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Sample records for stage iii cases

  1. Optimum surgical staging and rational use of radiodiagnostic methods in case of ovarial carcinomas (stages III and IV)

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    Szepesi, T.; Schratter, A.; Kaercher, K.H.; Szalay, S.; Breitenecker, G.; Janisch, H.; Wickenhauser, J.

    1982-10-01

    Pretherapeutic informations furnished by surgery and histopathology are of special importance for the local high voltage therapy of the operated ovarial carcinoma. The intraoperative state does not only confirm the diagnosis, but also reveals the full biologic extension of the tumor and, thus, the correct staging. Supplementary radiodiagnostic examinations are necessary if the informations furnished by the surgeon are not complete. Between Feb 1977 and Feb 1981, we treated 55 patients suffering from ovarial carcinomas with a combined simultaneous radio-chemotherapy (45 patients with stage III and 10 with stage IV). The first operations had been performed at gynecologic depts. of other hospitals in 60% of all cases, at surgical depts. of other hospitals in 20% of all cases and at the II. Gynecologic Clinic of Vienna Univ. in only 20% of all cases. The definitive staging was established by postoperative analyses of X-ray views of the chest, liver-spleen scintigrams, ultrasonic examination, computed tomography, lymphoscintigraphy and lymphography. 36 women were submitted to an early therapeutic second operation. In most of all cases the retroperitoneal manifestations were correctly recognized by the different radiodiagnostic methods; histopathology was superior in only 8% of all cases. The rate of retroperitoneal metastases is 45% out of the total collective and 40% out of patients in stage III. With the therapy method applied, the survival time does not depend upon the retroperitoneal state as long as there are no tumor manifestations with a maximum diameter of more than 2 cm. The liver metastases described after the first operation do not necessarily correspond to such manifestations; often they are rather tumorous peritoneal layers. More attention should be given to the state of the subdiaphragmatic region, because manifestations in this region are an unfavorable diagnostic factor. Patients in stage III have possibly still curative chances.

  2. A prognostic analysis of 895 cases of stage III colon cancer in different colon subsites.

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    Zhang, Yan; Ma, Junli; Zhang, Sai; Deng, Ganlu; Wu, Xiaoling; He, Jingxuan; Pei, Haiping; Shen, Hong; Zeng, Shan

    2015-09-01

    Stage III colon cancer is currently treated as an entity with a unified therapeutic principle. The aim of the retrospective study is to explore the clinicopathological characteristics and outcomes of site-specific stage III colon cancers and the influences of tumor location on prognosis. Eight hundred ninety-five patients with stage III colon cancer treated with radical operation and subsequent adjuvant chemotherapy (5-fluorouracil/oxaliplatin) were divided into seven groups according to colon segment (cecum, ascending colon, hepatic flexure, transverse colon, splenic flexure, descending colon, and sigmoid colon). Expression of excision repair cross-complementing group 1 (ERCC1) and thymidylate synthase (TS) was examined by immunohistochemistry. We assessed if differences exist in patient characteristics and clinic outcomes between the seven groups. There were significant differences in tumor differentiation (P Cancer (AJCC) tumor-node-metastasis (TNM) stage (P colon. Cox regression analyses identified that tumor location was an independent prognostic factor for RFS and OS. Stage III colon cancer located proximally carried a poorer survival than that located distally. Different efficacies of FOLFOX adjuvant chemotherapy may be an important factor affecting survival of site-specific stage III colon cancers.

  3. [Retrospective analysis of 856 cases with stage 0 to III rectal cancer underwent curative surgery combined modality therapy].

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    Chen, Pengju; Yao, Yunfeng; Zhao, Jun; Li, Ming; Peng, Yifan; Zhan, Tiancheng; Du, Changzheng; Wang, Lin; Chen, Nan; Gu, Jin

    2015-07-01

    To investigate the survival and prognostic factors of stage 0 to III rectal cancer in 10 years. Clinical data and follow-up of 856 rectal cancer patients with stage 0-III underwent curative surgery from January 2000 to December 2010 were retrospective analyzed. There were 470 male and 386 female patients, with a mean age of (58 ± 12) years. Kaplan-Meier method was used to analyze the overall survival and disease free survival. Log-rank test was used to compare the survival between groups. Cox regression was used to analyze the independent prognostic factors of rectal cancer. The patients in each stage were stage 0 with 18 cases, stage I with 209 cases, stage II with 235 cases, and stage III with 394 cases. All patients received curative surgery. There were 296 patients evaluated as cT3, cT4 and any T with N+ received preoperative radiotherapy. 5.4% patients got pathological complete response (16/296), and the recurrence rate was 4.7% (14/296). After a median time of 41.7 months (range 4.1 to 144.0 months) follow-up, the 5-year overall survival rate in stage 0 to I of was 91.0%, stage II 86.2%, and stage III 60.0%, with a significant difference (P=0.000). The cumulative local recurrence rate was 4.8% (41/856), of which 70.7% (29/41) occurred within 3 years postoperatively, 97.6% (40/41) in 5 years. The cumulative distant metastasis rate was 16.4% (140/856), of which 82.9% (129/140) occurred within 3 years postoperatively, 96.4% (135/140) in 5 years. The incidence of abnormal imaging findings was significantly higher in pulmonary than liver and other sites metastases (75.0% vs. 21.7%, χ² =25.691, P=0.000). The incidence of CEA elevation was significantly higher in liver than lung and other sites metastases (56.8% vs. 37.8%, χ² =25.691, P=0.000). Multivariable analysis showed that age (P=0.015, HR=1.385, 95% CI: 1.066 to 1.801), surgical approach (P=0.029, HR=1.337, 95% CI: 1.030 to 1.733), differentiation (P=0.000, HR=1.535, 95% CI: 1.222 to 1.928), TNM stage (P

  4. Postoperative radiotherapy for completely resected Masaoka stage III thymoma: a retrospective study of 65 cases from a single institution

    International Nuclear Information System (INIS)

    Fan, Chengcheng; Hui, Zhouguang; Liang, Jun; Lv, Jima; Mao, Yousheng; Wang, Luhua; He, Jie; Feng, Qinfu; Chen, Yidong; Zhai, Yirui; Zhou, Zongmei; Chen, Dongfu; Xiao, Zefen; Zhang, Hongxing; Li, Jian

    2013-01-01

    The role of adjuvant radiotherapy (RT) for patients with stage III thymoma after complete resection is not definite. Some authors have advocated postoperative RT after complete tumor resection, but some others suggested observation. In this study, we retrospectively evaluated the effect of postoperative RT on survival as well as tumor control in patients with Masaoka stage III thymoma. Between June 1982 and December 2010, 65 patients who underwent complete resection of stage III thymoma entered the study. Fifty-three patients had adjuvant RT after surgery (S + R) and 12 had surgery only (S alone). Of patients who had adjuvant RT, 28 had three-dimensional conformal RT (3D-CRT)/intensity modulated RT (IMRT) and 25 had conventional RT. A median prescribed dose of 56 Gy (range, 28–60 Gy) was given. The median follow-up time was 50 months (range, 5–360 months). Five- and 10-year overall survival (OS) rates were 91.7% and 71.6%, respectively, for S + R and 81.5% and 65.2% for S alone (P = 0.5), respectively. In the subgroup analysis, patients with 3D-CRT/IMRT showed a trend of improved 5-year OS rate compared with conventional RT (100% vs. 86.9%, P =0.12). Compared with S alone, the 5-year OS rate was significantly improved (100% vs. 81.5%, P = 0.049). Relapses occurred in 15 patients (23.1%). There was a trend of lower crude local recurrence rates for S + R (3.8%) compared with S alone (16.7%) (P = 0.09), whereas the crude regional recurrence rates were similar (P = 0.9). No clear dose–response relationship was found according to prescribed doses. Adjuvant 3D-CRT/IMRT showed potential advantages in improving survival and reducing relapse in patients with stage III thymoma after complete resection, whereas adjuvant RT did not significantly improve survival or reduce recurrence for the cohort as a whole. Doses of ≤ 50 Gy may be effective and could be prescribed for adjuvant RT. To confirm the role of adjuvant 3D-CRT/IMRT in patients who undergo a complete

  5. Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer: Analysis of therapeutic results in 112 cases

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Koizumi, Toshiyuki; Iida, Masaki; Iwai, Toshinori; Nakashima, Hideyuki; Oguri, Senri; Kioi, Mitomu; Hirota, Makoto; Koike, Izumi; Hata, Masaharu; Tohnai, Iwai

    2014-01-01

    Purpose: To evaluate the therapeutic results and rate of organ preservation in patients with stage III or IV oral cancer treated with retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy. Materials and methods: One hundred and twelve patients with stage III and IV oral squamous cell carcinoma underwent intra-arterial chemoradiotherapy. Catheterization from the superficial temporal and occipital arteries was performed. Treatment consisted of superselective intra-arterial chemotherapy (docetaxel, total 60 mg/m 2 , cisplatin, total 150 mg/m 2 ) and daily concurrent radiotherapy (total of 60 Gy) for 6 weeks. Results: The median follow-up for all patients was 46.2 months (range, 10–76 months). After intra-arterial chemoradiotherapy, primary site complete response was achieved in 98 (87.5%) of 112 cases. Five-year survival and local control rates were 71.3% and 79.3%, respectively. Grade 3 or 4 toxicities included mucositis in 92.0%, neutropenia in 30.4%, dermatitis in 28.6%, anemia in 26.8%, and thrombocytopenia in 7.1% of patients. Grade 3 toxicities included dysphagia in 72.3%, nausea/vomiting in 21.4%, fever in 8.0%, and renal failure in 0.9% of patients. Conclusion: Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer provided good overall survival and local control

  6. Cetuximab, Cisplatin, and Radiation Therapy in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer

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    2014-12-29

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  7. Multidisciplinary management of non small cell lung cancer (NSCLC in stage III: clinical case description. Recommendations and state of the art

    Directory of Open Access Journals (Sweden)

    Simona Carnio

    2013-03-01

    Full Text Available Lung cancer is the leading cause of cancer death in industrialized countries with progressive increase of its mortality rate. Non Small Cell Lung Cancer (NSCLC is approximately 80-85% of all lung cancers, being adenocarcinoma and squamous cell carcinoma the most common histologies. The majority of the patients with stage III clinical stage, presents a mediastinal lymph node involvement described with computed tomography (TC and/or positron emission tomography (PET. The current approach to patients with NSCLC is multidisciplinary, especially for those staged as potentially operable, both for staging and for a correct definition of best treatment strategy. Updated international and national Guidelines and recommendations can provide valuable support to the clinician.The case described concerns the accidental detection of a tumour in the lung in a 58-year-old man with arterial hypertension controlled with ACE inhibitors. The treatments agreed after a multidisciplinary approach are cisplatin and docetaxel, the surgical resection, and the radiotherapy. After three months the patient has neither metastasis nor relapse.

  8. A case of home care of a 103-year-old patient with Alzheimer’ s disease complicated with stage III pressure ulcer

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    Zheng Wang

    2017-04-01

    Full Text Available This paper reported a case of home care for a 103-year-old AD patient with stage III pressure ulcers. After ten weeks of professional home care, including the guidance for caregivers, such as posture putting, wound decompression, nutritional support, clinical nurse specialist come to home to give wound assessment and care, the ulcer was eventually healed. It is suggested that for the senior AD patients, intelligent auxiliary equipment can be introduced into the family in the future, it can help reduce the pressure of the affected side, reduce the burden on caregivers, meanwhile, wound specialist nurses came to the caregiver to give systemic instructions, prevent the occurrence and development of pressure ulcers.

  9. The survival of patients with Stage III Colon Cancer is improved in HNPCC compared with sporadic cases. A Danish registry based study

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    Brixen, Line Merrild; Bernstein, Inge Thomsen; Bülow, Steffen

    2013-01-01

    AIM: Patients with hereditary non-polyposis colorectal cancer (HNPCC) seem to have a better prognosis than those with sporadic colon cancer (CC)s. The aim was to compare survival after stage III CC in patients with HNPCC with those having sporadic CC. METHOD: 230 patients with hereditary cancer...... history of cancer. Patient characteristics, geographic differences and survival data were analyzed. RESULTS: The overall survival (OS) was better in HNPCC patients compared to sporadic CC after stratification for sex and age (p=0.02; CI 1.04-1.7). The 5-year survival was 70% in HNPCC patients compared...... from The Danish HNPCC-Register and 3557 patients with sporadic CC from The Danish Colorectal Cancer Database, diagnosed during May 2001-December 2008 were included. HNPCC patients were classified according to Mismatch Repair mutation status and family pedigree. Sporadic cases had no known family...

  10. Chemotherapy Toxicity On Quality of Life in Older Patients With Stage I, Stage II, Stage III, or Stage IV Ovarian Epithelial, Primary Peritoneal Cavity, or Fallopian Tube Cancer

    Science.gov (United States)

    2017-05-03

    Stage I Ovarian Cancer; Stage IA Fallopian Tube Cancer; Stage IB Fallopian Tube Cancer; Stage IC Fallopian Tube Cancer; Stage II Ovarian Cancer; Stage IIA Fallopian Tube Cancer; Stage IIB Fallopian Tube Cancer; Stage IIC Fallopian Tube Cancer; Stage III Ovarian Cancer; Stage III Primary Peritoneal Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIC Fallopian Tube Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Cancer; Stage IV Primary Peritoneal Cancer

  11. Intermittent hemodialysis in dogs with chronic kidney disease stage III

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    Alessandra Melchert

    2017-08-01

    Full Text Available ABSTRACT: Intermittent hemodialysis (IHD is a form of renal replacement that is used in veterinary medicine for cases involving drug removal, electrolyte imbalance, acute kidney injury, and chronic kidney disease (CKD. The aim of the present study was to verify the efficacy of IHD in dogs with CKD staged at grade III and to evaluate the effect of IHD on quality of life. Twelve dogs with CKD at stage III met the inclusion criteria and were divided equally into two groups. The control group (n=6 received only clinical treatment and intravenous fluid therapy, and the hemodialysis group (n=6 received clinical and IHD treatments. Blood samples were collected before and after treatments in both groups. We evaluated complications and clinical parameters of IHD every 30 minutes. Hemodialysis decreased serum urea, creatinine, and phosphorus. Despite the evident removal of nitrogen compounds, dialysis treatment did not increase survival time in these patients. The results of this study do not support the early use of dialysis in dogs with chronic kidney disease stage III.

  12. The cost of unresectable stage III or stage IV melanoma in Italy

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    Maio Michele

    2012-11-01

    Full Text Available Abstract Background In recent decades, melanoma incidence has been increasing in European countries; in 2006, there were approximately 60,000 cases leading to 13,000 deaths. Within Europe there is some geographical variation in the incidence of melanoma, with the highest rates reported in Scandinavia (15 cases per 100,000 inhabitants per year and the lowest in the Mediterranean countries (5 to 7 cases per 100,000 inhabitants per year. Methods The present article is based on the information collected in the MELODY study (MELanoma treatment patterns and Outcomes among patients with unresectable stage III or stage IV Disease: a retrospective longitudinal survey. In that study, the medical charts of patients were reviewed to document current treatment patterns and to analyse information on patients, disease characteristics and healthcare resource utilization related to the treatment of advanced melanoma regarding patients who presented with a diagnosis of malignant melanoma (stage I to IV at participating sites between 01 July, 2005 and 30 June, 2006. Results Summarizing, though the length of the follow-up period varies among sample patients, an amount of the yearly cost per patient can be estimated, dividing the average per patient total cost (€ 5.040 by the average follow-up duration (17.5 months and reporting to one year; on these grounds, unresectable stage III or stage IV melanoma in Italy would cost € 3,456 per patient per year.

  13. Prolonged Survival in Stage III Melanoma with Ipilimumab Adjuvant Therapy

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    Eggermont, Alexander M M; Chiarion-Sileni, Vanna; Grob, Jean-Jacques

    2016-01-01

    undergone complete resection of stage III melanoma. Methods After patients had undergone complete resection of stage III cutaneous melanoma, we randomly assigned them to receive ipilimumab at a dose of 10 mg per kilogram (475 patients) or placebo (476) every 3 weeks for four doses, then every 3 months...

  14. Glass composition and solution speciation effects on stage III dissolution

    International Nuclear Information System (INIS)

    Trivelpiece, Cory L.; Rice, Jarret A.; Pantano, Carlo G.

    2017-01-01

    To understand and mitigate the onset of Stage III corrosion of multicomponent oxides waste glasses. Stage III refers to a resumption of the high initial rate of glass dissolution in some glass samples that have otherwise exhibited dissolution at the much lower residual rate for a long time (Stage II). Although the onset of Stage III is known to occur concurrently with the precipitation of particular alteration products, the root cause of the transition is still unknown. Certain glass compositions (notably AFCI) and high pH environmental conditions are also associated with this observed transition.

  15. Glass composition and solution speciation effects on stage III dissolution

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    Trivelpiece, Cory L. [Pennsylvania State Univ., University Park, PA (United States); Rice, Jarret A. [Pennsylvania State Univ., University Park, PA (United States); Pantano, Carlo G. [Pennsylvania State Univ., University Park, PA (United States)

    2017-10-03

    To understand and mitigate the onset of Stage III corrosion of multicomponent oxides waste glasses. Stage III refers to a resumption of the high initial rate of glass dissolution in some glass samples that have otherwise exhibited dissolution at the much lower residual rate for a long time (Stage II). Although the onset of Stage III is known to occur concurrently with the precipitation of particular alteration products, the root cause of the transition is still unknown. Certain glass compositions (notably AFCI) and high pH environmental conditions are also associated with this observed transition.

  16. Perioperative BRAF inhibitors in locally advanced stage III melanoma.

    Science.gov (United States)

    Zippel, Douglas; Markel, Gal; Shapira-Frommer, Roni; Ben-Betzalel, Guy; Goitein, David; Ben-Ami, Eytan; Nissan, Aviram; Schachter, Jacob; Schneebaum, Schlomo

    2017-12-01

    Stage III malignant melanoma is a heterogeneous disease where those cases deemed marginally resectable or irresecatble are frequently incurable by surgery alone. Targeted therapy takes advantage of the high incidence of BRAF mutations in melanomas, most notably the V600E mutation. These agents have rarely been used in a neoadjuvant setting prior to surgery. Thirteen consecutive patients with confirmed BRAF V600E regionally advanced melanoma deemed marginally resectable or irrresectable, were treated with BRAF inhibiting agents, prior to undergoing surgery. The primary outcome measures were a successful resection and pathological response. Disease-free survival was a secondary outcome measure. Overall, 12/13 patients showed a marked clinical responsiveness to medical treatment, enabling a macroscopically successful resection in all cases. Four patients had a complete pathological response with no viable tumor evident in the resected specimens and eight patients showed evidence of minimally residual tumor with extensive tumoral necrosis and fibrosis. One patient progressed and died before surgery. At a median follow up of 20 months, 10 patients remain free of disease. Perioperative treatment with BRAF inhibiting agents in BRAFV600E mutated Stage III melanoma patients facilitates surgical resection and affords satisfactory disease free survival. © 2017 Wiley Periodicals, Inc.

  17. Role of radiation therapy for stage III thymoma

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    Chun, Ha Chung; Lee, Myung Za [College of Medicine, Hanyang Univ., Seoul (Korea, Republic of)

    2001-03-01

    To evaluate the effectiveness and tolerance of the postoperative radiation therapy for patients with Stage III thymoma and to define the optimal radiotherapeutic regimen. We retrospectively analyzed the records of 24 patients with Stage III thymoma who were referred for postoperative radiation therapy in our institution from June, 1987 to May, 1999. Surgical therapy consisted of total resection in one patient, subtotal resection in seventeen, and biopsy alone in six patients. Age of the patients was ranged from 20 to 62 years with mean age of 47 years. Male to female ratio was 14 to 10. Radiation therapy was delivered with linear accelerator producing either 6 MeV or 10 MeV photons. The irradiated volume included anterior mediastinum and known residual disease. The supraclavicular fossae were not irradiated. The delivered total dose was ranged from 30 to 56 Gy. One patient received 30 Gy and eighteen patients received minimum of 50 Gy. Follow up period was ranged from 12 months to 8 years with median follow up of 40 months. The overall local control rate for entire group of patients was 67% at 5 years. The cumulative local failure rates at one, three and five year were 18%, 28% and 33%, respectively. In patients treated with subtotal resection and biopsy alone, local control rate was 76% and 33%, respectively. The actuarial observed survival rate at 5 years was 57%, and actuarial adjusted survival at 5 years was 72%. The difference between 5 year survival rates for patients treated with subtotal resection and biopsy alone was not statistically significant (62% vs 30%). We might conclude that postoperative radiation therapy was safe and effective treatment for patients with Stage III thymoma. Postoperative radiation therapy is recommended in cases where tumor margin is close or incomplete resection is accomplished.

  18. Stage I/II endometrial carcinomas: preoperative radiotherapy: results

    International Nuclear Information System (INIS)

    Maingon, P.; Belichard, C.; Horiot, J.C.; Barillot, I.; Fraisse, J.; Collin, F.

    1996-01-01

    The AIM of this retrospective study is to analyse the indications and the results of treatment of endometrial carcinomas by preoperative radiotherapy. MATERIAL: From 1976 to 1995, 183 patients FIGO stage I or II were treated by preoperative radiotherapy consisting in 95 cases of external radiotherapy (XRT) and brachytherapy (BT) followed by surgery (S) and, in 88 cases of BT alone before surgery, XRT was indicated in cases of grade 2 or 3 and/or cervical involvement. METHODS: XRT was delivered with a 4-fields technique to 40 Gy in 20 fractions with a medial shielding at 30 Gy. BT was done with low dose rate Cs137 and Fletcher-Suit-Delclos applicators with two intra-uterine tubes and vaginal ovoieds. Complications were scored using the French-Italian syllabus. RESULTS: Five-year actuarial survival rates per stage are: Ia=91%, Ib=83%, II=71%, and per grade: G1=80%, G2=79%, G3=90%. Failures were pelvic in 5/183 (2.7%), vaginal in 4 cases (2%) and nodal in 2 cases (1%). Twelve patients developed metastases (6.5%). Complications were analysed during the radiotherapy, after the surgery and with unlimited follow-up. After BT/S, 12 grade 1, 1 grade 2 and 1 grade 3 complications were observed. In the group of patients treated by RT/BT/S, 22 grade 1, 11 grade 2, 4 grade 3 occurred. There is no statistical correlation between complications and parameters of treatment (XRT, hwt, HWT, reference dose to the bladder and rectum, dose rate of brachytherapy). SUMMARY: Preoperative irradiation is an effective and safe treatment of high risk stage I/II endometrial carcinomas. Results seem independent of the pathology grade

  19. Combined modality treatment for stage III ovarian carcinoma

    International Nuclear Information System (INIS)

    Rizel, S.; Biran, S.; Brufman, G.; Sulkes, A.; Weshler, Z.; Fuks, Z.; Anteby, S.O.; Milwidsky, A.

    1985-01-01

    Thirty-eight Stage III ovarian carcinoma patients were treated with a combined modality protocol consisting of sequential initial surgery with a maximal tumor reduction, CHAD combination chemotherapy, second look reductive surgery and whole abdominal irradiation. The authors concluded that their and similar protocols of a sequential multimodal approach to the treatment of Stage III ovarian carcinoma involving aggressive surgery, chemotherapy and radiation are both feasible and safe, but their curative potential for advanced ovarian carcinoma is as yet unknown. (Auth.)

  20. Gene expression profiles in stages II and III colon cancers

    DEFF Research Database (Denmark)

    Thorsteinsson, Morten; Kirkeby, Lene T; Hansen, Raino

    2012-01-01

    were retrieved from the Gene Expression Omnibus (GEO) (n¿=¿111) in addition to a Danish data set (n¿=¿37). All patients had stages II and III colon cancers. A Prediction Analysis of Microarray classifier, based on the 128-gene signature and the original training set of stage I (n¿=¿65) and stage IV (n......¿=¿76) colon cancers, was reproduced. The stages II and III colon cancers were subsequently classified as either stage I-like (good prognosis) or stage IV-like (poor prognosis) and assessed by the 36 months cumulative incidence of relapse. RESULTS: In the GEO data set, results were reproducible in stage...... correctly predicted as stage IV-like, and the remaining patients were predicted as stage I-like and unclassifiable, respectively. Stage II patients could not be stratified. CONCLUSIONS: The 128-gene signature showed reproducibility in stage III colon cancer, but could not predict recurrence in stage II...

  1. [Chronology of ultrasonographic course of neonatal intraventricular hemorrhage stage III].

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    Monset-Couchard, M; Szwalkiewicz-Warowicka, E; de Bethmann, O

    1993-01-01

    During the 1981-90 decade, 31 unilateral grade III intraventricular hemorrhages (III IVH), with controlateral grade I or grade II, and 65 bilateral grade III IVH were detected by brain ultrasound studies in the neonatal intensive care unit of Port-Royal. Varied hemorrhages were present on day 1 in 66% of unilateral III IVH and 72% of bilateral III IVH, and in all cases by day 4. Bilateral grade III was reached only between days 4 and 8 in 32% of cases. Death rate was 35% in unilateral III IVH and 66% in bilateral III IVH. Median dates of observation were: days 2-3, clots in the third ventricle and cisterna magna; days 29-35, disappearance of clots in lateral ventricles; days 2-4, onset of ventricular dilatation; days 15-20, maximal dilatation; days 22-27, onset of regressive dilatation; day 54-3 months, maximal regression of dilatation. The total number of true hydrocephalus was 3/31 in unilateral III IVH and 12/65 in bilateral III IVH. The 20 survivors after unilateral III IVH had 17 regressive dilatations (10 spontaneous and 7 with acetazolamide), 1 hydrocephalus treated by ventriculo-peritoneal shunt (VPS), 2 regressions with late hydrocephalus (2 VPS). The 21 survivors after bilateral III IVH had 19 regressive dilatations (6 spontaneous and 13 with acetazolamide), and 2 hydrocephalus (2 VPS). A late limited dilatation reappeared between 3 and 9 months of age in infants with neonatal periventricular leukomalacias.

  2. Interpretation of recovery stage III in gold. [Electron irradiation

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    Seeger, A.; Frank, W. (Max-Planck-Institut fuer Metallforschung, Stuttgart (Germany, F.R.). Inst. fuer Physik; Stuttgart Univ. (Germany, F.R.). Inst. fuer Theoretische und Angewandte Physik)

    1983-05-01

    The paper compares a recent investigation of Stage-III recovery on electron-irradiated gold by Sonnenberg and Dedek with earlier work on cold-worked or quenched gold. The experimental results of Sonnenberg and Dedek are found to be in excellent agreement with those of Schuele, Seeger, Schumacher, and King, who showed that in Au Stage III is due to the migration of an elementary intrinsic point defect with migration enthalpy Hsup(III) = (0.71 +- 0.02)eV. Since the monovacancy migration enthalpy Hsub(IVsup(M)) = (0.83 +- 0.02)eV obtained by Schuele et al. has been confirmed by other workers and independent techniques, it is concluded that Hsup(III) represents the migration enthalpy of isolated self-interstitials.

  3. Stage III thymoma: results of postoperative radiation therapy

    International Nuclear Information System (INIS)

    Krueger, J.B.; Sagerman, R.H.; King, G.A.

    1988-01-01

    The results of postoperative radiation therapy in 12 patients with stage III thymoma treated during 1966-1986 were reviewed. Surgical therapy consisted of total resection in one, subtotal resection in seven, and biopsy only in four. Megavoltage irradiation in the dose range of 3,000-5,600 cGy was employed, with nine patients receiving a dose of at least 5,000 cGy. The local control rate was 67%. The actuarial observed and adjusted 5-year survival rates were 57% and 75%, respectively. These results indicate that postoperative radiation therapy is an effective therapeutic modality in the control of stage III thymoma

  4. Evaluation of lymph node numbers for adequate staging of Stage II and III colon cancer

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    Bumpers Harvey L

    2011-05-01

    Full Text Available Abstract Background Although evaluation of at least 12 lymph nodes (LNs is recommended as the minimum number of nodes required for accurate staging of colon cancer patients, there is disagreement on what constitutes an adequate identification of such LNs. Methods To evaluate the minimum number of LNs for adequate staging of Stage II and III colon cancer, 490 patients were categorized into groups based on 1-6, 7-11, 12-19, and ≥ 20 LNs collected. Results For patients with Stage II or III disease, examination of 12 LNs was not significantly associated with recurrence or mortality. For Stage II (HR = 0.33; 95% CI, 0.12-0.91, but not for Stage III patients (HR = 1.59; 95% CI, 0.54-4.64, examination of ≥20 LNs was associated with a reduced risk of recurrence within 2 years. However, examination of ≥20 LNs had a 55% (Stage II, HR = 0.45; 95% CI, 0.23-0.87 and a 31% (Stage III, HR = 0.69; 95% CI, 0.38-1.26 decreased risk of mortality, respectively. For each six additional LNs examined from Stage III patients, there was a 19% increased probability of finding a positive LN (parameter estimate = 0.18510, p Conclusions Thus, the 12 LN cut-off point cannot be supported as requisite in determining adequate staging of colon cancer based on current data. However, a minimum of 6 LNs should be examined for adequate staging of Stage II and III colon cancer patients.

  5. Acceptance and Commitment Therapy in Improving Well-Being in Patients With Stage III-IV Cancer and Their Partners

    Science.gov (United States)

    2018-02-06

    Malignant Female Reproductive System Neoplasm; Malignant Hepatobiliary Neoplasm; Partner; Stage III Breast Cancer; Stage III Cervical Cancer; Stage III Colorectal Cancer; Stage III Lung Cancer; Stage III Prostate Cancer; Stage III Skin Melanoma; Stage III Uterine Corpus Cancer; Stage IIIA Breast Cancer; Stage IIIA Cervical Cancer; Stage IIIA Colorectal Cancer; Stage IIIA Lung Carcinoma; Stage IIIA Skin Melanoma; Stage IIIA Uterine Corpus Cancer; Stage IIIB Breast Cancer; Stage IIIB Cervical Cancer; Stage IIIB Colorectal Cancer; Stage IIIB Lung Carcinoma; Stage IIIB Skin Melanoma; Stage IIIB Uterine Corpus Cancer; Stage IIIC Breast Cancer; Stage IIIC Colorectal Cancer; Stage IIIC Skin Melanoma; Stage IIIC Uterine Corpus Cancer; Stage IV Breast Cancer; Stage IV Cervical Cancer; Stage IV Colorectal Cancer; Stage IV Lung Cancer; Stage IV Prostate Cancer; Stage IV Skin Melanoma; Stage IV Uterine Corpus Cancer; Stage IVA Cervical Cancer; Stage IVA Colorectal Cancer; Stage IVA Uterine Corpus Cancer; Stage IVB Cervical Cancer; Stage IVB Colorectal Cancer; Stage IVB Uterine Corpus Cancer

  6. Neoadjuvant chemotherapy in patients with stages III/IV breast ...

    African Journals Online (AJOL)

    Neoadjuvant chemotherapy in patients with stages III/IV breast cancer disease surgical experience at Muhimbili National Hospital, Dar es Salaam, Tanzania. ... Results: Patient had mean age of 44.14±8.42 years, with age ranging from 29 to 65 years. 81.5% of patients were 50 years and below and were premenopausal.

  7. Surgical management of stage III pediatric empyema thoracis.

    Science.gov (United States)

    Singh, Aditya Pratap; Shukla, Arvind Kumar; Sharma, Pramila; Shukla, Jyotsna

    2018-01-01

    This study aims to report 100 pediatric patients of empyema thoracis treated by open decortication, highlighting the presentation, delay in referral, operative findings, the response to surgical intervention, and follow-up. All the children who underwent open decortication for stage III empyema thoracis during the study period January 2015-December 2016 were included. Preoperative workup included hemogram, serum protein, chest radiographs, and contrast-enhanced computed tomographic (CECT) scan of the chest. One hundred (65 males, 35 females) (age 2 months-13 years, mean 4.5 years) were operated during a 2-year period. Among them, 90% patients were referred 3 weeks after the onset of disease. Intercostal chest drainage (ICD) had been inserted in (95) 95% cases. Thickened pleura, multiloculated pus, and lung involvement were invariably seen on CECT scan. Bronchopleural fistula was present in five patients. Decortication and removal of necrotic tissue were performed in all the patients. Mean duration of postoperative ICD was 4 days. Follow-up ranged from 1 month to 2 years (mean 12 months). There was no mortality. Five patients had proven tuberculosis. Only 10% presented within the early period of the disease. The duration of the disease had a direct relationship with the thickness of the pleura and injury to the underlying lung. Delayed referral causes irreversible changes in the lung prolonging recovery. Meticulous open surgical debridement gives gratifying results. The status of the lung at the end of surgery is a major prognostic factor.

  8. Psychosexual Intervention in Patients With Stage I-III Gynecologic or Breast Cancer

    Science.gov (United States)

    2017-04-12

    Ovarian Sarcoma; Ovarian Stromal Cancer; Stage I Uterine Sarcoma; Stage I Vaginal Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IA Endometrial Carcinoma; Stage IA Fallopian Tube Cancer; Stage IA Ovarian Epithelial Cancer; Stage IA Ovarian Germ Cell Tumor; Stage IA Primary Peritoneal Cavity Cancer; Stage IB Cervical Cancer; Stage IB Endometrial Carcinoma; Stage IB Fallopian Tube Cancer; Stage IB Ovarian Epithelial Cancer; Stage IB Ovarian Germ Cell Tumor; Stage IB Primary Peritoneal Cavity Cancer; Stage IC Fallopian Tube Cancer; Stage IC Ovarian Epithelial Cancer; Stage IC Ovarian Germ Cell Tumor; Stage IC Primary Peritoneal Cavity Cancer; Stage II Endometrial Carcinoma; Stage II Gestational Trophoblastic Tumor; Stage II Uterine Sarcoma; Stage II Vaginal Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIA Fallopian Tube Cancer; Stage IIA Ovarian Epithelial Cancer; Stage IIA Ovarian Germ Cell Tumor; Stage IIA Primary Peritoneal Cavity Cancer; Stage IIB Cervical Cancer; Stage IIB Fallopian Tube Cancer; Stage IIB Ovarian Epithelial Cancer; Stage IIB Ovarian Germ Cell Tumor; Stage IIB Primary Peritoneal Cavity Cancer; Stage IIC Fallopian Tube Cancer; Stage IIC Ovarian Epithelial Cancer; Stage IIC Ovarian Germ Cell Tumor; Stage IIC Primary Peritoneal Cavity Cancer; Stage III Gestational Trophoblastic Tumor; Stage III Uterine Sarcoma; Stage III Vaginal Cancer; Stage III Vulvar Cancer; Stage IIIA Cervical Cancer; Stage IIIA Endometrial Carcinoma; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Cervical Cancer; Stage IIIB Endometrial Carcinoma; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Endometrial Carcinoma; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell

  9. Exercise in Targeting Metabolic Dysregulation in Stage I-III Breast or Prostate Cancer Survivors

    Science.gov (United States)

    2017-09-12

    Cancer Survivor; No Evidence of Disease; Obesity; Overweight; Prostate Carcinoma; Sedentary Lifestyle; Stage I Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. Fixation with autogenous osteochondral grafts for the treatment of osteochondritis dissecans (stages III and IV)

    Science.gov (United States)

    Balacó, Inês

    2007-01-01

    This paper presents a clinical and functional assessment of the cases of osteochondritis dissecans (OCD) treated with small mosaicplasty type osteochondral grafts. Between 1999 and 2004, we operated on 12 knees with OCD stages III and IV. They were assessed using the International Cartilage Research Society (ICRS) scale, the Visual Analogue Scale (VAS) scale, X-ray and magnetic resonance imaging (MRI). The study was carried out using a clinical series, was retrospective and had a level of evidence of 4. Before surgery, all patients were in classes III and IV on the ICRS scale (four in class III and eight in class IV). At the time of surgery, the patient age was 27.5 ± 7.9 years, with male predominance (75%). Eleven of the cases were assessed as classes I and II on the ICRS scale (seven in class I and four in class II), with one patient in class IV. X-ray assessment was less favourable, revealing alterations in the articular space in 75% of cases. The results show that this technique enables the biological fixation of fragments and, functionally, the clinical results obtained were very good. The osteochondral grafts avoid the implantation of foreign material and make use of bone fragments of the same rigidity as the OCD fragment. We conclude that the technique described is an excellent alternative to the techniques normally used for the fixation of stage III and IV OCD. PMID:18038231

  11. Management of non-resectable (Stage III) breast cancer

    International Nuclear Information System (INIS)

    Sponzo, R.W.; Cunningham, T.J.; Caradonna, R.R.; Antemann, R.

    1979-01-01

    Thirteen patients with stage T3b or T4 breast carcinoma were treated with radiation and chemotherapy. The radiation therapy (RT) was given to the involved breast and adjacent nodal areas to a dose of 7000 to 9000 rad over 8 to 10 weeks. The chemotherapy consisted of cyclophosphamide 150 mg/m 2 and 5FU 300 mg/m 2 IV days 1 to 5 repeated every 5 weeks and Prednisone 10 mg PO qd (CFP). All patients received 12 cycles of chemotherapy - 6 patients began CFP within one month of completion of RT and 6 received CFP and RT simultaneously. Characteristics of the patients were: mean age 57, menopausal status - 4 pre and 8 post with a mean years post-menopausal of 10. All patients had only evidence of localized disease. Eleven of the 13 patients remain in complete remission with a median duration of complete response of 38+ months. One patient receiving simultaneous CFP and RT relapsed after completion of RT. One patient receiving simultaneous CFP and RT relapsed 2 months after completion of CFP. Local skin toxicity from radiation was significantly greater in those receiving simultaneous CFP and RT. The role of radiation therapy combined with chemotherapy in the management of Stage III breast carcinoma is suggested and this will be explored further in an ECOG cooperative group trial

  12. Interactive Tailored Website to Promote Sun Protection and Skin Self-Check Behaviors in Patients With Stage 0-III Melanoma

    Science.gov (United States)

    2017-11-15

    Stage 0 Skin Melanoma; Stage I Skin Melanoma; Stage IA Skin Melanoma; Stage IB Skin Melanoma; Stage II Skin Melanoma; Stage IIA Skin Melanoma; Stage IIB Skin Melanoma; Stage IIC Skin Melanoma; Stage III Skin Melanoma; Stage IIIA Skin Melanoma; Stage IIIB Skin Melanoma; Stage IIIC Skin Melanoma

  13. Multidisciplinary management of stage III breast cancer: chemotherapy, surgery and radiotherapy

    International Nuclear Information System (INIS)

    Chavez P, C.E. de; Vigil R, C.

    1998-01-01

    A prospective study, in which women with clinically stage III breast cancer underwent multidisciplinary therapy by using primary (neoadjuvant) chemotherapy, followed randomly by loco-regionally therapy, either with surgery or radiotherapy; and postoperative systemic chemotherapy, in both groups of treatment, was conduced at the Peruvian Institute of Neoplasic Diseases. This is a randomized, prospective, descriptive, interventionist and analytical clinical study. Clinical response to primary chemotherapy was positive in 80,23% of cases, complete resolution was observed in 18,60% of cases, partial resolution in 61,63% of cases and there was absolutely no response in 19,77% of cases. No residual neoplasm, pathologically proven, was observed in 8,33% of surgical cases. We demonstrated that high-dose primary chemotherapy, using only 2 drugs (cyclophosphamide and 5-fluorouracil), used here because of its lower price, brought similar results compared to anthracycline-containing regimens. Recurrence rates were similar and showed no significative differences in both groups of treatment. Both, the disease-free survival (DFS) and overall survival (OS), were similar in both groups of treatment. We also demonstrated that in patients who underwent surgery, the lower the number of axillary lymph node metastases, the higher the overall survival (OS) time. Patients with clinically stage III (A or B) breast cancer, showed similar clinical responses to neoadjuvant chemotherapy, they also showed similar recurrence rates, DFS and OS, when treated with radical mastectomy or radiotherapy. (authors)

  14. Palliative Care in Improving Quality of Life and Symptoms in Patients With Stage III-IV Pancreatic or Ovarian Cancer

    Science.gov (United States)

    2014-12-18

    Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pancreatic Cancer; Stage III Pancreatic Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell Tumor; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Pancreatic Cancer

  15. Multimodal Therapy for Stage III Retinoblastoma (International Retinoblastoma Staging System): A Prospective Comparative Study.

    Science.gov (United States)

    Chawla, Bhavna; Hasan, Fahmi; Seth, Rachna; Pathy, Sushmita; Pattebahadur, Rajesh; Sharma, Sanjay; Upadhyaya, Ashish; Azad, Rajvardhan

    2016-09-01

    To compare the efficacy of 2 chemotherapeutic drug combinations as part of multimodal therapy for orbital retinoblastoma. Prospective, comparative, study. Patients with stage III retinoblastoma (International Retinoblastoma Staging System). Demographic and clinical features were recorded at presentation. Treatment consisted of a multimodal protocol with neoadjuvant chemotherapy, enucleation, orbital external-beam radiotherapy, and adjuvant chemotherapy. For chemotherapy, patients were randomized into 2 groups: group A patients were treated with vincristine, etoposide, and carboplatin (VEC) and group B patients were treated with carboplatin and etoposide, alternating with cyclophosphamide, idarubicin, and vincristine. Treatment outcomes and adverse effects were recorded. Efficacy parameters were compared between the groups. Survival probability, cause of death, and chemotherapy-related toxicity. A total of 54 children were recruited (27 in each group). The mean ± SD follow-up was 21.3±11.34 months. The overall Kaplan-Meier survival probability was 80% (95% confidence interval [CI], 0.67-0.89) and 42% (95% CI, 0.24-0.59) at 1 year and 4 years, respectively. There were 9 deaths in group A and 15 deaths in group B. The Kaplan-Meier survival probability at 1 year was similar between the groups: 81% (95% CI, 0.60-0.91) and 79% (95% CI, 0.58-0.9) for groups A and B, respectively. At 4 years, the survival probability for group A was higher (63% [95% CI, 0.41-0.79] vs. 25% [95% CI, 0.08-0.46] for groups A and B, respectively), with a strong trend of better survival in group A over time (P = 0.05). The major cause of death was central nervous system relapse (8 patients in group A and 7 patients in group B). Two patients in group B died of sepsis after febrile neutropenia. Grade 3 and grade 4 hematologic toxicities were more common in group B, with a significant difference in grade 4 neutropenia (P = 0.002). This study compared the outcomes of VEC chemotherapy with a 5

  16. The relation between lymph node status and survival in Stage I-III colon cancer

    DEFF Research Database (Denmark)

    Lykke, J.; Roikjær, Ole; Jess, P.

    2013-01-01

    Aim: This study involved a large nationwide Danish cohort to evaluate the hypothesis that a high lymph node harvest has a positive effect on survival in curative resected Stage I-III colon cancer and a low lymph node ratio has a positive effect on survival in Stage III colon cancer. Method......: Analysis of overall survival was conducted using a nationwide Danish cohort of patients treated with curative resection of Stage I-III colon cancer. All 8901 patients in Denmark diagnosed with adenocarcinoma of the colon and treated with curative resection in the period 2003-2008 were identified from...... independent prognostic factors in multivariate analysis. Conclusion: High lymph node count was associated with improved overall survival in colon cancer. Lymph node ratio was superior to N-stage in differentiating overall survival in Stage III colon cancer. Stage migration was observed....

  17. Extended Cancer Education for Longer-Term Survivors in Primary Care for Patients With Stage I-II Breast or Prostate Cancer or Stage I-III Colorectal Cancer

    Science.gov (United States)

    2017-11-15

    Stage I Breast Cancer; Stage I Colorectal Cancer AJCC v6 and v7; Stage I Prostate Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage II Colorectal Cancer AJCC v7; Stage II Prostate Cancer; Stage IIA Breast Cancer; Stage IIA Colorectal Cancer AJCC v7; Stage IIA Prostate Cancer; Stage IIB Breast Cancer; Stage IIB Colorectal Cancer AJCC v7; Stage IIB Prostate Cancer; Stage IIC Colorectal Cancer AJCC v7; Stage III Colorectal Cancer AJCC v7; Stage IIIA Colorectal Cancer AJCC v7; Stage IIIB Colorectal Cancer AJCC v7; Stage IIIC Colorectal Cancer AJCC v7

  18. Preliminary use of a hydrogel containing enzymes in the treatment of stage II and stage III pressure ulcers.

    Science.gov (United States)

    Parnell, Linda K S; Ciufi, Brandi; Gokoo, Charles F

    2005-08-01

    Considerable progress has been made in the prevention and treatment of pressure ulcers but they remain a significant healthcare problem, particularly among the elderly. Treatment may include the use of wound dressings such as hydrogels as well as debridement products that contain relatively high concentrations of various enzymes. Unlike enzymes found in debridement products, low concentrations of endopeptidase enzymes can cleave to denatured proteins. Many endopeptidases have been reported to enhance the healing process. To evaluate the effect of a hydrogel wound dressing containing a combination of endopeptidases on pressure ulcers, a 12-week prospective preliminary study was conducted involving 10 nursing home patients with Stage II (n = 3) or Stage III (n = 7) ulcers that had failed to respond to previous treatments. Seven subjects (three with Stage II ulcers and four with Stage III ulcers) completed the study. Healing was based on wound closure by re-epithelialization as determined by area measurement and clinical assessment. All three Stage II ulcers and two of the Stage III ulcers healed completely; four Stage III ulcers were categorized as healing (>60% improvement) after 12 weeks of care. No dressing-related adverse events occurred and subject acceptance of the product, including comfort, was high. These results suggest that additional studies designed to define the possible contribution of endopeptidase enzymes in wound healing are warranted.

  19. Prognostic relevance of Src activation in stage II-III colon cancer.

    Science.gov (United States)

    Martínez-Pérez, Julia; Lopez-Calderero, Iker; Saez, Carmen; Benavent, Marta; Limon, Maria L; Gonzalez-Exposito, Reyes; Soldevilla, Beatriz; Riesco-Martínez, Maria Carmen; Salamanca, Javier; Carnero, Amancio; Garcia-Carbonero, Rocio

    2017-09-01

    Src belongs to a family of cytoplasmic tyrosine kinases that play a key role in tumor initiation and progression. Src activation has been associated with a more aggressive neoplastic phenotype and induces resistance to platinum agents in preclinical models. The aim of our study was to assess the prognostic and/or predictive value of Src activation in patients with stage II-III colon cancer. pSrc expression was assessed in paraffin-embedded tumor samples by immunohistochemistry (phospho-Y418, ab4816; Abcam). Cases were classified by staining intensity in 4 categories: no staining (0), weak (1+), moderate (2+), and intense (3+) staining. A total of 487 patients were evaluated (240 stage II, 247 stage III), of whom 298 (61%) had received adjuvant chemotherapy. Staining was absent in 78 (16%), weak in 262 (54%), moderate in 103 (21%), and intense in 44 (9%). High pSrc expression was significantly associated with decreased 5-year disease-free survival (39% versus 63% for patients with high versus low pSrc expression; hazard ratio, 0.56; P=.005) and overall survival (58% versus 74%; hazard ratio, 0.55; P=.02). Multivariate analysis confirmed pSrc expression as a significant prognostic factor both for disease-free survival and overall survival, independent of age, sex, tumor stage, bowel obstruction/perforation, or adjuvant chemotherapy. These findings illustrate the relevance of Src activation in colon cancer biology, conferring a poor prognosis to patients with early stage colon cancer regardless of adjuvant chemotherapy. Our findings may help improve prognostic stratification of patients for clinical decisions and open new avenues for potential pharmacologic manipulation that may eventually improve patients' outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Radiation therapy in complex treatment for stage III breast cancer with reconstructive plastic surgery

    International Nuclear Information System (INIS)

    Baknazarov, Z.P.; Aripkhodzhaeva, M.T.

    2009-01-01

    Post-operative radiation therapy in patients with stage III breast cancer on the third month after reconstructive plastic surgery allows to eliminate scar deformities of the organ and does not aggravate the treatment results when compared with mastectomized patients.

  1. Estimating the adjuvant chemotherapy effect in elderly stage II and III colon cancer patients in an observational study.

    Science.gov (United States)

    Kim, Ki-Yeol; Cha, In-Ho; Ahn, Joong Bae; Kim, Nam Kyu; Rha, Sun Young; Chung, Hyun Cheol; Roh, Jae Kyung; Shin, Sang Joon

    2013-05-01

    Adjuvant chemotherapy has been known as a standard treatment for patients with resected colon cancer. However, in elderly colon cancer patients, the characteristics of patients are heterogeneous with regard to life expectancy and comorbidities. Thus, with regard to the effectiveness of adjuvant chemotherapy for colon cancer, it is difficult to extrapolate data of clinical trials from the younger into the older general population. Data for 382 elderly colon cancer patients were analyzed: 217 in Stage II and 165 in Stage III. The efficacy of adjuvant chemotherapy was evaluated in elderly colon cancer patients after a match by the propensity score method. For matched patients with Stage II colon cancer, there was no significant efficacy of adjuvant chemotherapy in the risk of death during all follow-up periods (P-value, 0.06-0.37). Though there was a tendency that the adjuvant chemotherapy reduces the death rate during the follow-up periods, it was not statistically significant. In the case of Stage III, the adjuvant chemotherapy was significantly effective in matched patients for 5-year (hazard ratio [HR], 0.69; 95% confidence interval [CI], 0.30-0.90) and overall survival (HR, 0.56; 95% CI, 0.34-0.94). Adjuvant chemotherapy for elderly patients with Stage II colon cancer is not effective, whereas elderly patients with Stage III with adjuvant chemotherapy appear to have a better survival rate in the general population. Copyright © 2012 Wiley Periodicals, Inc.

  2. Early stage malignant phyllodes tumor case report.

    Science.gov (United States)

    Wolbert, Thao; Leigh, Emilia C N; Barry, Rahman; Traylor, Jack R; Legenza, Mary

    2018-01-01

    Malignant phyllodes tumor of the breast is an extremely rare entity usually presenting with similar clinical features with those of benign fibroadenoma. Due to its scarcity and clinical presentation, it is quite difficult for clinicians to suspect and diagnose the disease at its early stage. There is currently no consensus regarding adjunctive radiotherapy, hormonal therapy and systemic chemotherapy recommended for malignant phyllodes tumors. This report presents a case of early-stage malignant phyllodes tumor treated by lumpectomy only without adjunctive chemoradiation therapy, but with an excellent outcome. Early diagnosis and staging with high suspicion are crucial in malignant phyllodes tumor patients since they do not only improve the overall outcome of the disease after lumpectomy only but they also decrease morbidity and mortality with adjunctive chemoradiation therapy. This case report has been reported in line with the SCARE criteria (Agha et al., 2016 [1]). Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  3. [Morphology of III stage larvae of Angiostrongylus cantonensis in Pomacea canaliculata].

    Science.gov (United States)

    Zhang, Chao-Wei; Zhou, Xiao-Nong; Lv, Shan; Zhang, Yi; Liu, He-Xiang

    2008-06-30

    To observe the morphologic characteristics of III stage larvae of Angiostrongylus cantonensis from Pomacea canaliculata. P. canaliculata, the intermediate host snail of A. cantonensis, was infected with I stage larvae of A. cantonensis in laboratory. After 61 days, III stage larvae of A. cantonensis were harvested from snail's lungs and muscle of head-foot, followed by HE stain to observe morphological characteristics. The whole body of III stage larva was curling with obtuse head. Its pharyngeal canal extends from the buccal hole on the top of the head to the intestines at the pharyngeal intestine joint place, with apex cauda and clear anal tube. The tegument of the III stage larva was eosin-stained, with a transparent sheath outside of tegument. Some of the larvae cauda showed in circular cylinder, and some larvae presented ventral gland with two very short uterine which used to be the feature only showed in early IV stage larva. Morphologically characteristics of the III stage larvae is helpful to better understand the life-cycle and the control of A. cantonensis.

  4. Walking Versus Jogging in Stages III and IV of the Bruce Treadmill Test.

    Science.gov (United States)

    Cundiff, D.; Schwane, J.

    Observations during research involving the Bruce Treadmill Test (BTMT) indicating that Stage III for females and Stage IV for males represented speeds which are intermediate between comfortable walking and confortable jogging for many subjects, prompted this study to determine ways to obtain more consistent group results. Twenty-eight subjects…

  5. Risk of recurrence in patients with colon cancer stage II and III

    DEFF Research Database (Denmark)

    Bockelman, C.; Engelmann, Bodil E.; Kaprio, T.

    2015-01-01

    Background. Adjuvant chemotherapy is established routine therapy for colon cancer (CC) patients with radically resected stage III and 'high-risk' stage II disease. The decision on recommending adjuvant chemotherapy, however, is based on data from older patient cohorts not reflecting improvements...

  6. Proton Beam Therapy of Stage II and III Non-Small-Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Nakayama, Hidetsugu, E-mail: hnakayam@tokyo-med.ac.jp [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan); Satoh, Hiroaki [Department of Respiratory Medicine, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Sugahara, Shinji [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan); Kurishima, Koichi [Department of Respiratory Medicine, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Tsuboi, Koji; Sakurai, Hideyuki [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Ishikawa, Shigemi [Department of Thoracic Surgery, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Tokuuye, Koichi [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan)

    2011-11-15

    Purpose: The present retrospective study assessed the role of proton beam therapy (PBT) in the treatment of patients with Stage II or III non-small-cell lung cancer who were inoperable or ineligible for chemotherapy because of co-existing disease or refusal. Patients and Methods: Between November 2001 and July 2008, PBT was given to 35 patients (5 patients with Stage II, 12 with Stage IIIA, and 18 with Stage IIIB) whose median age was 70.3 years (range, 47.4-85.4). The median proton dose given was 78.3 Gy (range, 67.1-91.3) (relative biologic effectiveness). Results: Local progression-free survival for Stage II-III patients was 93.3% at 1 year and 65.9% at 2 years during a median observation period of 16.9 months. Four patients (11.4%) developed local recurrence, 13 (37.1%) developed regional recurrence, and 7 (20.0%) developed distant metastases. The progression-free survival rate for Stage II-III patients was 59.6% at 1 year and 29.2% at 2 years. The overall survival rate of Stage II-III patients was 81.8% at 1 year and 58.9% at 2 years. Grade 3 or greater toxicity was not observed. A total of 15 patients (42.9%) developed Grade 1 and 6 (17.1%) Grade 2 toxicity. Conclusion: PBT for Stage II-III non-small-cell lung cancer without chemotherapy resulted in good local control and low toxicity. PBT has a definite role in the treatment of patients with Stage II-III non-small-cell lung cancer who are unsuitable for surgery or chemotherapy.

  7. Bone radioisotope scanning: usefulness in the evaluation and observation of patients with breast cancer in clinical stage II, III, IV

    International Nuclear Information System (INIS)

    Cano P, R.A.

    1995-01-01

    The clinical records of 420 patients with diagnosis of breast cancer well documented by the pathological anatomy in clinical stage II, III and IV were reviewed. In each one of them has been done at least a bone scanning during the diagnosis. In 52 cases carried out sericeous dosages of CA 15-3 and in some cases it was necessary to administer Samarium-153 EDTMP as palliative therapy of bone pain. The presence of secondary gamma-graphic focuses was 0/84 cases (0%) in clinical stage II, 54/265 cases (20%) in III and 41/91 cases (45%) in IV. The one focus appeared in 6.7% of the cases. In 7 of the 52 cases that received sericeous dosages of CA 15-3 were detected secondary osseous lesions, and 5 of them presented a marker elevation. The bone scanning has shown in many cases the presence of getters focuses in singular places of skeleton, urinary excretory system or mammary tissue. The gamma rays from Sm-153 allowed us to get some appropriate basal views post-therapy of the secondary lesions. The results show that the great incidence of secondary lesions in the skeleton occurred in cases of stages III and IV unlike other countries. The serial repetition of the radioisotope scanning. The presence of one focus in the skeleton of a patient with a well-known neoplasia makes us to do a careful evaluation of the focus nature. The presence of tracer accumulation in the kidney, ureter and bladder allows us to infer the pathology of excretory system that is the first evidence of its presence in many cases. (author). 71 refs., 7 figs., 6 tabs

  8. Parameter Estimation for the Thurstone Case III Model.

    Science.gov (United States)

    Mackay, David B.; Chaiy, Seoil

    1982-01-01

    The ability of three estimation criteria to recover parameters of the Thurstone Case V and Case III models from comparative judgment data was investigated via Monte Carlo techniques. Significant differences in recovery are shown to exist. (Author/JKS)

  9. Stage I-II squamous cell carcinoma of the oral cavity treated by iridium-192

    International Nuclear Information System (INIS)

    Piedbois, P.; Mazeron, J.J.; Haddad, E.; Coste, A.; Martin, M.; Levy, C.; Raynal, M.; Pavlovitch, J.M.; Peynegre, R.; Perquin, B.; Bourgeois, J.P. le

    1991-01-01

    This is a retrospective analysis of 233 evaluable patients with stage I-II squamous cell carcinoma of the oral cavity treated by definitive brachytherapy. Minimum follow-up is 3 years. Treatment of the neck was chosen by a multidisciplinary team, according to age, medical status and availability for follow-up. One hundred and ten patients (47 percent) underwent elective neck dissection (END), 28 (25 percent) had positive nodes and received neck irradiation post-operatively. One hundred and twenty-three patients (53 percent) were regularly followed up only, with therapeutic neck dissection (TND) reserved for cases of node relapses. In the END group, there were 19 neck relapses (17 percent): 12/60 (20 percent) in patients with mobile tongue carcinoma and 7/50 (14 percent) in patients with floor of the mouth carcinoma. Salvage treatment was successful in 13-21 (62 percent) cases. Ten-year survival is 37 percent for the END-group and 31 percent for the TND group. Tumour stage and infiltration into underlying tissues increased the probability of neck relapse and death. Furthermore, a multivariate analysis showed that patients treated in the TND group had a higher probability of death than patients treated in the END group (p<0.04). (author). 30 refs.; 2 figs.; 7 tabs

  10. Microsatellite instability is associated with reduced disease specific survival in stage III colon cancer.

    Science.gov (United States)

    Mohan, H M; Ryan, E; Balasubramanian, I; Kennelly, R; Geraghty, R; Sclafani, F; Fennelly, D; McDermott, R; Ryan, E J; O'Donoghue, D; Hyland, J M P; Martin, S T; O'Connell, P R; Gibbons, D; Winter, Des; Sheahan, K

    2016-11-01

    Up to 15% of colorectal cancers exhibit microsatellite instability (MSI), where errors in replication go unchecked due to defects in the mismatch repair system. This study aimed to determine survival in a large single-centre series of 1250 consecutive colorectal cancers subjected to universal MSI testing. Clinical and pathological features of patients with colorectal cancer identified on prospectively maintained colorectal and pathology databases at St. Vincent's University Hospital from 2004 to May 2012 were examined. Mismatch repair (MMR) status was determined by immunohistochemistry. Kaplan-Meier curves, the log-rank test and Cox regression were used to associate survival with clinical and pathological characteristics. Of the 1250 colorectal cancers in the study period, 11% exhibited MSI (n = 138). Patients with MSI tumours had significantly lower rates of lymph node and distant metastases (MSI N+ rate: 24.8% compared with MSS N+ rate: 46.2%, p colon cancer. However, patients with Stage III MSI colon cancers had a worse DSS than those with MSS tumours. Stage III MSI tumours exhibited higher rates of lymphovascular invasion and perineural invasion than Stage I/II MSI tumours. MSI is associated with a reduced risk of nodal and distant metastases, with an improved DSS in Stage I/II colon cancer. However, when MSI tumours progress to Stage III these patients had worse outcomes and pathological features. New strategies for this cohort of patients may be required to improve outcomes. Copyright © 2016. Published by Elsevier Ltd.

  11. Advanced-stage III/IV follicular lymphoma. Treatment strategies for individual patients

    Energy Technology Data Exchange (ETDEWEB)

    Heinzelmann, Frank; Bamberg, Michael; Weinmann, Martin [Dept. of Radiation Oncology, Univ. of Tuebingen (Germany); Ottinger, Hellmut [Dept. of Bone Marrow Transplantation, Univ. of Essen (Germany); Engelhard, Marianne [Dept. of Radiation Oncology, Univ. of Essen (Germany); Soekler, Martin [Dept. of Internal Medicine II, Univ. of Tuebingen (Germany)

    2010-05-15

    Background: in patients with advanced-stage III/IV follicular lymphoma (FL), there are many treatment options available. The current challenge is to choose the optimal strategy for the individual patient. Methods: the literature was reviewed with respect to treatment strategies in patients with advanced FL by screening the PubMed databank. Results: in advanced-stage III/IV FL, median survival may approach 8-10 years. Treatment strategies include a watch-and-wait strategy, chemoimmunotherapy, monotherapy with rituximab, and - as an experimental approach so far - radioimmunotherapy. The use of autologous hematopoietic stem cell transplantation (HSCT) for patients in first remission or chemosensitive relapse prolongs progression-free survival while the effect on overall survival remains unclear compared to standard chemotherapy. However, long-term results are flawed by high relapse rates and risk of secondary malignancies. In patients with relapsed/chemoresistant disease, allogeneic HSCT constitutes the only curative approach but is associated with high treatment-related mortality. In the palliative setting, low-dose involved-field irradiation constitutes an effective treatment option in order to control local symptoms with potential long-lasting response. Conclusion: in case of advanced-disease FL, asymptomatic patients can be managed expectantly. In symptomatic patients, chemoimmunotherapy is regarded as standard therapy. In symptomatic elderly patients with relevant comorbidities, rituximab {+-} single-agent chemotherapy, or low-dose involved-field radiotherapy might be appropriate. For younger patients with chemoresistant/relapsed disease, allogeneic HSCT might be considered, since advances in supportive care and better patient selection have resulted in improved outcomes. (orig.)

  12. A multi-institutional study of outcomes in stage I–III uterine carcinosarcoma

    Science.gov (United States)

    Dickson, Elizabeth L.; Vogel, Rachel Isaksson; Gehrig, Paola A.; Pierce, Stuart; Havrilesky, Laura; Secord, Angeles Alvarez; Dottino, Joseph; Fader, Amanda N.; Ricci, Stephanie; Geller, Melissa A.

    2016-01-01

    Objective To evaluate the use of adjuvant therapy after primary surgery for stage I–III uterine carcinosarcoma (CS). Methods A multi-institutional retrospective study of women with stage I–III CS was conducted. Analyses were stratified by stage (I/II and III). Patients were categorized according to adjuvant therapy: observation (OBS), radiation (RT), chemotherapy (CT) or multimodal therapy (CT + RT). Overall survival (OS) and progression-free survival (PFS) were analyzed using log-rank tests and Cox proportional hazards models. Results 303 patients were identified across four institutions: 195 with stage I/II and 108 with stage III disease. In stage I/II disease, 75 (39.9%) received OBS, 33 (17.6%) CT, 37 (19.7%) RT, and 43 (22.9%) CT + RT. OBS was associated with a fourfold increased risk of death compared to CT (adjusted hazard ratio (aHR) = 4.48, p = 0.003). Patients receiving CT + RT had significantly improved PFS compared to those receiving CT alone (aHR = 0.43, p = 0.04), but no difference in OS. In the stage III cohort, 16 (15.0%) received OBS, 34 (31.8%) CT, 20 (18.7%) RT, and 37 (34.6%) CT + RT. OBS was associated with worse OS and PFS compared to CT (OS: aHR = 2.46, p = 0.04; PFS: aHR = 2.39, p = 0.03, respectively). A potential improvement in PFS was seen for those treated with CT + RT compared to CT alone, however it was not statistically significant (aHR = 0.53, p = 0.09). Conclusions Observation after surgery was associated with poor outcomes in uterine CS compared to CT and RT alone. Multimodality therapy for women with stage I/II disease was associated with improved PFS compared to chemotherapy alone. Novel treatment options are needed to improve outcomes in this aggressive disease. PMID:26348313

  13. Quality assurance of EORTC trial 22922/10925 investigating the role of internal mammary--medial supraclavicular irradiation in stage I-III breast cancer: the individual case review

    NARCIS (Netherlands)

    Poortmans, P.; Kouloulias, V. E.; Venselaar, J. L.; Struikmans, H.; Davis, J. B.; Huyskens, D.; van Tienhoven, G.; Hurkmans, C.; Mijnheer, B.; van den Bogaert, W.

    2003-01-01

    To assess consistency among participants in an European Organisation for Research and Treatment of Cancer (EORTC) phase III trial randomising between irradiation and no irradiation of the internal mammary and medial supraclavicular (IM-MS) lymph nodes, all participating institutes were invited to

  14. Quantification of functional abilities in Rett syndrome: a comparison between stages III and IV

    Directory of Open Access Journals (Sweden)

    Monteiro CBM

    2014-07-01

    Full Text Available Carlos BM Monteiro,1 Geert JP Savelsbergh,2 Ana RP Smorenburg,3 Zodja Graciani,4 Camila Torriani-Pasin,5 Luiz Carlos de Abreu,6 Vitor E Valenti,7 Fernando Kok41School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil; 2MOVE Research Institute Amsterdam, Faculty of Human Movement Sciences, VU University, Amsterdam, the Netherlands; 3Burke-Cornell Medical Research Institute, White Plains, NY, USA; 4Department of Neurology, University of São Paulo, São Paulo, Brazil; 5Motor Behavior Laboratory, University of São Paulo, São Paulo, Brazil; 6Laboratory of Scientific Writing, Department of Morphology and Physiology, School of Medicine of ABC, Santo Andre, Brazil; 7Department of Speech Language and Hearing Therapy, Faculty of Philosophy and Sciences, UNESP, Marilia, BrazilAbstract: We aimed to evaluate the functional abilities of persons with Rett syndrome (RTT in stages III and IV. The group consisted of 60 females who had been diagnosed with RTT: 38 in stage III, mean age (years of 9.14, with a standard deviation of 5.84 (minimum 2.2/maximum 26.4; and 22 in stage IV, mean age of 12.45, with a standard deviation of 6.17 (minimum 5.3/maximum 26.9. The evaluation was made using the Pediatric ­Evaluation of Disability Inventory, which has 197 items in the areas of self-care, mobility, and social function. The results showed that in the area of self-care, stage III and stage IV RTT persons had a level of 24.12 and 18.36 (P=0.002, respectively. In the area of mobility, stage III had 37.22 and stage IV had 14.64 (P<0.001, while in the area of social function, stage III had 17.72 and stage IV had 12.14 (P=0.016. In conclusion, although persons with stage III RTT have better functional abilities when compared with stage IV, the areas of mobility, self-care, and social function are quite affected, which shows a great functional dependency and need for help in basic activities of daily life.Keywords: Rett syndrome, disability

  15. Intensity of adjuvant chemotherapy regimens and grade III-V toxicities among elderly stage III colon cancer patients.

    Science.gov (United States)

    van Erning, F N; Razenberg, L G E M; Lemmens, V E P P; Creemers, G J; Pruijt, J F M; Maas, H A A M; Janssen-Heijnen, M L G

    2016-07-01

    The aim of this study was to provide insight in the use, intensity and toxicity of therapy with capecitabine and oxaliplatin (CAPOX) and capecitabine monotherapy (CapMono) among elderly stage III colon cancer patients treated in everyday clinical practice. Data from the Netherlands Cancer Registry were used. All stage III colon cancer patients aged ≥70 years diagnosed in the southeastern part between 2005 and 2012 and treated with CAPOX or CapMono were included. Differences in completion of all planned cycles, cumulative dosages and toxicity between both regimens were evaluated. One hundred ninety-three patients received CAPOX and 164 patients received CapMono; 33% (n = 63) of the patients receiving CAPOX completed all planned cycles of both agents, whereas 55% (n = 90) of the patients receiving CapMono completed all planned cycles (P characteristics, CapMono was associated with a lower odds of developing grade III-V toxicity than CAPOX (odds ratio 0.54, 95% confidence interval 0.33-0.89). For patients treated with CAPOX, the most common toxicities were gastrointestinal (29%), haematological (14%), neurological (11%) and other toxicity (13%). For patients treated with CapMono, dermatological (17%), gastrointestinal (13%) and other toxicity (11%) were the most common. CAPOX is associated with significantly more grade III-V toxicities than CapMono, which had a pronounced impact on the cumulative dosage received and completion of all planned cycles. In this light, CapMono seems preferable over CAPOX. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. A case of glycogen storage disease type III

    OpenAIRE

    Kırış, S.; Özdoğan, O.C.; Avşar, E.; Kalaycı, C.; Tözün, N.; Ulusoy, N.B.

    1996-01-01

    Glycogen storage diseases (GSD) are hereditary metabolic disorders leading to the storage in cells of glycogen of normal or abnormal structure.We report a case of glycogen storage disease Type III which was diagnosed in October 1993.

  17. Impact of staging with 18F-FDG-PET on outcome of patients with stage III non-small cell lung cancer: PET identifies potential survivors

    International Nuclear Information System (INIS)

    Eschmann, S.M.; Reimold, M.; Bares, R.; Friedel, G.; Paulsen, F.; Hehr, T.; Scheiderbauer, J.; Budach, W.; Kotzerke, J.

    2007-01-01

    The aim of this study was to analyse the impact of FDG-PET staging on treatment results of neo-adjuvant radiochemotherapy in patients with advanced non-small cell lung cancer (NSCLC). We compared prospectively the outcome of two patient groups with stage III NSCLC undergoing the same neo-adjuvant radio-chemotherapy (NARCT). In one group, FDG-PET was part of the pretherapeutic staging, whereas in the other group, no PET scans were performed. One hundred and eighty-eight patients with advanced stage III NSCLC were selected for a phase II trial of NARCT. The first 115 patients underwent conventional workup (CWU) and FDG-PET before inclusion (group I); the remaining 73 patients underwent CWU only (group II). All patients were followed up according to a standardised protocol for at least 11 months (up to 64 months). Overall survival and disease-free survival were used as parameters of therapeutic success and analysed statistically. After staging, 157/188 patients were included in the clinical trial. Thirty-one were excluded owing to the results of FDG-PET, in most cases because of the detection of previously unknown distant metastases. Overall survival and metastasis-free survival were significantly longer in patients of group I stratified by FDG-PET than in group II (p=0.006 and 0.02 respectively). Another significant factor for survival was complete tumour resection (p=0.02). Gender, histological tumour type, tumour grade and UICC stage had no significant influence. Pretherapeutic staging by FDG-PET significantly influences the results of NARCT and subsequent surgery by identifying patients not eligible for curative treatment. (orig.)

  18. Adjuvant Radiotherapy for Stages II and III Resected Thymoma: A Single-institutional Experience.

    Science.gov (United States)

    Yan, Jinchun; Liu, Qin; Moseley, Jessica N; Baik, Christina S; Chow, Laura Q M; Goulart, Bernardo H M; Zlotnick, David; Papanicolau-Sengos, Antoni; Gallaher, Ian; Knopp, Joy M; Zeng, Jing; Patel, Shilpen

    2016-06-01

    The role of adjuvant radiation for Masaoka stages II and III thymoma remains controversial. The aim of this study was to evaluate the clinical benefit of radiation therapy for resected stages II and III thymoma patients. We retrospectively reviewed the medical records of 175 thymoma patients treated from July 1996 to January 2013 at University of Washington Medical Center; 88 patients with adequate follow-up and who met histologic criteria were included. We evaluated progression-free survival (PFS) and overall survival (OS), and compared these outcomes in patients treated by surgery (S) alone versus surgery plus radiotherapy (S+RT). Cox regression models and log-rank tests were used to compare PFS and OS for S versus S+RT, and they were further assessed by margin-positive versus margin-negative subgroups using Kaplan-Meier curves. Among the 88 thymoma patients, 22 were stage II and 18 were stage III. For all stages II and III patients, adjuvant radiation was not identified as a significant predictor for PFS (P=0.95) or OS (P=0.63). A positive surgical margin predicted for a worse OS (hazard ratio=7.1; P=0.004). Further investigation revealed for resection margin-positive patients; S+RT had higher OS than S alone (P=0.006). For stages II and III thymoma, postoperative adjuvant radiation was not associated with statistically significant differences in PFS or OS in this study. Our results indicated a potential OS benefit of adjuvant RT in patients with positive resection margins, and therefore may be considered in this patient population.

  19. Adjuvant Radiotherapy for Stages II and III Resected Thymoma: a Single Institution Experience

    Science.gov (United States)

    Yan, Jinchun; Liu, Qin; Moseley, Jessica N.; Baik, Christina S.; Chow, Laura Q. M.; Goulart, Bernardo H. M.; Zlotnick, David; Papanicolau-Sengos, Antoni; Gallaher, Ian; Knopp, Joy M.; Zeng, Jing; Patel, Shilpen

    2016-01-01

    Purpose Role of adjuvant radiation for Masaoka stage II and III thymoma remains controversial. The aim of this study was to evaluate the clinical benefits of radiation therapy for resected stages II and III thymoma. Methods and Materials We retrospectively reviewed the medical records of 175 thymoma patients treated from July 1996 to January 2013 at University of Washington Medical Center; 88 patients with adequate follow-up and who met histologic criteria were included. We evaluated progression-free survival (PFS) and overall survival (OS), and compared these outcomes in patients treated by surgery (S) alone versus surgery plus radiotherapy (S + RT). Cox regression models and log-rank tests were used to compare PFS and OS for S versus S + RT, and they were further assessed by margin-positive versus margin-negative subgroups using Kaplan-Meier curves. Results Among the 88 thymoma patients, 22 were stage II and 18 were stage III. For all stages II and III patients, adjuvant radiation was not identified as a significant predictor for PFS (P = 0.95) or OS (P = 0.63). A positive surgical margin predicted for a worse OS (hazard ratio = 7.1; P = 0.004). Further investigation revealed for resection margin-positive patients; S + RT had higher OS than S alone (P = 0.006). Conclusions For stages II and III thymoma, postoperative adjuvant radiation was not associated with statistically significant differences in PFS or OS in this study. Our results indicated a potential OS benefit of adjuvant RT in patients with positive resection margins, and therefore may be considered in this patient population. PMID:24517958

  20. Prognostic classification of Hodgkin disease in pathologic stage III, based on anatomic considerations

    Energy Technology Data Exchange (ETDEWEB)

    Desser, R.K.; Golomb, H.M.; Ultmann, J.E.; Ferguson, D.J.; Moran, E.M.; Griem, M.L.; Vardiman, J.; Miller, B.; Oetzel, N.; Sweet, D.

    1977-06-01

    Fifty-two patients with pathologic stage III Hodgkin's disease were studied in an effort to determine whether location of involved abdominal nodes influenced survival. Treatment consisted of total nodal radiotherapy with or without subsequent combination chemotherapy. The initial radiation field was the ''extended mantle,'' which included supradiaphragmatic nodes, the splenic hilar area, and paraaortic nodes to the level of L2-L4. Subsequently, lower paraaortic and iliac regions were treated (''lower inverted Y''). Patients with disease limited to the spleen and/or splenic, celiac, or portal nodes (''anatomic substage'' III/sub 1/) had a more favorable 5-yr survival than did patients with involvement of paraaortic, iliac, or mesenteric nodes (''anatomic substage'' III/sub 2/) : 93% versus 57%, respectively (p < 0.05). The addition of combination chemotherapy to total nodal irradiation was associated with improved survival of patients in stage III/sub 2/, but not of those in stage III/sub 1/.

  1. Time to Treatment in Patients With Stage III Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Wang Li; Correa, Candace R.; Hayman, James A.; Zhao Lujun; Cease, Kemp; Brenner, Dean; Arenberg, Doug; Curtis, Jeffery; Kalemkerian, Gregory P.; Kong, F.-M.

    2009-01-01

    Purpose: To determine whether time to treatment (TTT) has an effect on overall survival (OS) in patients with unresectable or medically inoperable Stage III non-small cell lung cancer (NSCLC) and whether patient or treatment factors are associated with TTT. Methods and Materials: Included in the study were 237 consecutive patients with Stage III NSCLC treated at University of Michigan Hospital (UM) or the Veterans Affairs Ann Arbor Healthcare System (VA). Patients were treated with either palliative or definitive radiotherapy and radiotherapy alone (n = 106) or either sequential (n = 69) or concurrent chemoradiation (n = 62). The primary endpoint was OS. Results: Median follow-up was 69 months, and median TTT was 57 days. On univariate analysis, the risk of death did not increase significantly with longer TTT (p = 0.093). However, subset analysis showed that there was a higher risk of death with longer TTT in patients who survived ≥ 5 years (p = 0.029). Younger age (p = 0.027), male sex (p = 0.013), lower Karnofsky Performance Score (KPS) (p = 0.002), and treatment at the VA (p = 0.001) were significantly associated with longer TTT. However, on multivariate analysis, only lower KPS remained significantly associated with longer TTT (p = 0.003). Conclusion: Time to treatment is significantly associated with OS in patients with Stage III NSCLC who lived longer than 5 years, although it is not a significant factor in Stage III patients as a whole. Lower KPS is associated with longer TTT.

  2. Regulatory activity based risk model identifies survival of stage II and III colorectal carcinoma.

    Science.gov (United States)

    Liu, Gang; Dong, Chuanpeng; Wang, Xing; Hou, Guojun; Zheng, Yu; Xu, Huilin; Zhan, Xiaohui; Liu, Lei

    2017-11-17

    Clinical and pathological indicators are inadequate for prognosis of stage II and III colorectal carcinoma (CRC). In this study, we utilized the activity of regulatory factors, univariate Cox regression and random forest for variable selection and developed a multivariate Cox model to predict the overall survival of Stage II/III colorectal carcinoma in GSE39582 datasets (469 samples). Patients in low-risk group showed a significant longer overall survival and recurrence-free survival time than those in high-risk group. This finding was further validated in five other independent datasets (GSE14333, GSE17536, GSE17537, GSE33113, and GSE37892). Besides, associations between clinicopathological information and risk score were analyzed. A nomogram including risk score was plotted to facilitate the utilization of risk score. The risk score model is also demonstrated to be effective on predicting both overall and recurrence-free survival of chemotherapy received patients. After performing Gene Set Enrichment Analysis (GSEA) between high and low risk groups, we found that several cell-cell interaction KEGG pathways were identified. Funnel plot results showed that there was no publication bias in these datasets. In summary, by utilizing the regulatory activity in stage II and III colorectal carcinoma, the risk score successfully predicts the survival of 1021 stage II/III CRC patients in six independent datasets.

  3. Utility of chest X-ray and abdominal ultrasound for stage III cutaneous malignant melanoma

    DEFF Research Database (Denmark)

    Breitenbauch, M. T. W.; Holm, J.; Rødgaard, J. C.

    2015-01-01

    Background: Current Danish Melanoma Guidelines suggest that stage III cutaneous malignant melanoma receive chest X-ray and abdominal ultrasound to exclude lung and liver metastases. The aim of this study was to examine the sensitivity, specificity, and negative predictive value of chest X-ray and...

  4. Oral tegafur-uracil as metronomic therapy following intravenous FOLFOX for stage III colon cancer.

    Directory of Open Access Journals (Sweden)

    Wen-Yen Huang

    Full Text Available The purpose of this study was to estimate the impact of metronomic therapy with oral tegafur-uracil (UFUR following an intravenous FOLFOX regimen as surgical adjuvant chemotherapy on the overall survival (OS and disease-free survival (DFS of stage III colon cancer patients. From the retrospective database of patients who underwent a surgical resection for colorectal cancer at the Tri-Service General Hospital from October 2008 through December 2014, stage III colon carcinomas treated with radical R0 resection were reviewed. One hundred thirty two patients were treated with a FOLFOX regimen (comparison group, and 113 patients were treated with the same regimen followed by additional oral UFUR (UFUR group. The clinical characteristics and mean age of the comparison and UFUR groups were similar. Furthermore, for all study patients, DFS was not significantly different between the two groups. However, 5-year OS rates were 86.8% and 68.5% in the UFUR and comparison groups, respectively (p = 0.0107. Adding UFUR to a FOLFOX regimen was found to significantly improve the OS in patients with stage III colon cancer. UFUR as a maintenance therapy following FOLFOX regimen as an alternative therapeutic option for the treatment of stage III colon cancer patients.

  5. Oral tegafur-uracil as metronomic therapy following intravenous FOLFOX for stage III colon cancer.

    Science.gov (United States)

    Huang, Wen-Yen; Ho, Ching-Liang; Lee, Chia-Cheng; Hsiao, Cheng-Wen; Wu, Chang-Chieh; Jao, Shu-Wen; Yang, Jen-Fu; Lo, Cheng-Hsiang; Chen, Jia-Hong

    2017-01-01

    The purpose of this study was to estimate the impact of metronomic therapy with oral tegafur-uracil (UFUR) following an intravenous FOLFOX regimen as surgical adjuvant chemotherapy on the overall survival (OS) and disease-free survival (DFS) of stage III colon cancer patients. From the retrospective database of patients who underwent a surgical resection for colorectal cancer at the Tri-Service General Hospital from October 2008 through December 2014, stage III colon carcinomas treated with radical R0 resection were reviewed. One hundred thirty two patients were treated with a FOLFOX regimen (comparison group), and 113 patients were treated with the same regimen followed by additional oral UFUR (UFUR group). The clinical characteristics and mean age of the comparison and UFUR groups were similar. Furthermore, for all study patients, DFS was not significantly different between the two groups. However, 5-year OS rates were 86.8% and 68.5% in the UFUR and comparison groups, respectively (p = 0.0107). Adding UFUR to a FOLFOX regimen was found to significantly improve the OS in patients with stage III colon cancer. UFUR as a maintenance therapy following FOLFOX regimen as an alternative therapeutic option for the treatment of stage III colon cancer patients.

  6. Breast-conserving therapy (BCT) in stage I-II synchronous bilateral breast cancer (SBBC)

    International Nuclear Information System (INIS)

    Gollamudi, Smitha V.; Gelman, Rebecca S.; Peiro, Gloria; Schneider, Lindsey; Connolly, James L.; Schnitt, Stuart; Silver, Barbara; Harris, Jay R.

    1995-01-01

    PURPOSE: To determine whether patients with early-stage SBBC can be safely and effectively treated with bilateral BCT. MATERIALS and METHODS: We retrospectively reviewed records of 26 patients with clinical Stage I-II SBBC treated between 1968-1989 with bilateral BCT. SBBC was defined as tumors diagnosed no more than one month apart, with both sides demonstrating invasive cancer. Maximum (max) clinical stage was based on the more advanced breast tumor. Median age at diagnosis was 56 years (range, 32-85 years); menopausal status was 6 pre-, 16 post-, 3 peri-, and 1 unknown at diagnosis. Median follow-up for surviving pts is 95 months (range, 68-157). Outcome was compared to 1325 pts with unilateral Stage I or II breast cancer, within the same age range, treated during the same time period. There were no significant differences in median age, median total dose, tumor size, estrogen receptor (ER) status, pathologic nodal status, and use of systemic therapy between the study population and the comparison group. Local recurrence (LR) was evaluated as true recurrence (TR, i.e., in the original tumor bed), marginal miss (MM, at the edge of the boost field), or elsewhere (E). Median total dose to the primary was 6100 cGy (range, 5000-7000). Pathology was available for review in 19 cases. Cytology (nuclear and cytoplasmic features) was similar in (7(19)) evaluable cases, and architecture (growth pattern, ie, papillary, solid) was similar in (5(19)) cases. The presence of either cytologic or architectural similarity was noted in(9(19)) cases. 7 of 19 pts who had axillary lymph node evaluation on at least one side had pathological confirmation of lymph node metastasis. Stage was the same in both breasts in 13 cases (10 Stage I, 3 Stage II); ER status data was complete in 11 pts, and the same in both primaries in 9 cases. Cosmetic results and complications after BCT were scored. Statistical significance was evaluated by use of the Fisher exact test. RESULTS: The 5-yr actuarial

  7. Pegylated Liposomal Doxorubicin as Adjuvant Therapy for Stage I-III Operable Breast Cancer.

    Science.gov (United States)

    Lu, Yin-Che; Ou-Yang, F U; Hsieh, Chia-Ming; Chang, King-Jen; Chen, Dar-Ren; Tu, Chi-Wen; Wang, Hwei-Chung; Hou, Ming-Feng

    2016-01-01

    Conventional anthracyclines play an essential role for the treatment of breast cancer and have potent cytotoxic activity, but are associated with severe toxicity. In metastatic breast cancer, pegylated liposomal doxorubicin (PLD) is a formulation with efficacy similar to conventional doxorubicin but with reduced toxicity. This multicenter study evaluated the efficacy and safety of PLD-based adjuvant chemotherapy for women with stage I-III operable breast cancer. One hundred and eighty women with stage I-III breast cancer who received PLD-based adjuvant chemotherapy at six different Institutions in Taiwan from February 2002 to March 2008 were included and followed-up until April 2015. Treatment efficacy was determined by disease-free survival (DFS) rate and safety was evaluated by adverse events. The 5- and 10-year DFS rates were 76.3 and 72.6%, respectively. Univariate analysis revealed that tumor size >5 cm (p=0.045; hazard ratio=3.31) and stage III (hazard ratio=3.54; p=0.019) were each associated with shorter DFS. Only stage III (hazard ratio=5.60; p=0.018) retained statistical significance with regard to DFS in the multivariate analysis. Grade 3/4 hematological toxicity was neutropenia (n=13; 7.2%). The women receiving PLD had low-grade 3 or 4 nausea/vomiting, mucositis, and alopecia. Grade 3 hand-foot syndrome occurred in three patients (1.7%). PLD could be considered an effective and safe alternative to conventional anthracyclines in the treatment of stage I-III operable breast cancer. Copyright © 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  8. ACCENT-based web calculators to predict recurrence and overall survival in stage III colon cancer.

    Science.gov (United States)

    Renfro, Lindsay A; Grothey, Axel; Xue, Yuan; Saltz, Leonard B; André, Thierry; Twelves, Chris; Labianca, Roberto; Allegra, Carmen J; Alberts, Steven R; Loprinzi, Charles L; Yothers, Greg; Sargent, Daniel J

    2014-12-01

    Current prognostic tools in colon cancer use relatively few patient characteristics. We constructed and validated clinical calculators for overall survival (OS) and time to recurrence (TTR) for stage III colon cancer and compared their performance against an existing tool (Numeracy) and American Joint Committee on Cancer (AJCC) version 7 staging. Data from 15936 stage III patients accrued to phase III clinical trials since 1989 were used to construct Cox models for TTR and OS. Variables included age, sex, race, body mass index, performance status, tumor grade, tumor stage, ratio of positive lymph nodes to nodes examined, number and location of primary tumors, and adjuvant treatment (fluoropyrimidine single agent or in combination). Missing data were imputed, and final models internally validated for optimism-corrected calibration and discrimination and compared with AJCC. External validation and comparisons against Numeracy were performed using stage III patients from NSABP trial C-08. All statistical tests were two-sided. All variables were statistically and clinically significant for OS prediction, while age and race did not predict TTR. No meaningful interactions existed. Models for OS and TTR were well calibrated and associated with C-indices of 0.66 and 0.65, respectively, compared with C-indices of 0.58 and 0.59 for AJCC. These tools, available online, better predicted patient outcomes than Numeracy, both overall and within patient subgroups, in external validation. The proposed ACCENT calculators are internally and externally valid, better discriminate patient risk than AJCC version 7 staging, and better predict patient outcomes than Numeracy. These tools have replaced Numeracy for online clinical use and will aid prognostication and patient/physician communication. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  9. Prognostic significance of residual disease after radiation therapy of stage III breast cancer

    International Nuclear Information System (INIS)

    Fodor, J.; Toth, J.; Szentirmay, Z.; Gyenes, G.

    1987-01-01

    239 Consecutive women with stage III carcinoma of the breast were treated by primary radiation therapy (RT) from 1977 to 1985. The response rate was 89%, the 5-year survival 40% and the local-regional tumor control (LTC) 59%. For the 27 non-responders, postirradiation chemotherapy was initiated but they died within 3 years. 105 Patients were subjected to mastectomy and axillary dissection after RT. In 107 cases, the RT was not followed by surgery. Systemic treatment consisted of hormonal therapy in both groups. The RT plus surgery group had better survival rate, 58% vs. 35% at 5 years. However, the incidence of less favorable cases was higher in the RT alone group. Histological findings in the operated group are analysed to determine prognostic significance of residual disease. No residual or only damaged microscopic disease was found in the breast in 36% of the cases. The axillary lymph nodes (ALN) were free of disease in 42% of the women. Patients with negative ALN after RT had significantly better 5-year survival (82% vs. 43%) and LTC (85% vs. 60%) rates. Decreased chest wall recurrence rate was associated with no residual or damaged microscopic disease in the breast (5% vs. 21%). The disease-free ALN were more common after 50-80 Gy telecobalt than after 40-50 Gy kV irradiation (51% vs. 33%). Primary tumor size ( 5 cm) had no significant impact on histological findings or on prognosis. Residual disease is mainly a marker of tumor-host relationship which indicates the biological aggressiveness of the disease. 20 refs.; 4 figs.; 2 tabs

  10. Interpretation of recovery Stage III in gold: a comment on the paper of A. Seeger and W. Frank

    Energy Technology Data Exchange (ETDEWEB)

    Sonnenberg, K.; Dedek, U.; Ehrhart, P.; Schilling, W. (Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Festkoerperforschung)

    1983-09-01

    The attempt of Seeger and Frank to reinterpret the annealing in recovery Stage III in gold in terms of the mobile single interstitial is discussed. Considering the experimental data of Stage III in irradiated samples and for the annealing stage observed in quenching samples around room temperature, it is concluded that the assignment of the recovery in these two stages to two different elementary defects is unjustified. It is further demonstrated that the interpretation of recovery Stage III by interstitial migration is in conflict with the direct observations of vacancies migrating in this stage and that the interpretation of the recovery measurements in radiation doped gold by the two interstitial model leads to inconsistencies. The attempt to interpret recovery Stage III in gold by interstitial migration must therefore be rejected and the activation energy of 0.71 eV measured for this stage must be attributed to the migration energy of single vacancies.

  11. Treatment of stage III carcinoma of the uterine cervix with telecobalt irradiation

    International Nuclear Information System (INIS)

    Souhami, L.; Melo, J.A.; Pareja, G.

    1987-01-01

    This is a retrospective analysis of 148 patients with histologically proven carcinoma of the cervix, stage III, treated with irradiation. All patients received external irradiation with cobalt 60 followed by intracavitary radium application. The median age was 55 years. Squamous cell carcinoma was found in 96.5% of the cases. The 8-year actuarial survival rate was 41%. Bilateral parametrial invasion proved to be a strong prognostic factor. Patients with unilateral disease had a survival rate of 43% whereas in those with bilateral involvement it was only 15% (P less than 0.005). The total pelvic failure rate was 29.5%. The overall incidence of distant metastasis was 11%. The complication rate (minor and major complications) was high, with vaginal stenosis (22.5%), proctitis (21.5%), cystitis (13.5%), and fistulae (4%) occurring in 33, 32, 20, and 6 patients, respectively. New treatment modalities are urgently needed for advanced carcinoma of the cervix. Bilateral parametrial involvement is an unfavorable prognostic factor and this should be kept in mind when designing new protocols

  12. Fosaprepitant Dimeglumine, Palonosetron Hydrochloride, and Dexamethasone in Preventing Nausea and Vomiting Caused by Cisplatin in Patients With Stage III or Stage IV Head and Neck Cancer Undergoing Chemotherapy and Radiation Therapy

    Science.gov (United States)

    2017-04-13

    Nausea and Vomiting; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx

  13. Unusual case of failure to thrive: Type III Bartter syndrome.

    Science.gov (United States)

    Agrawal, S; Subedi, K; Ray, P; Rayamajhi, A

    2016-09-01

    Bartter syndrome Type III is a rare autosomal recessive disorder resulting from an inherited defect in the thick ascending limb of the loop of henle of the nephrons in kidney. The typical clinical manifestations in childhood are failure to thrive and recurrent episodes of vomiting. Typical laboratory findings which help in the diagnosis are hypokalemic metabolic alkalosis, hypomagnesemia and hypercalciuria. We report a case of Type III Bartter syndrome not responding to repeated conventional treatment of failure to thrive.

  14. Adjuvant dendritic cell vaccination induces tumor-specific immune responses in the majority of stage III melanoma patients

    NARCIS (Netherlands)

    Boudewijns, Steve; Bol, Kalijn F.; Schreibelt, Gerty; Westdorp, Harm; Textor, Johannes C.; van Rossum, Michelle M.; Scharenborg, Nicole M.; de Boer, Annemiek J.; van de Rakt, Mandy W. M. M.; Pots, Jeanne M.; van Oorschot, Tom G. M.; Duiveman-de Boer, Tjitske; Olde Nordkamp, Michel A.; van Meeteren, Wilmy S. E. C.; van der Graaf, Winette T. A.; Bonenkamp, Johannes J.; de Wilt, Johannes H. W.; Aarntzen, Erik H. J. G.; Punt, Cornelis J. A.; Gerritsen, Winald R.; Figdor, Carl G.; de Vries, I. Jolanda M.

    2016-01-01

    Purpose: To determine the effectiveness of adjuvant dendritic cell (DC) vaccination to induce tumor-specific immunological responses in stage III melanoma patients. Experimental design: Retrospective analysis of stage III melanoma patients, vaccinated with autologous monocyte-derived DC loaded with

  15. Adjuvant dendritic cell vaccination induces tumor-specific immune responses in the majority of stage III melanoma patients

    NARCIS (Netherlands)

    Boudewijns, S; Bol, K.F.; Schreibelt, G.; Westdorp, H.; Textor, J.C.; Rossum, M.M. van; Scharenborg, N.M.; Boer, A.J. de; Rakt, M.W.M.M. van de; Pots, J.M.; Oorschot, T.G.M. van; Boer, T. de; Nordkamp, M.A. Olde; Meeteren, W.S. van; Graaf, W.T.A. van der; Bonenkamp, J.J.; Wilt, J.H.W. de; Aarntzen, E.H.J.G.; Punt, C.J.A.; Gerritsen, W.R.; Figdor, C.G.; Vries, I.J.M. de

    2016-01-01

    PURPOSE: To determine the effectiveness of adjuvant dendritic cell (DC) vaccination to induce tumor-specific immunological responses in stage III melanoma patients. EXPERIMENTAL DESIGN: Retrospective analysis of stage III melanoma patients, vaccinated with autologous monocyte-derived DC loaded with

  16. A proteomics panel for predicting optimal primary cytoreduction in stage III/IV ovarian cancer

    DEFF Research Database (Denmark)

    Risum, Signe; Høgdall, Estrid; Engelholm, Svend A

    2009-01-01

    The objective of this prospective study was to evaluate CA-125 and a 7-marker panel as predictors of incomplete primary cytoreduction in patients with stage III/IV ovarian cancer (OC). From September 2004 to January 2008, serum from 201 patients referred to surgery for a pelvic tumor was analyzed...... for CA-125. In addition, serum was analyzed for 7 biomarkers using surface-enhanced laser desorption/ionization time-of-flight mass spectrometry. These biomarkers were combined into a single-valued ovarian-cancer-risk index (OvaRI). CA-125 and OvaRI were evaluated as predictors of cytoreduction in 75...... stage III/IV patients using receiver operating characteristic curves. Complete primary cytoreduction (no macroscopic residual disease) was achieved in 31% (23/75) of the patients. The area under the receiver operating characteristic curve was 0.66 for CA-125 and 0.75 for OvaRI. The sensitivity...

  17. Anti-SEMA4D Monoclonal Antibody VX15/2503 With Nivolumab or Ipilimumab in Treating Patients With Stage III or IV Melanoma

    Science.gov (United States)

    2018-02-01

    Metastatic Melanoma; Stage III Cutaneous Melanoma AJCC v7; Stage IIIA Cutaneous Melanoma AJCC v7; Stage IIIB Cutaneous Melanoma AJCC v7; Stage IIIC Cutaneous Melanoma AJCC v7; Stage IV Cutaneous Melanoma AJCC v6 and v7

  18. Genetically Modified T Cells in Treating Patients With Stage III-IV Non-small Cell Lung Cancer or Mesothelioma

    Science.gov (United States)

    2018-01-12

    Advanced Pleural Malignant Mesothelioma; HLA-A*0201 Positive Cells Present; Recurrent Non-Small Cell Lung Carcinoma; Recurrent Pleural Malignant Mesothelioma; Stage III Non-Small Cell Lung Cancer AJCC v7; Stage III Pleural Malignant Mesothelioma AJCC v7; Stage IIIA Non-Small Cell Lung Cancer AJCC v7; Stage IIIB Non-Small Cell Lung Cancer AJCC v7; Stage IV Non-Small Cell Lung Cancer AJCC v7; Stage IV Pleural Malignant Mesothelioma AJCC v7; WT1 Positive

  19. Brachytherapy Improves Survival in Stage III Endometrial Cancer With Cervical Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Brian [Department of Radiation Oncology, Vanderbilt University, Nashville, Tennessee (United States); Orton, Andrew; Boothe, Dustin [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Stoddard, Greg [Division of Epidemiology, University of Utah, Salt Lake City, Utah (United States); Huang, Y. Jessica; Gaffney, David K. [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Poppe, Matthew M., E-mail: Matthew.poppe@hci.utah.edu [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States)

    2017-04-01

    Purpose: To evaluate the survival benefit of adding vaginal brachytherapy (BT) to pelvic external beam radiation therapy (EBRT) in women with stage III endometrial cancer. Methods and Materials: The National Cancer Data Base was used to identify patients with stage III endometrial cancer from 2004 to 2013. Only women who received adjuvant EBRT were analyzed. Women were grouped according to receipt of BT. Logistic regression modeling was used to identify predictors of receiving BT. Log–rank statistics were used to compare survival outcomes. Cox proportional hazards modeling was used to evaluate the effect of BT on survival. A propensity score–matched analysis was also conducted among women with cervical involvement. Results: We evaluated 12,988 patients with stage III endometrial carcinoma, 39% of whom received EBRT plus BT. Women who received BT were more likely to have endocervical or cervical stromal involvement (odds ratios 2.03 and 1.77; P<.01, respectively). For patients receiving EBRT alone, the 5-year survival was 66% versus 69% with the addition of BT at 5 years (P<.01). Brachytherapy remained significantly predictive of decreased risk of death (hazard ratio 0.86; P<.01) on multivariate Cox regression. The addition of BT to EBRT did not affect survival among women without cervical involvement (P=.84). For women with endocervical or cervical stromal invasion, the addition of BT significantly improved survival (log–rank P<.01). Receipt of EBRT plus BT was associated with improved survival in women with positive and negative surgical margins, and receiving chemotherapy did not alter the benefit of BT. Propensity score–matched analysis results confirmed the benefit of BT among women with cervical involvement (hazard ratio 0.80; P=.01). Conclusions: In this population of women with stage III endometrial cancer the addition of BT to EBRT was associated with an improvement in survival for women with endocervical or cervical stromal invasion.

  20. Analysis of Prognostic Factors and Patterns of Recurrence in Patients With Pathologic Stage III Endometrial Cancer

    International Nuclear Information System (INIS)

    Patel, Samir; Portelance, Lorraine; Gilbert, Lucy; Tan, Leonard; Stanimir, Gerald; Duclos, Marie; Souhami, Luis

    2007-01-01

    Purpose: To retrospectively assess prognostic factors and patterns of recurrence in patients with pathologic Stage III endometrial cancer. Methods and Materials: Between 1989 and 2003, 107 patients with pathologic International Federation of Gynecology and Obstetrics Stage III endometrial adenocarcinoma confined to the pelvis were treated at our institution. Adjuvant radiotherapy (RT) was delivered to 68 patients (64%). The influence of multiple patient- and treatment-related factors on pelvic and distant control and overall survival (OS) was evaluated. Results: Median follow-up for patients at risk was 41 months. Five-year actuarial OS was significantly improved in patients treated with adjuvant RT (68%) compared with those with resection alone (50%; p = 0.029). Age, histology, grade, uterine serosal invasion, adnexal involvement, number of extrauterine sites, and treatment with adjuvant RT predicted for improved survival in univariate analysis. Multivariate analysis revealed that grade, uterine serosal invasion, and treatment with adjuvant RT were independent predictors of survival. Five-year actuarial pelvic control was improved significantly with the delivery of adjuvant RT (74% vs. 49%; p = 0.011). Depth of myometrial invasion and treatment with adjuvant RT were independent predictors of pelvic control in multivariate analysis. Conclusions: Multiple prognostic factors predicting for the outcome of pathologic Stage III endometrial cancer patients were identified in this analysis. In particular, delivery of adjuvant RT seems to be a significant independent predictor for improved survival and pelvic control, suggesting that pelvic RT should be routinely considered in the management of these patients

  1. GIS-based NEXRAD Stage III precipitation database: automated approaches for data processing and visualization

    Science.gov (United States)

    Xie, Hongjie; Zhou, Xiaobing; Vivoni, Enrique R.; Hendrickx, Jan M. H.; Small, Eric E.

    2005-02-01

    This study develops a geographical information system (GIS) approach for automated processing of the Next Generation Weather Radar (NEXRAD) Stage III precipitation data. The automated processing system, implemented by using commercial GIS and a number of Perl scripts and C/C++ programs, allows for rapid data display, requires less storage capacity, and provides the analytical and data visualization tools inherent in GIS as compared to traditional methods. In this paper, we illustrate the development of automatic techniques to preprocess raw NEXRAD Stage III data, transform the data to a GIS format, select regions of interest, and retrieve statistical rainfall analysis over user-defined spatial and temporal scales. Computational expense is reduced significantly using the GIS-based automated techniques. For example, 1-year Stage III data processing (˜9000 files) for the West Gulf River Forecast Center takes about 3 days of computation time instead of months of manual work. To illustrate the radar precipitation database and its visualization capabilities, we present three application examples: (1) GIS-based data visualization and integration, and ArcIMS-based web visualization and publication system, (2) a spatial-temporal analysis of monsoon rainfall patterns over the Rio Grande River Basin, and (3) the potential of GIS-based radar data for distributed watershed models. We conclude by discussing the potential applications of automated techniques for radar rainfall processing and its integration with GIS-based hydrologic information systems.

  2. Methylation of MGMT Is Associated with Poor Prognosis in Patients with Stage III Duodenal Adenocarcinoma.

    Directory of Open Access Journals (Sweden)

    Tao Fu

    Full Text Available O6-methylguanine-DNA methyltransferase (MGMT methylation status has not been extensively investigated in duodenal adenocarcinoma (DA. The aim of this study was to evaluate the MGMT methylation status and examine its possible prognostic value in patients with stage III DA.Demographics, tumor characteristics and survival were available for 64 patients with stage III DA. MGMT methylation was detected by using MethyLight. A Cox proportional hazard model was built to predict survival, adjusted for clinicopathological characteristics and tumor molecular features, including the CpG island methylator phenotype (CIMP, microsatellite instability (MSI, and KRAS mutations.MGMT methylation was detected in 17 of 64 (26.6% patients, and was not correlated with sex, age, tumor differentiation, CIMP, MSI, or KRAS mutations. MGMT methylation was the only one factor associated with both overall survival (OS and disease-free survival (DFS on both univariate and multivariate analyses. In patients treated with surgery alone, MGMT-methylated group had worse OS and DFS when compared with MGMT-unmethylated group. However, in patients treated with chemotherapy/radiotherapy, outcomes became comparable between the two groups.Our results demonstrate MGMT methylation is a reliable and independent prognostic factor in DAs. Methylation of MGMT is associated with poor prognosis in patients with stage III DAs.

  3. Methylation of MGMT Is Associated with Poor Prognosis in Patients with Stage III Duodenal Adenocarcinoma.

    Science.gov (United States)

    Fu, Tao; Sharmab, Anup; Xie, Fei; Liu, Yanliang; Li, Kai; Wan, Weiwei; Baylin, Stephen B; Wolfgang, Christopher L; Ahuja, Nita

    2016-01-01

    O6-methylguanine-DNA methyltransferase (MGMT) methylation status has not been extensively investigated in duodenal adenocarcinoma (DA). The aim of this study was to evaluate the MGMT methylation status and examine its possible prognostic value in patients with stage III DA. Demographics, tumor characteristics and survival were available for 64 patients with stage III DA. MGMT methylation was detected by using MethyLight. A Cox proportional hazard model was built to predict survival, adjusted for clinicopathological characteristics and tumor molecular features, including the CpG island methylator phenotype (CIMP), microsatellite instability (MSI), and KRAS mutations. MGMT methylation was detected in 17 of 64 (26.6%) patients, and was not correlated with sex, age, tumor differentiation, CIMP, MSI, or KRAS mutations. MGMT methylation was the only one factor associated with both overall survival (OS) and disease-free survival (DFS) on both univariate and multivariate analyses. In patients treated with surgery alone, MGMT-methylated group had worse OS and DFS when compared with MGMT-unmethylated group. However, in patients treated with chemotherapy/radiotherapy, outcomes became comparable between the two groups. Our results demonstrate MGMT methylation is a reliable and independent prognostic factor in DAs. Methylation of MGMT is associated with poor prognosis in patients with stage III DAs.

  4. Capmatinib, Ceritinib, Regorafenib, or Entrectinib in Treating Patients With BRAF/NRAS Wild-Type Stage III-IV Melanoma

    Science.gov (United States)

    2017-12-20

    ALK Fusion Protein Expression; BRAF wt Allele; Invasive Skin Melanoma; MET Fusion Gene Positive; NRAS wt Allele; NTRK1 Fusion Positive; NTRK2 Fusion Positive; NTRK3 Fusion Positive; RET Fusion Positive; ROS1 Fusion Positive; Stage III Cutaneous Melanoma AJCC v7; Stage IIIA Cutaneous Melanoma AJCC v7; Stage IIIB Cutaneous Melanoma AJCC v7; Stage IIIC Cutaneous Melanoma AJCC v7; Stage IV Cutaneous Melanoma AJCC v6 and v7

  5. Definitive IMRT for Stage III Thymic Carcinoma: A Brief Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Sarah Dooley

    2016-10-01

    Full Text Available IntroductionThymic carcinoma is a rare malignancy often presenting at an advanced stage. Radiosurgery and chemotherapy are often the only treatment options available to physicians.MethodsA 70-year old man presented with an unresectable Stage III thymic tumor and was treated with 45Gy in 12 fractions followed by a boost of 21.6 Gy in 12 fractions. He was also treated with bortezomib for multiple myeloma unrelated to his primary malignancy.ResultsThe patient made a full recovery following the radiation regimen and remained disease free four years after treatmentConclusionExclusive treatment with IMRT provides a viable treatment option for patients presenting with advanced stage thymic carcinoma.

  6. Prognostic value of programmed death-ligand 1 expression in patients with stage III colorectal cancer.

    Science.gov (United States)

    Koganemaru, Shigehiro; Inoshita, Naoko; Miura, Yuji; Miyama, Yu; Fukui, Yudai; Ozaki, Yukinori; Tomizawa, Kenji; Hanaoka, Yutaka; Toda, Shigeo; Suyama, Koichi; Tanabe, Yuko; Moriyama, Jin; Fujii, Takeshi; Matoba, Shuichiro; Kuroyanagi, Hiroya; Takano, Toshimi

    2017-05-01

    The programmed death-1/programmed death-ligand 1 (PD-L1) pathway is a negative feedback pathway that suppresses the activity of T cells. Previous studies reported that high PD-L1 expression on tumor cells (TC) was associated with poor survival in patients with colorectal cancer; however, the prognostic evaluation of these studies was limited because they included patients at various disease stages. The purpose of the present study was to evaluate the relationship between PD-L1 status in the immune microenvironment and the clinicopathological features of stage III colorectal cancer. Two hundred and thirty-five patients were included in the analysis. PD-L1 expression on TC and tumor-infiltrating mononuclear cells (TIMC) was evaluated by immunohistochemistry. The median follow-up of thisi study was 52.9 months. A total of 8.1% of stage III colorectal cancer showed high PD-L1 expression on TC and 15.3% showed high PD-L1 expression on TIMC. Patients with high PD-L1 expression on TC had significantly shorter disease-free survival (DFS) than patients with low expression (hazard ratio [HR] 2.36; 95% confidence interval [CI], 1.21-4.62; P = 0.012). In addition, patients with high PD-L1 expression on TIMC were associated with longer DFS than patients with low expression (HR 0.40; 95% CI, 0.16-0.98; P = 0.046). These findings suggest that PD-L1 expression status may be a new predictor of recurrence for stage III colorectal cancer patients and highlight the necessity of evaluating PD-L1 expression on TC and TIMC separately in the tumor microenvironment. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  7. Oxford phase III meniscal bearing fracture: case report.

    Science.gov (United States)

    Lim, Hong-Chul; Shon, Won-Yong; Kim, Seung-Ju; Bae, Ji-Hoon

    2014-01-01

    Meniscal bearing fracture is a rare complication of phase III Oxford unicompartmental knee replacement (UKR). We report a case of a meniscal bearing fracture that occurred 7 years after phase III Oxford medial UKR. The meniscal bearing showed uneven delamination of the polyethylene in the thinnest articular surface and an impingement lesion. This lesion initiated a fatigue crack that propagated to cause failure of the meniscal bearing. This is the first report of a meniscal bearing fracture without a posterior marker wire. © 2013.

  8. Spectrum of bone marrow changes in patients of chronic kidney disease (stage iii, iv and v)

    International Nuclear Information System (INIS)

    Latif, R.K.; Khan, S.A.; Ahmad, S.Q.; Arshad, U.

    2017-01-01

    To see the various hematological changes in the bone marrow of patients with chronic kidney disease (CKD) stage III, IV and V. Study Design: Cross sectional observational study.Place and Duration of Study: Study was conducted in the department of haematology (Pathology), Army Medical College, Rawalpindi and duration was one year, from Mar 2015 to Feb 2016. Material and Methods: Patients of both sexes and all age groups with CKD stage III, IV and V were included in this study. Patients' histories were recorded. Complete blood counts, bone marrow aspiration and trephine biopsy were done and evaluated microscopically. Mean blood counts of the patients in three groups of CKD were compared. Frequencies of various bone marrow (BM) findings in patients of CKD were calculated. Results: Out of 57 patients, 41 (71.9%) were males while 16 (28%) were females. Mean age was 60 years. There was no statistically significant difference between the mean hemoglobin, mean white cell count and mean platelets count of the patients in three groups of CKD. Reactive changes due to underlying CKD and inflammation were the most frequent findings in the BM of the patients. Conclusion: Anaemia of mild to moderate severity and reactive changes in the BM are the most frequent haematological findings encountered in patients suffering from advanced stage CKD. Since CKD is predominantly a disease of the elderly so it is not rare to find the co-morbidities including plasmacytosis, malignancies and their effects on the BM in patients of CKD. (author)

  9. Improvements in 5-year outcomes of stage II/III rectal cancer relative to colon cancer.

    Science.gov (United States)

    Renouf, Daniel J; Woods, Ryan; Speers, Caroline; Hay, John; Phang, P Terry; Fitzgerald, Catherine; Kennecke, Hagen

    2013-12-01

    Stage for stage, rectal cancer has historically been associated with inferior survival compared with colon cancer. Randomized trials of rectal cancer have generally demonstrated improvements in locoregional relapse but not survival. We compared therapy and outcomes of colon versus rectal cancer in 2 time cohorts to determine if relative improvements have occurred. Patients with resected stage II/III colorectal cancer referred to the British Columbia Cancer Agency in 1989/1990 and 2001/2002 were identified. The higher of clinical or pathologic stage was used for patients receiving preoperative chemoradiation. Disease-specific survival (DSS) and overall survival (OS) were compared for rectal and colon cancer between the 2 cohorts. Kaplan-Meier method was used for survival analysis. A total of 1427 patients were included, with 375 from 1989/1990 and 1052 from 2001/2002. Between 1989/1990 and 2001/2002 there were significant increases in the use of perioperative chemotherapy for both rectal and colon cancer (Prectal cancer. DSS significantly improved for rectal (Pcolon cancer (P=0.069). Five-year OS was significantly inferior for rectal versus colon cancer in 1989/1990 (46.1% vs. 57.2%, P=0.023) and was similar to that of colon cancer in 2001/2002 (63.7% vs. 66.2%, P=0.454). Advances in locoregional and systemic therapy significantly improved survival among patients with rectal cancer. DSS and OS are now similar between colon and rectal cancer for both stage II and III disease.

  10. Adjuvant Dabrafenib plus Trametinib in Stage III BRAF-Mutated Melanoma.

    Science.gov (United States)

    Long, Georgina V; Hauschild, Axel; Santinami, Mario; Atkinson, Victoria; Mandalà, Mario; Chiarion-Sileni, Vanna; Larkin, James; Nyakas, Marta; Dutriaux, Caroline; Haydon, Andrew; Robert, Caroline; Mortier, Laurent; Schachter, Jacob; Schadendorf, Dirk; Lesimple, Thierry; Plummer, Ruth; Ji, Ran; Zhang, Pingkuan; Mookerjee, Bijoyesh; Legos, Jeff; Kefford, Richard; Dummer, Reinhard; Kirkwood, John M

    2017-11-09

    Combination therapy with the BRAF inhibitor dabrafenib plus the MEK inhibitor trametinib improved survival in patients with advanced melanoma with BRAF V600 mutations. We sought to determine whether adjuvant dabrafenib plus trametinib would improve outcomes in patients with resected, stage III melanoma with BRAF V600 mutations. In this double-blind, placebo-controlled, phase 3 trial, we randomly assigned 870 patients with completely resected, stage III melanoma with BRAF V600E or V600K mutations to receive oral dabrafenib at a dose of 150 mg twice daily plus trametinib at a dose of 2 mg once daily (combination therapy, 438 patients) or two matched placebo tablets (432 patients) for 12 months. The primary end point was relapse-free survival. Secondary end points included overall survival, distant metastasis-free survival, freedom from relapse, and safety. At a median follow-up of 2.8 years, the estimated 3-year rate of relapse-free survival was 58% in the combination-therapy group and 39% in the placebo group (hazard ratio for relapse or death, 0.47; 95% confidence interval [CI], 0.39 to 0.58; Pmelanoma. Adjuvant use of combination therapy with dabrafenib plus trametinib resulted in a significantly lower risk of recurrence in patients with stage III melanoma with BRAF V600E or V600K mutations than the adjuvant use of placebo and was not associated with new toxic effects. (Funded by GlaxoSmithKline and Novartis; COMBI-AD ClinicalTrials.gov, NCT01682083 ; EudraCT number, 2012-001266-15 .).

  11. Diabetes alone should not be a reason for withholding adjuvant chemotherapy for stage III colon cancer.

    Science.gov (United States)

    van Waalwijk, Maren A; van de Schans, Saskia A M; Haak, Harm R; Extermann, Martine; Dercksen, Wouter M W; Janssen-Heijnen, Maryska L G

    2011-01-01

    With increasing prevalence of diabetes mellitus and colon cancer, the number of patients suffering from both diseases is growing, and physicians are being faced with complicated treatment decisions. To investigate the association between diabetes and treatment/course of stage III colon cancer and the association between colon cancer and course of diabetes. Additional information was collected from the medical records of all patients with both stage III colon cancer and diabetes ( n =201) and a random sample of stage III colon cancer patients without diabetes ( n =206) in the area of the population-based Eindhoven Cancer Registry (1998-2007). Colon cancer patients without diabetes were more likely to receive adjuvant chemotherapy compared with diabetic colon cancer patients (OR 1.8; 95% CI 1.2-2.7). After adjustment for age, this difference was borderline significant (OR 1.6; 95% CI 1.0-2.6). Diabetic patients did not have: significantly more side-effects from surgery or adjuvant chemotherapy; more recurrence from colon cancer; significantly shorter time interval until recurrence; or a poorer disease-free survival or overall survival. Age and withholding of adjuvant chemotherapy were most predictive of all-cause mortality. After colon cancer diagnosis, the dose of antiglycaemic medications was increased in 22% of diabetic patients, resulting in significantly lower glycaemic indexes than before colon cancer diagnosis. Since diabetic patients did not have more side-effects of adjuvant chemotherapy, and adjuvant chemotherapy had a positive effect on survival for both patients with and without diabetes, diabetes alone should not be a reason for withholding adjuvant chemotherapy. Journal of Comorbidity 2011;1:19-27.

  12. Changes in soluble CEA and TIMP-1 levels during adjuvant chemotherapy for stage III colon cancer

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Christensen, Ib Jarle; Sölétormos, György

    2010-01-01

    Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antige...... (CEA) levels in patients with stage III colon cancer.......Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antigen...

  13. Sequential versus "sandwich" sequencing of adjuvant chemoradiation for the treatment of stage III uterine endometrioid adenocarcinoma.

    Science.gov (United States)

    Lu, Sharon M; Chang-Halpenny, Christine; Hwang-Graziano, Julie

    2015-04-01

    To compare the efficacy and tolerance of adjuvant chemotherapy and radiotherapy delivered in sequential (chemotherapy followed by radiation) versus "sandwich" fashion (chemotherapy, interval radiation, and remaining chemotherapy) after surgery in patients with FIGO stage III uterine endometrioid adenocarcinoma. From 2004 to 2011, we identified 51 patients treated at our institution fitting the above criteria. All patients received surgical staging followed by adjuvant chemoradiation (external-beam radiation therapy (EBRT) with or without high-dose rate (HDR) vaginal brachytherapy (VB)). Of these, 73% and 27% of patients received their adjuvant therapy in sequential and sandwich fashion, respectively. There were no significant differences in clinical or pathologic factors between patients treated with either regimen. Thirty-nine (76%) patients had stage IIIC disease. The majority of patients received 6 cycles of paclitaxel with carboplatin or cisplatin. Median EBRT dose was 45 Gy and 54% of patients received HDR VB boost (median dose 21 Gy). There were no significant differences in the estimated 5-year overall survival, local progression-free survival, and distant metastasis-free survival between the sequential and sandwich groups: 87% vs. 77% (p=0.37), 89% vs. 100% (p=0.21), and 78% vs. 85% (p=0.79), respectively. No grade 3-4 genitourinary or gastrointestinal toxicities were reported in either group. There was a trend towards higher incidence of grade 3-4 hematologic toxicity in the sandwich group. Adjuvant chemoradiation for FIGO stage III endometrioid uterine cancer given in either sequential or sandwich fashion appears to offer equally excellent early clinical outcomes and acceptably low toxicity. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. [Type III Monteggia lesion: a rare association, about a case].

    Science.gov (United States)

    Oukhouya, Mohamed Amine; El Jaoud, Hind Abou; Andaloussi, Saad; Abdellaoui, Hicham; Atarraf, Karima; Chater, Lamia; Afifi, My Abderrahman

    2017-01-01

    Type III Monteggia lesion is very rare, usually occurring within a context of violent trauma and often going unnoticed. We report the case of a 11-year old boy presenting to the Emergency Department with blunt trauma of the upper limb. The radiological evaluation showed olecranon fracture and radial epiphyseal separation associated with dislocation of the radial head. The patient underwent orthopedic treatment with good outcome after a mean follow-up of 3 months.

  15. Radiotherapy alone for elderly patients with stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Nakano, Kikuo; Hiramoto, Takehiko; Kanehara, Masasi; Doi, Mihoko; Furonaka, Osamu; Miyazu, Yuka; Hada, Yosihiro

    1999-01-01

    We undertook a retrospective study of elderly patients with stage III non-small cell lung cancer who had been treated solely with radiotherapy during the period 1986 to 1995. Our study was designed to assess the influence of age on survival and malnutrition in patients aged 75 years or older (elderly group) and patients aged 74 years or younger (younger group). Radiotherapy alone resulted in a median survival period of 11.5 months in the younger group and 6.3 months in the elderly group (p=0.0043). With the Cox multivariate model, good performance status, age less than 75 years, and good response were significant favorable independent predictors. Furthermore, the elderly group patients more frequently died of respiratory infections and had lower prognostic nutritional indexes than the younger group patients before and after radiotherapy. These findings suggested elderly patients with stage III non-small cell lung cancer who had been treated with radiotherapy alone had a poor prognosis and that malnutrition caused by radiotherapy was a factor contributing to the risk of death from respiratory infection in such patients. (author)

  16. Cost-utility analysis of adjuvant chemotherapy in patients with stage III colon cancer in Thailand.

    Science.gov (United States)

    Lerdkiattikorn, Panattharin; Chaikledkaew, Usa; Lausoontornsiri, Wirote; Chindavijak, Somjin; Khuhaprema, Thirawud; Tantai, Narisa; Teerawattananon, Yot

    2015-01-01

    In Thailand, there has been no economic evaluation study of adjuvant chemotherapy for stage III colon cancer patients after resection. This study aims to evaluate the cost-utility of all chemotherapy regimens currently used in Thailand compared with the adjuvant 5-fluorouracil/leucovorin (5-FU/LV) plus capecitabine as the first-line therapy for metastatic disease in patients with stage III colon cancer after resection. A cost-utility analysis was performed to estimate the relevant lifetime costs and health outcomes of chemotherapy regimens based on a societal perspective using a Markov model. The results suggested that the adjuvant 5-FU/LV plus capecitabine as the first-line therapy for metastatic disease would be the most cost-effective chemotherapy. The adjuvant FOLFOX and FOLFIRI as the first-line treatment for metastatic disease would be cost-effective with an incremental cost-effectiveness ratio of 299,365 Thai baht per QALY gained based on a societal perspective if both prices of FOLFOX and FOLFIRI were decreased by 40%.

  17. Adjuvant chemotherapy for stage III colon cancer in the oldest old: results beyond clinical guidelines.

    Science.gov (United States)

    Abraham, Anasooya; Habermann, Elizabeth B; Rothenberger, David A; Kwaan, Mary; Weinberg, Armin D; Parsons, Helen M; Gupta, Pankaj; Al-Refaie, Waddah B

    2013-01-15

    Randomized trials demonstrating the benefits of chemotherapy in patients with American Joint Committee on Cancer stage III colon cancer underrepresent persons aged ≥ 75 years. The generalizability of these studies to a growing elderly population remains unknown. Using the California Cancer Registry for 1994 through 2008, the authors conducted a population-based study of postcolectomy patients aged 50 years to 94 years with stage III (N1M0) colon adenocarcinoma. A 2-sided chi-square test and Cochran-Armitage test for trend were used to compare patient and tumor characteristics associated with receipt of chemotherapy across age groups. Multivariate regression was used to assess the association between older age and receipt of chemotherapy. Kaplan-Meier methods and Cox proportional hazards modeling were used to evaluate the association between chemotherapy and mortality, with propensity score adjustment. Approximately 44% (12,382 patients) of the study cohort was aged ≥ 75 years. Persons aged ≥ 75 years were found to be less likely to have received adjuvant chemotherapy than those aged colon cancer in the elderly. Copyright © 2012 American Cancer Society.

  18. Efficacy of Multimodal Therapy in the Survival Outcomes of Advanced-Stage (Stage III-Stage IV) Oral Carcinoma Patients: An Institutional Experience in Asian Indian Population.

    Science.gov (United States)

    Dhawan, Amit; Duggal, Prahlad; Bhullar, Ramandeep Singh; Kaur, Tejinder; Sandhu, Amneet; Kaur, Kirandeep

    2018-03-01

    Primary ablative surgery followed by post-op radiotherapy (S-RT) remains the mainstay of treatment for stage III-stage IV oral carcinoma. A retrospective analysis of survival rates of advanced-stage OSCC patients treated with multimodal therapies (S-RT or combined chemoradiation) was performed to analyse the outcome for patient survival and whether addition of adjuvant chemotherapy (S-CRT) improves survival. Demographic, pathological, treatment and follow-up data of 128 patients were included in the study. Sixty-nine patients received S-RT, while 55 patients were opted for S-CRT. Overall survival, disease-specific survival and disease-free survival were estimated with Kaplan-Meier analysis and compared between groups with Cox regression analysis. Survival was significantly influenced by the type of modality and regional spread of disease. S-CRT group had improved overall, disease-specific, disease-free and metastasis-free survival compared to S-RT group. A survival advantage of 10% was achieved in S-CRT group compared to S-RT group even in patients with extracapsular spread and perineural invasion. Addition of adjuvant chemotherapy to S-RT improves survival outcomes in advanced OSCC, especially in patients with regional spread of disease.

  19. MGMT methylation correlates with melphalan pelvic perfusion survival in stage III melanoma patients: a pilot study.

    Science.gov (United States)

    Guadagni, Stefano; Fiorentini, Giammaria; Clementi, Marco; Palumbo, Giancarlo; Masedu, Francesco; Deraco, Marcello; De Manzoni, Giovanni; Chiominto, Alessandro; Valenti, Marco; Pellegrini, Cristina

    2017-10-01

    Approximately 25% of melanoma patients with locoregional metastases are nonresponsive to new molecular target therapy and immunotherapy. When metastases are located in the pelvis, melphalan hypoxic perfusion can be an optional treatment. Because methylation of MGMT promoter increases the efficacy of alkylating agents, studies on melanoma outcome of patients treated with melphalan regional chemotherapy should consider this epigenetic change. This study aims to evaluate whether the survival of stage III melanoma patients treated with melphalan regional chemotherapy may be correlated with MGMT methylation status. The metastatic tissues of 27 stage III melanoma patients with locoregional metastases located in the pelvis subjected to melphalan hypoxic pelvic perfusion were examined. The methylation status of the MGMT promoter was investigated by MS-MLPA probes analysis and the presence of the BRAF V600E mutation was analyzed by CAST-PCR. The median survival times were estimated using the Kaplan-Meier curves and were stratified according to the clinicopathological characteristics of patients and lesions. The overall median survival time was 17 months. The 1-year, 3-year, and 5-year survival rates were 66.7, 18.5, and 7.4%, respectively. Disease stage, burden, and percentage of MGMT methylation significantly affected survival. We estimated an MGMT promoter methylation cut-off of at least 14%, which was significantly associated with a longer survival after melphalan regional chemotherapy. Our data suggest that MGMT promoter methylation could be an important factor in determining which melanoma patients should receive melphalan regional chemotherapy, but its prognostic significance in the routine clinical setting needs to be clarified in a larger study.

  20. Heterogeneity of disease classified as stage III in Wilms tumor: a report from the Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP).

    Science.gov (United States)

    Spreafico, Filippo; Gandola, Lorenza; D'Angelo, Paolo; Terenziani, Monica; Collini, Paola; Bianchi, Maurizio; Provenzi, Massimo; Indolfi, Paolo; Pession, Andrea; Nantron, Marilina; Di Cataldo, Andrea; Marchianò, Alfonso; Catania, Serena; Fossati Bellani, Franca; Piva, Luigi

    2012-01-01

    We analyzed whether the prognosis can differ among Wilms tumors (WT) labeled as Stage III according to currently adopted classification systems. Patients with nonanaplastic Stage III WT consecutively registered in two Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) trials (CNR-92, TW-2003) were the subjects in the present analysis. The steady mainstay of therapy was primary nephrectomy, followed by three-drug chemotherapy with vincristine, dactinomycin, doxorubicin, and abdominal radiotherapy (RT). Ninety-nine WT patients met the criteria for classification as Stage III according to a revised version of the National Wilms Tumor Study-3 staging system (51 patients in CNR-92, 48 patients in TW-2003). Regional lymph nodes (LN) were not biopsied in 16 patients. After a median follow-up of 66 months, the 4-year disease-free survival (DFS) and overall survival (OS) rates were 85% ± 4% and 92% ± 3%, respectively, for the whole group. For 38 children with positive LN, the 4-year DFS rate was 73% ± 7%, as opposed to 98% ± 2% for the 45 children with Stage III WT according to the other criteria but with negative biopsied LN (p = 0.001). The subgroup with the worst prognosis consisted of children more than 2 years old with positive LN (DFS 67% ± 8%). A delay between surgery and RT > 30 days had an adverse impact on the abdominal tumor relapse rate. This study provides further evidence that Stage III tumors with LN metastases might be distinguished from WTs meeting the other criteria for classification as Stage III. The worse outcome of the former may warrant a prospective study on the effects of intensified therapy. A subclassification of Stage III tumors is discussed. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. Carboplatin and Paclitaxel With or Without Bevacizumab Compared to Docetaxel, Carboplatin, and Paclitaxel in Treating Patients With Stage II, Stage III, or Stage IV Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cavity Carcinoma (Cancer)

    Science.gov (United States)

    2013-03-18

    Brenner Tumor; Fallopian Tube Cancer; Ovarian Carcinosarcoma; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mixed Epithelial Carcinoma; Ovarian Mucinous Cystadenocarcinoma; Ovarian Serous Cystadenocarcinoma; Ovarian Undifferentiated Adenocarcinoma; Primary Peritoneal Cavity Cancer; Stage II Ovarian Epithelial Cancer; Stage III Ovarian Epithelial Cancer; Stage IV Ovarian Epithelial Cancer

  2. Pathways to improving combined modality therapy for stage III nonsmall-cell lung cancer.

    Science.gov (United States)

    Schild, S E; Vokes, E E

    2016-04-01

    Lung cancer is the leading cause of cancer deaths, having caused an estimated 1.6 million deaths worldwide in 2012 [Ferlay J, Soerjomataram I, Dikshit R et al. Cancer incidence and mortality worldwide: sources, methods and major patterns in GLOBOCAN 2012. Int J Cancer 2015; 136: E359-E386]. Although the majority of patients are not cured with currently available therapies, there have been significant improvements in stage-specific outcomes over time [Videtic G, Vokes E, Turrisi A et al. The survival of patients treated for stage III non-small cell lung cancer in North America has increased during the past 25 years. In The 39th Annual Meeting of the American Society of Clinical Oncology, ASCO 2003, Chicago, IL. Abstract 2557. p. 291]. This review focuses on past progress and ongoing research in the treatment of locally advanced, inoperable nonsmall-cell lung cancer (NSCLC). In the past, randomized trials revealed advantages to the use of thoracic radiotherapy (TRT) and then, the addition of induction chemotherapy. This was followed by studies that determined concurrent chemoradiotherapy to be superior to sequential therapy. A recent large phase III trial found that the administration of 74 Gy of conventionally fractionated photon-based TRT provided poorer survival than did the standard 60 Gy. However, further research on other methods of applying radiotherapy (hypofractionation, adaptive TRT, proton therapy, and stereotactic TRT boosting) is proceeding and may improve outcomes. The molecular characterization of tumors has provided more effective and less toxic targeted treatments in the stage IV setting and these agents are currently under investigation for earlier stage disease. Similarly, immune-enhancing therapies have shown promise in stage IV disease and are also being tested in the locally advanced setting. For locally advanced, inoperable NSCLC, standard therapy has evolved from TRT alone to combined modality therapy. We summarize the recent clinical trial

  3. Postoperative radiotherapy is effective for thymic carcinoma but not for thymoma in stage II and III thymic epithelial tumors: the Japanese Association for Research on the Thymus Database Study.

    Science.gov (United States)

    Omasa, Mitsugu; Date, Hiroshi; Sozu, Takashi; Sato, Tosiya; Nagai, Kanji; Yokoi, Kohei; Okamoto, Tatsuro; Ikeda, Norihiko; Tanaka, Fumihiro; Maniwa, Yoshimasa

    2015-04-01

    The efficacy of postoperative radiotherapy (PORT) for thymic epithelial tumors is still controversial. Using the Japanese Association for Research on the Thymus (JART) database, this study was aimed at clarifying the efficacy of PORT for Masaoka stage II and III thymic carcinoma and thymoma. The JART database registered the records of 2835 patients collected from 32 Japanese institutions from 1991 to 2010. Thymic carcinoma and thymoma at stage II or III were extracted. The efficacy of PORT with respect to relapse-free survival (RFS) and overall survival (OS) was evaluated with the Kaplan-Meier method and Cox regression analysis. There were 1265 patients in all: 155 thymic carcinoma cases (12.3%) and 1110 thymoma cases (87.7%). Eight hundred ninety-five (70.8%) were at stage II, and 370 (29.2%) were at stage III. Four hundred three cases (31.9%) underwent PORT. PORT for stage II and III thymic carcinoma was associated with increasing RFS (hazard ratio, 0.48; 95% confidence interval, 0.30-0.78; P = .003) but was not associated with OS (hazard ratio, 0.94; 95% confidence interval, 0.51-1.75; P = .536). PORT for stage II and III thymoma was not associated with RFS or OS (P = .350). A subgroup analysis of stage III thymoma showed no factor associated with the efficacy of PORT. In this study, PORT did not increase RFS or OS for stage II or III thymoma but increased RFS for stage II and III thymic carcinoma. © 2015 American Cancer Society.

  4. Loss of KCNQ1 expression in stage II and stage III colon cancer is a strong prognostic factor for disease recurrence.

    Science.gov (United States)

    den Uil, Sjoerd H; Coupé, Veerle M H; Linnekamp, Janneke F; van den Broek, Evert; Goos, Jeroen A C M; Delis-van Diemen, Pien M; Belt, Eric J Th; van Grieken, Nicole C T; Scott, Patricia M; Vermeulen, Louis; Medema, Jan Paul; Bril, Herman; Stockmann, Hein B A C; Cormier, Robert T; Meijer, Gerrit A; Fijneman, Remond J A

    2016-12-06

    Colorectal cancer (CRC) is the third most common cancer worldwide. Accurately identifying stage II CRC patients at risk for recurrence is an unmet clinical need. KCNQ1 was previously identified as a tumour suppressor gene and loss of expression was associated with poor survival in patients with CRC liver metastases. In this study the prognostic value of KCNQ1 in stage II and stage III colon cancer patients was examined. KCNQ1 mRNA expression was assessed in 90 stage II colon cancer patients (AMC-AJCCII-90) using microarray gene expression data. Subsequently, KCNQ1 protein expression was evaluated in an independent cohort of 386 stage II and stage III colon cancer patients by immunohistochemistry of tissue microarrays. Low KCNQ1 mRNA expression in stage II microsatellite stable (MSS) colon cancers was associated with poor disease-free survival (DFS) (P=0.025). Loss of KCNQ1 protein expression from epithelial cells was strongly associated with poor DFS in stage II MSS (PKCNQ1 seemed an independent prognostic value in addition to other high-risk parameters like angio-invasion, nodal stage and microsatellite instability-status. We conclude that KCNQ1 is a promising biomarker for prediction of disease recurrence and may aid stratification of patients with stage II MSS colon cancer for adjuvant chemotherapy.

  5. Development of a nomogram combining clinical staging with 18F-FDG PET/CT image features in non-small-cell lung cancer stage I-III

    International Nuclear Information System (INIS)

    Desseroit, Marie-Charlotte; Visvikis, Dimitris; Majdoub, Mohamed; Hatt, Mathieu; Tixier, Florent; Perdrisot, Remy; Cheze Le Rest, Catherine; Guillevin, Remy

    2016-01-01

    Our goal was to develop a nomogram by exploiting intratumour heterogeneity on CT and PET images from routine 18 F-FDG PET/CT acquisitions to identify patients with the poorest prognosis. This retrospective study included 116 patients with NSCLC stage I, II or III and with staging 18 F-FDG PET/CT imaging. Primary tumour volumes were delineated using the FLAB algorithm and 3D Slicer trademark on PET and CT images, respectively. PET and CT heterogeneities were quantified using texture analysis. The reproducibility of the CT features was assessed on a separate test-retest dataset. The stratification power of the PET/CT features was evaluated using the Kaplan-Meier method and the log-rank test. The best standard metric (functional volume) was combined with the least redundant and most prognostic PET/CT heterogeneity features to build the nomogram. PET entropy and CT zone percentage had the highest complementary values with clinical stage and functional volume. The nomogram improved stratification amongst patients with stage II and III disease, allowing identification of patients with the poorest prognosis (clinical stage III, large tumour volume, high PET heterogeneity and low CT heterogeneity). Intratumour heterogeneity quantified using textural features on both CT and PET images from routine staging 18 F-FDG PET/CT acquisitions can be used to create a nomogram with higher stratification power than staging alone. (orig.)

  6. Induction chemotherapy followed by concurrent chemoradiotherapy in stage III unresectable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Tan, E.H.; Ang, P.T.; Leong, S.S.; Khoo, K.S.; Wee, J.; Fong, K.W.; Tan, T.; Lee, K.S.; Chua, E.J.; Eng, P.; Hsu, A.; Tan, Y.K.; Ong, Y.Y.

    1999-01-01

    che favourable experience with the combination regimen of vinorelbine, ifosfamide and cisplatin (NIP) in patients with metastatic non-small cell lung cancer (NSCLC) has led to a protocol assessing this regimen as an induction treatment in patients with stage III unresectable NSCLC, followed by thoracic radiotherapy with concurrent daily cisplatin as a radiosensitizer. Two cycles of NIP were administered 21 days apart; each cycle comprised i.v. vinorelbine 25 mg/m 2 on days 1 and 8, i.v. ifosfamide 3 g/m 2 on day 1 with MESNA as uroprotection, and i.v. cisplatin 50 mg/m 2 on day 1. Radical thoracic radiotherapy commenced on day 43 to a total dose of 64 Gy and i.v. cisplatin 6 mg/m 2 was given concurrently prior to each fraction of radiation as a sensitiser. Two more cycles of NIP were given to patients who responded favourably to the induction treatment about 2 weeks after completion of radiation. Between July 1995 and July 1997, 44 patients were treated with this protocol. This treatment schedule was generally well tolerated. Grade 3-4 neutropenia occurred in 50% of the patients and neutropenic sepsis was seen in 8. Grade 3-4 oesophagitis was uncommon. Most of the patients were able to complete the induction and concurrent chemoradiotherapy phase. Major response occurred in 75% of the patients with 2 (4.5%) complete responses (CR). A total of 6 patients achieved CR after chemoradiotherapy. At a median follow-up of 35 months, the median overall survival for all patients was 15 months with a 3-year survival rate of 24%. The median overall survival for stage IIIA patients was 19 months with a 3-year survival rate of 39% in contrast to 13 months' median overall survival and only 15% 3-year survival rate for stage IIIB. The NIP regimen results in a high response rate in NSCLC and this treatment programme seems to benefit selected patients with stage III disease. (orig.)

  7. Cost-utility analysis of chemotherapy regimens in elderly patients with stage III colon cancer.

    Science.gov (United States)

    Lairson, David R; Parikh, Rohan C; Cormier, Janice N; Chan, Wenyaw; Du, Xianglin L

    2014-10-01

    Chemotherapy prolongs survival for stage III colon cancer patients but community-level evidence on the effectiveness and cost effectiveness of treatment for elderly patients is limited. Comparisons were between patients receiving no chemotherapy, 5-fluorouracil (5-FU), and FOLFOX (5-FU + oxaliplatin). A retrospective cohort study was conducted using the Surveillance Epidemiology, and End Results (SEER)-Medicare linked database. Patients (≥65 years) with American Joint Committee on Cancer stage III colon cancer at diagnosis in 2004-2009 were identified. The 3-way propensity score matched sample included 3,534 patients. Effectiveness was measured in life-years and quality-adjusted life-years (QALYs). Medicare costs (2010 US dollars) were estimated from diagnosis until death or end of study. FOLFOX patients experienced 6.06 median life-years and 4.73 QALYs. Patients on 5-FU had 5.75 median life-years and 4.50 median QALYs, compared to 3.42 and 2.51, respectively, for the no chemotherapy patients. Average total healthcare costs ranged from US$85,422 for no chemotherapy to US$168,628 for FOLFOX. Incremental cost-effectiveness ratios (ICER) for 5-FU versus no chemotherapy were US$17,131 per life-year gained and US$20,058 per QALY gained. ICERs for FOLFOX versus 5-FU were US$139,646 per life-year gained and US$188,218 per QALY gained. Results appear to be sensitive to age, suggesting that FOLFOX performs better for patients 65-69 and 80+ years old while 5-FU appears most effective and cost effective for the age groups 70-74 and 75-79 years. FOLFOX appears more effective and cost effective than other strategies for colon cancer treatment of older patients. Results were sensitive to age, with ICERs exhibiting a U-shaped pattern.

  8. Chemical analysis of simulated high level waste glasses to support stage III sulfate solubility modeling

    Energy Technology Data Exchange (ETDEWEB)

    Fox, K. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-03-17

    The U.S. Department of Energy (DOE), Office of Environmental Management (EM) is sponsoring an international, collaborative project to develop a fundamental model for sulfate solubility in nuclear waste glass. The solubility of sulfate has a significant impact on the achievable waste loading for nuclear waste forms within the DOE complex. These wastes can contain relatively high concentrations of sulfate, which has low solubility in borosilicate glass. This is a significant issue for low-activity waste (LAW) glass and is projected to have a major impact on the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Sulfate solubility has also been a limiting factor for recent high level waste (HLW) sludge processed at the Savannah River Site (SRS) Defense Waste Processing Facility (DWPF). The low solubility of sulfate in glass, along with melter and off-gas corrosion constraints, dictate that the waste be blended with lower sulfate concentration waste sources or washed to remove sulfate prior to vitrification. The development of enhanced borosilicate glass compositions with improved sulfate solubility will allow for higher waste loadings and accelerate mission completion.The objective of the current scope being pursued by SHU is to mature the sulfate solubility model to the point where it can be used to guide glass composition development for DWPF and WTP, allowing for enhanced waste loadings and waste throughput at these facilities. A series of targeted glass compositions was selected to resolve data gaps in the model and is identified as Stage III. SHU fabricated these glasses and sent samples to SRNL for chemical composition analysis. SHU will use the resulting data to enhance the sulfate solubility model and resolve any deficiencies. In this report, SRNL provides chemical analyses for the Stage III, simulated HLW glasses fabricated by SHU in support of the sulfate solubility model development.

  9. Hospital-level Variation in Utilization of Surgery for Clinical Stage I-II Pancreatic Adenocarcinoma.

    Science.gov (United States)

    Swords, Douglas S; Mulvihill, Sean J; Skarda, David E; Finlayson, Samuel R G; Stoddard, Gregory J; Ott, Mark J; Firpo, Matthew A; Scaife, Courtney L

    2017-07-11

    To (1) evaluate rates of surgery for clinical stage I-II pancreatic ductal adenocarcinoma (PDAC), (2) identify predictors of not undergoing surgery, (3) quantify the degree to which patient- and hospital-level factors explain differences in hospital surgery rates, and (4) evaluate the association between adjusted hospital-specific surgery rates and overall survival (OS) of patients treated at different hospitals. Curative-intent surgery for potentially resectable PDAC is underutilized in the United States. Retrospective cohort study of patients ≤85 years with clinical stage I-II PDAC in the 2004 to 2014 National Cancer Database. Mixed effects multivariable models were used to characterize hospital-level variation across quintiles of hospital surgery rates. Multivariable Cox proportional hazards models were used to estimate the effect of adjusted hospital surgery rates on OS. Of 58,553 patients without contraindications or refusal of surgery, 63.8% underwent surgery, and the rate decreased from 2299/3528 (65.2%) in 2004 to 4412/7092 (62.2%) in 2014 (P < 0.001). Adjusted hospital rates of surgery varied 6-fold (11.4%-70.9%). Patients treated at hospitals with higher rates of surgery had better unadjusted OS (median OS 10.2, 13.3, 14.2, 16.5, and 18.4 months in quintiles 1-5, respectively, P < 0.001, log-rank). Treatment at hospitals in lower surgery rate quintiles 1-3 was independently associated with mortality [Hazard ratio (HR) 1.10 (1.01, 1.21), HR 1.08 (1.02, 1.15), and HR 1.09 (1.04, 1.14) for quintiles 1-3, respectively, compared with quintile 5] after adjusting for patient factors, hospital type, and hospital volume. Quality improvement efforts are needed to help hospitals with low rates of surgery ensure that their patients have access to appropriate surgery.

  10. Preoperative Chemotherapy Versus Preoperative Chemoradiotherapy for Stage III (N2) Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Higgins, Kristin; Chino, Junzo P.; Marks, Lawrence B.; Ready, Neal; D'Amico, Thomas A.; Clough, Robert W.; Kelsey, Chris R.

    2009-01-01

    Purpose: To compare preoperative chemotherapy (ChT) and preoperative chemoradiotherapy (ChT-RT) in operable Stage III non-small-cell lung cancer. Methods and Materials: This retrospective study analyzed all patients with pathologically confirmed Stage III (N2) non-small-cell lung cancer who initiated preoperative ChT or ChT-RT at Duke University between 1995 and 2006. Mediastinal pathologic complete response (pCR) rates were compared using a chi-square test. The actuarial overall survival, disease-free survival, and local control were estimated using the Kaplan-Meier method and compared using the log-rank test. Multivariate Cox regression analysis was also performed. Results: A total of 101 patients who initiated preoperative therapy with planned resection were identified. The median follow-up was 20 months for all patients and 38 months for survivors. The mediastinal lymph nodes were reassessed after preoperative therapy in 88 patients (87%). Within this group, a mediastinal pCR was achieved in 35% after preoperative ChT vs. 65% after preoperative ChT-RT (p = 0.01). Resection was performed in 69% after ChT and 84% after ChT-RT (p = 0.1). For all patients, the overall survival, disease-free survival, and local control rate at 3 years was 40%, 27%, and 66%, respectively. No statistically significant differences were found in the clinical endpoints between the ChT and ChT-RT subgroups. On multivariate analysis, a mediastinal pCR was associated with improved disease-free survival (p = 0.03) and local control (p = 0.03), but not overall survival (p = 0.86). Conclusion: Preoperative ChT-RT was associated with higher mediastinal pCR rates but not improved survival.

  11. Cisplatin, Intensity-Modulated Radiation Therapy, and Pembrolizumab in Treating Patients With Stage III-IV Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2018-04-09

    CDKN2A-p16 Negative; Stage III Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage III Laryngeal Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7

  12. A PROSPECTIVE STUDY ON PREOPERATIVE CONCURRENT CHEMORADIATION WITH CAPECITABINE IN STAGE II/III CARCINOMA OF RECTUM

    Directory of Open Access Journals (Sweden)

    Anish Kuttappan Soman

    2017-09-01

    Full Text Available BACKGROUND Fluorouracil (5-FU based chemoradiotherapy represents the standard treatment option for the preoperative treatment of advanced rectal cancer. Capecitabine is an oral precursor of 5-FU with the advantage of delivering the chemotherapy in an outpatient setup. NSABP R-04 & a German phase 3 trial by Hofheinz et al showed that Capecitabine was equivalent to 5-FU. The primary objective of this study was to evaluate pathological response (PR, clinical & surgical outcomes of stage II & III patients treated with chemoradiation with Capecitabine. The secondary objective was to evaluate toxicity and compliance to treatment. MATERIALS AND METHODS This single arm prospective study included 35 patients with stages II & III adenocarcinoma of rectum who after evaluation were treated with pelvic radiotherapy and concurrent Capecitabine. Toxicities were graded using RTOG scoring criteria. Clinical response was assessed after EBRT completion, and patients were referred for surgery after 4-6 weeks. Pathologic response and completeness of resection were assessed from the histopathology report. RESULTS Growth located within 5 cm from anal verge was seen in 24 (68.5% patients and 6 were inoperable upfront. All patients completed the intended preoperative treatment and 88.6% did not have any toxicity related break in RT. Clinical response was seen in 80% of patients after Chemoradiation. Out of 35 treated 80% of them underwent surgery. APR was performed in 64.2% and 35.7% had LAR. Out of 6 upfront inoperable patients, 3 were converted to operable. Out of 23 APR cases, 7 were converted to anterior resection (30.4%, p=0.046. 96% of operated patients had an R0 resection, including all the 3 upfront inoperable patients. Minimal pathologic response was seen in 89.2% of patients and 7.14% had complete pathologic response. There were no Grade 4 or 5 toxicities. Only 2.9% had a Grade 3 event. 45.7% had maximum of Grade 1 events and 48.6% had maximum of Grade 2

  13. Neoadjuvant and adjuvant therapy for Stage III non-small cell lung cancer.

    Science.gov (United States)

    Watanabe, Shun-Ichi; Nakagawa, Kazuo; Suzuki, Kenji; Takamochi, Kazuya; Ito, Hiroyuki; Okami, Jiro; Aokage, Keiju; Saji, Hisashi; Yoshioka, Hiroshige; Zenke, Yoshitaka; Aoki, Tadashi; Tsutani, Yasuhiro; Okada, Morihito

    2017-12-01

    The treatments for advanced non-small cell lung cancer (NSCLC) should control both local and microscopic systemic disease, because the 5-year survival of patients with Stage III NSCLC who underwent surgical resection alone has been dismal. One way to improve surgical outcome is the administration of chemotherapy before or after the surgical procedure. During the last two decades, many clinical studies have focused on developing optimal adjuvant or neoadjuvant chemotherapy regimens that can be combined with surgical treatment and/or radiotherapy. Based on the results of those clinical studies, multimodality therapy is considered to be an appropriate treatment approach for Stage IIIA NSCLC patients; although, optimal treatment strategies are still evolving. When N2 nodal involvement is discovered postoperatively, adjuvant cisplatin-based chemotherapy confers an overall survival benefit. The addition of postoperative radiotherapy might be considered for patients with nodal metastases. Although definitive chemoradiation remains a standard of care for cN2 NSCLC, alternative approaches such as induction chemotherapy or chemoradiotherapy and surgery can be considered for a selective group of patients. When surgical resection can be performed after induction therapy with low risk and a good chance of complete resection, the outcome may be optimal. The decision to proceed with resection after induction therapy must include a detailed preoperative pulmonary function evaluation as well as a critical intraoperative assessment of the feasibility of complete resection. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  14. Factors predicting poor survival after lung-sparing radical pleurectomy of IMIG stage III malignant pleural mesothelioma.

    Science.gov (United States)

    Bölükbas, Servet; Eberlein, Michael; Kudelin, Natalie; Demes, Melanie; Stallmann, Sonja; Fisseler-Eckhoff, Annette; Schirren, Joachim

    2013-07-01

    The role of radical pleurectomy (RP) in the management of IMIG stage III in malignant pleural mesothelioma (MPM) remains controversial. The aim of the study was to investigate the feasibility and outcome as well as to determine factors predicting poor survival. Patients having IMIG stage III MPM were identified within a prospective multimodality treatment study (RP followed by chemoradiation) between 2002 and 2010 at a single institution. Kaplan-Meier analyses, log-rank test and Cox regression analyses were used to estimate survival and to determine predictors of survival. A total of 78 patients (66.3 ± 2.5 years, 65 males) underwent RP followed by chemoradiation. A total of 42 (54%) had IMIG stage III. Mortality and morbidity were 4.8 and 31%, respectively. Median survival and 5-year survival were 21 months and 28%, respectively, for stage III patients. Progression-free survival was 11 months. The sites of failure were predominantly locoregional (20/42, 47.6%). Pathological detection of tumour spread at the resected thoracoscopy incisions (median survival 12 vs 35 months, P tube sites should be considered as T4 or stage IV according to the IMIG staging system.

  15. Validated Competing Event Model for the Stage I-II Endometrial Cancer Population

    Energy Technology Data Exchange (ETDEWEB)

    Carmona, Ruben; Gulaya, Sachin; Murphy, James D. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Rose, Brent S. [Harvard Radiation Oncology Program, Harvard Medical School, Boston, Massachusetts (United States); Wu, John; Noticewala, Sonal [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); McHale, Michael T. [Department of Reproductive Medicine, Division of Gynecologic Oncology, University of California San Diego, La Jolla, California (United States); Yashar, Catheryn M. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Vaida, Florin [Department of Family and Preventive Medicine, Biostatistics and Bioinformatics, University of California San Diego Medical Center, San Diego, California (United States); Mell, Loren K., E-mail: lmell@ucsd.edu [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States)

    2014-07-15

    Purpose/Objectives(s): Early-stage endometrial cancer patients are at higher risk of noncancer mortality than of cancer mortality. Competing event models incorporating comorbidity could help identify women most likely to benefit from treatment intensification. Methods and Materials: 67,397 women with stage I-II endometrioid adenocarcinoma after total hysterectomy diagnosed from 1988 to 2009 were identified in Surveillance, Epidemiology, and End Results (SEER) and linked SEER-Medicare databases. Using demographic and clinical information, including comorbidity, we sought to develop and validate a risk score to predict the incidence of competing mortality. Results: In the validation cohort, increasing competing mortality risk score was associated with increased risk of noncancer mortality (subdistribution hazard ratio [SDHR], 1.92; 95% confidence interval [CI], 1.60-2.30) and decreased risk of endometrial cancer mortality (SDHR, 0.61; 95% CI, 0.55-0.78). Controlling for other variables, Charlson Comorbidity Index (CCI) = 1 (SDHR, 1.62; 95% CI, 1.45-1.82) and CCI >1 (SDHR, 3.31; 95% CI, 2.74-4.01) were associated with increased risk of noncancer mortality. The 10-year cumulative incidences of competing mortality within low-, medium-, and high-risk strata were 27.3% (95% CI, 25.2%-29.4%), 34.6% (95% CI, 32.5%-36.7%), and 50.3% (95% CI, 48.2%-52.6%), respectively. With increasing competing mortality risk score, we observed a significant decline in omega (ω), indicating a diminishing likelihood of benefit from treatment intensification. Conclusion: Comorbidity and other factors influence the risk of competing mortality among patients with early-stage endometrial cancer. Competing event models could improve our ability to identify patients likely to benefit from treatment intensification.

  16. Regional Lung Function Profiles of Stage I and III Lung Cancer Patients: An Evaluation for Functional Avoidance Radiation Therapy

    International Nuclear Information System (INIS)

    Vinogradskiy, Yevgeniy; Schubert, Leah; Diot, Quentin; Waxweiller, Timothy; Koo, Phillip; Castillo, Richard; Castillo, Edward; Guerrero, Thomas; Rusthoven, Chad; Gaspar, Laurie; Kavanagh, Brian; Miften, Moyed

    2016-01-01

    Purpose: The development of clinical trials is underway to use 4-dimensional computed tomography (4DCT) ventilation imaging to preferentially spare functional lung in patients undergoing radiation therapy. The purpose of this work was to generate data to aide with clinical trial design by retrospectively characterizing dosimetric and functional profiles for patients with different stages of lung cancer. Methods and Materials: A total of 118 lung cancer patients (36% stage I and 64% stage III) from 2 institutions were used for the study. A 4DCT-ventilation map was calculated using the patient's 4DCT imaging, deformable image registration, and a density-change–based algorithm. To assess each patient's spatial ventilation profile both quantitative and qualitative metrics were developed, including an observer-based defect observation and metrics based on the ventilation in each lung third. For each patient we used the clinical doses to calculate functionally weighted mean lung doses and metrics that assessed the interplay between the spatial location of the dose and high-functioning lung. Results: Both qualitative and quantitative metrics revealed a significant difference in functional profiles between the 2 stage groups (P<.01). We determined that 65% of stage III and 28% of stage I patients had ventilation defects. Average functionally weighted mean lung dose was 19.6 Gy and 5.4 Gy for stage III and I patients, respectively, with both groups containing patients with large spatial overlap between dose and high-function regions. Conclusion: Our 118-patient retrospective study found that 65% of stage III patients have regionally variant ventilation profiles that are suitable for functional avoidance. Our results suggest that regardless of disease stage, it is possible to have unique spatial interplay between dose and high-functional lung, highlighting the importance of evaluating the function of each patient and developing a personalized functional

  17. 1p36 deletion is a marker for tumour dissemination in microsatellite stable stage II-III colon cancer.

    Science.gov (United States)

    Mayrhofer, Markus; Kultima, Hanna Göransson; Birgisson, Helgi; Sundström, Magnus; Mathot, Lucy; Edlund, Karolina; Viklund, Björn; Sjöblom, Tobias; Botling, Johan; Micke, Patrick; Påhlman, Lars; Glimelius, Bengt; Isaksson, Anders

    2014-11-24

    The clinical behaviour of colon cancer is heterogeneous. Five-year overall survival is 50-65% with all stages included. Recurring somatic chromosomal alterations have been identified and some have shown potential as markers for dissemination of the tumour, which is responsible for most colon cancer deaths. We investigated 115 selected stage II-IV primary colon cancers for associations between chromosomal alterations and tumour dissemination. Follow-up was at least 5 years for stage II-III patients without distant recurrence. Affymetrix SNP 6.0 microarrays and allele-specific copy number analysis were used to identify chromosomal alterations. Fisher's exact test was used to associate alterations with tumour dissemination, detected at diagnosis (stage IV) or later as recurrent disease (stage II-III). Loss of 1p36.11-21 was associated with tumour dissemination in microsatellite stable tumours of stage II-IV (odds ratio = 5.5). It was enriched to a similar extent in tumours with distant recurrence within stage II and stage III subgroups, and may therefore be used as a prognostic marker at diagnosis. Loss of 1p36.11-21 relative to average copy number of the genome showed similar prognostic value compared to absolute loss of copies. Therefore, the use of relative loss as a prognostic marker would benefit more patients by applying also to hyperploid cancer genomes. The association with tumour dissemination was supported by independent data from the The Cancer Genome Atlas. Deletions on 1p36 may be used to guide adjuvant treatment decisions in microsatellite stable colon cancer of stages II and III.

  18. Short Course Vaginal Cuff Brachytherapy in Treating Patients With Stage I-II Endometrial Cancer

    Science.gov (United States)

    2018-04-17

    Endometrial Clear Cell Adenocarcinoma; Endometrial Endometrioid Adenocarcinoma; Endometrial Serous Adenocarcinoma; Stage I Uterine Corpus Cancer; Stage IA Uterine Corpus Cancer; Stage IB Uterine Corpus Cancer; Stage II Uterine Corpus Cancer; Uterine Corpus Carcinosarcoma; Uterine Corpus Sarcoma

  19. On the interplay effects with proton scanning beams in stage III lung cancer

    International Nuclear Information System (INIS)

    Li, Yupeng; Kardar, Laleh; Liao, Li; Lim, Gino; Li, Xiaoqiang; Li, Heng; Zhu, Ronald X.; Sahoo, Narayan; Gillin, Michael; Zhang, Xiaodong; Cao, Wenhua; Chang, Joe Y.; Liao, Zhongxing; Komaki, Ritsuko; Cox, James D.

    2014-01-01

    Purpose: To assess the dosimetric impact of interplay between spot-scanning proton beam and respiratory motion in intensity-modulated proton therapy (IMPT) for stage III lung cancer. Methods: Eleven patients were sampled from 112 patients with stage III nonsmall cell lung cancer to well represent the distribution of 112 patients in terms of target size and motion. Clinical target volumes (CTVs) and planning target volumes (PTVs) were defined according to the authors' clinical protocol. Uniform and realistic breathing patterns were considered along with regular- and hypofractionation scenarios. The dose contributed by a spot was fully calculated on the computed tomography (CT) images corresponding to the respiratory phase that the spot is delivered, and then accumulated to the reference phase of the 4DCT to generate the dynamic dose that provides an estimation of what might be delivered under the influence of interplay effect. The dynamic dose distributions at different numbers of fractions were compared with the corresponding 4D composite dose which is the equally weighted average of the doses, respectively, computed on respiratory phases of a 4DCT image set. Results: Under regular fractionation, the average and maximum differences in CTV coverage between the 4D composite and dynamic doses after delivery of all 35 fractions were no more than 0.2% and 0.9%, respectively. The maximum differences between the two dose distributions for the maximum dose to the spinal cord, heart V40, esophagus V55, and lung V20 were 1.2 Gy, 0.1%, 0.8%, and 0.4%, respectively. Although relatively large differences in single fraction, correlated with small CTVs relative to motions, were observed, the authors' biological response calculations suggested that this interfractional dose variation may have limited biological impact. Assuming a hypofractionation scenario, the differences between the 4D composite and dynamic doses were well confined even for single fraction. Conclusions: Despite

  20. Potential predictive markers of chemotherapy resistance in stage III ovarian serous carcinomas

    Directory of Open Access Journals (Sweden)

    Olsson Björn

    2009-10-01

    Full Text Available Abstract Background Chemotherapy resistance remains a major obstacle in the treatment of women with ovarian cancer. Establishing predictive markers of chemoresponse would help to individualize therapy and improve survival of ovarian cancer patients. Chemotherapy resistance in ovarian cancer has been studied thoroughly and several non-overlapping single genes, gene profiles and copy number alterations have been suggested as potential markers. The objective of this study was to explore genetic alterations behind chemotherapy resistance in ovarian cancer with the ultimate aim to find potential predictive markers. Methods To create the best opportunities for identifying genetic alterations of importance for resistance, we selected a homogenous tumor material concerning histology, stage and chemotherapy. Using high-resolution whole genome array comparative genomic hybridization (CGH, we analyzed the tumor genomes of 40 fresh-frozen stage III ovarian serous carcinomas, all uniformly treated with combination therapy paclitaxel/carboplatin. Fisher's exact test was used to identify significant differences. Subsequently, we examined four genes in the significant regions (EVI1, MDS1, SH3GL2, SH3KBP1 plus the ABCB1 gene with quantitative real-time polymerase chain reaction (QPCR to evaluate the impact of DNA alterations on the transcriptional level. Results We identified gain in 3q26.2, and losses in 6q11.2-12, 9p22.3, 9p22.2-22.1, 9p22.1-21.3, Xp22.2-22.12, Xp22.11-11.3, and Xp11.23-11.1 to be significantly associated with chemotherapy resistance. In the gene expression analysis, EVI1 expression differed between samples with gain versus without gain, exhibiting higher expression in the gain group. Conclusion In conclusion, we detected specific genetic alterations associated with resistance, of which some might be potential predictive markers of chemotherapy resistance in advanced ovarian serous carcinomas. Thus, further studies are required to validate

  1. Identification of differentially expressed genes using an annealing control primer system in stage III serous ovarian carcinoma

    International Nuclear Information System (INIS)

    Kim, Yun-Sook; Hwan Do, Jin; Bae, Sumi; Bae, Dong-Han; Shick Ahn, Woong

    2010-01-01

    Most patients with ovarian cancer are diagnosed with advanced stage disease (i.e., stage III-IV), which is associated with a poor prognosis. Differentially expressed genes (DEGs) in stage III serous ovarian carcinoma compared to normal tissue were screened by a new differential display method, the annealing control primer (ACP) system. The potential targets for markers that could be used for diagnosis and prognosis, for stage III serous ovarian cancer, were found by cluster and survival analysis. The ACP-based reverse transcriptase polymerase chain reaction (RT PCR) technique was used to identify DEGs in patients with stage III serous ovarian carcinoma. The DEGs identified by the ACP system were confirmed by quantitative real-time PCR. Cluster analysis was performed on the basis of the expression profile produced by quantitative real-time PCR and survival analysis was carried out by the Kaplan-Meier method and Cox proportional hazards multivariate model; the results of gene expression were compared between chemo-resistant and chemo-sensitive groups. A total of 114 DEGs were identified by the ACP-based RT PCR technique among patients with stage III serous ovarian carcinoma. The DEGs associated with an apoptosis inhibitory process tended to be up-regulated clones while the DEGs associated with immune response tended to be down-regulated clones. Cluster analysis of the gene expression profile obtained by quantitative real-time PCR revealed two contrasting groups of DEGs. That is, a group of genes including: SSBP1, IFI6 DDT, IFI27, C11orf92, NFKBIA, TNXB, NEAT1 and TFG were up-regulated while another group of genes consisting of: LAMB2, XRCC6, MEF2C, RBM5, FOXP1, NUDCP2, LGALS3, TMEM185A, and C1S were down-regulated in most patients. Survival analysis revealed that the up-regulated genes such as DDAH2, RNase K and TCEAL2 might be associated with a poor prognosis. Furthermore, the prognosis of patients with chemo-resistance was predicted to be very poor when genes such

  2. [Analysis of prognostic factors after radical resection in 628 patients with stage II or III colon cancer].

    Science.gov (United States)

    Qin, Qiong; Yang, Lin; Zhou, Ai-ping; Sun, Yong-kun; Song, Yan; DU, Feng; Wang, Jin-wan

    2013-03-01

    To analyze the clinicopathologic factors related to recurrence and metastasis of stage II or III colon cancer after radical resection. The clinical and pathological data of 628 patients with stage II or III colon cancer after radical resection from Jan. 2005 to Dec. 2008 in our hospital were retrospectively reviewed and analyzed. The overall recurrence and metastasis rate was 28.5% (179/628). The 5-year disease-free survival (DFS) rate was 70.3% and 5-year overall survival (OS) rate was 78.5%. Univariate analysis showed that age, smoking intensity, depth of tumor invasion, lymph node metastasis, TNM stage, gross classification, histological differentiation, blood vessel tumor embolus, tumor gross pathology, multiple primary tumors, preoperative and postoperative serum concentration of CEA and CA19-9, and the regimen of adjuvant chemotherapy were correlated to recurrence and metastasis of colon cancer after radical resection. Multivariate analysis showed that regional lymph node metastasis, TNM stage, the regimen of postoperative adjuvant chemotherapy, and preoperative serum concentration of CEA and CA19-9 were independent factors affecting the prognosis of colon cancer patients. Regional lymph node metastasis, TNM stage, elevated preoperative serum concentration of CEA and CA19-9, the regimen of postoperative adjuvant chemotherapy with single fluorouracil type drug are independent risk factors of recurrence and metastasis in patients with stage II-III colon cancer after radical resection.

  3. The hyperfractionation in the oropharynx carcinomas treatment: stages III and IV

    International Nuclear Information System (INIS)

    Pinto, L.H.J.

    1990-01-01

    From April 1986 until May 1989. 112 patients with stages III and IV oropharynx carcinomas were included in a protocol comparing the use of Hyperfractionation and Conventional Fractionation. The doses were 6600 rad in 33 fractions of 200 rad for the conventional fractionation and 7040 rad in 64 fractions, two fractions of 110 rad per day for the hyperfractionation. As of January 1990 an analysis was performed in 98 patients, with a median follow-up of 14 months. The probability of complete responses in the oropharynx was 74%, with 84% for the hyperfractionation and 64% for the conventional fractionation ( p < 0,05). Survival was improved in 42 months for those patients treated with hyperfractionation: 27% versus 8% (p < 0,05). In patients with lesions out of the base of the tongue and in those with Karnofsky performance status of 50%, 60% and 70%, survival was improved with the use of hyperfractionation (p = 0,02 and p 0,006 respectively. The study demonstrates the superiority of hyperfractionation over the classical fractionation in the treatment of patients with carcinoma of the oropharynx. (author)

  4. Timing of adjuvant chemotherapy and its relation to survival among patients with stage III colon cancer.

    Science.gov (United States)

    Bos, A C R K; van Erning, F N; van Gestel, Y R B M; Creemers, G J M; Punt, C J A; van Oijen, M G H; Lemmens, V E P P

    2015-11-01

    Currently available data suggest that delaying the start of adjuvant chemotherapy in colon cancer patients has a detrimental effect on survival. We analysed which factors impact on the timing of adjuvant chemotherapy and evaluated the influence on overall survival (OS). Stage III colon cancer patients who underwent resection and received adjuvant chemotherapy between 2008 and 2013 were selected from the Netherlands Cancer Registry. Timing of adjuvant chemotherapy was subdivided into: ⩽ 4, 5-6, 7-8, 9-10, 11-12 and 13-16 weeks post-surgery. Multivariable regressions were performed to assess the influence of several factors on the probability of starting treatment within 8 weeks post-surgery and to evaluate the association of timing of adjuvant chemotherapy with 5-year OS. 6620 patients received adjuvant chemotherapy, 14% commenced after 8 weeks. Factors associated with starting treatment after 8 weeks were older age (Odds ratio (OR) 65-74 versus colon cancer patients within 8 weeks post-surgery. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Transposition of cardinal ligaments for stages II–III uterine prolapse: A minimally invasive procedure

    Directory of Open Access Journals (Sweden)

    Mohamad K Ramadan

    2018-01-01

    Full Text Available Uterine and other pelvic organ prolapse (POP are becoming more frequently encountered due to increased life expectancy among menopausal women. Traditionally, most surgical procedures included hysterectomy as an integral part of the management. POP might, however, though less commonly, affect women not willing to accept hysterectomy, especially young females who did not complete their family. For these patients, uterine prolapse could be managed by a number of uterine-sparing surgical procedures that are performed through either abdominal or vaginal route according to patient's condition, surgeon's choice, and skills. Most of these operations, however, are usually lengthy, invasive, need good experience, and sometimes special accessories and instruments. We performed anterior transposition of the cardinal ligaments on two patients with POP quantification Stages II-III uterine prolapse without amputating the cervix. Both patients were interviewed at 6, 12, and 18-month intervals and reported no undue pain or dyspareunia with complete satisfaction regarding self-assessment of gynecologic anatomy. Furthermore, examination by the lead author revealed satisfactory anatomic correction. We recommend this simple, easy, and minimally invasive vaginal procedure to fellow gynecologists for repair of mild degrees of uterine prolapse in women declining hysterectomy or amputation of the cervix.

  6. Demographics and Outcomes of Stage I-II Merkel Cell Carcinoma Treated with Mohs Micrographic Surgery Compared with Wide Local Excision in the National Cancer Data Base.

    Science.gov (United States)

    Singh, Babu; Qureshi, Muhammad M; Truong, Minh Tam; Sahni, Debjani

    2018-02-03

    The optimal surgical approach (wide local excision (WLE) vs. Mohs micrographic surgery (MOHS)) for treating Merkel cell carcinoma (MCC) is yet to be determined. To compare survival outcomes in patients with early stage MCC treated with MOHS versus WLE. A retrospective review of all cases in the National Cancer Data Base (NCDB) of MCC of clinical Stage I-II MCC treated with WLE or MOHS was performed. 1,795 cases of Stage I-II MCC were identified who underwent WLE (N=1,685) or MOHS (N=110). There was no difference in residual tumor on surgical margins between the two treatment groups (p=0.588). On multivariate analysis, there was no difference in overall survival between the treatment modalities (adjusted HR 1.02; 95% CI 0.72-1.45, p=0.897). There was no difference in overall survival between the two groups on propensity score matched analysis. Disease specific survival was not reported as this data in not available in the NCDB. MOHS appears to be as effective as WLE in treating early stage MCC. Copyright © 2018. Published by Elsevier Inc.

  7. Use of S-100B to Evaluate Therapy Effects during Bevacizumab Induction Treatment in AJCC Stage III Melanoma

    NARCIS (Netherlands)

    Kruijff, S.; Bastiaannet, E.; Brouwers, A. H.; Nagengast, W. B.; Speijers, M. J.; Suurmeijer, A. J. H.; Hospers, G. A.; Hoekstra, H. J.

    To investigate the feasibility of using bevacizumab to improve the survival of American Joint Committee on Cancer (AJCC) stage III melanoma patients, we investigated how a single bevacizumab treatment affected nodal disease and a panel of biomarkers in clinically fluorodeoxyglucose positron emission

  8. Chemoradiation therapy with docetaxel in elderly patients with stage II/III esophageal cancer: A phase 2 trial

    Directory of Open Access Journals (Sweden)

    Akihiro Ohba, MD

    2016-10-01

    Conclusions: CRT with DTX might be a treatment option for elderly patients with stage II/III esophageal cancer, particularly for patients who are medically unfit for surgery or cisplatin-containing therapy. However, further improvements of this therapy are required to decrease the incidence of esophagitis.

  9. A phase I study of gemcitabine with concurrent radiotherapy in stage III, locally advanced non-small cell lung cancer

    NARCIS (Netherlands)

    van Putten, JWG; Price, A; van der Leest, AHD; Gregor, A; Little, FA; Groen, HJM

    Purpose: Our goal was to find the maximum tolerated dose of gemcitabine administered concurrently with thoracic radiotherapy in locally advanced non-small cell lung cancer (NSCLC). Patients and Methods: Patients with stage III NSCLC and a radiation planning volume less than 2000 cm(3) were included.

  10. Lymphadenectomy in locally advanced cervical cancer study (LiLACS): Phase III clinical trial comparing surgical with radiologic staging in patients with stages IB2-IVA cervical cancer.

    Science.gov (United States)

    Frumovitz, Michael; Querleu, Denis; Gil-Moreno, Antonio; Morice, Philippe; Jhingran, Anuja; Munsell, Mark F; Macapinlac, Homer A; Leblanc, Eric; Martinez, Alejandra; Ramirez, Pedro T

    2014-01-01

    Radiation treatment planning for women with locally advanced cervical cancer (stages IB2-IVA) is often based on positron emission tomography (PET). PET, however, has poor sensitivity in detecting metastases in aortocaval nodes. We have initiated a study with the objective of determining whether pre-therapeutic laparoscopic surgical staging followed by tailored chemoradiation improves survival as compared with PET/computed tomography (CT) radiologic staging alone followed by chemoradiation. This international, multicenter phase III trial will enroll 600 women with stages IB2-IVA cervical cancer and PET/CT findings showing fluorodeoxyglucose-avid pelvic nodes and fluorodeoxyglucose-negative para-aortic nodes. Eligible patients will be randomized to undergo either pelvic radiotherapy with chemotherapy (standard-of-care arm) or surgical staging via a minimally invasive extraperitoneal approach followed by tailored radiotherapy with chemotherapy (experimental arm). The primary end point is overall survival. Secondary end points are disease-free survival, short- and long-term morbidity with pre-therapeutic surgical staging, and determination of anatomic locations of metastatic para-aortic nodes in relationship to the inferior mesenteric artery. We believe this study will show that tailored chemoradiation after pre-therapeutic surgical staging improves survival as compared with chemoradiation based on PET/CT in women with stages IB2-IVA cervical cancer. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

  11. Video-assisted thoracoscopic thymectomy (VAT-T) with lateral thoracotomy for stage II and III thymoma.

    Science.gov (United States)

    Hirai, Kyoji; Ibi, Takayuki; Bessho, Ryuzo; Koizumi, Kiyoshi; Shimizu, Kazuo

    2013-01-01

    Thymoma has malignant potential and is the most common anterior mediastinal tumor. Video-assisted thoracic surgery (VATS), which is less invasive surgical procedure, is a good option for resecting Masaoka stage I tumors. Whether VATS is appropriate, depends on the surgeon's judgment and accurate imaging diagnosis. We introduce a technique involving a combination of video-assisted thoracoscopic thymectomy (VAT-T) and lateral thoracotomy for stage II and some stage III thymomas that have locally invaded the lung and/or pericardium.

  12. Outcome for stage II and III rectal and colon cancer equally good after treatment improvement over three decades.

    Science.gov (United States)

    Fischer, Joern; Joern, Fischer; Hellmich, Gunter; Gunter, Hellmich; Jackisch, Thomas; Thomas, Jackisch; Puffer, Erik; Erik, Puffer; Zimmer, Jörg; Jörg, Zimmer; Bleyl, Dorothea; Dorothea, Bleyl; Kittner, Thomas; Thomas, Kittner; Witzigmann, Helmut; Helmut, Witzigmann; Stelzner, Sigmar; Sigmar, Stelzner

    2015-06-01

    This study aimed to investigate the outcome for stage II and III rectal cancer patients compared to stage II and III colonic cancer patients with regard to 5-year cause-specific survival (CSS), overall survival, and local and combined recurrence rates over time. This prospective cohort study identified 3,355 consecutive patients with adenocarcinoma of the colon or rectum and treated in our colorectal unit between 1981 and 2011, for investigation. The study was restricted to International Union Against Cancer (UICC) stages II and III. Postoperative mortality and histological incomplete resection were excluded, which left 995 patients with colonic cancer and 726 patients with rectal cancer for further analysis. Five-year CSS rates improved for colonic cancer from 65.0% for patients treated between 1981 and 1986 to 88.1% for patients treated between 2007 and 2011. For rectal cancer patients, the respective 5-year CSS rates improved from 53.4% in the first observation period to 89.8% in the second one. The local recurrence rate for rectal cancer dropped from 34.2% in the years 1981-1986 to 2.1% in the years 2007-2011. In the last decade of observation, prognosis for rectal cancer was equal to that for colon cancer (CSS 88.6 vs. 86.7%, p = 0.409). Survival of patients with colon and rectal cancer has continued to improve over the last three decades. After major changes in treatment strategy including introduction of total mesorectal excision and neoadjuvant (radio)chemotherapy, prognosis for stage II and III rectal cancer is at least as good as for stage II and III colonic cancer.

  13. Number of Lymph Node Metastases May Indicate the Regimen for Adjuvant Chemotherapy in Patients with Stage III Colorectal Cancer.

    Science.gov (United States)

    Ando, Koji; Oki, Eiji; Saeki, Hiroshi; Kasagi, Yuta; Tsuda, Yasuo; Zaitsu, Yoko; Nakashima, Yuichiro; Imamura, Y U; Ohgaki, Kippei; Maehara, Yoshihiko

    2015-11-01

    Adjuvant chemotherapy (ACT) may prevent recurrence in patients with stage III colorectal cancer (CRC). However, only 10% of patients benefit from ACT and no effective indicators exist to predict which patients are likely to benefit. The present study validated metastatic lymph node (MLN) number as a new indicator for ACT. We retrospectively reviewed 173 patients with stage III CRC, who were classified by Union for International Cancer Control (UICC) stage or N category, and analyzed their overall survival (OS) and disease-free survival (DFS) according to stage, number of MLNs and ACT use. Among 173 patients, we found 65 with only one MLN (N1a). For N1a patients treated with ACT, the 5-year OS rate was 100%; the 3-year DFS rate was 92.7% for those treated with oral ACT. The number of MLNs is a simple indicator for ACT in patients with stage III CRC. For patients with only one MLN, oral chemotherapy is a good option. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  14. Comparison of the methods of fibrinolysis by tube thoracostomy and thoracoscopic decortication in children with stage II and III empyema: a prospective randomized study

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2011-06-01

    Full Text Available Today, in spite of the developments in imaging methods and antibiotherapy, childhood pleural empyema is a prominent cause of morbidity and mortality. In recent years, it has been shown that there has been an increase in the frequency of pleural empyema in children, and antibiotic resistance in microorganisms causing pleural empyema has made treatment difficult. Despite the many studies investigating thoracoscopic debridement and fibrinolytic treatment separately in the management of this disease, there is are not enough studies comparing these two treatments. The aim of this study was to prospectively compare the efficacy of two different treatment methods in stage II and III empyema cases and to present a perspective for treatment options. We excluded from the study cases with: i thoracoscopic intervention and fibrinolytic agent were contraindicated; ii immunosuppression or additional infection focus; iii concomitant diseases, those with bronchopleural fistula diagnosed radiologically, and Stage I cases. This gave a total of 54 cases: 23 (42.6% in stage II, and 31 (57.4% cases in stage III. These patients were randomized into two groups of 27 cases each for debridement or fibrinolytic agent application by video-assisted thoracoscopic decortication (VATS. The continuity of symptoms after the operation, duration of thoracic tube in situ, and the length of hospital stay in the VATS group were of significantly shorter duration than in the streptokinase applications (P=0.0001. In 19 of 27 cases (70.37% in which fibrinolytic treatment was applied and in 21 cases of 27 (77.77% in which VATS was applied, the lung was fully expanded and the procedure was considered successful. There was no significant difference with respect to success rates between the two groups (P=0.533. The complication rate in our cases was 12.96% and no mortality was observed. Similar success rates in thoracoscopic drainage and enzymatic debridement, and the low cost of enzymatic

  15. Case Report: Calciphylaxis Causing Digital, Gangrene in End Stage ...

    African Journals Online (AJOL)

    It is more frequently reported in whites than in blacks and commonly accompanies hyperphosphataemia, elevated calcium-phosphate product and marked secondary hyperparathyroidism. We report a rare case of CUA that complicated end stage renal disease secondary to obstructive uropathy in a 68 year old Nigerian.

  16. Prognostic Value and Reproducibility of Pretreatment CT Texture Features in Stage III Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Fried, David V.; Tucker, Susan L.; Zhou, Shouhao; Liao, Zhongxing; Mawlawi, Osama; Ibbott, Geoffrey; Court, Laurence E.

    2014-01-01

    Purpose: To determine whether pretreatment CT texture features can improve patient risk stratification beyond conventional prognostic factors (CPFs) in stage III non-small cell lung cancer (NSCLC). Methods and Materials: We retrospectively reviewed 91 cases with stage III NSCLC treated with definitive chemoradiation therapy. All patients underwent pretreatment diagnostic contrast enhanced computed tomography (CE-CT) followed by 4-dimensional CT (4D-CT) for treatment simulation. We used the average-CT and expiratory (T50-CT) images from the 4D-CT along with the CE-CT for texture extraction. Histogram, gradient, co-occurrence, gray tone difference, and filtration-based techniques were used for texture feature extraction. Penalized Cox regression implementing cross-validation was used for covariate selection and modeling. Models incorporating texture features from the 33 image types and CPFs were compared to those with models incorporating CPFs alone for overall survival (OS), local-regional control (LRC), and freedom from distant metastases (FFDM). Predictive Kaplan-Meier curves were generated using leave-one-out cross-validation. Patients were stratified based on whether their predicted outcome was above or below the median. Reproducibility of texture features was evaluated using test-retest scans from independent patients and quantified using concordance correlation coefficients (CCC). We compared models incorporating the reproducibility seen on test-retest scans to our original models and determined the classification reproducibility. Results: Models incorporating both texture features and CPFs demonstrated a significant improvement in risk stratification compared to models using CPFs alone for OS (P=.046), LRC (P=.01), and FFDM (P=.005). The average CCCs were 0.89, 0.91, and 0.67 for texture features extracted from the average-CT, T50-CT, and CE-CT, respectively. Incorporating reproducibility within our models yielded 80.4% (±3.7% SD), 78.3% (±4.0% SD), and 78

  17. Prognostic Value and Reproducibility of Pretreatment CT Texture Features in Stage III Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Fried, David V. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Tucker, Susan L. [Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zhou, Shouhao [Division of Quantitative Sciences, Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Liao, Zhongxing [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mawlawi, Osama [Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Ibbott, Geoffrey [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Court, Laurence E., E-mail: LECourt@mdanderson.org [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States)

    2014-11-15

    Purpose: To determine whether pretreatment CT texture features can improve patient risk stratification beyond conventional prognostic factors (CPFs) in stage III non-small cell lung cancer (NSCLC). Methods and Materials: We retrospectively reviewed 91 cases with stage III NSCLC treated with definitive chemoradiation therapy. All patients underwent pretreatment diagnostic contrast enhanced computed tomography (CE-CT) followed by 4-dimensional CT (4D-CT) for treatment simulation. We used the average-CT and expiratory (T50-CT) images from the 4D-CT along with the CE-CT for texture extraction. Histogram, gradient, co-occurrence, gray tone difference, and filtration-based techniques were used for texture feature extraction. Penalized Cox regression implementing cross-validation was used for covariate selection and modeling. Models incorporating texture features from the 33 image types and CPFs were compared to those with models incorporating CPFs alone for overall survival (OS), local-regional control (LRC), and freedom from distant metastases (FFDM). Predictive Kaplan-Meier curves were generated using leave-one-out cross-validation. Patients were stratified based on whether their predicted outcome was above or below the median. Reproducibility of texture features was evaluated using test-retest scans from independent patients and quantified using concordance correlation coefficients (CCC). We compared models incorporating the reproducibility seen on test-retest scans to our original models and determined the classification reproducibility. Results: Models incorporating both texture features and CPFs demonstrated a significant improvement in risk stratification compared to models using CPFs alone for OS (P=.046), LRC (P=.01), and FFDM (P=.005). The average CCCs were 0.89, 0.91, and 0.67 for texture features extracted from the average-CT, T50-CT, and CE-CT, respectively. Incorporating reproducibility within our models yielded 80.4% (±3.7% SD), 78.3% (±4.0% SD), and 78

  18. Role of Postmastectomy Radiation After Neoadjuvant Chemotherapy in Stage II-III Breast Cancer

    International Nuclear Information System (INIS)

    Fowble, Barbara L.; Einck, John P.; Kim, Danny N.; McCloskey, Susan; Mayadev, Jyoti; Yashar, Catheryn; Chen, Steven L.; Hwang, E. Shelley

    2012-01-01

    Purpose: To identify a cohort of women treated with neoadjuvant chemotherapy and mastectomy for whom postmastectomy radiation therapy (PMRT) may be omitted according to the projected risk of local-regional failure (LRF). Methods and Materials: Seven breast cancer physicians from University of California cancer centers created 14 hypothetical clinical case scenarios, identified, reviewed, and abstracted the available literature (MEDLINE and Cochrane databases), and formulated evidence tables with endpoints of LRF, disease-free survival, and overall survival. Using the American College of Radiology appropriateness criteria methodology, appropriateness ratings for postmastectomy radiation were assigned for each scenario. Finally, an overall summary risk assessment table was developed. Results: Of 24 sources identified, 23 were retrospective studies from single institutions. Consensus on the appropriateness rating, defined as 80% agreement in a category, was achieved for 86% of the cases. Distinct LRF risk categories emerged. Clinical stage II (T1-2N0-1) patients, aged >40 years, estrogen receptor-positive subtype, with pathologic complete response or 0-3 positive nodes without lymphovascular invasion or extracapsular extension, were identified as having ≤10% risk of LRF without radiation. Limited data support stage IIIA patients with pathologic complete response as being low risk. Conclusions: In the absence of randomized trial results, existing data can be used to guide the use of PMRT in the neoadjuvant chemotherapy setting. Using available studies to inform appropriateness ratings for clinical scenarios, we found a high concordance of treatment recommendations for PMRT and were able to identify a cohort of women with a low risk of LRF without radiation. These low-risk patients will form the basis for future planned studies within University of California Athena Breast Health Network.

  19. Factors associated with a poor prognosis for the IVF-ICSI live birth rate in women with rAFS stage III and IV endometriosis.

    Science.gov (United States)

    Roux, Pauline; Perrin, Jeanne; Mancini, Julien; Agostini, Aubert; Boubli, Léon; Courbiere, Blandine

    2017-07-01

    To assess the factors associated with a poor prognosis for a cumulative IVF live birth rate (LBR) in women with stage III and IV endometriosis according to the revised classification of the American Fertility Society (rAFS). A retrospective cohort study was conducted between January 1, 2010, and December 31, 2014, in our Reproductive Medicine Center. We analyzed different factors associated with a poor prognosis for a cumulative IVF LBR in women with rAFS stage III and IV endometriosis. A total of 101 patients were included, representing 232 IVF-ICSI cycles and 212 embryo transfers. The primary endpoint was the cumulative LBR per cycle and per patient. The cumulative LBR per cycle was 14.7% (n = 34) and that per patient was 31.7% (n = 32). The cumulative LBR was significantly decreased by active smoking [ adj OR = 3.4, 95% CI (1.12-10.60), p = 0.031], poor ovarian response (POR) according to the Bologna criteria [ adj OR = 11.5, 95% CI (1.37-96.83), p = 0.024], and rAFS stage IV [ adj OR = 3.2, 95% CI (1.13-8.95), p = 0.024]. The cumulative LBR per women was 59.4% without factors associated with a poor prognosis and 25.6% in the case of one factor, and it decreased to 7.7% in the case of two or three factors (p endometriosis had a negative impact on the IVF-ICSI cumulative LBR for women with rAFS stage III and IV endometriosis. Because smoking dramatically decreases the LBR with endometriosis, stopping smoking before IVF-ICSI should be strongly advised.

  20. Factors Associated with the Lack of Adjuvant Chemotherapy Following Curative Surgery for Stage II and III Colon Cancer: A Korean National Cohort Study.

    Science.gov (United States)

    Ha, Gye Sung; Kim, Young Wan; Choi, Eun Hee; Kim, Ik Yong

    2017-02-01

    To evaluate factors associated with the lack of adjuvant chemotherapy after curative surgery in patients with stage II and III colon cancer based on national population-based data. A total of 8,412 patients diagnosed with stage II or III disease who underwent curative resection were included. Adjuvant chemotherapy was not administered in 3,057 cases (36.34%). Factors associated with the lack of chemotherapy were older age [hazard ratio (HR)=1.50 in patients 65-74 years and 5.23 in patients ≥75 years of age], female sex (HR=1.15), tumor-node-metastasis (TNM) stage II (HR=4.28), emergency surgery (HR=1.45), American Society of Anesthesiologists (ASA) score of 3 or higher (HR=1.62), fewer than 12 lymph nodes examined (HR=1.19), a greater quantity of transfusion (HR=1.08), and hospital type (tertiary referral center) (HR=1.62). Patient-related (older age, female sex, and ASA score of 3 or higher) and treatment-related factors (TNM stage II, emergency surgery, fewer than 12 lymph nodes examined, a greater quantity of transfusion, and hospital type) influenced the lack of adjuvant chemotherapy. Given that the use of adjuvant chemotherapy improves overall survival, physicians should make an effort to increase the proportion of patients receiving chemotherapy after surgery. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  1. Evaluation of the effectiveness of diabetic nephropathy stage III in patients with type 2 diabetes mellitus therapy with sulodexide

    Directory of Open Access Journals (Sweden)

    V. G. Kadzharyan

    2013-08-01

    Full Text Available Introduction. Diabetes mellitus (DM - takes the main place in the structure of endocrine diseases, and the third after cardiovascular and cancer pathology. In Ukraine 1.2 million of people suffer from diabetes and type 2 diabetes occurs in 85-90% of them. In 2004, 3.4 million of people died from diabetes complications. Diabetic nephropathy (DN is a serious chronic complication of diabetes that leads to the formation of nodular or diffuse glomerulosclerosis. It is the most frequent cause of terminal chronic renal failure (CRF in the world, accounting for over 25% of all cases of CRF. The generally accepted classification is Moggensen`s classification (1983, WHO, according to which five stages of diabetic nephropathy are identified, the first two stages of them are preclinical. Leading role in the pathogenesis of DN takes hyperglycemia, which is implemented by the phenomenon of glucosetoxicity. A lot of facts underscore the importance of inflammatory mechanisms triggered by cytokines. There's immune and non-immune theory of DN. The basis of non-immune theory is a violation of the synthesis of glycosaminoglycans (GAGs that are a major component of the glomerular basement membrane (GMB. GAGs create its negative charge, which prevents the passage through the renal filter small negatively charged molecules, including albumin. In hemodynamic regulation leading role belongs to the renin-angiotensin-aldosterone system (RAAS. The blockade of the RAAS system with ACE inhibitors is the basis of a treatment strategy of DN. All mentioned above became a reason for study of the possibility of a new direction in the treatment of DN using the drug sulodexid, which is a natural mixture of GAGs. Objective of the research. Evaluating the effectiveness of sulodexide therapy of DN stage III in patients with type 2 diabetes. Materials and methods. The patients were divided into 2 groups. Group I consisted of 24 patients aged 40 to 68 years. 5 of them were women and 19

  2. Variation in use of neoadjuvant chemotherapy in patients with stage III breast cancer : Results of the Dutch national breast cancer audit

    NARCIS (Netherlands)

    Spronk, Pauline E.R.; van Bommel, A.C.M.; Siesling, S.; Wouters, M. W.J.M.; Vrancken Peeters, M.T.F.D.; Smorenburg, Carolien H.

    2017-01-01

    Objectives Neoadjuvant chemotherapy (NAC) is important in the optimal treatment of patients with locally advanced (stage III) breast cancer (BC). The objective of this study was to examine the clinical practice of NAC for stage III BC patients in all Dutch hospitals participating in BC care.

  3. The therapeutic effect and possible harm of puerarin for treatment of stage III diabetic nephropathy: a meta-analysis.

    Science.gov (United States)

    Wang, Bin; Chen, Shibo; Yan, Xiufeng; Li, Mingdi; Li, Daqi; Lv, Pin; Ti, Guixiang

    2015-01-01

    Diabetic nephropathy (DN) is the main cause of end-stage kidney disease in developed countries. Current therapy can slow the rate of progression of DN, but eventually end-stage renal failure will occur in a proportion of patients. Identification of new strategies and additional complementary and alternative therapies for treating DN are important. The research team wanted to assess the beneficial and harmful effects of using puerarin plus angiotensin converting enzyme inhibitor (ACEI) compared with using only ACEI for treatment of individuals with stage III DN. The research team performed a meta-analysis of randomized, controlled trials (RCTs) by searching the following electronic databases: (1) the Cochrane Database of Systematic Reviews, (2) the Cochrane Central Register of Controlled Trials (CENTRAL), (3) PubMed, (4) EMBASE (Elsevier), (5) the Allied and Complementary Medicine Database (AMED), (6) the Chinese Biomedicine Database (CBM), (7) the China National Knowledge Infrastructure (CNKI), and (8) the Chinese Biomedical Journals (VIP), with no language restrictions, as well as databases of clinical trials. Measured outcomes included (1) urinary protein measured as urinary albumin excretion rate (UAER) (μg/min) and 24-h urine protein (24-h UP) (mg/24 h); (2) renal function measured as blood urea nitrogen (BUN) (mmol/L) and serum creatinine (SCr) (μmol/L); (3) α1-microglobulin (α1-MG) (mg/24 h) and endothelin-1 (ET-1) (ng/24 h); (4) end points (EPs); and (5) adverse events (AEs). Ten RCTs involving 669 participants were included. All trials were conducted and published in China. Treatment of DN with puerarin plus ACEI significantly decreased the UAER-P < .0001, MD = -23.43 (95% CI, -33.95 to -12.91), and had no effect on 24-h UP-P = .09, MD = -56.76 (95% CI, -122.65 to 9.12); BUN-P = .17, MD = -0.51 (95% CI, -1.24 to 0.21); and SCr-P = .26, MD = -4.43 (95% CI, -12.05 to 3.20). One trial reported abdominal discomfort and nausea (2 cases) in the treatment

  4. Antithrombin III is associated with acute liver failure in patients with end-stage heart failure undergoing mechanical circulatory support.

    Science.gov (United States)

    Hoefer, Judith; Ulmer, Hanno; Kilo, Juliane; Margreiter, Raimund; Grimm, Michael; Mair, Peter; Ruttmann, Elfriede

    2017-06-01

    There are few data on the role of liver dysfunction in patients with end-stage heart failure supported by mechanical circulatory support. The aim of our study was to investigate predictors for acute liver failure in patients with end-stage heart failure undergoing mechanical circulatory support. A consecutive 164 patients with heart failure with New York Heart Association class IV undergoing mechanical circulatory support were investigated for acute liver failure using the King's College criteria. Clinical characteristics of heart failure together with hemodynamic and laboratory values were analyzed by logistic regression. A total of 45 patients (27.4%) with heart failure developed subsequent acute liver failure with a hospital mortality of 88.9%. Duration of heart failure, cause, cardiopulmonary resuscitation, use of vasopressors, central venous pressure, pulmonary capillary wedge pressure, pulmonary pulsatility index, cardiac index, and transaminases were not significantly associated with acute liver failure. Repeated decompensation, atrial fibrillation (P failure in univariate analysis only. In multivariable analysis, decreased antithrombin III was the strongest single measurement indicating acute liver failure (relative risk per %, 0.84; 95% confidence interval, 0.77-0.93; P = .001) and remained an independent predictor when adjustment for the Model for End-Stage Liver Disease score was performed (relative risk per %, 0.89; 95% confidence interval, 0.80-0.99; P = .031). Antithrombin III less than 59.5% was identified as a cutoff value to predict acute liver failure with a corresponding sensitivity of 81% and specificity of 87%. In addition to the Model for End-Stage Liver Disease score, decreased antithrombin III activity tends to be superior in predicting acute liver failure compared with traditionally thought predictors. Antithrombin III measurement may help to identify patients more precisely who are developing acute liver failure during mechanical

  5. Treatment of carcinoma of uterine cervix stage III by adriamycin, bleomycin and cisplatinum, neoadjuvant, modified radical hysterectomy and adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Valle, J.C. do; Ribeiro, C.W.; Rezende, Magda C.; Figueiredo, E.; Chu, C.

    1987-01-01

    Forty-eight patients with untreated carcinoma of the cervix stage III A and IIIB, were submitted to 3 to 5 cycles of a combination of adriamycin (ADR), bleomycin (BLEO) and cisplatinum (CDDP), followed by modified radical hysterectomy and adjuvant chemotherapy, 6 cycles, of the same association. The surgical aspect is emphasized and the operative sequence is described. A comparative evaluation between the treatment presented and the radiotherapy is done. The survical rate is studied. (M.A.C.) [pt

  6. The Dynamics of an Impulsive Predator-Prey System with Stage Structure and Holling Type III Functional Response

    Directory of Open Access Journals (Sweden)

    Zhixiang Ju

    2015-01-01

    Full Text Available Based on the biological resource management of natural resources, a stage-structured predator-prey model with Holling type III functional response, birth pulse, and impulsive harvesting at different moments is proposed in this paper. By applying comparison theorem and some analysis techniques, the global attractivity of predator-extinction periodic solution and the permanence of this system are studied. At last, examples and numerical simulations are given to verify the validity of the main results.

  7. Induction chemotherapy followed by concurrent radiotherapy and chemotherapy in stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Bouillet, T.; MOrere, J.F.; Piperno-Neuman, S.; Boaziz, C.; Breau, J.L.; Mazeron, J.J.; Haddad, E.

    1997-01-01

    The purpose was to determine the efficacy and safety of induction chemotherapy followed by concomitant chemoradiotherapy in the treatment of stage III non-small cell lung cancer and whether the response to induction chemotherapy can predict the response to subsequent chemoradiotherapy and survival. In conclusion, there is a statistically significant relationship not only between the response to ICT and the response to CCrt, but also between the response to ICT and the local outcome and survival. (authors)

  8. Individualized nomogram improves diagnostic accuracy of stage I-II gallbladder cancer in chronic cholecystitis patients with gallbladder wall thickening.

    Science.gov (United States)

    Zhou, Di; Wang, Jian-Dong; Yang, Yong; Yu, Wen-Long; Zhang, Yong-Jie; Quan, Zhi-Wei

    2016-04-01

    Early diagnosis of gallbladder cancer (GBC) can remarkably improve the prognosis of patients. This study aimed to develop a nomogram for individualized diagnosis of stage I-II GBC in chronic cholecystitis patients with gallbladder wall thickening. The nomogram was developed using logistic regression analyses based on a retrospective cohort consisting of 89 consecutive patients with stage I-II GBC and 1240 patients with gallbladder wall thickening treated at one biliary surgery center in Shanghai between January 2009 and December 2011. The accuracy of the nomogram was validated by discrimination, calibration and a prospective cohort treated at another center between January 2012 and December 2014 (n=928). Factors included in the nomogram were advanced age, hazardous alcohol consumption, long-standing diagnosed gallstones, atrophic gallbladder, gallbladder wall calcification, intraluminal polypoid lesion, higher wall thickness ratio and mucosal line disruption. The nomogram had concordance indices of 0.889 and 0.856 for the two cohorts, respectively. Internal and external calibration curves fitted well. The area under the receiver-operating characteristic curves of the nomogram was higher than that of multidetector row computed tomography in diagnosis of stage I-II GBC (Pcholecystitis patients with gallbladder wall thickening, especially for those the imaging features alone do not allow to confirm the diagnosis.

  9. Phase II study of induction chemotherapy followed by radiotherapy combined with daily cisplatin in stage III inoperable non-small cell lung cancer (NSCLC)

    International Nuclear Information System (INIS)

    Scolaro, T.; Ardizzoni, A.; Giudici, S.; Grossi, F.; Cosso, M.; Pennucci, M.C.; Bacigalupo, A.; Rosso, R.; Vitale, V.

    1997-01-01

    Purpose: Results of radical radiotherapy in the treatment of inoperable NSCLC can be improved by either concurrent daily low-dose Cisplatin as radiosensitizer (Shaake-Koning, N Engl J Med, 1992; 326: 524) or by using neoadiuvant chemotherapy (Dillman, N Engl J Med, 1990; 323: 940). The aim of present study was to evaluate the activity and feasibility of a new chemo-radiotherapy (CT-RT) regimen in which both strategies of RT improvement will be used. Methods: Thirty consecutive patients (pts) were treated with induction CT (Cisplatin 100 mg/m 2 i.v. day 1,22 + Vinblastine 5 mg/m 2 i.v. day 1,8,15,22,29) followed by RT (60 Gy/30 fractions in 6 wks) combined with Cisplatin 5 mg/m 2 daily before RT. Patients' characteristics were: 29 pts were male and 1 female; median age 60.5 yrs (range 44-69); median PS 1 (range 0-1); 21 squamous cell carcinoma and 9 adenocarcinoma; stage III A in 9 pts and stage IIIB in 21 pts. Results: Twenty-three pts were evaluable for RT plus daily Cisplatin toxicity and 29 for CT toxicity (according to WHO). For RT plus daily cisplatin hematological toxicity consisted of grade III leukopenia in 22%, grade III anemia 9% and grade III thrombocytopenia in 9% of pts. Only 2 patients developed severe esophagitis. Only one case of radiation pneumonitis was reported. For induction CT hematological toxicity consisted of grade III-IV leukopenia in 31%, grade II anemia 10% and grade IV thrombocitopenia in 14% of cases. Non-hematological toxicity consisted mainly of grade I peripheral neuropaty and occured in 17% of pts. One case of minor hearing loss and 4 cases of tinnitus were observed at the end of treatment. Twenty-seven pts were evaluable for response. Response rate was 59% with 7 CRs (26%) and 9 PRs (33%); 1 patient had SD (4%), 5 pts PD (20%) and 5 pts (19%) died early (3 for early progression, 1 for toxicity and 1 for cardiac failure). All pts with CR are still alive with a median event-free survival of 23.9 months (range 12.3-41.9). Actuarial

  10. Primary invasive carcinoma of the vagina after Le Fort partial colpocleisis for stage IV pelvic organ prolapse: a case report.

    Science.gov (United States)

    Cho, Moon Kyoung; Kim, Chul Hong; Kim, Yoon Ha

    2011-11-01

    We present here the case report of a postmenopausal woman who complained of recurrent pus-like vaginal discharge and perianal pain 1 year after Le Fort colpocleisis, which was subsequently identified as a primary invasive carcinoma of the vagina. Biopsy confirmed a squamous cell carcinoma in the vagina, and the disease was classified as stage III according to FIGO staging. The patient received pelvic radiotherapy. This case emphasizes that differential diagnosis of recurrent vaginal discharge that presents remote from obliterative procedure for pelvic organ prolapse should consider not only pyometra, but also other causes.

  11. One-stage treatment and reconstruction of Gustilo Type III open tibial shaft fractures with a vascularized fibular osteoseptocutaneous flap graft.

    Science.gov (United States)

    Zhen, Ping; Hu, Yun-Yu; Luo, Zhuo-Jing; Liu, Xing-Yan; Lu, Hao; Li, Xu-Sheng

    2010-12-01

    .3 % (four of 28), and a poor result occurred in one case (3.5%). The free fibular vascularized osteoseptocutaneous flap grafting is an effective alternative in management of Type III open tibial fractures using a one-stage procedure. The grafted fibula offers good fracture stabilization plus a vascularized bone graft, and the fibular flap can also provide a large piece of mobile skin to cover the soft tissue defect in Type III open tibial fractures. The free osteoseptocutaneous flap also serves as a visible monitor of the adequacy of the circulation of the grafted fibula.

  12. [Combination of NAFLD Fibrosis Score and liver stiffness measurement for identification of moderate fibrosis stages (II & III) in non-alcoholic fatty liver disease].

    Science.gov (United States)

    Drolz, Andreas; Wehmeyer, Malte; Diedrich, Tom; Piecha, Felix; Schulze Zur Wiesch, Julian; Kluwe, Johannes

    2018-01-01

    Non-alcoholic fatty liver disease (NAFLD) has become one of the most frequent causes of chronic liver disease. Currently, therapeutic options for NAFLD patients are limited, but new pharmacologic agents are being investigated in the course of clinical trials. Because most of these studies are focusing on patients with fibrosis stages II and III (according to Kleiner), non-invasive identification of patients with intermediate fibrosis stages (II and III) is of increasing interest. Evaluation of NAFLD Fibrosis Score (NFS) and liver stiffness measurement (LSM) for prediction of fibrosis stages II/III. Patients with histologically confirmed NAFLD diagnosis were included in the study. All patients underwent a clinical and laboratory examination as well as a LSM prior to liver biopsy. Predictive value of NFS and LSM with respect to identification of fibrosis stages II/III was assessed. 134 NAFLD patients were included and analyzed. Median age was 53 (IQR 36 - 60) years, 55 patients (41 %) were female. 82 % of our patients were overweight/obese with typical aspects of metabolic syndrome. 84 patients (66 %) had liver fibrosis, 42 (50 %) advanced fibrosis. LSM and NFS correlated with fibrosis stage (r = 0.696 and r = 0.685, respectively; p stages II/III. If both criteria were met, probability of fibrosis stage II/III was 61 %. If none of the two criteria was met, chance for fibrosis stage II/III was only 6 % (negative predictive value 94 %). Combination of LSM and NFS enables identification of patients with significant probability of fibrosis stage II/III. Accordingly, these tests, especially in combination, may be a suitable screening tool for fibrosis stages II/III in NAFLD. The use of these non-invasive methods might also help to avoid unnecessary biopsies. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Non-coplanar beam intensity modulation allows large dose escalation in stage III lung cancer

    International Nuclear Information System (INIS)

    Derycke, Sylvie; Van Duyse, Bart; De Gersem, Werner; De Wagter, Carlos; De Neve, Wilfried

    1997-01-01

    Purpose: To evaluate the feasibility of dose escalation in stage III non-small cell lung cancer, we compared standard coplanar (2D) with non-coplanar beam arrangements, without (3D) and with beam intensity modulation (3D-BIM). Materials and methods: This study was a planning effort performed on a non-selected group of 10 patients. Starting from a serial CT scan, treatment planning was performed using Sherouse's GRATIS TM 3D planning system. Two target volumes were defined; gross tumor volume (GTV) defined a high-dose target volume that had to receive a dose of at least 80 Gy and GTV plus the lymph node regions with >10% probability of invasion defined an intermediate-dose target volume (GTV+N). It was our intention to irradiate GTV+N up to 56 Gy or more. If the prescribed doses on GTV and GTV+N could not be reached with either the 2D or 3D technique, a 3D-BIM plan was performed. The 3D-BIM plan was a class solution involving identical gantry angles, segment arrangements and relative segment weights for all patients. Dose volume histograms for GTV, GTV+N, lung and spinal cord were calculated. Criteria for tolerance were met if no points inside the spinal cord exceeded 50 Gy and if at least 50% of the lung volume received less than 20 Gy. Under these constraints, maximal achievable doses to GTV and GTV+N were calculated. Results: In all 2D plans, spinal cord was the limiting factor and the prescribed doses for GTV and GTV+N could not be reached in any patient. The non-coplanar 3D plan resulted in a satisfying solution in 4 out of 10 patients under the same constraints. In comparison with 2D, the minimum dose in GTV+N was increased. Six patients had to be planned with the 3D-BIM technique. The theoretical minimum dose to GTV+N ranged between 56 and 98 Gy. The delivery of 80 Gy or more to GTV was possible in all patients. For a minimal dose of 80 Gy to GTV, the maximal dose to any point of the spinal cord varied between 27 and 46 Gy. The lung volume receiving more than

  14. Detection of internal mammary lymph node metastasis with {sup 18}F-fluorodeoxyglucose positron emission tomography/computed tomography in patients with stage III breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Min Jung; Lee, Jong Jin; Kim, Hye Ok; Chae, Sun-Young; Ryu, Jin-Sook; Moon, Dae Hyuk [University of Ulsan College of Medicine, Asan Medical Center, Department of Nuclear Medicine, Songpa-gu, Seoul (Korea, Republic of); Park, Seol Hoon [Ulsan University Hospital, Department of Nuclear Medicine, Ulsan (Korea, Republic of); Ahn, Sei Hyun; Lee, Jong Won; Son, Byung Ho [University of Ulsan College of Medicine, Asan Medical Center, Department of Surgery, Seoul (Korea, Republic of); Gong, Gyung-Yub [University of Ulsan College of Medicine, Asan Medical Center, Department of Pathology, Seoul (Korea, Republic of)

    2014-03-15

    The present study assessed the positive predictive value (PPV) of {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for the detection of internal mammary node (IMN) metastasis in patients with clinical stage III breast cancer. Patients who were diagnosed with clinical stage III breast cancer and underwent pretreatment {sup 18}F-FDG PET/CT were retrospectively analyzed. The {sup 18}F-FDG PET/CT scans were prospectively reviewed by two board-certified nuclear medicine physicians in a blinded manner. The intensities of IMNs were graded into four categories (no activity and lower, similar, and higher activities than that of the mediastinal blood pool). IMNs were measured from the combined CT (largest diameter of the short axis). Histologic data of the IMNs were obtained by ultrasonography-guided fine-needle aspiration biopsy or surgical excision. The PPV was calculated for pathologically confirmed IMNs. Visual grade, maximum standardized uptake values (SUV{sub max}), and sizes were analyzed according to the pathology results. There were 249 clinical stage III breast cancer patients (age 48.0 ± 10.1 years, range 26-79 years) who had undergone initial {sup 18}F-FDG PET/CT prior to treatment. Excluding 33 cases of stage IV breast cancer, 62 of 216 patients had visible IMNs on {sup 18}F-FDG PET/CT, and histologic confirmation was obtained in 31 patients. There were 27 metastatic and four nonmetastatic nodes (PPV 87.1 %). Metastatic nodes mostly presented with visual grade 3 (83.9 %), and SUV{sub max} and size were 3.5 ± 4.3 and 5.6 ± 2.0 mm, respectively. {sup 18}F-FDG PET/CT has a high PPV for IMN metastasis in clinical stage III breast cancer, indicating the possibility of metastasis in IMNs with FDG uptake similar to/lower than that of the blood pool or small-sized nodes. (orig.)

  15. Cancer stem cell gene profile as predictor of relapse in high risk stage II and stage III, radically resected colon cancer patients.

    Science.gov (United States)

    Giampieri, Riccardo; Scartozzi, Mario; Loretelli, Cristian; Piva, Francesco; Mandolesi, Alessandra; Lezoche, Giovanni; Del Prete, Michela; Bittoni, Alessandro; Faloppi, Luca; Bianconi, Maristella; Cecchini, Luca; Guerrieri, Mario; Bearzi, Italo; Cascinu, Stefano

    2013-01-01

    Clinical data indicate that prognostic stratification of radically resected colorectal cancer based on disease stage only may not be always be adequate. Preclinical findings suggest that cancer stem cells may influence the biological behaviour of colorectal cancer independently from stage: objective of the study was to assess whether a panel of stemness markers were correlated with clinical outcome in resected stage II and III colon cancer patients. A panel of 66 markers of stemness were analysed and thus patients were divided into two groups (A and B) with most patients clustering in a manner consistent with different time to relapse by using a statistical algorithm. A total of 62 patients were analysed. Thirty-six (58%) relapsed during the follow-up period (range 1.63-86.5 months). Twelve (19%) and 50 (81%) patients were allocated into group A and B, respectively. A significantly different median relapse-free survival was observed between the 2 groups (22.18 vs 42.85 months, p=0.0296). Among of all genes tested, those with the higher "weight" in determining different prognosis were CD44, ALCAM, DTX2, HSPA9, CCNA2, PDX1, MYST1, COL1A1 and ABCG2. This analysis supports the idea that, other than stage, biological variables, such as expression levels of colon cancer stem cell genes, may be relevant in determining an increased risk of relapse in resected colorectal cancer patients.

  16. Cancer stem cell gene profile as predictor of relapse in high risk stage II and stage III, radically resected colon cancer patients.

    Directory of Open Access Journals (Sweden)

    Riccardo Giampieri

    Full Text Available Clinical data indicate that prognostic stratification of radically resected colorectal cancer based on disease stage only may not be always be adequate. Preclinical findings suggest that cancer stem cells may influence the biological behaviour of colorectal cancer independently from stage: objective of the study was to assess whether a panel of stemness markers were correlated with clinical outcome in resected stage II and III colon cancer patients. A panel of 66 markers of stemness were analysed and thus patients were divided into two groups (A and B with most patients clustering in a manner consistent with different time to relapse by using a statistical algorithm. A total of 62 patients were analysed. Thirty-six (58% relapsed during the follow-up period (range 1.63-86.5 months. Twelve (19% and 50 (81% patients were allocated into group A and B, respectively. A significantly different median relapse-free survival was observed between the 2 groups (22.18 vs 42.85 months, p=0.0296. Among of all genes tested, those with the higher "weight" in determining different prognosis were CD44, ALCAM, DTX2, HSPA9, CCNA2, PDX1, MYST1, COL1A1 and ABCG2. This analysis supports the idea that, other than stage, biological variables, such as expression levels of colon cancer stem cell genes, may be relevant in determining an increased risk of relapse in resected colorectal cancer patients.

  17. Predictive value of PET-CT for pathological response in stages II and III breast cancer patients following neoadjuvant chemotherapy with docetaxel.

    Science.gov (United States)

    García García-Esquinas, Marta A; Arrazola García, Juan; García-Sáenz, José A; Furió-Bacete, V; Fuentes Ferrer, Manuel E; Ortega Candil, Aída; Cabrera Martín, María N; Carreras Delgado, José L

    2014-01-01

    To prospectively study the value of PET-CT with fluorine-18 fluorodeoxyglucose (FDG) to predict neoadjuvant chemotherapy (NAC) response of locoregional disease of stages II and III breast cancer patients. A written informed consent and approval were obtained from the Ethics Committee. PET-CT accuracy in the prediction of pathologic complete response (pCR) after NAC was studied in primary tumors and lymph node metastasis in 43 women (mean age: 50 years: range: 27-71 years) with histologically proven breast cancer between December 2009 and January 2011. PET-CT was performed at baseline and after NAC. SUV(max) percentage changes (ΔSUV(max)) were compared with pathology findings at surgery. Receiver-operator characteristic (ROC) analysis was used to discriminate between locoregional pCR and non-pCR. In patients not achieving pCR, it was investigated if ΔSUV(max) could accurately identify the residual cancer burden (RCB) classes: RCB-I (minimal residual disease (MRD)), RCB-II (moderate RD), and RCB-III (extensive RD). pCR was obtained in 11 patients (25.6%). Residual disease was found in 32 patients (74.4%): 16 (37.2%) RCB-I, 15 (35.6%) RCB-II and 2 (4.7%) RCB-III. Sensitivity, specificity, and accuracy to predict pCR were 90.9%, 90.6%, and 90.7%, respectively. Specificity was 94.1% in the identification of a subset of patients who had either pCR or MRD. Accuracy of ΔSUV(max) in the locoregional disease of stages II and III breast cancer patients after NAC is high for the identification of pCR cases. Its specificity is potentially sufficient to identify a subgroup of patients who could be managed with conservative surgery. Copyright © 2013 Elsevier España, S.L. and SEMNIM. All rights reserved.

  18. The effect of laparoscopic surgery in stage II and III right-sided colon cancer: a retrospective study

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    Kye Bong-Hyeon

    2012-05-01

    Full Text Available Abstract Background This retrospective study compared the clinicopathological results among three groups divided by time sequence to evaluate the impact of introducing laparoscopic surgery on long-term oncological outcomes for right-sided colon cancer. Methods From April 1986 to December 2006, 200 patients who underwent elective surgery with stage II and III right-sided colon cancer were analyzed. The period for group I referred back to the time when laparoscopic approach had not yet been introduced. The period for group II was designated as the time when first laparoscopic approach for right colectomy was carried out until we overcame its learning curve. The period for group III was the period after overcoming this learning curve. Results When groups I and II, and groups II and III were compared, overall survival (OS did not differ significantly whereas disease-free survival (DFS in groups I and III were statistically higher than in group II (P = 0.042 and P = 0.050. In group III, laparoscopic surgery had a tendency to provide better long-term OS ( P = 0.2036 and DFS ( P = 0.2356 than open surgery. Also, the incidence of local recurrence in group III (2.6% was significantly lower than that in groups II (7.4% and I (12.1% ( P = 0.013. Conclusions Institutions should standardize their techniques and then provide fellowship training for newcomers of laparoscopic colon cancer surgery. This technique once mastered will become the gold standard approach to colon surgery as it is both safe and feasible considering the oncological and technical aspects.

  19. Mindfulness Meditation or Survivorship Education in Improving Behavioral Symptoms in Younger Stage 0-III Breast Cancer Survivors (Pathways to Wellness)

    Science.gov (United States)

    2018-02-15

    Cancer Survivor; Early-Stage Breast Carcinoma; Stage 0 Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  20. Radiotherapy in stage I-III follicular non-Hodgkin lymphoma. Retrospective analysis of a series of 50 patients

    Energy Technology Data Exchange (ETDEWEB)

    Fakhrian, K.; Klemm, S.; Bayer, C.; Riedl, W.; Molls, M.; Geinitz, H. [Klinikum rechts der Isar der Technischen Univ. Muenchen (Germany). Dept. of Radiation Oncology; Keller, U. [Klinikum rechts der Isar der Technischen Univ. Muenchen (Germany). III. Medical Dept.

    2012-06-15

    The goal of this work was to analyze the response rate and outcome of patients with stage I-III follicular lymphoma (FL) treated with radiotherapy (RT) alone. The records of 50 consecutive patients with stage I-III FL treated with RT alone at our department from 1988-2009 were analyzed. The median age was 60 years (range 32-80 years) with a median follow-up duration of 8 years (range 4-11 years). Clinical staging was performed according to the Ann Arbor system. Stage I: 30 patients (60%), stage II: 15 patients (30%), stage III: 5 patients (10%). Thirty-two patients (64%) presented with nodal disease, 14 patients (28%) presented with disease in extranodal sites, and 4 patients (8%) had nodal and extranodal involvement. The RT field encompassed only the involved Ann Arbor nodal regions (involved-field RT) in 26 patients (52%), mantle and whole abdominopelvic fields in 6 patients (12%), mantle field in 10 patients (20%), whole abdominopelvic fields in 5 patients (10%), and a so-called mini-mantle in 3 patients (6%). The total RT dose ranged from 26-56 Gy (median 40 Gy) in daily fractions of 1.2-2.5 Gy. Complete remission (CR) and partial remission (PR) were observed in 39 (76%) and 9 (20%) patients, respectively. Only 2 of 8 patients (25%) with tumor bulk > 5 cm reached CR, whereas 37 of 42 patients (88%) with a maximum lymphoma diameter < 5 cm achieved CR (p = 0.0001). The median overall survival (OS) and median event-free survival (EFS) were 18 years (CI 95% 10-26 years) and 7 years (6-8 years), respectively. The 2-, 5-, and 10-year OS were 96 {+-} 3%, 90 {+-} 5%, and 70 {+-} 9%, respectively. The 2-, 5-, and 10-year EFS were 90 {+-} 5%, 70 {+-} 7%, and 38 {+-} 9%, respectively. Fifteen patients developed a recurrence outside the radiation field (30%) and 4 patients developed an in-field recurrence (8%). All in-field recurrences were observed in regions without clinical (macroscopic) involvement, which were irradiated with a dose of {<=} 26 Gy. Pretreatment maximum

  1. Prognostic Value of E-cadherin-, CD44-, and MSH2-associated Nomograms in Patients With Stage II and III Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Jinmiao Qu

    2017-04-01

    Full Text Available BACKGROUND: To evaluate the prognostic value of E-cadherin, CD44, and MSH2 expression for colorectal cancer (CRC and construct nomograms that can predict prognosis. METHODS: We retrospectively analyzed the expression of E-cadherin, CD44, and MSH2 in 223 paraffin-embedded stage II and III CRC specimens using immunohistochemistry in the training cohort. Their prognostic values were assessed using Kaplan–Meier curves and univariate and multivariate COX regression models. Moreover, a number of risk factors were used to form nomograms to evaluate survival, and Harrell's concordance index (C-index was used to evaluate the predictive accuracy. Further validation of the nomograms was performed in an independent cohort of 115 cases. RESULTS: Low E-cadherin expression and low CD44 expression were significantly associated with diminished overall survival (OS and disease-free survival (DFS in stage II and III CRC patients and patients with negative MSH2 expression had better clinical outcomes. Moreover, the multivariate COX analysis identified E-cadherin, CD44 and MSH2 expression as independent prognostic factors for DFS and OS. Using these three markers and three clinicopathological risk variables, two nomograms were constructed and externally validated for predicting OS and DFS (C-index: training cohort, 0.779 (95% CI 0.722–0.835 and 0.771 (0.720–0.822, respectively; validation cohort, 0.773 (0.709–0.837 and 0.670 (0.594–0.747, respectively. CONCLUSION: The expression levels of E-cadherin, CD44 and MSH2 were independent prognostic factors for stage II and III CRC patients. By incorporating clinicopathological features and these biomarkers, we have established two nomograms that could be used to make individualized predictions for OS and DFS.

  2. Long term results of mantle irradiation(MRT) alone in 261 patients with clinical stage I-II supradiaphragmatic Hodgkin's disease

    International Nuclear Information System (INIS)

    Wirth, A.; Byram, D.; Chao, M.; Corry, J.; Davis, S.; Kiffer, J.; Laidlaw, C.; Quong, G.; Ryan, G.; Liew, K.

    1997-01-01

    Purpose: We report our results using MRT for clinical stage I-II HD and assess the value of published prognostic criteria in our study population. Pts and Methods: Between 1969 and 1994, 261 pts were treated with MRT alone for clinical stage I-II supradiaphragmatic HD. Pt characteristics: median age-30; M-54%/F-46%; stage IA-52%, IB-2%, IIA-37%, IIB-8%; histology LP-21%, NS-51%, MC-23%, other 5%; median ESR 18. CT abdomen and LAG were performed in 61% and 60% respectively. No pt had prior staging laparotomy. No pt received infradiaphragmatic RT. Central axis dose was 32 Gy-36 Gy. Univariate analysis was performed for prognostic factors for progression-free (PFS) and overall survival(OS). Outcome was assessed in favourable subsets as defined by: EORTC (v. favourable: CSIA, LP or NS histology, age < 40, female, no bulk, ESR < 50; favourable: CSI-II, age < 50, < 4 sites, no bulky mediastinal mass, ESR < 50 with no B symptoms or ESR < 30 with B symptoms); Princess Margaret Hospital (PMH) (IA-IIA, LP or NS histology, ESR < 40, age < 50, no large mediastinal mass, no E lesion). Results: 261 pts completed RT, with 5% requiring treatment interruption for toxicity. Significant factors (P<0.05) for PFS were stage, performance status, histology, B symptoms, number of sites, ESR and bulk. Significant factors (P<0.05) for OS were age, performance status, histology and B symptoms. (The results of a multivariate analysis will be presented.) Results in our study population using published prognostic criteria (in %): Thirty-six percent progressed following RT: 8% in-field; 24% out of field only (including 10% in the paraaortic/splenic region alone); 4% marginal; Fifty-seven percent of relapsed pts remain progression free after subsequent salvage treatment. Two cases of acute leukaemia, 8 cases of non-Hodgkin's lymphoma and 14 (non-skin) carcinomas occurred, of which 11 were in-field. Seventy pts have died. The cause was: HD 41%; other malignancy 20%; cardiovascular 17%; other 15

  3. Stage I-II carcinoma of the anterior two-thirds of the tongue treated with different modalities

    International Nuclear Information System (INIS)

    Akine, Yasuyuki; Tokita, Nobuhiko; Ogino, Takashi; Tsukiyama, Iwao; Egawa, Sunao; Saikawa, Masahisa; Ohyama, Waichiro; Yoshizumi, Takashi; Ebihara, Satoshi

    1991-01-01

    Treatment results of 244 patients with stage I-II cancer of the mobile tongue were analyzed according to the modalities employed (implantation, surgery, cryosurgery and intraoral irradiation). Overall local control rates at 3 years were 90+-3 percent for implant, 89+-7 percent for cryosurgery, and 84+-9 percent for surgery. Local control rates in stage II patients treated with intraoral electron irradiation, however, were only 50+-13 percent. Five-year survival rates were 72+-3 percent with no significant differences observed in patients with either stage I or stage II regardless of treatment modality. Sixty percent (29/48) of the patients with local recurrences were salvaged by the 2nd treatment. Since the local control and survival achieved by these modalities were similar, with the exception of patients with stage II treated by intraoral electron irradiation, authors recommend inter-stitial implantation with iridium, intraoral electron irradiation or surgery for patients with T 1 tumors, and iridium implantation or surgery for patients with T 2 tumors. For those with superficial lesions measuring 5 mm or less in thickness, cryosurgery is being offered as an alternative. The patient can choose the treatment modality taking into account his/her age, sex and profession. (author). 13 refs.; 1 fig.; 4 tabs

  4. Geographic variation and sociodemographic disparity in the use of oxaliplatin-containing chemotherapy in patients with stage III colon cancer.

    Science.gov (United States)

    Panchal, Janki M; Lairson, David R; Chan, Wenyaw; Du, Xianglin L

    2013-06-01

    This study examined the geographic variation and sociodemographic disparities in the use of oxaliplatin chemotherapy, which has not been widely studied in the past. Our results suggest that chemotherapy use varies across geographic regions. Patterns of use that relate specifically to oxaliplatin-containing chemotherapy can inform providers and researchers how newer regimens are being used as standard chemotherapy in a real-world setting. According to the National Cancer Comprehensive Network (NCCN), oxaliplatin with 5-fluorouracil and leucovorin (5-FU/LV) is the recommended adjuvant chemotherapy for patients with resected stage III colon cancer. Age and race are considered strong predictors of chemotherapy receipt, whereas geographic disparity has received minimal attention. The purpose of this study was to examine geographic variation and sociodemographic disparity in the use of chemotherapy in patients with stage III colon cancer, focusing specifically on oxaliplatin. A retrospective cohort of 4106 Medicare patients was identified from the Surveillance, Epidemiology and End Results (SEER)/Medicare linked database. Descriptive statistics show how oxaliplatin-containing chemotherapy was used in various geographic regions among different age and racial groups. Multiple logistic regression analysis was performed to examine the relationship between receipt of oxaliplatin-containing chemotherapy and geographic region while adjusting for other sociodemographic and tumor characteristics. Only 49% of the patients with stage III disease received adjuvant chemotherapy within 3 to 6 months of colon cancer-specific surgery. Patients aged 66 to 70 years were 78% more likely to receive chemotherapy than were those aged 80 years and older (Pcancer care to all patients according to their preferences and needs. Copyright © 2013 Elsevier Inc. All rights reserved.

  5. Efficacy of Adjuvant 5-Fluorouracil Therapy for Patients with EMAST-Positive Stage II/III Colorectal Cancer.

    Directory of Open Access Journals (Sweden)

    Yasushi Hamaya

    Full Text Available Elevated Microsatellite Alterations at Selected Tetranucleotide repeats (EMAST is a genetic signature found in up to 60% of colorectal cancers (CRCs that is caused by somatic dysfunction of the DNA mismatch repair (MMR protein hMSH3. We have previously shown in vitro that recognition of 5-fluorouracil (5-FU within DNA and subsequent cytotoxicity was most effective when both hMutSα (hMSH2-hMSH6 heterodimer and hMutSβ (hMSH2-hMSH3 heterodimer MMR complexes were present, compared to hMutSα > hMutSβ alone. We tested if patients with EMAST CRCs (hMutSβ defective had diminished response to adjuvant 5-FU chemotherapy, paralleling in vitro findings. We analyzed 230 patients with stage II/III sporadic colorectal cancers for which we had 5-FU treatment and survival data. Archival DNA was analyzed for EMAST (>2 of 5 markers mutated among UT5037, D8S321, D9S242, D20S82, D20S85 tetranucleotide loci. Kaplan-Meier survival curves were generated and multivariate analysis was used to determine contribution to risk. We identified 102 (44% EMAST cancers. Ninety-four patients (41% received adjuvant 5-FU chemotherapy, and median follow-up for all patients was 51 months. Patients with EMAST CRCs demonstrated improved survival with adjuvant 5FU to the same extent as patients with non-EMAST CRCs (P<0.05. We observed no difference in survival between patients with stage II/III EMAST and non-EMAST cancers (P = 0.36. There is improved survival for stage II/III CRC patients after adjuvant 5-FU-based chemotherapy regardless of EMAST status. The loss of contribution of hMSH3 for 5-FU cytotoxicity may not adversely affect patient outcome, contrasting patients whose tumors completely lack DNA MMR function (MSI-H.

  6. Treatment outcome, body image, and sexual functioning after orchiectomy and radiotherapy for Stage I-II testicular seminoma

    International Nuclear Information System (INIS)

    Incrocci, Luca; Hop, Wim C.J.; Wijnmaalen, Arendjan; Slob, A. Koos

    2002-01-01

    Purpose: Orchiectomy followed by infradiaphragmatic irradiation is the standard treatment for Stage I-II testicular seminoma in The Netherlands. Because body image and sexual functioning can be affected by treatment, a retrospective study was carried out to assess treatment outcome, body image, and changes in sexuality after orchiectomy and radiotherapy. Methods and Materials: The medical charts of 166 patients with Stage I-II testicular seminoma were reviewed. A questionnaire on body image and current sexual functioning regarding the frequency and quality of erections, sexual activity, significance of sex, and changes in sexuality was sent to 157 patients (at a mean of 51 months after treatment). Results: Seventy-eight percent (n=123, mean age 42 years) completed the questionnaire. During irradiation, almost half of patients experienced nausea and 19% nausea and vomiting. Only 3 patients had disease relapse. After treatment, about 20% reported less interest and pleasure in sex and less sexual activity. Interest in sex, erectile difficulties, and satisfaction with sexual life did not differ from age-matched healthy controls. At the time of the survey, 17% of patients had erectile difficulties, a figure that was significantly higher than before treatment, but which correlated also with age. Twenty percent expressed concerns about fertility, and 52% found their body had changed after treatment. Cancer treatment had negatively influenced sexual life in 32% of the patients. Conclusions: Orchiectomy with radiotherapy is an effective and well-tolerated treatment for Stage I-II testicular seminoma. Treatment-induced changes in body image and concerns about fertility were detected, but the sexual problems encountered did not seem to differ from those of healthy controls, although baseline data are lacking

  7. A Population-Based Comparative Effectiveness Study of Radiation Therapy Techniques in Stage III Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Harris, Jeremy P. [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Murphy, James D. [Department of Radiation Medicine and Applied Science, University of California– San Diego, Moores Cancer Center, La Jolla, California (United States); Hanlon, Alexandra L. [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania (United States); Le, Quynh-Thu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Loo, Billy W., E-mail: BWLoo@Stanford.edu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Diehn, Maximilian, E-mail: diehn@Stanford.edu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California (United States)

    2014-03-15

    Purpose: Concerns have been raised about the potential for worse treatment outcomes because of dosimetric inaccuracies related to tumor motion and increased toxicity caused by the spread of low-dose radiation to normal tissues in patients with locally advanced non-small cell lung cancer (NSCLC) treated with intensity modulated radiation therapy (IMRT). We therefore performed a population-based comparative effectiveness analysis of IMRT, conventional 3-dimensional conformal radiation therapy (3D-CRT), and 2-dimensional radiation therapy (2D-RT) in stage III NSCLC. Methods and Materials: We used the Surveillance, Epidemiology, and End Results (SEER)-Medicare database to identify a cohort of patients diagnosed with stage III NSCLC from 2002 to 2009 treated with IMRT, 3D-CRT, or 2D-RT. Using Cox regression and propensity score matching, we compared survival and toxicities of these treatments. Results: The proportion of patients treated with IMRT increased from 2% in 2002 to 25% in 2009, and the use of 2D-RT decreased from 32% to 3%. In univariate analysis, IMRT was associated with improved overall survival (OS) (hazard ratio [HR] 0.90, P=.02) and cancer-specific survival (CSS) (HR 0.89, P=.02). After controlling for confounders, IMRT was associated with similar OS (HR 0.94, P=.23) and CSS (HR 0.94, P=.28) compared with 3D-CRT. Both techniques had superior OS compared with 2D-RT. IMRT was associated with similar toxicity risks on multivariate analysis compared with 3D-CRT. Propensity score matched model results were similar to those from adjusted models. Conclusions: In this population-based analysis, IMRT for stage III NSCLC was associated with similar OS and CSS and maintained similar toxicity risks compared with 3D-CRT.

  8. Prognostic factors in Hodgkin's disease stage III with special reference to tumour burden

    DEFF Research Database (Denmark)

    Specht, L.; Nissen, N.I.

    1988-01-01

    of lymphographically involved regions), histologic subtype, B-symptoms, number of involved regions, mediastinal involvement, pretreatment ESR, sex, age, laparotomy, and substage were examined in multivariate analysis. With regard to disease-free survival, total tumour burden (intraabdominal and peripheral...... regarding early stage disease to the effect that tumour burden is the single most important prognostic factor in Hodgkin's disease....

  9. Study protocol of the SACURA trial: a randomized phase III trial of efficacy and safety of UFT as adjuvant chemotherapy for stage II colon cancer

    Directory of Open Access Journals (Sweden)

    Ishiguro Megumi

    2012-07-01

    Full Text Available Abstract Background Adjuvant chemotherapy for stage III colon cancer is internationally accepted as standard treatment with established efficacy, but the usefulness of adjuvant chemotherapy for stage II colon cancer remains controversial. The major Western guidelines recommend adjuvant chemotherapy for “high-risk stage II” cancer, but this is not clearly defined and the efficacy has not been confirmed. Methods/design SACURA trial is a multicenter randomized phase III study which aims to evaluate the superiority of 1-year adjuvant treatment with UFT to observation without any adjuvant treatment after surgery for stage II colon cancer in a large population, and to identify “high-risk factors of recurrence/death” in stage II colon cancer and predictors of efficacy and adverse events of the chemotherapy. Patients aged between 20 and 80 years with curatively resected stage II colon cancer are randomly assigned to a observation group or UFT adjuvant therapy group (UFT at 500–600 mg/day as tegafur in 2 divided doses after meals for 5 days, followed by 2-day rest. This 1-week treatment cycle is repeated for 1 year. The patients are followed up for 5 years until recurrence or death. Treatment delivery and adverse events are entered into a web-based case report form system every 3 months. The target sample size is 2,000 patients. The primary endpoint is disease-free survival, and the secondary endpoints are overall survival, recurrence-free survival, and incidence and severity of adverse events. In an additional translational study, the mRNA expression of 5-FU-related enzymes, microsatellite instability and chromosomal instability, and histopathological factors including tumor budding are assessed to evaluate correlation with recurrences, survivals and adverse events. Discussion A total of 2,024 patients were enrolled from October 2006 to July 2010. The results of this study will provide important information that help to improve the

  10. Recurrences and toxicity after adjuvant vaginal brachytherapy in Stage I-II endometrial cancer: A monoinstitutional experience.

    Science.gov (United States)

    Perrucci, Elisabetta; Lancellotta, Valentina; Bini, Vittorio; Zucchetti, Claudio; Mariucci, Cristina; Montesi, Giampaolo; Saccia, Stefano; Palumbo, Isabella; Aristei, Cynthia

    2016-01-01

    To evaluate the incidences of vaginal recurrence and toxicity after vaginal brachytherapy in Stage I-II endometrial cancer. Between 2003 and 2012, 150 high-intermediate-risk Stage I and 7 Stage II patients, median age 64 years, underwent surgery, with or without lymphadenectomy, and 3D brachytherapy: 7 Gy, at 5 mm depth from applicator surface, for 3-week fractions. The effects of age, grading, number of excised lymph nodes and pathologic stage on loco-regional relapse (LRR), metastases, and tumor-related death were investigated. Vaginal toxicity was evaluated during followup visits. At 83 months of median followup, 144 patients were disease free, 2 in relapse, 7 deceased from disease, and 4 from other causes. One vaginal (0.6%), five nodal (3.2%), three pelvic over the vaginal cuff (1.9%), and one distant recurrences were seen (0.6%). The 5-year probability of LRR-free, distant metastasis-free and cause-specific survivals for all patients were 93.6% (95% confidence interval [CI]: 88.1-96.7), 97.8% (95% CI: 93.2-99.3), and 96.5% (95% CI: 93.5-99.5) and for Stage I 95.7% (95% CI: 92.2-9.1), 99.3% (95% CI: 98.0-100), and 97.7% (95% CI: 95.2-100), respectively. At multivariate analysis, Stage II disease and more than 12 lymph nodes sampled were associated with LRR (hazard ratio [HR]: 3.88; 95% CI: 1.390-10.878; p = 0.010 and HR: 6.952; 95% CI: 1.591-30.385; p = 0.010) and Stage II with metastasis and tumor-related death (HR: 23.057; 95% CI: 2.296-231.485; p = 0.008 and HR: 4.324; 95% CI: 1.223-15.290; p = 0.023). Vaginal acute and chronic toxicity was 16% and 55.4%, respectively, all only Grades 1-2. For high-to-intermediate-risk Stage I endometrial cancer, 3D vaginal brachytherapy achieved good local control and low toxicity. In Stage II, patients brachytherapy could be administered after complete surgical staging. Copyright © 2016 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  11. Variation in use of neoadjuvant chemotherapy in patients with stage III breast cancer: Results of the Dutch national breast cancer audit.

    Science.gov (United States)

    Spronk, P E R; van Bommel, A C M; Siesling, S; Wouters, M W J M; Vrancken Peeters, M T F D; Smorenburg, C H

    2017-12-01

    Neoadjuvant chemotherapy (NAC) is important in the optimal treatment of patients with locally advanced (stage III) breast cancer (BC). The objective of this study was to examine the clinical practice of NAC for stage III BC patients in all Dutch hospitals participating in BC care. All patients aged 18-70 years who received surgery for stage III BC from January 2011 to September 2015 were selected from the national multidisciplinary NABON Breast Cancer Audit. Multivariable logistic regression was used to assess independent predictors of NAC use, focussing on hospital factors. A total of 1230 out of 1556 patients with stage III BC (79%) received NAC prior to surgery. The use of NAC did not change over time. We observed a large variation of NAC use between hospitals (0-100%). Age advanced nodal disease, negative hormone receptor status and hospital participation in neoadjuvant clinical studies were significant independent predictors of NAC use (all P < 0.001). NAC use in stage III BC was not influenced by hospital type and hospital surgical volume. After adjustment for all independent predictors, variation in NAC use between hospitals remained (0% to 97%). NAC was used in 79% of patients with stage III BC, which represent a high quality of care in the NL. Patient, tumour, clinical management and hospital factors could not explain considerable variation in its use between hospitals. Hospital participation in neoadjuvant studies did show to improve the use of NAC in daily practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Preoperative Vascular Endothelial Growth Factor Levels as a Prognostic Marker for Stage II or III Colorectal Cancer Patients

    Directory of Open Access Journals (Sweden)

    Ozgur Kemik

    2011-01-01

    Full Text Available Background The aim of the present study was to determine whether serum vascular endothelial growth factor (VEGF can provide prognostic information independent of carcinoembryonic antigen levels in patients undergoing curative surgery. Methods Serum samples were collected from 158 patients with colorectal cancer and from 100 controls. Serum and tissue levels of VEGF were measured by enzyme-linked immunosorbent assay. Serum VEGF levels in colorectal cancer patients were compared with those in healthy controls, and we retrospectively assessed the association between serum VEGF levels and clinicopathologic findings and survival. Results VEGF expression was significantly higher in colorectal cancer tissue compared with nontumor tissue. Mean serum VEGF levels in patients were significantly higher than those in controls, and significantly higher in patients with large tumors, lymph node involvement, and distant metastases. Conclusion Elevated serum VEGF was significantly associated with poor survival, but was only an independent risk factor for poor survival in Stage II and/or III disease. Elevated serum VEGF is significantly associated with development of colorectal cancer, and lymph or distant invasive phenotypes and survival, especially in Stage II and III patients.

  13. Stage III thymoma: pattern of failure after surgery and postoperative radiotherapy and its implication for future study

    International Nuclear Information System (INIS)

    Myojin, Miyako; Choi, Noah C.; Wright, Cameron D.; Wain, John C.; Harris, Nancy; Hug, Eugen B.; Mathisen, Douglas J.; Lynch, Thomas; Carey, Robert W.; Grossbard, Michael; Finkelstein, Dianne M.; Grillo, Hermes C.

    2000-01-01

    Purpose: With the conventional approach of surgery and postoperative radiotherapy for patients with Masaoka Stage III thymoma, progress has been slow for an improvement in the long-term survival rate over the past 20 years. The objective of this study was to evaluate the pattern of failure and survival after surgery and postoperative radiotherapy in Stage III thymoma and search for a new direction for better therapy outcome. Methods and Materials: Between 1975 and 1993, 111 patients with thymoma were treated at Massachusetts General Hospital. Of these, 32 patients were determined to have Masaoka Stage III thymoma. The initial treatment included surgery for clinically resectable disease in 25 patients and preoperative therapy for unresectable disease in 7 patients. Surgical procedure consisted of thymectomy plus resection of involved tissues. For postoperative radiotherapy (n = 23), radiation dose consisted of 45-50 Gy for close resection margins, 54 Gy for microscopically positive resection margins, and 60 Gy for grossly positive margins administered in 1.8 to 2.0 Gy of daily dose fractions, 5 fractions a week, over a period of 5 to 6.6 weeks. In preoperative radiotherapy, a dose of 40 Gy was administered in 2.0 Gy of daily dose fractions, 5 days a week. For patients with large tumor requiring more than 30% of total lung volume included in the target volume (n = 3), a preoperative radiation dose of 30 Gy was administered and an additional dose of 24-30 Gy was given to the tumor bed region after surgery for positive resection margins. Results: Patients with Stage III thymoma accounted for 29% (32/111 patients) of all patients. The median age was 57 years with a range from 27 to 81 years; gender ratio was 10:22 for male to female. The median follow-up time was 6 years. Histologic subtypes included well-differentiated thymic carcinoma in 19 (59%), high-grade carcinoma in 6 (19%), organoid thymoma in 4 (13%), and cortical thymoma in 3 (9%) according to the Marino and

  14. Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097, Paclitaxel, and Carboplatin Before Surgery in Treating Patients With Stage II or Stage III Triple-Negative Breast Cancer

    Science.gov (United States)

    2015-09-03

    Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  15. Stage I uterine adenosarcoma: a report of six cases

    International Nuclear Information System (INIS)

    Baker, T.R.; Piver, M.S.; Lele, S.B.; Tsukada, Y.

    1988-01-01

    Six cases of Stage I adenosarcoma of the uterus are reported. Although these neoplasms have generally been regarded as being of low malignant potential with little propensity for distant metastasis, our experience reveals some of them to be aggressive tumors with rapid clinical demise. Five (83%) patients demonstrated recurrence after initial surgery, three despite postoperative vaginal radium or external pelvic radiation. Four of the recurrences occurred in the pelvis and abdomen; the fifth was limited to the vagina. Three patients were dead of disease within three years of diagnosis, two of whom achieved clinical remission for at least one year to combination chemotherapy. One of the remaining three patients died from intercurrent disease without recurrence, and two are alive without disease after treatment for recurrence. Based on this limited experience, we believe these neoplasms should be regarded as potentially as malignant as their mixed Muellerian counterpart.A

  16. Operated DeBakey type III dissecting aortic aneurysm: review of 12 cases

    International Nuclear Information System (INIS)

    Moon, Hi Eun; Lee, Ghi Jai; Oh, Sang Joon; Yoon, Sei Ra; Shim, Jae Chan; Kim, Ho Kyun; Han, Chang Yul

    1995-01-01

    We evaluated the indications of operation and radiologic findings in 12 operated DeBakey type III aortic dissections. We retrospectively reviewed radiologic findings of 12 operated DeBakey type III aortic dissections, using CT, MRI, or aortography, and correlations were made with clinical course of the patients. Three cases were uncomplicated dissections. There were aneurysm rupture in 4 cases, impending rupture in 4 cases, occlusion of common iliac artery in 2 cases, occlusion of renal artery in 1 case, and compression of bronchus and esophagus by dilated aorta in 1 case. Associated clinical sign and symptoms were chest and back pain in 12 cases, claudication in 3 cases, dyspnea and dysphagia in 1 case, hoarseness in 1 case, and hemoptysis in 1 case. Post-operative complications were death from aneurysm rupture in 1 case, paraplegia in 2 cases, acute renal failure in 3 cases, and hemopericardium in 1 case. Although medical therapy is preferred in management of DeBakey type III aortic dissection, surgical treatment should be considered in patients with radiological findings of aortic rupture, impending rupture, occlusion of aortic major branches

  17. A rare case of Osteogenesis Imperfecta Type III

    Directory of Open Access Journals (Sweden)

    Nagaraj MV, Jehangir HM

    2014-03-01

    Full Text Available Osteogenesis imperfecta (OI the most common genetic cause of osteoporosis is a generalized disorder of connective tissue, characterized by increased bone fragility, low bone mass, recurrent fractures & numerous extra-osseous features with unusual presentations. We report a case of 7 year old female child presenting with respiratory distress with bowing of limb. This case is presented for its rarity.

  18. Making System Dynamics Cool III : New Hot Teaching & Testing Cases

    NARCIS (Netherlands)

    Pruyt, E.

    2011-01-01

    This follow-up paper presents seven actual cases for testing and teaching System Dynamics developed and used between January 2010 and January 2011 for one of the largest System Dynamics courses (250+ students per year) at Delft University of Technology in the Netherlands. The cases presented in this

  19. Reasons physicians do not recommend and patients refuse adjuvant chemotherapy for stage III colon cancer: a population based chart review.

    Science.gov (United States)

    El Shayeb, Mohamed; Scarfe, Andrew; Yasui, Yutaka; Winget, Marcy

    2012-06-07

    Surgery followed by adjuvant chemotherapy has been the standard of care for the treatment of stage III colon cancer since the early 1990's. Despite this, large proportions of patients do not receive adjuvant chemotherapy. We aimed to identify physicians' and patients' reasons for treatment decisions. A retrospective population based study was conducted that included all surgically treated stage III colon cancer patients diagnosed in Alberta between 2002 and 2005 who had an oncologist-consult to discuss post-surgical treatment options. Patient demographics and stage were obtained from the Alberta Cancer Registry. Chart reviews were conducted to extract treatment details, the oncologists' reasons for not recommending chemotherapy, and patients' reasons for refusing chemotherapy. The number and proportion of patients who were not recommended or refused chemotherapy were calculated. A total of 613 patients had surgery followed by an oncologist-consult. Overall, 168 (27%) patients did not receive chemotherapy. It was not recommended for 111 (18%) patients; the most frequent reason was presence of one or more co-morbidities (34%) or combination of co-morbidity and age or frailty (22%). Fifty-eight (9%) patients declined chemotherapy, 22% of whom declined due to concerns about toxicity. Some co-morbidities are clinical indications for not receiving adjuvant chemotherapy, however, the high percentage of patients who were not recommended adjuvant chemotherapy due to co-morbidities according to clinical notes but who had a low Charlson co-morbidity score suggests variation in practice patterns of consulting oncologists. In addition, patients' reasons for refusing treatment need to be systematically assessed to ensure patients' preferences and treatment benefits are properly weighed when making treatment decisions.

  20. Adjuvant chemotherapy for resected stage II and III colon cancer: comparison of two widely used prognostic calculators.

    Science.gov (United States)

    Bardia, Aditya; Loprinzi, Charles; Grothey, Axel; Nelson, Garth; Alberts, Steven; Menon, Smitha; Thome, Stephan; Gill, Sharlene; Sargent, Dan

    2010-02-01

    Two Web-based prognostic calculators (Adjuvant! and Numeracy) are widely used to individualize decisions regarding adjuvant therapy among patients with resected stage II and III colon cancer. However, these tools have not been directly compared. Hypothetical scenarios were formulated for the Numeracy calculator based on all potential combinations of age, lymph nodes status, tumor stage, and grade of tumor. These were then applied to three postsurgical therapy choices: observation, 5-fluorouracil (5-FU), or FOLFOX (5-FU, leucovorin, and oxaliplatin chemotherapy) to obtain the predicted 5-year disease-free survival (DFS) and overall survival (OS). Wilcoxon signed rank tests were used to compare the numerical predictions between the Adjuvant! and Numeracy calculators for each combination. A total of 192 hypothetical patient scenarios were obtained. For these patients, DFS and OS predictions from Adjuvant! were statistically significantly different than Numeracy (P <.05), except for four of 144 categories. While the estimated benefit in DFS and OS for 5-FU compared to surgery obtained from Adjuvant! and Numeracy were similar, the benefit in DFS and OS for FOLFOX over 5-FU, obtained from the Adjuvant! tool was slightly lower than that estimated from Numeracy. Among patients with resected stage II and III colon cancer, the DFS and OS estimates obtained from Numeracy and Adjuvant!, regarding the benefit of 5-FU over surgery, are similar, but the benefits of FOLFOX over 5-FU differ. Validation studies are needed to clarify the discrepancy and to assess the accuracy of these tools for predicting actual patient outcomes. Copyright 2010 Elsevier Inc. All rights reserved.

  1. Radiation therapy for stage I-II non-small cell lung cancer in patients aged 75 years and older

    International Nuclear Information System (INIS)

    Furuta, Masaya; Hayakawa, Kazushige; Katano, Susumu

    1996-01-01

    Between 1976 and 1992, 32 patients aged 75 and older with stage I-II non-small cell lung cancer (NSCLC) were given definitive radiation therapy. These patients did not undergo surgery because of old age, poor cardiac/pulmonary condition, or refusal to give consent. The mean age was 79 years, and 11 patients were over 80 years old. The histologic type was squamous cell carcinoma in 25 patients and adenocarcinoma in 7. The clinical T and N stage was T1N0 in 4 patients, T2N0 in 9, and T2N0 in 19. The total dose of radiation therapy given to each patient exceeded 60 Gy using 10-MV X-rays. The treatment was completed in all 32 patients without treatment-related complications. The 2- and 5-year overall actuarial survival rates were 40% and 16%, respectively. Eleven intercurrent deaths occurred, including 7 patients who died of heart disease. The 2- and 5-year cause-specific survival rates were 57% and 36%, respectively. None of the patients developed severe pneumonitis requiring hospitalization. All but three patients received radiation therapy on an inpatient basis. The mean duration of the hospital stay for initial treatment was 56 days, and mean ratio to total survival period (mean 739 days) was 8%. Although many elderly patients have concurrent medical complications such as heart disease and chronic pulmonary disease, the present study showed that elderly patients with clinical stage I-II NSCLC can expert a realistic probability of long-term survival with definitive radiation therapy. (author)

  2. Foot segmental motion and coupling in stage II and III tibialis posterior tendon dysfunction.

    Science.gov (United States)

    Van de Velde, Maarten; Matricali, Giovanni Arnoldo; Wuite, Sander; Roels, Charlotte; Staes, Filip; Deschamps, Kevin

    2017-06-01

    Classification systems developed in the field of posterior tibialis tendon dysfunction omit to include dynamic measurements. Since this may negatively affect the selection of the most appropriate treatment modality, studies on foot kinematics are highly recommended. Previous research characterised the foot kinematics in patients with posterior tibialis tendon dysfunction. However, none of the studies analysed foot segmental motion synchrony during stance phase, nor compared the kinematic behaviour of the foot in presence of different posterior tibialis tendon dysfunction stages. Therefore, we aimed at comparing foot segmental motion and coupling in patients with posterior tibialis tendon dysfunction grade 2 and 3 to those of asymptomatic subjects. Foot segmental motion of 11 patients suffering from posterior tibialis tendon dysfunction stage 2, 4 patients with posterior tibialis tendon dysfunction stage 3 and 15 asymptomatic subjects was objectively quantified with the Rizzoli foot model using an instrumented walkway and a 3D passive motion capture system. Dependent variables were the range of motion occurring at the different inter-segment angles during subphases of stance and swing phase as well as the cross-correlation coefficient between a number of segments. Significant differences in range of motion were predominantly found during the forefoot push off phase and swing phase. In general, both patient cohorts demonstrated a reduced range of motion compared to the control group. This hypomobility occurred predominantly in the rearfoot and midfoot (pfoot which should be considered in the decision making process since it may help explaining the success and failure of certain conservative and surgical interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. The CpG island methylator phenotype may confer a survival benefit in patients with stage II or III colorectal carcinomas receiving fluoropyrimidine-based adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Min, Byung-Hoon; Kim, Kyoung-Mee; Kang, Gyeong Hoon; Bae, Jeong Mo; Lee, Eui Jin; Yu, Hong Suk; Kim, Young-Ho; Chang, Dong Kyung; Kim, Hee Cheol; Park, Cheol Keun; Lee, Suk-Hee

    2011-01-01

    Colorectal carcinoma (CRC) with CpG island methylator phenotype (CIMP) is recognized as a distinct subgroup of CRC, and CIMP status affects prognosis and response to chemotherapy. Identification of CIMP status in CRC is important for proper patient management. In Eastern countries, however, the clinicopathologic and molecular characteristics and prognosis of CRCs with CIMP are still unclear. A total of 245 patients who underwent their first surgical resection for sporadic CRC were enrolled and CIMP status of the CRCs was determined using the quantitative MethyLight assay. The clinicopathologic and molecular characteristics were reviewed and compared according to CIMP status. In addition, the three-year recurrence-free survival (RFS) of 124 patients with stage II or stage III CRC was analyzed in order to assess the effectiveness of fluoropyrimidine-based adjuvant chemotherapy with respect to CIMP status. CIMP-high CRCs were identified in 34 cases (13.9%), and were significantly associated with proximal tumor location, poorly differentiated carcinoma, mucinous histology, and high frequencies of BRAF mutation, MGMT methylation, and MSI-high compared to CIMP-low/negative carcinomas. For patients with stage II or III CIMP-low/negative CRCs, no significant difference was found in RFS between those undergoing surgery alone and those receiving surgery with fluoropyrimidine-based adjuvant chemotherapy. However, for patients with CIMP-high CRCs, patients undergoing surgery with fluoropyrimidine-based adjuvant chemotherapy (n = 17; three-year RFS: 100%) showed significantly better RFS than patients treated with surgery alone (n = 7; three-year RFS: 71.4%) (P = 0.022). Our results suggest that selected patients with CIMP-high CRC may benefit from fluoropyrimidine-based adjuvant chemotherapy with longer RFS. Further large scale-studies are required to confirm our results

  4. Factors Affecting the Risk of Brain Metastasis in Small Cell Lung Cancer With Surgery: Is Prophylactic Cranial Irradiation Necessary for Stage I-III Disease?

    International Nuclear Information System (INIS)

    Gong Linlin; Wang, Q.I.; Zhao Lujun; Yuan Zhiyong; Li Ruijian; Wang Ping

    2013-01-01

    Purpose: The use of prophylactic cranial irradiation (PCI) in small cell lung cancer (SCLC) with surgical resection has not been fully identified. This study undertook to assess the factors affecting the risk of brain metastases in patients with stage I-III SCLC after surgical resection. The implications of PCI treatment for these patients are discussed. Methods and Materials: One hundred twenty-six patients treated with surgical resection for stage I-III SCLC from January 1998-December 2009 were retrospectively analyzed to elucidate the risk factors of brain metastases. Log-rank test and Cox regression model were used to determine the risk factors of brain metastases. Results: The median survival time for this patient population was 34 months, and the 5-year overall survival rate was 34.9%. For the whole group, 23.0% (29/126) of the patients had evidence of metastases to brain. Pathologic stage not only correlated with overall survival but also significantly affected the risk of brain metastases. The 5-year survival rates for patients with pathologic stages I, II, and III were 54.8%, 35.6%, and 14.1%, respectively (P=.001). The frequency of brain metastases in patients with pathologic stages I, II, and III were 6.25% (2/32), 28.2% (11/39), and 29.1% (16/55) (P=.026), respectively. A significant difference in brain metastases between patients with complete resection and incomplete resection was also observed (20.5% vs 42.9%, P=.028). The frequency of brain metastases was not found to be correlated with age, sex, pathologic type, induction chemotherapy, adjuvant chemotherapy, or adjuvant radiation therapy. Conclusions: Stage I SCLC patients with complete resection had a low incidence of brain metastases and a favorable survival rate. Stage II-III disease had a higher incidence of brain metastases. Thus, PCI might have a role for stage II-III disease but not for stage I disease.

  5. Intensity-modulated whole abdomen irradiation following adjuvant carboplatin/taxane chemotherapy for FIGO stage III ovarian cancer. Four-year outcomes

    International Nuclear Information System (INIS)

    Rochet, Nathalie; Lindel, Katja; Katayama, Sonja; Schubert, Kai; Herfarth, Klaus; Harms, Wolfgang; Debus, Juergen; Schneeweiss, Andreas; Sohn, Christoph

    2015-01-01

    A prospective study to assess toxicity and survival outcomes after intensity-modulated whole-abdominal irradiation (IM-WAI) following surgery and adjuvant intravenous carboplatin/taxane chemotherapy in advanced FIGO stage III ovarian cancer. Between 2006 and 2009, 16 patients with optimally resected FIGO stage III ovarian cancer, who had received six cycles of adjuvant carboplatin/taxane chemotherapy were treated with consolidation IM-WAI. Radiotherapy was delivered to a total dose of 30 Gy in 1.5-Gy fractions, using step-and-shoot (n = 3) or helical tomotherapy (n = 13). The first 10 patients were treated within a phase I trial; the following patients received the same treatment modality. The target volume included the entire peritoneal cavity, the diaphragm, the liver capsule, and the pelvic and para-aortic node regions. Organs at risk were kidneys, liver, heart, and bone marrow. Median follow-up was 44 months (range 19.2-67.2 months). No grade 4 toxicities occurred during IM-WAI. Common Toxicity Criteria for Adverse Events (CTCAE) grade 3 toxicities were: diarrhea (25 %), leucopenia (19 %), nausea/vomiting (6 %), and thrombocytopenia (6 %). No toxicity-related treatment break was necessary. Small bowel obstruction occurred in a total of 6 patients: in 3 cases (19 %) due to postsurgical adhesions and in 3 cases due to local tumor recurrence (19 %). Median recurrence-free survival (RFS) was 27.6 months (95 % confidence interval, CI = 24-44 months) and median overall survival (OS) was 42.1 months (95 %CI = 17-68 months). The peritoneal cavity was the most frequent site of initial failure. Consolidation IM-WAI following surgery and adjuvant chemotherapy is feasible and can be performed with manageable acute and late toxicity. The favorable RFS outcome is promising and justifies further clinical trials. (orig.) [de

  6. Minocycline Hydrochloride in Reducing Chemotherapy Induced Depression and Anxiety in Patients With Stage I-III Breast Cancer

    Science.gov (United States)

    2017-08-07

    Anxiety Disorder; Depression; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  7. Heavy Metal Exposure in Predicting Peripheral Neuropathy in Patients With Stage I-III Breast Cancer Undergoing Chemotherapy

    Science.gov (United States)

    2017-06-14

    Male Breast Cancer; Neurotoxicity; Peripheral Neuropathy; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  8. Rituximab for the first-line treatment of stage III/IV follicular non-Hodgkin's lymphoma.

    Science.gov (United States)

    Dundar, Y; Bagust, A; Hounsome, J; McLeod, C; Boland, A; Davis, H; Walley, T; Dickson, R

    2009-06-01

    This paper presents a summary of the evidence review group (ERG) report into the clinical and cost-effectiveness of rituximab for the first-line treatment of stage III/IV follicular non-Hodgkin's lymphoma (FNHL) based upon the manufacturer's submission to the National Institute for Health and Clinical Excellence (NICE) as part of the single technology appraisal (STA) process. The manufacturer's scope restricts the intervention to rituximab in combination with CVP (cyclophosphamide, vincristine and prednisolone) (R-CVP); the only comparator used was CVP alone. The evidence from the one included randomised controlled trial (RCT) suggests that the addition of rituximab to a CVP chemotherapy regimen has a positive effect on the outcomes of time to treatment failure, disease progression, overall tumour response, duration of response and time to new lymphoma treatment in patients with stage III/IV FNHL compared with CVP alone. Adverse events were comparable between the two arms. This study was confirmed as the only relevant RCT. The economic analyses provided by the manufacturer were modelled using a three-state Markov model with with the health states being defined as progression-free survival (PFS), progressed (in which patients have relapsed) and death (which is an absorbing state). The model generated results for a cohort of patients with an initial age of 53 and makes no distinction between men and women. The model is basic in design, with several serious design flaws and key parameter values that are probably incompatible. Attempting to rectify the identified errors and limitations of the model did not increase the incremental cost-effectiveness ratio (ICER) above 30,000 pounds. Although the cost-effectiveness results obtained appear to be compelling in support of R-CVP compared with CVP for the trial population the results may not be so convincing for a more representative population. The results of the ERG analysis on the impact of age suggest that ICERs increase

  9. Effect of Oxaliplatin, Fluorouracil, and Leucovorin With or Without Cetuximab on Survival Among Patients With Resected Stage III Colon Cancer

    Science.gov (United States)

    Alberts, Steven R.; Sargent, Daniel J.; Nair, Suresh; Mahoney, Michelle R.; Mooney, Margaret; Thibodeau, Stephen N.; Smyrk, Thomas C.; Sinicrope, Frank A.; Chan, Emily; Gill, Sharlene; Kahlenberg, Morton S.; Shields, Anthony F.; Quesenberry, James T.; Webb, Thomas A.; Farr, Gist H.; Pockaj, Barbara A.; Grothey, Axel; Goldberg, Richard M.

    2012-01-01

    Context Leucovorin, fluorouracil, and oxaliplatin (FOLFOX) is the standard adjuvant therapy for resected stage III colon cancer. Adding cetuximab to FOLFOX benefits patients with metastatic wild-type KRAS but not mutated KRAS colon cancer. Objective To assess the potential benefit of cetuximab added to the modified sixth version of the FOLFOX regimen (mFOLFOX6) in patients with resected stage III wild-type KRAS colon cancer. Design, Setting, and Participants A randomized trial of 2686 patients aged 18 years or older at multiple institutions across North America enrolled following resection and informed consent between February 10, 2004, and November 25, 2009. The primary randomized comparison was 12 biweekly cycles of mFOLFOX6 with and without cetuximab. KRAS mutation status was centrally determined. The trial was halted after a planned interim analysis of 48% of predicted events (246/515) occurring in 1863 (of 2070 planned) patients with tumors having wild-type KRAS. A total of 717 patients with mutated KRAS and 106 with indeterminate KRAS were accrued. The 2070 patients with wild-type KRAS provided 90% power to detect a hazard ratio (HR) of 1.33 (2-sided α =.05), with planned interim efficacy analyses after 25%, 50%, and 75% of expected relapses. Main Outcome Measures Disease-free survival in patients with wild-type KRAS mutations. Secondary end points included overall survival and toxicity. Results Median (range) follow-up was 28 (0–68) months. The trial demonstrated no benefit when adding cetuximab. Three-year disease-free survival for mFOLFOX6 alone was 74.6% vs 71.5% with the addition of cetuximab (HR, 1.21; 95% CI, 0.98–1.49; P=.08) in patients with wild-type KRAS, and 67.1% vs 65.0% (HR, 1.12; 95% CI, 0.86–1.46; P=.38) in patients with mutated KRAS, with no significant benefit in any subgroups assessed. Among all patients, grade 3 or higher adverse events (72.5% vs 52.3%; odds ratio [OR], 2.4; 95% CI, 2.1–2.8; P < .001) and failure to complete 12

  10. Mathematical modeling of the heat treatment and combustion of a coal particle. III. Volatile escape stage

    Science.gov (United States)

    Enkhjargal, Kh.; Salomatov, V. V.

    2011-05-01

    The present paper is a continuation of previous publications of the authors in this journal in which two phases of the multistage process of combustion of a coal particle were considered in detail with the help of mathematical modeling: its radiation-convection heating and drying. In the present work, the escape dynamics of volatiles is investigated. The physico-mathematical model of the thermodestruction of an individual coal particle with a dominant influence of endothermal effects has been formulated. Approximate-analytical solutions of this model that are of paramount importance for detailed analysis of the influence of the physical and regime parameters on the escape dynamics of volatiles have been found. The results obtained form the basis for engineering calculations of the volatile escape stage and can be used successfully in the search for effective regimes of burning of various solid fuels, in particular, Shivé-Ovoos coal of Mongolia.

  11. Overall survival and clinical characteristics of BRCA mutation carriers with stage I/II pancreatic cancer.

    Science.gov (United States)

    Golan, Talia; Sella, Tal; O'Reilly, Eileen M; Katz, Matthew H G; Epelbaum, Ron; Kelsen, David P; Borgida, Ayelet; Maynard, Hannah; Kindler, Hedy; Friedmen, Eitan; Javle, Milind; Gallinger, Steven

    2017-03-14

    BRCA1/BRCA2 germ line (GL) mutation carriers with pancreatic adenocarcinoma (PDAC) may have distinct outcomes. We recently described an apparent more favourable prognosis of surgically resected BRCA-associated PDAC patients in a single-arm, uncontrolled, retrospective study. However, the prognostic impact of GL BRCA1/2 mutations in surgically resected PDAC has not been compared with a matched control population. A larger multi-centre, case-control retrospective analysis was performed. Cases were patients with surgically resected, BRCA1/2-associated PDAC from 2004 to 2013. Controls included surgically resected PDAC cases treated during the same time period that were either BRCA non-carriers, or had no family history of breast, ovarian or pancreatic cancers. Cases and controls were matched by: age at diagnosis (within ±5-year period) and institution. Demographics, clinical history, overall survival (OS) and disease-free survival (DFS) were abstracted from patient records. Statistical comparisons were assessed using χ 2 - and Fisher's exact test, and median DFS/OS using Kaplan-Meier method and log-rank testing. Twenty-five patients with BRCA1-(n=4) or BRCA2 (N=21)-associated resectable PDAC were identified. Mean age was 55.7 years (range, 34-78 years), 48% (n=12) were females and 76% (n=19) were Jewish. Cases were compared (1 : 2) with 49 resectable PDAC controls, and were balanced for age, ethnicity and other relevant clinical and pathological features. BRCA-associated PDAC patients received neoadjuvant, or adjuvant platinum-based treatment more frequently than controls (7 out of 8 vs 6 out of 14) and (7 out of 21 vs 3 out of 44), respectively. No significant difference in median OS (37.06 vs 38.77 months, P=0.838) and in DFS (14.3 vs 12.0 months, P=0.303) could be demonstrated between cases and controls. A trend to increased DFS was observed among BRCA-positive cases treated with neoadjuvant/adjuvant platinum-containing regimens (n=10) compared with similarly

  12. Immunotherapy (excluding checkpoint inhibitors) for stage I to III non-small cell lung cancer treated with surgery or radiotherapy with curative intent.

    Science.gov (United States)

    Zhu, Jianwei; Li, Rui; Tiselius, Eva; Roudi, Raheleh; Teghararian, Olivia; Suo, Chen; Song, Huan

    2017-12-16

    Non-small cell lung cancer (NSCLC) is the most common lung cancer, accounting for approximately 80% to 85% of all cases. For patients with localised NSCLC (stages I to III), it has been speculated that immunotherapy may be helpful for reducing postoperative recurrence rates, or improving the clinical outcomes of current treatment for unresectable tumours. While several new agents have now entered phase III clinical trials, we felt a systematic review was needed to address the question of the effectiveness and safety of immunotherapy in patients with stages I to III NSCLC. To evaluate the effectiveness and safety of immunotherapy (excluding checkpoint inhibitors) in patients with localised NSCLC (stages I to III) who received surgery or radiotherapy with curative intent. We searched the following databases (from inception to 20 January 2017): CENTRAL, MEDLINE, Embase, and CINAHL, and five trial registers. We also manually checked abstracts or reports from relevant conference proceedings and the reference lists of included trials. We searched for randomised controlled trials (RCTs) in adults (≥ 18 years) with histologically-confirmed early-stage (stages I to III) NSCLC after surgical resection, and those with unresectable locally advanced stage III NSCLC who had received radiotherapy with curative intent. For patients who had received primary surgical treatment, postoperative radiotherapy or chemoradiotherapy was allowed if it was used for both experimental and control groups. Two review authors independently selected eligible trials, assessed risk of bias, and extracted data. We used survival analysis to pool time-to-event data, expressing the intervention effect as a hazard ratio (HR). We calculated risk ratios (RR) for dichotomous data, and mean differences for continuous data, with 95% confidence intervals (CI). Due to clinical heterogeneity (immunotherapeutic agents with different underlying mechanisms), we used random-effects models for our meta-analyses. We

  13. Circulating Tumor DNA in Predicting Outcomes in Patients With Stage IV Head and Neck Cancer or Stage III-IV Non-small Cell Lung Cancer

    Science.gov (United States)

    2018-01-12

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Salivary Gland Squamous Cell Carcinoma; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  14. TOP1 gene copy number and TOP1/CEN-20 ratio in stage III colorectal cancer samples

    DEFF Research Database (Denmark)

    Rømer, Maria Unni Koefoed; Nygård, Sune Boris; Christensen, Ib Jarle

    AIM OF STUDY To investigate if TOP1 gene copy number and/or the TOP1/CEN-20 ratio in colorectal cancer (CRC) areassociated with prognosis. BACKGROUND TOP1, localized on chromosome 20, encodes topoisomerase I (TOP1), which is the sole molecular target of irinotecan. TOP1 immunoreactivity in formalin...... gene copy number/cell and OS exists. A continuous relationship between TOP1 gene copy number/cell and LR exists. A continuous relationship exists between TOP1/CEN-20 ratio and LR CONCLUSION Our data suggest that TOP1 and TOP1/CEN-20 ratio are associated with prognosis in colorectal cancer. Future...... analyses on 50 FFPE primary CRC tissues. When compared with results from normal colorectal mucosa, 80 % of the tumors showed increased TOP1 gene copy number and 2/3 had increased TOP1/CEN-20 ratio. MATERIALS AND METHODS FFPE samples from 154 stage III CRC patients not receiving adjuvant chemotherapy were...

  15. Phase I-II clinical trial of Californium-252. Treatment of stage IB carcinoma of the cervix.

    Science.gov (United States)

    Maruyama, Y; VanNagell, J R; Yoneda, J; Donaldson, E; Gallion, H; Rowley, K; Kryscio, R; Beach, J L

    1987-04-15

    Intracavitary Californium-252 combined with whole-pelvis photon radiotherapy was tested as the sole form of treatment for 22 patients with Stage IB carcinoma of the cervix. Californium-252 (Cf) is a fast neutron-emitting radioisotope currently being tested in trials of neutron brachytherapy (NT). The outcomes of the treated group of patients were traced for local tumor control, survival, patterns of failure, and complications. The Cf intracavitary therapy combined with whole-pelvis photon radiotherapy resulted in 95% 2-year and 91% 5-year actuarial survival. There were 9% Grade II-III complications by the Stockholm scale and 4% local failures. These results were obtained in an early clinical trial with a group of largely poor-risk patients with tumors of mean diameter of 4.3 cm.

  16. Clinical outcome of stage III non-small-cell lung cancer patients after definitive radiotherapy.

    Science.gov (United States)

    Nakamura, Tatsuya; Fuwa, Nobukazu; Kodaira, Takeshi; Tachibana, Hiroyuki; Tomoda, Takuya; Nakahara, Rie; Inokuchi, Haruo

    2008-01-01

    Primarily combined radiotherapy and chemotherapy are used to treat unresectable non-small-cell lung cancer; however, the results are not satisfactory. In this study treatment results were retrospectively analyzed and the prognostic factors related to survival were identified. From March 1999 to January 2004, 102 patients with stage IIIA/IIIB non-small-cell lung cancer received definitive radiotherapy with or without chemotherapy. Radiotherapy involved a daily dose of 1.8-2.0 Gy five times a week; 60 Gy was set as the total dose. Maximal chemotherapy was given to patients with normal kidney, liver, and bone marrow functions. The 5-year overall survival rate was 22.2%; the median survival was 18 months. The median follow-up of surviving patients was 53 months. The complete or partial response rate was 85%. At the time of the last follow-up, 21 patients were alive and 81 patients had died, including 5 patients who had died due to radiation pneumonitis. There were significant differences in survival and in the fatal radiation pneumonitis rate between patients with superior lobe lesions and those with middle or inferior lobe lesions. Patients whose primary tumor is located in the superior lobe appear to have a better clinical outcome.

  17. Association between periodontitis and mortality in stages 3-5 chronic kidney disease: NHANES III and linked mortality study.

    Science.gov (United States)

    Sharma, Praveen; Dietrich, Thomas; Ferro, Charles J; Cockwell, Paul; Chapple, Iain L C

    2016-02-01

    Periodontitis may add to the systemic inflammatory burden in individuals with chronic kidney disease (CKD), thereby contributing to an increased mortality rate. This study aimed to determine the association between periodontitis and mortality rate (all-cause and cardiovascular disease-related) in individuals with stage 3-5 CKD, hitherto referred to as "CKD". Survival analysis was carried out using the Third National Health and Nutrition Examination Survey (NHANES III) and linked mortality data. Cox proportional hazards regression was employed to assess the association between periodontitis and mortality, in individuals with CKD. This association was compared with the association between mortality and traditional risk factors in CKD mortality (diabetes, hypertension and smoking). Of the 13,784 participants eligible for analysis in NHANES III, 861 (6%) had CKD. The median follow-up for this cohort was 14.3 years. Adjusting for confounders, the 10-year all-cause mortality rate for individuals with CKD increased from 32% (95% CI: 29-35%) to 41% (36-47%) with the addition of periodontitis. For diabetes, the 10-year all-cause mortality rate increased to 43% (38-49%). There is a strong, association between periodontitis and increased mortality in individuals with CKD. Sources of chronic systemic inflammation (including periodontitis) may be important contributors to mortality in patients with CKD. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Treatment patterns of advanced malignant melanoma (stage III-IV) - A review of current standards in Europe.

    Science.gov (United States)

    Harries, Mark; Malvehy, Josep; Lebbe, Céleste; Heron, Louise; Amelio, Justyna; Szabo, Zsolt; Schadendorf, Dirk

    2016-06-01

    With the recent emergence of immunotherapies and novel targeted treatments for advanced and metastatic melanoma such as selective B-Raf inhibitors and checkpoint inhibitors, the treatment landscape in Europe has changed considerably. The aim of this review was to provide an overview of current treatment pathways in Europe for the treatment of advanced melanoma, unresectable stage III-IV. A literature search of four databases was conducted to identify publications reporting on the treatment patterns of advanced and metastatic melanoma (stage III-IV) in European populations. Seven full-text publications and two conference abstracts reported on observational studies of melanoma treatment practices in France, Italy and the United Kingdom. Treatment patterns were identified for two time periods: 2005-2009 and 2011-2012. Common treatments reported for both periods included chemotherapy with dacarbazine, fotemustine or temozolomide. The main differences between the two periods were the introduction and prescription of immunotherapy ipilimumab and targeted therapy vemurafenib between 2011 and 2012. Across the three countries studied, the types of treatments prescribed between 2005 and 2009 were relatively similar, however, with noticeable differences in the frequency and priority of administration. Treatment practices for advanced melanoma vary markedly across different European countries and continue to evolve with the introduction of new therapies. The results of this review highlight a considerable evidence gap with regards to recent treatment patterns for advanced melanoma in Europe, especially post-2011 after the introduction of novel therapeutic agents, and more recently with the introduction of programmed cell death 1 inhibitors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Adjuvant chemotherapy and risk of gastrointestinal, hematologic, and cardiac toxicities in elderly patients with stage III colon cancer.

    Science.gov (United States)

    Hu, Chung-Yuan; Chan, Wenyaw; Delclos, George P; Du, Xianglin L

    2012-06-01

    Randomized trials have established the effectiveness of 5-fluorouracil-based adjuvant chemotherapy for stage III resectable colon cancer but the toxicity has not been well established outside the trial setting. The objective of this study was to estimate the risk of various toxicity-related endpoints among the elderly patients. Patients diagnosed with stage III colon cancer in 1991 to 2005 were identified from the Surveillance, Epidemiology, and End Results-Medicare database. Chemotherapy use within 3 months after tumor resection was identified from submitted claims. We reported the 3-month cumulative incidence rate (CIR) for gastrointestinal and hematologic toxicities. The risk of ischemic heart disease in relation to chemotherapy use and length was assessed using Cox regression models, stratified by age and comorbidity subgroups. Of the 12,099 patients, 63.9% (n=7740) received adjuvant chemotherapy. Common gastrointestinal and hematologic toxicities among chemotherapy group include volume depletion disorder (CIR=9.1%), agranulocytosis (CIR=3.4%), diarrhea (CIR=2.4%), nausea and vomiting (CIR=2.3%). Chemotherapy use was significantly associated with the onset of these toxicities [hazard ratio (HR)=2.76; 95% confidence interval (95% CI)=2.42-3.15]. The risk of ischemic heart disease was slightly associated with chemotherapy use (HR=1.08, 95% CI=0.96-1.22), but significant only among patients aged colon cancer. On account of the effects of these side effects on treatment discontinuation, rehospitalization, and overall health status, some close monitoring and preventive measures may be emphasized to maximize the benefits of adjuvant chemotherapy.

  20. The influence of micrometastases on prognosis and survival in stage I-II colon cancer patients: the Enroute⊕ Study

    Directory of Open Access Journals (Sweden)

    Pruijt Hans FM

    2011-05-01

    Full Text Available Abstract Background The presence of lymph node metastases remains the most reliable prognostic predictor and the gold indicator for adjuvant treatment in colon cancer (CC. In spite of a potentially curative resection, 20 to 30% of CC patients testing negative for lymph node metastases (i.e. pN0 will subsequently develop locoregional and/or systemic metastases within 5 years. The presence of occult nodal isolated tumor cells (ITCs and/or micrometastases (MMs at the time of resection predisposes CC patients to high risk for disease recurrence. These pN0micro+ patients harbouring occult micrometastases may benefit from adjuvant treatment. The purpose of the present study is to delineate the subset of pN0 patients with micrometastases (pN0micro+ and evaluate the benefits from adjuvant chemotherapy in pN0micro+ CC patients. Methods/design EnRoute+ is an open label, multicenter, randomized controlled clinical trial. All CC patients (age above 18 years without synchronous locoregional lymph node and/or systemic metastases (clinical stage I-II disease and operated upon with curative intent are eligible for inclusion. All resected specimens of patients are subject to an ex vivo sentinel lymph node mapping procedure (SLNM following curative resection. The investigation for micrometastases in pN0 patients is done by extended serial sectioning and immunohistochemistry for pan-cytokeratin in sentinel lymph nodes which are tumour negative upon standard pathological examination. Patients with ITC/MM-positive sentinel lymph nodes (pN0micro+ are randomized for adjuvant chemotherapy following the CAPOX treatment scheme or observation. The primary endpoint is 3-year disease free survival (DFS. Discussion The EnRoute+ study is designed to improve prognosis in high-risk stage I/II pN0 micro+ CC patients by reducing disease recurrence by adjuvant chemotherapy. Trial Registration ClinicalTrials.gov: NCT01097265

  1. Use of adjuvant chemotherapy in patients with stage III colon cancer in Puerto Rico: A population-based study

    Science.gov (United States)

    Tortolero-Luna, Guillermo; Ríos-Motta, Ruth; Veintidós-Feliú, Alejandro; Hunter-Mellado, Robert; Torres-Cintrón, Carlos R.; Suárez-Ramos, Tonatiuh; Magno, Priscilla

    2018-01-01

    Objective This study aims to examine factors associated with the use of adjuvant chemotherapy and the use of oxaliplatin after curative resection in stage III colon cancer patients and assesses the effect of their use in three-year survival. Methods This retrospective cohort study was conducted using Puerto Rico Central Cancer Registry-Health Insurance Linkage Database. The study cohort consisted of stage III colon cancer patients with a curative surgery in the period 2008–2012. Multivariate logistic regression was used to estimate adjusted odds ratios. Kaplan-Meier methods and Cox proportional hazards models were used to assess the association between adjuvant chemotherapy and oxaliplatin use and overall survival and risk of death, respectively. Results Overall, 75% of the study population received adjuvant chemotherapy during the study period. Factors statistically associated with receiving adjuvant chemotherapy within four months after resection included being married (adjusted odds ratio [AOR] 1.64; 95% CI 1.18–2.28; p = 0.003), and being enrolled in Medicare (AOR 1.68; 95% CI: 1.03–2.75; p = 0.039) or Medicaid and Medicare dual eligible (AOR 1.66; 95% CI: 1.06–2.60; p = 0.028). However, patients aged ≥70 years were less likely to receive adjuvant chemotherapy (AOR 0.22; 95%CI 0.14–0.36; p<0.001). Discussion We observed a significant reduction in mortality in adjuvant chemotherapy treated patients. Similarly, patients <70 years treated with oxaliplatin had significantly lower risk of death than those who did not, although for patients ≥70 years no statistical significance was achieved. Future studies should assess effective interventions to reduce barriers to access guideline-based recommended colon cancer treatment. PMID:29584752

  2. Stage III Melanoma in the Axilla: Patterns of Regional Recurrence After Surgery With and Without Adjuvant Radiation Therapy

    International Nuclear Information System (INIS)

    Pinkham, Mark B.; Foote, Matthew C.; Burmeister, Elizabeth; Thomas, Janine; Meakin, Janelle; Smithers, B. Mark; Burmeister, Bryan H.

    2013-01-01

    Purpose: To describe the anatomic distribution of regionally recurrent disease in patients with stage III melanoma in the axilla after curative-intent surgery with and without adjuvant radiation therapy. Methods and Materials: A single-institution, retrospective analysis of a prospective database of 277 patients undergoing curative-intent treatment for stage III melanoma in the axilla between 1992 and 2012 was completed. For patients who received radiation therapy and those who did not, patterns of regional recurrence were analyzed, and univariate analyses were performed to assess for potential factors associated with location of recurrence. Results: There were 121 patients who received adjuvant radiation therapy because their clinicopathologic features conferred a greater risk of regional recurrence. There were 156 patients who received no radiation therapy. The overall axillary control rate was 87%. There were 37 patients with regional recurrence; 17 patients had received adjuvant radiation therapy (14%), and 20 patients (13%) had not. The likelihood of in-field nodal recurrence was significantly less in the adjuvant radiation therapy group (P=.01) and significantly greater in sites adjacent to the axilla (P=.02). Patients with high-risk clinicopathologic features who did not receive adjuvant radiation therapy also tended to experience in-field failure rather than adjacent-field failure. Conclusions: Patients who received adjuvant radiation therapy were more likely to experience recurrence in the adjacent-field regions rather than in the in-field regions. This may not simply reflect higher-risk pathology. Using this data, it may be possible to improve outcomes by reducing the number of adjacent-field recurrences after adjuvant radiation therapy

  3. Stage III Melanoma in the Axilla: Patterns of Regional Recurrence After Surgery With and Without Adjuvant Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Pinkham, Mark B., E-mail: mark.pinkham@health.qld.gov.au [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Foote, Matthew C. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Diamantina Institute, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Elizabeth [Nursing Practice Development Unit, Princess Alexandra Hospital, Brisbane (Australia); Research Centre for Clinical and Community Practice, Griffith University, Brisbane (Australia); Thomas, Janine [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Meakin, Janelle [Clinical Trials Research Unit, Princess Alexandra Hospital, Brisbane (Australia); Smithers, B. Mark [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Bryan H. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia)

    2013-07-15

    Purpose: To describe the anatomic distribution of regionally recurrent disease in patients with stage III melanoma in the axilla after curative-intent surgery with and without adjuvant radiation therapy. Methods and Materials: A single-institution, retrospective analysis of a prospective database of 277 patients undergoing curative-intent treatment for stage III melanoma in the axilla between 1992 and 2012 was completed. For patients who received radiation therapy and those who did not, patterns of regional recurrence were analyzed, and univariate analyses were performed to assess for potential factors associated with location of recurrence. Results: There were 121 patients who received adjuvant radiation therapy because their clinicopathologic features conferred a greater risk of regional recurrence. There were 156 patients who received no radiation therapy. The overall axillary control rate was 87%. There were 37 patients with regional recurrence; 17 patients had received adjuvant radiation therapy (14%), and 20 patients (13%) had not. The likelihood of in-field nodal recurrence was significantly less in the adjuvant radiation therapy group (P=.01) and significantly greater in sites adjacent to the axilla (P=.02). Patients with high-risk clinicopathologic features who did not receive adjuvant radiation therapy also tended to experience in-field failure rather than adjacent-field failure. Conclusions: Patients who received adjuvant radiation therapy were more likely to experience recurrence in the adjacent-field regions rather than in the in-field regions. This may not simply reflect higher-risk pathology. Using this data, it may be possible to improve outcomes by reducing the number of adjacent-field recurrences after adjuvant radiation therapy.

  4. Stage III & IV colon and rectal cancers share a similar genetic profile: a review of the Oregon Colorectal Cancer Registry.

    Science.gov (United States)

    Gawlick, Ute; Lu, Kim C; Douthit, Miriam A; Diggs, Brian S; Schuff, Kathryn G; Herzig, Daniel O; Tsikitis, Vassiliki L

    2013-05-01

    Determining the molecular profile of colon and rectal cancers offers the possibility of personalized cancer treatment. The purpose of this study was to determine whether known genetic mutations associated with colorectal carcinogenesis differ between colon and rectal cancers and whether they are associated with survival. The Oregon Colorectal Cancer Registry is a prospectively maintained, institutional review board-approved tissue repository with associated demographic and clinical information. The registry was queried for any patient with molecular analysis paired with clinical data. Patient demographics, tumor characteristics, microsatellite instability status, and mutational analysis for p53, AKT, BRAF, KRAS, MET, NRAS, and PIK3CA were analyzed. Categorical variables were compared using chi-square tests. Continuous variables between groups were analyzed using Mann-Whitney U tests. Kaplan-Meier analysis was used for survival studies. Comparisons of survival were made using log-rank tests. The registry included 370 patients: 69% with colon cancer and 31% with rectal cancer. Eighty percent of colon cancers and 68% of rectal cancers were stages III and IV. Mutational analysis found no significant differences in detected mutations between colon and rectal cancers, except that there were significantly more BRAF mutations in colon cancers compared with rectal cancers (10% vs 0%, P colon versus rectal cancers when stratified by the presence of KRAS, PIK3CA, and BRAF mutations. Stage III and IV colon and rectal cancers share similar molecular profiles, except that there were significantly more BRAF mutations in colon cancers compared with rectal cancers. Copyright © 2013 Elsevier Inc. All rights reserved.

  5. Adjuvant Nivolumab versus Ipilimumab in Resected Stage III or IV Melanoma.

    Science.gov (United States)

    Weber, Jeffrey; Mandala, Mario; Del Vecchio, Michele; Gogas, Helen J; Arance, Ana M; Cowey, C Lance; Dalle, Stéphane; Schenker, Michael; Chiarion-Sileni, Vanna; Marquez-Rodas, Ivan; Grob, Jean-Jacques; Butler, Marcus O; Middleton, Mark R; Maio, Michele; Atkinson, Victoria; Queirolo, Paola; Gonzalez, Rene; Kudchadkar, Ragini R; Smylie, Michael; Meyer, Nicolas; Mortier, Laurent; Atkins, Michael B; Long, Georgina V; Bhatia, Shailender; Lebbé, Celeste; Rutkowski, Piotr; Yokota, Kenji; Yamazaki, Naoya; Kim, Tae M; de Pril, Veerle; Sabater, Javier; Qureshi, Anila; Larkin, James; Ascierto, Paolo A

    2017-11-09

    Nivolumab and ipilimumab are immune checkpoint inhibitors that have been approved for the treatment of advanced melanoma. In the United States, ipilimumab has also been approved as adjuvant therapy for melanoma on the basis of recurrence-free and overall survival rates that were higher than those with placebo in a phase 3 trial. We wanted to determine the efficacy of nivolumab versus ipilimumab for adjuvant therapy in patients with resected advanced melanoma. In this randomized, double-blind, phase 3 trial, we randomly assigned 906 patients (≥15 years of age) who were undergoing complete resection of stage IIIB, IIIC, or IV melanoma to receive an intravenous infusion of either nivolumab at a dose of 3 mg per kilogram of body weight every 2 weeks (453 patients) or ipilimumab at a dose of 10 mg per kilogram every 3 weeks for four doses and then every 12 weeks (453 patients). The patients were treated for a period of up to 1 year or until disease recurrence, a report of unacceptable toxic effects, or withdrawal of consent. The primary end point was recurrence-free survival in the intention-to-treat population. At a minimum follow-up of 18 months, the 12-month rate of recurrence-free survival was 70.5% (95% confidence interval [CI], 66.1 to 74.5) in the nivolumab group and 60.8% (95% CI, 56.0 to 65.2) in the ipilimumab group (hazard ratio for disease recurrence or death, 0.65; 97.56% CI, 0.51 to 0.83; Pmelanoma, adjuvant therapy with nivolumab resulted in significantly longer recurrence-free survival and a lower rate of grade 3 or 4 adverse events than adjuvant therapy with ipilimumab. (Funded by Bristol-Myers Squibb and Ono Pharmaceutical; CheckMate 238 ClinicalTrials.gov number, NCT02388906 ; Eudra-CT number, 2014-002351-26 .).

  6. Adherence to treatment guidelines and survival for older patients with stage II or III colon cancer in Texas from 2001 through 2011.

    Science.gov (United States)

    Zhao, Hui; Zhang, Ning; Ho, Vivian; Ding, Minming; He, Weiguo; Niu, Jiangong; Yang, Ming; Du, Xianglin L; Zorzi, Daria; Chavez-MacGregor, Mariana; Giordano, Sharon H

    2018-02-15

    Treatment guidelines for colon cancer recommend colectomy with lymphadenectomy of at least 12 lymph nodes for patients with stage I to stage III disease as surgery adherence (SA) and adjuvant chemotherapy for individuals with stage III disease. Herein, the authors evaluated adherence to these guidelines among older patients in Texas with colon cancer and the associated survival outcomes. Using Texas Cancer Registry data linked with Medicare data, the authors included patients with AJCC stage II and III colon cancer who were aged ≥66 years and diagnosed between 2001 and 2011. SA and adjuvant chemotherapy adherence rates to treatment guidelines were estimated. The chi-square test, general linear regression, survival probability, and Cox regression were used to identify factors associated with adherence and survival. The rate of SA increased from 47.2% to 84% among 6029 patients with stage II or stage III disease from 2001 to 2011, and the rate of adjuvant chemotherapy increased from 48.9% to 53.1% for patients with stage III disease during the same time period. SA was associated with marital status, tumor size, surgeon specialty, and year of diagnosis. Patient age, sex, marital status, Medicare state buy-in status, comorbidity status, and year of diagnosis were found to be associated with adjuvant chemotherapy. The 5-year survival probability for patients receiving guideline-concordant treatment was the highest at 87% for patients with stage II disease and was 73% for those with stage III disease. After adjusting for demographic and tumor characteristics, improved cancer cause-specific survival was associated with the receipt of stage-specific, guideline-concordant treatment for patients with stage II or stage III disease. The adherence to guideline-concordant treatment among older patients with colon cancer residing in Texas improved over time, and was associated with better survival outcomes. Future studies should be focused on identifying interventions to

  7. Gender difference in treatment outcomes in patients with stage III non-small cell lung cancer receiving concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Sekine, Ikuo; Sumi, Minako; Ito, Yoshinori; Tanai, Chiharu; Nokihara, Hiroshi; Yamamoto, Noboru; Kunitoh, Hideo; Ohe, Yuichiro; Tamura, Tomohide

    2009-01-01

    The objective of this study was to identify any gender differences in the outcomes of concurrent platinum-based chemotherapy and thoracic radiotherapy for unresectable stage III non-small cell lung cancer (NSCLC). A comparative retrospective review of the clinical characteristics and treatment outcomes between female and male NSCLC patients receiving chemoradiotherapy. Of a total of 204 patients, 44 (22%) were females and 160 (78%) were males. There was no difference in age, body weight loss, performance status or disease stage between the sexes, whereas never-smokers and adenocarcinoma were more common in female patients (55% vs. 3%, P 80% of the patients, respectively, of both sexes. Grade 3-4 neutropenia was observed in 64% of the female patients and 63% of the male patients. Severe esophagitis was encountered in <10% of the patients, irrespective of the sex. The response rate was higher in the female than in the male patients (93% vs. 79%, P=0.028), but the median progression-free survival did not differ between the sexes. The median survival time in the female and male patients was 22.3 and 24.3 months, respectively (P=0.64). This study failed to show any gender differences in the survival or toxicity among patients treated by concurrent chemoradiotherapy. These results contrast with the better survival in female patients undergoing surgery for localized disease or chemotherapy for metastatic disease. (author)

  8. Hyperfractionated Radiotherapy and Concurrent Chemotherapy for Stage III Unascertainable Non Small Cell Lung Cancer : Preliminary Report for Response and Toxicity

    International Nuclear Information System (INIS)

    Choi, Eun Kyung; Kim, Jong Hoon; Chang, Hye Sook

    1995-01-01

    Lung cancer study group at Asan Medical Center has conducted the second prospective study to determine the efficacy and feasibility of MVP chemotherapy with concurrent hyperfractionated radiotherapy for patients with stage III unresectable non-small cell lung cancer(NSCLC). All eligible patients with stage III unresectable NSCLC were treated with hyperfractionated radiotherapy( 120 cGy/fx BID, 6480 cGY/54fx) and concurrent 2 cycles of MVP(Motomycin C 6 mg/m 2 , d2 and d29, Vinblastin 6 mg/m 2 , d2 and d29, Cisplatin 6 mg/m 2 , d1 and d28) chemotherapy. Between Aug. 1993 and Nov. 1994, 62 patients entered this study ; 6(10%) had advanced stage IIIa and 56(90%) had IIIb disease including 1 with pleural effusion and 10 with supraclavicular metastases. Among 62 Patients, 48(77%) completed planned therapy. Fourteen patients refused further treatment during chemoradiotherapy. Of 46 patients evaluable for response, 34(74%) showed major response including 10(22%) with complete and 24(52%) with partial responses. Of 48 patients evaluable for toxicity, 13(27%) showed grade IV hematologic toxicity but treatment delay did not exceed 5 days. Two patients died of sepsis during chemoradiotherapy. Server weight(more than 10%) occurred in 9 patients(19%) during treatment. Nine patients(19%) developed radiation pneumonitis. Six of these patients had grad I(mild) pneumonitis with radiographic changes within the treatment fields. Three other patients had grade II pneumonitis, but none of theses patients had continuous symptoms after steroid treatment. Concurrent chemoradiotherapy for patients with advanced NSCLC was well tolerated with acceptable toxicity and achieved higher response rates than the first study, but rather low compliance rate(7%) in this study is worrisome. We need to improve nutritional support during treatment and to use G-CSF to improve leukopenia and if necessary, supportive care will given as in patients. Longer follow-up and larger sample size is needed to

  9. High Ki-67 and Vascular Endothelial Growth Factor (VEGF Protein Expression as Negative Predictive Factor for Combined Neoadjuvant Chemotherapy in Young Age Stage III Breast Cancer

    Directory of Open Access Journals (Sweden)

    I Wayan Sudarsa

    2016-05-01

    Full Text Available Background: Breast cancer was, in general, a heterogeneous disease with diverse biological characteristics, types, subtypes and clinical behavior. Its treatment and management need to be personalized and individualized. Breast cancer in young ages, although rare, is usually a unique and more aggressive cancer associated with poorer prognosis. The combination of young age and advanced stages of breast cancer would make this particular breast cancer harder to treat and cure. Unfortunately, majority of Breast Cancer Patients in Bali were in younger ages, and at advanced stages, that the mainstay of treatment was neo-adjuvant chemotherapy followed by other treatment modalities. Improve prognosis only, those patients who had had a complete pathological response involving primary tumor and regional lymph nodes in the axilla. Several factors had been studied and contributed to breast cancer response to combined neo-adjuvant chemotherapy. Usually, younger patients, was associated with high proliferation rate represented by Ki-67 and early distant metastasis represented by VEGF, which also had role as prognostic markers. The purpose of this study was to determine whether high Ki-67 and VEGF expression correlate with response to NAC and hence, they would be important predictive factors for response to NAC. Method: This study was a cross-sectional and a nested case-control study of stage III breast cancers affecting patients 40 years of age or less, at Sanglah General Hospital and Prima Medika Hospital, conducted from September 1st, 2012 until March 31st, 2014. Clinical and pathology reports were traced and recorded from both hospitals; routine Immunohistochemistry (IHC examinations were performed by both pathology labs. Statistical analysis was performed using Chi-Square test, Odds Ratio (OR, and logistic regression analysis with p<0.05. Results: There were 66 Stage III young breast cancer patients, where 35 (53% showed no or negative response and 31 (47

  10. Outcome of patients with stage III or inoperable WT treated on the second United Kingdom WT protocol (UKWT2); a United Kingdom Children's Cancer Study Group (UKCCSG) study.

    Science.gov (United States)

    Grundy, R G; Hutton, C; Middleton, H; Imeson, J; Pritchard, J; Kelsey, A; Marsden, H B; Vujanic, G M; Taylor, R E

    2004-04-01

    The aims of UKWT2 included consolidating the results for stage III patients obtained in UKWT1 and improving the outcome for patients with inoperable tumours by giving vincristine, actinomycin-D and doxorubicin in an intensive schedule (Intensive AVA). The second UK WT trial (UKWT2) ran between July 1986 and September 1991 accruing 448 patients. One hundred and six patients were diagnosed and treated for stage III disease. Six had clear cell sarcoma of the kidney (CCSK) and seven had rhabdoid tumours of the kidney (RTK) and are analysed separately. One other patient was excluded from overall analysis. Ninety-two patients were followed for a median of 115 months. Seventy-five received standard chemotherapy and abdominal radiotherapy according to protocol. Seventeen had stage III disease at immediate nephrectomy, but radiotherapy was omitted by physician choice. Thirty-three patients had inoperable disease at diagnosis and received pre-nephrectomy chemotherapy. Overall survival (OS) at 4 years for stage III favourable histology (FH) patients receiving abdominal RT was 83% (CI: 73-89). For children with stage III disease in whom RT was omitted the OS was 82% (CI: 59-97) and for inoperable disease 94% (CI: 78-98). The overall and event-free survival (EFS) of children with stage III CCSK was 100% and was achieved with the majority of patients not receiving radiotherapy (CI: 48-100). Three of seven children with RTK are alive EFS and OS 43% (CI: 10-73). For patients treated by abdominal radiotherapy the overall local control rate was 94.4% (CI: 86.4-98.5*%), 96.7% (CI: 88.5-99.6%) for flank RT and 83.3% (51.6-98.0%) for whole abdominal radiotherapy (WRT). The outcome for stage III FH disease was similar to that reported for UKWT1 and NWTS-3. The combination of abdominal RT together with 3-drug chemotherapy achieves a high abdominal tumour control rate. Flank RT is probably sufficient for localised tumour rupture. The high cure rates for children in this trial with

  11. Conventional Treatment of Maxillary Incisor Type III Dens Invaginatus with Periapical Lesion: A Case Report.

    Science.gov (United States)

    Borges, Alvaro Henrique; Semenoff Segundo, Alex; Nadalin, Michele Regina; Pedro, Fábio Luís Miranda; da Cruz Filho, Antônio Miranda; Sousa-Neto, Manoel Damião

    2011-01-01

    Dens invaginatus is a developmental dental anomaly clinically characterized by a palatine furrow that can be limited to the coronal pulp or may extend to the radicular apex. The purpose of this paper was to present a clinical case of type III dens invaginatus, identified on the maxillary right central incisor in anterior periapical radiographs, in which the tooth was submitted to conventional endodontic treatment. The results obtained after five years of clinical and radiographic followup demonstrated that conventional endodontic treatment is a clinically viable alternative in cases of type III dens invaginatus.

  12. III Systems Symposium at Case Institute of Technology

    CERN Document Server

    1968-01-01

    By J OHN A. HRONES Provost, Case Institute 0/ Technology SYSTEMS have been the subject of man's study for many hundreds of years. Thus, the solar system has been the concern of the astronomer. The study of the allocation of material and human resources within the boundaries of an industrial firm or a government has been the concern of the economist. The subject of such studies have been widely known as economic systems. Medieal men have worked with the human body. Thus, man has attempted to deal with a complicated array of interconnected elements since the very earliest of recorded time. In his attcmpt to improve his understanding of physieal systems the need to concentrate on a specific kind of system, e.g., the solar system. the human body, became more imperative. However in recent years there has begun to grow and develop an increasing number of people who are working on thc development of general systems theory and analysis. Such a development is based upon the belief that certain view points, certain kin...

  13. Two stages repair of proximal hypospadias: Review of 700 cases

    Directory of Open Access Journals (Sweden)

    Arvind Kumar Shukla

    2017-01-01

    Conclusion: Two stages procedure using the principles of Byar's technique is a versatile operation that can be used for 2 two-stage procedures the proximal hypospadias. It decreases the rate of fistula formation, disruption, and stenosis and gives a satisfactory cosmetic appearance.

  14. Intensity-modulated whole abdomen irradiation following adjuvant carboplatin/taxane chemotherapy for FIGO stage III ovarian cancer. Four-year outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Rochet, Nathalie; Lindel, Katja; Katayama, Sonja; Schubert, Kai; Herfarth, Klaus; Harms, Wolfgang; Debus, Juergen [Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg (Germany); University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Schneeweiss, Andreas [University of Heidelberg, Nationales Centrum fuer Tumorerkrankungen (NCT), Heidelberg (Germany); Sohn, Christoph [University of Heidelberg, Department of Gynecology, Heidelberg (Germany)

    2015-07-15

    A prospective study to assess toxicity and survival outcomes after intensity-modulated whole-abdominal irradiation (IM-WAI) following surgery and adjuvant intravenous carboplatin/taxane chemotherapy in advanced FIGO stage III ovarian cancer. Between 2006 and 2009, 16 patients with optimally resected FIGO stage III ovarian cancer, who had received six cycles of adjuvant carboplatin/taxane chemotherapy were treated with consolidation IM-WAI. Radiotherapy was delivered to a total dose of 30 Gy in 1.5-Gy fractions, using step-and-shoot (n = 3) or helical tomotherapy (n = 13). The first 10 patients were treated within a phase I trial; the following patients received the same treatment modality. The target volume included the entire peritoneal cavity, the diaphragm, the liver capsule, and the pelvic and para-aortic node regions. Organs at risk were kidneys, liver, heart, and bone marrow. Median follow-up was 44 months (range 19.2-67.2 months). No grade 4 toxicities occurred during IM-WAI. Common Toxicity Criteria for Adverse Events (CTCAE) grade 3 toxicities were: diarrhea (25 %), leucopenia (19 %), nausea/vomiting (6 %), and thrombocytopenia (6 %). No toxicity-related treatment break was necessary. Small bowel obstruction occurred in a total of 6 patients: in 3 cases (19 %) due to postsurgical adhesions and in 3 cases due to local tumor recurrence (19 %). Median recurrence-free survival (RFS) was 27.6 months (95 % confidence interval, CI = 24-44 months) and median overall survival (OS) was 42.1 months (95 %CI = 17-68 months). The peritoneal cavity was the most frequent site of initial failure. Consolidation IM-WAI following surgery and adjuvant chemotherapy is feasible and can be performed with manageable acute and late toxicity. The favorable RFS outcome is promising and justifies further clinical trials. (orig.) [German] Es wurden Akut- und Langzeittoxizitaet sowie Ueberlebensdaten der konsolidierenden intensitaetsmodulierten Ganzabdomenbestrahlung (&apos

  15. Survival outcome depending on different treatment strategies in advanced stages III and IV laryngeal cancers: an audit of data from two European centres.

    Science.gov (United States)

    Karlsson, Therese R; Al-Azzawe, Mohammed; Aziz, Luaay; Hurman, David; Finizia, Caterina

    2014-03-01

    In light of continued uncertainty regarding efficacy of treatment of Stages III and IV laryngeal tumours, this study aims to evaluate organ-preservation strategies, comprising radiotherapy and chemoradiotherapy versus surgical treatment (laryngectomy ± adjuvant treatment) by encompassing the long-established practice at two internationally acclaimed tertiary centres not previously presented in published literature. Retrospective review was conducted of non-randomised prospectively maintained Stages III and IV disease patient databases at two tertiary centres: Sahlgrenska University Hospital (SU) in Gothenburg, Sweden, and Aberdeen Royal Infirmary (ARI) in Aberdeen, Scotland. Primary outcome measures included 3-year overall, disease-specific survival and local control depending on treatment. A total of 176 patients were identified. Sixty-five patients (37 %) presented with Stage III tumours, of which 51 patients received organ-preserving treatment and 14 underwent total laryngectomy. The corresponding figures for the 111 patients (63 %) presenting with Stage IV disease were 42 and 69. Three-year overall and disease-specific survival for Stage III was 58 and 73 %, respectively. The corresponding figures for Stage IV disease were 42 and 53 %. The choice of treatment did not appear to significantly influence survival for Stage III (p = 0.56) or IV (p = 0.93) disease. The choice of treatment, whether organ preservation or surgery, does not seem to significantly influence the overall or disease-specific survival. Therefore, other factors such as quality of life and voice and efficacy of salvage treatments are perhaps more likely to indicate the preferred treatment options, but larger randomised trials are needed.

  16. The expression of chemokine receptors CXCR3 and CXCR4 in predicting postoperative tumour progression in stages I-II colon cancer: a retrospective study.

    Science.gov (United States)

    Du, Changzheng; Yao, Yunfeng; Xue, Weicheng; Zhu, Wei-Guo; Peng, Yifan; Gu, Jin

    2014-01-01

    The prognostic significance of chemokine receptors in stage I/II colon cancer is unclear. We assessed the prognostic value of chemokine receptor CXCR3 and CXCR4 in stage I/II colon cancer. 145 patients with stage I/II colon cancer who underwent curative surgery alone from 2000 to 2007 were investigated. Chemokine receptor expression was assessed by immunohistochemistry. The associations between CXCR3, CXCR4 and clinicopathological variables were analysed using the χ2 test, and the relationships between chemokine receptors and a 5-year disease-free survival were analysed by univariate and multivariate analyses. The high-expression rates of CXCR3 and CXCR4 were 17.9% (26/145) and 38.6% (56/145), respectively. There were no significant associations between the expressions of CXCR3, CXCR4 and clinicopathological factors including gender, age, tumour location, histological differentiation, pathological stage, lymphovascular invasion and pretreatment serum carcinoembryonic antigen (CEA). The 5-year disease-free survival was not significantly different between low-expression groups and high-expression groups of CXCR3 and CXCR4. Multivariate analysis revealed that serum CEA and a number of retrieved lymph nodes, rather than chemokine receptors, were independent prognosticators. CXCR3 and CXCR4 are not independent prognosticators for stage I/II colon cancer after curative surgery.

  17. Concomitant postoperative radiation and chemotherapy following surgery was associated with improved overall survival in patients with FIGO stages III and IV endometrial cancer

    International Nuclear Information System (INIS)

    Nakayama, Kentaro; Ishikawa, Masako; Miyazaki, Khoji; Nagai, Yutaka; Aoki, Yoichi

    2010-01-01

    The aim of this study was to investigate the usefulness of concomitant postoperative radiation and chemotherapy in patients with the International Federation of Gynecology and Obstetrics (FIGO) stages III and IV endometrial cancer. A retrospective review at Shimane University and Ryukyu University, Japan, was performed of 76 patients with FIGO stages III and IV endometrial cancer. All patients had received a comprehensive staging procedure including hysterectomy, bilateral salpingo-oophorectomy, ±selective pelvic/aortic lymphadenectomy, surgical debulking, and treatment with adjuvant chemotherapy and/or radiotherapy. Seventy-six patients with FIGO stages III and IV endometrial cancer were identified who received postoperative adjuvant therapies; 26% (N=20) received radiotherapy alone, 40% (N=30) chemotherapy alone, and 34% (N=26) chemotherapy and radiotherapy. The median age was 55 years; 92% had the endometrioid type and 97% were optimally debulked. The median follow-up period was 54 (range 6-188) months. Combination therapy with chemotherapy and radiation correlated with longer overall survival compared with either chemotherapy alone (P=0.0298) or chemotherapy alone+radiation alone (P=0.0345). Combination therapy correlated with longer overall survival compared with radiation alone with marginal significance (P=0.0521). No significant differences in the disease-free interval were seen among the combination therapy and chemotherapy alone or radiation alone groups. Combined treatment with radiation and chemotherapy may improve overall survival in patients with FIGO stages III and IV endometrial cancer. (author)

  18. Concomitant chemoirradiation for stage III-IV nasopharyngeal carcinoma in Chinese patients: results of a matched cohort analysis

    International Nuclear Information System (INIS)

    Chua, Daniel T.T.; Sham, Jonathan S.T.; Au, Gordon K.H.; Choy, Damon

    2002-01-01

    Purpose: To evaluate the toxicity and efficacy of concomitant chemoirradiation (CRT) followed by adjuvant chemotherapy compared with radiotherapy (RT) alone in Chinese patients with locoregionally advanced nasopharyngeal carcinoma (NPC). Methods and Materials: Between March 1997 and September 2000, 47 Chinese patients with Stage III (n=9, 19%) and IV (n=38, 81%) NPC were treated with by CRT using cisplatin 100 mg/m 2 on Days 1, 22, and 43 of RT, plus adjuvant chemotherapy using cisplatin 80 mg/m 2 for 1 day and 5-fluorouracil 1 g/m 2 for 4 days on Days 71, 99, and 127. These patients were then compared with a cohort of 47 patients treated between 1990 and 1993 with RT alone, who were matched with respect to T stage, N stage, nodal bilaterality, nodal level, and nodal size. The RT techniques were similar in the two groups but different dose and fractionation schemes were used. The median biologic equivalent dose to 2 Gy per fraction delivered to the nasopharynx was 68 Gy in the CRT group and 65.3 Gy in the RT-alone group. Results: The compliance rates were 62% for concomitant chemotherapy and 40% for adjuvant chemotherapy. No treatment-related deaths occurred. At the end of treatment, 96% of the CRT group and 79% of the RT-alone group achieved a complete response (p=0.013). With a median follow-up of 26 months, the 3-year relapse-free survival, disease-specific survival, overall survival, local relapse-free survival, nodal relapse-free survival, and distant metastasis-free survival rate for the CRT group and the RT-alone group was 62% vs. 44% (p=0.048), 67% vs. 71% (p=0.88), 65% vs. 69% (p=0.93), 87% vs. 75% (p=0.059), 95% vs. 80% (p=0.026), and 75% vs. 70% (p=0.84), respectively. Conclusion: Our experience indicates that concomitant CRT improves locoregional control in Chinese patients with locoregionally advanced NPC, but our analyses failed to detect any impact on distant failure and survival. The failure to reduce distant metastasis and improve survival may have

  19. Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

    Science.gov (United States)

    2018-04-06

    Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Recurrent Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  20. Metformin Hydrochloride and Combination Chemotherapy in Treating Patients With Stage III-IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

    Science.gov (United States)

    2018-02-06

    Brenner Tumor; Malignant Ascites; Malignant Pleural Effusion; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mixed Epithelial Carcinoma; Ovarian Serous Cystadenocarcinoma; Ovarian Undifferentiated Adenocarcinoma; Recurrent Fallopian Tube Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Primary Peritoneal Cavity Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell Tumor; Stage IIIC Primary Peritoneal Cavity Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Primary Peritoneal Cavity Cancer

  1. Clinical characteristics and outcome of patients with stage III esophageal carcinoma: a single-center experience from Turkey.

    Science.gov (United States)

    Ugur, Vahide I; Kara, Sakire P; Kucukplakci, Bulent; Demirkasimoglu, Taciser; Misirlioglu, Cem; Ozgen, Aytul; Elgin, Yesim; Sanri, Ergun; Altundag, Kadri; Ozdamar, Nadi

    2008-01-01

    Esophageal carcinoma is an extremely deadly disease, and prognosis is poor. We retrospectively evaluated stage III esophageal carcinoma patients in our center. Median age of the patients was 52. Men to women ratio were 3/1. Epidermoid carcinoma was the major histology. Incidence of esophageal carcinoma was higher in the distal and middle third of the esophagus. In 19 patients tumor size was more than 5 cm. In total of 17 of the patients were operated. About 58 patients were irradiated. About 45 of the patients were irradiated with curative intent, 31 of them were primarily irradiated and 14 of them were irradiated postoperatively. Only 13 of the patients received concurrent chemoradiotherapy. Overall 1, 2, 3, and 4 year survival rates were 38.9%, 11.1%, 5.6%, and %1.9, respectively and median survival was 12 months. Median survival for tumors located in cervical esophageal, middle esophagus, and distal esophagus were 23, 8, and 14 months, respectively. One, 2, 3, 4 year survival rates of operated patients were 58.8%, 29.4%, 17.6%, 5.9%, respectively and median survival was 23 months. For inoperable patients 1 and 2 year survival rates were 29.7% and 2.7% and median survival was 8 months. Differences between operable and inoperable patients were statistically significant (P: 0.0003). One, 2, 3, 4 years survival results of patients treated with surgery and postoperative radiotherapy was 62.5%, 25%, 12.5%, 12.5% and median survival was 21 months, 1, 2, 3, 4 years survival results of patients treated with surgery and concurrent chemoradiotherapy was 55.6%, 33.3%, 22.2%, and 0% and median survival was 27 months. There was no statistically significant difference between groups (P: 0.5390). During the therapy, disphagia was the major side effect observed in seven patients. Fatigue, pain, and mild weight loss were the other side effects. Three patients could not tolerate the treatment and left the therapy. We demonstrated that stage III esophageal carcinoma is an extremely

  2. PERCUTANEOUS REDUCTION WITH K-WIRES OF A BIMALLEOLAR SALTER HARRIS III: A CASE REPORT.

    Directory of Open Access Journals (Sweden)

    Luigi Meccariello

    2012-04-01

    Full Text Available A Salt Harris Fracture is a fracture involving the epiphyseal plate or growth plate of a bone. It is a common injury found in children; occurring in 15% of childhood long bone fractures. Injuries of the ankle joint are common. In our case report, we describe the case of a thirteen-year-old patient under our treatment at the Orthopaedic emergency depart-ment of Val D’Elsa Hospital (in Campostaggia Poggibonsi, Siena, who presented with a bimalleolar Salter Harris III fracture after a sport trauma. We reduced the bimalleolar Salter Harris III with percutaneous K-wires instead of an open access and two screws (one on the top and another on the bottom of the epiphyseal plate of distal tibia. We per-formed it according to a revision of scientific literature. The result was a satisfactory re-duction of the bimalleolar Salter Harris III.

  3. Human papillomavirus genotyping and p16 expression as prognostic factors for patients with American Joint Committee on Cancer stages I to III carcinoma of the anal canal

    DEFF Research Database (Denmark)

    Serup-Hansen, Eva; Linnemann, Dorte; Skovrider-Ruminski, Wojciech

    2014-01-01

    -specific survival (DSS) in patients diagnosed with American Joint Committee on Cancer (AJCC) stages I to III carcinoma of the anal canal. PATIENTS AND METHODS: HPV genotyping polymerase chain reaction (high-risk subtypes 16, 18, 31, 33, 45, 52, and 58) and immunohistochemical expression of p16 were analyzed......, p16 status, sex, T stage, N stage, and treatment, p16 positivity remained an independent prognostic factor for OS (hazard ratio [HR], 0.07; 95% CI, 0.01 to 0.61; P=.016) and DSS (HR, 0.07; 95% CI, 0.01 to 0.53; P=.011). CONCLUSION: p16 positivity is an independent prognostic factor for OS and DSS...... in patients with AJCC stages I to III carcinoma of the anal canal....

  4. The Effect of Simvastatin on Breast Cancer Cell Growth in Women With Stage I-II Breast Cancer

    Science.gov (United States)

    2018-03-02

    Invasive Breast Carcinoma; Stage I Breast Cancer AJCC v7; Stage IA Breast Cancer AJCC v7; Stage IB Breast Cancer AJCC v7; Stage II Breast Cancer AJCC v6 and v7; Stage IIA Breast Cancer AJCC v6 and v7; Stage IIB Breast Cancer AJCC v6 and v7

  5. Low-Dose Acetylsalicylic Acid in Treating Patients With Stage I-III Non-Small Cell Lung Cancer

    Science.gov (United States)

    2017-06-29

    Adenocarcinoma of the Lung; Recurrent Non-small Cell Lung Cancer; Stage IA Non-small Cell Lung Cancer; Stage IB Non-small Cell Lung Cancer; Stage IIA Non-small Cell Lung Cancer; Stage IIB Non-small Cell Lung Cancer; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer

  6. Safety of zoledronic acid and incidence of osteonecrosis of the jaw (ONJ) during adjuvant therapy in a randomised phase III trial (AZURE: BIG 01-04) for women with stage II/III breast cancer.

    Science.gov (United States)

    Coleman, R; Woodward, E; Brown, J; Cameron, D; Bell, R; Dodwell, D; Keane, M; Gil, M; Davies, C; Burkinshaw, R; Houston, S J; Grieve, R J; Barrett-Lee, P J; Thorpe, H

    2011-06-01

    The AZURE trial is an ongoing phase III, academic, multi-centre, randomised trial designed to evaluate the role of zoledronic acid (ZOL) in the adjuvant therapy of women with stage II/III breast cancer. Here, we report the safety and tolerability profile of ZOL in this setting. Eligible patients received (neo)adjuvant chemotherapy and/or endocrine therapy and were randomised to receive neither additional treatment nor intravenous ZOL 4 mg. ZOL was administered after each chemotherapy cycle to exploit potential sequence-dependent synergy. ZOL was continued for 60 months post-randomisation (six doses in the first 6 months, eight doses in the following 24 months and five doses in the final 30 months). Serious (SAE) and non-serious adverse event (AE) data generated during the first 36 months on study were analysed for the safety population. 3,360 patients were recruited to the AZURE trial. The safety population comprised 3,340 patients (ZOL 1,665; control 1,675). The addition of ZOL to standard treatment did not significantly impact on chemotherapy delivery. SAE were similar in both treatment arms. No significant safety differences were seen apart from the occurrence of osteonecrosis of the jaw (ONJ) in the ZOL group (11 confirmed cases; 0.7%; 95% confidence interval 0.3-1.1%). ZOL in the adjuvant setting is well tolerated, and can be safely administered in addition to adjuvant therapy including chemotherapy. The adverse events were consistent with the known safety profile of ZOL, with a low incidence of ONJ.

  7. Aquatic Therapy for a Child with Type III Spinal Muscular Atrophy: A Case Report

    Science.gov (United States)

    Salem, Yasser; Gropack, Stacy Jaffee

    2010-01-01

    Spinal muscular atrophy (SMA) is a neuromuscular disorder characterized by degeneration of alpha motor neurons. This case report describes an aquatic therapy program and the outcomes for a 3-year-old girl with type III SMA. Motor skills were examined using the 88-item Gross Motor Function Measure (GMFM), the Peabody Developmental Motor Scales…

  8. Macrophage markers in serum and tumor have prognostic impact in American Joint Committee on Cancer stage I/II melanoma

    DEFF Research Database (Denmark)

    Jensen, T.O.; Schmidt, H.; Moller, H.J.

    2009-01-01

    melanomas from 190 patients were available for immunohistochemical analyzes of CD163(+) and CD68(+) macrophage infiltration. They were estimated semiquantitatively in three different tumor compartments: tumor nests, tumor stroma, and at the invasive front of the tumor. RESULTS: Serum sCD163 treated......, HR = 1.4; 95% CI, 1.1 to 1.8; P = .003). Melanomas with dense CD163(+) macrophage infiltration in tumor stroma and CD68(+) macrophage infiltration at the invasive front were associated with poor overall survival (CD163, HR = 2.7; 95% CI, 0.8 to 9.3; P = .11; and CD68, HR = 2.8; 95% CI, 1.2 to 6.8; P...... = .02) independent (borderline for CD163) of thickness and ulceration. CONCLUSION: Both serum levels of sCD163 and the presence of CD68(+) macrophage infiltration at the tumor invasive front are independent predictors of survival in AJCC stage I/II melanoma. CD163(+) cell infiltration in tumor stroma...

  9. Adjuvant Autologous Melanoma Vaccine for Macroscopic Stage III Disease: Survival, Biomarkers, and Improved Response to CTLA-4 Blockade

    Directory of Open Access Journals (Sweden)

    Michal Lotem

    2016-01-01

    Full Text Available Background. There is not yet an agreed adjuvant treatment for melanoma patients with American Joint Committee on Cancer stages III B and C. We report administration of an autologous melanoma vaccine to prevent disease recurrence. Patients and Methods. 126 patients received eight doses of irradiated autologous melanoma cells conjugated to dinitrophenyl and mixed with BCG. Delayed type hypersensitivity (DTH response to unmodified melanoma cells was determined on the vaccine days 5 and 8. Gene expression analysis was performed on 35 tumors from patients with good or poor survival. Results. Median overall survival was 88 months with a 5-year survival of 54%. Patients attaining a strong DTH response had a significantly better (p=0.0001 5-year overall survival of 75% compared with 44% in patients without a strong response. Gene expression array linked a 50-gene signature to prognosis, including a cluster of four cancer testis antigens: CTAG2 (NY-ESO-2, MAGEA1, SSX1, and SSX4. Thirty-five patients, who received an autologous vaccine, followed by ipilimumab for progressive disease, had a significantly improved 3-year survival of 46% compared with 19% in nonvaccinated patients treated with ipilimumab alone (p=0.007. Conclusion. Improved survival in patients attaining a strong DTH and increased response rate with subsequent ipilimumab suggests that the autologous vaccine confers protective immunity.

  10. A lymph node ratio of 10% is predictive of survival in stage III colon cancer: a French regional study.

    Science.gov (United States)

    Sabbagh, Charles; Mauvais, François; Cosse, Cyril; Rebibo, Lionel; Joly, Jean-Paul; Dromer, Didier; Aubert, Christine; Carton, Sophie; Dron, Bernard; Dadamessi, Innocenti; Maes, Bernard; Perrier, Guillaume; Manaouil, David; Fontaine, Jean-François; Gozy, Michel; Panis, Xavier; Foncelle, Pierre Henri; de Fresnoy, Hugues; Leroux, Fabien; Vaneslander, Pierre; Ghighi, Caroline; Regimbeau, Jean-Marc

    2014-01-01

    Lymph node ratio (LNR) (positive lymph nodes/sampled lymph nodes) is predictive of survival in colon cancer. The aim of the present study was to validate the LNR as a prognostic factor and to determine the optimum LNR cutoff for distinguishing between "good prognosis" and "poor prognosis" colon cancer patients. From January 2003 to December 2007, patients with TNM stage III colon cancer operated on with at least of 3 years of follow-up and not lost to follow-up were included in this retrospective study. The two primary endpoints were 3-year overall survival (OS) and disease-free survival (DFS) as a function of the LNR groups and the cutoff. One hundred seventy-eight patients were included. There was no correlation between the LNR group and 3-year OS (P=0.06) and a significant correlation between the LNR group and 3-year DFS (P=0.03). The optimal LNR cutoff of 10% was significantly correlated with 3-year OS (P=0.02) and DFS (P=0.02). The LNR was not an accurate prognostic factor when fewer than 12 lymph nodes were sampled. Clarification and simplification of the LNR classification are prerequisites for use of this system in randomized control trials. An LNR of 10% appears to be the optimal cutoff.

  11. [Clinical stages and outcomes of severe cases on hand, foot and mouth disease].

    Science.gov (United States)

    Zhang, J; Jin, Y; Sun, J L; Wang, Y X; Wang, X J; Fu, X Q; Miao, Z P; Lyu, J

    2017-05-10

    Objective: To understand the characteristics and relation of clinical stage and outcome of severe cases on hand, foot and mouth disease (HFMD) and to establish the evaluation method for understanding severity of this disease. Methods: According to factors as geographical location, economic and epidemic levels, five provinces (Henan, Shandong, Yunnan, Zhejiang and Sichuan provinces) were selected. Reported severe cases of HFMD from the National Notifiable Diseases Reporting System were selected randomly in the five provinces. Basic epidemiological information, clinical data, and pathogen testing results in the involved hospitals were collected. Clinical stages on all the patients were decided in accordance with"the clinical expert consensus on diagnosis and treatment for severe case of enterovirus type 71 (EV71) infections (2011 edition)" . Data were analyzed using SPSS software 18.0 and other epidemiological methods. Results: A total of657 severe HFMD cases were investigated, with 326 cases positive of EV71, accounting for 91.3 % (326/357) among all the laboratory-confirmed cases. Of the 657 cases, 542 cases (82.5 % , 95 %CI : 79.4 %- 85.3 % ) were diagnosed as in stage 2 (with nervous system involvement), 99 cases (15.1 % , 95 %CI : 12.4 %- 18.0 % ) in stage 3 (early phase of function failure on heart and lung), and 16 cases (2.4 % , 95 %CI : 1.4 %- 3.9 % ) were in stage 4 (function failure of heart and lung). 11 cases (1.7 % , 95 %CI : 0.9 %- 3.0 % ) were with squeal when discharged from hospital with 8 cases (1.2 % , 95 %CI : 0.6 %- 2.3 % ) died. When comparing the proportions among stage 2, stage 3 and stage 4, significant differences were found between age groups ( χ (2)=22.632, P =0.012). The younger the patient was the lower the proportions of stage 2 and the more proportion of stage 3 appeared. When comparing the proportions of clinical stages among the five provinces, significant differences ( χ (2)=41.481, P =0.000) were noticed. Proportions of

  12. Thyroglossal Duct Cyst Carcinomas: A Clinicopathologic Series of 22 Cases with Staging Recommendations.

    Science.gov (United States)

    Thompson, Lester D R; Herrera, Hannah B; Lau, Sean K

    2017-06-01

    of "extrathyroidal extension" (n = 13) as defined for thyroid gland primaries, there would be 15 group I and 7 group III cases. All seven group III patients were ≥45 years. Three of four patients with lymph node metastasis also showed soft tissue extension. In conclusion, TGDC carcinomas (TGDCCa) are uncommon, with all classical PTC. For "microcarcinomas" (≤1 cm), conservative management can be used for patients 1 cm tumors, and due to the high incidence of concurrent papillary carcinoma and higher stage at presentation in older patients, completion thyroidectomy is recommended for patients ≥45 years. Thus, even though a good prognosis can be expected for PTC developing in TGDCs, staging is advocated to more appropriately match therapeutic interventions.

  13. Circulating melanoma cells and distant metastasis-free survival in stage III melanoma patients with or without adjuvant interferon treatment (EORTC 18991 side study)

    NARCIS (Netherlands)

    Fusi, Alberto; Collette, Sandra; Busse, Antonia; Suciu, Stefan; Rietz, Anika; Santinami, Mario; Kruit, Wim H. J.; Testori, Alessandro; Punt, Cornelis J. A.; Dalgleish, Angus G.; Spatz, Alan; Eggermont, Alexander M. M.; Keilholz, Ulrich

    2009-01-01

    To evaluate the prognostic and predictive importance of detection of melanoma cells in peripheral blood using reverse transcriptase polymerase chain reaction (RT-PCR) in stage III cutaneous melanoma patients after sentinel or regional lymph node dissection. Serial testing for tyrosinase and

  14. Edrecolomab alone or in combination with fluorouracil and folinic acid in the adjuvant treatment of stage III colon cancer: a randomised study.

    NARCIS (Netherlands)

    Punt, C.J.A.; Nagy, A.; Douillard, J.Y.; Figer, A.; Skovsgaard, T.; Monson, J.; Barone, C.; Fountzilas, G.; Riess, H.; Moylan, E.; Jones, D.; Dethling, J.; Colman, J.; Coward, L.; MacGregor, S.

    2002-01-01

    BACKGROUND: Edrecolomab is a murine monoclonal antibody to the cell-surface glycoprotein 17-1A, which is expressed on epithelial tissues and on various carcinomas. Preliminary data suggested that it might be of use in the adjuvant treatment of patients with resected stage III colon cancer. We did a

  15. Edrecolomab alone or in combination with fluorouracil and folinic acid in the adjuvant treatment of stage III colon cancer: a randomised study

    NARCIS (Netherlands)

    Punt, Cornelis J. A.; Nagy, Attila; Douillard, Jean-Yves; Figer, Arie; Skovsgaard, Torben; Monson, John; Barone, Carlo; Fountzilas, George; Riess, Hanno; Moylan, Eugene; Jones, Delyth; Dethling, Juergen; Colman, Jessica; Coward, Lorna; Macgregor, Stuart

    2002-01-01

    Edrecolomab is a murine monoclonal antibody to the cell-surface glycoprotein 17-1A, which is expressed on epithelial tissues and on various carcinomas. Preliminary data suggested that it might be of use in the adjuvant treatment of patients with resected stage III colon cancer. We did a randomised

  16. Mechanisms of topoisomerase I (TOP1) gene copy number increase in a stage III colorectal cancer patient cohort

    DEFF Research Database (Denmark)

    Smith, David Hersi; Christensen, Ib Jarle; Jensen, Niels Frank

    2013-01-01

    Topoisomerase I (Top1) is the target of Top1 inhibitor chemotherapy. The TOP1 gene, located at 20q12-q13.1, is frequently detected at elevated copy numbers in colorectal cancer (CRC). The present study explores the mechanism, frequency and prognostic impact of TOP1 gene aberrations in stage III C...

  17. Efficacy of low-level laser therapy in the management of stage III decubitus ulcers: a prospective, observer-blinded multicentre randomised clinical trial

    NARCIS (Netherlands)

    Lucas, C.; van Gemert, M. J. C.; de Haan, R. J.

    2003-01-01

    Low-level laser therapy (LLLT) has been suggested as a promising treatment option for open wounds. In view of the absence of randomised studies with sufficiently large sample sizes, we assessed the efficacy of LLLT in the treatment of stage III decubitus ulcers. We performed a prospective,

  18. Quality of life after Sentinal Lymph Node Biopsy or Axillary Node Dissection in Stage I/II Breast Patients: A Prospective Longitunal Study

    NARCIS (Netherlands)

    Kootstra, Jan; Hoekstra-Weebers, Josette E.H.M.; Rietman, Johan Swanik; de Vries, Jaap; Baas, Peter; Geertzen, Jan H.B.; Hoekstra, Harald J.

    2008-01-01

    Background: Breast cancer patients’ quality of life (QoL) after surgery has been reported to improve significantly over time. Little is known about QoL recovery after sentinel lymph node biopsy (SLNB) in comparison to axillary lymph node dissection (ALND). Methods: 175 of 195 stage I/II breast

  19. Omitting radiotherapy in early positron emission tomography-negative stage I/II Hodgkin lymphoma is associated with an increased risk of early relapse

    DEFF Research Database (Denmark)

    Raemaekers, John M M; André, Marc P E; Federico, Massimo

    2014-01-01

    PURPOSE: Combined-modality treatment is standard treatment for patients with clinical stage I/II Hodgkin lymphoma (HL). We hypothesized that an early positron emission tomography (PET) scan could be used to adapt treatment. Therefore, we started the randomized EORTC/LYSA/FIL Intergroup H10 trial ...

  20. A phase 2, multicenter, open-label study of sepantronium bromide (YM155) plus docetaxel in patients with stage III (unresectable) or stage IV melanoma

    International Nuclear Information System (INIS)

    Kudchadkar, Ragini; Ernst, Scott; Chmielowski, Bartosz; Redman, Bruce G; Steinberg, Joyce; Keating, Anne; Jie, Fei; Chen, Caroline; Gonzalez, Rene; Weber, Jeffrey

    2015-01-01

    Survivin is a microtubule-associated protein believed to be involved in preserving cell viability and regulating tumor cell mitosis, and it is overexpressed in many primary tumor types, including melanoma. YM155 is a first-in-class survivin suppressant. The purpose of this Phase 2 study was to evaluate the 6-month progression-free survival (PFS) rate in patients with unresectable Stage III or IV melanoma receiving a combination of YM155 plus docetaxel. The study had two parts: Part 1 established the dose of docetaxel that was tolerable in combination with YM155, and Part 2 evaluated the tolerable docetaxel dose (75 mg/m 2 ) in combination with YM155 (5 mg/m 2 per day continuous infusion over 168 h every 3 weeks). The primary endpoint was 6-month PFS rate. Secondary endpoints were objective response rate (ORR), 1-year overall survival (OS) rate, time from first response to progression, clinical benefit rate (CBR), and safety. Sixty-four patients with metastatic melanoma were treated with docetaxel and YM155. Eight patients received an initial docetaxel dose of 100 mg/m 2 and 56 patients received 75 mg/m 2 of docetaxel. Six-month PFS rate per Independent Review Committee (IRC) was 34.8% (n = 64; 95% CI, 21.3–48.6%), and per Investigator was 31.3% (n = 64; 95% CI, 19.5–43.9%). The best ORR (complete response [CR] + partial response [PR]) per IRC was 12.5% (8/64). The stable disease (SD) rate was 51.6% (33/64), leading to a CBR (CR + PR + SD) of 64.1% (41/64). Estimated probability of 1-year survival was 56.3%. YM155 is a novel agent showing modest activity when combined with docetaxel for treating patients with melanoma. YM155 was generally well tolerated, but the predetermined primary efficacy endpoint (i.e., 6-month PFS rate ≥20%) was not achieved

  1. A Case of Tyrosinemia Type III with Status Epilepticus and Mental Retardation.

    Science.gov (United States)

    Najafi, Reza; Mostofizadeh, Neda; Hashemipour, Mahin

    2018-01-01

    Tyrosinemia type III is an autosomal recessive disorder caused by the deficiency of 4- hydroxyphenylpyruvate dioxygenase (4-HPPD). It is characterized by elevated levels of blood tyrosine and massive excretion of its derivatives into the urine. Clinical findings of tyrosinemia type III include neurological symptoms and mental retardation. Only a few patients presenting with this disease have been described, and the clinical phenotype remains variable and unclear. We present a case, who was admitted to the hospital at the age of 4 months for recurrent seizures. Two months later, she was admitted again with status epilepticus. Laboratory data showed increased level of tyrosine in the blood. She was treated with a diet low in tyrosine and phenylalanine and anamix formula that leading to catch-up growth and improvement of her symptoms. Plasma tyrosine level dropped to normal values. In any child who presents with the neurologic symptom, some rare diagnosis like tyrosinemia type III should be considered.

  2. Prognostic impact of concomitant p53 and PTEN on outcome in early stage (FIGO I-II) epithelial ovarian cancer.

    Science.gov (United States)

    Skírnisdóttir, Ingirídur; Seidal, Tomas

    2011-08-01

    The objective of the study was to evaluate the prognostic effect of p53, PTEN, and concomitant p53 PTEN status on clinicopathologic features, recurrent disease, and disease-free survival (DFS) of 131 patients in FIGO stages I to II with epithelial ovarian cancer. The technique of tissue microarray and immunohistochemistry was used for the detection of positivity of the biologic markers p53 and PTEN. In the complete series, the 5-year DFS rate was 68%, and the overall survival rate was 71%. Positive staining for p53 and PTEN was detected in 25% and 22% of cases, respectively. Positivity of p53 was associated with tumor grade in the total series but not in the subgroup of serous tumors. In survival analysis, there was worse survival (P = 0.003) in the group of patients with p53-positive tumors compared with the group of patients with p53-negative tumors with DFS of 62% and 82%, respectively. Furthermore, DFS was 15% for the subgroup of patients with concomitant p53-positivity and PTEN-negativity of tumors compared with DFS of 62% for others in 1 group (p53+PTEN+, p53-PTEN+, p53-PTEN-) at 100 months. The difference was highly significant (P = 0.006). FIGO stage (odds ratio = 8.0) and p53 PTEN status (odds ratio = 0.6) were predictive factors for tumor recurrences in a logistic regression and prognostic factors with hazard ratios (HRs) of 4.0 and 0.6, respectively, in a multivariate Cox regression analysis. In a separate Cox regression analysis, FIGO stage (HR = 3.6) and p53 status (HR = 2.0) were prognostic factors for DFS. For serous tumors (n = 51) recurrent disease was associated with FIGO stage (P = 0.013), and p53 loss (P = 0.029) but not with FIGO grade (P = 0.169). p53 status divides ovarian carcinomas into 2 subgroups after prognosis, also in serous tumors. Presence of PTEN in p53-positive tumors seems to protect from bad prognosis and absence of PTEN seems to worsen prognosis in early stages.

  3. Renal calcium, phosphorus, magnesium and uric acid handling: comparison between stage III chronic kidney disease patients and healthy oldest old.

    Science.gov (United States)

    Musso, C G; Juarez, R; Vilas, M; Navarro, M; Rivera, H; Jauregui, R

    2012-10-01

    It is known that chronic kidney disease (CKD) and senescence bring about a progressive reduction in glomerular filtration rate (GFR) and that in the former this is usually associated with an increase in the fractional excretion of calcium, phosphorus, magnesium, and uric acid. However, it has not yet been explained how these substances are excreted in the healthy oldest old. Thus, in the present study, we examined the renal handling of these substances in very aged people in comparison with CKD patients with similar GFR levels (stage III-CKD). Twenty volunteers were studied; 10 of them were healthy very old (VO) (≥ 75 years old) individuals and 10 were stage III CKD patients. Exclusion criteria were as follows: presence of altered (abnormally high or low) plasma calcium, phosphorus, magnesium and uric acid, as well as previous diagnoses of diabetes mellitus and obstructive uropathy and use of drugs that could alter plasma levels of the studied substances. All volunteers were on a diet with the same content of these elements (3-day dietary register). We measured calcium, phosphorus, magnesium, uric acid, creatinine in serum plasma and morning urine, as well as serum parathyroid hormone level, in each volunteer. From these data, fractional excretion (FE) of these substances was obtained. A statistical analysis was carried out using the Wilcoxon test. Serum creatinine: 1.8 ± 0.4 mg/dl (CKD) versus 0.8 ± 0.2 mg/dl (VO), p = 0.0002; serum calcium: 9.1 ± 0.3 mg/dl (CKD) versus 8.7 ± 0.4 (VO), p = 0.022; serum magnesium: 2.3 ± 0.2 mg/dl (CKD) versus 2.0 ± 0.1 (VO), p = 0.05; serum phosphorus: 3.9 ± 0.5 mg/dl (CKD) versus 3.0 ± 0.4 mg/dl (VO), p = 0.002; serum uric acid: 6.6 ± 1.5 (CKD) versus 5.2 ± 1.4 mg/dl (VO), p = 0.04; FE of calcium: 2.5 ± 1 % (CKD) versus 0.8 ± 0.3 % (VO), p = 0.04; FE of magnesium: 7.2 ± 4.1 % (CKD) versus 2.9 ± 0.9 % (VO), p = 0.02; FE of phosphorus: 25 ± 9 % (CKD) versus 9.1 ± 5.7(VO), p = 0.001; FE of uric acid: 10 ± 3 % (CKD

  4. Association of time-to-surgery with outcomes in clinical stage I-II pancreatic adenocarcinoma treated with upfront surgery.

    Science.gov (United States)

    Swords, Douglas S; Zhang, Chong; Presson, Angela P; Firpo, Matthew A; Mulvihill, Sean J; Scaife, Courtney L

    2017-12-13

    Time-to-surgery from cancer diagnosis has increased in the United States. We aimed to determine the association between time-to-surgery and oncologic outcomes in patients with resectable pancreatic ductal adenocarcinoma undergoing upfront surgery. The 2004-2012 National Cancer Database was reviewed for patients undergoing curative-intent surgery without neoadjuvant therapy for clinical stage I-II pancreatic ductal adenocarcinoma. A multivariable Cox model with restricted cubic splines was used to define time-to-surgery as short (1-14 days), medium (15-42), and long (43-120). Overall survival was examined using Cox shared frailty models. Secondary outcomes were examined using mixed-effects logistic regression models. Of 16,763 patients, time-to-surgery was short in 34.4%, medium in 51.6%, and long in 14.0%. More short time-to-surgery patients were young, privately insured, healthy, and treated at low-volume hospitals. Adjusted hazards of mortality were lower for medium (hazard ratio 0.94, 95% confidence interval, .90, 0.97) and long time-to-surgery (hazard ratio 0.91, 95% confidence interval, 0.86, 0.96) than short. There were no differences in adjusted odds of node positivity, clinical to pathologic upstaging, being unresectable or stage IV at exploration, and positive margins. Medium time-to-surgery patients had higher adjusted odds (odds ratio 1.11, 95% confidence interval, 1.03, 1.20) of receiving an adequate lymphadenectomy than short. Ninety-day mortality was lower in medium (odds ratio 0.75, 95% confidence interval, 0.65, 0.85) and long time-to-surgery (odds ratio 0.72, 95% confidence interval, 0.60, 0.88) than short. In this observational analysis, short time-to-surgery was associated with slightly shorter OS and higher perioperative mortality. These results may suggest that delays for medical optimization and referral to high volume surgeons are safe. Published by Elsevier Inc.

  5. Adherence to capecitabine in preoperative treatment of stage II and III rectal cancer: do we need to worry?

    Science.gov (United States)

    Font, R; Espinas, J A; Layos, L; Martinez Villacampa, M; Capdevila, J; Tobeña, M; Pisa, A; Pericay, C; Lezcano, C; Fort, E; Cardona, I; Berga, N; Solà, J; Borras, J M

    2017-04-01

    Preoperative oral capecitabine plus radiotherapy has been progressively adopted in oncology units to provide more convenient care to patients with rectal cancer, but little is known about adherence to this therapy. Prospective, multicentre observational study in six hospitals in metropolitan Barcelona (Spain), in patients with stage II and III rectal cancer. Assessment of adherence was based on the medical report in the clinical history, a patient questionnaire and a pill count in the pharmacy service upon finalization of treatment. Patients were considered adherent if they had taken 80%-110% of the prescribed treatment. We evaluated clinical variables, adverse effects, anxiety and depression (using the hospital anxiety depression scale [HADS]), and quality of life (EORTC QLQ-30). We analysed adherence-associated variables using a logistic regression model and concordance between adherence measures by means of the modified Kappa index. We included 119 participants. Adherence measures showed little concordance between the assessment methods used: adherence was 100% according to the clinical history, 83.2% according to self-report and 67.9% according to the pill count. In the multivariable analysis, the most relevant variable associated with non-adherence was anxiety prior to treatment (adjusted odds ratio [ORa] 6.96, 95% confidence interval [CI] 1.48-32.7). We did not observe any relevant association between adherence and clinical variables and baseline quality of life parameters. Adherence to short-term oral neoadjuvant treatment in rectal cancer may be a clinical problem, and it should be acknowledged and systematically evaluated by clinicians during treatment. The limited concordance between different measures of adherence highlights the challenges in monitoring it and the need to use different approaches to assess its impact in clinical practice. © The Author 2017. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All

  6. Accelerated hypofractionated three-dimensional conformal radiation therapy (3 Gy/fraction) combined with concurrent chemotherapy for patients with unresectable stage III non-small cell lung cancer: preliminary results of an early terminated phase II trial.

    Science.gov (United States)

    Ren, Xiao-Cang; Wang, Quan-Yu; Zhang, Rui; Chen, Xue-Ji; Wang, Na; Liu, Yue-E; Zong, Jie; Guo, Zhi-Jun; Wang, Dong-Ying; Lin, Qiang

    2016-04-23

    Increasing the biological effective dose (BED) of radiotherapy for non-small cell lung cancer (NSCLC) can increase local control rates and improve overall survival. Compared with conventional fractionated radiotherapy, accelerated hypofractionated radiotherapy can yield higher BED, shorten the total treatment time, and theoretically obtain better efficacy. However, currently, there is no optimal hypofractionated radiotherapy regimen. Based on phase I trial results, we performed this phase II trial to further evaluate the safety and preliminary efficacy of accelerated hypofractionated three-dimensional conformal radiation therapy(3-DCRT) combined with concurrent chemotherapy for patients with unresectable stage III NSCLC. Patients with previously untreated unresectable stage III NSCLC received 3-DCRT with a total dose of 69 Gy, delivered at 3 Gy per fraction, once daily, five fractions per week, completed within 4.6 weeks. At the same time, platinum doublet chemotherapy was applied. After 12 patients were enrolled in the group, the trial was terminated early. There were five cases of grade III radiation esophagitis, of which four cases completed the radiation doses of 51 Gy, 51 Gy, 54 Gy, and 66 Gy, and one case had 16 days of radiation interruption. The incidence of grade III acute esophagitis in patients receiving an irradiation dose per fraction ≥2.7 Gy on the esophagus was 83.3% (5/6). The incidence of symptomatic grade III radiation pneumonitis among the seven patients who completed 69 Gy according to the plan was 28.6% (2/7). The median local control (LC) and overall survival (OS) were not achieved; the 1-year LC rate was 59.3%, and the 1-year OS rate was 78.6%. For unresectable stage III NSCLC, the accelerated hypofractionated radiotherapy with a total dose of 69 Gy (3 Gy/f) combined with concurrent chemotherapy might result in severe radiation esophagitis and pneumonitis to severely affect the completion of the radiotherapy. Therefore, we considered that

  7. The severity of late rectal and recto-sigmoid complications related to fraction size in irradiation treatment of carcinoma cervix stage III B

    International Nuclear Information System (INIS)

    Deore, S.M.; Shrivastava, S.K.; Viswanathan, P.S.; Dinshaw, K.A.; Tata Memorial Hospital, Bombay

    1991-01-01

    A retrospective analysis of late rectal and recto-sigmoid complications was carried out of the 203 patients with stage III B carcinoma of uterine cervix, treated using radiation therapy alone during January 1979 to December 1983. The patients were treated with a combination of external irradiation and single intracavitary insertion. External irradiation was randomised to one of the four different fractionation regimes having dose per fraction of 2 Gy, 3 Gy, 4 Gy and 5.4 Gy, delivering with five fractions/week, three fractions/week, two fractions/week and one fraction/week, respectively. The total doses in four different regimens were adjusted using the TDF model. There were 39 cases of late radiation induced rectal and recto-sigmoid complications. The complication rate was correlated with the dose per fraction and TDFs delivered in each regimen. The complication rate of 8.2% for 2 Gy per fraction was increased to 33.33% for 5.4 Gy per fraction. It was found that there is strong correlation (P [de

  8. Cementless total hip arthroplasty for patients with Crowe type III or IV developmental dysplasia of the hip: two-stage total hip arthroplasty following skeletal traction after soft tissue release for irreducible hips.

    Science.gov (United States)

    Yoon, Pil Whan; Kim, Jung Il; Kim, Dong Ok; Yu, Cheol Hwan; Yoo, Jeong Joon; Kim, Hee Joong; Yoon, Kang Sup

    2013-09-01

    Total hip arthroplasty (THA) for severe developmental dysplasia of the hip (DDH) is a technically demanding procedure for arthroplasty surgeons, and it is often difficult to reduce the hip joint without soft tissue release due to severe flexion contracture. We performed two-stage THAs in irreducible hips with expected lengthening of the affected limb after THA of over 2.5 cm or with flexion contractures of greater than 30 degrees in order to place the acetabular cup in the true acetabulum and to prevent neurologic deficits associated with acute elongation of the limb. The purpose of this study is to evaluate the outcomes of cementless THA in patients with severe DDH with a special focus on the results of two-stage THA. Retrospective clinical and radiological evaluations were done on 17 patients with Crowe type III or IV developmental DDH treated by THA. There were 14 women and 3 men with a mean age of 52.3 years. Follow-ups averaged 52 months. Six cases were treated with two-stage THA followed by surgical hip liberalization and skeletal traction for 2 weeks. The mean Harris hip score improved from 40.9 to 89.1, and mean leg length discrepancy (LLD) in 13 unilateral cases was reduced from 2.95 to 0.8 cm. In the patients who underwent two-stage surgery, no nerve palsy was observed, and the single one-stage patient with incomplete peroneal nerve palsy recovered fully 4 weeks postoperatively. The short-term clinical and radiographic outcomes of primary cementless THA for patients with Crowe type III or IV DDH were encouraging. Two-stage THA followed by skeletal traction after soft tissue release could provide alternative solutions to the minimization of limb shortenings or LLD without neurologic deficits in highly selected patients.

  9. Peculiarities of averment stages in cases of administrative offences

    OpenAIRE

    Krikščiūnas, Rolandas; Matulienė, Snieguolė

    2011-01-01

    The article explores theoretical and practical aspects of evidence collection, examination and assessment in cases of administrative offences, which have been little analyzed as yet. In the article, evidence collection refers to the search for evidence, its discovery and consolidation in a material object. Evidence examination is defined as the establishment of actual data on the circumstances relevant to the case, which are recorded in the evidence, and an additional examination of certain c...

  10. Thymidine phosphorylase and hypoxia-inducible factor 1-α expression in clinical stage II/III rectal cancer: association with response to neoadjuvant chemoradiation therapy and prognosis.

    Science.gov (United States)

    Lin, Shuhan; Lai, Hao; Qin, Yuzhou; Chen, Jiansi; Lin, Yuan

    2015-01-01

    The aim of this study was to determine whether pretreatment status of thymidine phosphorylase (TP), and hypoxia-inducible factor alpha (HIF-1α) could predict pathologic response to neoadjuvant chemoradiation therapy with oxaliplatin and capecitabine (XELOXART) and outcomes for clinical stage II/III rectal cancer patients. A total of 180 patients diagnosed with clinical stage II/III rectal cancer received XELOXART. The status of TP, and HIF-1α were determined in pretreatment biopsies by immunohistochemistry (IHC). Tumor response was assessed in resected regimens using the tumor regression grade system and TNM staging system. 5-year disease free survival (DFS) and 5-year overall survival (OS) were evaluated with the Kaplan-Meier method and were compared by the log-rank test. Over expression of TP and low expression of HIF-1α were associated with pathologic response to XELOXART and better outcomes (DFS and OS) in clinical stage II/III rectal cancer patients (P rectal cancer received XELOXART. Additional well-designed, large sample, multicenter, prospective studies are needed to confirm the result of this study.

  11. Significance of tumor size and radiation dose to local control in stage I-III diffuse large cell lymphoma treated with CHOP-Bleo and radiation

    International Nuclear Information System (INIS)

    Fuller, Lillian M.; Krasin, Matthew J.; Velasquez, William S.; Allen, Pamela K.; McLaughlin, Peter; Rodriguez, M. Alma; Hagemeister, Fredrick B.; Swan, Forrest; Cabanillas, Fernando; Palmer, Judy L.; Cox, James D.

    1995-01-01

    Purpose: The purpose of this study was to evaluate the possible effect of adjunctive involved field (IF) radiotherapy on long-term local control for patients with Ann Arbor Stage I-III diffuse large cell lymphoma (DLCL) who achieved a complete remission on a combined modality program which included cyclophosphamide, doxorubicin, vincristine, prednisone, and Bleomycin (CHOP-Bleo). Methods and Materials: One hundred and ninety patients with Ann Arbor Stage I-III DLCL were treated with CHOP-Bleo and radiotherapy. Analyses were undertaken to determine (a) response to treatment according to stage, extent of maximum local disease, and irradiation dose either < 40 Gy or ≥ 40 Gy and (b) relapse patterns. Results: A complete remission (CR) was achieved in 162 patients. Among patients who achieved a CR, local control was better for those who received tumor doses of ≥ 40 Gy (97%) than for those who received < 40 Gy (83%) (p = 0.002.) Among those with extensive local disease, the corresponding control rates were 88% and 71%, respectively. A study of distant relapse patterns following a CR showed that the first relapse usually involved an extranodal site. Conclusion: Radiotherapy was an effective adjunctive treatment to CHOP-Bleo for patients with stage I-III DLCL who achieved a CR. Patterns of relapse suggested that total nodal irradiation (TNI) possibly could have benefited a small subset of patients

  12. Influence of conformal radiotherapy technique on survival after chemoradiotherapy for patients with stage III non-small cell lung cancer in the National Cancer Data Base.

    Science.gov (United States)

    Sher, David J; Koshy, Matthew; Liptay, Michael J; Fidler, Mary Jo

    2014-07-01

    Definitive chemoradiotherapy is a core treatment modality for patients with stage III non-small cell lung cancer (NSCLC). Although radiotherapy (RT) technologies have advanced dramatically, to the authors' knowledge relatively little is known regarding the importance of irradiation technique on outcome, particularly given the competing risk of distant metastasis. The National Cancer Data Base was used to determine predictors of overall survival (OS) in patients with AJCC stage III NSCLC who were treated with chemoradiotherapy, focusing on the importance of conformal RT (CRT). Patients with stage III NSCLC who were treated with chemoradiotherapy between 2003 and 2005 in the National Cancer Data Base were included. RT technique was defined as conventional, 3-dimensional-conformal, or intensity-modulated RT (IMRT), the latter 2 combined as CRT. Cox proportional hazards regression was performed for univariable and multivariable analyses of OS. The median, 3-year, and 5-year survival outcomes for the 13,292 patients were 12.9 months, 19%, and 11%, respectively. The 3-year and 5-year survival probabilities of patients receiving CRT versus no CRT were 22% versus 19% and 14% versus 11%, respectively (P < .0001). On multivariable analysis, CRT was found to be significantly associated with improved OS (hazards ratio, 0.89). This effect was confirmed on sensitivity analyses, including restricting the cohort to minimum 6-month survivors, young patients with stage IIIA disease, and propensity score-matching. Institutional academic status and patient volume were not found to be associated with OS. CRT was found to be independently associated with a survival advantage. These results reflect the importance of optimal locoregional therapy in patients with stage III NSCLC and provide motivation for further study of advanced RT technologies in patients with NSCLC. © 2014 American Cancer Society.

  13. Two Stages repair of proximal hypospadias: Review of 33 cases

    African Journals Online (AJOL)

    HussamHassan

    Background/Purpose: Proximal hypospadias with chordee is the most challenging variant of hypospadias to reconstruct. During the last 10 years, the approach to sever hypospadias has been controversial. Materials & Methods: During the period from June 2002 to December 2009, I performed 33 cases with proximal.

  14. [Etiological analysis of 264 cases with chronic kidney disease stage 2 to 5 in children].

    Science.gov (United States)

    Miao, Qianfan; Shen, Qian; Xu, Hong; Sun, Li; Tang, Xiaoshan; Fang, Xiaoyan; Liu, Haimei; Zhai, Yihui; Bi, Yunli; Wang, Xiang; Chen, Hong

    2015-09-01

    To study and summarize the etiology of children patients with chronic kidney disease (CKD) stage 2 to 5 seen in Children's Hospital of Fudan University from Jan. 2004 to Dec. 2013. By complying with the NKF-K/DOQI guidelines, we collected data of 264 cases of children patients with CKD stage 2-5 from Jan. 2004 to Dec. 2013 in the medical record system of Children's Hospital of Fudan University. And we retrospectively analyzed their age and CKD stage at first diagnosis, primary diseases, complications, etc. In the collected 264 cases, 52 cases (19.7%) were diagnosed at stage 2, 67 (25.4%) at stage 3, 52 (19.7%) at stage 4 and 93 (35.2%) at stage 5. For disease causes, 116 cases (43.9%) had congenital anomalies of the kidney and urinary tract (CAKUT), 61 cases (23.1%) had glomerular disease, 15 (5.7%) had hereditary kidney disease, 14 (5.3%) had other diseases and in 58 cases (22.0%) the causes of disease were unknown. In the group with age between 0 and 3.0 and 3.1 and 6.0 years, 57.1% (24 cases) and 60.0% (30 cases) had primary disease with CAKUT. In the group with age older than 10 years, 49.2% (30 cases) had primary disease with glomerular disease and 32.0% (32 cases) with unknown causes. The major cause of CKD stage 2-5 in children in our hospital during the last ten years was CAKUT (43.9%), followed by glomerular disease (23.1%). The primary diseases of CKD were significantly different between the 2 age groups. CAKUT was more common in infants and preschool children while for adolescents, glomerular disease was the major cause.

  15. A phase II study of cisplatin, oral administration of etoposide, OK-432 and radiation therapy for inoperable stage III non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Abe, Yoshinao [Hirosaki Univ., Aomori (Japan). School of Medicine; Takahashi, Jutaro; Fukuda, Hiroshi [and others

    1998-12-01

    This study was designed to evaluate the feasibility and efficiency of giving cisplatin, etoposide, and OK-432 concurrently with conventional radiotherapy (RTx) for patient`s with inoperable stage III, based on the TNM classification according to the International Union against Cancer staging system for lung cancer (1987) non-small cell lung cancer (NSCLC). From January 1992 to December 1994, 31 patients with cytologically or histologically confirmed stage III NSCLC were treated with RTx, to a total dose of 56-64 Gy, with concurrent daily oral administration of etoposide (25 mg) and cisplatin (20 mg) for 5 days during the third or fourth week from the start of RTx. The subcutaneous injection of 1 or 2 KE of OK-432, three times a week, for the duration of radiotherapy also started from the beginning of RTx. The number of eligible patients was 29 (26 men and 3 women). Their mean age was 66 years (range, 55-77 years). Six patients had an Eastern Cooperative Oncology Group performance status (PS) of 0; 15, 1; 8; 2. Three were stage IIIA, and 26, stage IIIB. Histologically, 2 had adenocarcinoma, 23, squamous cell carcinoma, and 4, large cell carcinoma. In 27 of the 29 patients, the RTx schedule was completed. There were no treatment-related deaths. Grade 4 toxicity (according to World Health Organisation criteria) leukopenia (700/{mu}l) was observed in 1 patient. The response rate was 79% and the median survival was 17 months. Survival rates at 1, 2 and 3 years were 62%, 31%, and 21%, respectively. The local failure rate was 51%. The combination of cisplatin, etoposide, and OK-432, given concurrently with conventional RTx is feasible and effective for inoperable stage III NSCLC. (author)

  16. Rapidly alternating combination of cisplatin-based chemotherapy and hyperfractionated accelerated radiotherapy in split course for Stage IIIA and Stage IIIB non-small cell lung cancer: results of a Phase I-II study by the GOTHA group

    Energy Technology Data Exchange (ETDEWEB)

    Alberto, P.; Mermillod, B. [Hopital Cantonal Geneve, Geneva (Switzerland); Mirimanoff, R.O.; Leyvraz, S.; Nagy-Mignotte, H.; Bolla, M.; Wellmann, D.; Moro, D.; Brambilla, E. [Hopital Cantonal Universitaire, Lausanne (Switzerland)

    1995-08-01

    The prognosis of stage III non-small cell lung cancer (NSCLC) can be improved by a combination of radiotherapy (RT) and chemotherapy (CT). In this study, the GOTHA group evaluated the feasibility, tolerance, tumour response, pattern of failure and effect on survival of a combination alternating accelerated hyperfractionated (AH) RT and CT in patients with tumour stage III NSCLC. Toxic effects were leucopenia, nausea and vomiting, mucositis, diarrhoea, alopecia and peripheral neuropathy. Alternating CT and AHRT, as used in this study, were well tolerated and allowed full dose delivery within less than 12 weeks. Initial response was not predictive of survival. The survival curve is encouraging and the 5 year survival is superior to the 5% generally observed with conventionally fractionated radiotherapy. (author).

  17. Patterns of Sociodemographic and Clinicopathologic Characteristics of Stages II and III Colorectal Cancer Patients by Age: Examining Potential Mechanisms of Young-Onset Disease

    OpenAIRE

    Murphy, Caitlin C.; Sanoff, Hanna K.; Stitzenberg, Karyn B.; Baron, John A.; Lund, Jennifer L.; Sandler, Robert S.

    2017-01-01

    Background and Aims. As a first step toward understanding the increasing incidence of colorectal cancer (CRC) in younger (age < 50) populations, we examined demographic, clinicopathologic, and socioeconomic characteristics and treatment receipt in a population-based sample of patients newly diagnosed with stages II and III CRC. Methods. Patients were sampled from the National Cancer Institute's Patterns of Care studies in 1990/91, 1995, 2000, 2005, and 2010 (n = 6, 862). Tumor characteristics...

  18. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT) in patients with advanced ovarian cancer stage FIGO III - The OVAR-IMRT-02 Study

    OpenAIRE

    Rochet, Nathalie; Kieser, Meinhard; Sterzing, Florian; Krause, Sonja; Lindel, Katja; Harms, Wolfgang; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof; Debus, Juergen

    2011-01-01

    Abstract Background The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally. Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR) as a consolida...

  19. Safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin and 5-fluorouracil after mesorectal excision with lateral pelvic lymph node dissection for stage iii lower rectal cancer.

    Science.gov (United States)

    Iwasa, Satoru; Souda, Hiroaki; Yamazaki, Kentaro; Takahari, Daisuke; Miyamoto, Yuji; Takii, Yasumasa; Ikeda, Satoshi; Hamaguchi, Tetsuya; Kanemitsu, Yukihide; Shimada, Yasuhiro

    2015-03-01

    Preoperative chemoradiotherapy followed by total mesorectal excision (TME) is the standard treatment for stage III lower rectal cancer worldwide. However, in Japan, the standard treatment is TME with lateral pelvic lymph node dissection (LPLD) followed by adjuvant chemotherapy. We examined the safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin, and 5-fluorouracil (modified FOLFOX6) after TME with LPLD. This retrospective study included 33 patients who received modified FOLFOX6 after TME with LPLD for stage III lower rectal cancer. The overall completion rate of 12 cycles of adjuvant modified FOLFOX6 was 76%. Grade 3 or 4 neutropenia was observed in eight patients (24%). Sensory neuropathy was observed in 32 patients (97%) with 4 (12%) having a grade 3 event. The disease-free survival (DFS) rate was 45% at 3 years. Adjuvant modified FOLFOX6 was feasible in patients with stage III lower rectal cancer after TME with LPLD. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  20. Why adjuvant chemotherapy for stage III colon cancer was not given: Reasons for non-recommendation by clinicians or patient refusal.

    Science.gov (United States)

    Gilbar, Peter; Lee, Andrew; Pokharel, Khageshwor

    2017-03-01

    Aim The aim of our study was to evaluate stage III colon cancer patients discussed at a multidisciplinary team meeting to identify reasons for clinicians not recommending adjuvant chemotherapy and reasons for patients declining recommended chemotherapy. Methods A retrospective, single institution Australian study was conducted on all surgically managed stage III colon cancer patients diagnosed at the regional cancer centre at Toowoomba Hospital between July 2010 and December 2014. Reasons why adjuvant chemotherapy was not recommended by the multidisciplinary team or following referral to a medical oncologist and patients' reasons for refusing chemotherapy despite medical oncology recommendation were determined. Results One hundred and nine patients were suitable for evaluation. Overall, 72 (66.1%) received adjuvant chemotherapy. Chemotherapy was not recommended in 25 (23.4%) of patients, with the majority (68%) having more than one cited reason. Multiple comorbidities and advanced age were the most common reasons for non-recommendation ( p refusal were not detailed in the majority of patient charts (63.6%). Travel distance was not a factor in accepting or refusing chemotherapy. Conclusion Discussion at a multidisciplinary team meeting facilitates the identification of patients unsuitable for adjuvant treatment. The reasons for declining offered chemotherapy need to be assessed fully to ensure that patients' treatment preferences are balanced against the proven benefits of chemotherapy. Attendance at a regional cancer centre provides the opportunity for high standard care in the management of stage III colon cancer.

  1. A Prospective Study of Comparing Multi-Gene Biomarker Chip and Serum Carcinoembryonic Antigen in the Postoperative Surveillance for Patients with Stage I-III Colorectal Cancer.

    Science.gov (United States)

    Chang, Yu-Tang; Huang, Ming-Yii; Yeh, Yung-Sung; Huang, Ching-Wen; Tsai, Hsiang-Lin; Cheng, Tian-Lu; Wang, Jaw-Yuan

    2016-01-01

    Circulating biomarkers can predict clinical outcomes in colorectal cancer patients. The aim of the study was to evaluate the feasibility of our multigene biomarker chip for detecting circulating tumor cells for postoperative surveillance of stage I-III colorectal cancer patients. In total, 298 stage I-III colorectal cancer patients were analyzed after curative resection between June 2010 and October 2014. During each follow-up, a postoperative surveillance strategy, including ESMO Guidelines Working Group recommendations and the biochip, was used. After a 28.4-month median follow-up, 48 (16.1%) patients had postoperative relapse. Univariate analysis revealed that the postoperative relapse risk factors were rectal tumor, perineural invasion, elevated preoperative and postoperative serum carcinoembryonic antigen levels, and positive biochip results (all P carcinoembryonic antigen levels (odds ratio = 4.136, P = 0.008) and positive biochip results (odds ratio = 66.878, P carcinoembryonic antigen levels. Moreover, the median lead time between positive biochip result and postoperative relapse detection was significantly earlier than that between elevated postoperative serum carcinoembryonic antigen level and postoperative relapse detection (10.7 vs. 2.8 months, P carcinoembryonic antigen detection, our multigene chip aided more accurate and earlier prediction of postoperative relapse during stage I-III colorectal cancer patient surveillance. In clinical practice, this biochip may facilitate early postoperative relapse diagnosis in colorectal cancer patients.

  2. Phase 3 Trial of Postoperative Chemotherapy Alone Versus Chemoradiation Therapy in Stage III-IV Gastric Cancer Treated With R0 Gastrectomy and D2 Lymph Node Dissection

    International Nuclear Information System (INIS)

    Kim, Tae Hyun; Park, Sook Ryun; Ryu, Keun Won; Kim, Young-Woo; Bae, Jae-Moon; Lee, Jun Ho; Choi, Il Ju; Kim, Yeon-Joo; Kim, Dae Yong

    2012-01-01

    Purpose: To compare chemotherapy alone with chemoradiation therapy in stage III-IV(M0) gastric cancer treated with R0 gastrectomy and D2 lymph node dissection. Methods and Materials: The chemotherapy arm received 5 cycles of fluorouracil and leucovorin (FL), and the chemoradiation therapy arm received 1 cycle of FL, then radiation therapy of 45 Gy concurrently with 2 cycles of FL, followed by 2 cycles of FL. Intent-to-treat analysis and per-protocol analyses were performed. Results: Between May 6, 2002 and June 29, 2006, a total of 90 patients were enrolled. Forty-four were randomly assigned to the chemotherapy arm and 46 to the chemoradiation therapy arm. Treatment was completed as planned by 93.2% of patients in the chemotherapy arm and 87.0% in the chemoradiation therapy arm. Overall intent-to-treat analysis showed that addition of radiation therapy to chemotherapy significantly improved locoregional recurrence-free survival (LRRFS) but not disease-free survival. In subgroup analysis for stage III, chemoradiation therapy significantly prolonged the 5-year LRRFS and disease-free survival rates compared with chemotherapy (93.2% vs 66.8%, P=.014; 73.5% vs 54.6%, P=.056, respectively). Conclusions: Addition of radiation therapy to chemotherapy could improve the LRRFS in stage III gastric cancer treated with R0 gastrectomy and D2 lymph node dissection.

  3. Radiation, chemotherapy or combined modality therapy in adjuvant treatment for stage III endometrial carcinoma in lower southern Thailand: disease recurrence and overall survival.

    Science.gov (United States)

    Pichatechaiyoot, Aroontorn; Buhachat, Rakchai; Boonyapipat, Sathana; Kanjanapradit, Kanet

    2014-03-01

    To survey disease-free survival (DFS) and overall survival (OS) of patients with stage III endometrial carcinoma treated with post-operative radiation and/or chemotherapy The medical records of patients with surgical stage III endometrial carcinoma, and receiving adjuvant treatment between January 2003 and December 2012 were reviewed DFS and OS were analyzed using the Kaplan-Meier method and Cox proportional hazards model. Of the 54 eligible patients, 61% underwent radiation, 19% chemotherapy, and 20% chemotherapy with radiation. The median DFS was 36.7 months. The 3-year DFS and OS was 51.9% (95% CI 36.3-74.1%) and 70.6% (95% CI 57.4-86.8%), respectively. There was no significant difference in DFS and OS among treatment groups. Cox regression analysis showed grade 2-3 tumors and menopause were associated with poor DFS and OS. The DFS and OS in stage III endometrial carcinoma receiving postoperative adjuvant therapy were quite good and were not different among radiation therapy, chemotherapy, and combined treatment groups. The multi-center randomized prospective study was needed to determine the standard modality.

  4. Type III Guyon Syndrome in 'B Boy' Break-Dancer: A Case Report.

    Science.gov (United States)

    Hu, Soo-Young; Choi, Jin-Gyu; Son, Byung-Chul

    2015-10-01

    Although the musculoskeletal injuries associated with break-dancing which is gaining more popularity among adolescent and young people has been reported, the report regarding a peripheral nerve injury associated with breakdance is scarce. We report a rare case of a young amateur break-dancer, 'b-boy' who suffered from a painful paresthesia in his left hand, later diagnosed as type III Guyon's canal syndrome. A 23-year-old, right handed college man presented with a tenderness over the left hypothenar eminence and painful paresthesia over the ring and little fingers of 3 months duration. He trained himself as an amateur 'b boy' break-dancer for the last 10 months. Conservative management under the diagnosis of wrist sprain before presentation did not improve his hand pain. An magnetic resonance imaging and electrodiagnostic study revealed that painful paresthesia was caused by type III Guyon's canal syndrome, and 4 weeks of corticosteroid treatment was given with resolution of pain and paresthesia.

  5. Rehabilitation after a grade III latissimus dorsi tear of a soccer player: A case report.

    Science.gov (United States)

    Fysentzou, Christodoulos

    2016-11-21

    Latissimus dorsi, grade III tendon tears are an uncommon injury. There are very few cases reported in the literature, but most importantly, no cases could be found that relate to soccer. To present a successful, non-operative rehabilitation program for a professional athlete, after a grade III latissimus dorsi tear. A 37 year old healthy, elite professional soccer goalkeeper was injured during a championship game. The athlete fell on his left side with an outstretched and externally rotated upper extremity in order to catch a ball that was going very close to the left pole of his goal-post. After on-field and off-field clinical examinations, the diagnosis was a left latissimus dorsi tendon tear which was later confirmed by MRI as a grade III tear. During the first two weeks, intervention consisted of anti-inflammatory treatment and light therapeutic exercises. As the pain was subsiding and the strength was returning, the treatment shifted to purely strengthening and functional training. Four weeks after the injury, the athlete presented with pain 0/10 in all functional activities and full ROM in both active and passive movements. Before discharge, the athlete underwent a sport specific training program, without any complains, that cleared him to participate in normal training with the rest of the team. Three months after the injury the strength of the player's left shoulder was 5/5 in all movements. The protocol used yielded an accelerated return to sport (soccer) and function compared with other published research after a grade III latissimus dorsi tendon tear. One year later, the goalkeeper was still playing in the same competitive level without any re-injuries or complains, which means that this treatment protocol withstood the test of time.

  6. Could semiquantitative FDG analysis add information to the prognosis in patients with stage II/III breast cancer undergoing neoadjuvant treatment?

    Energy Technology Data Exchange (ETDEWEB)

    Evangelista, Laura; Cervino, Anna Rita [Veneto Institute of Oncology IOV - IRCCS, Radiotherapy and Nuclear Medicine Unit, Padua (Italy); Ghiotto, Cristina; Guarneri, Valentina; Conte, Pierfranco [Veneto Institute of Oncology IOV - IRCCS, Medical Oncology 2 Unit, Padua (Italy); Saibene, Tania; Michieletto, Silvia; Fernando, Bozza [Veneto Institute of Oncology IOV - IRCCS, Breast Unit, Padua (Italy); Orvieto, Enrico [University Hospital of Padua, Department of Pathology, Padua (Italy)

    2015-10-15

    We investigated whether maximum standardized uptake value (SUVmax), metabolic tumour volume (MTV), total lesion glycolysis (TLG) and whole-body (WB) SUVmax, WB MTV and WB TLG measured by {sup 18}F-FDG PET/CT could improve prognostic stratification in patients with stage II/III breast cancer (BC). We prospectively enrolled 99 consecutive women (median age 50 years, range 27 - 77 years) with pathologically proven stage II/III BC who underwent pretreatment FDG PET/CT. WB SUVmax, WB MTV and WB TLG were measured in all malignant lesions. Survival was analysed using the Kaplan-Meier method. Cox proportional hazards models were constructed to test for relationships among WB SUVmax, WB MTV, WB TLG, and overall survival (OS) and disease-free survival (DFS), after adjustment for age, and histopathological and immunohistochemical features (oestrogen/progesterone and HER2 expression, proliferation index and grade). The median values of WB SUVmax, WB MTV and WB TLG were 16.2 (range 1.5 - 33.1), 14 cm{sup 3} (range 0.03 - 708.6 cm{sup 3}) and 62.5 (0.06 - 3869.4), respectively. All WB semiquantitative values were higher in patients with higher TNM stage, although not significantly (all p > 0.05). The median follow-up for surviving patients was 30 months, with a range of 13 - 45 months. Both PFS and OS of patients with low WB SUVmax, WB MTV and WB TLG were longer than that of patients with high WB values for progression, although not statistically significant. However, stratifying the patients in accordance with the stage of disease, both PFS and OS were significantly lower in patients with high WB TLG and stage III than in patients with stage II (p < 0.05). In multivariate analyses, WB MTV and WB TLG were independent prognostic factors for PFS (hazard ratio 1.004, 95 % confidence interval 1.002 - 1.006, p < 0.001, and hazard ratio 1.001, 95 % confidence interval 1.000 - 1.001, p = 0.011, respectively). The addition of WB TLG to clinical data may provide a more detailed

  7. Alternating radiotherapy and chemotherapy for inoperable stage III non-small-cell lung cancer: long-term results of two phase II GOTHA trials

    International Nuclear Information System (INIS)

    Mirimanoff, Rene-Olivier; Moro, Denis; Bolla, Michel; Michel, Genevieve; Brambilla, Christian; Mermillod, Bernadette; Miralbell, Raymond; Alberto, Pierre

    1998-01-01

    local in 31% of these cases, distant in 43%, local and distant in 15%, and unknown in 11%. Main grade 3-4 acute toxicities were nausea-vomiting (17%), mucositis (15%), leukopenia (41%), and thrombocytopenia (11%). Eight patients presented with grade 3-4 symptomatic lung radiation pneumopathy. Conclusion: Based on this experience with 132 patients, this combination of alternated RT and chemotherapy (CT) for inoperable Stage III NSCLC is feasible with acceptable toxicity, and long-term results suggest a gain in survival when compared to those obtained with conventional RT alone. However, the still high local and distant failure rates indicate that both local and systemic therapies need to be improved

  8. Analysis of the Clinical and Histopathological Patterns of 100 Consecutive Cases of Primary Cutaneous Melanoma and Correlation with Staging

    Directory of Open Access Journals (Sweden)

    Kyung Wook Nam

    2015-11-01

    Full Text Available BackgroundThis study analyzed 100 consecutive patients with primary cutaneous melanoma over the course of 13 years to determine whether epidemiological differences correspond to different stages of the disease. We also investigated whether epidemiological characteristics affected the survival rate. Our results were compared with those of selected descriptive studies of melanoma in other East Asian populations, in order to determine whether cutaneous melanoma patterns are similar in East Asian populations.MethodsThe patients' medical records were reviewed retrospectively, and we analyzed the relationship of epidemiological characteristics to staging and survival rate. Additionally, papers from Hong Kong and Japan describing these phenomena in East Asian populations were subjected to a statistical comparison.ResultsThe ratio of males to females was 1:1.8, and the foot was the most frequent tumor site (49%. Acral lentiginous melanoma occurred most frequently (55%. Nodular melanoma was associated with a higher stage. Stage III-IV tumors with Clark levels of IV-V were significantly associated with a low survival rate. A statistical analysis of comparable papers reported in Hong Kong and Japan showed similar results with regard to age, tumor location, and histopathological subtypes.ConclusionsThis study provides the first full epidemiological description of 100 consecutive cases of primary cutaneous melanoma in Korea, with results similar to those observed in other East Asian populations. Corresponding to previous findings, nodular melanoma tended to occur at a higher stage than other types, and tumors with high Clark levels and high stages showed a lower survival rate.

  9. In vivo 3-dimensional analysis of stage III Kienböck disease: pattern of carpal deformity and radioscaphoid joint congruity.

    Science.gov (United States)

    Kawanishi, Yohei; Moritomo, Hisao; Omokawa, Shohei; Murase, Tsuyoshi; Sugamoto, Kazuomi; Yoshikawa, Hideki

    2015-01-01

    To examine 3-dimensional carpal alignment and radioscaphoid joint (RSJ) congruity among normal wrists and those with Lichtman stage III Kienböck disease or scapholunate dislocation (SLD). We conducted 3-dimensional analysis based on computed tomographic data to compare 10 wrists of stage III Kienböck disease (5 IIIa and 5 IIIb) with 5 normal wrists and 3 wrists with SLD. A markerless bone registration technique was used to investigate the 3-dimensional position of the scaphoid relative to the radius. To evaluate RSJ congruency, the inferred contact area between the scaphoid proximal pole and the distal radius was calculated from 3-dimensional bone models. The scaphoid position was not significantly different from normal wrists in stage IIIa Kienböck disease. Stage IIIb Kienböck disease was meaningfully associated with a flexed scaphoid and proximal translation of the centroid, but not dorsal translation of the scaphoid proximal pole, where RSJ congruity was preserved. With SLD, the scaphoid flexed to the same extent as that in stage IIIb Kienböck disease, and the proximal pole translated dorsally together with the capitate, producing RSJ incongruity. The patterns of carpal collapse differed between stage IIIb Kienböck disease and SLD in terms of RSJ congruity. Our study showed that stage IIIb Kienböck disease did not involve dorsal subluxation of the scaphoid proximal pole and that RSJ congruity was retained, unlike SLD. Our results suggest that carpal collapse in Kienböck disease is not associated with RSJ incongruity, which may explain why there are asymptomatic patients with Kienböck disease and carpal collapse. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  10. Outcome and Prognostic Factors in Stage III Favorable-Histology Wilms Tumor: A Report From the Children's Oncology Group Study AREN0532.

    Science.gov (United States)

    Fernandez, Conrad V; Mullen, Elizabeth A; Chi, Yueh-Yun; Ehrlich, Peter F; Perlman, Elizabeth J; Kalapurakal, John A; Khanna, Geetika; Paulino, Arnold C; Hamilton, Thomas E; Gow, Kenneth W; Tochner, Zelig; Hoffer, Fredric A; Withycombe, Janice S; Shamberger, Robert C; Kim, Yeonil; Geller, James I; Anderson, James R; Grundy, Paul E; Dome, Jeffrey S

    2018-01-20

    Background The National Wilms Tumor Study (NWTS) approach to treating stage III favorable-histology Wilms tumor (FHWT) is Regimen DD4A (vincristine, dactinomycin, and doxorubicin) and radiation therapy. Further risk stratification is required to improve outcomes and reduce late effects. We evaluated clinical and biologic variables for patients with stage III FHWT without combined loss of heterozygosity (LOH) at chromosomes 1p and 16q treated in the Children's Oncology Group protocol AREN0532. Methods From October 2006 to August 2013, 588 prospectively treated, centrally reviewed patients with stage III FHWT were treated with Regimen DD4A and radiation therapy. Tumor LOH at 1p and 16q was determined by microsatellite analysis. Ineligible patients (n = 5) and those with combined LOH 1p/16q (n = 40) were excluded. Results A total of 535 patients with stage III disease were studied. Median follow-up was 5.2 years (range, 0.2 to 9.5). Four-year event-free survival (EFS) and overall survival estimates were 88% (95% CI, 85% to 91%) and 97% (95% CI, 95% to 99%), respectively. A total of 58 of 66 relapses occurred in the first 2 years, predominantly pulmonary (n = 36). Eighteen patients died, 14 secondary to disease. A better EFS was associated with negative lymph node status ( P < .01) and absence of LOH 1p or 16q ( P < .01), but not with gross residual disease or peritoneal implants. In contrast, the 4-year EFS was only 74% in patients with combined positive lymph node status and LOH 1p or 16q. A total of 123 patients (23%) had delayed nephrectomy. Submitted delayed nephrectomy histology showed anaplasia (n = 8; excluded from survival analysis); low risk/completely necrotic (n = 7; zero relapses), intermediate risk (n = 63; six relapses), and high-risk/blastemal type (n=7; five relapses). Conclusion Most patients with stage III FHWT had good EFS/overall survival with DD4A and radiation therapy. Combined lymph node and LOH status was highly predictive of EFS and should be

  11. Outcome and Prognostic Factors in Stage III Favorable-Histology Wilms Tumor: A Report From the Children’s Oncology Group Study AREN0532

    Science.gov (United States)

    Mullen, Elizabeth A.; Chi, Yueh-Yun; Ehrlich, Peter F.; Perlman, Elizabeth J.; Kalapurakal, John A.; Khanna, Geetika; Paulino, Arnold C.; Hamilton, Thomas E.; Gow, Kenneth W.; Tochner, Zelig; Hoffer, Fredric A.; Withycombe, Janice S.; Shamberger, Robert C.; Kim, Yeonil; Geller, James I.; Anderson, James R.; Grundy, Paul E.; Dome, Jeffrey S.

    2018-01-01

    Background The National Wilms Tumor Study (NWTS) approach to treating stage III favorable-histology Wilms tumor (FHWT) is Regimen DD4A (vincristine, dactinomycin, and doxorubicin) and radiation therapy. Further risk stratification is required to improve outcomes and reduce late effects. We evaluated clinical and biologic variables for patients with stage III FHWT without combined loss of heterozygosity (LOH) at chromosomes 1p and 16q treated in the Children’s Oncology Group protocol AREN0532. Methods From October 2006 to August 2013, 588 prospectively treated, centrally reviewed patients with stage III FHWT were treated with Regimen DD4A and radiation therapy. Tumor LOH at 1p and 16q was determined by microsatellite analysis. Ineligible patients (n = 5) and those with combined LOH 1p/16q (n = 40) were excluded. Results A total of 535 patients with stage III disease were studied. Median follow-up was 5.2 years (range, 0.2 to 9.5). Four-year event-free survival (EFS) and overall survival estimates were 88% (95% CI, 85% to 91%) and 97% (95% CI, 95% to 99%), respectively. A total of 58 of 66 relapses occurred in the first 2 years, predominantly pulmonary (n = 36). Eighteen patients died, 14 secondary to disease. A better EFS was associated with negative lymph node status (P < .01) and absence of LOH 1p or 16q (P < .01), but not with gross residual disease or peritoneal implants. In contrast, the 4-year EFS was only 74% in patients with combined positive lymph node status and LOH 1p or 16q. A total of 123 patients (23%) had delayed nephrectomy. Submitted delayed nephrectomy histology showed anaplasia (n = 8; excluded from survival analysis); low risk/completely necrotic (n = 7; zero relapses), intermediate risk (n = 63; six relapses), and high-risk/blastemal type (n=7; five relapses). Conclusion Most patients with stage III FHWT had good EFS/overall survival with DD4A and radiation therapy. Combined lymph node and LOH status was highly predictive of EFS and should be

  12. Type III Osteogenesis Imperfecta With Dentinogenesis Imperfecta - A Case Report And review of Literature

    Directory of Open Access Journals (Sweden)

    Prabal Pal

    2003-01-01

    Full Text Available Osteogenesis Imperfecta is a genetic disorder affecting approximately 20,000 U.S. population with multiple fracture of the bone. The, actual literature of the number of patients suffering from Osteogenesis Impcrfecta in Indian Population is still nor available. This is a case of a male patient who presented to the O.PD. of Subharati Dental College with history of pain ands swelling in the left lower posterior teeth region. On detail workout of the case it was found that the patient had Dentinogenesis Imperfecta Type I with Type III Osteogenesis Imperfecta. Very few cases with such presentation is reported in Indian Literature. The following report presents the clinical findings of Osteogcnesis Imperfecta and an associated review of Literature.

  13. A phase I study of postoperative concurrent radiotherapy and oral doxifluridine and leucovorin for II/III stage rectal cancer

    International Nuclear Information System (INIS)

    Jin Jing; Li Yexiong; Tang Yuan; Wang Weihu; Wang Shulian; Song Yongwen; Liu Yueping; Yu Zihao; Liu Xinfan

    2008-01-01

    Objective: A phase I study was conducted to determine the maximal tolerated dose (MTD) and the dose-limiting toxicity (DLT) of chemotherapy of oral doxifluridine (5-dFUR) and leucovorin with concurrent standard radiotherapy(RT) as adjuvant treatment in patients with rectal cancer. Methods: Patients aged 18-75 years old, Kamofsky scored ≥70%, stage II/III rectal cancer after curative surgery were eligible. Total RT dose was delivered as DT 50 Gy in the fraction of 2.0 Gy per day for 5 weeks to the pelvic area. 5-dFUR was administered concurrently with radiotherapy in escalating doses, and oral leucovorin was administered in a fixed dose of 30 mg/(m 2 ·d), both 3 times daily, from the 1 st day of RT to the last day. The DLTs included grade 3 or grade 4 hematologic and nonhematologie toxicity. Results: From Aug. 2005 to Mar. 2007, 16 patients were enrolled at the following dose levels: 450 mg/(m 2 ·d) (3 patients), 550 mg/(m 2 ·d) (6 patients) and 650 mg/(m 2 ·d) (7 patients). Diarrhea, neutropenia and nausea/vomit were the most common side effects although all neutropenia was less grade 3. The DLT was observed in 1 patient at 550 mg/(m 2 ·d) (grade 4 diarrhea), but none in the following 3 patients at the same dose level. At 650 mg/(m 2 ·d) level, the first patient quitted the study due to a severe abdominal cramp pain in the 3rd week of RT. In the following 3 enrolled patients, one suffered grade 3 abdominal cramp pain, diarrhea, fatigue, nausea/vomit and grade 2 neutropenia and fever. Grade 3 diarrhea was also observed in all the additional 3 patients at 650 mg/(m 2 ·d) dose level. So the dose escalation was ended up to 650 mg/(m 2 ·d). Four of 16 patients didn't complete the scheduled concurrent chemoradiotherapy due to severe side effects, including 1 at 550 mg/(m 2 ·d) dose level, and 3 at 650 mg/(m 2 ·d). The DLTs were observed as grade 3/4 diarrhea, grade 3 abdominal cramp pain, fatigue and nausea/vomit. Conclusions: Diarrhea is the most common and

  14. Hereditary angioedema type III (estrogen-dependent) report of three cases and literature review*

    OpenAIRE

    Miranda, Amanda Rodrigues; de Ue, Ana Paula Fusel; Sabbag, Dominique Vilarinho; Furlani, Wellington de Jesus; de Souza, Patr?cia Karla; Rotta, Osmar

    2013-01-01

    In this article, three cases of hereditary angioedema (HAE) type III (estrogen-dependent or with normal C1 inhibitor) are reported. The HAE was initially described in women of the same family in association with high-leveled estrogenic conditions such as the use of oral contraceptives and pregnancy. There is no change in the C1 inhibitor as happens in other types of hereditary angioedema, and mutations are observed in the encoding gene of the XII factor of coagulation in several patients. The...

  15. Type III Dens Invaginatus with an Associated Cyst: A Case Report and Literature Review.

    Science.gov (United States)

    Meghana, S M; Thejokrishna, P

    2011-01-01

    Dens invaginatus (dens in dente) is a rare malformation with a widely varied morphology. An unusual presentation of a type III dens invaginatus affecting a conical shaped permanent lateral incisor in an 8-year-old female patient is reported. The presence of a pulp stone and a periapical radiolucency further added onto the complexity of the case. The etiology, pathophysiology, association with other dental anomalies as well as the challenges in management of this anomaly are discussed. An extensive literature review is also presented.

  16. Adjuvant whole abdominal intensity modulated radiotherapy (IMRT) for high risk stage FIGO III patients with ovarian cancer (OVAR-IMRT-01) – Pilot trial of a phase I/II study: study protocol

    International Nuclear Information System (INIS)

    Rochet, Nathalie; Jensen, Alexandra D; Sterzing, Florian; Munter, Marc W; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof; Debus, Juergen; Harms, Wolfgang

    2007-01-01

    The prognosis for patients with advanced epithelial ovarian cancer remains poor despite aggressive surgical resection and platinum-based chemotherapy. More than 60% of patients will develop recurrent disease, principally intraperitoneal, and die within 5 years. The use of whole abdominal irradiation (WAI) as consolidation therapy would appear to be a logical strategy given its ability to sterilize small tumour volumes. Despite the clinically proven efficacy of whole abdominal irradiation, the use of radiotherapy in ovarian cancer has profoundly decreased mainly due to high treatment-related toxicity. Modern intensity-modulated radiation therapy (IMRT) could allow to spare kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose. The OVAR-IMRT-01 study is a single center pilot trial of a phase I/II study. Patients with advanced ovarian cancer stage FIGO III (R1 or R2< 1 cm) after surgical resection and platinum-based chemotherapy will be treated with whole abdomen irradiation as consolidation therapy using intensity modulated radiation therapy (IMRT) to a total dose of 30 Gy in 1.5 Gy fractions. A total of 8 patients will be included in this trial. For treatment planning bone marrow, kidneys, liver, spinal cord, vertebral bodies and pelvic bones are defined as organs at risk. The planning target volume includes the entire peritoneal cavity plus pelvic and para-aortic node regions. The primary endpoint of the study is the evaluation of the feasibility of intensity-modulated WAI and the evaluation of the study protocol. Secondary endpoint is evaluation of the toxicity of intensity modulated WAI before continuing with the phase I/II study. The aim is to explore the potential of IMRT as a new method for WAI to decrease the dose to kidneys, liver, bone marrow while covering the peritoneal cavity with a homogenous dose, and to implement whole abdominal intensity-modulated radiotherapy into the adjuvant multimodal

  17. How uncertainty in input and parameters influences transport model output: four-stage model case-study

    DEFF Research Database (Denmark)

    Manzo, Stefano; Nielsen, Otto Anker; Prato, Carlo Giacomo

    2015-01-01

    -year model outputs uncertainty. More precisely, this study contributes to the existing literature on the topic by investigating the effects on model outputs uncertainty deriving from the use of (i) different probability distributions in the sampling process, (ii) different assignment algorithms, and (iii...... of coefficient of variation, resulting from stochastic user equilibrium and user equilibrium is, respectively, of 0.425 and 0.468. Finally, network congestion does not show a high effect on model output uncertainty at the network level. However, the final uncertainty of links with higher volume/capacity ratio......If not properly quantified, the uncertainty inherent to transport models makes analyses based on their output highly unreliable. This study investigated uncertainty in four-stage transport models by analysing a Danish case-study: the Næstved model. The model describes the demand of transport...

  18. Radiofrequency Ablation in the Management of Advanced Stage Thymomas: A Case Report on a Novel Multidisciplinary Therapeutic Approach

    Directory of Open Access Journals (Sweden)

    Panagiotis Paliogiannis

    2014-01-01

    Full Text Available We describe in this report a case of successful radiofrequency ablation of an unresectable stage III-type B3 thymoma, and we discuss the role of this novel approach in the management of patients with advanced stage thymoma. The patient, a 59-year-old Caucasian male underwent neoadjuvant chemotherapy with only a slight reduction of the mass. Subsequently, an explorative sternotomy and debulking were performed; before closing the thorax, radiofrequency ablation of the residual tumor was carried out and a partial necrosis of the mass was achieved. A further percutaneous radiofrequency ablation was performed subsequently, obtaining complete necrosis of the lesion. Successively, the patient underwent adjuvant radiotherapy. As a result of this multidisciplinary treatment, complete and stable response was obtained. It is hard to say which of the single treatments had the major impact on cure; nevertheless, the results obtained suggest that radiofrequency ablation must be taken into account for the treatment of advanced stage thymomas, and its effectiveness must be further assessed in future studies.

  19. The Log Odds of Positive Lymph Nodes Stratifies and Predicts Survival of High-Risk Individuals Among Stage III Rectal Cancer Patients.

    Science.gov (United States)

    Lee, Christina W; Wilkinson, Katheryn H; Sheka, Adam C; Leverson, Glen E; Kennedy, Gregory D

    2016-04-01

    The log odds of positive lymph nodes (LODDS) is an empiric transform formula that incorporates positive and negative lymph node data into a single ratio for prognostic utility. We sought to determine the value of the log odds ratio as a prognostic indicator compared with established lymph node indices in advanced-stage rectal cancer patients who have undergone curative resection. Retrospective analysis of rectal cancer operations from 1995 to 2013 identified all stage III cancer patients who underwent curative resection. Patients were stratified into three groups according to calculated lymph node ratios (LNRs) and log odds ratios (LODDS). The relationship between LNR, LODDS, and 5-year overall survival (OS) were assessed. OS for all patients was 81.4%. Both LNR and LODDS stratifications identified differences in 5-year OS. LODDS stratification was significantly associated with OS (p = .04). Additional significant clinicopathologic demographic variables included sex (p = .02), venous invasion (p = .02), tumor location (p log odds ratio is a suitable predictor of 5-year overall survival in stage III rectal cancer. LODDS may be applied to stratify high-risk patients in the management of adjuvant therapy. Traditionally, clinicians have relied solely on the total number of positive lymph nodes affected when determining patient prognosis in rectal cancer. However, the current staging strategy does not account for "high-risk," biologically aggressive tumors that fall into the same risk categories as less clinically aggressive tumors. The log odds of positive lymph nodes is a logistic transform formula that uses pathologic lymph node data to stratify survival differences among patients within a single stage of disease. This formula allows clinicians to identify whether patients with clinically aggressive tumors fall into higher-risk groups, providing additional insight into how to better counsel patients and manage postoperative therapies. ©AlphaMed Press.

  20. Prognostic impact of clinicopathologic parameters in stage II/III breast cancer treated with neoadjuvant docetaxel and doxorubicin chemotherapy: paradoxical features of the triple negative breast cancer

    Directory of Open Access Journals (Sweden)

    Kim Dong-Wan

    2007-11-01

    Full Text Available Abstract Background Prognostic factors in locally advanced breast cancer treated with neoadjuvant chemotherapy differ from those of early breast cancer. The purpose of this study was to identify the clinical significance of potential predictive and prognostic factors in breast cancer patients treated by neoadjuvant chemotherapy. Methods A total of 145 stage II and III breast cancer patients received neoadjuvant docetaxel/doxorubicin chemotherapy were enrolled in this study. We examined the clinical and biological factors (ER, PR, p53, c-erbB2, bcl-2, and Ki-67 by immunohistochemistry. We analyzed clinical outcome and their correlation with clinicopathologic parameters. Results Among the clinicopathologic parameters investigated, none of the marker was correlated with response rate (RR except triple negative phenotype. Patients with triple negative phenotype showed higher RR (83.0% in triple negative vs. 62.2% in non-triple negative, p = 0.012 and pathologic complete RR (17.0% in triple negative vs. 3.1% in non-triple negative, p = 0.005. However, relapse free survival (RFS and overall survival (OS were significantly shorter in triple negative breast cancer patients (p p = 0.021, respectively. Low histologic grade, positive hormone receptors, positive bcl-2 and low level of Ki-67 were associated with prolonged RFS. In addition, positive ER and positive bcl-2 were associated with prolonged OS. In our homogeneous patient population, initial clinical stage reflects RFS and OS more precisely than pathologic stage. In multivariate analysis, initial clinical stage was the only significant independent prognostic factor to impact on OS (hazard ratio 3.597, p = 0.044. Conclusion Several molecular markers provided useful predictive and prognostic information in stage II and III breast cancer patients treated with neoadjuvant docetaxel/doxorubicin chemotherapy. Triple negative phenotype was associated with shorter survival, even though it was associated

  1. Addition of Rituximab to Involved-Field Radiation Therapy Prolongs Progression-free Survival in Stage I-II Follicular Lymphoma: Results of a Multicenter Study

    Energy Technology Data Exchange (ETDEWEB)

    Ruella, Marco [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia (United States); Filippi, Andrea Riccardo [Department of Oncology, Radiation Oncology, University of Torino, Torino (Italy); Bruna, Riccardo [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Di Russo, Anna [Radiation Oncology, Istituto Nazionale Tumori, Milano (Italy); Magni, Michele [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Caracciolo, Daniele [Division of Haematology, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Passera, Roberto [Division of Nuclear Medicine, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Matteucci, Paola; Di Nicola, Massimo [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Corradini, Paolo [Division of Haematology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Parvis, Guido [Division of Haematology, San Luigi Gonzaga Hospital, Orbassano, Torino (Italy); Gini, Guido; Olivieri, Attilio [Division of Haematology, Ospedali Riuniti, Ancona (Italy); Ladetto, Marco [Division of Haematology, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Ricardi, Umberto [Department of Oncology, Radiation Oncology, University of Torino, Torino (Italy); Tarella, Corrado, E-mail: corrado.tarella@gmail.com [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Hemato-Oncology Division, European Institute of Oncology, Milano (Italy); Devizzi, Liliana [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy)

    2016-03-15

    Purpose: Rituximab (Rit) therapy added to involved-field radiation therapy (RT) has been proposed as an effective treatment for stage I-II follicular lymphoma (FL). The results of an observational multicenter study on the Rit-RT combination in limited-stage FL are here reported. Methods and Materials: Data have been collected from 2 consecutive cohorts of 94 patients with stage I-II FL treated between 1985 and 2011 at 5 Italian institutions. All patients had grade 1-3a FL, a median age of 54 years (range: 25-82). The first 51 patients received RT alone (control group), while the subsequent series of 43 patients received 4 rituximab courses (375 mg/m{sup 2}, days 1, 8, 15, 22) before RT (Rit-RT). Molecular disease was evaluated by nested bcl-2/IgH PCR or clonal IgH rearrangement was available in 33 Rit-RT patients. Results: At a median follow-up of 10.9 years (range: 1.8-22.9), the 10-year progression-free survival (PFS) and overall survival (OS) projections for the whole cohort were 57% and 87.5%, respectively. The 10-year PFS was significantly longer (P<.05) in the Rit-RT group (64.6%) compared to RT alone (50.7%), whereas the 10-year OS projections were not significantly different. On bivariate analysis controlling for stage, there was only a trend toward improved PFS for Rit-RT (HR, 0.55; P=.081). Follicular lymphoma international prognostic index and age were associated with OS but not with PFS on Cox regression analysis. Bone marrow molecular analysis showing PCR positivity at diagnosis was strongly associated with relapse risk upon univariate and multivariate analysis. Conclusions: This multicenter observational study suggests a potential benefit of adding rituximab to radiation therapy for stage I-II FL. The results of the currently ongoing randomized studies are required to confirm these results. The study underlines the importance of molecular disease monitoring also for patient with limited-stage disease.

  2. Clinical significance of Fusobacterium nucleatum, epithelial–mesenchymal transition, and cancer stem cell markers in stage III/IV colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    Yan X

    2017-10-01

    Full Text Available Xuebing Yan,1,* Liguo Liu,2,* Hao Li,1,* Huanlong Qin,1 Zhenliang Sun1,3 1Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, 2Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 3Central Laboratory, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, South Campus, Shanghai, China *These authors contributed equally to this work Abstract: Colorectal cancer (CRC is a common digestive malignancy and emerging studies have closely linked its initiation and development with gut microbiota changes. Fusobacterium nucleatum (Fn has been recently identified as a pathogenic bacteria for CRC; however, its prognostic significance for patients is poorly investigated and is less for patients within late stage. Therefore, in this study, we made efforts to analyze its level and prognostic significance in a retrospective cohort of 280 stage III/IV CRC patients. We found that the Fn level was abnormally high in tumor tissues and correlated with tumor invasion, lymph node metastasis status, and distant metastasis. We also identified it as an independent adverse prognostic factor for cancer-specific survival (CSS and disease-free survival (DFS. The following subgroup analysis indicated that Fn level could stratify CSS and DFS in stage IIIB/C and IV patients but failed in stage IIIA patients. In addition, stage III/IV patients with low Fn level were found to benefit more from adjuvant chemotherapy than those with high Fn level, in terms of DFS. Finally, we analyzed the expression and clinical significance of epithelial-to-mesenchymal transition (EMT markers (E-cadherin and N-cadherin and cancer stem cell (CSC markers (Nanog, Oct-4, and Sox-2 in CRC tissues. The results indicated that N-cadherin, Nanog, Oct-4, and Sox-2 were adverse prognostic factors in these patients, while the opposite was true for E-cadherin. More importantly, expression of E

  3. Lymphography and computed tomography of abdominal nodes in newly diagnosed patients with Hodgkin's disease in clinical stage I-III

    Energy Technology Data Exchange (ETDEWEB)

    Neumann, C.H.

    1986-10-01

    Between 1978 and 1983, 80 patients with Hodgkin's disease (HD) in clinical Stage I-III had computed tomography (CT) of the abdomen and pelvis and lymphography (LAG) prior to staging laparatomy with multiple lymph node biopsies at Stanford University Medical Center. There were 224 biopsied nodal sites. The sensitivity and specificity for CT to determine the status of biopsied paraortic and iliac nodes was .61 and .91 vs. .94 and .90 for LAG. CT appeared of even lower sensitivity (.13) in evaluating splenic hilar, celiac axis and portal nodes. Including all biopsy proven subdiaphragmatic nodal sites, CT's sensitivity to diagnose the presence of subdiaphragmatic adenopathy was .38 vs. .52 in LAG. Assessment of the final pathological stage was more successful by LAG (.61) than by CT (.49). Positive and negative predictive values of both tests indicate higher reliability of LAG results as regards individual intraabdominal nodes (LAG .71, .98 vs. CT .58, .86), the entire subdiaphragmatic nodal area (LAG .79, .77 vs. CT .61, .71) and prediction of final pathological stage. LAG appeared to be the more useful test during initial staging of newly diagnosed and untreated patients with HD. None of the test for itself or in combination can replace laparatomy when exact information is necessary for further clinical decisions.

  4. Correlation of F-18 FDG PET with morphometric tumor response after neoadjuvant chemoradiation in locally advanced (stage III) non-small cell lung cancer (NSCLC)

    International Nuclear Information System (INIS)

    Baum, R.P.; Schmuecking, M.; Bonnet, R.; Presselt, N.; Przetak, C.; Junker, K.; Schneider, C.P.; Hoeffken, K.; Wendt, T.G.

    2002-01-01

    Aim: To determine the role of 2-[(18)F] fluoro-2- deoxy-D-glucose (FDG) positron emission tomography (PET) in morphometric tumor response after neoadjuvant chemoradiation, findings in 32 patients were analyzed prospectively in an ongoing multicenter trial (LUCAS-MD, Germany). Material and Methods: Inclusion criteria was histologically confirmed NSCLC stage IIIA/IIIB. For staging all patients received a PET scan in addition to a spiral CT and/or MRI before therapy. Neoadjuvant treatment consisted of 2-3 cycles of chemotherapy with paclitaxel (225 mg/m 2 ) and carboplatin (AUC 6), each d1 q22 and a block of chemoradiation (45Gy, 1.5Gy b.i.d., concomitant with paclitaxel (50 mg/m 2 ) and carboplatin (AUC = 2), each d1, d8, d15) followed by surgery. All patients received a second PET after completion of neoadjuvant therapy prior to surgery. Whole-body PET (ECAT Exact 47) studies (attenuation corrected, iteratively reconstructed) were obtained 60 min. after injection of 6 MBq/kg body weight F-18 FDG. For semi-quantitative analysis, the tumor standardized uptake values (SUV), the tumor to background SUV ratio (T/B ratio), the metabolic tumor diameter (MTD) and the metabolic tumor index (MTI = SUV x MTD) were assessed in all primary tumors and in metastatic lymph nodes. Additionally, image fusion of PET with CT data was applied (using a HERMES Computer, Nuclear Diagnostics, Sweden). Results: So far, all patients (7/32) with complete metabolic response in lymph node metastases detected by PET, had no vital tumor cells (morphometric regression grade III). In primary tumors showing complete metabolic response, the regression grade was IIB (less than 10% vital tumor cells) or III. Conclusion: Morphometric tumor response after neoadjuvant therapy correlates strongly with metabolic remission by FDG-PET. PET precedes the tumor response as measured by CT after neoadjuvant treatment and may predict the long term therapeutic outcome in stage III NSCLC

  5. Impact of HLA-E gene polymorphism on HLA-E expression in tumor cells and prognosis in patients with stage III colorectal cancer.

    Science.gov (United States)

    Zhen, Zi-Jun; Ling, Jia-Yu; Cai, Yue; Luo, Wen-Biao; He, You-Jian

    2013-03-01

    Human leukocyte antigen (HLA)-E can contribute to the escape of cancer cells from host immune mechanisms. However, it is unknown whether HLA-E gene polymorphisms might play a role in cancer immune escape. This study aimed to evaluate the correlation between HLA-E gene polymorphisms and HLA-E expression in tumor tissue and determine the effects on clinical outcome of patients with stage III colorectal cancer. Two hundred thirty patients with stage III colorectal cancer were enrolled. HLA-E expression was detected in patient-derived tumor tissues with immunohistochemistry. HLA-E gene alleles in tumor tissues were detected with the polymerase chain reaction-sequence-specific primer method. In colorectal cancer tissue and in the normal tissue adjacent to the tumor, the HLA-E expression rates were 72.2 and 15.1 %, respectively (P HLA-E exhibited disease-free survival of 55.3, 72.9, and 72.1 %, respectively. Patients with HLA-E overexpression exhibited the lowest long-term survival rate. No relationship was observed between the type of HLA-E gene polymorphism and its expression level in tumor tissues; moreover, no polymorphisms appeared to affect the long-term survival of patients with colorectal cancer. The type of HLA-E polymorphism did not have an impact on HLA-E expression in tumors or the prognosis in patients with stage III colorectal cancer. However, the level of HLA-E expression in tumor tissue strongly predicted long-term survival in these patients.

  6. Inferring Positions of Tumor and Nodes in Stage III Lung Cancer From Multiple Anatomical Surrogates Using Four-Dimensional Computed Tomography

    International Nuclear Information System (INIS)

    Malinowski, Kathleen T.; Pantarotto, Jason R.; Senan, Suresh

    2010-01-01

    Purpose: To investigate the feasibility of modeling Stage III lung cancer tumor and node positions from anatomical surrogates. Methods and Materials: To localize their centroids, the primary tumor and lymph nodes from 16 Stage III lung cancer patients were contoured in 10 equal-phase planning four-dimensional (4D) computed tomography (CT) image sets. The centroids of anatomical respiratory surrogates (carina, xyphoid, nipples, mid-sternum) in each image set were also localized. The correlations between target and surrogate positions were determined, and ordinary least-squares (OLS) and partial least-squares (PLS) regression models based on a subset of respiratory phases (three to eight randomly selected) were created to predict the target positions in the remaining images. The three-phase image sets that provided the best predictive information were used to create models based on either the carina alone or all surrogates. Results: The surrogate most correlated with target motion varied widely. Depending on the number of phases used to build the models, mean OLS and PLS errors were 1.0 to 1.4 mm and 0.8 to 1.0 mm, respectively. Models trained on the 0%, 40%, and 80% respiration phases had mean (± standard deviation) PLS errors of 0.8 ± 0.5 mm and 1.1 ± 1.1 mm for models based on all surrogates and carina alone, respectively. For target coordinates with motion >5 mm, the mean three-phase PLS error based on all surrogates was 1.1 mm. Conclusions: Our results establish the feasibility of inferring primary tumor and nodal motion from anatomical surrogates in 4D CT scans of Stage III lung cancer. Using inferential modeling to decrease the processing time of 4D CT scans may facilitate incorporation of patient-specific treatment margins.

  7. SU-F-T-356: DosimetricComparison of VMAT Vs Step and Shoot IMRT Plans for Stage III Lung CancerPatients with Mediastinal Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, D; Bogue, J [University of Toledo, Toledo, OH (United States)

    2016-06-15

    Purpose: For Stage III lung cancers that entail treatment of some or all of the mediastinum, anterior-posterior focused Step and Shoot IMRT (SS-IMRT) and VMAT plans have been clinically used to deliver the prescribed dose while working to minimize lung dose and avoid other critical structures. A comparison between the two planning methods was completed to see which treatment method is superior and minimizes dose to healthy lung tissue. Methods: Ten patients who were recently treated with SS-IMRT or VMAT plans for Stage III lung cancer with mediastinal involvement were selected. All patients received a simulation CT for treatment planning, as well as a 4D CT and PET/CT fusion for target delineation. Plans were prescribed 6250 cGy in 25 fractions and normalized such that 100% of the prescription dose covered 95% of the PTV. Clinically approved SS-IMRT or VMAT plans were then copied and planned using the alternative modality with identical optimization criteria. SS-IMRT plans utilized seven to nine beams distributed around the patient while the VMAT plans consisted of two full 360 degree arcs. Plans were compared for the lung volume receiving 20 Gy (V20). Results: Both SS-IMRT and VMAT can be used to achieve clinical treatment plans for patients with Stage III Lung cancer with targets encompassing the mediastinum. VMAT plans produced an average V20 of 23.0+/−8.3% and SS-IMRT produced an average of 24.2+/−10.0%. Conclusion: Results indicate that either method can achieve comparable dose distributions, however, VMAT can allow the optimizer to distribute dose over paths of minimal lung tissue and reduce the V20. Therefore, creating a VMAT with constraints identical to an SS-IMRT plan could help to reduce the V20 in clinical treatment plans.

  8. The Effect of Radiation Dose and Chemotherapy on Overall Survival in 237 Patients With Stage III Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Wang Li; Correa, Candace R.; Zhao Lujun; Hayman, James; Kalemkerian, Gregory P.; Lyons, Susan; Cease, Kemp; Brenner, Dean; Kong Fengming

    2009-01-01

    Purpose: To study the effects of radiation dose, chemotherapy, and their interaction in patients with unresectable or medically inoperable Stage III non-small-cell lung cancer (NSCLC). Methods and Materials: A total of 237 consecutive Stage III NSCLC patients were evaluated. Median follow-up was 69.0 months. Patients were treated with radiation therapy (RT) alone (n = 106), sequential chemoradiation (n = 69), or concurrent chemoradiation (n = 62). The primary endpoint was overall survival (OS). Radiation dose ranged from 30 to 102.9 Gy (median 60 Gy), corresponding to a bioequivalent dose (BED) of 39 to 124.5 Gy (median 72 Gy). Results: The median OS of the entire cohort was 12.6 months, and 2- and 5-year survival rates were 22.4% and 10.0%, respectively. Multivariable Cox regression model demonstrated that Karnofsky performance status (p = 0.020), weight loss < 5% (p = 0.017), chemotherapy (yes vs. no), sequence of chemoradiation (sequential vs. concurrent; p < 0.001), and BED (p < 0.001) were significant predictors of OS. For patients treated with RT alone, sequential chemoradiation, and concurrent chemoradiation, median survival was 7.4, 14.9, and 15.8 months, and 5-year OS was 3.3%, 7.5%, and 19.4%, respectively (p < 0.001). The effect of higher radiation doses on survival was independent of whether chemotherapy was given. Conclusion: Radiation dose and use of chemotherapy are independent predictors of OS in Stage III NSCLC, and concurrent chemoradiation is associated with the best survival. There is no interaction between RT dose and chemotherapy.

  9. A Two-Stage Decomposition of High School Timetabling applied to cases in Denmark

    DEFF Research Database (Denmark)

    Sørensen, Matias; Dahms, Florian H.W.

    2014-01-01

    -Stage Decomposition of an IP model for a practical case of high school timetabling is shown. This particular timetabling problem consists of assigning lectures to both a timeslot and a classroom, which is modeled using a very large amount of binary variables. The decomposition splits this model into two separate...... incorporated in the Stage I model by exploiting that Stage II can be seen as a minimum weight maximum matching problem in a bipartite graph. This theoretically strengthens the decomposition in terms of global optimality. The approach relies on Hall’s theorem for the existence of matchings in bipartite graphs...

  10. A randomised study of carboplatin vs sequential ifosfamide/carboplatin for patients with FIGO stage III epithelial ovarian carcinoma. The London Gynaecologic Oncology Group.

    OpenAIRE

    Perren, T. J.; Wiltshaw, E.; Harper, P.; Slevin, M.; Stein, R.; Tan, S.; Gore, M.; Fryatt, I. J.; Blake, P. R.

    1993-01-01

    In a study designed to compare response rates of patients with stage III epithelial ovarian carcinoma to ifosfamide and carboplatin, 152 patients were randomised to receive either sequential therapy with three cycles of ifosfamide followed by three cycles of carboplatin, or to six cycles of single agent carboplatin. Ifosfamide was given every 3 weeks in a dose of 5 gm m-2 as a 24 h infusion with mesna, 1 gm m-2 by i.v. bolus prior to ifosfamide, 3 gm m-2 with ifosfamide, and 1 gm m-2 as an 8 ...

  11. Optimization of beam weights in conformal radiotherapy planning of stage III non-small cell lung cancer: effects on therapeutic ratio

    International Nuclear Information System (INIS)

    Gersem, Werner R.T. de; Derycke, Sylvie; Wagter, Carlos de; Neve, Wilfried C.J. de

    2000-01-01

    Purpose: To evaluate the effects of beam weight optimization for 3D conformal radiotherapy plans, with or without beam intensity modulation, in Stage III non-small cell lung cancer (NSCLC). Methods and Materials: Ten patients with Stage III NSCLC were planned using a conventional 3D technique and a technique involving noncoplanar beam intensity modulation (BIM). Two planning target volumes (PTVs) were defined: PTV1 included macroscopic tumor volume and PTV2 included macroscopic and microscopic tumor volume. Virtual simulation defined the beam shapes and incidences as well as the wedge orientations (3D) and segment outlines (BIM). Weights of wedged beams, unwedged beams, and segments were determined by human trial and error for the 3D-plans (3D-manual), by a standard weight table (SWT) for the BIM-plans (BIM-SWT) and by optimization (3D-optimized and BIM-optimized) using an objective function with a biological and a physical component. The resulting non-optimized and optimized dose distributions were compared, using physical endpoints, after normalizing the median dose of PTV1 to 80 Gy. Results: Optimization improved dose homogeneity at the target for 3D- and BIM-plans and the minimum dose at PTV1. The minimum dose at PTV2 was decreased by optimization especially in 3D-plans. After optimization, the dose-volume histograms (DVHs) of lung and heart were shifted to lower doses for 80-90% of the organ volume. Since lung is the dose-limiting organ in Stage III NSCLC, an increased minimum dose at PTV1 together with a decreased dose at the main lung volume suggests an improved therapeutic ratio. Optimization allows 10% dose escalation for 3D-plans and 20% for BIM-plans at isotoxicity levels of lung and spinal cord. Upon dose escalation, esophagus may become the dose-limiting structure when PTV1 extends close to the esophagus. Conclusions: Optimization using a biophysical objective function allowed an increase of the therapeutic ratio of radiotherapy planning for Stage III

  12. Alternating radiotherapy (RT) and chemotherapy (CT) for inoperable stage III non-small cell lung carcinoma (NSCLC): long-term results of two phase II cooperative trials

    International Nuclear Information System (INIS)

    Mirimanoff, R.O.; Alberto, P.; Bolla, M.; Mermillod, B.; Michel, G.; Mirabell, R.; Moro, D.

    1996-01-01

    Purpose/Objective: The treatment of inoperable Stage III NSCLC with conventional RT alone results in a high incidence of local and distant failures and in very limited long-term survival rates. In two consecutive phase II cooperative trials, we evaluated the combination of alternating hyperfractionated accelerated radiotherapy and cisplatin-based chemotherapy. Materials and Methods: A total of one hundred and thirty two patients were enrolled. Between 2/86 and 9/89, 65 patients were entered in the first trial (G.I) and between 12/89 and 10/92 67 were enrolled in the second trial (G.II). In both protocols, RT was administered twice daily, with 6 hours interval, 5 days a week, to a total dose of 63 Gy in 42 fractions of 1.5 Gy. RT was given during weeks 2, 3 and 6, 7, over an elapsed time of 6 weeks. In G.I, 3 cycles of cisplatin, 60 mg/m2 d.1, mitomycin, 8 mg/m2 d.1 and vindesin 3 mg/m2 d.1 and 8, were given during weeks 1, 5 and 9, whereas in G.II, cisplatin 70 mg/m2 d.1 and vinblastin 5 mg/m2 d.1 and 8 were given during weeks 1, 5, 9, 13, 17 and 21. Patients' characteristics included the following : median age was 55.5 years (28-70), male to female ratio was 7.3 : 1, tumor Stage were III A in 44% and III B in 56%, performance status (P.S.) were 0 in 36%, 1 in 52% and 2 in 12%. Histologic type consisted in squamous cell carcinoma in 60%, adenocarcinoma in 22%, large cell carcinoma in 14% and undifferentiated NSCLC in 4%. Results: With a minimum follow-up of 3 years, the 1, 2, 5 and 8 year overall survival probability was 56% (95% C.I. 47% - 64%), 27% (20% - 35%), 12% (7% - 18%) and 9% (3% - 16%) respectively, with a median survival of 13.6 months (11.4 - 16.8). Median follow-up for survivors was 6 years (3.3 - 9.9). There were no survival differences between Stage III A and III B (p = .84), PS 0, ,, 2 (p = .87), sex (p = .45) or between the two treatment protocols. At this time, 14 patients are alive, and 118 have died : 102 from NSCLC, 4 from acute toxicity, 2

  13. Refined staging in hilar bronchial neoplasms with ECG-gated multislice-CT. Case report

    International Nuclear Information System (INIS)

    Ohlmann, S.; Daliri, A.; Froelich, J.J.; Nowak, R.; Michulla, R.

    2008-01-01

    Equivocal initial CT-based staging in 2 patients with hilar bronchial neoplasms was reassessed with retrospective ECG-gated Multislice-CT and optimized examination parameters prior to definition of treatment. An initially suspected irresectable T 4 tumor with mediastinal infiltration was downstaged to T 2 in one case, while tumor infiltration into the left atrium could be confirmed in the other case. In doubtful conditions, ECG-gated multislice CT with optimized examination parameters may be helpful for refined staging in patients with hilar bronchial neoplasma, thus possibly influencing treatment strategies. (orig.)

  14. Prognostic value of BRAF and KRAS mutation status in stage II and III microsatellite instable colon cancers

    NARCIS (Netherlands)

    de Cuba, E. M. V.; Snaebjornsson, P.; Heideman, D. A. M.; van Grieken, N. C. T.; Bosch, L. J. W.; Fijneman, R. J. A.; Belt, E.; Bril, H.; Stockmann, H. B. A. C.; Hooijberg, E.; Punt, C. J. A.; Koopman, M.; Nagtegaal, I. D.; Coupé, V. H. M.; Carvalho, B.; Meijer, G. A.

    2016-01-01

    Microsatellite instability (MSI) has been associated with favourable survival in early stage colorectal cancer (CRC) compared to microsatellite stable (MSS) CRC. The BRAF V600E mutation has been associated with worse survival in MSS CRC. This mutation occurs in 40% of MSI CRC and it is unclear

  15. Type III occipital condylar fracture presenting with hydrocephalus, vertebral artery injury and vasospasm: case report

    International Nuclear Information System (INIS)

    Menendez, J.A.; Baskaya, M.K.; Day, M.A.; Nanda, A.

    2001-01-01

    Occipital condylar fractures (OCF) are rare and have a high mortality rate. We report a patient with OCF who presented with acute hydrocephalus and died from diffuse vasospasm secondary to vertebral artery injury. A 45-year-old man fell 20 feet from a deer stand and landed on his head. CT showed a type III OCF continuing to the anterior rim of the foramen magnum on the left, with a bone fragment pushing into the medulla, causing hydrocephalus. The patient was stabilized, and a four-vessel arteriogram showed diffuse vasospasm with complete occlusion of the left vertebral artery at the level of the OCF. To our knowledge, this is the first documented case of the conjunction of OCF, hydrocephalus, and vasospasm. (orig.)

  16. An Adult Case of Bartter Syndrome Type III Presenting with Proteinuria

    Directory of Open Access Journals (Sweden)

    Eun Jung Cha

    2016-03-01

    Full Text Available Bartter syndrome (BS I–IV is a rare autosomal recessive disorder affecting salt reabsorption in the thick ascending limb of the loop of Henle. This report highlights clinicopathological findings and genetic studies of classic BS in a 22-year-old female patient who presented with persistent mild proteinuria for 2 years. A renal biopsy demonstrated a mild to moderate increase in the mesangial cells and matrix of most glomeruli, along with marked juxtaglomerular cell hyperplasia. These findings suggested BS associated with mild IgA nephropathy. Focal tubular atrophy, interstitial fibrosis, and lymphocytic infiltration were also observed. A genetic study of the patient and her parents revealed a mutation of the CLCNKB genes. The patient was diagnosed with BS, type III. This case represents an atypical presentation of classic BS in an adult patient. Pathologic findings of renal biopsy combined with genetic analysis and clinicolaboratory findings are important in making an accurate diagnosis.

  17. Pretreatment prognostic factors in patients with early-stage (I/II) non-small-cell lung cancer treated with hyperfractionated radiation therapy alone

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Milicic, Biljana; Dagovic, Aleksandar; Acimovic, Ljubisa; Milisavljevic, Slobodan

    2006-01-01

    Purpose: To investigate influence of various pretreatment prognostic factors in patients with early stage (I/II) non-small-cell lung cancer (NSCLC) treated with hyperfractionated radiation therapy alone. Patients and Methods: One hundred and sixteen patients were treated with tumor doses of 69.6 Gy, 1.2-Gy, twice-daily fractionation. There were 49 patients with Stage I and 67 patients with Stage II. Eighty patients had Karnofsky performance status (KPS) 90-100 and 95 patients had <5% weight loss. Peripheral tumors were observed in 57 patients. Squamous histology was observed in 70 patients and the majority of patients had concomitant disease (n = 72). Results: The median survival time for all patients was 29 months; 5-year survival was 29%. The median time to local progression and the distant metastasis were not achieved, whereas 5-year local progression-free and distant metastasis-free survivals were 50% and 72%, respectively. Multivariate analysis identified KPS, weight loss, location, histology, and the reason for not undergoing surgery as prognostic factors for survival. KPS, location, and histology influenced local progression-free survival, whereas only KPS and weight loss influenced distant metastasis-free survival. Conclusions: This retrospective analysis identified KPS and weight loss as the most important prognostic factors of outcome in patients with early-stage NSCLC treated with hyperfractionation radiation therapy

  18. STAT3 single nucleotide polymorphism rs4796793 SNP does not correlate with response to adjuvant IFNα therapy in stage III melanoma patients

    Directory of Open Access Journals (Sweden)

    David eSchrama

    2014-11-01

    Full Text Available Interferon alpha (IFNα is approved for adjuvant treatment of stage III melanoma in Europe and the US. Its clinical efficacy, however, is restricted to a subpopulation of patients while side effects occur in most of treated patients. Thus, the identification of predictive biomarkers would be highly beneficial to improve the benefit to risk ratio. In this regard, STAT3 is important for signaling of the IFNα receptor. Moreover, the STAT3 single nucleotide polymorphism (SNP rs4796793 has recently been reported to be associated with IFNα sensitivity in metastatic renal cell carcinoma. To translate this notion to melanoma, we scrutinized the impact of rs4796793 functionally and clinically in this cancer. Interestingly, melanoma cells carrying the minor allele of rs4796793 were the most sensitive to IFNα in vitro. However, we did not detect a correlation between SNP genotype and STAT3 mRNA expression for either melanoma cells or for peripheral blood lymphocytes. Next, we analyzed the impact of rs4796793 on the clinical outcome of 259 stage III melanoma patients of which one third had received adjuvant IFNα treatment. These analyses did not reveal a significant association between the STAT3 rs4796793 SNP and patients’ progression free or overall survival when IFN treated and untreated patients were compared. In conclusion, STAT3 rs4796793 SNP is no predictive marker for the efficacy of adjuvant IFNα treatment in melanoma patients.

  19. UFT plus cisplatin with concurrent radiotherapy in unresectable stage III non-small cell lung cancer. Its application to outpatient practice

    International Nuclear Information System (INIS)

    Yano, Tokujiro; Koga, Tadashi; Nomiyama, Hiroyuki; Hidaka, Hiromu

    2003-01-01

    Combination chemotherapy with tegafur-uracil (UFT) and cisplatin is active and less toxic for advanced non-small cell lung cancer. This treatment is likely to be applied to concurrent chemoradiotherapy for locally advanced non-small cell lung cancer, especially in the outpatient setting. Ten patients with unresectable stage III non-small cell lung cancer received the UFT plus cisplatin treatment combined with concurrent radiotherapy. The chemotherapeutic regimen consisted of oral administration of UFT 400 mg/m 2 daily and venous infusion of cisplatin 20-25 mg/m 2 on days 8-10. The administration of cisplatin was repeated every 3-4 weeks. Thoracic radiation started on day 8, and was completed to a total dose of 60-70 Gy. Adverse events (grade 3 or 4) occurred in 2 patients (esophagitis 2, leukopenia/neutropenia 1) with no treatment-related death. There were 7 partial responses (response rate 70.0%; 95% confidence interval (C.I.), 41.6-98.4%). The median survival time was 18.7 months with a 1-year survival rate of 77.8%. Two patients uneventfully received the treatment in an outpatient setting. With regard to the quality of life of patients, UFT plus cisplatin with concurrent radiotherapy might be the treatment of choice for unresectable stage III non-small cell lung cancer. (author)

  20. Comparison of serum cystatin C and creatinine levels in determining glomerular filtration rate in children with stage I to III chronic renal disease.

    Science.gov (United States)

    Dönmez, Osman; Korkmaz, Hüseyin Anıl; Yıldız, Nalan; Ediz, Bülent

    2015-06-01

    Pediatric studies are relatively scarce on the superiority of cystatin C over creatinine in estimation of glomerular filtration rate (GFR). This study measured cystatin C and serum creatinine levels, and compared GFR estimated from these two parameters in patients with chronic renal disease. This prospective, observational, controlled study included 166 patients aged 1-18 years diagnosed with stage I to III chronic renal disease, and 29 age- and sex-matched control subjects. In all patients, GFR was estimated via creatinine clearance, Schwartz formula, Zappitelli 1 and Zappitelli 2 formula and the results were compared using Bland-Altman analysis. Patients and controls did not differ with regard to height, body weight, BMI, serum creatinine and serum cystatin levels, and Schwartz formula-based GFR (p > 0.05). There was a significant relationship between creatinine and cystatin C levels. However, although creatinine levels showed a significant association with age, height, and BMI, cystatin C levels showed no such association. ROC analysis showed that cystatin C performed better than creatinine in detecting low GFR. Cystatin C is a more sensitive and feasible indicator than creatinine for the diagnosis of stage I to III chronic renal disease.

  1. Monitoring of early response to neoadjuvant chemotherapy in stage II and III breast cancer by [18F]fluorodeoxyglucose positron emission tomography.

    Science.gov (United States)

    Rousseau, Caroline; Devillers, Anne; Sagan, Christine; Ferrer, Ludovic; Bridji, Boumédiène; Campion, Loïc; Ricaud, Myriam; Bourbouloux, Emmanuelle; Doutriaux, Isabelle; Clouet, Martine; Berton-Rigaud, Dominique; Bouriel, Catherine; Delecroix, Valérie; Garin, Etienne; Rouquette, Sophie; Resche, Isabelle; Kerbrat, Pierre; Chatal, Jean François; Campone, Mario

    2006-12-01

    This study aimed to assess prospectively the efficacy of sequential [18F]fluorodeoxyglucose positron emission tomography (FDG PET) to evaluate early response to neoadjuvant chemotherapy in stage II and III breast cancer patients. Images were acquired with a PET/computed tomography scanner in 64 patients after administration of FDG (5 MBq/kg) at baseline and after the first, second, third, and sixth course of chemotherapy. Ultrasound and mammography were used to assess tumor size. Decrease in the standardized uptake value (SUV) with PET was compared with the pathologic response. Surgery was performed after six courses of chemotherapy and pathologic analysis revealed gross residual disease in 28 patients and minimal residual disease in 36 patients. Although SUV data did not vary much in nonresponders (based on pathology findings), they decreased markedly to background levels in 94% (34 of 36) of responders. When using 60% of SUV at baseline as the cutoff value, the sensitivity, specificity, and negative predictive value of FDG PET were 61%, 96%, and 68% after one course of chemotherapy, 89%, 95%, and 85% after two courses, and 88%, 73%, and 83% after three courses, respectively. The same parameters with ultrasound (US) and mammography were 64%, 43%, and 55%, and 31%, 56%, and 45%, respectively. Assessment of tumor response with US or mammography was never significant whatever the cutoff. Pathologic response to neoadjuvant chemotherapy in stage II and III breast cancer can be predicted accurately by FDG PET after two courses of chemotherapy.

  2. Factors affecting number of lymph nodes harvested and the impact of examining a minimum of 12 lymph nodes in stage I-III colorectal cancer patients: a retrospective single institution cohort study of 1167 consecutive patients.

    Science.gov (United States)

    Tsai, Hsiang-Lin; Huang, Ching-Wen; Yeh, Yung-Sung; Ma, Cheng-Jen; Chen, Chao-Wen; Lu, Chien-Yu; Huang, Ming-Yii; Yang, I-Ping; Wang, Jaw-Yuan

    2016-04-14

    To identify factors affecting the harvest of lymph nodes (LNs) and to investigate the association between examining a minimum of 12 LNs and clinical outcomes in stage I-III colorectal cancer (CRC) patients. The clinicopathologic features and the number of examined LNs for 1167 stage I-III CRC patients were analyzed to identify factors affecting the number of LNs harvested and the correlations between clinical outcomes and high harvests (≧12 LNs) and low harvests (cancer and that tumor size (P = 0.015) was the only independent factor in rectal cancer. Patients with low harvests had poorer overall survival with stage II and stage III CRC (stage II: P number of examined LNs (≧12) is associated with a survival benefit. Removal of at least 12 LNs will determine the lymph node status reliably.

  3. Improved Survival With Radiation Therapy in Stage I-II Primary Mediastinal B Cell Lymphoma: A Surveillance, Epidemiology, and End Results Database Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, Matthew W., E-mail: matthew.jackson@ucdenver.edu [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Rusthoven, Chad G.; Jones, Bernard L. [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Kamdar, Manali [Department of Medical Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Rabinovitch, Rachel [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States)

    2016-01-01

    Background: Primary mediastinal B cell lymphoma (PMBCL) is an uncommon lymphoma for which trials are few with small patient numbers. The role of radiation therapy (RT) after standard immunochemotherapy for early-stage disease has never been studied prospectively. We used the Surveillance, Epidemiology, and End Results (SEER) database to evaluate PMBCL and the impact of RT on outcomes. Methods and Materials: We queried the SEER database for patients with stage I-II PMBCL diagnosed from 2001 to 2011. Retrievable data included age, gender, race (white/nonwhite), stage, extranodal disease, year of diagnosis, and use of RT as a component of definitive therapy. Kaplan-Meier overall survival (OS) estimates, univariate (UVA) log-rank and multivariate (MVA) Cox proportional hazards regression analyses were performed. Results: Two hundred fifty patients with stage I-II disease were identified, with a median follow-up time of 39 months (range, 3-125 months). The median age was 36 years (range, 18-89 years); 61% were female; 76% were white; 45% had stage I disease, 60% had extranodal disease, and 55% were given RT. The 5-year OS for the entire cohort was 86%. On UVA, OS was improved with RT (hazard ratio [HR] 0.446, P=.029) and decreased in association with nonwhite race (HR 2.70, P=.006). The 5-year OS was 79% (no RT) and 90% (RT). On MVA, white race and RT remained significantly associated with improved OS (P=.007 and .018, respectively). The use of RT decreased over time: 61% for the 67 patients whose disease was diagnosed from 2001 to 2005 and 53% in the 138 patients treated from 2006 to 2010. Conclusion: This retrospective population-based analysis is the largest PMBCL dataset to date and demonstrates a significant survival benefit associated with RT. Nearly half of patients treated in the United States do not receive RT, and its use appears to be declining. In the absence of phase 3 data, the use of RT should be strongly considered for its survival benefit in early-stage

  4. Influence of {sup 18}F-FDG PET/CT on therapy management in patients with stage III/IV malignant melanoma

    Energy Technology Data Exchange (ETDEWEB)

    Schuele, Susann-Cathrin; Nikolaou, Konstantin; Pfannenberg, Christina [Eberhard-Karls-University Tuebingen, Department of Diagnostic and Interventional Radiology, Tuebingen (Germany); Eigentler, Thomas Kurt; Garbe, Claus [Eberhard-Karls-University Tuebingen, Skin Cancer Programme, Department of Dermatology, Tuebingen (Germany); Fougere, Christian la [Eberhard-Karls-University Tuebingen, Department of Nuclear Medicine, Tuebingen (Germany)

    2016-03-15

    To evaluate the influence of {sup 18}F-FDG PET/CT in comparison to CT alone on treatment decisions in patients with advanced melanoma and to analyse the 5-year survival data in comparison to literature data. Therapy management in 64 consecutive patients (primary staging n = 52; surveillance n = 12) with stage III/IV melanoma who underwent {sup 18}F-FDG PET/CT between 2004 and 2005 in our department was retrospectively analysed. Treatment decisions were made by two dermatooncologists for each patient twice, first based on the CT results and then based on the PET/CT results. Therapy changes based on the PET/CT results were classified as ''major'' (e.g. change from metastasectomy to systemic therapy) or ''minor'' (e.g. change from first to second line chemotherapy). The 5-year survival data of different patient cohorts were calculated. In the 52 patients in the primary staging group, the results of {sup 18}F-FDG PET/CT led to therapy change in 59 % and a major therapy change in 52 %. {sup 18}F-FDG PET/CT led to the avoidance of futile operations in 13 patients with suspicious lesions on CT that were deemed nontumorous on PET/CT. In the 12 patients in the surveillance group, the results of {sup 18}F-FDG PET/CT led to therapy change in 33 % and a major change in 17 %. The 5-year survival rates were 30 % in the entire cohort, 34 % in the primary staging group, and 17 % in the surveillance group. A significant overall survival benefit was observed in patients in whom {sup 18}F-FDG PET/CT excluded metastases or in whom metastases could be completely removed compared with patients who were not eligible for surgery (41 % vs. 10 %). Primary staging of patients with stage III/IV melanoma should be performed with {sup 18}F-FDG PET/CT, leading to higher diagnostic accuracy and enabling individualized therapeutic management, especially optimal patient selection for metastasectomy. This strategy may extend long-term survival even in patients

  5. LAPAROSCOPIC ANTERIOR PELVIC EXENTERATION FOR STAGE IVa CERVICAL CANCER (A CASE REPORT

    Directory of Open Access Journals (Sweden)

    S. V. Molchanov

    2017-01-01

    Full Text Available Recently, there has been an increasing use of laparoscopy in the surgical treatment of gynecologic cancer. We aimed to analyze the feasibility of performing laparoscopic pelvic extentaration for stage IVa cervical cancer. Case report. We present the case of a 61-year-old patient diagnosed with stage IVa (T4N0M0 cervical cancer. The examination revealed cervical cancer invading the bladder wall and extending to the mouth of uretersю The patient underwent laparoscopy and bilateral uretherocutaneostomy as the first line treatment. When creatinine and urea blood levels were in the normal range, the patient underwent laparoscopic anterior pelvic exentaration as the second line treatment. After surgery the patient received pelvic external beam radiation therapy. The follow-up period was 6 months. Conclusion. We have shown the feasibility of performing laparoscopic anterior pelvic exenteration for stage IVa cervical cancer complicated by complete obstruction of one kidney and partial obstruction of another kidney

  6. Case Report: Down-staging locally advanced head and neck cancer ...

    African Journals Online (AJOL)

    Case Report: Down-staging locally advanced head and neck cancer in an HIV infected patient in a limited resource setting. L Masamba, D Nkosi, D Kumiponjera. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals ...

  7. Individual socioeconomic status and breast cancer diagnostic stages: a French case-control study.

    Science.gov (United States)

    Orsini, Mattea; Trétarre, Brigitte; Daurès, Jean-Pierre; Bessaoud, Faiza

    2016-06-01

    Health inequalities have increased over the last 30 years. Our goal was to investigate the relationship between low individual socioeconomic status and poor breast cancer prognosis. Our hypothesis was: low socioeconomic status patients have a higher risk of being diagnosed with late stage breast cancer than high socioeconomic status ones due to delayed diagnosis. We conducted a matched case-control study on 619 women with breast cancer, living in the Hérault, a French administrative area. Both Cases and Controls were recruited among invasive cases diagnosed in 2011 and 2012 and treated in Hérault care centers. Cases were defined as patients with advanced stages. Controls were composed of early stage patients. Individual socioeconomic status was assessed using a validated individual score adapted to the French population and health care system. We observed that low socioeconomic status patients have a 2-fold risk of having late stage breast cancer regardless of cancer characteristics and detection mode (screening vs. clinical signs). One reason explaining those results could be that low socioeconomic status patients have less regular follow-up which can lead to later and poorer diagnosis. Follow-up is improved for women with a better awareness of breast cancer. Health policy makers could reduce health inequalities by reducing the delay in breast cancer diagnosis for low socioeconomic status women. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  8. Patient work in end-stage heart failure: a prospective longitudinal multiple case study

    NARCIS (Netherlands)

    Willems, D. L.; Hak, A.; Visser, F. C.; Cornel, J.; van der Wal, G.

    2006-01-01

    OBJECTIVE: The most recent WHO definition of palliative care regards living as actively as possible as an important aim. We explored, over a 1-year period, the work this involves for patients with end-stage heart failure. DESIGN: Prospective longitudinal multiple case study using qualitative

  9. The Case for Combined-Modality Therapy for Limited-Stage Hodgkin's Disease

    OpenAIRE

    Hill-Kayser, Christine E.; Plastaras, John P.; Tochner, Zelig; Glatstein, Eli

    2012-01-01

    Results of the Hodgkin's Disease.6 trial are critically examined in light of the advances in radiation therapy techniques that have occurred since it was initiated. The ultimate findings of the HD.6 trial do not close the case for combined-modality treatment of limited-stage Hodgkin's disease.

  10. Radical hypo-fractionated radiotherapy with volumetric modulated arc therapy in lung cancer. A retrospective study of elderly patients with stage III disease

    Energy Technology Data Exchange (ETDEWEB)

    Franceschini, D. [Humanitas Cancer Center and Research Hospital, Radiotherapy and Radiosurgery Department, Milan (Italy); Istituto Clinico Humanitas Cancer Center, Rozzano (Milan) (Italy); De Rose, F.; Navarria, P.; Clerici, E.; Franzese, C.; Comito, T.; Tozzi, A.; Iftode, C.; D' Agostino, G. [Humanitas Cancer Center and Research Hospital, Radiotherapy and Radiosurgery Department, Milan (Italy); Cozzi, L.; Sorsetti, M. [Humanitas Cancer Center and Research Hospital, Radiotherapy and Radiosurgery Department, Milan (Italy); Humanitas University, Department of Biomedical Sciences, Milan (Italy)

    2017-05-15

    This study aimed to analyse the feasibility and acute toxicity of radical hypo-fractionated radiotherapy (RT) for elderly patients with non-small-cell lung cancer (NSCLC). We conducted a retrospective evaluation of treatment with volumetric modulated arc therapy (VMAT) of elderly patients affected by stage III inoperable NSCLC. The dose prescription was 56 Gy in 20 fractions, 55 Gy in 22 fractions, or 50 Gy in 20 fractions. Target volume included only the primary lesion and the infiltrated lymph nodes. The primary end point was acute and late toxicity, while secondary end points were progression-free survival (PFS), and overall survival (OS). In all, 41 patients were included in this analysis. The mean age of the patients was 78.6 years, and 22 patients had staged IIIA while 19 patients had stage IIIB disease. All but one patient had pathological nodal involvement; 15 patients received chemotherapy before RT. Acute grade 1-2 toxicity was recorded in 25 (61%) patients. Late toxicity was recorded in 13 (32%) patients. No cases of G3 or G4 toxicity were recorded. Complete response was obtained in two (5%) patients, 26 (63%) showed a partial response, and two (5%) experience disease progression. At a mean follow-up of 9.9 months (range, 1.1-25.4), 17 patients had died from disease progression, one died from other causes, and 23 were alive. Median OS was 13.7 ± 1.5 months (95% CI: 10.7-16.7), OS at 12 and 18 months was 51.3 ± 9.5% and 35.1 ± 10.1%, respectively. Median PFS was 13.7 ± 2.3 months (95% CI: 9.1-18.2), and PFS at 12 and 18 months was 50.1 ± 9.9% and 38.9 ± 10.4%, respectively. Radical hypo-fractionated VMAT is a promising treatment for locally advanced NSCLC in the elderly. The use of hypo-fractionated radiotherapy for lung cancer in older patients can be considered a valuable approach, particularly for patients with poor performance status or refusing other treatment approaches. (orig.) [German] Durchfuehrbarkeit und Nebenwirkungen der radikalen

  11. The Impact of Skin-Sparing Mastectomy With Immediate Reconstruction in Patients With Stage III Breast Cancer Treated With Neoadjuvant Chemotherapy and Postmastectomy Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Prabhu, Roshan; Godette, Karen [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States); Carlson, Grant; Losken, Albert; Gabram, Sheryl [Winship Cancer Institute, Emory University, Atlanta, GA (United States); Department of Surgery, Emory University, Atlanta, GA (United States); Fasola, Carolina [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States); O' Regan, Ruth; Zelnak, Amelia [Winship Cancer Institute, Emory University, Atlanta, GA (United States); Department of Hematology and Medical Oncology, Emory University, Atlanta, GA (United States); Torres, Mylin, E-mail: matorre@emory.edu [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States)

    2012-03-15

    Purpose: The safety and efficacy of skin-sparing mastectomy (SSM) with immediate reconstruction (IR) in patients with locally advanced breast cancer are unclear. The purpose of this study is to compare the outcomes of women with noninflammatory Stage III SSM with IR vs. non-SSM-treated women who underwent neoadjuvant chemotherapy and adjuvant radiation therapy (XRT). Methods and Materials: Between October 1997 and March 2010, 100 consecutive patients (40 SSM with IR vs. 60 non-SSM) with Stage III breast cancer received anthracycline- and/or taxane-based neoadjuvant chemotherapy, mastectomy, and adjuvant XRT. Clinical stage (SSM with IR vs. for non-SSM) was IIIA (75% vs. 67%), IIIB (8% vs. 18%), and IIIC (8% vs. 8%). Tumors greater than 5 cm were found in 74% vs. 69%; 97% of patients in both groups were clinically node positive; and 8% vs. 18% had T4b disease. Results: The time from initial biopsy to XRT was prolonged for SSM-IR patients (274 vs. 254 days, p = 0.04), and there was a trend toward XRT delay of more than 8 weeks (52% vs. 31%, p = 0.07) after surgery. The rate of complications requiring surgical intervention was higher in the SSM-IR group (37.5% vs. 5%, p < 0.001). The 2-year actuarial locoregional control, breast cancer-specific survival, and overall survival rates for SSM with IR vs. non-SSM were 94.7% vs. 97.4%, 91.5% vs. 86.3%, and 87.4% vs. 84.8%, respectively (p = not significant). Conclusions: In our small study with limited follow-up, SSM with IR prolonged overall cancer treatment time and trended toward delaying XRT but did not impair oncologic outcomes. Complication rates were significantly higher in this group. Longer follow-up is needed.

  12. The Impact of Skin-Sparing Mastectomy With Immediate Reconstruction in Patients With Stage III Breast Cancer Treated With Neoadjuvant Chemotherapy and Postmastectomy Radiation

    International Nuclear Information System (INIS)

    Prabhu, Roshan; Godette, Karen; Carlson, Grant; Losken, Albert; Gabram, Sheryl; Fasola, Carolina; O’Regan, Ruth; Zelnak, Amelia; Torres, Mylin

    2012-01-01

    Purpose: The safety and efficacy of skin-sparing mastectomy (SSM) with immediate reconstruction (IR) in patients with locally advanced breast cancer are unclear. The purpose of this study is to compare the outcomes of women with noninflammatory Stage III SSM with IR vs. non–SSM-treated women who underwent neoadjuvant chemotherapy and adjuvant radiation therapy (XRT). Methods and Materials: Between October 1997 and March 2010, 100 consecutive patients (40 SSM with IR vs. 60 non-SSM) with Stage III breast cancer received anthracycline- and/or taxane-based neoadjuvant chemotherapy, mastectomy, and adjuvant XRT. Clinical stage (SSM with IR vs. for non-SSM) was IIIA (75% vs. 67%), IIIB (8% vs. 18%), and IIIC (8% vs. 8%). Tumors greater than 5 cm were found in 74% vs. 69%; 97% of patients in both groups were clinically node positive; and 8% vs. 18% had T4b disease. Results: The time from initial biopsy to XRT was prolonged for SSM–IR patients (274 vs. 254 days, p = 0.04), and there was a trend toward XRT delay of more than 8 weeks (52% vs. 31%, p = 0.07) after surgery. The rate of complications requiring surgical intervention was higher in the SSM–IR group (37.5% vs. 5%, p < 0.001). The 2-year actuarial locoregional control, breast cancer–specific survival, and overall survival rates for SSM with IR vs. non-SSM were 94.7% vs. 97.4%, 91.5% vs. 86.3%, and 87.4% vs. 84.8%, respectively (p = not significant). Conclusions: In our small study with limited follow-up, SSM with IR prolonged overall cancer treatment time and trended toward delaying XRT but did not impair oncologic outcomes. Complication rates were significantly higher in this group. Longer follow-up is needed.

  13. Using SPECT-guidance to protect functional lung with optimizing intensity modulated radiotherapy in stage III non-small cell lung cancer patients

    International Nuclear Information System (INIS)

    Wang Zhongtang; Li Baosheng; Sun Hongfu; Fang Yongcun; Chen Jinhu; Yan Jing

    2008-01-01

    Objective: To explore the possibility of using lung perfusion single photon emission computed tomography (SPECT) scans to protect functional lung with optimizing intensity modulated radiotherapy (IMRT) plan in patients with stage m non-small cell lung cancer (NSCLC). Methods: Twenty-four patients with stage III NSCLC who were candidated for radiotherapy were enrolled. All patients had PET-CT scans and SPECT scans. The two sets of images were accurately co-registered in the planning system. SPECT images were used to define a volume of functional lung (FL) and non-functional lung (NFL). The region of ≥30% maximum radioactive counts was FL and the other region was NFL. Then SPECT images were classified by comparing lung perfusion deficit with area of radiological abnormality. Grade O: no lung perfusion deficit. Grade 1: the size of radiological abnormality was similar to the area of lung perfusion deficit. Grade 2: the area of lung perfusion was bigger than that of radiological abnormality, and extended to 1 pulmonary lobe. Grade 3: the area of lung perfusion deficit exceed 1 pulmonary lobe. The optimized IMRT objective was to minimize the dose to FL. the difference between the two sets of IMRT plans was studied. Results: All patients had lung perfusion deficits, 8 patients with grade 1 damage, 6 patients with grade 2 damage, and 10 patient with grade 3 damage. After IMRT plan optimized, both the percentage of whole lung volume received dose (WLV) and the percentage of functional lung volume received dose (FLV) were decreased. However, the FLVs was decreased more significantly. There was significant difference in WLV 10 , WLV 15 , WLV 20 , WLV 25 , WLV 30 and FLV 10 , FLV 15 , FLV 20 , FLV 25 , FLV 30 between the two sets of IMRT plans (P<0.05). Conclusions: It is convenient to SPECT-guidance to protect functional lung with optimizing IMRT in stage III NSCLC patients, potentially reducing lung toxicity. (authors)

  14. Acuity and case management: a healthy dose of outcomes, part III.

    Science.gov (United States)

    Huber, Diane L; Craig, Kathy

    2007-01-01

    This is the third of a 3-part series presenting 2 effective applications--acuity and dosage--that describe how the business case for case management (CM) can be made. In Part I, dosage and acuity concepts were explained as client need-severity, CM intervention-intensity, and CM activity-dose prescribed by amount, frequency, duration, and breadth of activities. Concepts were presented that related the practice of CM to the use of evidence-based practice (EBP), knowledge, and methods and the development of instruments that measure and score pivotal CM actions. Part I also featured a specific exemplar, the CM Acuity Tool, and described how to use acuity to identify and score the complexity of a CM case. Part II further explained dosage and 2 acuity instruments, the Acuity Tool and AccuDiff. Part III presents linkage to EBP and practical applications. The information contained in the 3-part series applies to all CM practice settings and contains ideas and recommendations useful to CM generalists, specialists, supervisors, and business and outcomes managers. The Acuity Tools Project was developed from frontline CM practice in one large, national telephonic CM company. Dosage: A literature search failed to find research into dosage of a behavioral intervention. The Huber-Hall model was developed and tested in a longitudinal study of CM models in substance abuse treatment and reported in the literature. Acuity: A structured literature search and needs assessment launched the development of the suite of acuity tools. A gap analysis identified that an instrument to assign and measure case acuity specific to CM activities was needed. Clinical experts, quality specialists, and business analysts (n = 7) monitored the development and testing of the tools, acuity concepts, scores, differentials, and their operating principles and evaluated the validity of the acuity tools' content related to CM activities. During the pilot phase of development, interrater reliability testing of

  15. Complex endodontic treatment of an immature type III dens invaginatus. A case report.

    Science.gov (United States)

    Fregnani, E R; Spinola, L F B; Sônego, J R O; Bueno, C E S; De Martin, A S

    2008-10-01

    To report the endodontic treatment of an immature maxillary central incisor with dens invaginatus. Dens invaginatus is a rare malformation of teeth, probably resulting from an infolding of the dental papilla during tooth development. The present case describes the complex endodontic treatment of a type III dens invaginatus in an immature maxillary central incisor with a necrotic pulp and abscess formation. The initial treatment goal was to achieve apexification of the pseudocanal root and conservative root canal treatment in the main canal. Following 1-year of treatment with calcium hydroxide dressings, radiography revealed a healing response, but no sign of a hard tissue barrier at the apex. Periapical surgery with the placement of a zinc oxide cement (IRM) root-end filling was considered successful at the 4-year follow-up. The complexity of the canal system and open apex in dens invaginatus present a challenge to endodontic treatment. Correct diagnosis and treatment planning are fundamental to treatment of dens invaginatus. Periapical surgery is indicated in cases of unsuccessful apexification in immature teeth with dens invaginatus and nonvital pulp.

  16. Management of type III dens invaginatus in a mandibular premolar: a case report.

    Science.gov (United States)

    Vier-Pelisser, Fabiana Vieira; Morgental, Renata Dornelles; Fritscher, Guilherme; Ghisi, Alexandre Correa; Borba, Maristela Gutiérrez de; Scarparo, Roberta Kochenborger

    2014-01-01

    Dens invaginatus is a well-known malformation of teeth, which probably results from an invagination of enamel organ into dental papilla during tooth development. The endodontic treatment of invaginated teeth may be challenging due to difficulties in accessing the root canals and also due to complex variations of internal morphology. This article presents the endodontic management and follow-up in a rare case of right mandibular second premolar with Oehlers' type III dens invaginatus. The result of cold pulp testing was positive for this tooth but it was associated to a sinus tract and periapical lesion. Herein, it is described the root canal therapy of this tooth combined with periapical surgery, emphasizing the importance of proper diagnosis and planning by using cone beam computed tomography (CBCT). This case report presents the proper periapical healing 6 months after the combination of nonsurgical and surgical treatments. It also shows that CBCT is an important auxiliary examination to avoid errors in diagnosis and subsequent treatment of dental anomalies.

  17. Class III orthognathic surgical cases facilitated by accelerated osteogenic orthodontics: a preliminary report.

    Science.gov (United States)

    Wu, JiaQi; Xu, Li; Liang, Cheng; Jiang, JiuHui

    2015-11-01

    To describe a multidisciplinary treatment approach that includes corticotomy, orthodontic force and orthognathic surgery for the management of skeletal Class III surgical cases. The main advantage of the combined techniques is a reduction in treatment time for young adult patients. Accelerated Osteogenic Orthodontics (AOO) was delivered to three young adult patients during their pre-surgical orthodontic treatment. After aligning and levelling the dental arches, a piezosurgical corticotomy was performed to the buccal aspect of the alveolar bone. Bone graft materials were used to cover the decorticated area and soft tissue flaps were replaced. The mean time for extraction space closure was 5.4 ± 1.3 months and the mean time for pre-surgical orthodontic treatment was 12.0 ± 0.9 months. The average total treatment time was 20.4 ± 2.4 months. A pre-existing bony fenestration in the buccal cortex adjacent to the right lateral incisor root apex of Case 1 was corrected. The facial aesthetics of three patients improved following multidisciplinary treatment. This approach may be an efficient method for the orthognathic patient who desires a reduced treatment time, but further clinical research is required.

  18. Systemic immune-inflammation index predicting chemoradiation resistance and poor outcome in patients with stage III non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Yu-Suo Tong

    2017-10-01

    Full Text Available Abstract Background There is increasing evidence that the existence of systemic inflammation response is correlated with poor prognosis in several solid tumors. The aim of this retrospective study was to investigate the association between systemic immune-inflammation index (SII and therapy response and overall survival in patients with stage III non-small cell lung cancer (NSCLC. The prognostic values of neutrophil to lymphocyte ratio (NLR, platelet to lymphocyte ratio (PLR, and prognostic nutritional index (PNI were also evaluated. Methods In total, 332 patients with new diagnosis of stage III NSCLC were included in this retrospective analysis. SII was defined as platelet counts × neutrophil counts/lymphocyte counts. Receiver operating characteristic (ROC curve was used to evaluate the optimal cut-off value for SII, NLR, PLR and PNI. Univariate and multivariate survival analysis were performed to identify the factors correlated with overall survival. Results Applying cut-offs of ≥ 660 (SII, ≥ 3.57 (NLR, ≥ 147 (PLR, ≤ 52.95 (PNI, SII ≥ 660 was significantly correlated with worse ECOG PS (< 0.001, higher T stage (< 0.001, advanced clinical stage (p = 0.019, and lower response rate (p = 0.018. In univariate analysis, SII ≥ 660, NLR ≥ 3.57, PLR ≥ 147, and PNI ≤ 52.95 were significantly associated with worse overall survival (p all < 0.001. Patients with SII ≥ 660 had a median overall survival of 10 months, and patients with SII < 660 showed a median overall survival of 30 months. In multivariate analysis only ECOG PS (HR, 1.744; 95% CI 1.158–2.626; p = 0.008, T stage (HR, 1.332; 95% CI 1.032–1.718; p = 0.028, N stage (HR, 1.848; 95% CI 1.113–3.068; p = 0.018, SII (HR, 2.105; 95% CI 1.481–2.741; p < 0.001 and NLR ≥ 3.57 (HR, 1.934; 95% CI 1.448–2.585; p < 0.001 were independently correlated with overall survival. Conclusions This study demonstrates that the SII is an

  19. Surgical staging identified false HPV-negative cases in a large series of invasive cervical cancers.

    Science.gov (United States)

    Petry, Karl Ulrich; Liebrich, Clemens; Luyten, Alexander; Zander, Martina; Iftner, Thomas

    2017-12-01

    We examined a large series of biopsy-proven invasive cervical cancers with surgical staging and HPV re-testing to estimate the relevance of HPV-negative cervical cancers in a Caucasian population. We prospectively collected smears from 371 patients with a biopsy-proven diagnosis of cervical cancer for HC2 testing of high-risk HPV (HR-HPV). In HC2-negative cases, smears and paraffin embedded tissue blocks underwent additional HPV genotyping. HC2 tests showed 31/371 cases (8.8%) had negative findings. Surgical staging showed that 21/31 HC2-negative cases (68%) were not cervical cancer. Overall, 340/350 cases of primary cervical cancer confirmed by surgical staging tested HC2 positive (97.2%). Non-high-risk HPV subtypes were detected in five cases (one HPV-53, one HPV-70, and three HPV-73) and high-risk subtypes in four patients with HC2-negative cervical cancer (two HPV 16 and two HPV-18). The remaining case, a primary undifferentiated carcinoma of the uterine cervix, tested negative for HPV-DNA with all tests. The main explanation for HPV-negative cervical cancer was a false diagnosis, followed by cancers associated with non-HR-HPV types, and false-negative HR-HPV results. Truly HPV negative seem to be very rare in Caucasian populations. Retrospective analyses without surgical staging may overestimate the proportion of HPV negative cervical cancers. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  20. Two-stage heterotopic urethroplasty with usage of groin flap. Case report

    Directory of Open Access Journals (Sweden)

    R. T. Adamyan

    2014-11-01

    Full Text Available The article is devoted to the issues of struggle with problems of the urogenital region, arising as a consequence iatrogeny, with the help of plastic surgery. The article provides the case report, which deals with a two-step treatment of the patient with complete loss of the part of the urethra and bladder neck due to iatrogeny. The first stage of surgical treatment is the development of the artificial urethra formation by the rotation groin flap with the axis blood supply. The second stage is connection private urethra with artificial, with a heterotopic location of the lower urinary tract.

  1. Automated Volumetric Modulated Arc Therapy Treatment Planning for Stage III Lung Cancer: How Does It Compare With Intensity-Modulated Radio Therapy?

    International Nuclear Information System (INIS)

    Quan, Enzhuo M.; Chang, Joe Y.; Liao Zhongxing; Xia Tingyi; Yuan Zhiyong; Liu Hui; Li, Xiaoqiang; Wages, Cody A.; Mohan, Radhe; Zhang Xiaodong

    2012-01-01

    Purpose: To compare the quality of volumetric modulated arc therapy (VMAT) or intensity-modulated radiation therapy (IMRT) plans generated by an automated inverse planning system with that of dosimetrist-generated IMRT treatment plans for patients with stage III lung cancer. Methods and Materials: Two groups of 8 patients with stage III lung cancer were randomly selected. For group 1, the dosimetrists spent their best effort in designing IMRT plans to compete with the automated inverse planning system (mdaccAutoPlan); for group 2, the dosimetrists were not in competition and spent their regular effort. Five experienced radiation oncologists independently blind-reviewed and ranked the three plans for each patient: a rank of 1 was the best and 3 was the worst. Dosimetric measures were also performed to quantitatively evaluate the three types of plans. Results: Blind rankings from different oncologists were generally consistent. For group 1, the auto-VMAT, auto-IMRT, and manual IMRT plans received average ranks of 1.6, 2.13, and 2.18, respectively. The auto-VMAT plans in group 1 had 10% higher planning tumor volume (PTV) conformality and 24% lower esophagus V70 (the volume receiving 70 Gy or more) than the manual IMRT plans; they also resulted in more than 20% higher complication-free tumor control probability (P+) than either type of IMRT plans. The auto- and manual IMRT plans in this group yielded generally comparable dosimetric measures. For group 2, the auto-VMAT, auto-IMRT, and manual IMRT plans received average ranks of 1.55, 1.75, and 2.75, respectively. Compared to the manual IMRT plans in this group, the auto-VMAT plans and auto-IMRT plans showed, respectively, 17% and 14% higher PTV dose conformality, 8% and 17% lower mean lung dose, 17% and 26% lower mean heart dose, and 36% and 23% higher P+. Conclusions: mdaccAutoPlan is capable of generating high-quality VMAT and IMRT treatment plans for stage III lung cancer. Manual IMRT plans could achieve quality

  2. A CROSS-SECTIONAL SURVEY ON LIPID ABNORMALITIES ASSOCIATED WITH NONDIABETIC SUBJECTS WITH CHRONIC KIDNEY DISEASE, STAGE III-V

    Directory of Open Access Journals (Sweden)

    Sibi N. S

    2017-09-01

    Full Text Available BACKGROUND Chronic kidney disease is a worldwide public health problem. The adverse outcomes of chronic kidney disease, such as kidney failure, cardiovascular disease and premature death can be prevented or delayed. Chronic renal disease is accompanied by characteristic abnormalities of lipid metabolism. High cholesterol and triglyceride plasma levels have been demonstrated to be independent risk factors for progression of renal disease in humans. The pattern of lipid abnormalities in chronic renal disease patients in Kerala, India, has not been studied. The primary aim of the study is to describe the pattern of lipid profile in nondiabetic chronic kidney disease patients. The secondary objective is to determine the proportion of patients with nondiabetic chronic kidney disease who have lipid abnormalities. MATERIALS AND METHODS Our study is a cross-sectional study conducted in Department of Internal Medicine, Government Medical College, Trivandrum, during the time period of 22-08-2014 to 22-08-2015. The study was conducted after clearance from Institutional Ethics Committee and written informed consent was obtained from all study participants. 134 nondiabetic patients who were diagnosed to have Chronic Kidney disease (CKD according to KDOQI and NKF criteria with a GFR 70 years showed significantly higher serum creatinine value and lower EGFR. Significantly, higher values of Total Cholesterol (TC, Low-Density Lipoproteins (LDL, Triglycerides (TG and Very Low-Density Lipoproteins (VLDL were seen in the age group >70 years and in stage V CKD compared to other groups. CONCLUSION Dyslipidaemia is common in nondiabetic CKD patients (67.91%. Higher stages of CKD were associated with more dyslipidaemia.

  3. Dose to heart substructures is associated with non-cancer death after SBRT in stage I-II NSCLC patients.

    Science.gov (United States)

    Stam, Barbara; Peulen, Heike; Guckenberger, Matthias; Mantel, Frederick; Hope, Andrew; Werner-Wasik, Maria; Belderbos, Jose; Grills, Inga; O'Connell, Nicolette; Sonke, Jan-Jakob

    2017-06-01

    To investigate potential associations between dose to heart (sub)structures and non-cancer death, in early stage non-small cell lung cancer (NSCLC) patients treated with stereotactic body radiation therapy (SBRT). 803 patients with early stage NSCLC received SBRT with predominant schedules of 3×18Gy (59%) or 4×12Gy (19%). All patients were registered to an average anatomy, their planned dose deformed accordingly, and dosimetric parameters for heart substructures were obtained. Multivariate Cox regression and a sensitivity analysis were used to identify doses to heart substructures or heart region with a significant association with non-cancer death respectively. Median follow-up was 34.8months. Two year Kaplan-Meier overall survival rate was 67%. Of the deceased patients, 26.8% died of cancer. Multivariate analysis showed that the maximum dose on the left atrium (median 6.5Gy EQD2, range=0.009-197, HR=1.005, p-value=0.035), and the dose to 90% of the superior vena cava (median 0.59Gy EQD2, range=0.003-70, HR=1.025, p-value=0.008) were significantly associated with non-cancer death. Sensitivity analysis identified the upper region of the heart (atria+vessels) to be significantly associated with non-cancer death. Doses to mainly the upper region of the heart were significantly associated with non-cancer death. Consequently, dose sparing in particular of the upper region of the heart could potentially improve outcome, and should be further studied. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. IEA low NOx combustion project Stage III. Low NOx combustion and sorbent injection demonstration projects. V.2

    International Nuclear Information System (INIS)

    Payne, R.

    1991-03-01

    This report summarizes the main results from an IES project concerning the demonstration of low-NO x combustion and sorbent injection as techniques for the control of NO x and SO x emissions from pulverized coal fired utility boilers. The project has built upon information generated in two previous stages of activity, where NO x and SO x control processes were evaluated at both fundamental and pilot-scales. The concept for this stage of the project was for a unique collaboration, where the participating countries (Canada, Denmark and Sweden, together with the United States) have pooled information from full scale boiler demonstrations of low-NO x burner and sorbent injection technologies, and have jointly contributed to establishing a common basis for data evaluation. Demonstration testing was successfully carried out on five wall-fired commercial boiler systems which ranged in size from a 20 MW thermal input boiler used for district heating, up to a 300 MW electric utility boiler. All of these units were fired on high-volatile bituminous coals with sulfur contents ranging from 0.6-3.2 percent. At each site the existing burners were either modified or replaced to provide for low-NO x combustion, and provisions were made to inject calcium based sorbent materials into the furnace space for SO 2 emission control. The results of sorbent injection testing showed moderate levels of SO 2 removal which ranged from approximately 15 to 55 percent at an injected calcium to sulfur molar ratio to 2.0 and with boiler operation at nominal full load. Sulfur capture was found to depend upon the combined effects of parameters such as: sorbent type and reactivity; peak sorbent temperature; coal sulfur content; and the thermal characteristics of the boilers. (8 refs., 58 figs., 6 tabs.)

  5. [Successful two-stage surgical treatment of a thoracoabdominal aortic aneurysm: a case report].

    Science.gov (United States)

    Shlomin, V V; Zverev, D A; Zvereva, E D; Puzdriak, P D; Bondarenko, P B; Gordeev, M L

    Presented herein is a clinical case report regarding hybrid or two-stage surgical treatment of a Crawford type II thoracoabdominal aortic aneurysm in an 87-year-old woman. For the first stage operation we performed open resection of the abdominal aortic aneurysm with aortofemoral bifurcation prosthetic repair and debranching of visceral and renal arteries. Several months thereafter, the second stage operation was performed, consisting in transcatheter exclusion of the thoracoabdominal aortic aneurysm with the help of two stent grafts. The postoperative period turned out uneventful, with no complications. The check-up contrast-enhanced multislice computed tomography (MSCT) carried out 8 months later showed neither endoleaks nor migration of the stent grafts, with the bypass shunts' patency preserved.

  6. Macrophage Inhibitory Cytokine-1 (MIC-1 as A Biomarker for Diagnosis 
and Prognosis of Stage I-II Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yuning LIU

    2016-04-01

    Full Text Available Background and objective Increased macrophage inhibitory cytokine-1 (MIC-1, member of transforming growth factor-β (TGF-β superfamily, was found in patients serum with epithelial tumors. Therefore, our aim was to delineate the diagnostic and prognostic value of serum MIC-1 in patients with stage I-II non-small cell lung cancer (NSCLC. Methods A total of 152 consecutive patients with stage I–II NSCLC were prospectively enrolled and underwent follow up after total resection of tumor. Serum MIC-1 level was detected in lung cancer patients by ELISA, 48 benign pulmonary disease patients and 105 healthy controls, and was correlated with clinical features and prognosis of patients. Results The level of MIC-1 of NSCLC patients was significantly higher than that of controls (P<0.001 and benign pulmonary disease patients (P<0.001. A threshold of 1,000 pg/mL could be used to diagnose early-stage NSCLC with 70.4% sensitivity and 99.0% specificity. The level of MIC-1 was associated with elder age (P=0.001, female (P=0.03 and T2 (P=0.022. A threshold of 1,465 pg/mL could identify patients with early poor outcome with 72.2% sensitivity and 66.1% specificity. The overall 3-year survival rate in patients with high level of MIC-1 (≥1,465 pg/mL was significantly lower than that of patients with low MIC-1 level (77.6% vs 94.8%. Multivariable Cox regression revealed that a high level of MIC-1 was an independent risk factor for compromised overall survival (HR=3.37, 95%CI: 1.09-10.42, P=0.035. Conclusion High level of serum MIC-1 could be served as a potential biomarker for diagnosis and poorer outcome in patients with early-stage NSCLC.

  7. Preoperative chemoradiotherapy versus postoperative chemoradiotherapy for stage II–III resectable rectal cancer: a meta-analysis of randomized controlled trials

    Energy Technology Data Exchange (ETDEWEB)

    Song, Jin Ho [Gyeongsang National University School of Medicine, Jinju (Korea, Republic of); Jeong, Jae Uk [Chonnam National University School of Medicine, Gwangju (Korea, Republic of); Lee, Jong Hoon; Kim, Sung Hwan [The Catholic University of Korea, Suwon (Korea, Republic of); Cho, Hyeon Min [The Catholic University of Korea, Suwon (Korea, Republic of); Um, Jun Won [University Ansan Hospital, Ansan (Korea, Republic of); Jang, Hong Seok [The Catholic University of Korea, Seoul (Korea, Republic of)

    2017-09-15

    Whether preoperative chemoradiotherapy (CRT) is better than postoperative CRT in oncologic outcome and toxicity is contentious in prospective randomized clinical trials. We systematically analyze and compare the treatment result, toxicity, and sphincter preservation rate between preoperative CRT and postoperative CRT in stage II–III rectal cancer. We searched Medline, Embase, and Cochrane Library from 1990 to 2014 for relevant trials. Only phase III randomized studies performing CRT and curative surgery were selected and the data were extracted. Meta-analysis was used to pool oncologic outcome and toxicity data across studies. Three randomized phase III trials were finally identified. The meta-analysis results showed significantly lower 5-year locoregional recurrence rate in the preoperative-CRT group than in the postoperative-CRT group (hazard ratio, 0.59; 95% confidence interval, 0.41–0.84; p = 0.004). The 5-year distant recurrence rate (p = 0.55), relapse-free survival (p = 0.14), and overall survival (p = 0.22) showed no significant difference between two groups. Acute toxicity was significantly lower in the preoperativeCRT group than in the postoperative-CRT group (p < 0.001). However, there was no significant difference between two groups in perioperative and chronic complications (p = 0.53). The sphincter-saving rate was not significantly different between two groups (p = 0.24). The conversion rate from abdominoperineal resection to low anterior resection in low rectal cancer was significantly higher in the preoperative-CRT group than in the postoperative-CRT group (p < 0.001). As compared to postoperative CRT, preoperative CRT improves only locoregional control, not distant control and survival, with similar chronic toxicity and sphincter preservation rate in rectal cancer patients.

  8. Concurrent Hyperfractionated Radiation Therapy and Chemotherapy in Locally Advanced (Stage III) Non-Small-Cell Lung Cancer: Single Institution Experience With 600 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Jeremic, Branislav, E-mail: nebareje@gmail.com [Department of Oncology, University Hospital, Kragujevac (Serbia); Milicic, Biljana; Milisavljevic, Slobodan [Department of Oncology, University Hospital, Kragujevac (Serbia)

    2012-03-01

    Purpose: Our institutional experience with the use of hyperfractionated radiation therapy (RT) alone or concurrently with chemotherapy (RT-CHT) in Stage III non-small-cell lung cancer was reviewed. Methods and Materials: Three phase III and two phase II studies included a total of 600 patients. Hyperfractionated RT alone was given to 127 patients, and hyperfractionated RT-CHT was given to 473 patients. RT doses were 64.8 Gy and 69.6 Gy (using 1.2 Gy twice daily) and 67.6 Gy (using 1.3 Gy twice daily). CHT consisted of concurrent administration of carboplatin and etoposide to 409 patients and concurrent administration of carboplatin and paclitaxel to 64 patients. Results: The median survival times were 19 months, 21 months, and 12 months for all, RT-CHT, and RT-only patients, respectively. The survival difference between the RT-CHT and RT group was significant (p < 0.0001). Four-year rates of local progression-free survival (LPFS) and distant metastasis-free survival (DMFS) were 29% and 35%, respectively, for the entire group. The RT-CHT group had significantly better LPFS rates than the RT group (31% for the RT-CHT group vs. 16% for the RT group; p = 0.0015) but not DMFS rates (36% for the RT-CHT group vs. 36% for the RT group, p = 0.0571). Acute high-grade esophagitis, pneumonitis, and hematological toxicities were seen most frequently and in 11%, 9%, and 12% of patients, respectively. Late high-grade esophageal and bronchopulmonary toxicity were each seen in 6% of patients. Conclusions: Compared to the majority of existing phase II and III studies, this study reconfirmed the excellent results achieved with concurrent RT-CHT, including low toxicity. Concurrent RT-CHT results in survival benefit primarily by increasing LPFS, not DMFS.

  9. Assessing the initiation and completion of adjuvant chemotherapy in a large nationwide and population-based cohort of elderly patients with stage-III colon cancer.

    Science.gov (United States)

    Hu, Chung-Yuan; Delclos, George L; Chan, Wenyaw; Du, Xianglin L

    2011-12-01

    Randomized trials conducted in the 1980s have established the effectiveness of 5-fluorouracil-based adjuvant chemotherapy in treating stage-III colon cancer. However, the initiation of adjuvant chemotherapy is just the first step for survival improvement. Little is known about the actual completion rate of such a therapy in the community. The objectives of this study were to measure the initiation and completion rate of adjuvant chemotherapy and to identify the associated factors. We studied 12,265 patients aged 65+ diagnosed with stage-III colon cancer between 1991 and 2005 who were identified from the Surveillance, Epidemiology, and End Results-Medicare linked database. Chemotherapy initiation was defined as at least one claim indicating the use of chemotherapy. The first and last claims were used to measure the length of chemotherapy. A complete course of chemotherapy was defined as 8-13 months for 1991-1995 cohort and 5-7 months for 1996-2005 cohort according to clinical guideline. Of the 12,265 patients, 64.4% received adjuvant chemotherapy within 3 months after tumor resection. Among those who had chemotherapy initiated, 62.2% (or 38.0% of 12,265 patients) received a complete course of chemotherapy. Patient's age at diagnosis, marital status, and comorbidity score were the significant predictors for chemotherapy initiation. These variables remained significant in predicting chemotherapy completion after adjusting for year of diagnosis and other factors. In conclusion, initiation and completion of chemotherapy was largely influenced by patient's age, marital status and comorbidity. Further investigation is needed to explore the cause of these differences in adherence to standard treatment that is essential for better quality of cancer care.

  10. Comparison of toxicity and outcomes of concurrent radiotherapy with carboplatin/paclitaxel or cisplatin/etoposide in stage III non–small cell lung cancer

    International Nuclear Information System (INIS)

    Liew, Mun Sem; Sia, Joseph; Starmans, Maud H W; Tafreshi, Ali; Harris, Sam; Feigen, Malcolm; White, Shane; Zimet, Allan; Lambin, Philippe; Boutros, Paul C; Mitchell, Paul; John, Thomas

    2013-01-01

    Concurrent chemoradiotherapy (CCRT) has become the standard of care for patients with unresectable stage III non–small cell lung cancer (NSCLC). The comparative merits of two widely used regimens: carboplatin/paclitaxel (PC) and cisplatin/etoposide (PE), each with concurrent radiotherapy, remain largely undefined. Records for consecutive patients with stage III NSCLC treated with PC or PE and ≥60 Gy chest radiotherapy between 2000 and 2011 were reviewed for outcomes and toxicity. Survival was estimated using the Kaplan–Meier method and Cox modeling with the Wald test. Comparison across groups was done using the student's t and chi-squared tests. Seventy-five (PC: 44, PE: 31) patients were analyzed. PC patients were older (median 71 vs. 63 years; P = 0.0006). Other characteristics were comparable between groups. With PE, there was significantly increased grade ≥3 neutropenia (39% vs. 14%, P = 0.024) and thrombocytopenia (10% vs. 0%, P = 0.039). Radiation pneumonitis was more common with PC (66% vs. 38%, P = 0.033). Five treatment-related deaths occurred (PC: 3 vs. PE: 2, P = 1.000). With a median follow-up of 51.6 months, there were no significant differences in relapse-free survival (median PC 12.0 vs. PE 11.5 months, P = 0.700) or overall survival (median PC 20.7 vs. PE 13.7 months; P = 0.989). In multivariate analyses, no factors predicted for improved survival for either regimen. PC was more likely to be used in elderly patients. Despite this, PC resulted in significantly less hematological toxicity but achieved similar survival outcomes as PE. PC is an acceptable CCRT regimen, especially in older patients with multiple comorbidities

  11. Thyroid Function in Women after Multimodal Treatment for Breast Cancer Stage II/III: Comparison With Controls From a Population Sample

    International Nuclear Information System (INIS)

    Reinertsen, Kristin Valborg; Cvancarova, Milada; Wist, Erik; Bjoro, Trine; Dahl, Alv A.; Danielsen, Turi; Fossa, Sophie D.

    2009-01-01

    Purpose: A possible association between thyroid diseases (TD) and breast cancer (BC) has been debated. We examined prevalence and development of TD in women after multimodal treatment for Stage II/III BC compared with women from a general population. Secondarily, we explored the impact of two different radiotherapy (RT) techniques (standardized field arrangements vs. computed tomography [CT]-based dose planning) on TD in BC patients examined 35-120 months after primary BC treatment. Methods and Materials: A total of 403 BC patients completed a questionnaire about TD and had blood samples taken for analyses of thyroid function. All had undergone postoperative RT with or without (2%) adjuvant systemic treatment. The results in the BC patients were compared with a cancer-free, age-matched control group from a general population (CGr). Results: There was higher prevalence of self-reported hypothyroidism in the BC patients as compared with the CGr (18% vs. 6%, p < 0.001). The raised prevalence was predominantly due to a substantial increase in the development of hypothyroidism after BC diagnosis, whereas the prevalence of hypothyroidism before BC diagnosis was similar to that observed in the CGr. Patients treated with CT-based RT showed a trend for increased post-BC development of hypothyroidism as compared with those treated with standardized field arrangements (p = 0.08). Conclusions: Hypothyroidism is significantly increased in women after multimodal treatment for Stage II/III BC. Radiation to the thyroid gland may be a contributing factor. BC patients should be routinely screened for hypothyroidism.

  12. Definitive radiotherapy alone over 60 Gy for patients unfit for combined treatment to stage II-III non-small cell lung cancer: retrospective analysis

    International Nuclear Information System (INIS)

    Joo, Ji Hyeon; Song, Si Yeol; Kim, Su Ssan; Jeong, Yuri; Jeong, Seong-Yun; Choi, Wonsik; Choi, Eun Kyung

    2015-01-01

    Elderly patients with non-small cell lung cancer (NSCLC) are frequently treated with radiation therapy (RT) alone, due to poor performance status or underlying disease. We investigated the effectiveness of RT over 60 Gy administered alone to NSCLC patients who were unfit or rejecting for combination treatment. From April 2002 to July 2010, 83 patients with stage II-III NSCLC, aged over 60 years, treated by RT alone with a curative aim were analyzed. Radiation was targeted to the primary tumor and clinically involved lymph nodes. A total dose of 66 Gy in 30 fractions (2.2 Gy/fraction) was delivered once daily (5 fractions weekly). One month after completing RT, initial tumor responses were evaluated. Median age of patients was 73 years (range, 60 – 82 years). The median survival time was 18.6 months (range, 2–135). The actuarial overall survival rates at 2 and 3 years were 39 % and 23 %, and cause-specific survival rate at 2 and 3 years were 57 % and 47 %, respectively. When primary tumor was controlled, the 2- and 3-year CSS were 56 % and 45 %, but 32 % and 23 % in those patients with local failure, respectively (P = 0.017). Additionally, the local control rate was associated with the initial tumor response (P = 0.01). No patient experienced grade 4+ toxicity. For stage II-III NSCLC patients aged over 60 years and unfit or rejecting for combination treatment, RT alone showed promising result. Long-term disease control can be expected if an early tumor response to radiation is achieved, which could result in improved overall survival rates

  13. CD133 expression is not an independent prognostic factor in stage II and III colorectal cancer but may predict the better outcome in patients with adjuvant therapy

    International Nuclear Information System (INIS)

    Mia-Jan, Khalilullah; Jung, So Young; Kim, Ik-Yong; Oh, Sung Soo; Choi, EunHee; Chang, Sei Jin; Kang, Tae Young; Cho, Mee-Yon

    2013-01-01

    Cancer stem cells (CSCs) are notorious for their capacity of tumor progression, metastasis or resistance to chemo-radiotherapy. However, the undisputed role of cancer stem marker, CD133, in colorectal cancers (CRCs) is not clear yet. We assessed 271 surgically-resected stage II and III primary CRCs with (171) and without (100) adjuvant therapy after surgery. CD133 expression was analyzed by immunohistochemical (IHC) staining and real-time RT-PCR. CD133 promoter methylation was quantified by pyrosequencing. The CD133 IHC expression was significantly correlated with mRNA expression (p=0.0257) and inversely correlated with the promoter methylation (p=0.0001). CD133 was expressed more frequently in rectal cancer (p=0.0035), and in moderately differentiated tumors (p=0.0378). In survival analysis, CD133 expression was not significantly correlated with overall survival (OS) (p=0.9689) as well as disease-free survival (DFS) (p=0.2103). However, CD133+ tumors were significantly associated with better OS in patients with adjuvant therapy compared to those without adjuvant therapy (p<0.0001, HR 0.125, 95% CI 0.052-0.299). But the patients with CD133- tumors did not show any significant difference of survival according to adjuvant therapy (p=0.055, HR 0.500, 95% CI 0.247-1.015). In stage II and III CRCs, CD133 IHC expression may signify the benefit for adjuvant therapy although it is not an independent prognostic factor

  14. The effects of inpatient exercise therapy on the length of hospital stay in stages I-III colon cancer patients: randomized controlled trial.

    Science.gov (United States)

    Ahn, Ki-Yong; Hur, Hyuk; Kim, Dong-Hyun; Min, Jihee; Jeong, Duck Hyoun; Chu, Sang Hui; Lee, Ji Won; Ligibel, Jennifer A; Meyerhardt, Jeffrey A; Jones, Lee W; Jeon, Justin Y; Kim, Nam Kyu

    2013-05-01

    This study aimed to examine the effects of a postsurgical, inpatient exercise program on postoperative recovery in operable colon cancer patients We conducted the randomized controlled trial with two arms: postoperative exercise vs. usual care. Patients with stages I-III colon cancer who underwent colectomy between January and December 2011 from the Colorectal Cancer Clinic, were recruited for the study. Subjects in the intervention group participated in the postoperative inpatient exercise program consisted of twice daily exercise, including stretching, core, balance, and low-intensity resistance exercises. The usual care group was not prescribed a structured exercise program. The primary endpoint was the length of hospital stay. Secondary endpoints were time to flatus, time to first liquid diet, anthropometric measurements, and physical function measurements. A total of 31 (86.1 %) patients completed the trial, with adherence to exercise interventions at 84.5 %. The mean length of hospital stay was 7.82 ± 1.07 days in the exercise group compared with 9.86 ± 2.66 days in usual care (mean difference, 2.03 days; 95 % confidence interval (CI), -3.47 to -0.60 days; p = 0.005) in per-protocol analysis. The mean time to flatus was 52.18 ± 21.55 h in the exercise group compared with 71.86 ± 29.2 h in the usual care group (mean difference, 19.69 h; 95 % CI, -38.33 to -1.04 h; p = 0.036). Low-to-moderate-intensity postsurgical exercise reduces length of hospital stay and improves bowel motility after colectomy procedure in patients with stages I-III colon cancer.

  15. TWO-STAGE REVISION HIP REPLACEMENT PATIENS WITH SEVERE ACETABULUM DEFECT (CASE REPORT

    Directory of Open Access Journals (Sweden)

    V. V. Pavlov

    2017-01-01

    Full Text Available Favorable short-term results of arthroplasty are observed in 80–90% of cases, however, over the longer follow up period the percentage of positive outcomes is gradually reduced. Need for revision of the prosthesis or it’s components increases in proportion to time elapsed from the surgery. In addition, such revision is accompanied with a need to substitute the bone defect of the acetabulum. As a solution the authors propose to replace pelvic defects in two stages. During the first stage the defect was filled with bone allograft with platelet-rich fibrin (allografting with the use of PRF technology. After the allograft remodeling during the second stage the revision surgery is performed by implanting standard prostheses. The authors present a clinical case of a female patient with aseptic loosening of acetabular component of prosthesis in the right hip joint, with failed hip function of stage 2, right limb shortening of 2 cm. Treatment results confirm the efficiency and rationality of the proposed bone grafting option. The authors conclude bone allograft in combination with the PRF technology proves to be an alternative to the implantation of massive metal implants in the acetabulum while it reduces the risk of implant-associated infection, of metallosis in surrounding tissues and expands further revision options.

  16. Staged reduction of neglected transscaphoid perilunate fracture dislocation: A report of 16 cases

    Directory of Open Access Journals (Sweden)

    Garg Bhavuk

    2012-05-01

    Full Text Available Abstract Background Transscaphoid perilunate fracture dislocation is a rare injury and can be easily missed at the initial treatment. Once ignored, late reduction is not possible and needs extensive dissection. An alternative treatment such as proximal row carpectomy may be required for neglected injuries, but surgical outcome is not as good as that of an early reduction. We aim to present an alternative technique of staged reduction and fixation in patients of neglected transscaphoid perilunate dislocations and study its outcome. Material & Methods 16 cases (14 males & 2 females with neglected transscaphoid perilunate fracture dislocation (> 3 month old were treated with staged reduction. Mean duration between injury and surgery was 4.5 months. In first stage an external fixator was applied across the wrist and distraction was done at 1 mm/day. Second surgery was done through dorsal approach and we were able to reduce all the fractures & dislocations. Herbert screws and K wires were used for fixation. Results The mean duration between two surgeries was 2.4 weeks (range 2–4 weeks. 9 cases had excellent results, 5 had good result. Two patients developed reflex sympathetic dystrophy and had fair results. Conclusion Staged reduction should be considered for neglected transscaphoid perilunate dislocations. If properly executed, a good functional pain free range of motion is the usual outcome.

  17. Estimation development cost, study case: Quality Management System Reactor TRIGA Mark III

    International Nuclear Information System (INIS)

    Antúnez Barbosa, Tereso Antonio; Valdovinos Rosas, Rosa María; Marcial Romero, José Raymundo; Ramos Corchado, Marco Antonio; Edgar Herrera Arriaga

    2016-01-01

    The process of estimating costs in software engineering is not a simple task, it must be addressed carefully to obtain an efficient strategy to solve problems associated with the effort, cost and time of activities that are performed in the development of an information system project. In this context the main goal for both developers and customers is the cost, since developers are worry about the effort pay-load and customers are worry about the product pay-load. However, in other fields the cost of goods depends on the activity or process that is performed, thereby deduce that the main cost of the final product of a development project software project is undoubtedly its size. In this paper a comparative study of common models for estimating costs are developed. These models are used today in order to create a structured analysis to provide the necessary information about cost, time and effort for making decisions in a software development project. Finally the models are applied to a case study, which is a system called Monitorizacion Automatica del Sistema de Gestion de Calidad del Reactor TRIGA Mark III. (author)

  18. [Amaurosis and contralateral cranial nerve pairs III and VI paralysis after peribulbar block - Case report].

    Science.gov (United States)

    Leme, Fábio Caetano Oliveira; Moro, Eduardo Toshiyuki; Ferraz, Alexandre Alberto Fontana

    2016-08-20

    Peribulbar anesthesia (PBA) has emerged as a safer option compared with intraconal retrobulbar block. Still, PBA may not be considered without risk. Numerous complications have been described when performing this technique. This report aims to describe a rare case of amaurosis and contralateral paralysis while attempting to perform a PBA. Male patient, 75-year old, physical status ASA II, undergoing cataract surgery by phacoemulsification with intraocular lens implantation. Sedated with fentanyl and midazolam and subjected to PBA. There were no complications during surgery. After finishing the procedure, the patient reported lack of vision in the contralateral eye. Akinesia of the muscles innervated by the cranial nerve pairs III and VI, ptosis, and medium-sized pupils unresponsive to light stimulus were observed. Four hours after anesthesia, complete recovery of vision and eyelid and eyeball movements was seen in the non-operated eye. During PBA, structures located in the intraconal space can be accidentally hit leading to complications such as described in the above report. Following the technical guidelines and using appropriate size needles may reduce the risk of such complication, but not completely. Copyright © 2016. Publicado por Elsevier Editora Ltda.

  19. A Case of Immunotactoid Glomerulopathy with Rapid Progression to End-Stage Renal Disease

    Directory of Open Access Journals (Sweden)

    Shikha Jain

    2009-01-01

    Full Text Available Immunotactoid glomerulopathy (IGN is a rare immunoglobulin deposition disease. It is often mistaken for cryoglobulinemia or amyloidosis due to the similarities on biopsy findings. The disease progresses to end-stage renal disease (ESRD within 7 months to 10 years. This is the first case reported of a patient with a diagnosis of IGN who developed acute kidney injury (AKI and ESRD within 1 week of initial presentation.

  20. Conservative Management of Macrodontia in the Mixed Dentition Stage--A Case Report.

    Science.gov (United States)

    Harker, Ann R; Walley, Sian; Albadri, Sondos

    2015-12-01

    Macrodontia is a rare dental abnormality, which can cause cosmetic concerns. Various management techniques for this condition have been documented in the literature. This case describes the initial management of macrodontia in the mixed dentition stage with the use of a minimally invasive approach to treatment. CPD/Clinical Relevance: The importance of early referral of dental abnormities is highlighted. Short- and long-term treatment options for macrodontia are described, including the impact such anomalies can have on the developing dentition.

  1. Clinical management of stage I pinkeye with concurrent pneumonic pasteurellosis in a goat: A case report

    OpenAIRE

    Faez Firdaus Abdullah Jesse; Eric Lim Teik Chung; Yusuf Abba; Asinamai Athliamai Bitrus; Idris Umar Hambali; Mohd Azmi Mohd Lila; Abd Wahid Haron

    2017-01-01

    Objective: This clinical case reports the occurrence of stage I pinkeye with concurrent pneumonic pasteurellosis in a goat. Materials and methods: A 2-year-old Jamnapari goat weighing 25 Kg was presented to the Universiti Veterinary Hospital, Universiti Putra Malaysia with primary complain of eye problem and inappetence. Results: Upon clinical examination, the most prominent abnormality observed was corneal opacity of the right eye with presence of ulceration on the corneal surface a...

  2. Human case of gastric infection by a fourth larval stage of Pseudoterranova decipiens (Nematoda, Anisakidae

    Directory of Open Access Journals (Sweden)

    Rubén Mercado

    1997-04-01

    Full Text Available Only three cases of human infection by anisakid nematodes have been reported in Chile since 1976. In the present case, an anisakid worm, identified as a fourth-stage Pseudoterranova decipiens larva, was removed with a gastroendoscopic biopsy clipper from the stomach of a 45 year-old man from southern Chile. The patient, who presented acute epigastric pain and a continuous sensation of having an empty stomach, reported having eaten smoked fish. The worm was fixed in 70% ethanol and cleaned in lactophenol for morphological study. The morphometric characteristics of the worm are described and drawn. Anisakid larvae in fish flesh can be killed by freezing or cooking.

  3. Is Intermediate Radiation Dose Escalation With Concurrent Chemotherapy for Stage III Non–Small-Cell Lung Cancer Beneficial? A Multi-Institutional Propensity Score Matched Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, George, E-mail: george.rodrigues@lhsc.on.ca [London Health Sciences Centre, London, Ontario (Canada); Oberije, Cary [MAASTRO Clinic, Maastricht (Netherlands); Senan, Suresh [VU University Medical Center, Amsterdam (Netherlands); Tsujino, Kayoko [Hyogo Cancer Center, Akashi (Japan); Wiersma, Terry [MAASTRO Clinic, Maastricht (Netherlands); Moreno-Jimenez, Marta [Universidad de Navarra, Pamplona (Spain); Kim, Tae Hyun [National Cancer Center, Goyang-si, Gy eonggi (Korea, Republic of); Marks, Lawrence B. [University of North Carolina, Chapel Hill, North Carolina (United States); Rengan, Ramesh [University of Washington, Seattle, Washington (United States); De Petris, Luigi [Karolinska University Hospital, Stockholm (Sweden); Ramella, Sara [Campus Bio-Medico University, Rome (Italy); DeRuyck, Kim [Ghent University, Ghent (Belgium); De Dios, Núria Rodriguez [Universidad Pompeu Fabra, Barcelona (Spain); Warner, Andrew [London Health Sciences Centre, London, Ontario (Canada); Bradley, Jeffrey D. [Washington University School of Medicine, St. Louis, Missouri (United States); Palma, David A. [London Health Sciences Centre, London, Ontario (Canada)

    2015-01-01

    Purpose: The clinical benefits and risks of dose escalation (DE) for stage III non–small-cell lung cancer (NSCLC) remain uncertain despite the results from Radiation Therapy Oncology Group (RTOG) protocol 0617. There is significant heterogeneity of practice, with many clinicians prescribing intermediate dose levels between the 0617 study arms of 60 and 74 Gy. This study investigated whether this strategy is associated with any survival benefits/risks by analyzing a large multi-institutional database. Methods and Materials: An individual patient database of stage III NSCLC patients treated with radical intent concurrent chemoradiation therapy was created (13 institutions, n=1274 patients). Patients were divided into 2 groups based on tumor Biological Effective Dose at 10 Gy (BED 10): those receiving standard dose (SD; n=552), consisting of 72Gy ≤ BED 10 ≤ 76.8 Gy (eg 60-64 Gy/30-32 fractions [fr]), and those receiving intermediate dose (ID; n=497), consisting of 76.8Gy < BED 10 < 100.8 Gy (eg >64 Gy/32 fr and <74 Gy/37 fr), with lower-dose patients (n=225) excluded from consideration. Patients were then matched using propensity scores, leading to 2 matched groups of 196 patients. Outcomes were compared using various statistics including interquartile range (IQR), Kaplan-Meier curves, and adjusted Cox regression analysis. Results: Matched groups were found to be balanced except for N stage (more N3 disease in SD), median treatment year (SD in 2003; ID in 2007), platinum and taxane chemotherapy (SD in 28%; ID in 39%), and median follow-up (SD were 89 months; ID were 40 months). Median dose fractionation was 60 Gy/30 fr in SD (BED 10 IQR: 72.0-75.5 Gy) and 66 Gy/33 fr (BED 10 IQR: 78.6-79.2 Gy) in ID. Survival curves for SD and ID matched cohorts were statistically similar (P=.27); however, a nonstatistically significant trend toward better survival for ID was observed after 15 months (median survival SD: 19.3 months; ID: 21.0

  4. Epidermal Growth Factor Receptor Mutation Is Associated With Longer Local Control After Definitive Chemoradiotherapy in Patients With Stage III Nonsquamous Non–Small-Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yagishita, Shigehiro [Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo (Japan); Horinouchi, Hidehito, E-mail: hhorinou@ncc.go.jp [Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo (Japan); Katsui Taniyama, Tomoko; Nakamichi, Shinji; Kitazono, Satoru; Mizugaki, Hidenori; Kanda, Shintaro; Fujiwara, Yutaka; Nokihara, Hiroshi; Yamamoto, Noboru [Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo (Japan); Sumi, Minako [Department of Radiation Oncology, National Cancer Center Hospital, Tokyo (Japan); Shiraishi, Kouya; Kohno, Takashi [Division of Genome Biology, National Cancer Center Research Institute, Tokyo (Japan); Furuta, Koh [Department of Clinical Laboratories, National Cancer Center Hospital, Tokyo (Japan); Tsuta, Koji [Department of Pathology, National Cancer Center Hospital, Tokyo (Japan); Tamura, Tomohide [Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo (Japan)

    2015-01-01

    Purpose: To determine the frequency and clinical significance of epidermal growth factor receptor (EGFR) mutations in patients with potentially curable stage III non–small-cell lung cancer (NSCLC) who are eligible for definitive chemoradiotherapy (CRT). Patients and Methods: Between January 2001 and December 2010, we analyzed the EGFR mutational status in consecutive NSCLC patients who were treated by CRT. The response rate, relapse-free survival, 2-year relapse-free rate, initial relapse sites, and overall survival of the patients were investigated. Results: A total of 528 patients received CRT at our hospital during the study period. Of these, 274 were diagnosed as having nonsquamous NSCLC. Sufficient specimens for mutational analyses could be obtained from 198 of these patients. The proportion of patients with EGFR activating mutations was 17%. In addition to the well-known characteristics of patients carrying EGFR mutations (female, adenocarcinoma, and never/light smoker), the proportion of cases with smaller primary lesions (T1/2) was found to be higher in patients with EGFR mutations than in those with wild-type EGFR. Patients with EGFR mutations showed similar response rate, relapse-free survival, and 2-year relapse-free rates as compared to patients with wild-type EGFR. Local relapses as the site of initial relapse occurred significantly less frequently in patients with EGFR mutation (4% vs 21%; P=.045). Patients with EGFR mutations showed longer local control (adjusted hazard ratio 0.49; P=.043). After disease progression, a majority of the patients with EGFR mutations received EGFR tyrosine kinase inhibitors (62%), and these patients showed longer postprogression survival than those with wild-type EGFR. Conclusions: Our study is the first to show radiosensitive biology of EGFR-mutated tumors in definitive CRT with curative intent. This finding could serve as a credible baseline estimate of EGFR-mutated population in stage III nonsquamous NSCLC.

  5. Salter-Harris Type III and Type IV Combined Fracture of the Distal Femoral Epiphysis: A Case Report

    Directory of Open Access Journals (Sweden)

    Ali Aydin

    2012-01-01

    Full Text Available Distal femoral physeal fractures are not common but have a high rate of complications. They generally follow one of the patterns described in the Salter-Harris classification. We present a case of combination of Salter-Harris type III and type IV injury. Our case was a 15-year-old boy who had a motor vehicle accident. There was swelling, ecchymosis, severe pain, and valgus deformity, because of medial proximal fracture fragment, on the left knee. We deemed that Salter-Harris type III and type IV combination fracture in our case has not been previously reported. We prepared this paper in consideration of its contribution to the literature.

  6. Tolerability of intensified intravenous interferon alfa-2b versus the ECOG 1684 schedule as adjuvant therapy for stage III melanoma: a randomized phase III Italian Melanoma Inter-group trial (IMI – Mel.A. [ISRCTN75125874

    Directory of Open Access Journals (Sweden)

    Ridolfi Ruggero

    2006-02-01

    Full Text Available Abstract Background High-dose interferon alfa-2b (IFNalfa-2b, according to the ECOG 1684 schedule, is the only approved adjuvant treatment for stage III melanoma patients by the FDA and EMEA. However, the risk/benefit profile has been questioned limiting its world-wide use. In the late nineties, the Italian Melanoma Inter-group started a spontaneous randomized clinical trial (RCT to verify if a more intense, but shorter than the ECOG 1684 regimen, could improve survival without increasing the toxicity profile. The safety analysis in the first 169 patients who completed the treatment is here described. Methods Stage III melanoma patients were randomized to receive IFNalfa-2b 20 MU/m2/d intravenously (IV 5 days/week × 4 weeks, repeated for three times on weeks 9 to 12, 17 to 20, 25 to 28 (Dose-Dense/Dose-Intense, DD/DI, arm, or IFNalfa-2b 20 MU/m2/d IV 5 days/week × 4 weeks followed by 10 MU/m2 subcutaneously (SC three times per week × 48 weeks (High Dose Interferon, HDI, arm. Toxicity was recorded and graded, according to the WHO criteria, as the worst grade that occurred during each cycle. Results The most common toxicities in both arms were flu-like and gastrointestinal symptoms, leukopenia, liver and neuro-psichiatric morbidities; with regard to severe toxicity, only leukopenia was statistically more frequent in DD/DI arm than in HDI arm (24% vs 9% (p = 0.0074, yet, this did not cause an increase in the infection risk. Discontinuation of treatment, due to toxicity, was observed in 13 and 17% of the patients in the DD/DI and HDI arm, respectively. The median actual dose intensity delivered in the DD/DI arm (36.4 MU/m2/week was statistically higher than that delivered in the HDI arm (30.7 MU/m2/week (p = 0.003. Conclusion Four cycles of intravenous high-dose IFNalfa-2b can be safely delivered with an increase in the median dose intensity. Efficacy results from this trial are eagerly awaited.

  7. High expression of CIP2A protein is associated with tumor aggressiveness in stage I–III NSCLC and correlates with poor prognosis

    Directory of Open Access Journals (Sweden)

    Cha GQ

    2017-12-01

    Full Text Available Geqi Cha,1 Jianyu Xu,1 Xiangying Xu,1 Bin Li,2 Shan Lu,1 Abiyasi Nanding,3 Songliu Hu,1 Shilong Liu1 1Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 2Department of Plastic Surgery, Nanfang Hospital of Southern Medical University, Guangzhou, Guangdong, 3Department of Pathology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China Abstract: The aim of this work was to examine the expression of cancerous inhibitor of protein phosphatase 2A (CIP2A in non-small cell lung cancer (NSCLC and analyze its correlation with clinical outcomes. CIP2A protein levels were detected by immunohistochemistry (IHC. One hundred and eighty-four of 209 (88.3% primary stage I–III NSCLC specimens and 4 of 38 (10.5% adjacent normal lung tissue specimens expressed CIP2A protein. High expression of CIP2A was detected in 38.8% (81/209 of the NSCLC specimens. Patients diagnosed histologically with late-stage NSCLC (p<0.001 and malignant nodes (p=0.001 exhibited high CIP2A expression. Univariate analysis using the log-rank test identified CIP2A expression as a prognostic predictor for overall survival (p=0.005. In multivariate analyses using the Cox regression test, CIP2A expression, T stage, N stage, histological type, and chemotherapy were identified as independent prognostic factors (p=0.007, 0.001, 0.003, <0.001, and <0.001, respectively. Furthermore, Kaplan–Meier survival curves demonstrated that high CIP2A expression indicated poor prognosis in the subgroup of patients with squamous cell carcinoma (p=0.008. Similar results were noted in the subgroup of patients with adenocarcinoma, but the results did not reach statistical significance (p=0.084. We also used univariate analysis and multivariate analysis to assess the prognostic factors for overall survival in the subgroup of patients who received postoperative chemotherapy. CIP2A expression was also an independent prognostic factor in NSCLC

  8. Discordance between WMS-III Word Lists subtest and RAVLT scores in older patients: four case examples.

    Science.gov (United States)

    Wen, Johnny H; Boone, Kyle

    2006-07-01

    To examine the adequacy of the WMS-III in the identification of memory deficits in older individuals, we administered the Word Lists subtest, along with a comparison measure, the Rey Auditory Verbal Learning Test (RAVLT), to four patients referred for assessment of dementia. Although the number of words recalled by the patients on the delayed trials of the Word Lists subtest and RAVLT were nearly identical, norms for the Word Lists subtest indicated that memory performance was within normal limits (i.e., low average or higher), while the RAVLT norms accurately characterized performance as impaired. We suspect that normative data for the WMS-III were compromised by inadvertent inclusion of older subjects with dementia or mild cognitive impairment. The findings from our cases call into question the use of the WMS-III Word Lists for older patients.

  9. Determinants of the incidence of childhood asthma: a two-stage case-control study.

    Science.gov (United States)

    Martel, Marie-Josée; Rey, Evelyne; Malo, Jean-Luc; Perreault, Sylvie; Beauchesne, Marie-France; Forget, Amélie; Blais, Lucie

    2009-01-15

    Extensive literature exists on potential risk factors for childhood asthma. To the authors' knowledge, no investigators have yet attempted to disentangle the effects of those determinants within a single study setting. The authors aimed to evaluate the independent effects of 47 potential determinants (from the prenatal, perinatal, and childhood periods) of asthma development in children within the first 10 years of life. From a Canadian birth cohort of 26,265 children (1990-2002), a 2-stage case-control study was conducted. In the first stage, 20 controls per case were selected from 3 administrative databases. In the second stage, selected mothers were mailed questionnaires for assessment of additional determinants. Increased risks of childhood asthma were found for > or =1 previous diagnosis of bronchopulmonary disease and atopic dermatitis in the child, oxygen administration after birth, prescription of antibiotics within the first 6 months of life, male gender, asthma during pregnancy, use of antibiotics during pregnancy, maternal receipt of social aid, paternal asthma, and asthma in siblings. Protective effects included use of intranasal corticosteroids during pregnancy, having a wood-burning fireplace, having pets in the home prior to the index date, breastfeeding, and day-care attendance. This study allowed the authors to identify, within a single setting, the most influential determinants of childhood asthma among 47 predictors assessed for the prenatal, perinatal, and childhood periods.

  10. GILT - A randomised phase III study of oral vinorelbine and cisplatin with concomitant radiotherapy followed by either consolidation therapy with oral vinorelbine and cisplatin or best supportive care alone in stage III non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Flentje, Michael [University Hospital Wuerzburg, Dept. of Radiotherapy, Wuerzburg (Germany); Huber, Rudolf M. [University Hospital Munich, Member of the German Center for Lung Research (DZL CPC-M), Munich (Germany); Engel-Riedel, Walburga [University Hospital Merheim, Dept. of Pneumonology, Cologne (Germany); Andreas, Stefan [Dept. of Pneumonology, Immenhausen (Germany); Kollmeier, Jens [Helios Emil-von-Behring Hospital, Berlin (Germany); Staar, Susanne [Municipal Hospital Bremen-Mitte, Bremen (Germany); Dickgreber, Nicolas [University Hospital Hannover, Hannover (Germany); Vaissiere, Nathalie; Almeida, Cecilia de [Institut de Recherche Pierre Fabre, Boulogne (France); Edlich, Birgit [Pierre Fabre Pharma GmbH, Freiburg (Germany); Fietkau, Rainer [University Hospital Erlangen, Erlangen (Germany)

    2016-04-15

    Concurrent chemoradiotherapy (CRT) is considered standard for inoperable stage III non-small cell lung cancer (NSCLC). Consolidation chemotherapy (CC) following CRT is intended to further improve outcomes, yet studies have shown discordant results. This phase III study assessed CRT followed by best supportive care (BSC) or consolidation with oral vinorelbine and cisplatin. Patients received two cycles of oral vinorelbine (50 mg/m{sup 2} days 1, 8 and 15) + cisplatin (20 mg/m{sup 2} days 1-4) q4w + radiotherapy (RT; 66 Gy). Patients with at least stable disease (SD) were randomised to either two cycles oral vinorelbine (60-80 mg/m{sup 2} days 1 and 8) + cisplatin (80 mg/m{sup 2} day 1) q3w + BSC or BSC alone. Primary endpoint was progression-free survival (PFS). A total of 279 patients were enrolled for CRT and 201 patients were randomised to CC or BSC. Both CRT and CC were well tolerated, with limited radiation-mediated grade 3/4 toxicities (CRT/CC/BSC: oesophagitis-related events 12.9 %/3.1 %/0 %; grade 3 pneumonitis 0 %/0 %/2 %) and chemotherapy-mediated grade 3/4 toxicities (CRT/CC: neutropenia 11.2 %/22.1 %; leukopenia 18.3 %/26.7 %; grade 3 nausea 5.0 %/2.3 %, grade 3 vomiting 3.2 %/3.5 %). Median PFS from randomisation was 6.4 (5.0-8.7) and 5.5 (3.8-7.4) months in the CC and BSC arms (hazard ratio, HR = 0.93 [0.69-1.26]; p = 0.63), respectively; median overall survival (OS) 20.8 (13.5-25.3) and 18.5 (13.6-24.7) months, respectively. Consolidation chemotherapy after concurrent CRT did not prolong PFS or OS. Concurrent RT with oral vinorelbine and cisplatin demonstrated a favourable safety profile and represents a suitable treatment regimen for inoperable stage III NSCLC. (orig.) [German] Simultane Radiochemotherapie (CRT) wird als Standardtherapie beim inoperablen Stadium III des nicht-kleinzelligen Lungenkarzinoms (NSCLC) angesehen. Konsolidierende Chemotherapie (CC) nach der CRT zielt darauf ab, das Therapieergebnis zu verbessern, allerdings zeigen Studien

  11. Non-surgical Management of Skeletal Class III Malocclusion with Bilateral Posterior Crossbite: A Case Report

    OpenAIRE

    Kumari, Lalima; Nayan, Kamal

    2016-01-01

    A 16-year-old female patient with skeletal Class III malocclusion and bilateral posterior cross bite complaining of difficulty in chewing was treated orthodontically without surgery (camouflage treatment). The treatment comprised of fixed orthodontic treatment with MBT prescription (0.022˝×0.028˝ slot) using quad helix appliance for bilateral expansion of maxillary arch and Class III elastics for occlusal correction. Post-treatment records showed normal overbite and overjet with acceptable oc...

  12. Adjuvant post-operative radiotherapy vs radiotherapy plus 5-FU and levamisole in patients with TNM stage II-III resectable rectal cancer. A phase III randomized clinical trial

    Energy Technology Data Exchange (ETDEWEB)

    Cafiero, F.; Gipponi, M.; Di Somma, C. [Istituto Nazionale per la Ricerca sul Cancro, Geneo (Italy). Istituto di Oncologia Clinica] [and others

    1995-08-01

    Loco-regional and distant relapses contribute to impair the outcome of rectal cancer patients. As to the former, either pre-or post-operative radiation therapy (RT) significantly reduce loco-regional recurrence; post-operative chemotherapy (CT), alone or in different combinations with RT, is effective in improving both disease-free survival and survival. However, many drawbacks still exist regarding the method of RT delivery as well as the toxicity of combination adjuvant chemotherapy. The aim of this trial is to assess the effectiveness and toxicity of adjuvant post-operative RT vs combined RT and CT (5-FU plus levamisole) in patients with TNM stage II-III resectable rectal cancer (pT3-4, pN0, M0; pT1-4, pN1-3, M0). The primary endpoint is overall survival; secondary endpoints are disease-free survival rate of loco-regional recurrence, and treatment-related toxicity/morbidity. (author).

  13. Oblique Axis Body Fracture: An Unstable Subtype of Anderson Type III Odontoid Fractures—Apropos of Two Cases

    Directory of Open Access Journals (Sweden)

    Hirokazu Takai

    2016-01-01

    Full Text Available Purpose. Anderson type III odontoid fractures have traditionally been considered stable and treated conservatively. However, unstable cases with unfavorable results following conservative treatment have been reported. Methods. We present the cases of two patients who sustained minimally displaced Anderson type III fractures with a characteristic fracture pattern that we refer to as “oblique type axis body fracture.” Results. The female patients aged 90 and 72 years, respectively, were both diagnosed with minimally displaced Anderson type III fractures. Both fractures had a characteristic “oblique type” fracture pattern. The first patient was treated conservatively with cervical spine immobilization in a semirigid collar. However, gross displacement was noted at the 6-week follow-up visit. The second patient was therefore treated operatively by C1–C3/4 posterior fusion and the course was uneventful. Conclusions. Oblique type axis body fractures resemble a highly unstable subtype of Anderson type III fractures with the potential of severe secondary deformity following conservative treatment, irrespective of initial grade of displacement. The authors therefore warrant a high index of suspicion for this injury and suggest early operative stabilization.

  14. Validation of Align Technology's Treat III digital model superimposition tool and its case application.

    Science.gov (United States)

    Miller, R J; Kuo, E; Choi, W

    2003-01-01

    An assessment of the efficacy and accuracy of three-dimensional computer-based predictive orthodontic systems requires that new methods of treatment analysis be developed and validated. Invisalign is a digitally fabricated, removable orthodontic appliance that has been commercially available since 1999. It is made up of two main components: 1) computerized graphical images of a patient's teeth moving through a series of stages from initial to final position; 2) pressure formed clear plastic appliances made from stereolithography models of the images in the first component. The manufacturer of Invisalign (Align Technology, Inc.) has created a software tool that can be used to superimpose digital models to evaluate treatment outcomes in three dimensions. Using this software, research was conducted to determine if a single operator could repeatedly superimpose two identical digital models using 12 selected points from the palatal rugae over 10 trials. The tool was then applied to one subject's orthodontic treatment. EXPERIMENT VARIABLES: The output from this tool includes rotations, translations and morphological changes. For this study, translations and rotations were chosen. The results showed that the digital superimposition was reproducible, and that after multiple trials, the superimposition error decreased. The average error in x, y, z, Rx, Ry and Rz after 10 trials was determined to approach approximately 0.2 mm in translation and less than 1 degree in rotation, with a standard deviation of 0.15 mm and 0.7 mm, respectively. The treatment outcome from a single Invisalign-treated bicuspid extraction case was also evaluated tooth-by-tooth in x, y, z, Rx, Ry and Rz dimensions. Using the palate, as a stable reference seemed to work well and the evaluation of the single case showed that many, but not all, of the planned movements occurred.

  15. Relationship of Oct-4 to malignant stage: a meta-analysis based on 502 positive/high Oct-4 cases and 522 negative/low case-free controls.

    Science.gov (United States)

    Zhong, Beilong; Lin, Yan; Lai, Yingrong; Zheng, Fangfang; Zheng, Xiaobin; Huang, Rijiao; Yang, Weilin; Chen, Zhenguang

    2016-01-12

    Octamer 4 (Oct-4), an important member of the POU domain transcription factor family, has been suggested to function as a master switch during differentiation of human somatic cells and more recently has come to be linked with neoplastic properties. The aim of this study was to evaluate the relationship between Oct-4 and cancer stage using a meta-analysis approach. Relevant articles published as of May 2015 were retrieved from the following databases: PubMed, ISI Web of Knowledge, Embase, and Chinese National Knowledge Infrastructure (CNKI). The strengths of relationship for outcomes of interest were estimated based on odds ratios (ORs) and 95% confidence intervals (CIs). A total of 11 articles on Oct-4 and cancer staging that collectively included 502 positive/high Oct-4 cases and 522 negative/low case-free controls were chosen. Positive/high Oct-4 was significantly associated with cancer stage in several kinds of cancer. Specifically, positive/high Oct-4 was associated with cancer stage III/IV (fixed effects: OR = 1.53, 95% CI = 1.12-2.10), primary tumor (T3-4) (random effects: OR = 1.93, 95% CI = 0.99-3.77), and cancer grade of differentiation (intermediate-poor) (random effects: OR = 3.45, 95% CI = 1.5-7.61). These findings suggest that positive/high Oct-4 is more strongly linked to stage III/IV cancer and cancer grade of differentiation, and is correlated with malignant characteristics that lead to poor prognosis in different types of cancer, especially in Asian. Given variability related to ethnicity and differences in cancer types, additional studies are warranted to establish the generalizability of our findings.

  16. Consolidation chemotherapy improves progression-free survival in stage III small-cell lung cancer following concurrent chemoradiotherapy: a retrospective study

    Directory of Open Access Journals (Sweden)

    Chen XR

    2016-09-01

    for PFS. Multivariate analysis for OS also showed that having undergone PCI (P<0.001 and having received CCT (P=0.006 were independent significant prognostic factors. Conclusion: CCT can improve PFS for patients with stage IIIA and IIIB SCLC following CCRT without significantly increasing treatment-related toxicities. Keywords: stage III, small-cell lung cancer, consolidation chemotherapy, survival analysis, prognosis, toxicities 

  17. Staging and treatment of osteoblastoma in the mobile spine: a review of 51 cases.

    Science.gov (United States)

    Boriani, Stefano; Amendola, L; Bandiera, S; Simoes, C E; Alberghini, M; Di Fiore, M; Gasbarrini, A

    2012-10-01

    To define the role of Enneking staging system and of the consequent different treatment options on the outcome of osteoblastoma (OBL) of the spine. A retrospective review of 51 patients with OBL of the mobile spine conducted to compare the outcomes among the different types of treatments at long term follow-up (25-229 months, av.90). These 51 patients were previously staged according to Enneking staging system and treatment selected accordingly. 10 stage two (st.2) OBLs were treated with intralesional excision and 41 stage three (st.3) OBLs were treated either by intralesional excision or en bloc resection. The intralesional excision group was divided considering the use or not of radiation therapy after surgery. The recurrence rate was compared among these groups and also considering previous open surgery ("non intact" vs. "intact"). The statistical significance was defined using the Fisher Exact test. No local recurrence occurred in the st.2 patients treated by intralesional excision. Considering the st.3 patients, 2 local recurrences out of 13 patients occurred in the en bloc resection (15.4 %) group. All occurred in "non intact" cases (67 %). In the intralesional group, 5 local recurrences out of 27 patients occurred (18 %) being none in the group that received radiation therapy after surgery. Two occurred in the "intact" (7 %) and three in the "non intact" group (75 %). Considering all patients, the difference between the recurrence rate between "intact" and "non intact" groups was statistically significant (p < 0.002). Intralesional excision proved to be effective in st.2 lesions and en bloc resection in st.3. Radiotherapy seems to be an effective adjuvant treatment when en bloc resection is not feasible or requires unacceptable functional sacrifices. The first treatment significantly affects the prognosis as previously treated patients have worse prognosis.

  18. Prognostic significance of bcl-2 expression in stage III breast cancer patients who had received doxorubicin and cyclophosphamide followed by paclitaxel as adjuvant chemotherapy

    Directory of Open Access Journals (Sweden)

    Kim Dong-Wan

    2007-04-01

    Full Text Available Abstract Background Bcl-2 is positively regulated by hormonal receptor pathways in breast cancer. A study was conducted to assess the prognostic significances of clinico-pathologic variables and of ER, PR, p53, c-erbB2, bcl-2, or Ki-67 as markers of relapse in breast cancer patients who had received the identical adjuvant therapy at a single institution. Methods A cohort of 151 curatively resected stage III breast cancer patients (M:F = 3:148, median age 46 years who had 4 or more positive lymph nodes and received doxorubicin and cyclophosphamide followed by paclitaxel (AC/T as adjuvant chemotherapy was analyzed for clinico-pathologic characteristics including disease-free survival (DFS and overall survival (OS. Patients with positive ER and/or PR expression received 5 years of tamoxifen following AC/T. The protein expressions of biomarkers were assessed immunohistochemically. Results The median follow-up duration was 36 months, and 37 patients (24.5% experienced a recurrence. Univariate analyses indicated that the tumor size (P = 0.038 and the number of involved lymph nodes (P P = 0.013, bcl-2 positivity (P = 0.002 and low p53 expression (P = 0.032 were found to be significantly associated with a prolonged DFS. Furthermore, multivariate analysis identified 10 or more involved lymph nodes (HR 7.366; P P = 0.030, and c-erbB2 over-expression (HR 3.535; P = 0.001 as independent indicators of poorer DFS. In addition, bcl-2 expression was found to be significantly correlated with the expressions of ER and PR, and inversely correlated with the expressions of p53, c-erbB2 and Ki-67. Patients with bcl-2 expression had a significantly longer DFS than those without, even in the ER (+ subgroup. Moreover, OS was significantly affected by ER, bcl-2 and c-erbB2. Conclusion Bcl-2 is an independent prognostic factor of DFS in curatively resected stage III breast cancer patients and appears to be a useful prognostic factor in combination with c-erbB2 and the

  19. {sup 99m}Tc-3PRGD{sub 2} SPECT to monitor early response to neoadjuvant chemotherapy in stage II and III breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ji, Bin; Chen, Bin; Wang, Ting; Chen, Minglong; Ji, Tiefeng; Gao, Shi; Ma, Qingjie [China-Japan Union Hospital of Jilin University, Department of Nuclear Medicine, Changchun (China); Song, Yan [China-Japan Union Hospital of Jilin University, Department of Breast Surgery, Changchun (China); Wang, Xueju [China-Japan Union Hospital of Jilin University, Department of Pathology, Changchun (China)

    2015-08-15

    Monitoring of response to neoadjuvant chemotherapy (NCT) is important for optimal management of patients with breast cancer. {sup 99m}Tc-3PRGD{sub 2} SPECT is a newly developed imaging modality for evaluating tumor vascular status. In this study, we investigated the application of {sup 99m}Tc-3PRGD{sub 2} SPECT in evaluating therapy response to NCT in patients with stage II or III breast cancer. Thirty-three patients were scheduled to undergo {sup 99m}Tc-3PRGD{sub 2} SPECT at baseline, after the first and second cycle of NCT. Four patients had extremely low {sup 99m}Tc-3PRGD{sub 2} uptake at baseline, and were not included in the subsequent studies. Changes in tumor to nontumor (T/N) ratio were compared with pathological tumor responses classified using the residual cancer burden system. Receiver operator characteristic analysis was used to compare the power to identify responders between the end of the first and the end of the second cycle of NCT. The impact of breast cancer subtype on {sup 99m}Tc-3PRGD{sub 2} uptake was evaluated. The correlation between {sup 99m}Tc-3PRGD{sub 2} uptake and pathological tumor response was also evaluated in each breast cancer subtype. Surgery was performed after four cycles of NCT and pathological analysis revealed 18 responders and 15 nonresponders. In patients with clearly visible {sup 99m}Tc-3PRGD{sub 2} uptake at baseline, the sensitivity, specificity, and negative predictive value of {sup 99m}Tc-3PRGD{sub 2} SPECT were 86.7 %, 85.7 % and 86.7 % after the first cycle of NCT, and 92.9 %, 93.3 % and 93.3 % after the second cycle, respectively. Among these patients, the HER-2-positive group demonstrated both higher T/N ratios and a greater change in T/N ratio than patients with other breast cancer subtypes (P < 0.05). A strong correlation was found between changes in T/N ratio and pathological tumor response in the HER-2-positive group (P < 0.03). {sup 99m}Tc-3PRGD{sub 2} SPECT seems to be useful for determining the pathological

  20. A prospective randomized trial comparing the sequence of adjuvant chemotherapy and radiotherapy following curative resection of stage II, III rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyoung Ju; Kim, Jong Hoon; Choi, Eun Kyung; Chang, Hye Sook; Ahn, Seung Do; Lee, Je Hwan; Kim, Jin Cheon; Yu, Chang Sik [College of Medicine, Ulsan Univ., Seoul (Korea, Republic of)

    1999-09-01

    To evaluate the side effects, pattern of failure, and survival rate according to the sequence of postoperative adjuvant radiotherapy and chemotherapy, patients with stages II and III rectal cancer who had undergone curative resection were randomized to early radiotherapy group(am II), then we intend to determine the most effective sequence of the radiotherapy and chemotherapy. From January 1996 to March 1999, 313 patients with curatively resected stages II and III rectal cancer have been randomized to 'early' or 'late' radiation therapy group and received combined chemotherapy (5-FU 375 mg/m{sup 2}, IV bolus daily D1-5, 8 cycles) and radiation therapy (whole pelvis with 45 Gy/25 fractions/5 weeks). Arm I received radiation therapy from day 1 with first cycle of chemotherapy and arm II received radiation therapy from day 57 with third cycle of chemotherapy after completion of first two cycles. Preliminary analysis was performed with 228 patients registered up to Jun 1998. Two out of the 228 patients were excluded because of double primary cancer. Median follow-up period was 23 months. Local recurrence occurred in 11 patients (9.7%) for arm l and 9 patients (8%) for arm II. There was no significant difference between both groups (p=0.64). However, distant metastasis was found in 22 patients (19.5%) for arm l and 35 patients (31.0%) for arm II and which showed statistically significant difference between the two groups (p=0.046). And neither 3-year disease-free survival (70.2% vs 59.2%, p=0.2) nor overall survival (89.4% vs 88.0%, p=0.47) showed significant differences. The incidence of leukopenia during radiation therapy and chemotherapy was 78.3% and 79.9% respectively but leukopenia more than RTOG grade 3 was only 2.1% and 6.0% respectively. The incidence of diarrhea more than 10 times per day was significantly higher in the patients for arm k than for arm II (71.2% vs 41.6%, p=0.02) but this complication was controlled with supportive cares

  1. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT) in patients with advanced ovarian cancer stage FIGO III - The OVAR-IMRT-02 Study

    International Nuclear Information System (INIS)

    Rochet, Nathalie; Debus, Juergen; Kieser, Meinhard; Sterzing, Florian; Krause, Sonja; Lindel, Katja; Harms, Wolfgang; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof

    2011-01-01

    The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally. Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR) as a consolidation therapy would appear to be a logical strategy. WAR used to be the standard treatment after surgery before the chemotherapy era; however, it has been almost totally excluded from the treatment of ovarian cancer during the past decade because of its high toxicity. Modern intensity-modulated radiation therapy (IMRT) has the potential of sparing organs at risk like kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose. Our previous phase I study showed for the first time the clinical feasibility of intensity-modulated WAR and pointed out promising results concerning treatment tolerance. The current phase-II study succeeds to the phase-I study to further evaluate the toxicity of this new treatment. The OVAR-IMRT-02 study is a single-center one arm phase-II trial. Thirty seven patients with optimally debulked ovarian cancer stage FIGO III having a complete remission after chemotherapy will be treated with intensity-modulated WAR as a consolidation therapy. A total dose of 30 Gy in 20 fractions of 1.5 Gy will be applied to the entire peritoneal cavity including the liver surface and the pelvic and para-aortic node regions. Organ at risk are kidneys, liver (except the 1 cm-outer border), heart, vertebral bodies and pelvic bones. Primary endpoint is tolerability; secondary objectives are toxicity, quality of life, progression-free and overall survival. Intensity-modulated WAR provides a new promising option in the consolidation treatment of

  2. Phase 2 Randomized Controlled Trial of Radiation Therapy Plus Concurrent Interferon-Alpha and Retinoic Acid Versus Cisplatin for Stage III Cervical Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Partha, E-mail: BasuP@iarc.fr [Screening Group, Early Detection and Prevention Section, International Agency for Research on Cancer, Lyon (France); Jenson, Alfred Bennett [James Graham Brown Cancer Center, University of Louisville, Louisville, Kentucky (United States); Majhi, Tapas; Choudhury, Prabir [Department of Radiation Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Mandal, Ranajit; Banerjee, Dipanwita [Department of Gynecological Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Biswas, Jaydip [Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Pan, Jianmin; Rai, Shesh Nath; Ghim, Shin je; Miller, Donald [James Graham Brown Cancer Center, University of Louisville, Louisville, Kentucky (United States)

    2016-01-01

    Purpose: Because a combination of retinoic acid, interferon-alpha, and radiation therapy demonstrated synergistic action and effectiveness to treat advanced cervical cancers in earlier studies, we designed this randomized phase 2 open-label trial to assess efficacy and safety of interferon alpha-2b (IFN) and 13-cis-retinoic acid (RA) administered concomitantly with radiation therapy (IFN-RA-radiation) to treat stage III cervical cancer. Methods and Materials: Stage III cervical cancer patients were randomized to study and control groups in a 1:1 ratio. All patients were treated with radiation therapy; study arm patients received IFN (3 × 10{sup 6} IU subcutaneously) 3 times a week for 4 weeks and daily RA (40 mg orally) for 30 days starting on day 1 of radiation, whereas control arm patients received weekly cisplatinum (40 mg/m{sup 2}) for 5 weeks during radiation. Patients were followed for 3 years. The primary endpoint was overall survival at 3 years. Results: Patients in the study (n=104) and control (n=105) groups were comparable for clinicopathological characteristics, radiation therapy–related variables and treatment response. Proportions of disease-free patients in the study and control groups were 38.5% and 44.8%, respectively, after median follow-up of 29.2 months. Hazard ratios were 0.67 (95% confidence interval [CI]: 0.44-1.01) and 0.69 (95% CI: 0.44-1.06) for overall and disease-fee survival, respectively, comparing the study group to control, and demonstrated an inferior outcome with RA-IFN-radiation, although differences were statistically nonsignificant. Kaplan-Meier curves of disease-free and overall survival probabilities also showed inferior survival in the study group compared to those in the control. Acute toxicities of chemoradiation were significantly higher with 2 acute toxicity-related deaths. Conclusions: Treatment with RA-IFN-radiation did not demonstrate survival advantage over chemoradiation despite being less toxic. The

  3. Limited Impact of Setup and Range Uncertainties, Breathing Motion, and Interplay Effects in Robustly Optimized Intensity Modulated Proton Therapy for Stage III Non-small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, Tatsuya [Department of Radiology, Juntendo University Urayasu Hospital, Chiba (Japan); Widder, Joachim; Dijk, Lisanne V. van [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Takegawa, Hideki [Department of Radiation Oncology, Kansai Medical University Hirakata Hospital, Osaka (Japan); Koizumi, Masahiko; Takashina, Masaaki [Department of Medical Physics and Engineering, Osaka University Graduate School of Medicine, Osaka (Japan); Usui, Keisuke; Kurokawa, Chie; Sugimoto, Satoru [Department of Radiation Oncology, Juntendo University Graduate School of Medicine, Tokyo (Japan); Saito, Anneyuko I. [Department of Radiology, Juntendo University Urayasu Hospital, Chiba (Japan); Department of Radiation Oncology, Juntendo University Graduate School of Medicine, Tokyo (Japan); Sasai, Keisuke [Department of Radiation Oncology, Juntendo University Graduate School of Medicine, Tokyo (Japan); Veld, Aart A. van' t; Langendijk, Johannes A. [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Korevaar, Erik W., E-mail: e.w.korevaar@umcg.nl [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands)

    2016-11-01

    Purpose: To investigate the impact of setup and range uncertainties, breathing motion, and interplay effects using scanning pencil beams in robustly optimized intensity modulated proton therapy (IMPT) for stage III non-small cell lung cancer (NSCLC). Methods and Materials: Three-field IMPT plans were created using a minimax robust optimization technique for 10 NSCLC patients. The plans accounted for 5- or 7-mm setup errors with ±3% range uncertainties. The robustness of the IMPT nominal plans was evaluated considering (1) isotropic 5-mm setup errors with ±3% range uncertainties; (2) breathing motion; (3) interplay effects; and (4) a combination of items 1 and 2. The plans were calculated using 4-dimensional and average intensity projection computed tomography images. The target coverage (TC, volume receiving 95% of prescribed dose) and homogeneity index (D{sub 2} − D{sub 98}, where D{sub 2} and D{sub 98} are the least doses received by 2% and 98% of the volume) for the internal clinical target volume, and dose indexes for lung, esophagus, heart and spinal cord were compared with that of clinical volumetric modulated arc therapy plans. Results: The TC and homogeneity index for all plans were within clinical limits when considering the breathing motion and interplay effects independently. The setup and range uncertainties had a larger effect when considering their combined effect. The TC decreased to <98% (clinical threshold) in 3 of 10 patients for robust 5-mm evaluations. However, the TC remained >98% for robust 7-mm evaluations for all patients. The organ at risk dose parameters did not significantly vary between the respective robust 5-mm and robust 7-mm evaluations for the 4 error types. Compared with the volumetric modulated arc therapy plans, the IMPT plans showed better target homogeneity and mean lung and heart dose parameters reduced by about 40% and 60%, respectively. Conclusions: In robustly optimized IMPT for stage III NSCLC, the setup and range

  4. Prognostic Impact of Deficient DNA Mismatch Repair in Patients With Stage III Colon Cancer From a Randomized Trial of FOLFOX-Based Adjuvant Chemotherapy

    Science.gov (United States)

    Sinicrope, Frank A.; Mahoney, Michelle R.; Smyrk, Thomas C.; Thibodeau, Stephen N.; Warren, Robert S.; Bertagnolli, Monica M.; Nelson, Garth D.; Goldberg, Richard M.; Sargent, Daniel J.; Alberts, Steven R.

    2013-01-01

    Purpose The association of deficient DNA mismatch repair (dMMR) with prognosis in patients with colon cancer treated with adjuvant fluorouracil, leucovorin, and oxaliplatin (FOLFOX) chemotherapy remains unknown. Patients and Methods Resected, stage III colon carcinomas from patients (N = 2,686) randomly assigned to FOLFOX ± cetuximab (North Central Cancer Treatment Group N0147 trial) were analyzed for mismatch repair (MMR) protein expression and mutations in BRAFV600E (exon 15) and KRAS (codons 12 and 13). Association of biomarkers with disease-free survival (DFS) was determined using Cox models. A validation cohort (Cancer and Leukemia Group B 88903 trial) was used. Results dMMR was detected in 314 (12%) of 2,580 tumors, of which 49.3% and 10.6% had BRAFV600E or KRAS mutations, respectively. MMR status was not prognostic overall (adjusted hazard ratio [HR], 0.82; 95% CI, 0.64 to 1.07; P = .14), yet significant interactions were found between MMR and primary tumor site (Pinteraction = .009) and lymph node category (N1 v N2; Pinteraction = .014). Favorable DFS was observed for dMMR versus proficient MMR proximal tumors (HR, 0.71; 95% CI, 0.53 to 0.94; P = .018) but not dMMR distal tumors (HR, 1.71; 95% CI, 0.99 to 2.95; P = .056), adjusting for mutations and covariates. Any survival benefit of dMMR was lost in N2 tumors. Mutations in BRAFV600E (HR, 1.37; 95% CI, 1.08 to 1.70; P = .009) or KRAS (HR, 1.44; 95% CI, 1.21 to 1.70; P < .001) were independently associated with worse DFS. The observed MMR by tumor site interaction was validated in an independent cohort of stage III colon cancers (Pinteraction = .037). Conclusion The prognostic impact of MMR depended on tumor site, and this interaction was validated in an independent cohort. Among dMMR cancers, proximal tumors had favorable outcome, whereas distal or N2 tumors had poor outcome. BRAF or KRAS mutations were independently associated with adverse outcome. PMID:24019539

  5. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT) in patients with advanced ovarian cancer stage FIGO III--the OVAR-IMRT-02 Study.

    Science.gov (United States)

    Rochet, Nathalie; Kieser, Meinhard; Sterzing, Florian; Krause, Sonja; Lindel, Katja; Harms, Wolfgang; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof; Debus, Juergen

    2011-01-28

    The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally.Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR) as a consolidation therapy would appear to be a logical strategy. WAR used to be the standard treatment after surgery before the chemotherapy era; however, it has been almost totally excluded from the treatment of ovarian cancer during the past decade because of its high toxicity. Modern intensity-modulated radiation therapy (IMRT) has the potential of sparing organs at risk like kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose.Our previous phase I study showed for the first time the clinical feasibility of intensity-modulated WAR and pointed out promising results concerning treatment tolerance. The current phase-II study succeeds to the phase-I study to further evaluate the toxicity of this new treatment. The OVAR-IMRT-02 study is a single-center one arm phase-II trial. Thirty seven patients with optimally debulked ovarian cancer stage FIGO III having a complete remission after chemotherapy will be treated with intensity-modulated WAR as a consolidation therapy.A total dose of 30 Gy in 20 fractions of 1.5 Gy will be applied to the entire peritoneal cavity including the liver surface and the pelvic and para-aortic node regions. Organ at risk are kidneys, liver (except the 1 cm-outer border), heart, vertebral bodies and pelvic bones.Primary endpoint is tolerability; secondary objectives are toxicity, quality of life, progression-free and overall survival. Intensity-modulated WAR provides a new promising option in the consolidation treatment of ovarian

  6. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT in patients with advanced ovarian cancer stage FIGO III - The OVAR-IMRT-02 Study

    Directory of Open Access Journals (Sweden)

    Eichbaum Michael H

    2011-01-01

    Full Text Available Abstract Background The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally. Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR as a consolidation therapy would appear to be a logical strategy. WAR used to be the standard treatment after surgery before the chemotherapy era; however, it has been almost totally excluded from the treatment of ovarian cancer during the past decade because of its high toxicity. Modern intensity-modulated radiation therapy (IMRT has the potential of sparing organs at risk like kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose. Our previous phase I study showed for the first time the clinical feasibility of intensity-modulated WAR and pointed out promising results concerning treatment tolerance. The current phase-II study succeeds to the phase-I study to further evaluate the toxicity of this new treatment. Methods/design The OVAR-IMRT-02 study is a single-center one arm phase-II trial. Thirty seven patients with optimally debulked ovarian cancer stage FIGO III having a complete remission after chemotherapy will be treated with intensity-modulated WAR as a consolidation therapy. A total dose of 30 Gy in 20 fractions of 1.5 Gy will be applied to the entire peritoneal cavity including the liver surface and the pelvic and para-aortic node regions. Organ at risk are kidneys, liver (except the 1 cm-outer border, heart, vertebral bodies and pelvic bones. Primary endpoint is tolerability; secondary objectives are toxicity, quality of life, progression-free and overall survival. Discussion Intensity-modulated WAR provides

  7. Prognostic significance of bcl-2 expression in stage III breast cancer patients who had received doxorubicin and cyclophosphamide followed by paclitaxel as adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Lee, Kyung-Hun; Noh, Dong-Young; Heo, Dae Seog; Ha, Sung Whan; Bang, Yung-Jue; Im, Seock-Ah; Oh, Do-Youn; Lee, Se-Hoon; Chie, Eui Kyu; Han, Wonshik; Kim, Dong-Wan; Kim, Tae-You; Park, In Ae

    2007-01-01

    Bcl-2 is positively regulated by hormonal receptor pathways in breast cancer. A study was conducted to assess the prognostic significances of clinico-pathologic variables and of ER, PR, p53, c-erbB2, bcl-2, or Ki-67 as markers of relapse in breast cancer patients who had received the identical adjuvant therapy at a single institution. A cohort of 151 curatively resected stage III breast cancer patients (M:F = 3:148, median age 46 years) who had 4 or more positive lymph nodes and received doxorubicin and cyclophosphamide followed by paclitaxel (AC/T) as adjuvant chemotherapy was analyzed for clinico-pathologic characteristics including disease-free survival (DFS) and overall survival (OS). Patients with positive ER and/or PR expression received 5 years of tamoxifen following AC/T. The protein expressions of biomarkers were assessed immunohistochemically. The median follow-up duration was 36 months, and 37 patients (24.5%) experienced a recurrence. Univariate analyses indicated that the tumor size (P = 0.038) and the number of involved lymph nodes (P < 0.001) significantly affected the recurrences. However, the type of surgery, the histology, histologic grade, the presence of endolymphatic emboli, and a close resection margin did not. Moreover, ER positivity (P = 0.013), bcl-2 positivity (P = 0.002) and low p53 expression (P = 0.032) were found to be significantly associated with a prolonged DFS. Furthermore, multivariate analysis identified 10 or more involved lymph nodes (HR 7.366; P < 0.001), negative bcl-2 expression (HR 2.895; P = 0.030), and c-erbB2 over-expression (HR 3.535; P = 0.001) as independent indicators of poorer DFS. In addition, bcl-2 expression was found to be significantly correlated with the expressions of ER and PR, and inversely correlated with the expressions of p53, c-erbB2 and Ki-67. Patients with bcl-2 expression had a significantly longer DFS than those without, even in the ER (+) subgroup. Moreover, OS was significantly affected by ER, bcl

  8. Study protocol of the B-CAST study: a multicenter, prospective cohort study investigating the tumor biomarkers in adjuvant chemotherapy for stage III colon cancer

    International Nuclear Information System (INIS)

    Ishiguro, Megumi; Mori, Masaki; Kakeji, Yoshihiro; Kanazawa, Akiyoshi; Kobayashi, Michiya; Okajima, Masazumi; Hyodo, Ichinosuke; Miyakoda, Keiko; Sugihara, Kenichi; Kotake, Kenjiro; Nishimura, Genichi; Tomita, Naohiro; Ichikawa, Wataru; Takahashi, Keiichi; Watanabe, Toshiaki; Furuhata, Tomohisa; Kondo, Ken

    2013-01-01

    Adjuvant chemotherapy for stage III colon cancer is internationally accepted as standard treatment with established efficacy. Several oral fluorouracil (5-FU) derivatives with different properties are available in Japan, but which drug is the most appropriate for each patient has not been established. Although efficacy prediction of 5-FU derivatives using expression of 5-FU activation/metabolism enzymes in tumors has been studied, it has not been clinically applied. The B-CAST study is a multicenter, prospective cohort study aimed to identify the patients who benefit from adjuvant chemotherapy with each 5-FU regimen, through evaluating the relationship between tumor biomarker expression and treatment outcome. The frozen tumor specimens of patients with stage III colon cancer who receives postoperative adjuvant chemotherapy are examined. Protein expression of thymidine phosphorylase (TP), dihydropyrimidine dehydrogenase (DPD), epidermal growth factor receptor (EGFR), and vascular endothelial growth factor (VEGF) are evaluated using enzyme-linked immunosorbent assay (ELISA). mRNA expression of TP, DPD, thymidylate synthase (TS) and orotate phosphoribosyl transferase (OPRT) are evaluated using reverse transcription polymerase chain reaction (RT-PCR). The patients’ clinical data reviewed are as follow: demographic and pathological characteristics, regimen, drug doses and treatment duration of adjuvant therapy, types and severity of adverse events, disease free survival, relapse free survival and overall survival. Then, relationships among the protein/mRNA expression, clinicopathological characteristics and the treatment outcomes are analyzed for each 5-FU derivative. A total of 2,128 patients from the 217 institutions were enrolled between April 2009 and March 2012. The B-CAST study demonstrated that large-scale, multicenter translational research using frozen samples was feasible when the sample shipment and Web-based data collection were well organized. The results

  9. An Unusual Case Report of Bertolotti's Syndrome: Extraforaminal Stenosis and L5 Unilateral Root Compression (Castellvi Type III an LSTV).

    Science.gov (United States)

    Kapetanakis, Stylianos; Chaniotakis, Constantinos; Paraskevopoulos, Constantinos; Pavlidis, Pavlos

    2017-01-01

    Castellvi Type III lumbosacral transitional vertebrae (LSTV) is an unusual case of Bertolotti's syndrome (BS) due to extraforaminal stenosis, especially manifesting in elderly patients. We report a case of BS in a 62 years old Greek female. The signs of the clinical examination are low back pain, sciatica, hypoesthesia, and pain to the contribution of L5 nerve. Imaging techniques revealed an LSTV Type III a (complete sacralization between LSTV and sacrum). Despite the fact that LSTV is a congenital lesion, the clinical manifestation of BS may present in the elderly population. The accumulative effect of the gradual degeneration of intervertebral foramen (stenosis) may lead to the compression of extraforaminal portion of the nerve root.

  10. DART-bid: dose-differentiated accelerated radiation therapy, 1.8 Gy twice daily. High local control in early stage (I/II) non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Zehentmayr, Franz; Wurstbauer, Karl; Deutschmann, Heinz; Sedlmayer, Felix; Fussl, Christoph; Kopp, Peter; Dagn, Karin; Fastner, Gerd; Porsch, Peter; Studnicka, Michael

    2015-01-01

    While surgery is considered standard of care for early stage (I/II), non-small-cell lung cancer (NSCLC), radiotherapy is a widely accepted alternative for medically unfit patients or those who refuse surgery. International guidelines recommend several treatment options, comprising stereotactic body radiation therapy (SBRT) for small tumors, conventional radiotherapy ≥ 60 Gy for larger sized especially centrally located lesions or continuous hyperfractionated accelerated RT (CHART). This study presents clinical outcome and toxicity for patients treated with a dose-differentiated accelerated schedule using 1.8 Gy bid (DART-bid). Between April 2002 and December 2010, 54 patients (median age 71 years, median Karnofsky performance score 70 %) were treated for early stage NSCLC. Total doses were applied according to tumor diameter: 73.8 Gy for 6 cm. The median follow-up was 28.5 months (range 2-108 months); actuarial local control (LC) at 2 and 3 years was 88 %, while regional control was 100 %. There were 10 patients (19 %) who died of the tumor, and 18 patients (33 %) died due to cardiovascular or pulmonary causes. A total of 11 patients (20 %) died intercurrently without evidence of progression or treatment-related toxicity at the last follow-up, while 15 patients (28 %) are alive. Acute esophagitis ≤ grade 2 occurred in 7 cases, 2 patients developed grade 2 chronic pulmonary fibrosis. DART-bid yields high LC without significant toxicity. For centrally located and/or large (> 5 cm) early stage tumors, where SBRT is not feasible, this method might serve as radiotherapeutic alternative to present treatment recommendations, with the need of confirmation in larger cohorts. (orig.) [de

  11. DART-bid: dose-differentiated accelerated radiation therapy, 1.8 Gy twice daily: high local control in early stage (I/II) non-small-cell lung cancer.

    Science.gov (United States)

    Zehentmayr, Franz; Wurstbauer, Karl; Deutschmann, Heinz; Fussl, Christoph; Kopp, Peter; Dagn, Karin; Fastner, Gerd; Porsch, Peter; Studnicka, Michael; Sedlmayer, Felix

    2015-03-01

    While surgery is considered standard of care for early stage (I/II), non-small-cell lung cancer (NSCLC), radiotherapy is a widely accepted alternative for medically unfit patients or those who refuse surgery. International guidelines recommend several treatment options, comprising stereotactic body radiation therapy (SBRT) for small tumors, conventional radiotherapy ≥ 60 Gy for larger sized especially centrally located lesions or continuous hyperfractionated accelerated RT (CHART). This study presents clinical outcome and toxicity for patients treated with a dose-differentiated accelerated schedule using 1.8 Gy bid (DART-bid). Between April 2002 and December 2010, 54 patients (median age 71 years, median Karnofsky performance score 70%) were treated for early stage NSCLC. Total doses were applied according to tumor diameter: 73.8 Gy for 6 cm. The median follow-up was 28.5 months (range 2-108 months); actuarial local control (LC) at 2 and 3 years was 88%, while regional control was 100%. There were 10 patients (19%) who died of the tumor, and 18 patients (33%) died due to cardiovascular or pulmonary causes. A total of 11 patients (20%) died intercurrently without evidence of progression or treatment-related toxicity at the last follow-up, while 15 patients (28%) are alive. Acute esophagitis ≤ grade 2 occurred in 7 cases, 2 patients developed grade 2 chronic pulmonary fibrosis. DART-bid yields high LC without significant toxicity. For centrally located and/or large (> 5 cm) early stage tumors, where SBRT is not feasible, this method might serve as radiotherapeutic alternative to present treatment recommendations, with the need of confirmation in larger cohorts.

  12. Correction of Anophthalmic Enophthalmos with a Three-Staged Procedure: Two Case Reports

    Directory of Open Access Journals (Sweden)

    Tomohiro Minagawa

    2011-01-01

    Full Text Available Surgical correction of an anophthalmic enophthalmos secondary to inappropriate repair of the eye socket involves several difficult aesthetic issues associated with long-term use of a poorly fitting prosthetic eye. In this paper, we present two cases of anophthalmic enophthalmos. During the treatment of the first patient, unsatisfactory cosmetic problems including lower eyelid retraction, hypoglobus, and severe upper eyelid ptosis were revealed. Accordingly, a three-staged procedure was performed on the second patient, including autologous augmentation of the eye socket, correction of lower eyelid retraction with a cartilage graft, and a frontalis sling procedure to correct upper eyelid ptosis.

  13. Unusual computed tomography findings of radionecrosis after chemoradiation of stage IV hypopharyngeal cancer: a case report

    Directory of Open Access Journals (Sweden)

    Baba Yuh

    2011-01-01

    Full Text Available Abstract Introduction Radionecrosis (post-radiotherapy laryngeal submucosal inflammation and necrosis is a complication of (chemo radiotherapy for hypopharyngeal cancer that is difficult to differentiate from tumor recurrence. Case presentation A 67-year-old Japanese man presented with a condition extremely difficult to diagnose differentially as radionecrosis or tumor recurrence after radiotherapy for hypopharyngeal cancer. Although tumor recurrence was suspected from clinical conditions and computed tomography findings, pathologic analysis revealed no evidence of tumor recurrence, and successful therapy with steroids and antibiotics reduced the mucosal edema. Conclusion Our findings emphasize the wide spectrum of radiographic presentation of radionecrosis after chemoradiation of stage IV hypopharyngeal cancer.

  14. Impact of 18F-fluoro-2-deoxyglucose positron emission tomography on treatment strategy and radiotherapy planning for stage I-II Hodgkin disease: a prospective multicenter study.

    Science.gov (United States)

    Pommier, Pascal; Dussart, Sophie; Girinsky, Théodore; Chabaud, Sylvie; Lagrange, Jean Leon; Nguyen, Tan Dat; Beckendorff, Véronique; D'Hombres, Anne; Artignan, Xavier; Bondiau, Pierre Yves; Carrie, Christian; Giammarile, Francesco

    2011-03-01

    To quantify the impact of preradiotherapy 18F-fluoro-2-deoxyglucose positron-emission tomography (FDG-PET) on treatment strategy and radiotherapy planning for patients with Stage I/II Hodgkin disease included in a large prospective multicenter study. Conventional computed tomography and FDG-PET were performed just before the planned radiotherapy. The radiotherapy plan was first elaborated under blinded conditions for FDG-PET data. Then, the medical staff was asked to confirm or not confirm the treatment strategy and, if appropriate, to modify the radiotherapy plan based on additional information from FDG-PET. Between January 2004 and January 2006, 137 patients were included (124 were available for analysis) in 11 centers (108 adults, 16 children). All but 1 patient had received chemotherapy before inclusion. Prechemotherapy work-up included FDG-PET for 61 patients, and data were available for elaboration of the first radiotherapy plan. Based on preradiotherapy FDG-PET data, the radiotherapy was cancelled in 6 patients (4.8%), and treatment plan modifications occurred in 16 patients (12.9%): total dose (11 patients), CTV volume (5 patients), number of beam incidences (6 patients), and number of CTV (6 patients). The concordance between the treatment strategies with or without preradiotherapy FDG-PET was 82.3%. Concordance results were not significantly different when prechemotherapy PET-CT information was available. Preradiotherapy FDG-PET for treatment planning in Hodgkin lymphoma may lead to significant modification of the treatment strategy and the radiotherapy planning in patients with Stage I or II Hodgkin disease, even in those who have undergone FDG-PET as part of the prechemotherapy work-up. Copyright © 2011 Elsevier Inc. All rights reserved.

  15. Is BRAF a prognostic factor in stage III skin melanoma? A retrospective study of 72 patients after positive sentinel lymph node dissection.

    Science.gov (United States)

    Picard, M; Pham Dang, N; D'Incan, M; Mansard, S; Dechelotte, P; Pereira, B; Mondie, J M; Barthelemy, I

    2014-07-01

    BRAF was identified as an oncogene in skin melanoma in 2002, and since 2011 has been a therapeutic target in the treatment of metastatic melanoma. The role of BRAF mutation in tumour initiation and the disease course remains to be elucidated. The main objective of our study was to determine whether there is a relationship between BRAF status and overall survival in patients with a melanoma and a positive sentinel lymph node. We also sought an association between BRAF status and the clinicopathological features of the melanoma. Finally, we looked for a potential heterogeneity of BRAF status in primary and metastatic tumours. All patients (n = 72) treated for melanoma and with a positive sentinel lymph node at the University Hospital of Clermont-Ferrand, France, between January 2000 and January 2010 were enrolled in the study. We investigated BRAF status in primary melanoma and lymph node metastatic tissue in our molecular pathology laboratory and collected the clinical and survival data. Of the 72 patients, 32 had at least one BRAF mutation. There was a statistically significant difference in overall survival between the BRAF-mutated and wild-type populations. The only clinical feature related to BRAF status was metastatic burden. Of the 25 patients in whom we obtained the status in both locations, five had a discordant result. BRAF mutation is an indicator of poor prognosis in patients with stage III melanoma with a positive sentinel lymph node. BRAF status could be used in the staging of this population. BRAF has a role not only in cellular immortalization but also in metastatic spread. © 2014 British Association of Dermatologists.

  16. Radiation Therapy Administration and Survival in Stage I/II Extranodal Marginal Zone B-Cell Lymphoma of Mucosa-Associated Lymphoid Tissue

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, Adam J., E-mail: adam_olszewski@brown.edu; Desai, Amrita

    2014-03-01

    Purpose: To determine the factors associated with the use of radiation therapy and associated survival outcomes in early-stage marginal zone lymphoma of the mucosa-associated lymphoid tissue (MALT). Methods and Materials: We extracted data on adult patients with stage I/II MALT lymphoma diagnoses between 1998 and 2010 recorded in the Surveillance, Epidemiology, and End Results (SEER) database. We studied factors associated with radiation therapy administration in a logistic regression model and described the cumulative incidence of lymphoma-related death (LRD) according to receipt of the treatment. The association of radiation therapy with survival was explored in multivariate models with adjustment for immortal time bias. Results: Of the 7774 identified patients, 36% received radiation therapy as part of the initial course of treatment. Older patients; black or Hispanic men; white, Hispanic, and black women; and socioeconomically disadvantaged and underinsured patients had a significantly lower chance of receiving radiation therapy. Radiation therapy administration was associated with a lower chance of LRD in most sites. In cutaneous, ocular, and salivary MALT lymphomas, the 5-year estimate of LRD after radiation therapy was 0%. The association of radiation therapy with overall survival in different lymphoma sites was heterogeneous, and statistically significant in cutaneous (hazard ratio 0.45, P=.009) and ocular (hazard ratio 0.47, P<.0001) locations after multivariate adjustment. Conclusions: Demographic factors are associated with the use of radiation therapy in MALT lymphoma. Clinicians should be sensitive to those disparities because the administration of radiation therapy may be associated with improved survival, particularly in cutaneous and ocular lymphomas.

  17. Radiation Therapy Administration and Survival in Stage I/II Extranodal Marginal Zone B-Cell Lymphoma of Mucosa-Associated Lymphoid Tissue

    International Nuclear Information System (INIS)

    Olszewski, Adam J.; Desai, Amrita

    2014-01-01

    Purpose: To determine the factors associated with the use of radiation therapy and associated survival outcomes in early-stage marginal zone lymphoma of the mucosa-associated lymphoid tissue (MALT). Methods and Materials: We extracted data on adult patients with stage I/II MALT lymphoma diagnoses between 1998 and 2010 recorded in the Surveillance, Epidemiology, and End Results (SEER) database. We studied factors associated with radiation therapy administration in a logistic regression model and described the cumulative incidence of lymphoma-related death (LRD) according to receipt of the treatment. The association of radiation therapy with survival was explored in multivariate models with adjustment for immortal time bias. Results: Of the 7774 identified patients, 36% received radiation therapy as part of the initial course of treatment. Older patients; black or Hispanic men; white, Hispanic, and black women; and socioeconomically disadvantaged and underinsured patients had a significantly lower chance of receiving radiation therapy. Radiation therapy administration was associated with a lower chance of LRD in most sites. In cutaneous, ocular, and salivary MALT lymphomas, the 5-year estimate of LRD after radiation therapy was 0%. The association of radiation therapy with overall survival in different lymphoma sites was heterogeneous, and statistically significant in cutaneous (hazard ratio 0.45, P=.009) and ocular (hazard ratio 0.47, P<.0001) locations after multivariate adjustment. Conclusions: Demographic factors are associated with the use of radiation therapy in MALT lymphoma. Clinicians should be sensitive to those disparities because the administration of radiation therapy may be associated with improved survival, particularly in cutaneous and ocular lymphomas

  18. Arnold-Chiari Malformation Type III With Meningoencephalocele: A Case Report.

    Science.gov (United States)

    Jeong, Dae Ho; Kim, Chang Hwan; Kim, Myeong Ok; Chung, Hyung; Kim, Tae Hyun; Jung, Han Young

    2014-06-01

    Arnold-Chiari malformation type III (CM III) is an extremely rare anomaly with poor prognosis. An encephalocele with brain anomalies as seen in CM II, and herniation of posterior fossa contents like the cerebellum are found in CM III. The female infant was a twin, born at 33 weeks, weighing 1.7 kg with a huge hydrocele on the craniocervical junction. After operations were performed, she was referred to the department of rehabilitation medicine for poor motor development, swallowing dysfunction, and poor eye fixation at 22 months. The child was managed with neurodevelopmental treatment, oromotor facilitation, and light perception training. After 14 months, improvement of gross motor function was observed, including more stable head control, rolling, and improvement of visual perception. CM III has been known as a condition with poor prognosis. However, with the improvement in operative techniques and intensive rehabilitations, the prognosis is more promising than ever before. Therefore, more attention must be paid to the rehabilitation issues concerning patients with CM III.

  19. Engagement of Facilities Management in Design Stage through BIM: Framework and a Case Study

    Directory of Open Access Journals (Sweden)

    Ying Wang

    2013-01-01

    Full Text Available Considering facilities management (FM at the early design stage could potentially reduce the efforts for maintenance during the operational phase of facilities. Few efforts in construction industry have involved facility managers into the design phase. It was suggested that early adoption of facilities management will contribute to reducing the needs for major repairs and alternations that will otherwise occur at the operational phase. There should be an integrated data source providing information support for the building lifecycle. It is envisaged that Building Information Modelling (BIM would fill the gap by acting as a visual model and a database throughout the building lifecycle. This paper develops a framework of how FM can be considered in design stage through BIM. Based on the framework, the paper explores how BIM will beneficially support FM in the design phase, such as space planning and energy analysis. A case study of using BIM to design facility managers’ travelling path in the maintenance process is presented. The results show that early adoption of FM in design stage with BIM can significantly reduce life cycle costs.

  20. Transport behaviour of Pu(III) and neptunium in different oxidation stages in aqueous systems with particular attention to the effect of complex formation

    International Nuclear Information System (INIS)

    Feldner, K.H.

    1985-01-01

    The aim of this dissertation is to determine the transport behaviour of selected actinides under the effect of an electrostatic field, on the one hand, and under the influence of a concentration gradient, on the other hand. The dependence of the concentration on conductivity of the Pu(III) ions in hydrochloric acid and the Np(IV) ions in nitric acid was measured and the ion movement for Pu 3+ and Np(OH) 3+ was calculated. For the investigation of the transport behaviour of actinides under the effect of a concentration gradient, neptunium was used in its oxidation stages +4, +5 and +6, as they occur in the conditions of the PUREX process, or in 1M HNO 3 . Complex formation was also taken into account which, apart from in the nitric acid, was also examined in hydrochloric and perchloric acid. It has a great effect on the dependence on concentration of the diffusion coefficient which must be taken into account in theories to be worked out for ternary systems. (orig./RB) [de

  1. A single-institution retrospective analysis of outcomes for stage I-II primary mediastinal large B-cell lymphoma treated with immunochemotherapy with or without radiotherapy.

    Science.gov (United States)

    Binkley, Michael S; Hiniker, Susan M; Wu, Sharon; Natkunam, Yasodha; Mittra, Erik S; Advani, Ranjana H; Hoppe, Richard T

    2016-01-01

    As the optimal treatment for primary mediastinal large B-cell lymphoma (PMBCL) remains undefined, we evaluated outcomes of patients treated with standard and dose-intense rituximab-chemotherapy (R-CT) with and without radiotherapy (RT). We retrospectively identified 28 patients with stage I-II PMBCL in our lymphoma database, re-reviewed pathology slides and scored interim or post-chemotherapy PET/CTs using the Deauville scale. Fourteen patients received RT (36-45 Gy) preceded by either six cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) or 12 weeks of rituximab, etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone and bleomycin (R-VACOP-B) with median follow-up of 94 months. Fourteen patients received 4-8 cycles of dose-adjusted etoposide, vincristine, doxorubicin, cyclophosphamide and rituximab (DA-EPOCH-R) with median follow-up of 38 months; one of these received RT (36 Gy) due to post-chemotherapy PET/CT Deauville score 4. Following R-CT and RT or DA-EPOCH-R, 5-year and 3-year FFP and OS were both 100%. Both R-CHOP/R-VACOP-B with RT and DA-EPOCH-R demonstrate excellent outcomes.

  2. Patterns of Sociodemographic and Clinicopathologic Characteristics of Stages II and III Colorectal Cancer Patients by Age: Examining Potential Mechanisms of Young-Onset Disease.

    Science.gov (United States)

    Murphy, Caitlin C; Sanoff, Hanna K; Stitzenberg, Karyn B; Baron, John A; Lund, Jennifer L; Sandler, Robert S

    2017-01-01

    Background and Aims. As a first step toward understanding the increasing incidence of colorectal cancer (CRC) in younger (age stages II and III CRC. Methods. Patients were sampled from the National Cancer Institute's Patterns of Care studies in 1990/91, 1995, 2000, 2005, and 2010 ( n = 6, 862). Tumor characteristics and treatment data were obtained through medical record review and physician verification. We compared sociodemographic and clinicopathologic characteristics and treatment patterns of younger (age age 50-69, age ≥ 70) CRC patients. Results. Younger patients were more likely to be black (13%) and Hispanic (15%) than patients aged 50-69 years (11% and 10%, resp.) and ≥70 years (7% each). A larger proportion of young white (41%) and Hispanic (33%) patients had rectal tumors, whereas tumors in the right colon were the most common in young black patients (39%). The majority of younger patients received chemotherapy and radiation therapy, although receipt of microsatellite instability testing was suboptimal (27%). Conclusion. Characteristics of patients diagnosed with young-onset CRC differ considerably by race/ethnicity, with a higher proportion of black and Hispanic patients diagnosed at the age of < 50 years.

  3. Lack of XAGE-1b and NY-ESO-1 in metastatic lymph nodes may predict the potential survival of stage III melanoma patients.

    Science.gov (United States)

    Mori, Mariko; Funakoshi, Takeru; Kameyama, Kaori; Kawakami, Yutaka; Sato, Eiichi; Nakayama, Eiichi; Amagai, Masayuki; Tanese, Keiji

    2017-06-01

    The cancer-testis antigens (CTA) are a large family of tumor-associated antigens expressed by a variety of cancer cells and primitive germ cells of the adult testis and placenta. These tumor-restricted expressing patterns suggest that CTA would be ideal targets for tumor-specific immunotherapy. XAGE-1 is a CTA that was originally identified by computer-based screening, and four transcription variants, XAGE-1a, -1b, -1c and -1d, have been characterized to date. Although the presence of XAGE-1 transcripts has been reported in various cancers, the expression of XAGE-1b in melanoma has not been fully characterized. In this study, we performed immunohistochemical staining of XAGE-1b together with NY-ESO-1, a well-known CTA, in 113 melanoma samples obtained from 84 patients and evaluated their expression in tumor cells. The effects of expression on tumor progression and patient prognosis were analyzed. Both XAGE-1b and NY-ESO-1 were expressed at high levels in lymph node metastasis and skin metastasis samples compared with the primary site (P ESO-1). In a subgroup analysis of 22 patients with stage III lymph node metastasis, overall survival was significantly higher in the XAGE-1b and NY-ESO-1 double-negative group than in the other groups (P ESO-1 expression could have a positive influence on clinical outcome in patients with melanoma. © 2017 Japanese Dermatological Association.

  4. S-1 plus cisplatin with concurrent radiotherapy versus cisplatin alone with concurrent radiotherapy for stage III non-small cell lung cancer: a pilot randomized controlled trial

    International Nuclear Information System (INIS)

    Yao, Lei; Xu, Shidong; Xu, Jianyu; Yang, Chaoyang; Wang, Junfeng; Sun, Dawei

    2015-01-01

    We investigated the efficacy and safety of S-1 and cisplatin with concurrent thoracic radiation (SCCR) over cisplatin alone plus concurrent thoracic radiation (CCR) for unresectable stage III non-small-cell lung cancer (NSCLC). Between January 2009 and November 2011, 40 eligible patients with NSCLC were included and divided randomly into two groups. Twenty patients received SCCR with S-1 (orally at 40 mg/m 2 per dose, b.i.d.) on days 1 through 14, cisplatin (60 mg/m 2 on day 1) every 4 weeks for two cycles, and radiotherapy (60 Gy/30 fractions over 6 weeks) beginning on day 1. Twenty subjects received CCR (cisplatin and radiotherapy, the same as for SCCR). The 3-year overall response rate was 59.3% and 52.4% for the SCCR and CCR groups, respectively, and the difference was statistically significant, while the median overall survival was 33 months (range, 4–41 months) and 24 months (range, 2–37 months), respectively (P = 0.048). The median progression-free survival was 31 months for SCCR (range, 5–39 months), whereas it was 20 months (range, 2–37 months) for CCR (P = 0.037). The toxicity profile was similar in both groups. In summary, we demonstrated that S-1 and cisplatin with concurrent thoracic radiation was more effective than cisplatin plus radiotherapy in NSCLC patients with acceptable toxicity

  5. DNA Topoisomerase I Gene Copy Number and mRNA Expression Assessed as Predictive Biomarkers for Adjuvant Irinotecan in Stage II/III Colon Cancer

    DEFF Research Database (Denmark)

    Nygård, Sune Boris; Vainer, Ben; Nielsen, Signe L

    2016-01-01

    FISH and follow-up data were obtained from 534 patients. TOP1 gain was identified in 27 % using a single-probe enumeration strategy (≥ 4 TOP1 signals per cell), and in 31 % when defined by a TOP1/CEN20 ratio ≥ 1.5. The effect of additional irinotecan was not dependent on TOP1 FISH status. TOP1 m......PURPOSE: Prospective-retrospective assessment of the TOP1 gene copy number and TOP1 mRNA expression as predictive biomarkers for adjuvant irinotecan in stage II/III colon cancer (CC). EXPERIMENTAL DESIGN: Formalin-fixed, paraffin-embedded tissue microarrays were obtained from an adjuvant CC trial...... (PETACC3) where patients were randomized to 5-fluorouracil/folinic acid with or without additional irinotecan. TOP1 copy number status was analyzed by fluorescence in situ hybridization (FISH) using a TOP1/CEN20 dual-probe combination. TOP1 mRNA data were available from previous analyses. RESULTS: TOP1...

  6. Clinical significance of perineural invasion diagnosed by immunohistochemistry with anti-S100 antibody in Stage I-III colorectal cancer.

    Science.gov (United States)

    Shimada, Yoshifumi; Kido, Tomoki; Kameyama, Hitoshi; Nakano, Mae; Yagi, Ryoma; Tajima, Yosuke; Okamura, Takuma; Nakano, Masato; Nagahashi, Masayuki; Kobayashi, Takashi; Minagawa, Masahiro; Kosugi, Shin-Ichi; Wakai, Toshifumi; Ajioka, Yoichi

    2015-12-01

    Perineural invasion (PN) diagnosed by hematoxylin-eosin (HE) staining is an important prognostic factor after curative-intent surgery in patients with colorectal cancer. However, the clinical significance of PN diagnosed by immunohistochemistry (IHC) has not been investigated. The present study assessed the clinical significance of PN diagnosed by IHC with an anti-S100 antibody in patients with colorectal cancer. We retrospectively enrolled 184 consecutive patients with stage I-III colorectal cancer who had undergone curative-intent surgery. We analyzed the absence/presence of PN diagnosed by HE staining (HE-PN) compared to that diagnosed by IHC with the anti-S100 antibody (S100-PN). Potential prognostic factors were identified by univariate and multivariate analyses of the overall and relapse-free survival. The [Formula: see text] statistics were used to assess the inter-observer reproducibility. The incidence of HE-PN and S100-PN among the 184 patients was 60 patients (32.6%) and 113 patients (61.4%), respectively (P colorectal cancer. An inter-observer assessment showed superior judgment reproducibility for S100-PN compared with HE-PN.

  7. Clinicopathologic Comparison of High-Dose-Rate Endorectal Brachytherapy versus Conventional Chemoradiotherapy in the Neoadjuvant Setting for Resectable Stages II and III Low Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Jessica A. Smith

    2012-01-01

    Full Text Available Purpose. To assess for differences in clinical, radiologic, and pathologic outcomes between patients with stage II-III rectal adenocarcinoma treated neoadjuvantly with conventional external beam radiotherapy (3D conformal radiotherapy (3DRT or intensity-modulated radiotherapy (IMRT versus high-dose-rate endorectal brachytherapy (EBT. Methods. Patients undergoing neoadjuvant EBT received 4 consecutive daily 6.5 Gy fractions without chemotherapy, while those undergoing 3DRT or IMRT received 28 daily 1.8 Gy fractions with concurrent 5-fluorouracil. Data was collected prospectively for 7 EBT patients and retrospectively for 25 historical 3DRT/IMRT controls. Results. Time to surgery was less for EBT compared to 3DRT and IMRT (P<0.001. There was a trend towards higher rate of pathologic CR for EBT (P=0.06. Rates of margin and lymph node positivity at resection were similar for all groups. Acute toxicity was less for EBT compared to 3DRT and IMRT (P=0.025. Overall and progression-free survival were noninferior for EBT. On MRI, EBT achieved similar complete response rate and reduction in tumor volume as 3DRT and IMRT. Histopathologic comparison showed that EBT resulted in more localized treatment effects and fewer serosal adhesions. Conclusions. EBT offers several practical benefits over conventional radiotherapy techniques and appears to be at least as effective against low rectal cancer as measured by short-term outcomes.

  8. Oral nutritional supplements containing (n-3) polyunsaturated fatty acids affect the nutritional status of patients with stage III non-small cell lung cancer during multimodality treatment.

    Science.gov (United States)

    van der Meij, Barbara S; Langius, Jacqueline A E; Smit, Egbert F; Spreeuwenberg, Marieke D; von Blomberg, B Mary E; Heijboer, Annemieke C; Paul, Marinus A; van Leeuwen, Paul A M

    2010-10-01

    Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), (n-3) fatty acids from fish oil, have immune-modulating effects and may improve nutritional status in cancer. The objective of this study was to investigate the effects of an oral nutritional supplement containing (n-3) fatty acids on nutritional status and inflammatory markers in patients with non-small cell lung cancer (NSCLC) undergoing multimodality treatment. In a double-blind experiment, 40 patients with stage III NSCLC were randomly assigned to receive 2 cans/d of a protein- and energy-dense oral nutritional supplement containing (n-3) fatty acids (2.0 g EPA + 0.9 g DHA/d) or an isocaloric control supplement. EPA in plasma phospholipids, energy intake, resting energy expenditure (REE), body weight, fat free mass (FFM), mid-upper arm circumference (MUAC), and inflammatory markers were assessed. Effects of intervention were analyzed by generalized estimating equations and expressed as regression coefficients (B). The intervention group (I) had a better weight maintenance than the control (C) group after 2 and 4 wk (B = 1.3 and 1.7 kg, respectively; P oral nutritional supplement containing (n-3) fatty acids beneficially affects nutritional status during multimodality treatment in patients with NSCLC.

  9. Patterns of Sociodemographic and Clinicopathologic Characteristics of Stages II and III Colorectal Cancer Patients by Age: Examining Potential Mechanisms of Young-Onset Disease

    Directory of Open Access Journals (Sweden)

    Caitlin C. Murphy

    2017-01-01

    Full Text Available Background and Aims. As a first step toward understanding the increasing incidence of colorectal cancer (CRC in younger (age < 50 populations, we examined demographic, clinicopathologic, and socioeconomic characteristics and treatment receipt in a population-based sample of patients newly diagnosed with stages II and III CRC. Methods. Patients were sampled from the National Cancer Institute’s Patterns of Care studies in 1990/91, 1995, 2000, 2005, and 2010 (n=6,862. Tumor characteristics and treatment data were obtained through medical record review and physician verification. We compared sociodemographic and clinicopathologic characteristics and treatment patterns of younger (age < 50 and older (age 50–69, age ≥ 70 CRC patients. Results. Younger patients were more likely to be black (13% and Hispanic (15% than patients aged 50–69 years (11% and 10%, resp. and ≥70 years (7% each. A larger proportion of young white (41% and Hispanic (33% patients had rectal tumors, whereas tumors in the right colon were the most common in young black patients (39%. The majority of younger patients received chemotherapy and radiation therapy, although receipt of microsatellite instability testing was suboptimal (27%. Conclusion. Characteristics of patients diagnosed with young-onset CRC differ considerably by race/ethnicity, with a higher proportion of black and Hispanic patients diagnosed at the age of < 50 years.

  10. Successful staged hip replacement in septic hip osteoarthritis in osteopetrosis: a case report

    Directory of Open Access Journals (Sweden)

    Manzi Giovanni

    2012-04-01

    Full Text Available Abstract Background Osteopetrosis is a rare, inherited, bone disorder, characterized by osteosclerosis, obliteration of the medullary cavity and calcified cartilage. The autosomal dominant form is compatible with a normal life span, although fractures often result from minimal trauma, due to the pathologic nature of bone. Osteomyelitis is common in patients with osteopetrosis because of a reduced resistance to infection, attributed to the lack of marrow vascularity and impairment of white cell function. Only one case of osteomyelitis of the proximal third of the femur has been previously reported, treated with several repeated debridements and finally with femoral head resection. Here we present for the first time a case of a staged implant of a cementless total hip prosthesis for the treatment of a septic hip in femoral neck nonunion in osteopetrosis. Case presentation A 36-years-old woman, affected by autosomal dominant osteopetrosis was referred to our department because of a septic hip arthritis associated with femoral neck septic non-union, with draining fistulas. The infection occurred early after a plate osteosynthesis for a closed perthrocanteric fracture of the femur and persisted in spite of osteosynthesis removal, surgical debridement and external fixation. In our hospital the patient underwent accurate debridement, femoral head and greater trochanter resection, preparation of the diaphyseal intramedullary canal and implant of an antibiotic-loaded cement spacer. The spacer was exchanged after one month, due to infection recurrence and four months later, a cementless total hip arthroplasty was implanted, with no clinical and laboratory signs of infection recurrence at two years follow-up. Conclusions In case of hip septic arthritis and proximal femur septic non-union, femoral head resection may not be the only option available and staged total hip arthroplasty can be considered.

  11. Predictors of acute grade 4 swallowing toxicity in patients with stages III and IV squamous carcinoma of the head and neck treated with radiotherapy alone

    International Nuclear Information System (INIS)

    Poulsen, Michael Geoffrey; Riddle, Bena; Keller, Jacqui; Porceddu, Sandro V.; Tripcony, Lee

    2008-01-01

    Purpose: The purpose of the study was to investigate the predictive factors for acute grade 4 swallowing toxicity in an attempt to identify which patients may benefit from early intervention with enteral feeding during curative radiation treatment for localised Stages 3-4 squamous cell carcinoma of the head and neck. It was hypothesised that craniocaudal length of the treatment field to the upper neck and pharynx would correlate with grade 4 swallowing toxicity due to the increased volume of pharynx irradiated. Patients and methods: Toxicity data were collected prospectively as part of a phase III randomised trial (TROG 91:01) that assigned patients to either conventional (CRT) or accelerated radiotherapy (ART). Patients were randomly assigned to either CRT, using a single 2 Gy per day to a dose of 70 Gy in 35 fractions in 49 days or to ART, using 1.8 Gy twice a day to a dose of 59.4 Gy in 33 fractions in 24 days. Treatment allocation was stratified for site and stage. Accrual commenced in 1991 and the trial was closed in 1998 when the target of 350 patients was reached. Potential factors were analysed that predicted for Grade IV swallowing toxicity. Results: The treatment field lengths >82 mm for the second phase increased the probability of requiring intervention with percutaneous endoscopic gastrostomy (PEG) or Nasogastric tube (NGT). The probability of grade 4 swallowing was 36% if the phase 2 treatment length was >82 mm vs 16% for less ≤82 mm (p = 0.0001). A predictive enteral grading score (PEG score) was derived using the Cox regression coefficients: Field length of the boost volume >82 mm scored 3 points, Stage grouping greater than 1 scored 1 point, altered fractionation scored 2 points, ECOG greater than 1 scored 1 point. The PEG score was 45% if the score was ≥6 and 19% if the score was <6 (p = 0.0). Conclusions: More attention needs to be focused on developing robust dose and volume constraints for the pharyngeal mucosa and the musculature in order

  12. Conservative surgery and radiotherapy for stage I/II breast cancer using lung density correction: 10-year and 15-year results

    International Nuclear Information System (INIS)

    Pierce, Lori J.; Griffith, Kent A.; Hayman, James A.; Douglas, Kathye R.; Lichter, Allen S.

    2005-01-01

    Purpose: Radiotherapy (RT) planning for breast cancer using lung density correction improves dose homogeneity. Its use obviates the need for a medial wedge, thus reducing scatter to the opposite breast. Although lung density correction is used at many centers in planning for early-stage breast cancer, long-term results of local control and survival have not been reported. Since 1984, we have used lung density correction for dose calculations at the University of Michigan. We now present our 10-year and 15-year results. Methods and Materials: The records of 867 patients with Stage I/II breast cancer treated with breast-conserving surgery and RT with or without systemic therapy were reviewed. Tangential fields delivering 45-50 Gy to the whole breast calculated using lung density correction were used. A boost was added in 96.8% of patients for a total median dose of 61.8 Gy. Results: With a median follow-up of 6.6 years (range, 0.2-18.9 years), 5-, 10-, and 15-year actuarial rates of in-breast tumor recurrence as only first failure were 2.2%, 3.6%, and 5.4%, respectively. With surgical salvage, the 15-year cumulative rate of local control was 99.7%. Factors that significantly predicted for increased rate of local recurrence in multivariate analysis were age ≤ 35 years, hazard ratio 4.8 (95% confidence interval [CI], 1.6-13.9) p = 0.004; negative progesterone receptor status, hazard ratio 6.8 (95% CI, 2.3-20.3) p = < 0.001; negative estrogen receptor status, hazard ratio 4.0 (95% CI, 1.5-11.1) p = 0.007; and lack of adjuvant tamoxifen therapy, hazard ratio 7.7 (95% CI, 1.7-33.3) p = 0.008. Relapse-free survival rates at 5, 10, and 15 years were 84.6%, 70.8%, and 55.9%, respectively; breast cancer-specific survival rates were 94.4%, 90.5%, and 86.9%, respectively; and corresponding estimates for overall survival were 89.7%, 75.7%, and 61.3%. Conclusions: Use of lung density correction was associated with high rates of local control, relapse-free survival, breast

  13. Clinical management of stage I pinkeye with concurrent pneumonic pasteurellosis in a goat: A case report

    Directory of Open Access Journals (Sweden)

    Faez Firdaus Abdullah Jesse

    2017-12-01

    Full Text Available Objective: This clinical case reports the occurrence of stage I pinkeye with concurrent pneumonic pasteurellosis in a goat. Materials and methods: A 2-year-old Jamnapari goat weighing 25 Kg was presented to the Universiti Veterinary Hospital, Universiti Putra Malaysia with primary complain of eye problem and inappetence. Results: Upon clinical examination, the most prominent abnormality observed was corneal opacity of the right eye with presence of ulceration on the corneal surface and chemosis of the right conjunctiva with excessive lacrimation. On auscultation, there was the presence of crackle lung sounds with bilateral mucopurulent nasal discharges. Samples from the ocular swab yielded a positive growth for Mycoplasma spp., while the nasal swab yielded a positive growth for Mannheimia haemolytica. The goat was diagnosed with stage I pinkeye with concurrent pneumonic pasteurellosis infection. Treatment was instituted with 400 mL of 0.9% NaCl administered intravenously once for rehydration. Flunixin meglumine 2.2 mg/kg bwt was given intramuscularly twice daily for three days as anti-inflammatory and analgesic. Oxytetracycline 20 mg/kg bwt was injected once intramuscularly as long acting broad spectrum antibiotic for treatment of pinkeye and pasteurellosis infections. Furthermore, terramycin eye ointment containing oxytetracycline HCl was also administered intraocularly twice daily for seven days as treatment for the Mycoplasma spp. Conclusion: The prognosis for this case was good as the goat were treated promptly and effectively. [J Adv Vet Anim Res 2017; 4(4.000: 390-393

  14. Risk Identification in the Early Design Stage Using Thermal Simulations—A Case Study

    Directory of Open Access Journals (Sweden)

    Seyed Masoud Sajjadian

    2018-01-01

    Full Text Available The likely increasing temperature predicted by UK Climate Impacts Program (UKCIP underlines the risk of overheating and potential increase in cooling loads in most of UK dwellings. This could also increase the possibility of failure in building performance evaluation methods and add even more uncertainty to the decision-making process in a low-carbon building design process. This paper uses a 55-unit residential unit project in Cardiff, UK as a case study to evaluate the potential of thermal simulations to identify risk in the early design stage. Overheating, increase in energy loads, carbon emissions, and thermal bridges are considered as potential risks in this study. DesignBuilder (DesignBuilder Software Ltd., Stroud, UK was the dynamic thermal simulation software used in this research. Simulations compare results in the present, 2050, and 2080 time slices and quantifies the overall cooling and heating loads required to keep the operative temperature within the comfort zone. Overall carbon emissions are also calculated and a considerable reduction in the future is predicted. Further analysis was taken by THERM (Lawrence Berkeley National Laboratory, Berkeley, CA, USA and Psi THERM (Passivate, London, UK to evaluate the thermal bridge risk in most common junctions of the case study and the results reveal the potential of thermal assessment methods to improve design details before the start of construction stage.

  15. Nifurtimox plus Eflornithine for late-stage sleeping sickness in Uganda: a case series.

    Directory of Open Access Journals (Sweden)

    Francesco Checchi

    2007-11-01

    Full Text Available We report efficacy and safety outcomes from a prospective case series of 31 late-stage T.b. gambiense sleeping sickness (Human African Trypanosomiasis, HAT patients treated with a combination of nifurtimox and eflornithine (N+E in Yumbe, northwest Uganda in 2002-2003, following on a previously reported terminated trial in nearby Omugo, in which 17 patients received the combination under the same conditions.Eligible sequential late-stage patients received 400 mg/Kg/day eflornithine (Ornidyl, Sanofi-Aventis for seven days plus 15 mg/Kg/day (20 mg for children <15 years old nifurtimox (Lampit, Bayer AG for ten days. Efficacy (primary outcome was monitored for 24 months post discharge. Clinical and laboratory adverse events (secondary outcome were monitored during treatment. All 31 patients were discharged alive, but two died post-discharge of non-HAT and non-treatment causes, and one was lost to follow-up. Efficacy ranged from 90.3% to 100.0% according to analysis approach. Five patients experienced major adverse events during treatment, and neutropenia was common (9/31 patients.Combined with the previous group of 17 trial patients, this case series yields a group of 48 patients treated with N+E, among whom no deaths judged to be treatment- or HAT-related, no treatment terminations and no relapses have been noted, a very favourable outcome in the context of late-stage disease. N+E could be the most promising combination regimen available for sleeping sickness, and deserves further evaluation.

  16. ERCC2 2251A>C genetic polymorphism was highly correlated with early relapse in high-risk stage II and stage III colorectal cancer patients: A preliminary study

    Directory of Open Access Journals (Sweden)

    Lee Su-Chen

    2008-02-01

    Full Text Available Abstract Background Early relapse in colorectal cancer (CRC patients is attributed mainly to the higher malignant entity (such as an unfavorable genotype, deeper tumor invasion, lymph node metastasis and advance cancer stage and poor response to chemotherapy. Several investigations have demonstrated that genetic polymorphisms in drug-targeted genes, metabolizing enzymes, and DNA-repairing enzymes are all strongly correlated with inter-individual differences in the efficacy and toxicity of many treatment regimens. This preliminary study attempts to identify the correlation between genetic polymorphisms and clinicopathological features of CRC, and evaluates the relationship between genetic polymorphisms and chemotherapeutic susceptibility of Taiwanese CRC patients. To our knowledge, this study discusses, for the first time, early cancer relapse and its indication by multiple genes. Methods Six gene polymorphisms functional in drug-metabolism – GSTP1 Ile105Val, ABCB1 Ile1145Ile, MTHFR Ala222Val, TYMS double (2R or triple (3R tandem repeat – and DNA-repair genes – ERCC2 Lys751Gln and XRCC1 Arg399Gln – were assessed in 201 CRC patients using a polymerase chain reaction-restriction fragment-length polymorphism (PCR-RFLP technique and DNA sequencing. Patients were diagnosed as either high-risk stage II (T2 and 3 N0 M0 or III (any T N1 and 2 M0 and were administered adjuvant chemotherapy regimens that included 5-fluorouracil (5FU and leucovorin (LV. The correlations between genetic polymorphisms and patient clinicopathological features and relapses were investigated. Results In this study, the distributions of GSTP1 (P = 0.003, ABCB1 (P = 0.001, TYMS (P ERCC2 (P XRCC1 (P = 0.006 genotypes in the Asian population, with the exception of MTHFR (P = 0.081, differed significantly from their distributions in a Caucasian population. However, the unfavorable genotype ERCC2 2251A>C (P = 0.006, tumor invasion depth (P = 0.025, lymph node metastasis (P = 0

  17. Omission of doxorubicin from the treatment of stage II-III, intermediate-risk Wilms' tumour (SIOP WT 2001): an open-label, non-inferiority, randomised controlled trial

    NARCIS (Netherlands)

    Pritchard-Jones, Kathy; Bergeron, Christophe; de Camargo, Beatriz; van den Heuvel-Eibrink, Marry M.; Acha, Tomas; Godzinski, Jan; Oldenburger, Foppe; Boccon-Gibod, Liliane; Leuschner, Ivo; Vujanic, Gordan; Sandstedt, Bengt; de Kraker, Jan; van Tinteren, Harm; Graf, Norbert; Zubizarreta, Pedro; Suppiah, Ram; Irving, Helen; Kager, Leo; Moser, Reinhard; Henkel, Martin; Jauk, Barbara; Urban, Christian; Meister, Bernhard; Ebetsberger, Georg; Jones, Neil; Ausserer, Bernd; Hoyoux, Claire; Renard, Marleen; Brichard, B.; Devalck, Christine; Francotte, Nadine; Michiels, N. N.; van de Cruys, Els; Cypriano, Monica; Ferman, Sima; Crocetti, Rosemary; da Costa, Cecilia M. L.; Mendonça, Nubia; Boldrini, Erica; Guimaraes, Eny; Morais, Vera; Teixeira, Roberto Augusto Plaza; Brunetto, Algemir Lunardi; Gregianin, Lauro José; de Olveira, Claudia Teresa; Arancibia, Alejandro Mauricio; Guimarães, Eny; Werneck, Fernando de Almeida; Watanabe, Flora Mitie; Pianosvski, Mara Albonei Dudeque; Souza, Marcelo dos Santos; Silva, Marcelo Milone; Cusatto, Maria Pizza; Lankszner, Monica Godinho; Dorea, Maria Dolores Fonseca; Melaragno, Renato; de Souza, Reynaldo José Sant'Anna Pereira; Aguiar, Simone dos Santos; Araujo, Suely Santos; Costa, Tatiana El-Jaick Bonifácio; Pereia, Waldir Veiga; Cóser, Virgínia Maria; Culic, Srdjana; Sterba, Jaroslav; Malis, Josef; Rechnitzer, C.; Schomerus, E.; Helgestad, J.; Schsøder, H.; Coze, Docteur Carole; Deville, Anne; Soler, Christine; Chastagner, Pascal; Vannier, Jean Pierre; Rubie, Hervé; Patte, Catherine; Defachelles, Anne-Sophie; Lemoine, Philippe; Devoldere, N. N.; Gandemer, Virginie; Taque, Sophie; Grosjean, Gorde; Michon, Jean; Leverger, Guy; Plantaz, Dominique; Plouvier, Emmanuel; Lutz, Patrick; Millot, Frédéric; Thebaud, Estelle; Oudot, Caroline; Piguet, Christophe; Margueritte, Geneviève; Boutard, Patrick; Pellier, Isabelle; Lejars, Odile; Perel, Yves; Notz-Carrere, Anne; Couillault, Gérard; Berger, Claire; Kanold, Justyna; Mertens, Rolf; Gnekow, Astrid; Glöckel, Ulrich; Rupprecht, Thomas; Henze, G.; Schweigerer, Lothar; Otte, Johannes; Dillo, Dagmar; Eberl, Wolfgang; Pekrun, Arnulf; Hofmann, Andre; Dahlem, Peter; Erler, Th; Andler, Werner; Brune, Thomas; Schneider, Dominik; Suttorp, Meinolf; Borkhardt, Arndt; Feldkamp, Axel; Sauerbrey, Axel; Holter, W.; Eggert, Angelika; Klingebiel, T.; Niemeyer, Charlotte; Reiter, Alfred; Lakomek, Max; Lode, Holger; Körholz, Dieter; Schneppenheim, N. N.; Klein, C.; Kulozik, A.; Full, Hermann; Längler, Alfred; Gruhn, Bern; Leipold, A.; Tegtmeyer, Friedrich-Karl; Schrappe, Martin; Ferrari, Rudolf; Berthold, Frank; Prokop, Aram; Niehues, Tim; Christiansen, Holger; Hiort, Olaf; Vorwerk, Peter; Gutjahr, Peter; Dürken, Matthias; Schütz, Barbara; Erdlenbruch, Bernhard; Kölfen, Wolfgang; Schmid, Irene; Burdach, N. N.; Jürgens, H.; Scheurlen, Wolfram; Müller, Hermann; Rodeck, Burkhard; Corbacioglu, Selim; Classen, Carl Friedrich; Burghardt, Rainer; Reinhard, Harald; Clemens, Peter; Bielack, Stefan; Rauh, Wolfgang; Scheel-Walter, N. N.; Debatin, M.; Langelittig, G.; Schlegel, Gerhardt; Sinha, Kumar A.; Kosmidis, Helen; Polychronopoulou, Sophia; O'Meara, Anne; Pears, Jane; Carli, M.; Bisogno, G.; Donfrancesco, Alberto; Jenkner, Alessandro; Castello, Manuel A.; Corbett, Robin; Wojcik, Dorota; Stokland, Tore; Moe, Erling; Glomstein, Anders; Widing, Eva; Panasiuk, Anna; Peszyńska-Białczyk, Katarzyna; Karpińska-Derda, Irena; Stefanowicz, Joanna; Walczak, Ewa; Korolczyk, Grażyna; Wieczorek, Aleksandra; Zubowska, Małgorzata; Nurzyńska-Flak, Joanna; Marciniak-Stępak, Patrycja; Peregud-Pogorzelski, Jarosław; Romiszewski, Michał; Pietras, Wojciech; Godziński, Jan; Bąkowska, Agnieszka; Rurańska, Iwona; Farinha, Nuno; Redzic, Danka; Djokic, Dragomir; Terezia, Stancokova; Branko, Takac; Oravkinová, Irina; Deak, L.; Husakova, K.; Dolnicar, Majda Benedik; Llort, A.; López-Ibor, B.; Rubio, P.; García-Ariza, M.; Hernandez, C.; Galarón, P.; Couselo, J.; Almazan, F.; Adán, R.; Acha, T.; Llinares, E.; Fernández-Teijeiro, A.; Molina, J.; Ramirez, G.; Esquembre, C.; Balaguer, J.; Velasco, R.; Lillo, M.; Melo, M.; Peña, Ma J.; Guibelalde, M.; Calvo, C.; Pelaez, I.; Ortega, M. J.; López Almaraz, R.; Antuña, Ma J.; Pintor, I.; Vazquez Lopez, M.; Pal, Niklas; Ljungman, Gustaf; Bergkvist, Margareta; Øra, Ingrid; Behrendtz, Mikael; Hjalmars, Ulf; Greiner, Jeanette; Niggli, Felix; Angst, Regula; Rischewski, Johannes; Kuehne, Thomas; Buetti, Luisa Nobile; Brazzola, Pierluigi; Beck-Popovic, Maja; Ozsahin, Hulya; Ansari, Marc; Tytgat, L.; Kaspers, Gj; Mavinkurve-Groothuis, A.; van den Heuvel-Eibrink, M. M.; Peek, A.; Donska, S.; King, Derek; Kingston, Judith; Stoneham, Sara; Levitt, Gill; Chowdhury, Tanzina; McCarthy, Anthony; Kearns, Pam; Rees, Helen; Nicholson, James; Jenney, Meriel; Wallace, Hamish; Ronghe, Milind; Picton, Sue; Heney, David; Howell, Lisa; Brennan, Bernadette; Hale, Juliet; Walker, David; Mitchell, Chris; Vaidya, Sucheta; Gerrard, Mary; Yeomanson, Daniel; Kohler, Jan; Nicolin, Gary

    2015-01-01

    Before this study started, the standard postoperative chemotherapy regimen for stage II-III Wilms' tumour pretreated with chemotherapy was to include doxorubicin. However, avoidance of doxorubicin-related cardiotoxicity effects is important to improve long-term outcomes for childhood cancers that

  18. Oncological outcomes from trimodality therapy receiving definitive doses of neoadjuvant chemoradiation (≥60 Gy and factors influencing consideration for surgery in stage III non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Melissa A.L. Vyfhuis, MD PhD

    2017-07-01

    Conclusions: Trimodality treatment significantly improves survival and FFR in patients with LA-NSCLC when definitive doses of radiation with neoadjuvant chemotherapy are employed. We identified important demographic features that predict the use of surgical intervention in patients with stage III NSCLC.

  19. Postoperative Radiation Therapy Is Associated with Longer Overall Survival in Completely Resected Stage II and III Thymoma-An Analysis of the International Thymic Malignancies Interest Group Retrospective Database.

    Science.gov (United States)

    Rimner, Andreas; Yao, Xiaopan; Huang, James; Antonicelli, Alberto; Ahmad, Usman; Korst, Robert J; Detterbeck, Frank; Gomez, Daniel R

    2016-10-01

    The aim of this study was to determine whether postoperative radiation therapy (PORT) is associated with an overall survival (OS) benefit in patients with completely resected Masaoka or Masaoka-Koga stage II and III thymoma. All patients with completely resected (R0) stage II or III thymoma were identified in a large database of the International Thymic Malignancy Interest Group. Clinical, pathologic, treatment, and follow-up information were extracted. OS was the primary end point. A univariate analysis using the log-rank test was performed, and a multivariate Cox model was created to identify factors associated with OS. Of 1263 patients meeting the selection criteria, 870 (69%) had stage II thymoma. The WHO histologic subtype was A/AB in 360 patients (30%) and B1/B2/B3 in 827 (70%). PORT was given to 55% of patients (n = 689), 15% (n = 180) received chemotherapy, and 10% (n = 122) received both. The 5- and 10-year OS rates for patients having undergone an operation plus PORT were 95% and 86%, respectively, compared with 90% and 79% for patients receiving an operation alone (p = 0.002). This OS benefit remained significant when patients with stage II (p = 0.02) and stage III thymoma (p = 0.0005) were analyzed separately. On multivariate analysis, earlier stage, younger age, absence of paraneoplastic syndrome, and PORT were significantly associated with improved OS. We observed an OS benefit with the use of PORT in completely resected stage II and III thymoma. In the absence of a randomized trial, this represents the most comprehensive analysis of individual patient data and strong evidence in favor of PORT in this patient population. Copyright © 2016 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  20. Postoperative Radiation Therapy is Associated with Longer Overall Survival in Completely Resected Stage II and III Thymoma – An Analysis of the International Thymic Malignancies Interest Group (ITMIG) Retrospective Database

    Science.gov (United States)

    Rimner, Andreas; Yao, Xiaopan; Huang, James; Antonicelli, Alberto; Ahmad, Usman; Korst, Robert J.; Detterbeck, Frank; Gomez, Daniel R.

    2017-01-01

    Purpose To determine whether postoperative radiation therapy (PORT) is associated with an overall survival benefit in patients with completely resected Masaoka or Masaoka-Koga stage II and III thymoma. Patients and Methods All patients with completely resected (R0) stage II–III thymoma were identified in a large database of the International Thymic Malignancy Interest Group (ITMIG). Clinical, pathologic, treatment, and follow up information were extracted. Overall survival (OS) was the primary endpoint. A univariate analysis using log-rank test and a multivariate Cox model were created to identify factors associated with OS. Results In 1263 patients meeting the selection criteria 870 (69%) patients had stage II thymoma. The WHO histologic subtype was A/AB in 360 (30%) and B1/B2/B3 in 827 (70%) patients. PORT was given to 55% (n=689) of patients, 15% (n=180) received chemotherapy, and 10% (n=122) both. The 5- and 10-year OS rates for patients having undergone surgery + PORT were 95% and 86%, respectively, compared to 90% and 79% for patients with surgery alone(p = 0.002). This OS benefit remained significant when separately analyzing patients with stage II (p= 0.02) and stage III thymoma (p=0.0005). On multivariate analysis, earlier stage, younger age, absence of paraneoplastic syndrome and PORT were significantly associated with improved OS. Conclusions We observed an OS benefit with the use of PORT in completely resected stage II and III thymoma. In the absence of a randomized trial, this represents the most comprehensive individual patient data analysis and strong evidence in favor of PORT in this patient population. PMID:27346413

  1. A Rare Case of Type III Dens Invaginatus in a Mandibular Second Premolar and Its Nonsurgical Endodontic Management by Using Cone-beam Computed Tomography: A Case Report.

    Science.gov (United States)

    Agrawal, Pritesh Kisanlal; Wankhade, Jyoti; Warhadpande, Manjusha

    2016-04-01

    Invaginated teeth present technical difficulties in clinical management because of their abnormal anatomic configuration. Endodontic clinical management of type III dens invaginatus can be greatly enhanced by newer techniques and materials such as cone-beam computed tomography (CBCT), mineral trioxide aggregate, and platelet-rich fibrin. This case report presents a 13-year-old male patient with type III dens invaginatus (DI) in left mandibular second premolar with history of recurrent swelling. Pulp testing revealed no response with the tooth. Dens invaginatus type III with an immature apex and periapical lesion was seen on radiograph. The case was diagnosed as Oehlers type III DI with pulp necrosis and chronic apical abscess. The treatment was planned and performed by using CBCT imaging. CBCT was performed to see the canal anatomy and to know the size of periapical lesion. Root canal treatment was completed in 2 visits. Calcium hydroxide dressing was placed in the first visit. In the second visit MTA was used for apexification in the main canal, and warm vertical compaction technique with gutta-percha was used in the invaginated canal. At the 2-year reevaluation, the patient was asymptomatic, and his tooth had remained functional since the treatment was completed. Radiographic assessment of the tooth showed significant osseous healing of the preoperative lesion. Three-dimensional imaging is a valuable tool for endodontic management of teeth with complex internal anatomy. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  2. Setting the stage for a business case for leadership diversity in healthcare: history, research, and leverage.

    Science.gov (United States)

    Dotson, Ebbin; Nuru-Jeter, Amani

    2012-01-01

    Leveraging diversity to successfully influence business operations is a business imperative for many healthcare organizations as they look to leadership to help manage a new era of culturally competent, patient-centered care that reduces health and healthcare disparities. This article presents the foundation for a business case in leadership diversity within healthcare organizations and describes the need for research on managerial solutions to health and healthcare disparities. It provides a discussion of clinical, policy, and management implications that will help support a business case for improving the diversity of leadership in healthcare organizations as a way to reduce health and healthcare disparities. Historical contexts introduce aspects of the business case for leveraging leadership diversity based on a desire for a culturally competent care organization. Little research exists on the impact that the role of leadership plays in addressing health disparities from a healthcare management perspective. This article provides practitioners and researchers with a rationale to invest in leadership diversity. It discusses three strategies that will help set the stage for a business case. First, provide empirical evidence of the link between diversity and performance. Second, link investments in diversity to financial outcomes and organizational metrics of success. Third, make organizational leadership responsible for cultural competence as a performance measure. In order to address health and healthcare disparities, collaborations between researchers and practitioners are necessary to effectively implement these strategies.

  3. Vortices in dam reservoir: A case study of Karun III dam

    Indian Academy of Sciences (India)

    The present study focuses on the effect of vortex formation on plane velocities in a reservoir. Velocity measurements are performed in the hydraulic model of Karun III dam and hydropower plant. Different vortices were produced at the horizontal intake by changing the submerged depth. Tangential velocities were measured ...

  4. Nonsurgical Management of an Immature Maxillary Central Incisor with Type III Dens Invaginatus Using MTA Plug: A Case Report.

    Science.gov (United States)

    Norouzi, Negar; Kazem, Majid; Gohari, Atefeh

    2017-01-01

    Dens invaginatus is a developmental anomaly, caused by deepening of the enamel organ into the dental papilla before calcification of the dental tissues. Teeth with dens invagination are susceptible to early caries and pulp necrosis within a few years of eruption or even before root end closure. This article reports two immature maxillary central incisors with type I and III dens invaginatus which had necrotic pulp and a large periradicular lesion, that were treated successfully by nonsurgical root canal treatment. After apical plug placement, the remaining space was backfilled using warm vertical gutta-percha technique and the crowns were restored by composite restoration. At 6 months of follow up the patient was asymptomatic and probing depths were less than 3 mm. In addition, the reduction in the size of apical radiolucencies was observed by radiographic examinations. This case report revealed that even type III des invaginatus with an open apex and large periapical lesion, can be treated non-surgically using MTA as an apical plug. Although this case report presents a favorable result, further studies with long term follow-up periods are encouraged to support the use of nonsurgical endodontic treatment for type III dens invaginatus.

  5. Type III collagen disorders: A case report and review of literature.

    Science.gov (United States)

    Anitha, A; Vankalakunti, Mahesha; Siddini, Vishwanath; Babu, Kishore; Bonu, Ravishankar; Ballal, Sudarshan

    2016-01-01

    Collagen type III is a normal component of interstitium and blood vessels. Collagenofibrotic glomerulopathy (CG) and nail patella syndrome (NPS) are the diseases of abnormal type III collagen deposition. In spite of these curved frayed structures with a periodicity of 45-60 nm are deposited in subendothelium and mesangium in CG, they are found only in the basement membrane in NPS. The clinical features of CG are confined to the kidney, NPS has associated extra-renal manifestations. Electron microscopy is essential to make the renal diagnosis in both these rare diseases. Both the entities considered to be systemic diseases evidence to suggest similar deposition in other organs, understanding etiopathogenesis and disease progression await research.

  6. Correction of class III malocclusion using modified tandem appliance-two case reports

    Directory of Open Access Journals (Sweden)

    J Jeevarathan

    2013-01-01

    Full Text Available Skeletal discrepancies in growing children can have great physical and psychological impact on their appearance. These deformities require orthopedic correction at an appropriate age to avoid future extensive management. Managing a midfacial deficiency or true mandibular prognathism is perhaps the most challenging situation for the clinician. Many orthopedic appliances like chin cup, facemask, and so on have been advocated to correct class III malocclusion. The major problems with these appliances are physical appearance, skin irritation from the anchorage pads and hence, less patient compliance. We present management of class III malocclusion in two children with modified tandem appliance (MTA, which is an intraoral appliance, with no extraoral anchorage, and has better patient compliance and cooperation.

  7. Correction of class III malocclusion using modified tandem appliance-two case reports.

    Science.gov (United States)

    Jeevarathan, J; Koora, Kiran; Sudhakar, V; Muthu, M S; Prabhu, Rathna V

    2013-01-01

    Skeletal discrepancies in growing children can have great physical and psychological impact on their appearance. These deformities require orthopedic correction at an appropriate age to avoid future extensive management. Managing a midfacial deficiency or true mandibular prognathism is perhaps the most challenging situation for the clinician. Many orthopedic appliances like chin cup, facemask, and so on have been advocated to correct class III malocclusion. The major problems with these appliances are physical appearance, skin irritation from the anchorage pads and hence, less patient compliance. We present management of class III malocclusion in two children with modified tandem appliance (MTA), which is an intraoral appliance, with no extraoral anchorage, and has better patient compliance and cooperation.

  8. Two-stage case-control association study of dopamine-related genes and migraine

    Directory of Open Access Journals (Sweden)

    Pardo Julio

    2009-09-01

    Full Text Available Abstract Background We previously reported risk haplotypes for two genes related with serotonin and dopamine metabolism: MAOA in migraine without aura and DDC in migraine with aura. Herein we investigate the contribution to migraine susceptibility of eight additional genes involved in dopamine neurotransmission. Methods We performed a two-stage case-control association study of 50 tag single nucleotide polymorphisms (SNPs, selected according to genetic coverage parameters. The first analysis consisted of 263 patients and 274 controls and the replication study was composed by 259 cases and 287 controls. All cases were diagnosed according to ICHD-II criteria, were Spanish Caucasian, and were sex-matched with control subjects. Results Single-marker analysis of the first population identified nominal associations of five genes with migraine. After applying a false discovery rate correction of 10%, the differences remained significant only for DRD2 (rs2283265 and TH (rs2070762. Multiple-marker analysis identified a five-marker T-C-G-C-G (rs12363125-rs2283265-rs2242592-rs1554929-rs2234689 risk haplotype in DRD2 and a two-marker A-C (rs6356-rs2070762 risk haplotype in TH that remained significant after correction by permutations. These results, however, were not replicated in the second independent cohort. Conclusion The present study does not support the involvement of the DRD1, DRD2, DRD3, DRD5, DBH, COMT, SLC6A3 and TH genes in the genetic predisposition to migraine in the Spanish population.

  9. Phase 2 Study of Docetaxel, Cisplatin, and Concurrent Radiation for Technically Resectable Stage III-IV Squamous Cell Carcinoma of the Head and Neck

    Energy Technology Data Exchange (ETDEWEB)

    Inohara, Hidenori, E-mail: hinohara@ent.med.osaka-u.ac.jp [Department of Otorhinolaryngology—Head and Neck Surgery, Osaka University Faculty of Medicine, Suita, Osaka (Japan); Takenaka, Yukinori; Yoshii, Tadashi; Nakahara, Susumu; Yamamoto, Yoshifumi; Tomiyama, Yoichiro [Department of Otorhinolaryngology—Head and Neck Surgery, Osaka University Faculty of Medicine, Suita, Osaka (Japan); Seo, Yuji; Isohashi, Fumiaki; Suzuki, Osamu; Yoshioka, Yasuo; Sumida, Iori; Ogawa, Kazuhiko [Department of Radiation Oncology, Osaka University Faculty of Medicine, Suita, Osaka (Japan)

    2015-04-01

    Purpose: We investigated the efficacy and safety of weekly low-dose docetaxel and cisplatin therapy concurrent with conventionally fractionated radiation in patients with technically resectable stage III-IV squamous cell carcinoma of the head and neck. Methods and Materials: Between March 2004 and October 2011, we enrolled 117 patients, of whom 116 were analyzable (43 had oropharyngeal cancer, 54 had hypopharyngeal cancer, and 19 had laryngeal cancer), and 85 (73%) had stage IV disease. Radiation consisted of 66 Gy in 33 fractions. Docetaxel, 10 mg/m{sup 2}, followed by cisplatin, 20 mg/m{sup 2}, administered on the same day were given once a week for 6 cycles. The primary endpoint was overall complete response (CR) rate after chemoradiation therapy. Human papillomavirus (HPV) DNA in oropharyngeal cancer was examined by PCR. Results: Of 116 patients, 82 (71%) completed treatment per protocol; 102 (88%) received the full radiation therapy dose; and 90 (78%) and 12 (10%) patients received 6 and 5 chemotherapy cycles, respectively. Overall CR rate was 71%. After median follow-up of 50.9 months (range: 15.6-113.9 months for surviving patients), 2-year and 4-year overall survival rates were 82% and 68%, respectively. Cumulative 2-year and 4-year local failure rates were 27% and 28%, respectively, whereas distant metastasis rates were 15% and 22%, respectively. HPV status in oropharyngeal cancer was not associated with treatment efficacy. Acute toxicity included grade 3 and 4 in-field mucositis in 73% and 5% of patients, respectively, whereas myelosuppression and renal injury were minimal. No patients died of toxicity. Feeding tube dependence in 8% and tracheostomy in 1% of patients were evident at 2 years postchemoradiation therapy in patients who survived without local treatment failure. Conclusions: Local control and survival with this regimen were satisfactory. Although acute toxicity, such as mucositis, was common, late toxicity, such as laryngoesophageal

  10. Health-related quality of life in survivors of stage I-II breast cancer: randomized trial of post-operative conventional radiotherapy and hypofractionated tomotherapy

    Directory of Open Access Journals (Sweden)

    Versmessen Harijati

    2012-10-01

    Full Text Available Abstract Background Health-related quality of life (HRQOL assessment is a key component of clinical oncology trials. However, few breast cancer trials comparing adjuvant conventional radiotherapy (CR and hypofractionated tomotherapy (TT have investigated HRQOL. We compared HRQOL in stage I-II breast cancer patients who were randomized to receive either CR or TT. Tomotherapy uses an integrated computed tomography scanner to improve treatment accuracy, aiming to reduce the adverse effects of radiotherapy. Methods A total of 121 stage I–II breast cancer patients who had undergone breast conserving surgery (BCS or mastectomy (MA were randomly assigned to receive either CR or TT. CR patients received 25 × 2 Gy over 5 weeks, and BCS patients also received a sequential boost of 8 × 2 Gy over 2 weeks. TT patients received 15 × 2.8 Gy over 3 weeks, and BCS patients also received a simultaneous integrated boost of 15 × 0.6 Gy over 3 weeks. Patients completed the EORTC QLQ-C30 and BR23 questionnaires. The mean score (± standard error was calculated at baseline, the end of radiotherapy, and at 3 months and 1, 2, and 3 years post-radiotherapy. Data were analyzed by the 'intention-to-treat' principle. Results On the last day of radiotherapy, patients in both treatment arms had decreased global health status and functioning scores; increased fatigue (clinically meaningful in both treatment arms, nausea and vomiting, and constipation; decreased arm symptoms; clinically meaningful increased breast symptoms in CR patients and systemic side effects in TT patients; and slightly decreased body image and future perspective. At 3 months post-radiotherapy, TT patients had a clinically significant increase in role- and social-functioning scores and a clinically significant decrease in fatigue. The post-radiotherapy physical-, cognitive- and emotional-functioning scores improved faster in TT patients than CR patients. TT patients also had a better

  11. RISK MANAGEMENT DISCLOSURE PRACTICESIN ACCORDANCEWITH KING II AND III: THE CASE OF SELECTED JSE LISTEDCOMPANIES

    Directory of Open Access Journals (Sweden)

    Heleen Janse van Vuuren

    2016-07-01

    Full Text Available The ongoing collapse of large international companies could have been partiallyprevented if good corporate governance principles and,more specifically,effectiverisk management practices had been implemented and adhered to.Research reveals that the majority offinancial institutions in Europe do notmanage risk effectively and the global financial crisis proved that excessive risk-taking can result in corporate failure. Similar trends are prevalent in South Africa.The aim of this research was to investigate the compliance of Johannesburg StockExchange (JSE listed companies with recommended risk management practicesand disclosure requirements after the introduction of King II and III. To achievethis the annual reports ofselectedJSElisted companies were evaluated toestablish the quality of their reporting on risk management practices asrecommended in King II andIII. The results of the study indicated that theminority of the companies investigated, fully complied with all the recommendedrequirements. This study contributed to literature by showing that althoughdisclosure on risk management practicesimproved significantly since King IIbecame operational in 2002, companies still did not adhere to all the requirementsas stipulated even after King III became effectivein 2010. The finding, therefore,supports the notion that full compliance is an evolutionary process, rather than arevolutionary process and will therefore only be achieved over time.

  12. Survival Outcomes and Patterns of Recurrence in Patients with Stage III or IV Oropharyngeal Cancer Treated with Primary Surgery or Radiotherapy.

    Science.gov (United States)

    Debenham, Brock J; Banerjee, Robyn; Warkentin, Heather; Ghosh, Sunita; Scrimger, Rufus; Jha, Naresh; Parliament, Matthew

    2016-07-26

    To compare and contrast the patterns of failure in patients with locally advanced squamous cell oropharyngeal cancers undergoing curative-intent treatment with primary surgery or radiotherapy +/- chemotherapy. Two hundred and thirty-three patients with stage III or IV oropharyngeal squamous cell carcinoma who underwent curative-intent treatment from 2006-2012, were reviewed. The median length of follow-up for patients still alive at the time of analysis was 4.4 years. Data was collected retrospectively from a chart review. One hundred and thirty-nine patients underwent primary surgery +/- adjuvant therapy, and 94 patients underwent primary radiotherapy +/- chemotherapy (CRT). Demographics were similar between the two groups, except primary radiotherapy patients had a higher age-adjusted Charleston co-morbidity score (CCI). Twenty-nine patients from the surgery group recurred; 15 failed distantly only, seven failed locoregionally, and seven failed both distantly and locoregionally. Twelve patients recurred who underwent chemoradiotherapy; ten distantly alone, and two locoregionally. One patient who underwent radiotherapy (RT) alone failed distantly. Two and five-year recurrence-free survival rates for patients undergoing primary RT were 86.6% and 84.9% respectively. Two and five-year recurrence-free survival rates for primary surgery was 80.9% and 76.3% respectively (p=0.21). There was no significant difference in either treatment when they were stratified by p16 status or smoking status. Our analysis does not show any difference in outcomes for patients treated with primary surgery or radiotherapy. Although the primary pattern of failure in both groups was distant metastatic disease, some local failures may be preventable with careful delineation of target volumes, especially near the base of skull region.

  13. Acute Toxicity Profile and Compliance to Accelerated Radiotherapy Plus Carbogen and Nicotinamide for Clinical Stage T2-4 Laryngeal Cancer: Results of a Phase III Randomized Trial

    Energy Technology Data Exchange (ETDEWEB)

    Janssens, Geert O., E-mail: g.janssens@rther.umcn.nl [Department of Radiation Oncology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Terhaard, Chris H. [Department of Radiation Oncology, University Medical Center Utrecht, Utrecht (Netherlands); Doornaert, Patricia A. [Department of Radiation Oncology, VU University Medical Center, Amsterdam (Netherlands); Bijl, Hendrik P. [Department of Radiation Oncology, University Medical Center Groningen, Groningen (Netherlands); Ende, Piet van den [Department of Radiation Oncology, Maastricht University Medical Centre, Maastricht (Netherlands); Chin, Alim [Department of Clinical Oncology, Leiden University Medical Centre, Leiden (Netherlands); Pop, Lucas A.; Kaanders, Johannes H. [Department of Radiation Oncology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)

    2012-02-01

    Purpose: To report the acute toxicity profile and compliance from a randomized Phase III trial comparing accelerated radiotherapy (AR) with accelerated radiotherapy plus carbogen and nicotinamide (ARCON) in laryngeal cancer. Methods and Materials: From April 2001 to February 2008, 345 patients with cT2-4 squamous cell laryngeal cancer were randomized to AR (n = 174) and ARCON (n = 171). Acute toxicity was scored weekly until Week 8 and every 2-4 weeks thereafter. Compliance to carbogen and nicotinamide was reported. Results: Between both treatment arms (AR vs. ARCON) no statistically significant difference was observed for incidence of acute skin reactions (moist desquamation: 56% vs. 58%, p = 0.80), acute mucosal reactions (confluent mucositis: 79% vs. 85%, p = 0.14), and symptoms related to acute mucositis (severe pain on swallowing: 53% vs. 58%, p = 0.37; nasogastric tube feeding: 28% vs. 28%, p = 0.98; narcotic medicines required: 58% vs. 58%, p = 0.97). There was a statistically significant difference in median duration of confluent mucositis in favor of AR (2.0 vs 3.0 weeks, p = 0.01). There was full compliance with carbogen breathing and nicotinamide in 86% and 80% of the patients, with discontinuation in 6% and 12%, respectively. Adjustment of antiemesis prophylaxis was needed in 42% of patients. Conclusion: With the exception of a slight increase in median duration of acute confluent mucositis, the present data reveal a similar acute toxicity profile between both regimens and a good compliance with ARCON for clinical stage T2-4 laryngeal cancers. Treatment outcome and late morbidity will determine the real therapeutic benefit.

  14. Cisplatin and etoposide versus carboplatin and paclitaxel with concurrent radiotherapy for stage III non-small-cell lung cancer: an analysis of Veterans Health Administration data.

    Science.gov (United States)

    Santana-Davila, Rafael; Devisetty, Kiran; Szabo, Aniko; Sparapani, Rodney; Arce-Lara, Carlos; Gore, Elizabeth M; Moran, Amy; Williams, Christina D; Kelley, Michael J; Whittle, Jeffrey

    2015-02-20

    The optimal chemotherapy regimen to use with radiotherapy in stage III non-small-cell lung cancer is unknown. Here, we compare the outcome of patents treated within the Veterans Health Administration with either etoposide-cisplatin (EP) or carboplatin-paclitaxel (CP). We identified patients treated with EP and CP with concurrent radiotherapy from 2001 to 2010. Survival rates were compared using Cox proportional hazards regression models with adjustments for confounding provided by propensity score methods and an instrumental variables analysis. Comorbidities and treatment complications were identified through administrative data. A total of 1,842 patients were included; EP was used in 27% (n = 499). Treatment with EP was not associated with a survival advantage in a Cox proportional hazards model (hazard ratio [HR], 0.97; 95% CI, 0.85 to 1.10), a propensity score matched cohort (HR, 1.07; 95% CI, 0.91 to 1.24), or a propensity score adjusted model (HR, 0.97; 95% CI, 0.85 to 1.10). In an instrumental variables analysis, there was no survival advantage for patients treated in centers where EP was used more than 50% of the time as compared with centers where EP was used in less than 10% of the patients (HR, 1.07; 95% CI, 0.90 to 1.26). Patients treated with EP, compared with patients treated with CP, had more hospitalizations (2.4 v 1.7 hospitalizations, respectively; P kidney disease/dehydration (30.5% v 21.2%, respectively; P patients treated with EP versus CP had similar overall survival, but EP was associated with increased morbidity. © 2014 by American Society of Clinical Oncology.

  15. Comparative effect of 2 packages of pelvic floor muscle training on the clinical course of stage I-III pelvic organ prolapse.

    Science.gov (United States)

    Kashyap, Rashmi; Jain, Vanita; Singh, Amarjeet

    2013-04-01

    To compare the effect of 2 packages of pelvic floor muscle training (PFMT) on the clinical course of pelvic organ prolapse (POP) among women attending a gynecology outpatient department in Chandigarh, India. A randomized controlled trial was conducted between August 8, 2010, and October 31, 2011. Overall, 140 women with stage I-III POP were allocated to a 24-week behavioral therapy intervention. Group A (n=70) received 1-to-1 PFMT and a self-instruction manual (SIM), whereas Group B (n=70) received SIM alone. Symptoms were assessed using the POP symptom scale (POP-ss), visual analog scale (VAS), and pelvic floor impact questionnaire-7 (PFIQ-7) scores. Marked improvements in mean POP-ss, VAS, PFIQ-7 scores were observed in both groups from baseline to week 24. However, significant between-group changes in mean POP-ss scores were observed from baseline to 6 weeks (P<0.001), 18 weeks (P=0.001), and 24 weeks (P=0.002). Significant between-group changes in mean VAS scores were observed at 18 and 24 weeks (P=0.009 and P=0.005). Significant between-group changes in mean PFIQ-7 scores were observed at 6 (P=0.001), 18 (P<0.001), and 24 weeks (P<0.001). Provision of both 1-to-1 PFMT and SIM led to greater improvements in POP symptoms than provision of SIM alone. ctri.nic.in: CTRI/2010/091/001190. Copyright © 2012 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  16. Stages III and IV Squamous Cell Carcinoma of the Mouth: Three-Year Experience with Superselective Intraarterial Chemotherapy Using Cisplatin Prior to Definitive Treatment

    International Nuclear Information System (INIS)

    Hirai, Toshinori; Korogi, Yukunori; Hamatake, Satoshi; Nishimura, Ryuichi; Baba, Yuji; Takahashi, Mutsumasa; Uji, Yasuyoshi; Taen, Akira

    1999-01-01

    Purpose: This study was designed to assess the 3-year experience with superselective intraarterial chemotherapy prior to definitive treatment for stages III and IV squamous cell carcinomas of the mouth. Methods: Twenty-two patients prospectively received superselective intraarterial chemotherapy using relatively low-dose cisplatin via a transfemoral approach. The locations of the tumors were the tongue (n= 12), gingiva (n= 5), buccal mucosa (n= 2), hard palate (n= 1), floor of the mouth (n= 1), and lip (n= 1). After intraarterial chemotherapy, 21 patients underwent surgery (n= 14), radiation therapy (n= 6), or both (n= 1). The survival rate of 25 patients who underwent surgery with/without radiation therapy until 1992 at Kumamoto University Hospital was also evaluated as a historical control. The survival curve was calculated with the Kaplan-Meier method, and the statistical difference between survival curves was determined with the generalized Wilcoxon test. Results: The overall response rate was 95% [complete response (tumor completely resolved), 24%; partial response (tumor reduction ≥50%), 71%]. Fifty-two intraarterial infusions were performed without any catheter-related complications. Mild and transient local toxicity such as edema or mucositis of the infused area was relatively common. One patient died of renal failure from cisplatin. After a median follow-up of 20 months (range 2-41 months), the estimated 3-year survival rate for patients who underwent intraarterial chemotherapy plus surgery was 91%. The survival of the patients who underwent intraarterial chemotherapy plus surgery tended to be longer than that of the historical control. Conclusions: Early tumor reduction without delay of subsequent treatments can be obtained by intraarterial chemotherapy while minimizing complications and possibly improving survival. Further investigations of long-term survival with larger series need to be performed

  17. Relationship between vitamin D and lung function, physical performance and balance on patients with stage I-III chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Tuncay Yumrutepe

    2015-04-01

    Full Text Available Summary Objectives: vitamin D is important for muscle function and it affects different aspects of muscle metabolism. This study aim to determine whether serum 25(OH D levels are related to lung functions, physical performance and balance in patients with chronic obstructive pulmonary disease (COPD. Methods: in 90 patients with COPD and 57 healthy controls lung function tests, physical performance tests (time up and go, gait velocity test, sit-to-stand test, isometric strength, isokinetic strength, static (functional reach test and dynamic (time up and go balance tests and the association of 25(OHD levels with lung functions, physical performance and balance were evaluated. Results: the COPD patients had significantly more deficit in physical function and balance parameters, and in dynamic balance test (p<0.005. Isokinetic knee muscle strength (flexor and extensor in COPD patients was significantly lower than in the controls (p<0.05; FEV1 (p=0.008, FVC (p=0.02, FEV1/FVC (p=0.04, TLC (p=0.01 were lower in COPD patients with vitamin D deficiency [25(OH D less than 15ng/mL] than in COPD patients without vitamin D deficiency. Hand grip test (p=0.000 and isokinetic knee muscle strength (flexor and extensor (p<0.05 were also lower in COPD patients with vitamin D deficiency. Vitamin D deficiency was more pronounced in patients with stage III COPD (p<0.05. Conclusion: patients with COPD had worst physical functioning, poor balance and less muscle strength. Severe disturbed lung and peripheral muscle functions are more pronounced in COPD patients with vitamin D deficiency.

  18. Moderately Escalated Hypofractionated (ChemoRadiotherapy Delivered with Helical Intensity-Modulated Technique in Stage III Unresectable Non-Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Vittorio eDonato

    2013-11-01

    Full Text Available Purpose To assess clinical outcomes and toxicities in patients with stage III unresectable non-small cell lung cancer (NSCLC treated with a moderately escalated hypofractionated radiotherapy delivered with Helical Intensity-Modulated Technique in combination with sequential or concurrent chemotherapy.Methods and Materials Sixty-one consecutive patients considered non-progressive after 2 cycles of induction chemotherapy were treated with a moderately escalated hypofractionated radiation course of 30 daily fractions of 2.25-2.28 Gy each administered in 6 weeks up to a total dose of 67.5 Gy–68.4 Gy (range, 64.5 Gy–71.3 Gy. Thirty-two received sequential RT after 2 more cycles (total= 4 cycles of chemotherapy, while twenty-nine were treated with concurrent chemo-radiation. The target was considered the gross tumour volume and the clinically proven nodal regions, without elective nodal irradiation. Results With a median follow up of 27 months (range 6 to 40, one-year and 2-year OS rate for all patients was 77% and 53% respectively, with a median survival duration of 18.6 months in the sequential group and 24.1 months in the concomitant group. No Grade ≥ 4 acute and late toxicity was reported. Acute Grade 3 treatment-related pneumonitis was detected in 10% of patients. Two patients, both receiving the concurrent schedule, developed a Grade 3 acute esophagitis. The overall incidence of late Grade 3 lung toxicity was 5%. No patients experienced a Grade 3 late esophageal toxicity.Conclusions A moderately hypofractionated radiation course delivered with a Helical Intensity-Modulated Technique is a feasible treatment option for patients with unresectable locally advanced NSCLC receiving chemotherapy (sequentially or concurrently. Hypofractionated radiotherapy with a dedicated technique allows safely dose escalation, minimizing the effect of tumor repopulation that may occur with prolonged treatment time.

  19. Anxiety After Diagnosis Predicts Lung Cancer-Specific and Overall Survival in Patients With Stage III Non-Small Cell Lung Cancer: A Population-Based Cohort Study.

    Science.gov (United States)

    Vodermaier, Andrea; Lucas, Sarah; Linden, Wolfgang; Olson, Robert

    2017-06-01

    The question as to whether anxiety and depression are related to mortality in patients with lung cancer is inconclusive. Therefore, the present study is examining associations of anxiety and depression in a large representative sample of patients with Stage III non-small cell lung cancer. Patients (n = 684) were routinely assessed for anxiety and depression with the PsychoSocial Screen for Cancer questionnaire after diagnosis of lung cancer and before treatment initiation between 2004 and 2010. Survival data were retrieved in May 2012. Cox proportional hazards regression analyses had been used as statistical procedures allowing adjustment for demographic, biomedical, and treatment variables. In analyses controlling for demographic, biomedical, and treatment prognosticators, anxiety but not depression was associated with increased lung cancer-specific (hazard ratio 1.04; 95% confidence interval 1.01-1.07; P = 0.035) and all-cause (hazard ratio 1.04; 95% confidence interval 1.01-1.07; P = 0.005) mortality. Secondary analyses revealed a confounder effect of performance status on the association between depression and mortality, such that the removal of performance status identified a significant relationship of depression on lung cancer-specific and all-cause mortality. In a large population-based sample of patients with non-small cell lung cancer analyses demonstrated associations of anxiety with mortality, adding to the evidence that psychosocial factors might play a role in disease progression in this patient group. Because emotional distress is associated with continued smoking and lack of success of smoking cessation attempts, psychological interventions potentially could influence length of survival in lung cancer patients. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  20. The general theory of multistage geminate reactions of isolated pairs of reactants. III. Two-stage reversible dissociation in geminate reaction A + A ↔ C ↔ B + B.

    Science.gov (United States)

    Kipriyanov, Alexey A; Kipriyanov, Alexander A; Doktorov, Alexander B

    2016-04-14

    Specific two-stage reversible reaction A + A ↔ C ↔ B + B of the decay of species C reactants by two independent transition channels is considered on the basis of the general theory of multistage reactions of isolated pairs of reactants. It is assumed that at the initial instant of time, the reacting system contains only reactants C. The employed general approach has made it possible to consider, in the general case, the inhomogeneous initial distribution of reactants, and avoid application of model concepts of a reaction system structure (i.e., of the structure of reactants and their molecular mobility). Slowing of multistage reaction kinetics as compared to the kinetics of elementary stages is established and physically interpreted. To test approximations (point approximation) used to develop a universal kinetic law, a widely employed specific model of spherical particles with isotropic reactivity diffusing in solution is applied. With this particular model as an example, ultimate kinetics of chemical conversion of reactants is investigated. The question concerning the depths of chemical transformation at which long-term asymptotes are reached is studied.

  1. Minimally invasive surgical treatment for early-stage ovarian cancer: a case report

    Directory of Open Access Journals (Sweden)

    Alexandre Pupo-Nogueira

    2006-12-01

    Full Text Available Case report of a 54-year-old patient, with no complaints and noalterations detected during the physical examination, who underwenta routine pelvic ultrasound that showed a complex cyst on the rightovary which was confirmed with a CT scan. The serum CA125 levelwas elevated while other tumor markers – carcinoembryonic antigen,alphafetoprotein antigen and the beta human chorionic gonadotrophinwere normal. Videolaparoscopy was used for the diagnosis andtherapeutic management, revealing vegetating lesions on bothovaries but no other alterations. Biopsies were performed on thetumor masses and analyzed using the frozen section technique duringthe surgical procedure which revealed a serous neoplasm of lowmalignant potential - borderline. Next, ovarian carcinoma stagingwas performed in accordance with the standards recommended bythe International Federation of Gynecology and Obstetrics: bilateralsalpingo-oophorectomy, total abdominal hysterectomy, bilateralpelvic and para-aortic lymphadenectomy. To complete the staging,an omentectomy was performed by means of a 4 cm transverseincision in the epigastric region which was enlarged using a specialDexterity Protractor™retractor. The incision also enabled the removalof surgical specimens. The patient was discharged from the hospitalon the following day and recovered without any complications.Histological analysis confirmed the borderline tumor and no malignantcells were found on the other surgical specimens. Videolaparoscopy,minilaparotomy and the special retractor enabled adequate diagnosis,staging and removal of the localized ovarian tumor.

  2. Two cases of paradoxical hypothermia in a Sahara desert multi-stage ultramarathon

    Directory of Open Access Journals (Sweden)

    Elizabeth A. Kaufman

    2014-11-01

    Full Text Available Exertional hypothermia in a hot environment, a seemingly contradictory state, is a clinical presentation that has not been previously described in the medical literature. We present two cases of symptomatic hypothermia of 34-35°C (95°F which resolved with ingestion of calories in otherwise healthy men competing in a multi-stage ultramarathon in the Sahara desert, Egypt 2012 with ambient temperatures of approximately 38-39°C (100- 102°F. Hypothermia is well documented in the medical literature as a presenting sign of hypoglycemia in both conscious and comatose patients. The mechanism by which hypoglycemia contributes to hypothermia is poorly understood, but may represent a compensatory response that reflects a decrease in energy demand during glucose deprivation. Wilderness medicine practitioners at endurance events should be cognizant of hypothermia as a potential presenting sign of hypoglycemia, as it can be empirically treated and rapidly reversed.

  3. Two-Stage Surgery for a Large Cervical Dumbbell Tumour in Neurofibromatosis 1: A Case Report

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    Mohd Ariff S

    2011-11-01

    Full Text Available Spinal neurofibromas occur sporadically and typically occur in association with neurofibromatosis 1. Patients afflicted with neurofibromatosis 1 usually present with involvement of several nerve roots. This report describes the case of a 14- year-old child with a large intraspinal, but extradural tumour with paraspinal extension, dumbbell neurofibroma of the cervical region extending from the C2 to C4 vertebrae. The lesions were readily detected by MR imaging and were successfully resected in a two-stage surgery. The time interval between the first and second surgery was one month. We provide a brief review of the literature regarding various surgical approaches, emphasising the utility of anterior and posterior approaches.

  4. Phase II Trial of Combined Modality Therapy With Concurrent Topotecan Plus Radiotherapy Followed by Consolidation Chemotherapy for Unresectable Stage III and Selected Stage IV Non-Small-Lung Cancer

    International Nuclear Information System (INIS)

    Seung, Steven K.; Ross, Helen J.

    2009-01-01

    Purpose: The optimal combination of chemotherapy and radiotherapy (RT) and the role of consolidation chemotherapy in patients with locally advanced non-small-cell lung cancer (NSCLC) are unknown. Topotecan is active against NSCLC, can safely be combined with RT at effective systemic doses, and can be given by continuous infusion, making it an attractive study agent against locally advanced NSCLC. Methods and Materials: In this pilot study, 20 patients were treated with infusion topotecan 0.4 mg/m 2 /d with three-dimensional conformal RT to 63 Gy both delivered Monday through Friday for 7 weeks. Patients without progression underwent consolidation chemotherapy with etoposide and a platinum agent for one cycle followed by two cycles of docetaxel. The study endpoints were treatment response, time to progression, survival, and toxicity. Results: Of the 20 patients, 19 completed induction chemoradiotherapy and 13 completed consolidation. Of the 20 patients, 18 had a partial response and 1 had stable disease after induction chemoradiotherapy. The 3-year overall survival rate was 32% (median, 18 months). The local and distant progression-free survival rate was 30% (median, 21 months) and 58% (median, not reached), respectively. Three patients developed central nervous system metastases, 1 within 228 days, 1 within 252 days, and 1 within 588 days. Three patients had pulmonary emboli. Therapy was well tolerated with 1 of 20 developing Grade 4 lymphopenia. Grade 3 hematologic toxicity was seen in 17 of 20 patients but was not clinically significant. Other Grade 3 toxicities included esophagitis in 3, esophageal stricture in 2, fatigue in 8, and weight loss in 1. Grade 3 pneumonitis occurred in 6 of 20 patients. Conclusion: Continuous infusion topotecan with RT was well tolerated and active in the treatment of poor-risk patients with unresectable Stage III NSCLC

  5. MRE11-deficiency associated with improved long-term disease free survival and overall survival in a subset of stage III colon cancer patients in randomized CALGB 89803 trial.

    Directory of Open Access Journals (Sweden)

    Thomas Pavelitz

    Full Text Available Colon cancers deficient in mismatch repair (MMR may exhibit diminished expression of the DNA repair gene, MRE11, as a consequence of contraction of a T11 mononucleotide tract. This study investigated MRE11 status and its association with prognosis, survival and drug response in patients with stage III colon cancer.Cancer and Leukemia Group B 89803 (Alliance randomly assigned 1,264 patients with stage III colon cancer to postoperative weekly adjuvant bolus 5-fluorouracil/leucovorin (FU/LV or irinotecan+FU/LV (IFL, with 8 year follow-up. Tumors from these patients were analyzed to determine stability of a T11 tract in the MRE11 gene. The primary endpoint was overall survival (OS, and a secondary endpoint was disease-free survival (DFS. Non-proportional hazards were addressed using time-dependent covariates in Cox analyses.Of 625 tumor cases examined, 70 (11.2% exhibited contraction at the T11 tract in one or both MRE11 alleles and were thus predicted to be deficient in MRE11 (dMRE11. In pooled treatment analyses, dMRE11 patients showed initially reduced DFS and OS but improved long-term DFS and OS compared with patients with an intact MRE11 T11 tract. In the subgroup of dMRE11 patients treated with IFL, an unexplained early increase in mortality but better long-term DFS than IFL-treated pMRE11 patients was observed.Analysis of this relatively small number of patients and events showed that the dMRE11 marker predicts better prognosis independent of treatment in the long-term. In subgroup analyses, dMRE11 patients treated with irinotecan exhibited unexplained short-term mortality. MRE11 status is readily assayed and may therefore prove to be a useful prognostic marker, provided that the results reported here for a relatively small number of patients can be generalized in independent analyses of larger numbers of samples.ClinicalTrials.gov NCT00003835.

  6. Mature Results of a Prospective Randomized Trial Comparing 5-Flourouracil with Leucovorin to 5-Flourouracil with Levamisole as Adjuvant Therapy of Stage II and III Colorectal Cancer- The Israel Cooperative Oncology Group (ICOG Study

    Directory of Open Access Journals (Sweden)

    Arie Figer, Aviram Nissan, Adi Shani, Riva Borovick, Mariana Stiener, Mario Baras, Herbert R. Freund, Aaron Sulkes, Alexander Stojadinovic, Tamar Peretz

    2011-01-01

    Full Text Available Objective: Survival benefit with adjuvant therapy was shown in patients with Stage III colorectal cancer (CRC. This study evaluates long-term (10-year outcome in patients with CRC randomly assigned to adjuvant 5-Fluorouracil/Leucovorin (5FU+LV or 5-FU/Levamisole (5FU+LEV.Methods: Between 1990 and 1995, 398 patients with curatively resected Stage II-III CRC were randomly assigned to adjuvant 5FU+LV or 5FU+LEV for 12 months.Results: No difference was evident in 10-year relapse-free or overall survival between study groups. Grade III toxicity was similar between groups; however, neurotoxicity was significantly greater with 5FU+LEV (p=0.02 and gastrointestinal toxicity with 5FU+LV (p=0.03. Female patients treated with 5FU+LEV had improved overall survival.Conclusions: Adjuvant treatment of CRC is still based on leucovorin modulated fluorouracil. The long-term follow-up results of this trial indicate that the adjuvant treatment of Stage II-III CRC with 5FU+LV or 5FU+LEV is equally effective. The finding of improved survival in female subjects treated with 5FU+LEV warrants further study to determine if Levamisole is a better modulator of 5-FU than Leucovorin in this patient subset.

  7. Open apex type III dens invaginatus: a rare case report of an endodontic retreatment with an anatomical redesign.

    Science.gov (United States)

    Silva, Emmanuel Joao Nogueira Leal Da; Zaia, Alexandre Augusto

    2012-01-01

    Dens invaginatus is a critical condition for endodontic treatment. It frequently presents a complex internal anatomy and might be associated with incomplete root and apical development. This article presents one of the few reported cases of endodontic retreatment of Type III dens invaginatus. First, the internal anatomy was modified using burs under an operating microscope. Next, conventional chemical and mechanical preparation with hand files and 2.5% sodium hypochlorite was performed. Finally, an intracanal dressing with calcium hydroxide was used for nine months, at which point the anatomical features in the root canal system could be accessed. Adequate periradicular healing was observed and regression of the lesion was noted at the two-year follow-up. This case reinforces the idea that knowledge about the biologic aspects of endodontics, combined with adherence to technical standards, is helpful in resolving complex cases.

  8. 18F FDG PET/CT for staging of colorectal carcinoma - literature review and case report

    International Nuclear Information System (INIS)

    Ilcheva, M.; Hadzhiyska, V.; Petrov, T.; Mladenov, K.; Malla, V.; Zlatareva, D.; Nedevska, M.; Neychev, V.

    2017-01-01

    Colorectal cancer is the third most common cancer worldwide. The role of PET/CT in initial diagnosis of primary colorectal cancer is limited. PET is used for restaging of colorectal carcinoma or for evaluating the hepatic and pulmonary metastasis. On the other hand, MRI is used for T- and N- staging and also in the evaluation of liver metastasis. The aim of the study is to demonstrate the capabilities of the imaging modalities (PET/CT and MRI) as well as to show the importance of collaborative work of the units to determine the correct therapeutic decision. In this case, we present a 63 years old patient with rectal carcinoma. Confirmation of the disease was proven using colonoscopy and biopsy. Then we perform FDG-PET/CT on a GE Discovery 16T according to a standard protocol, using diuretic stimulation and oral contrast intake, followed by 3Tesla MRI of the abdomen and pelvis with intravenous contrast. PET/CT: data on metabolic active tumor formation in the recto-sigmoid region, liver dissemination and lesion near the navel as well as the presence of two metabolically active peritoneal lesions of small size. MRI: Rectal tumor data with a suspected infiltration of the wall of the ileum and bladder as well as dissemination in the liver and abdominal wall. Additionally, there was a thrombosis of the left branch of the portal vein. By applying both methods it is possible to accurately stage the disease and choose the most appropriate therapeutic behavior. Our impressions of the application of the two imaging methods PET/CT and MRI matches the science publications that each one has a specific application, capabilities and advantages. For example, PET/CT provide sufficient functional and morphological information for the initial staging and also for the peritoneal lesions, which are identified as non-specific and non-definite in MRI. On the other hand, after MRI we receive detailed information for the anatomic and topographic characteristic of the major tumor formation

  9. 29 CFR 102.97 - Expeditious processing of section 10(l) and (m) cases in successive stages.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Expeditious processing of section 10(l) and (m) cases in successive stages. 102.97 Section 102.97 Labor Regulations Relating to Labor NATIONAL LABOR RELATIONS BOARD RULES AND REGULATIONS, SERIES 8 Procedure in Cases Under Section 10(j), (l), and (m) of the Act § 102.97...

  10. Hemodialysis versus peritoneal dialysis: a case control study of survival in patients with chronic kidney disease stage 5

    DEFF Research Database (Denmark)

    Maier, Alexandra; Stocks, Franziska; Pommer, Wolfgang

    2009-01-01

    It is still controversial whether the mode of dialysis or preexisting comorbidities may influence the prognosis of patients with chronic kidney disease stage 5. Therefore, we performed a prospective case control study to evaluate whether the mode of dialysis may influence outcome. We found 25 cases...

  11. Broncho-pulmonary toxicity in stage III non small cell lung cancer patients treated with taxol containing chemotherapy and concurrent preoperative or definitive radiation therapy

    International Nuclear Information System (INIS)

    Sharma, M. Maddie; Gupta-Burt, Shalina; Recine, Diane C.; Faber, L. Penfield; Warren, William H.; LaFollette, Suzanne; Lincoln, Sarah T.; Bonomi, Philip D.

    1997-01-01

    Purpose/Objective: The objective of this trial was to test the feasibility of taxol containing combination chemotherapy and concurrent radiation as preoperative or definitive treatment for stage III non small cell lung cancer patients. Methods and Materials: Thirty-three patients were treated on this trial. The initial regimen was (Group 1 pts.): paraplatin (P) (AUC of 4) on day 2, etoposide (E) 50 mg po days 1-5 and 8-12, cisplatin (C) 50 mg/m2 on day 21 and taxol (T) 35 mg/m2 escalated to 45 mg/m2 on days 1 and 8, 24 hr. infusion. After treatment of 10 pts., the regimen was modified as follows (Group 2 pts.): P (AUC of 4) on day 1, E 40 mg/m2 IV daily and days 2-5, and T 80 mg/m2 escalated to 120 mg/m2 on day 1, 3 hr. infusion. After the next 16 pts., the regimen was modified again as follows (Group 3 pts.): P (AUC of 4) on day 1 and T 120 mg/m2 escalated to 140 mg/m2 on day 1, 3 hr. infusion. Seven patients were treated on the latest version of the regimen for a total of 33 pts. The radiation given was uniform throughout the 3 groups. A dose of 4000 cGy in 20 fxs was given in the surgical arm and 6000 cGy in 30 fxs in the non surgical arm. Treatments were given at 200 cGy/fx. once a day, on a 2 weeks on, 2 weeks off basis. The RTOG Acute Radiation Morbidity Scoring Criteria was used to grade pneumonitis. Post-operative complications were defined as occurring early (less than or equal to 30 days) or late (greater than 30 days) following surgery. Results: Sixteen of the 33 patients went to surgery. Grade 3 radiation pneumonitis developed in 4 of the 33 patients (12%). There were no episodes of Grade 4 pneumonitis. Grade 3 pneumonitis occured in: One patient in Group 1, (RT dose 5800 cGy), 2 pts in Group 2 (RT dose 4000 cGy and 6000 cGy, respectively), and 1 pt in Group 3 (RT dose 6000 cGy). Major post-operative complications occurred in 6 of the 16 patients (37.5%) who went to surgery. In Group 1, 1 pt. required oxygen supplementation secondary to a significant

  12. Nonsurgical treatment of periapical lesion associated with type III dens invaginatus using calcium hydroxide: A case report

    Directory of Open Access Journals (Sweden)

    Kalaskar R

    2008-10-01

    Full Text Available Dens invaginatus is a developmental malformation of teeth, probably resulting from an infolding of the papilla during tooth development. It predisposes the tooth to develop caries and periapical pathosis. Root canal therapy may present many problems because of the complex anatomy of the teeth. The purpose of this case report is to describe the endodontic treatment of an Oehlers type III dens invaginatus that perforated into the apical area. Calcium hydroxide powder mixed with normal saline, was used as an intracanal medicament. This eradicated the pathogenic microorganisms in the invagination and preserved the vitality of the tooth, allowing gutta-percha obturation in the invagination.

  13. Diagnosis and conservative treatment of dens invaginatus type III using cone beam computed tomography: two case reports.

    Science.gov (United States)

    Cohenca, Nestor; Berg, Joel

    2013-01-01

    Dens invaginatus is a dental anomaly that may give rise to many complex anatomical forms. The complexity of the internal anatomy creates clinical challenges directly related to debridement, disinfection, and the subsequent sealing of the canal system. Additionally, conventional periapical radiographs provide limited information regarding the anatomical configuration. The use of cone beam computed tomography allows for 3-dimensional diagnosis and treatment planning, with the subsequent development of conservative approaches with predictable outcomes. The purpose of this paper was to present 2 cases of dens invaginatus type III, both diagnosed and treatment planned using cone beam computed tomography technology and approached conservatively to treat the necrotic spaces while maintaining the pulp's vitality.

  14. Combined Orthodontic-surgical Treatment for Skeletal Class III Malocclusion with Multiple Impacted Permanent and Supernumerary Teeth: Case Report.

    Science.gov (United States)

    Xue, Dai Juan And Feng

    2014-01-01

    In this report we describe a combined orthodontic and surgical treatment for a 14-year-old boy with severe skeletal class III deformity and dental problem. His upper posterior primary teeth in the left side were over-retained and 6 maxillary teeth (bilateral central incisors and canines, left first and second premolars) were impacted, together with 5 supernumerary teeth in both arches. The treatment protocol involved extraction of all the supernumerary and deciduous teeth, surgical exposure and orthodontic traction of the impacted teeth, a bimaxillary orthognathic approach including Lefort I osteotomy. Bilateral sagittal split ramus osteotomy (BSSRO) and genioplasty was performed to correct skeletal problem. After treatment, all of the impacted teeth were brought to proper alignment in the maxillary arch. A satisfied profile and good posterior occlusion was achieved. Treatment mechanics and consideration during different stages are discussed.

  15. Combined Therapy for a Rare Case of Type III Dens Invaginatus in a Mandibular Central Incisor with a Periapical Lesion: A Case Report.

    Science.gov (United States)

    Zhang, Ping; Wei, Xin

    2017-08-01

    Type III dens invaginatus has a complex root canal structure that poses a greater challenge when endodontic treatment is necessary. Type III dens invaginatus rarely affects mandibular central incisors. In this case, we reported a combined therapy of type III dens invaginatus in a mandibular central incisor with a periapical lesion. Cone-beam computed tomographic (CBCT) imaging was used in the diagnosis and management of the unusual anatomy of dens invaginatus. First, the hard tissue of the dens invaginatus was removed using a dental operating microscope. The root canal was then prepared with a nickel-titanium instrument and filled with mineral trioxide aggregate and gutta-percha. Subsequently, a surgical treatment was performe