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Sample records for carcinoma patients treated

  1. Anaplastic thyroid carcinoma: 91 patients treated by surgery and radiotherapy

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    Junor, E.J.; Paul, J.; Reed, N.S. (Beatson Oncology Centre, Glasgow (United Kingdom))

    1992-04-01

    Ninety-one patients with histologically proven anaplastic carcinoma of the thyroid were referred to the Beatson Oncology Centre between 1961 and 1986. The female:male ratio was 2.4:1 and the median age at presentation was 70 (range 38-92) years. All patients had a thyroid mass at presentation and the most common symptoms were dyspnoea, dyspnagia and dysphonia. Five patients had a total thyroidectomy and 28 partial thyroidectomy. Ninety five per cent of patients received external beam radiotherapy. Results show dyspnoea to be the only symptom strongly influencing survival. Total or partial thyroidectomy is associated with increased survival. This association is most marked for patients presenting without dyspnoea. Eighty per cent of patients responded to radiotherapy. (Author).

  2. Anaplastic thyroid carcinoma: 91 patients treated by surgery and radiotherapy

    International Nuclear Information System (INIS)

    Ninety-one patients with histologically proven anaplastic carcinoma of the thyroid were referred to the Beatson Oncology Centre between 1961 and 1986. The female:male ratio was 2.4:1 and the median age at presentation was 70 (range 38-92) years. All patients had a thyroid mass at presentation and the most common symptoms were dyspnoea, dyspnagia and dysphonia. Five patients had a total thyroidectomy and 28 partial thyroidectomy. Ninety five per cent of patients received external beam radiotherapy. Results show dyspnoea to be the only symptom strongly influencing survival. Total or partial thyroidectomy is associated with increased survival. This association is most marked for patients presenting without dyspnoea. Eighty per cent of patients responded to radiotherapy. (Author)

  3. Anaplastic thyroid carcinoma: 91 patients treated by surgery and radiotherapy.

    Science.gov (United States)

    Junor, E J; Paul, J; Reed, N S

    1992-04-01

    Ninety-one patients with histologically proven anaplastic carcinoma of the thyroid were referred to the Beatson Oncology Centre between 1961 and 1986. The female:male ratio was 2.4:1 and the median age at presentation was 70 (range 38-92) years. All patients had a thyroid mass at presentation and the most common symptoms were dyspnoea, dysphagia and dysphonia. Five patients had a total thyroidectomy and 28 partial thyroidectomy. Ninety five per cent of patients received external beam radiotherapy. Results show dyspnoea to be the only symptom strongly influencing survival. Total or partial thyroidectomy is associated with increased survival. This association is most marked for patients presenting without dyspnoea. Eighty per cent of patients responded to radiotherapy. PMID:1582515

  4. The observation and nursing for advanced hepatocellular carcinoma patients treated with Sorafenib

    International Nuclear Information System (INIS)

    Objective: To summarize the author's experience which was obtained in observing and nursing the adverse reactions of advanced hepatocellular carcinoma patients who were treated with Sorafenib. Methods: The adverse reactions and their severity observed in 34 patients with advanced hepatocellular carcinoma who were treated with Sorafenib were retrospectively analyzed. Results: Side effects or toxic reaction were observed in all the patients, which included neutropenia, foot-hand syndrome (FHS), fatigue, diarrhea, hypertention, rash, etc. Five patients had to cut down the dose of Sorafenib in order to relieve the symptom, among them one patient had grade 4 FHS, 3 patients had grade 3 FHS and one patient had grade 3 neutropenia. Conclusion: Being familiar with sorafenib's adverse reaction, closely observing the patients condition and affording appropriate nursing measures, all the above items can definitely improve the therapeutic results and patient's living quality. (authors)

  5. Metastatic papillary carcinoma of the thyroid in a patient previously treated for Graves' disease.

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    Yunusa, Garba H; Kotze, Tessa; Brink, Anita

    2014-01-01

    Incidental papillary carcinoma of the thyroid in patients treated surgically for benign thyroid diseases including Graves' disease is a known phenomenon. However, the management of these patients remains an issue of concern and controversy for those who care for them. We report a case of metastatic papillary carcinoma of the thyroid in a patient previously treated for Graves' disease. The subject of this presentation is a 50-year-old lady who was diagnosed with Graves' disease at the age of 29, for which she had a subtotal thyroidectomy following failure of medical and radioactive iodine treatment. Three years later, the patient was referred to our nuclear medicine department with a clinical diagnosis of suspected metastatic lymph nodes presumably from a thyroid malignancy.She had an 123I diagnostic whole body scan that showed 123I avid areas in the thyroid bed as well as left cervical lymph nodes, which later turned out to be metastatic papillary carcinoma of the thyroid on histology. She was treated with therapeutic doses of 131I. Follow-up radioactive iodine scans and serum thyroglobulin assays showed no evidence of malignant thyroid tissue. The occurrence of papillary carcinoma of the thyroid after a subtotal thyroidectomy for Graves' disease is hereby reported. The need for vigilance and regular follow-up in patients who receive all forms of treatment for benign thyroid diseases is emphasized. PMID:24705115

  6. Risk stratification of patients with advanced squamous cell carcinoma of cervix treated by radiotherapy alone

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    Purpose: To identify prognostic factors for local and distant relapse and perform risk stratification for patients with advanced cervical cancer treated with radiotherapy (RT) alone. Methods and Materials: A total of 1031 patients with Stage IB-IVA squamous cell carcinoma of the cervix treated with full-course RT but without any chemotherapy were included for analysis. Of these, 311 patients with nonbulky Stage IB-IIA disease were designated the reference group and the other 720 patients were the study group. The associations of stage, squamous cell carcinoma antigen (SCC-ag) level, hemoglobin level, age, cell differentiation, and pelvic lymph node status with treatment failure were evaluated. The independent prognostic factors were identified by multivariate analysis. The study group was further stratified into subgroups using combinations of these risk factors. Results: In the study group, independent risk factors for local relapse were advanced stage and age 2, and positive pelvic lymph nodes. The 5-year distant relapse-free survival rate was 83% for patients with bulky Stage IB-IIA and IIB disease, SCC-ag level 2, and positive lymph nodes. Conclusion: The risk of treatment failure in advanced-stage cervical cancer patients treated by RT alone can be more precisely predicted by risk stratification. A certain subgroup of patients had better control than the others. The benefit of treating these relatively low-risk patients with additional treatment such as concurrent chemotherapy should be further evaluated in prospective studies or meta-analyses

  7. Quality of life of patients treated by chemotherapy or radiotherapy for carcinoma of the bronchi or gastro-intestinal tract

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    The prospective study was intended to assess by various methods the conditions and quality of life of patients with advanced-stage carcinoma of the bronchi or gastrointestinal tract after they have been treated by chemotherapy or radiotherapy. (MBC)

  8. Testicular function in patients with differentiated thyroid carcinoma treated with radioiodine

    International Nuclear Information System (INIS)

    The aim of the present study was to assess whether 131I therapy for differentiated thyroid carcinoma (DTC) can affect endocrine testicular function. Serum follicle-stimulating hormone (FSH) and testosterone (T) concentrations were measured in 103 patients periodically submitted for radioiodine therapy for residual or metastatic disease. Mean follow-up was 93.7±54 mo (range 10-243 mo). Mean FSH values in 131I-treated patients tested after their last treatment were 15.3±9.9 mU/ml, significantly higher than those of 19 untreated patients (6.5±3.1 mU/ml). Considering the mean +3 s.d. FSH of untreated subjects as the upper limit of normal range, 36.8% of the patients had an abnormal increase in serum FSH. Longitudinal analysis performed in 21 patients showed that the behavior of FSH in response to 131I therapy was not universal. Six patients had no change or a slight increase in serum FSH after 131I administration; eleven patients had a transient increase above normal values 6-12 mo after 131I treatment, with return to normal levels in subsequent months. The administration of a second dose was followed by a similar increase in FSH levels. Finally, four patients, followed for a long period of time and treated with several 131I doses, showed a progressive increase in serum FSH, which eventually became permanent. Semen analysis, performed in a small subgroup of patients, showed a consistent reduction in the number of normokinetic sperm. No change was found in serum T levels between treated and untreated patients. The results indicate that 131I therapy for thyroid carcinoma is associated with transient impairment of testicular germinal cell function. The damage may become permanent for high-radiation activities delivered year after year and might pose a significant risk of infertility. 14 refs., 8 figs., 1 tab

  9. Imaging followup in patients with unresectable hepatocellular carcinoma treated with conventional transarterial chemoembolisation

    International Nuclear Information System (INIS)

    Full text: Background: Hepatocellular carcinoma (HCC) represents more than 5% of all neoplasms and is the most frequent cause of mortality in patients with cirrhosis. Although a number of therapeutic options are available, transarterial chemoembolisation is widely used in the treatment of unresectable HCC. Aim: Evaluation of the role of CT and MRI exams in the imaging followup of patients with unresectable hepatocellular carcinoma treated with conventional transarterial chemoembolisation (TACE). Materials and methods: We retrospectively reviewed 120 consecutive patients with the diagnosis of HCC, sent to the Department of Radiology, Medical Imaging and Interventional Radiology between january 2011 and april 2012 for TACE. The diagnosis of HCC was established using imaging criteria and elevated alfafetoprotein levels (higher than 400ng/ml) or histologic diagnosis. After the procedure, the imaging followup algorithm consisted in an ultrasound exam 24 hours after the procedure, a CT exam 1 month, a MRI exam 3 months later (if the previous CT showed no tumoral residues) and a CT exam 6 months later. The tumoral response was evaluated using the modified RECIST criteria (tumoral dimensions defined as the product of the 2 largest diameters), the visualisation of tumoral arterial enhancement and the presence of intratumoral lipiodol accumulation (defined as absent, homogenous or heterogenous). Results: At the CT exam performed 1 month after the procedure, 44 patients (37%) had homogenous intratumoral lipiodol accumulation, without any tumoral residues and with dimensional reduction. In patients with tumoral residue (n=76), the intratumoral lipiodol accumulation was homogenous (n=48) or heterogenous (n=28); in 5 cases, after the first TACE procedure, we had no lipiodol accumulation in the target lesion. Conclusion: CT exam is an essential tool in the post procedural followup in patients with unresectable hepatocellular carcinoma treated with conventional transarterial

  10. High survivin expression as a risk factor in patients with anal carcinoma treated with concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    To investigate the prognostic value of survivin expression in pretreatment specimens from patients with anal cancer treated with concurrent 5-FU and mitomycin C-based chemoradiation (CRT). Immunohistochemical staining for survivin was performed in pretreatment biopsies of 62 patients with anal carcinoma. Survivin expression was correlated with clinical and histopathological characteristics as well as local failure free- (LFFS), distant metastases free- (DMFS), cancer specific- (CSS), and overall survival (OS). Survivin staining intensity was weak in 10%, intermediate in 48% and intense in 42% of the patients. No association between survivin expression and clinicopathologic factors (tumor stage, age and HIV status) could be shown. In univariate analysis, the level of survivin staining was significantly correlated with DMFS (low survivin vs. high survivin: 94% vs. 74%, p = 0.04). T-stage, N-stage and the tumor grading were significantly associated with OS and CSS and with DMFS and LFFS, respectively. In multivariate analysis, survivin was confirmed as independent prognostic parameter for DMFS (RR, 0.04; p = 0.02) and for OS (RR, 0.27; p = 0.04). Our results demonstrated that the level of pretreatment survivin is correlated with the clinical outcome in patients with anal carcinoma treated with concurrent CRT. Further studies are warranted to elucidate the complex role of survivin for the oncologic treatment and to exploit the protein as a therapeutic target in combined modality treatment of anal cancer

  11. An analysis of the fate of patients treated radically for glottic carcinoma of the larynx

    International Nuclear Information System (INIS)

    Conventional survival curves remain the best means of describing events after treatment of a group of patients with cancer but they have limitations when the effects of different secondary events and their treatment are also being assessed. Twelve mutually exclusive categories of patients have been defined with respect to primary control, radiation necrosis, nodal, metastatic spread and death. In patients with glottic carcinoma of the larynx treated with radical radiotherapy, the resulting patterns of fate are presented for three stage grouping T1N0, T2N0 and Tsub(3-4)N0. Radiation necrosis is a much less serious complication (0% mortality) than primary failure (50% mortality). This supports a very radical radiotherapeutic policy for advanced carcinoma of the larynx. The development of nodal disease is of very different significance when the state of the primary disease is considered in association with it, nodal disease alone being the only salvageable complication. There are relatively small numbers of patients with advanced disease in whom primary failure alone is a problem (23% Tsub(3-4)) and even including patients with primary failure and nodal disease as potentially salvageable only identifies 37% of patients with advanced disease with any chance of responding to an improved modality of treatment. (author)

  12. Long-term outcome of patients treated by radiation therapy alone for salivary gland carcinomas

    International Nuclear Information System (INIS)

    Purpose: To review a single-institution experience with the management of salivary gland cancers treated by radiation alone. Methods and Materials: Between 1960 and 2004, 45 patients with newly diagnosed salivary gland carcinomas were treated with definitive radiation to a median dose of 66 Gy (range, 57-74 Gy). Distribution of T-stage was: 24% T1, 18% T2, 31% T3, and 27% T4. Histology was: 14 mucoepidermoid (31%), 10 adenocarcinoma (22%), 8 adenoid cystic (18%), 4 undifferentiated (9%), 4 acinic (9%), 2 malignant mixed (4%), 2 squamous (4%), and 1 salivary duct carcinoma (2%). No patient had clinical or pathologic evidence of lymph node disease. Median follow-up was 101 months (range, 3-285 months). Results: The 5-year and 10-year rate estimates of local control were 70% and 57%, respectively. A Cox proportional hazard model identified T3-4 disease (p = 0.004) and radiation dose lower than 66 Gy (p = 0.001) as independent predictors of local recurrence. The 10-year overall survival and distant metastasis-free rates were 46% and 67%, respectively. Conclusion: Radiation therapy alone is a reasonable alternative to surgery in the definitive management of salivary gland cancers and results in long-term survival in a significant proportion of patients. Radiation dose in excess of 66 Gy is recommended

  13. Review of patients treated by carcinoma INCA basal in the last 5 years

    International Nuclear Information System (INIS)

    Full text: Objective: To evaluate the results based on the different stages with different options therapeutic and evaluate the final dose in radiotherapy for the management of these patients. Methodology: We conducted a retrospective analysis of 66 patients treated HC Basal cell carcinoma between the period from January 1, 2007 and June 30, 2011. Results: For stages T1 and T2 treated with surgery alone, was quantified one relative frequency (fr)of SVLE 0.81 (31/39). For RT -treated patients, there were no in the sample for T1 and T2 was quantified one fr. SVLE of 1 (3/3) at doses > 60 Gy. For those with positive margins who received postoperative adjuvant RT quantified one fr. SVLE of 1 (8 /8) For patients with T3 disease surgery was performed more average dose radiotherapy 54.2 Gy. obtaining a fr. SVLE 0.5 (2/ 4). In patients with T4 disease with surgery more RT (2) non-responders complete. The dose delivered was in the range of 50 to 60 Gy. The other two did not complete treatment. Conclusions: For the early stages results are comparable both in surgery RT as exclusive. For those operated with positive margins benefit from radiation treatment adjuvant with a minimum dose of 60 Gy. In the later stages there is a benefit in most radiotherapy combination of surgery, dose can be delivered mayores.REVISIÓ

  14. Quality of life in patients treated by organ preservation surgery for early laryngeal carcinoma

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    Allegra E

    2012-10-01

    Full Text Available Eugenia Allegra, Teresa Franco, Serena Trapasso, Teodoro Aragona, Rossana Domanico, Aldo GarozzoDepartment of Otolaryngology, Head and Neck Surgery, University of Catanzaro, Catanzaro, ItalyBackground and objective: Supracricoid partial laryngectomy (SCL was introduced as an organ preservation procedure for treating selected early laryngeal cancer. However, the recovery of the voice after SCL may result in different degrees of dysphonia. To improve the functional recovery and quality of the voice, we realized a modified supracricoid laryngectomy (MSCL using sternohyoid muscles for neoglottic reconstruction in selected patients affected by T1b–T2 laryngeal cancer. In this study, we evaluate the quality of life (QoL in patients treated by SCL and MSCL.Methods: The quality of life (QoL evaluation was undertaken using the Italian version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire.Results: The overall QoL, assessed with European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30, was better in patients treated with MSCL than in those treated with SCL. The better QoL correlates with the highest response scores to the questions on the relative global functioning scales in patients treated with MSCL.Conclusion: The new surgical technique has improved the QoL of patients with early laryngeal cancer, with improved communication ability achieved. Reconstruction of neocords in MSCL improves speech function in comparison to SCL, and patients experience less discomfort and achieve an almost normal communication performance.Keywords: supracricoid laryngectomy, quality of life, laryngeal carcinoma, EORTC QLQ

  15. Effect of vitamin E on protein bound carbohydrate complexes in radiation treated oral squamous cell carcinoma patients

    International Nuclear Information System (INIS)

    Serum glycoproteins were evaluated in oral squamous cell carcinoma patients treated with radiotherapy and also the effect of vitamin E was studied. Cell surface glycoconjugates are important parameters in the detection of malignancy. Thus, the objective of the present study is to evaluate the efficacy of vitamin E on glycoproteins in oral cavity cancer patients treated with radiotherapy. The study includes 26 age and sex matched normal healthy individuals and 26 patients with squamous cell carcinoma of oral cavity. These patients were divided into two groups, one for radiotherapy alone (at a dosage of 6000 cGy in five fractions per week for a period of six weeks) and the other for radiotherapy plus vitamin E supplementation (at a dosage of 400 IU/day of vitamin E) for the entire period of radiotherapy. Levels of hexose, hexosamine, fucose and sialic acid were increased in oral squamous cell carcinoma patients and a significant decrease was observed in radiation treated patients when compared to control. The levels of glycoconjugates were significantly decreased in radiation treated patients supplemented with vitamin E. This measurement may be useful in assessing disease progression and identifying patients resistant to therapy and a possible role of vitamin E on reduction in glycoconjugate levels of radiation treated oral squamous cell carcinoma patients. (author)

  16. Treatment outcome of ductal carcinoma in situ patients treated with postoperative radiation therapy

    International Nuclear Information System (INIS)

    To evaluate the outcome of ductal carcinoma in situ (DCIS) patients who underwent surgery followed by radiation therapy (RT). We retrospectively reviewed 106 DCIS patients who underwent surgery followed by postoperative RT between 1994 and 2006. Ninety-four patients underwent breast-conserving surgery, and mastectomy was performed in 12 patients due to extensive DCIS. Postoperative RT was delivered to whole breast with 50.4 Gy/28 fx. Tumor bed boost was offered to 7 patients (6.6%). Patients with hormonal receptor-positive tumors were treated with hormonal therapy. The median follow-up duration was 83.4 months (range, 33.4 to 191.5 months) and the median age was 47.8 years. Ten patients (9.4%) had resection margin <1 mm and high-grade and estrogen receptor-negative tumors were observed in 39 (36.8%) and 20 (18.9%) patients, respectively. The 7-year ipsilateral breast tumor recurrence (IBTR)-free survival rate was 95.3%. Resection margin (<1 or ≥1 mm) was the significant prognostic factor for IBTR in univariate and multivariate analyses (p < 0.001 and p = 0.016, respectively). Postoperative RT for DCIS can achieve favorable treatment outcome. Resection margin was the important prognostic factor for IBTR in the DCIS patients who underwent postoperative RT.

  17. Treatment outcome of ductal carcinoma in situ patients treated with postoperative radiation therapy

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    Lim, Yu Jin; Kim, Kyu Bo; Choi, Eui Kyu; Han, Won Shik; Noh, Dong Young; Ha, Sung W. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2013-12-15

    To evaluate the outcome of ductal carcinoma in situ (DCIS) patients who underwent surgery followed by radiation therapy (RT). We retrospectively reviewed 106 DCIS patients who underwent surgery followed by postoperative RT between 1994 and 2006. Ninety-four patients underwent breast-conserving surgery, and mastectomy was performed in 12 patients due to extensive DCIS. Postoperative RT was delivered to whole breast with 50.4 Gy/28 fx. Tumor bed boost was offered to 7 patients (6.6%). Patients with hormonal receptor-positive tumors were treated with hormonal therapy. The median follow-up duration was 83.4 months (range, 33.4 to 191.5 months) and the median age was 47.8 years. Ten patients (9.4%) had resection margin <1 mm and high-grade and estrogen receptor-negative tumors were observed in 39 (36.8%) and 20 (18.9%) patients, respectively. The 7-year ipsilateral breast tumor recurrence (IBTR)-free survival rate was 95.3%. Resection margin (<1 or ≥1 mm) was the significant prognostic factor for IBTR in univariate and multivariate analyses (p < 0.001 and p = 0.016, respectively). Postoperative RT for DCIS can achieve favorable treatment outcome. Resection margin was the important prognostic factor for IBTR in the DCIS patients who underwent postoperative RT.

  18. Effect of vitamin E on protein bound carbhohydrate complexes in radiation treated oral squamous cell carcinoma patients

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    S. Chitra; Shyamala Devi, C. S.

    2008-01-01

    Serum glycoproteins were evaluated in oral squamous cell carcinoma patients treated with radiotherapy and also the effect of vitamin E was studied. Cell surface glycoconjugates are important parameters in the detection of malignancy. Thus, the objective of the present study is to evaluate the efficacy of vitamin E on glycoproteins in oral cavity cancer patients treated with radiotherapy. The study includes 26 age and sex matched normal healthy individuals and 26 patients with squamous cell ca...

  19. Percutaneous radiofrequency ablation of hepatocellular carcinoma: analysis of 80 patients treated with two consecutive sessions

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    Rhim, Hyunchul; Kim, Young-sun; Choi, Dongil; Lim, Hyo K.; Park, KoWoon [Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Seoul (Korea)

    2008-07-15

    This study investigated the reasons for some patients requiring two consecutive sessions of percutaneous radiofrequency (RF) ablation of hepatocellular carcinoma (HCC). We reviewed our database of 1,179 patients (1,624 treatments) with HCCs treated by percutaneous ultrasound (US)-guided RF ablation over 6 years. We retrospectively evaluated 80 patients who required a second session after the first session. The medical records and follow-up CTs were studied. We assessed the reasons for the second session and the patient outcomes. A second session was required in 80 (4.8%) out of 1,642 treatments of percutaneous RF ablation for HCC. The reason for the second session included technical failure related to the patient or the procedure (n=26), technical failure due to residual (n=40), newly detected (n=11) or missed (n=3) tumors found at the immediate follow-up CT. All patients were retreated with a second RFA session the next day. Seventy-five (93%) of 80 patients achieved complete ablation after the second session. The remaining five patients were treated by TACE (n=1), additional RFA (as second treatment at next admission) (n=3), or were lost to follow-up (n=1). After 1 month follow-up, 72 patients (96%) showed complete ablation after the second session. The interventional oncologist should understand the technical reasons for a patient requiring a second session of RF ablation when providing treatment for HCCs and perform careful pre-procedural planning to minimize the need for multi-session procedures. (orig.)

  20. Percutaneous radiofrequency ablation of hepatocellular carcinoma: analysis of 80 patients treated with two consecutive sessions

    International Nuclear Information System (INIS)

    This study investigated the reasons for some patients requiring two consecutive sessions of percutaneous radiofrequency (RF) ablation of hepatocellular carcinoma (HCC). We reviewed our database of 1,179 patients (1,624 treatments) with HCCs treated by percutaneous ultrasound (US)-guided RF ablation over 6 years. We retrospectively evaluated 80 patients who required a second session after the first session. The medical records and follow-up CTs were studied. We assessed the reasons for the second session and the patient outcomes. A second session was required in 80 (4.8%) out of 1,642 treatments of percutaneous RF ablation for HCC. The reason for the second session included technical failure related to the patient or the procedure (n=26), technical failure due to residual (n=40), newly detected (n=11) or missed (n=3) tumors found at the immediate follow-up CT. All patients were retreated with a second RFA session the next day. Seventy-five (93%) of 80 patients achieved complete ablation after the second session. The remaining five patients were treated by TACE (n=1), additional RFA (as second treatment at next admission) (n=3), or were lost to follow-up (n=1). After 1 month follow-up, 72 patients (96%) showed complete ablation after the second session. The interventional oncologist should understand the technical reasons for a patient requiring a second session of RF ablation when providing treatment for HCCs and perform careful pre-procedural planning to minimize the need for multi-session procedures. (orig.)

  1. Survival in patients with hepatocellular carcinoma treated with intra-arterial {sup 131}I labelled lipiodol.

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    Butler, S.P.; Morris, D.L.; Ring, M.T.; King, J.; Parks, S.L.; Glenn, D.W. [St George Hospital, Kogarah, NSW, (Australia). Department of Nuclear Medicine

    1997-09-01

    Full text: The prognosis of untreated hepatocellular carcinoma (HCC) is dismal with a median survival of less than two months having been reported. {sup 131}l labelled Lipiodol as a treatment for hepatocellular carcinoma (HCC) has been shown to be as efficacious as intraarterial chemotherapy but with less toxicity than chemotherapy. 23 patients (19 men and four women, mean age 69 years, range 28 to 80 years) with unresectable Okuda Stage I (n = 23) or 11 (n = 2) HCC were treated over a three-year period. All patients had biopsy proved HCC and had not received any prior therapy. Before therapy, all patients underwent CT scans of abdomen and thorax and scintigraphic bone scans to exclude extrahepatic disease. Further, CT scanning of the liver was performed following the hepatic artery injection of unlabelled Lipiodol to ensure that the HCC was Lipiodol avid. 1 GBq of {sup 131}l labelled Lipiodol was injected into the hepatic artery followed by CT liver scanning at day 1 and day 60 to calculate tumour response. Whole body scintigraphic scanning was performed on days 1 and 21 for dosimetry calculations. Ten patients had a second dose of {sup 131}l Lipiodol due either increasing serum alpha feto-protein levels and/or tumour progression on CT scanning. Minimal toxicity was seen with this dose regime. Survival time was estimated from the time of treatment by the Kaplan-Meier method. For Okuda I, the median survival length was 12 months with actuarial survival rates of 91 per cent, 65 per cent, 59 per cent and 20 per cent at 3,6,9,12 and 24 months respectively. All Okuda II patients died within five months. Iodine-131 Lipiodol therapy is well tolerated and may prolong survival in certain HCC patients.

  2. Early α-fetoprotein response predicts survival in patients with advanced hepatocellular carcinoma treated with sorafenib

    Directory of Open Access Journals (Sweden)

    Lee SH

    2015-04-01

    Full Text Available Sangheun Lee,1,* Beom Kyung Kim,2–5,* Seung Up Kim,2–5 Jun Yong Park,2–5 Do Young Kim,2–5 Sang Hoon Ahn,2–6 Kwang-Hyub Han2–6 1Department of Internal Medicine, International St Mary’s Hospital, Catholic Kwandong University, Incheon Metropolitan City, Republic of Korea; 2Department of Internal Medicine, 3Institute of Gastroenterology, 4Liver Cancer Special Clinic, Yonsei University College of Medicine, Seoul, Republic of Korea; 5Liver Cirrhosis Clinical Research Center, Seoul, Republic of Korea; 6Brain Korea 21 Project for Medical Science, Seoul, Republic of Korea.   *These authors contributed equally to this work Background: It is not clear whether tumor marker responses can predict survival during sorafenib treatment in hepatocellular carcinoma (HCC. We investigated whether the α-fetoprotein (AFP response is associated with survival in patients with advanced HCC treated with sorafenib. Methods: We retrospectively reviewed the records of 126 patients with advanced HCC treated with sorafenib between 2007 and 2012. An AFP response was defined as >20% decrease from baseline. At 6–8 weeks after commencing sorafenib, AFP and radiological responses were assessed by modified Response Evaluation Criteria in Solid Tumors. Results: The median overall survival (OS and progression-free survival (PFS were 6.2 and 3.5 months, respectively. Of the study population, a partial response (PR was identified in 5 patients (4.0%, stable disease (SD in 65 patients (51.6%, and progressive disease (PD in 57 patients (44.4%, respectively. AFP non-response was an independent prognostic factor for poor OS (median 10.9 months for AFP response vs 5.2 months for AFP non-response, together with Child-Pugh B, tumor diameter ≥10 cm, and portal vein invasion (all P<0.05, and PFS (median 5.3 months for AFP response vs 2.9 months for AFP non-response, together with tumor diameter ≥10 cm and portal vein invasion (all P<0.05. SD or PR was more frequently found

  3. Evaluation of parotid function using dynamic parotid scintigraphy in nasopharyngeal carcinoma patients treated with external beam radiation therapy

    International Nuclear Information System (INIS)

    Objective: To evaluation of the parotid function using dynamic parotid scintigraphy in nasopharyngeal carcinoma patients treated with external beam radiation therapy. Methods: Twenty-one nasopharyngeal carcinoma patients were included into this study. Dynamic parotid scintigraphy was performed before and after external beam radiation therapy. Semi-quantitative parameters of parotid (uptake index, excretion rate and excretion index) was used to evaluate the changes of parotid function. Results: UI, ER and EI of parotid were decreased markedly after external beam radiation therapy, t is 56.65, 41.34, 30.69 respectively, P<0.001. The uptake and excretion function of the parotid were all impaired, which correlated with the dray mouth symptom of the patients. Conclusion: Dynamic parotid scintigraphy can play a key role in the evaluation of parotid function in nasopharyngeal carcinoma patients treated with external beam radiation therapy. (authors)

  4. Association between genetic polymorphisms and carotid atherosclerosis in patients treated with radiotherapy for nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Radiotherapy (RT) of the neck is commonly given to nasopharyngeal carcinoma (NPC) patients for preventing cervical lymph node metastasis. However, neck RT may induce the development of carotid atherosclerosis. The mechanisms of radiation-induced carotid atherosclerosis are still unclear and no previous study has investigated the genetic involvement of radiation-induced carotid atherosclerosis. The present study aims to determine the association between genetic polymorphisms and carotid atherosclerosis in patients treated with RT for nasopharyngeal carcinoma. The present study recruited 128 post-RT NPC patients. Carotid plaque score was assessed using ultrasonography. Thirteen single nucleotide polymorphisms (SNPs) that affect the function of anti-atherosclerotic genes, including SOD2, SOD3, CAT, PON1, PPARG, ADIPOQ, IL10, TGFB1 and NOS3, were genotyped. Association between the 13 SNPs and carotid atherosclerosis was evaluated using multiple regression after adjustment for covariates (PLINK). Multiple testing was corrected using Benjamini-Hochberg step-up false discovery rate controlling procedure. rs662 and rs705379 of PON1 were close to be significantly associated with carotid plaque score (Corrected P value, Pcor = 0.0528 and Pcor = 0.0842). When the two SNPs were combined together, TC haplotype in rs662-rs705379 of PON1 was significantly associated with higher carotid plaque score (Pcor < 0.05). None of the other SNPs showed significant association with carotid plaque score. TC haplotype in rs662-rs705379 of PON1 is likely to be a genetic risk factor of carotid plaque score. Post-RT NPC patients with the TC haplotype may need earlier and more frequent carotid ultrasound examinations for early detection of carotid atherosclerosis

  5. Prognostic score models for survival of nasopharyngeal carcinoma patients treated with intensity-modulated radiotherapy and chemotherapy

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    Zeng, Lei; Guo, Pi; Li, Jin-Gao; Han, Fei; Li, Qiang; Lu, Yong; Deng, Xiao-wu; Zhang, Qing-Ying; Lu, Tai-xiang

    2015-01-01

    Purpose To establish accurate prognostic score models to predict survival for patients with nasopharyngeal carcinoma (NPC), treated with intensity-modulated radiotherapy (IMRT) and chemotherapy. Materials and methods Six hundred and seventy-five patients with newly diagnosed, nonmetastatic and histologically proven NPC who were treated with IMRT and chemotherapy were analyzed retrospectively. Samples were split randomly into a training set (n = 338) and a test set (n = 337) to analyze. All da...

  6. The nursing care for patients of hepatocellular carcinoma treated with transcatheter hepatic arterial chemoembolization and high intensive focus ultrasound

    International Nuclear Information System (INIS)

    Objective: To discuss the nursing measures for patients of hepatocellular carcinoma treated with transcatheter hepatic arterial chemoembolization (TACE) and high intensive focus ultrasound(HIFU). Methods: During the period of Aug.2008-Aug. 2009, TACE together with HIFU were performed in 40 patients with hepatocellular carcinoma. The perioperative nursing measures were summarized. Results: During hospitalization no severe complications, such as dangerous infection, intestinal bleeding, etc. occurred in all patients. Conclusion: Correct and proper perioperative nursing care is of significant importance for the prevention of complications and for the therapeutic effectiveness. (authors)

  7. A consecutive series of patients with laryngeal carcinoma treated by primary irradiation

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    Greisen, O. [ENT Dept. and the Oncological Dept., Aalborg Sygehus (Denmark); Carl, J. [ENT Dept. and the Oncological Dept., Aalborg Sygehus (Denmark); Pedersen, M. [ENT Dept. and the Oncological Dept., Aalborg Sygehus (Denmark)

    1997-09-01

    In Denmark there is an increasing frequency of laryngeal carcinoma, in particular in women and among these especially in supraglottic tumours. The incidence during the past 20 years has risen from about 40 to 60 cases per million per year. A series of 335 consecutive patients treated with primary radiation is presented. In one-third of all patients the tumour was localized in the supraglottic area; in women in more than half and in men in about one-fourth of the cases. The frequency of primary lymph node metastases in the supraglottic and the glottic tumours was 24% and 2% respectively. A multivariate analysis identified sex and tumour size as independent prognostic parameters of local control. Five-year survival corrected for intercurrent deaths was obtained in 59% of all cases, in 56% of supraglottic and in 92% of glottic tumours. A multivariate analysis defined localization, tumour grade and stage as independent prognostic parameters of survival. Salvage surgery was performed in about 32% of the cases, total laryngectomy in 26%, and partial laryngectomy in 6%. The survival rate among all total laryngectomies was 55%. A tracheostomy during or before radiation treatment prior to total laryngectomy had no influence on complication rate, admission time or recurrence rate. The frequency of pharyngo-cutaneous fistulae in the entire series was 11.5%; after routine use of metronidazol, however, only 5.7%. Radical neck dissection was carried out in 7.8% of the cases, by far most in the supraglottic group, only a few in the glottic carcinomas, in three-fourth in connection with a laryngectomy and in one-fourth without local recurrence in the larynx. (orig.).

  8. A massive neglected giant basal cell carcinoma in a schizophrenic patient treated successfully with vismodegib

    DEFF Research Database (Denmark)

    Andersen, Rosa Marie; Lei, Ulrikke

    2015-01-01

    The small molecule vismodegib is a great treatment alternative to patients challenged, e.g. psychiatric disorders, suffering from severe basal cell carcinoma of the skin in which surgery or other treatment modalities is not possible because of patient's wish or condition. We present a case of a 73...

  9. Squamous cell carcinoma of the anal canal treated with chemoradiotherapy in a patient with HIV.

    Science.gov (United States)

    Sugimoto, Aya; Nakazuru, Shoichi; Sakakibara, Yuko; Nishio, Kumiko; Yamada, Takuya; Ishida, Hisashi; Yajima, Keishiro; Uehira, Tomoko; Mori, Kiyoshi; Mita, Eiji

    2016-01-01

    Since the introduction of combination antiretroviral therapy (ART), the life expectancy has increased for patients infected with human immunodeficiency virus (HIV). This has been associated with reductions in the incidences of some AIDS-defining malignancies, such as Kaposi sarcoma and non-Hodgkin lymphoma, but has coincided with an increased incidence of non-AIDS-defining malignancies, such as anal cancer. However, anal cancers are rare in patients with HIV in Japan. We report the case of an HIV-infected patient with anal cancer treated with chemoradiotherapy. A 37-year-old man receiving ART for HIV infection presented with a 1-month history of left inguinal lymphadenopathy and anal pain. Magnetic resonance imaging and computed tomography revealed a 56-mm mass, left inguinal lymphadenopathy, and left external iliac lymphadenopathy. The mass had infiltrated from the anal canal to the right levator ani and corpus spongiosum. Colonoscopy revealed a tumor with an ulcer in the anal canal. Histological examination of the tumor biopsy specimens confirmed the diagnosis of squamous cell carcinoma. The patient was diagnosed with anal cancer (T4N2M1 stage IV), and he received 5-fluorouracil (1000mg/m(2) on days 1-4 and 29-32) plus mitomycin C (10mg/m(2) on days 1 and 29) and concurrent radiotherapy (total dose, 59.4Gy in 33 fractions) along with ART. The treatment-related adverse events were grade 4 leukopenia and neutropenia, grade 3 thrombocytopenia, and grade 2 radiation dermatitis. Moreover, CD4 suppression was observed:the CD4 count decreased from 190 cells/μl before chemoradiotherapy to 138 cells/μl after 3 months, but increased to 210 cells/μl after 1 year. Because of the grade 4 leukopenia and neutropenia, the dose of 5-fluorouracil was reduced to 800mg/m(2) on days 29-32. A complete response was confirmed on magnetic resonance imaging, and colonoscopy confirmed the disappearance of the anal cancer. The patient is living with no signs of recurrence at 2 years

  10. T but not N stage predicts survival for patients with tonsillar carcinoma treated with external radiotherapy and brachytherapy

    International Nuclear Information System (INIS)

    Background. Our aim was to determine the efficacy of a therapeutic schedule including external radiation and brachytherapy in a consecutive and retrospective series of tonsillar carcinoma patients. Patients and methods. Ninety-six patients with tonsillar carcinoma were treated between 1988 and 2000 and were followed up for at least for three years. All patients were treated with accelerated hyperfractionated external radiotherapy, 68 patients had additional brachytherapy and 69 patients with advanced stages also received chemotherapy. There was no planned surgery even though 73% had N+ disease. Eleven patients with persistent neck nodes underwent ultimate salvage surgery. Results. The overall three-year survival (OS) was 70%. OS for the T stage was T1 90%, T2 89%, T3 54% and T4 60%. The corresponding numbers for the N stage were N0 61.5%, N1 73%, N2 78% and N3 66%. Accordingly OS was influenced by the T stage (p>0.001) rather than by N stage. Only four patients with salvage surgery had viable tumour cells in the specimen, their survival was not inferior. Discussion. The primary tumour stage is an essential determinant for survival in patients with irradiated tonsillar carcinoma. Neck dissection should be confined only as a salvage procedure

  11. Prognostic value of MRI-derived masticator space involvement in IMRT-treated nasopharyngeal carcinoma patients

    International Nuclear Information System (INIS)

    This retrospective study reassessed nasopharyngeal carcinoma (NPC) patients treated with intensity-modulated radiation therapy (IMRT), to determine the significance how magnetic resonance imaging (MRI)-derived masticator space involvement (MSI) affected patients’ prognosis. One thousand one hundred ninety seven NPC patients who had complete set of MRI and medical records were enrolled. Basing on their MRI findings, the T-categories of tumors were identified according to the seventh edition of American Joint Committee on Cancer staging system, which considers MSI a prognostic indicator for NPCs. Rates of overall survival (OS), local relapse-free survival (LRFS), regional relapse-free survival (RRFS) and distant metastasis-free survival (DMFS) were analyzed by the Kaplan-Meier method, and the Log-Rank test compared their differences. Cox regression analysis was employed to evaluate various prognostic factors systematically. Statistical analyses were conducted with SPSS 18.0 software, P value < 0.05 was considered statistically significant. Medial pterygoid muscle (MPM) was involved in 283 (23.64 %) cases, of which lateral pterygoid muscle (LPM) was concurrently affected in 181 (15.12 %) and infratemporal fossa (ITF) in 19 (1.59 %). Generally, MSI correlated with an OS, LRFS, and DMFS consistent with a T4-stage diagnosis (P > 0.05). Although different degrees of MSI presented a similar OS and DMFS (P > 0.1), tumors involving LPM had a relatively poorer LRFS than those affected the MPM only (P = 0.027), even for subgroup of patients composed of T3 and T4 classifications (P = 0.035). A tumor involving MPM brought an LRFS consistent with a T2 or T3-stage disease (P > 0.1). If the tumor affected LPM or ITF concurrently, the survival outcomes were more consistent with a T4-stage disease (P > 0.1). Nevertheless, compared to tumor infiltrating MPM, those invading LPM or ITF more frequently spread into other concurrent sites that earned higher T-staging categories. Moreover

  12. Outcomes in Patients Treated With Mastectomy for Ductal Carcinoma In Situ

    Energy Technology Data Exchange (ETDEWEB)

    Owen, Dawn [Radiation Therapy Program, Vancouver and Victoria, British Columbia (Canada); Tyldesley, Scott, E-mail: styldesl@bccancer.bc.ca [Radiation Therapy Program, Vancouver and Victoria, British Columbia (Canada); Breast Cancer Outcomes Unit of the British Columbia Cancer Agency and University of British Columbia, Vancouver and Victoria, British Columbia (Canada); Alexander, Cheryl; Speers, Caroline [Breast Cancer Outcomes Unit of the British Columbia Cancer Agency and University of British Columbia, Vancouver and Victoria, British Columbia (Canada); Truong, Pauline; Nichol, Alan; Wai, Elaine S. [Radiation Therapy Program, Vancouver and Victoria, British Columbia (Canada); Breast Cancer Outcomes Unit of the British Columbia Cancer Agency and University of British Columbia, Vancouver and Victoria, British Columbia (Canada)

    2013-03-01

    Purpose: To examine, in a large, population-based cohort of women, the risk factors for recurrence after mastectomy for pure ductal carcinoma in situ (DCIS) and to identify which patients may benefit from postmastectomy radiation therapy. Methods and Materials: Data were analyzed for 637 subjects with pure DCIS, diagnosed between January 1990 and December 1999, treated initially with mastectomy. Locoregional relapse (LRR), breast cancer-specific survival, and overall survival were described using the Kaplan-Meier method. Reported risk factors for LRR (age, margins, size, Van Nuys Prognostic Index, grade, necrosis, and histologic subtype) were analyzed by univariate (log-rank) and multivariate (Cox modeling) methods. Results: Median follow-up was 12.0 years. Characteristics of the cohort were median age 55 years, 8.6% aged ≤40 years, 30.5% tumors >4 cm, 42.5% grade 3 histology, 37.7% multifocal disease, and 4.9% positive margins. At 10 years, LRR was 1.0%, breast cancer-specific survival was 98.0%, and overall survival was 90.3%. All recurrences (n=12) involved ipsilateral chest wall disease, with the majority being invasive disease (11 of 12). None of the 12 patients with recurrence died of breast cancer; all were successfully salvaged (median follow-up of 4.4 years). Ten-year LRR was higher with age ≤40 years (7.5% vs 1.5%; P=.003). Conclusion: Mastectomy provides excellent locoregional control for DCIS. Routine use of postmastectomy radiation therapy is not justified. Young age (≤40 years) predicts slightly higher LRR, but possibly owing to the small number of cases with multiple risk factors for relapse, a subgroup with a high risk of LRR (ie, approximately 15%) was not identified.

  13. Outcomes in Patients Treated With Mastectomy for Ductal Carcinoma In Situ

    International Nuclear Information System (INIS)

    Purpose: To examine, in a large, population-based cohort of women, the risk factors for recurrence after mastectomy for pure ductal carcinoma in situ (DCIS) and to identify which patients may benefit from postmastectomy radiation therapy. Methods and Materials: Data were analyzed for 637 subjects with pure DCIS, diagnosed between January 1990 and December 1999, treated initially with mastectomy. Locoregional relapse (LRR), breast cancer-specific survival, and overall survival were described using the Kaplan-Meier method. Reported risk factors for LRR (age, margins, size, Van Nuys Prognostic Index, grade, necrosis, and histologic subtype) were analyzed by univariate (log-rank) and multivariate (Cox modeling) methods. Results: Median follow-up was 12.0 years. Characteristics of the cohort were median age 55 years, 8.6% aged ≤40 years, 30.5% tumors >4 cm, 42.5% grade 3 histology, 37.7% multifocal disease, and 4.9% positive margins. At 10 years, LRR was 1.0%, breast cancer-specific survival was 98.0%, and overall survival was 90.3%. All recurrences (n=12) involved ipsilateral chest wall disease, with the majority being invasive disease (11 of 12). None of the 12 patients with recurrence died of breast cancer; all were successfully salvaged (median follow-up of 4.4 years). Ten-year LRR was higher with age ≤40 years (7.5% vs 1.5%; P=.003). Conclusion: Mastectomy provides excellent locoregional control for DCIS. Routine use of postmastectomy radiation therapy is not justified. Young age (≤40 years) predicts slightly higher LRR, but possibly owing to the small number of cases with multiple risk factors for relapse, a subgroup with a high risk of LRR (ie, approximately 15%) was not identified

  14. Retrospective study about 71 patients with anal carcinoma, treated with a uniform radiochemotherapy

    International Nuclear Information System (INIS)

    The aim of this retrospectively prospective study was to examine the outcome (over all survival, tumorspecific survival, local control, colostomy free survival as well as sideeffects of the tumorspecific treatment) on a roughly homogenous and compared to other studies appropriate large group of 71 patients with diagnosed anal carcinoma. All patients underwent primary radiochemotherapy during the period of 1991 to 2010 in a municipal hospital. The median follow-up consisted of 38 month.

  15. Seric thyroglobulin behavior in thyroid carcinoma patients treated with 131I

    International Nuclear Information System (INIS)

    The thyroid carcinomas, mainly the differentiated ones, for involving originally young patients and for showing relatively benign course, require a long term follow-up. So, every new available method that may be useful for the follow-up of these patients soon becomes very important. The advent of radioimmunoassay made the determination of thyroglobulin seric levels possible and this practice has been incorporated into medical routine in the past few years. The analysis of the results permit to conclude that the administration of 131I therapeutic dose to differentiated and medular thyroid carcinoma patients is followed by imediate and transitory rise in circulating thyroglobulin levels. It denotes immediate effect of the 131I that can be observed in a short period of time independently of L-T3 administration and endogen TSH levels. After this period the thyroglobulin is at least in a partial way, TSH-dependent. (author)

  16. Quality of Life in Hepatocellular Carcinoma Patients Treated with Transarterial Chemoembolization

    Directory of Open Access Journals (Sweden)

    Saleem Ahmed

    2016-01-01

    Full Text Available Hepatocellular carcinoma (HCC is one of the most commonly diagnosed cancers worldwide. Majority of patients with HCC are diagnosed in the advanced stages of disease and hence they are only suitable for palliative therapy. TACE (transarterial chemoembolization is the most commonly used treatment for unresectable HCC. It is however unclear if TACE improves the quality of life (QoL in patients with HCC. The aim of this review is to evaluate the impact of TACE on QoL of HCC patients.

  17. Development of skin hypopigmentation in a patient with metastatic papillary carcinoma thyroid treated with Sorafenib

    OpenAIRE

    Hussain, Syed Zubair; Asghar, Ali; Ikram, Mubasher; Islam, Najmul

    2013-01-01

    Background Sorafenib can be considered as the effective option of treatment in patients with metastatic radioiodine refractory differentiated thyroid cancers. The cutaneous manifestations of Sorafenib include rash, desquamation, hand foot skin reactions, pruritus, alopecia and erythema. We report the first case of hypopigmentation related to sorafenib therapy. Case presentation We report the case of a middle aged gentleman with metastatic papillary carcinoma of thyroid diagnosed in 2005. He w...

  18. Photodynamic Therapy With HPPH in Treating Patients With Squamous Cell Carcinoma of the Oral Cavity

    Science.gov (United States)

    2016-04-19

    Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Verrucous Carcinoma of the Oral Cavity

  19. Renal cell carcinoma in patients with a solitary kidney after nephrectomy treated with radiofrequency ablation: Mid term results

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann, Ralf-Thorsten [Institute of Clinical Radiology, Ludwig Maximilians-University, Campus Grosshadern, Marchioninistrasse 15, 81377 Munich (Germany)], E-mail: ralf-thorsten.hoffmann@med.uni-muenchen.de; Jakobs, Tobias F. [Institute of Clinical Radiology, Ludwig Maximilians-University, Campus Grosshadern, Marchioninistrasse 15, 81377 Munich (Germany); Kubisch, Constanze H. [Med II Department of Internal Medicine/Gastroenterology, Ludwig Maximilians-University, Campus Grosshadern, Marchioninistrasse 15, 81377 Munich (Germany); Trumm, Christoph [Institute of Clinical Radiology, Ludwig Maximilians-University, Campus Grosshadern, Marchioninistrasse 15, 81377 Munich (Germany); Weber, Christof [Institute of Diagnostic and Interventional Radiology, Klinikum - Deggendorf, Deggendorf (Germany); Siebels, Michael [Urologische Gemeinschaftspraxis, Josef - Retzerstrasse, Munich (Germany); Helmberger, Thomas K. [Institute of Radiology and Nuclear Medicine, Klinikum Bogenhausen, Munich (Germany); Reiser, Maximilian F. [Institute of Clinical Radiology, Ludwig Maximilians-University, Campus Grosshadern, Marchioninistrasse 15, 81377 Munich (Germany)

    2010-03-15

    This retrospective study aimed to evaluate the feasibility and effectiveness of radiofrequency ablation (RFA) in patients with solitary kidney for the treatment of renal cell carcinoma (RCC). Within 2 years 10 patients (seven males, three females; age 65 {+-} 8 years) were treated. All patients had a history of nephrectomy of the contralateral kidney. The indications for RFA were inoperability or high probability of complete renal failure after surgical enucleation of the tumor. 13 tumors with a size between 1.9 and 4.2 cm (average 2.7 cm) were treated. In patients with a tumor diameter larger than 2.5 cm a transarterial embolization was performed prior to RFA to reduce heat sink effect and risk of bleeding. Therapeutical success was defined as a lack of contrast enhancement in follow up examinations and shrinking of the treated area. Furthermore all patients' renal function was monitored. RFA of renal tumors under CT-fluoroscopy was feasible in all patients. Within the follow up (3 and 24 months) no tumor recurrence or major complication was detected. One patient developed another RCC and was successfully treated with a second RF-ablation. None of the patients developed renal failure with the need of hemodialysis. In one of the patients a hemorrhage into the surrounding tissue was noticed, which stopped spontaneously. RFA is a valuable and effective therapeutical option in patients with solitary kidney suffering from inoperable renal cell carcinoma. The complication rate is small and an excellent tumor control can be achieved without deterioration of the renal function.

  20. Treatments of Hepatocellular Carcinoma Patients with Hepatitis B Virus Infection: Treat HBV-related HCC

    Directory of Open Access Journals (Sweden)

    Charing Ching-Ning Chong

    2016-03-01

    Full Text Available There have been major advances recently on the therapeutic approaches of hepatitis B virus (HBV-related hepatocellular carcinoma (HCC. Surgical treatments are the key curative treatments of HCC, whereas local ablative treatments may also achieve clinical remission in selected cases. Trans-arterial locoregional therapies are regarded as palliative but still lead to improved survival. There have been major breakthroughs in the systemic therapies for HCC. The first marketed targeted therapy, sorafenib, was shown to improve survival in patients with advanced HCC. Studies on other targeted therapies also showed promising results. Suppressing HBV with effective antiviral treatment would also benefit HCC patients by reducing recurrence and improving liver function.

  1. Assessment of thyroid function in patients with laryngeal carcinoma treated surgically and with radiotherapy

    International Nuclear Information System (INIS)

    In 40 patients with laryngeal carcinoma after total laryngectomy and radiotherapy the triiodotyronine binding index, total thyroxine level, serum free thyroxine index were determined before, during and after treatment. At the same time thyroid iodine uptake was determined by the routine method. Surgical treatment as well as radiotherapy caused lowering of thyroid functions. These changes had a high tendency for return to normal values, not earlier, however, than 6 months after treatment. The authors stress that endocrine thyroid disturbances may have an important influence on delay of psychic rehabilitation and speech training in laryngectomized patients. (author)

  2. Biological dosimetry study in differentiated thyroid carcinoma patients treated with 131Iodine

    International Nuclear Information System (INIS)

    Biological Dosimetry allows individual dose assessments based on the effect produced by ionizing radiation on a given biological parameter. The current biological endpoint being scored is chromosomal aberrations, relying on a lymphocytes culture from the patient's blood. The measured yield of chromosome aberrations is referred to a calibration curve obtaining the whole body dose. Different scenarios of overexposure can be taken into account by modifying the calculations leading to the dose estimate. Differentiated Thyroid Carcinoma patients undergo thyroidectomy followed by internal radiotherapy with 131I. The treatment's success entails the delivery of a lethal dose to the tumour within the maximum tolerable dose to a critical organ (blood doses over 2 Gy could lead to bone marrow depression). Currently, there is no established agreement for the selection of radioiodine dosage. Historically, the empiric approach, based on clinical and biochemical data, has been recommended. Nevertheless, this method may not be associated with optimal outcomes. On the other hand, the dosimetric approach attempts to determine the maximum allowable activity to be administered, establishing its biokinetics by a diagnostic 131I study. The methodology may be modified to further individualized treatment, however it requires validation. Biological dosimetry provides an independent measure of radiotherapy effect, as such it might aid in the validation process. Nonetheless, biological dosimetry has traditionally been applied in cases of external and accidental overexposure to ionizing radiation. Accordingly, it is mandatory to assess its value in medical internal incorporations (main objective of the present study). The applied treatment strategy comprises whole body dose assessment by biological and internal dosimetry in order to administer a personalized therapeutic activity. Overall, 20 patients with differentiated thyroid carcinoma were included in the study. For biological dosimetry

  3. Cixutumumab, Everolimus, and Octreotide Acetate in Treating Patients With Advanced Low to Intermediate Grade Neuroendocrine Carcinoma

    Science.gov (United States)

    2016-07-14

    Gastrin-Producing Neuroendocrine Tumor; Lung Carcinoid Tumor; Metastatic Digestive System Neuroendocrine Tumor G1; Pancreatic Glucagonoma; Pancreatic Insulinoma; Pancreatic Polypeptide Tumor; Paraganglioma; Recurrent Digestive System Neuroendocrine Tumor G1; Recurrent Merkel Cell Carcinoma; Recurrent Pancreatic Neuroendocrine Carcinoma; Regional Digestive System Neuroendocrine Tumor G1; Somatostatin-Producing Neuroendocrine Tumor; Stage III Merkel Cell Carcinoma; Stage IV Merkel Cell Carcinoma; Thyroid Gland Medullary Carcinoma

  4. Supracystic urine diversion in patients with bladder carcinoma treated by cystectomy preceded by short type (2000 R) radiotherapy

    International Nuclear Information System (INIS)

    The authors assessed the results of supracystic urine diversion in 50 patients treated by cystectomy for bladder carcinoma who had short type radiotherapy (2000 R) before the operation. It was found that preoperative radiotherapy caused no difficulties during subsequent cystectomy and the observed postoperative complications should be related rather to the surgical technique. It seems that indications to urine diversion by the method of Goodwin or Coffey should be considered with greater caution. In patients past the age of 65 years and those with more advanced neoplasm (T-3, T-4) bilateral ureterocutaneoustomy should be performed more frequently for superacystic urine diversion. (author)

  5. Radiation myelopathy in patients treated for carcinoma of bronchus using a six fraction regime of radiotherapy

    International Nuclear Information System (INIS)

    The adoption of a six-fraction regime of radiotherapy for patients with locally advanced carcinoma of the bronchus was followed by the appearance of radiation myelitis in eight cases. These were among a group of 130 patients given radiotherapy with anterior and posterior treatment fields, without shielding of the spinal cord. Radiation myelitis was found only in those where the calculated spinal-cord dose exceeded 3350 cGy(rad). The possible precipitating factors in the eight patients who suffered myelopathy were compared with those in the remaining 62 patients who also received spinal-cord doses calculated to be greater than 3350 cGy(rad). Only one difference was found - the haemoglobin concentration was significantly higher in those who suffered neuropathy compared with those who did not (P=0.05). (U.K.)

  6. Prognostic value of p53 mutations in patients with locally advanced esophageal carcinoma treated with definitive chemoradiotherapy

    International Nuclear Information System (INIS)

    A significant correlation has been found between p53 mutation and response to chemotherapy or radiotherapy. To determine the prognostic value of p53 mutation in patients with locally advanced esophageal carcinoma treated with definitive chemoradiotherapy, p53 mutation was analyzed using the biopsied specimens taken for diagnosis. Concurrent chemoradiotherapy was performed for 40 patients with severe dysphagia caused by esophageal squamous cell carcinoma associated with T3 or T4 disease. Chemotherapy consisted of protracted infusion of 5-fluorouracil, combined with an infusion of cisplatinum. Radiation treatment of the mediastinum was administered concomitantly with chemotherapy. The p53 gene mutation was detected by fluorescence-based polymerase chain reaction single-strand conformation polymorphism (PCR-SSCP) methods. DNA sequences were determined for DNA fragments with shifted peaks by SSCP methods. Of the 40 patients, 15 had T3 disease and 25 had T4 disease; 11 patients had M1 lymph node (LYM) disease. Of the 40 patients, 13 (33%) achieved a complete response. The median survival time was 14 months, and the 2-year survival rate was 20%. Among the 40 tumor samples, p53 mutation was detected in 24 tumors (60%). The survival rate in the 24 patients with p53 mutation did not differ significantly from that in the 16 patients without p53 mutation. In contrast, the 15 patients with T3 disease survived longer than the 25 patients with T4 disease (P=0.016); however, the survival rate in the 11 patients with M1 LYM disease did not differ significantly from that in the 29 patients without M1 LYM disease. Concurrent chemoradiotherapy is potentially curative for locally advanced esophageal carcinoma, but p53 genetic abnormality has no impact on prognosis. (author)

  7. The outcome and prognosis factors of adolescent nasopharyngeal carcinoma treated in a single institute-analysis of 148 patients

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical characteristics, outcome and prognostic factors of adolescent nasopharyngeal carcinoma. Methods: Between Jan 1990 and Dec 2009, totally 148 pathological confirmed nasopharyngeal carcinoma (NPC) patients with age ≤20 years were treated in our hospital, including stage II 8, stage III 58, stage IV 81, and unknown 1 when restaged by TNM system (UICC 2002), ninety-four (63.5%) patients were treated with radiotherapy alone, 54 (36.5%)patients were treated with radiotherapy combined with cisplatin-based chemotherapy. Results: The median follow-up time for all patients was 44.5 months. The 5-year overall survival (OS), local-regional control (LRC) and distant metastasis-free survival (DMFS) rates were 82.9%, 85.1% and 78.6%. There were 42 patients (28.4%) failed with 16 regional recurrence and 29 distant metastasis, and 3 with both; bone metastasis was the most common site of distant metastasis(22/29). In univariate analysis,the adverse prognostic factors for OS were stage T4(χ2=5.61, P=0.018), radiation dose 2=5.30, P=0.021), for LRC was radiation dose 2=4.24, P=0.039). In multivariate analysis, radiation dose 4 were the independent prognostic factors for OS (χ2=5.73, 5.56, P=0.017, 0.018), for LRC was radiation dose 2=5.81, P=0.016). Conclusions: The outcome of the present series was excellent, total nasopharyngeal radiation dose less than 70 Gy is inappropriate. Reduce the distant metastasis and late toxicities were the future direction for the treatment of adolescent nasopharyngeal carcinoma. (authors)

  8. Long-Term Outcome and Quality of Life of Patients With Endometrial Carcinoma Treated With or Without Pelvic Radiotherapy in the Post Operative Radiation Therapy in Endometrial Carcinoma 1 (PORTEC-1) Trial

    NARCIS (Netherlands)

    Nout, Remi A.; van de Poll-Franse, Lonneke V.; Lybeert, Marnix L. M.; Warlam-Rodenhuis, Carla C.; Jobsen, Jan J.; Mens, Jan Willem M.; Lutgens, Ludy C. H. W.; Pras, Betty; van Putten, Wim L. J.; Creutzberg, Carien L.

    2011-01-01

    Purpose To determine the long-term outcome and health-related quality of life (HRQL) of patients with endometrial carcinoma (EC) treated with or without pelvic radiotherapy in the Post Operative Radiation Therapy in Endometrial Carcinoma 1 (PORTEC-1) trial. Patients and Methods Between 1990 and 1997

  9. Factors Associated with Post-Progression Survival in Patients with Advanced Hepatocellular Carcinoma Treated with Sorafenib

    Directory of Open Access Journals (Sweden)

    Taiga Otsuka

    2015-05-01

    Full Text Available Sorafenib exerts modest antitumor activity in patients with advanced hepatocellular carcinoma (HCC, and radiological progressive disease (rPD does not always correspond to so-called clinical progressive disease (cPD. We evaluated 101 patients who initiated sorafenib treatment for HCC and assessed post-progression survival (PPS using the Cox proportional hazards model. PPS was calculated from the date of the first rPD until the date of death or the last follow-up. Using Cox model analysis of the 76 patients who experienced first rPD, we identified the Child-Pugh class, Eastern Cooperative Oncology Group performance status, the best antitumor response during treatment (using Response Evaluation Criteria in Solid Tumors (RECIST Version 1.1 and α-fetoprotein levels as independent factors affecting PPS. When these factors were used to define scores ranging from zero to five with a cutoff value of two, PPS of patients who received best supportive care (BSC after rPD was not statistically significantly different from that of patients who received post-rPD therapy with scores ≥2 (p = 0.220. In contrast, the PPS for the post-rPD therapy group was significantly longer compared with the BSC patients with scores <2 (p < 0.001. Patients who scored ≥2 at their first rPD were judged cPD and as candidates for BSC.

  10. Outcomes and patterns of care of patients with locally advanced oropharyngeal carcinoma treated in the early 21st century

    International Nuclear Information System (INIS)

    We performed this study to assess outcomes of patients with oropharyngeal cancer treated with modern therapy approaches. Demographics, treatments and outcomes of patients diagnosed with Stage 3- 4B squamous carcinoma of the oropharynx, between 2000 – 2007 were tabulated and analyzed. The cohort consisted of 1046 patients. The 5- year actuarial overall survival, recurrence-free survival and local-regional control rates for the entire cohort were 78%, 77% and 87% respectively. More advanced disease, increasing T-stage and smoking were associated with higher rates of local-regional recurrence and poorer survival. Patients with locally advanced oropharyngeal cancer have a relatively high survival rate. Patients’ demographics and primary tumor volume were very influential on these favorable outcomes. In particular, patients with small primary tumors did very well even when treatment was not intensified with the addition of chemotherapy

  11. Peripheral T-lymphocytes and delayed hypersensitivity in surgically and radiologically treated patients with early stages of larynx-carcinoma

    International Nuclear Information System (INIS)

    122 patients with squamous-cell-carcinoma of the larynx (T1-stage) were examined after surgical or radiological treatment. None of these patients showed evidence of tumor recurrence. Peripheral T-lymphocytes and delayed hypersensitivity were studied in all these patients. According to their treatment, the patients were allotted into three groups and compared with a control group, consisting of 20 patients with nonneoplastic head- and neck-disease. The main finding was a significant decrease in the peripheral T-lymphocytes in surgically- or radiologically-treated patients with a squamous-cell-carcinoma of the larynx (T1-stage). This reduction of T-cells must be interpreted as a congenital or acquired defect of the immunocompetent system. In about half of the control cases the DNCB-tests showed no evidence of delayed hypersensitivity. In view of these results and those reported in the literature, the test should be used critically. In contrast to our earlier findings, where patients received radiotherapy over large areas including big vessels, radiation over a smaller, localised area does not lead to a significant depression of peripheral T-lymphocytes. (orig.)

  12. Increased treatment-related mortality with additional cisplatin-based chemotherapy in patients with nasopharyngeal carcinoma treated with standard radiotherapy

    International Nuclear Information System (INIS)

    Background and purposes: We performed a meta-analysis of randomized controlled trials (RCTs) to determine the overall risk of treatment-related death associated with additional cisplatin-based chemotherapy in patients with nasopharyngeal carcinoma treated with standard radiotherapy. Material and methods: Eligible studies included RCTs in which cisplatin-based chemotherapy in combination with radiotherapy was compared with radiotherapy alone. Statistical analyses were conducted to calculate the summary incidence rates, relative risks (RRs), and 95% confidence intervals (CIs) using fixed- or random-effects models based on the heterogeneity of included studies. Results: A total of 2829 patients from 13 RCTs were included in this study. The overall incidence for treatment-related death in chemoradiotherapy and radiotherapy treated patients was 1.7% and 0.8%. Compared to radiotherapy alone, radiotherapy plus cisplatin-based chemotherapy significantly increased the risk of treatment-related mortality. On subgroup analyses, no difference was found in treatment-related mortality between different timings of chemotherapy and chemotherapeutic agents. Adding cisplatin-based chemotherapy was associated with higher incidences of severe acute toxicity. Conclusions: Cisplatin-based chemotherapy plus radiotherapy increased the risk of treatment-related death and severe acute toxicity, compared with radiotherapy alone. Better management of treatment toxicity might improve the therapeutic gain in patients with nasopharyngeal carcinoma.

  13. Biological dosimetry in patients with differenced thyroid carcinoma treated with Iodine-131

    International Nuclear Information System (INIS)

    The differentiated thyroid carcinoma (DTC), constitutes the 90 % of the thyroid gland cancers. 80% of patients are cured after the initial therapy and 12% remained disease-free after successive treatments. The 24 patients included in this study represent a sample of the aforementioned 12% and 8%, with recurrence in the first decade post-treatment (local disease and/or recurrence at distance). The internal radiotherapy with 131I in patients with DTC is used within the therapeutic schema as a step post-thyroidectomy. The success of the therapy is to get a lethal dose in the tumor tissue, which depends on the therapeutic activity and the retention of 131I, without exceeding the dose of tolerance in healthy tissues. The most widespread way of administration is the empirical prescription which considers the clinical and laboratory parameters for its determination. In this work, the treatment protocol applied incorporates assessment by biological (DB) and internal (DI) dosimetry for estimating absorbed dose to the whole body and bone marrow to manage a personalized therapeutic dose for each patient. The biological dose estimation is based on the quantification of chromosomal aberrations, which is often referred to a dose-response curve in which lymphocytes are irradiated in vitro with 131I, allowing to determine the dose in vivo of circulating lymphocytes patients

  14. Sorafenib Combined With Transarterial Chemoembolization in Treating HBV-infected Patients With Intermediate Hepatocellular Carcinoma

    Science.gov (United States)

    2012-04-24

    PHENYTOIN/SORAFENIB [VA Drug Interaction]; Liver Neoplasms; Carcinoma, Hepatocellular; Digestive System Neoplasms; Neoplasms by Site; Liver Diseases; Adenocarcinoma; Carcinoma; Neoplasms, Glandular and Epithelial; Neoplasms by Histologic Type; DOXORUBICIN/TRASTUZUMAB [VA Drug Interaction]; HBV

  15. Anal carcinoma – Survival and recurrence in a large cohort of patients treated according to Nordic guidelines

    International Nuclear Information System (INIS)

    Objective: To evaluate treatment outcome in a large population-based cohort of patients with anal cancer treated according to Nordic guidelines. Material: Clinical data were collected on 1266 patients with anal squamous cell carcinoma diagnosed from 2000 to 2007 in Sweden, Norway and Denmark. 886 of the patients received radiotherapy 54–64 Gy with or without chemotherapy (5-fluorouracil plus cisplatin or mitomycin) according to different protocols, stratified by tumor stage. Results: High age, male gender, large primary tumor, lymph node metastases, distant metastases, poor performance status, and non-inclusion into a protocol were all independent factors associated with worse outcome. Among patients treated according to any of the protocols, the 3-year recurrence-free survival ranged from 63% to 76%, with locoregional recurrences in 17% and distant metastases in 11% of patients. The highest rate of inguinal recurrence (11%) was seen in patients with small primary tumors, treated without inguinal irradiation. Conclusions: Good treatment efficacy was obtained with Nordic, widely implemented, guidelines for treatment of anal cancer. Inguinal prophylactic irradiation should be recommended also for small primary tumors

  16. Sensori-neural hearing loss in patients treated with irradiation for nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    The present investigation has been carried out to evaluate the sensitivity of the inner ear to irradiation. Cochlear function was tested in a cohort of 22 patients before and 7-84 months after receiving external irradiation for nasopharyngeal carcinoma. The pre-irradiation sensori-neural hearing threshold at 500, 1000, 2000, and 4000 Hz was used as a baseline for the individual patient, and the observed sensori-neural hearing loss (SNHL) was calculated as the difference between pre- and post-irradiation values. The pre-irradiation hearing level or patient age was not correlated with the actual SNHL. In contrast, there was a significant correlation between the total radiation dose to the inner ear and the observed hearing impairment. SNHL was most pronounced in the high frequencies, with values up to 35 dB (4000 Hz) and 25 dB (2000 Hz) in some patients. The latent period for the complication appeared to be 12 months or more. The deleterious effect of irradiation on the hearing should be kept in mind both in treatment planning and in the follow-up after radiotherapy

  17. Development of coronary artery stenosis in a patient with metastatic renal cell carcinoma treated with sorafenib

    International Nuclear Information System (INIS)

    Tyrosine kinase inhibitors (TKIs) are currently approved for the treatment of metastatic renal cell carcinoma (mRCC). The cardiotoxic effects of sorafenib and sunitinib may cause hypertension, left ventricular ejection fraction (LVEF) dysfunction and/or congestive heart failure (CHF), and arterial thrombo-embolic events (ATE). Only three cases of coronary artery disease related to sorafenib therapy have been described in the literature, and all were due to arterial vasospasm without evidence of coronary artery stenosis on angiography. Cardiotoxicity is commonly associated with the presence of cardiovascular risk factors, such as a history of hypertension or coronary artery disease. We describe a patient who experienced an unusual cardiac event after 2 years of sorafenib treatment. A 58-year-old man with mRCC developed acute coronary syndrome (ischemia/infarction) associated with critical sub-occlusion of the common trunk of the left coronary artery and some of its branches, which was documented on coronary angiography. The patient underwent triple coronary artery bypass surgery, and sorafenib treatment was discontinued. He did not have any cardiovascular risk factors, and his cardiac function and morphology were normal prior to sorafenib treatment. Further investigation of a larger patient population is needed to better understand cardiac damage due to TKI treatment. Understanding the usefulness of careful cardiovascular monitoring might be important for the prevention of fatal cardiovascular events, and to avoid discontinuation of therapy for the underlying cancer

  18. Development of coronary artery stenosis in a patient with metastatic renal cell carcinoma treated with sorafenib

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    Pantaleo Maria

    2012-06-01

    Full Text Available Abstract Background Tyrosine kinase inhibitors (TKIs are currently approved for the treatment of metastatic renal cell carcinoma (mRCC. The cardiotoxic effects of sorafenib and sunitinib may cause hypertension, left ventricular ejection fraction (LVEF dysfunction and/or congestive heart failure (CHF, and arterial thrombo-embolic events (ATE. Only three cases of coronary artery disease related to sorafenib therapy have been described in the literature, and all were due to arterial vasospasm without evidence of coronary artery stenosis on angiography. Cardiotoxicity is commonly associated with the presence of cardiovascular risk factors, such as a history of hypertension or coronary artery disease. Case presentation We describe a patient who experienced an unusual cardiac event after 2 years of sorafenib treatment. A 58-year-old man with mRCC developed acute coronary syndrome (ischemia/infarction associated with critical sub-occlusion of the common trunk of the left coronary artery and some of its branches, which was documented on coronary angiography. The patient underwent triple coronary artery bypass surgery, and sorafenib treatment was discontinued. He did not have any cardiovascular risk factors, and his cardiac function and morphology were normal prior to sorafenib treatment. Conclusions Further investigation of a larger patient population is needed to better understand cardiac damage due to TKI treatment. Understanding the usefulness of careful cardiovascular monitoring might be important for the prevention of fatal cardiovascular events, and to avoid discontinuation of therapy for the underlying cancer.

  19. Osteonecrosis in patients treated with definitive radiotherapy for squamous cell carcinomas of the oral cavity and naso- and oropharynx

    International Nuclear Information System (INIS)

    A group of 381 patients with squamous cell carcinoma of the oral cavity and naso- and oropharynx treated with definitive radiotherapy were analyzed with respect to the incidence and precipitating factors of mandibular osteonecrosis. Elective dental extraction prior to therapy increased the incidence, and dental conservation decreased it. Spontaneous osteonecrosis did not occur with doses less than 6,000 rads in 6 weeks, and was uncommon (1.8 percent) at doses under 7,000 rads in 7 weeks. At doses over 7,000 rads, osteonecrosis developed in 9 percent. The incidence was greater in patients with tumors near bone (9.4 percent) than in those with tumors not next to bone (2.1 percent)

  20. Late Rectal Complication in Patients Treated with High Dose Rate Brachytherapy for Stage IIB Carcinoma of the Cervix

    International Nuclear Information System (INIS)

    Purpose : This paper reports a dosimetric study of 88 patients treated with a combination of external radiotherapy and high dose rate ICR for FIGO stage IIB carcinoma of the cervix. The purpose is to investigate the correlation between the radiation doses to the rectum. external radiation dose to the whole pelvis. ICR reference volume. TDF, BED and the incidence of late rectal complications, retrospectively. Methods and Materials : From November 1989 through December 1992, 88 patients with stage IIB cervical carcinoma received radical radiotherapy at Department or Radiation Oncology in Yonsei University Hospital. Radiotherapy consisted of 44-54 Gy(median 49 Gy) external beam irradiation plus high dose rate intracavitary brachy therapy with 5 Gy per fraction twice a week to a total dose of 30 Gy on point A. The maximum dose to the rectum by contrast(r,R) and reference rectal dose by ICRU 38(dr, DR) were calculated. The ICR reference volume was calculated by Gamma Dot 3.11 HDR planning system, retrospectively. The time-dose factor(TDF) and the biologically effective dose (BED) were calculated. Results : Twenty seven(30.7%) of the 88 patients developed late rectal complications : 12 patients(13.6%) for grade 1, 12 patients(13.6%) for grade 2 and 3 patients(3.4%) for grade 3. We found a significant correlation between the external whole pelvis irradiation dose and grade 2, 3 rectal complication. The mean dose to the whole pelvis for the group of patients with grade 2, 3 complication was higher, 4093.3±453.1 cGy, than that for the patients without complication 3873.8±415.6 (0.05< p<0.1). This investigation has revealed a significant correlation between the dose calculated at the rectal dose by ICRU 38(DR) or the most anterior rectal dose by contrast(R), dose to the whole pelvis and the incidence of grade 2, 3 late rectal complications in patients with stage IIB cervical cancer undergoing external beam radiotherapy and HDR ICR. Thus these rectal reference points doses

  1. Follow-up of patients treated with retinoic acid for the control of radioiodine non-responsive advanced thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    S.M. Coelho

    2011-01-01

    Full Text Available During thyroid tumor progression, cellular de-differentiation may occur and it is commonly accompanied by metastatic spread and loss of iodine uptake. Retinoic acid (RA administration might increase iodine uptake in about 40% of patients, suggesting that RA could be a promising therapeutic option for radioiodine non-responsive thyroid carcinoma, although a prospective study with a long-term follow-up has not been reported. This was a clinical prospective study assessing the value of 13-cis-RA in patients with advanced thyroid carcinoma and its impact on major outcomes such as tumor regression and cancer-related death with a long-term follow-up of patients submitted to radioiodine (131I therapy after RA administration. Sixteen patients with inoperable disease and no significant radioiodine uptake on post-therapy scan were selected. Patients were treated orally with 13-cis-RA at a dose of 1.0 to 1.5 mg·kg-1·day-1 for 5 weeks and then submitted to radioiodine therapy (150 mCi after thyroxine withdrawal. A whole body scan was obtained 5 to 7 days after the radioactive iodine therapy. RECIST criteria were used to evaluate the response. An objective partial response rate was observed in 18.8%, a stable disease rate in 25% and a progression disease rate in 56.2%. Five patients died (62.5% in the group classified as progression of disease. Progression-free survival rate (PFS ranged from 72 to 12 months, with a median PFS of 26.5 months. RA may be an option for advanced de-differentiated thyroid cancer, due to the low rate of side effects.

  2. Epidermal Growth Factor Receptor Expression As Prognostic Marker in Patients With Anal Carcinoma Treated With Concurrent Chemoradiation Therapy

    International Nuclear Information System (INIS)

    Purpose: To investigate the prognostic value of epidermal growth factor receptor (EGFR) expression in pretreatment tumor biopsy specimens of patients with anal cancer treated with concurrent 5-fluorouracil and mitomycin C-based chemoradiation therapy (CRT). Methods and Materials: Immunohistochemical staining for EGFR was performed in pretreatment biopsy specimens of 103 patients with anal carcinoma. EGFR expression was correlated with clinical and histopathologic characteristics and with clinical endpoints, including local failure-free survival (LFFS), colostomy-free survival (CFS), distant metastases-free survival (DMFS), cancer-specific survival (CSS), and overall survival (OS). Results: EGFR staining intensity was absent in 3%, weak in 23%, intermediate in 36% and intense in 38% of the patients. In univariate analysis, the level of EGFR staining was significantly correlated with CSS (absent/weak vs intermediate/intense expression: 5-year CSS, 70% vs 86%, P=.03). As a trend, this was also observed for DMFS (70% vs 86%, P=.06) and LFFS (70% vs 87%, P=.16). In multivariate analysis, N stage, tumor differentiation, and patients’ sex were independent prognostic factors for CSS, whereas EGFR expression only reached borderline significance (hazard ratio 2.75; P=.08). Conclusion: Our results suggest that elevated levels of pretreatment EGFR expression could be correlated with favorable clinical outcome in anal cancer patients treated with CRT. Further studies are warranted to elucidate how EGFR is involved in the response to CRT

  3. BRCC3 acts as a prognostic marker in nasopharyngeal carcinoma patients treated with radiotherapy and mediates radiation resistance in vitro

    International Nuclear Information System (INIS)

    BRCC3 has been found to be aberrantly expressed in breast tumors and involved in DNA damage response. The contribution of BRCC3 to nasopharyngeal carcinoma prognosis and radiosensitivity is still unclear. Immunohistochemical analysis of BRCC3 was carried out in 100 nasopharyngeal carcinoma tissues, and the protein level was correlated to patient survival. BRCC3 expression of nasopharyngeal carcinoma cell lines was determined by Western-blotting and real-time PCR. Additionally, the effects of BRCC3 knockdown on nasopharyngeal carcinoma cell clongenic survival, DNA damage repair, and cell cycle distribution after irradiation was assessed. The BRCC3 protein level was inversely correlated with nasopharyngeal carcinoma patient overall survival (P < 0.001) and 3-year loco-regional relapse-free survival (P = 0.034). Multivariate analysis demonstrated that BRCC3 expression was an independent prognostic factor (P = 0.010). The expression of BRCC3 was much higher in radioresistant nasopharyngeal carcinoma cells than in radiosensitive cells. Knockdown of BRCC3 increased the cell survival fraction, attenuated DNA damage repair and resulted in G2/M cell cycle arrest in radioresistant NPC cells. High BRCC3 expression in nasopharyngeal carcinoma patients is associated with poor survival. BRCC3 knockdown could abate the radioresistance in nasopharyngeal carcinoma cells. These findings suggest the utility of BRCC3 as a prognostic biomarker and novel target for nasopharyngeal carcinoma

  4. TACE Treatment in Patients with Sorafenib-treated Unresectable Hepatocellular Carcinoma in Clinical Practice: Final Analysis of GIDEON.

    Science.gov (United States)

    Geschwind, Jean-François; Kudo, Masatoshi; Marrero, Jorge A; Venook, Alan P; Chen, Xiao-Ping; Bronowicki, Jean-Pierre; Dagher, Lucy; Furuse, Junji; Ladrón de Guevara, Laura; Papandreou, Christos; Sanyal, Arun J; Takayama, Tadatoshi; Ye, Sheng-Long; Yoon, Seung Kew; Nakajima, Keiko; Lehr, Robert; Heldner, Stephanie; Lencioni, Riccardo

    2016-05-01

    Purpose To evaluate transarterial chemoembolization (TACE) use prior to and concomitantly with sorafenib in patients with unresectable hepatocellular carcinoma (HCC) across different global regions. Materials and Methods GIDEON is an observational registry study of more than 3000 HCC patients. Patients with histologically, cytologically, or radiographically diagnosed HCC, and for whom a decision had been made to treat with sorafenib, were eligible. Patients were enrolled into the registry from 39 countries beginning in January 2009, with the last patient follow-up in April 2012. Detailed data on treatment history, treatment patterns, adverse events, and outcomes were collected. All treatment decisions were at the discretion of the treating physicians. Documented approval from local ethics committees was obtained, and all patients provided signed informed consent. Descriptive statistics, including minimum, median, and maximum, were calculated for metric data, and frequency tables for categorical data. Kaplan-Meier estimates with 95% confidence intervals were calculated for survival end points. Results A total of 3202 patients were eligible for safety analysis, of whom 2631 (82.2%) were male. Median age was 62 years (range, 15-98 years). A total of 1511 (47.2%) patients underwent TACE prior to sorafenib; 325 (10.1%) underwent TACE concomitantly. TACE prior to sorafenib was more common in Japan and Asia-Pacific compared with all other regions (362 [71.3%] and 560 [60.3%] vs 12-209 [13.3%-37.1%]). Adverse events were reported in 2732 (85.3%) patients overall, with no notable differences in the incidence of adverse events, regardless of TACE treatment history. Overall survival was 12.7 months in prior-TACE patients, 9.2 months in non-prior-TACE patients, 21.6 months in concomitant-TACE patients, and 9.7 months in non-concomitant-TACE patients. Conclusion Global variation exists in TACE use in sorafenib-treated HCC patients. The combination of TACE with sorafenib appears

  5. Analysis of late toxicity in nasopharyngeal carcinoma patients treated with intensity modulated radiation therapy

    International Nuclear Information System (INIS)

    To observe the late toxicities in nasopharyngeal carcinoma (NPC) patients who achieved long-term survival after intensity modulated radiation therapy (IMRT). 208 untreated NPC patients who received IMRT and survived more than five years with locoregional disease control and no metastasis were evaluated in this study. The prescription dose to the gross target volume of nasopharynx (GTVnx), positive neck lymph nodes (GTVnd), clinical target volume 1 (CTV1) and 2 (CTV2) was 68Gy/30f, 60-66Gy/30f, 60 Gy/30f and 54Gy/30f, respectively. The nasopharynx and upper neck targets were irradiated using IMRT, and the lower neck and supraclavicular fossae targets were irradiated using the half-beam technique with conventional irradiation. The late toxicities were evaluated according to the LENT/SOMA criteria of 1995. The median follow-up time was 78 months (60–96 months). The occurrence rates of cervical subcutaneous fibrosis, hearing loss, skin dystrophy, xerostomia, trismus, temporal lobe injury, cranial nerve damage, cataract, and brain stem injury induced by radiotherapy were 89.9%, 67.8%, 47.6%, 40.9%, 7.21%, 4.33%, 2.88%, 1.44%, and 0.48%, respectively. No spinal cord injury and mandible damage were found. Grade 3–4 late injuries were observed as follows: 1 (0.48%) skin dystrophy, 4 (1.92%) cervical subcutaneous fibrosis, 2 (0.96%) hearing loss, 2 (0.96%) cranial nerve palsy, and 1 (0.48%) temporal lobe necrosis. No grade 3–4 late injuries occurred in parotid, temporomandibular joints and eyes. Xerostomia decreased gradually over time and then showed only slight changes after 4 years. The change in the incisor distance stabilised by 1 year after RT, however, the incidence of hearing loss, skin dystrophy, subcutaneous fibrosis and nervous system injuries increased over time after RT. The late injuries in most NPC patients who had long-term survivals after IMRT are alleviated. Within the 5 years of follow-up, we found xerostomia decreased gradually; The change in the

  6. The changes of lipid metabolism in advanced renal cell carcinoma patients treated with everolimus: a new pharmacodynamic marker?

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    Francesco Pantano

    Full Text Available Everolimus is a mammalian target of rapamycin (mTOR inhibitor approved for the treatment of metastatic renal cell carcinoma (mRCC. We aimed to assess the association between the baseline values and treatmentrelated modifications of total serum cholesterol (C, triglycerides (T, body mass index (BMI, fasting blood glucose level (FBG and blood pressure (BP levels and the outcome of patients treated with everolimus for mRCC.177 patients were included in this retrospective analysis. Time to progression (TTP, clinical benefit (CB and overall survival (OS were evaluated.Basal BMI was significantly higher in patients who experienced a CB (p=0,0145. C,T and C+T raises were significantly associated with baseline BMI (p=0.0412, 0.0283 and 0.0001. Median TTP was significantly longer in patients with T raise compared to patients without T (10 vs 6, p=0.030, C (8 vs 5, p=0.042 and C+T raise (10.9 vs 5.0, p=0.003. At the multivariate analysis, only C+T increase was associated with improved TTP (p=0.005. T raise (21.0 vs 14.0, p=0.002 and C+T increase (21.0 vs 14.0, p=0.006 were correlated with improved OS but were not significant at multivariate analysis.C+T raise is an early predictor for everolimus efficacy for patients with mRCC.

  7. Biological dosimetry of patients with differenced carcinoma of thyroid treated with Iodine-131

    International Nuclear Information System (INIS)

    The administration of I-131 to patient with Differentiated Thyroid Carcinoma (CaDiT) it is used inside the therapeutic outline as later step to the thyroidectomy. However, the good activity to give is of difficult determination due to factors such as, the variability in the capacity of tumoral reception of the I-131, distribution of the pharmaceutical, physiologic status, other associate pathologies, grade of advance of the illness, and previous treatments. Additionally, the activity to administer is dependent of the dose of tolerance in the healthy tissues; superior dose to 2 Gy in bone marrow, its could drive to myelotoxicity. At the moment, the form more extended of administration it is the empiric prescription that considers clinical parameters and of laboratory for their determination. Presently work, the protocol of applied treatment incorporates the evaluation for internal dosimetry and biological dosimetry to estimate absorbed dose in bone marrow. The biological estimate of the dose of these patients is based on the quantification of chromosomal aberrations whose frequency is referred to a curve-dose response in which the lymphocytes is irradiated in vitro with I-131, allowing to determine the in vivo dose to the patient's circulating lymphocytes. The objective of the present work is to determine the applicability of different cytogenetic essays in the estimate of the absorbed dose to the whole body or specific organs. Three patients were evaluated with CaDiT. Their treatment protocol consisted on a tracer administration of radioactive iodine of 74 - 111 MBq (2 - 3 mCi) and a therapy 7,4 - 11,1 GBq (200 - 300 mCi). Previous to the tracer administration and 8 days post-therapeutic administration took samples of veined blood that were evaluated by biological dosimetry by means of the application of the techniques: conventional cytogenetic Micronucleus and FISH (Hybridization in situ by Fluorescence). Starting from the frequencies of observed chromosomal

  8. Predictive estimate of effective dose to family members from patients of thyroid carcinoma treated with radioiodine

    International Nuclear Information System (INIS)

    The radiation dose received by any member of the family attending to the patient released after 131I therapy, primarily will be influenced by the whole body activity retained by the patient, the effective half-life of 131I in the body and the length and proximity of contact with the patient i e. the occupancy factor. According to International Commission of Radiological Protection (ICRP 60), the annual effective dose limit for the members of the public is 1 mSv. In the reports available of the doses received by the family members from patients treated with 131I, the doses either have been estimated using dosimeters worn by the relatives for a specific time period or have been theoretically calculated considering physical decay of the radionuclide. In the present study, the likely doses to the family members were estimated based on calculations, wherein the actual effective half-life of 131I and whole body activity of 131I have been used. Two distances (0.6 m and 1 m) and 4 different occupancy factors (0.125, 0.25, 0.75 and 1), were considered for these calculations. In India, the patient is released from the hospital when the whole body 131I activity is less than or equal to 555 MBq (15 mCi), a limit stipulated by AERB. The objective of retaining the patient in the hospital till the whole body retained activity has fallen below the recommended limit is to minimize the radiation exposure to the general public and family members. Our predictive estimated values of effective dose suggests that with proper instructions of radiation safety and hygiene to the patient, doses to the family members and public can be kept below the limit of 1 mSv. Since some individuals in the family will be knowingly and willingly involved in the care, support and comfort of the patient, a dose of more than 1 mSv is acceptable, however, it should be constrained so that it does not exceed 5 mSv. (author)

  9. Development and validation of a nomogram for prediction of survival and local control in laryngeal carcinoma patients treated with radiotherapy alone: A cohort study based on 994 patients

    International Nuclear Information System (INIS)

    Introduction: To advise laryngeal carcinoma patients on the most appropriate form of treatment, a tool to predict survival and local control is needed. Materials and methods: We performed a population-based cohort study on 994 laryngeal carcinoma patients, treated with RT from 1977 until 2008. Two nomograms were developed and validated. Performance of the models is expressed as the Area Under the Curve (AUC). Results: Unfavorable prognostic factors for overall survival were low hemoglobin level, male sex, high T-status, nodal involvement, older age, lower EQD2T (total radiation dose corrected for fraction dose and overall treatment time), and non-glottic tumor. All factors except tumor location were prognostic for local control. The AUCs were 0.73 for overall survival and 0.67 for local control. External validation of the survival model yielded AUCs of 0.68, 0.74, 0.76 and 0.71 for the Leuven (n = 109), the VU Amsterdam (n = 178), the Manchester (n = 403) and the NKI cohort (n = 205), respectively, while the validation procedure for the local control model resulted in AUCs of 0.70, 0.71, 0.72 and 0.62. The resulting nomograms were made available on the website (www.predictcancer.org). Conclusions: For patients with a laryngeal carcinoma treated with RT alone, we have developed visual, easy-to-use nomograms for the prediction of overall survival and primary local control. These models have been successfully validated in four external centers.

  10. Follow-up neurological evaluation in patients with small cell lung carcinoma treated with prophylactic cranial irradiation and chemotherapy

    International Nuclear Information System (INIS)

    The safety of prophylactic cranial irradiation (PCI) has recently been questioned, based on reports of computerized tomographic abnormalities mainly seen in children, who received PCI and chemotherapy, primarily for acute lymphocytic leukemia. In order to clarify the significance of these findings, we examined a series of adult patients who were long term survivors (18 to 48 months, median 26 months, after all treatment). These patients were treated with combination radiotherapy and chemotherapy for small cell lung carcinoma and received cranial irradiation in the absence of known brain involvement by tumor. Patients were divided into three groups: three patients who received PCI + intrathecal methotrexate (MTX) (Group 1), and ten who received only PCI (Group 2). An additional three patients (Group 3) were identified as long term survivors (41 to 70 months after all treatments) of a similar treatment program without any central nervous system (CNS) prophylaxis. All patients received an extensive evaluation of a variety of clinical parameters, EEG, and computer tomography (CT). Although CT abnormalities were detectable (mild cerebral atrophy in eight patients, encephalomalacia in one of the 13 patients with CNS prophylaxis, and mild atrophy in two of the three patients without CNS prophylaxis), no significant clinical abnormalities or EEG changes were detectable. While this group of patients is small, it is a unique cohort: adults who have received cranial irradiation in the absence of known brain tumor with long term follow-up. The precise role of CNS prophylaxis in the etiology of CT abnormalities is unclear, and the lack of clinically significant changes would suggest no contraindication to PCI when indicated

  11. Change of plasma transforming growth factor-β1 levels in nasopharyngeal carcinoma patients treated with concurrent chemo-radiotherapy

    International Nuclear Information System (INIS)

    Our aim was to study the correlation between plasma transforming growth factor (TGF) -βl level and radiation-induced mucositis and dermatitis in nasopharyngeal carcinoma (NPC) patients. Blood samples obtained from patients treated with concurrent chemo-radiotherapy (CCRT) were divided into two groups according to the pre-treatment plasma TGF-β1 level (≥7.5 ng/ml as group 1 and <7.5 ng/ml as group 2). Enzyme-linked immunosorbent assay (ELISA) was used for the measurement of the TGF-β1 level. Radiation toxicity was evaluated according to Radiation Treatment Oncology Group criteria. Data were analyzed by the generalized estimation equation method. TGF-β1 levels of group 1 patients were decreased significantly (P=0.002) at the end of the treatment. The rate of decrease was 0.12 ng/ml per fraction (P=0.02). The average TGF-β1 level in patients who suffered acute radiation morbidity (grade ≥2) was significantly higher (P=0.0057) than that of those who suffered less (grade <2). A lower pre-treatment plasma TGF-β1 level and the grade of radiation toxicity both appeared to contribute to the elevated plasma TGF-β1 after CCRT. (author)

  12. Failure patterns and survival in patients with nasopharyngeal carcinoma treated with intensity modulated radiation in Northwest China: A pilot study

    International Nuclear Information System (INIS)

    To evaluate the clinical outcomes and patterns of failure in patients with nasopharyngeal carcinoma (NPC) treated with intensity modulated radiotherapy (IMRT) in Northwest China. From January 2006 to December 2009, 138 NPC patients were treated at Xijing Hospital. Of them, 25 cases with stage I-II received IMRT only, 113 cases with stage III-IVb received IMRT plus accomplished platinum-based chemotherapy. The IMRT prescribed dose was PTV 68-74 Gy to gross disease in nasopharynx and 66-72 Gy to positive lymph nodes in 30-33 fractions, and high risk and low risk region PTV was 60-63 Gy and 50.4~56 Gy in 30~33 and 28 fractions respectively. Plasma Epstein Barr virus (EBV) DNA load was measured before treatment. The clinical toxicities, outcomes and patterns of failure were observed. The median follow up time was 23 months (range 2 to 53 months). EBV infection positive was only 15.9%. Overall disease failure developed in 36 patients, 99% belonged to stage III/IV disease. Among these, there were 26 distant metastases, 6 local recurrence, and 4 regional recurrence. The 3-year local control rate(LCR), distant metastasis-free survival (MFS), disease-free survival (DFS) and the overall survival (OS) was 93.9%, 79.5%, 70% and 83.1% respectively. Multivariate analyses revealed that age and anemia pre-radiotherapy were independent predictors for OS. IMRT with or without chemotherapy can improve the long term survival of NPC patients in Northwest China. Distant metastasis becomes the main cause of treatment failure. Age and anemia before radiotherapy were the main prognosis factors of NPC patients

  13. Long-Term Outcomes of Early-Stage Nasopharyngeal Carcinoma Patients Treated With Intensity-Modulated Radiotherapy Alone

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    Su Shengfa [State Key Laboratory of Oncology in Southern China, Guangzhou (China); Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University, Guangzhou (China); Department of Oncology, GuiYang Medical College Hospital, Guiyang, Guizhou (China); Han Fei; Zhao Chong; Chen Chunyan; Xiao Weiwei; Li Jiaxin [State Key Laboratory of Oncology in Southern China, Guangzhou (China); Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University, Guangzhou (China); Lu Taixiang, E-mail: ssf2010@sina.cn [State Key Laboratory of Oncology in Southern China, Guangzhou (China); Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University, Guangzhou (China)

    2012-01-01

    Purpose: Reports of intensity-modulated radiotherapy (IMRT) for early-stage nasopharyngeal carcinoma (NPC) have been limited. The present study evaluated the long-term survival outcomes and toxicity of early-stage NPC patients treated with IMRT alone. Methods and Materials: Between February 2001 and January 2008, 198 early-stage (T1-T2bN0-N1M0) NPC patients had undergone IMRT alone. The data from these patients were retrospectively analyzed. The patients were treated to 68 Gy at 2.27 Gy/fraction prescribed to the planning target volume of the primary nasopharygeal gross tumor volume. The Radiation Therapy Oncology Group scoring system was used to assess the toxicity. Results: At a median follow-up of 50.9 months (range, 12-104), the 5-year estimated disease-specific survival, local recurrence-free survival, and distant metastasis-free survival rate was 97.3%, 97.7%, and 97.8%, respectively. The 5-year local recurrence-free survival rate was 100% for those with Stage T1 and T2a and 94.2% for those with Stage T2b lesions (p = 0.252). The 5-year distant metastasis-free survival rate for Stage T1N0, T2N0, T1N1, and T2N1 patients was 100%, 98.8%, 100%, and 93.8%, respectively (p = .073). All local recurrence occurred in patients with T2b lesions. Five patients developed distant metastasis. Of these 5 patients, 4 had had Stage T2bN1 disease and 1 had had Stage T2bN0 disease with retropharyngeal lymph node involvement. The most common acute toxicities were mainly Grade 1 or 2. At 24 months after IMRT, no Grade 3 or 4 xerostomia had developed, and 62 (96.9%) of 64 evaluated patients were free of trismus; only 2 patients (3.1%) had Grade 1 trismus. Radiation encephalopathy and cranial nerve injury were not observed. Conclusions: IMRT alone for Stage T1N0, T2N0, T1N1, and T2N1 yielded satisfactory survival outcomes with acceptable toxicity, and no differences were found in survival outcomes among these four subgroups. Patients with Stage T2b lesions might have relatively

  14. A Molecular Adsorbent Recycling System in Treating Posthepatectomy Acute Hepatic Failure Patients with Hepatocellular Carcinoma: a Bridge to Liver Transplantation

    Institute of Scientific and Technical Information of China (English)

    Yu Wang; Yihe Liu; Weiping Zheng; Yu Ming; Zhongyang Shen

    2006-01-01

    OBJECTIVE To evaluate the effect and safety of a Molecular Adsorbent Recycling System (MARS) in treating posthepatoectomy hepatic failure (AHF) patients surgically treated for primary hepatocellular carcinoma (HCC).METHODS 12 AHF patients induced by resection of HCC were treated with MARS before orthotopic liver transplantation (OLT). Their vital signs, urine volume, APACHE Ⅲ and Glasgow scores were monitored. Routine laboratory blood tests, measurements of coagulatory function, liver and kidney function, serum ammonia, lactic acid and blood gas were conducted before and after treatment with MARS. All of the patients were followed up for a period of 6 months after OLT for prognosis and complication assessment.RESULTS Each patient was treated with MARS for 2~5 times (average of 3.6) with a length of 8~24 h each time. Their mean arterial blood pressure and urine volume were improved, APACHE Ⅲ and Glasgow scores were better. Liver function was improved with the following alterations before and after treatment with MARS: serum ammonia (127.1±21.4 umol/L vs. 77.4±19.7 umol/L, P<0.05), lactic acid (6.53±0.45 mmol/L vs. 3.75± 0.40 mmol/L, P<0.05) and total bilirubin (452.3±153.7 umol/L vs. 230.9± 115.2 umol/L, P<0.05). However, there was no significant change in platelet count (44.25±3.60×109/L vs. 43.19±8.26×109/L, P>0.05) on international normalized ratio (INR) (2.74±0.50 vs. 2.82±0.60, P>0.05), which showed the safety of MARS. For all patients no serious adverse effects occurred during the treatment with MARS.CONCLUSION MARS is effective and safe for treatment of AHF patients with HCC, especially as a bridge to OLT when a donor organ is not available.

  15. Immune responses in patients with metastatic renal cell carcinoma treated with dendritic cells pulsed with tumor lysate

    DEFF Research Database (Denmark)

    Soleimani, A; Berntsen, A; Svane, I M; Pedersen, Anders Elm

    2009-01-01

    Patients with metastatic renal cell carcinoma (mRCC) have a limited life expectancy but still a subset of these patients develop immune and clinical responses after immunotherapy including dendritic cell (DC) vaccination. In a recently published phase I/II trials, fourteen HLA-A2 negative patients...

  16. Gemcitabine and oxaliplatin as second-line treatment in patients with hepatocellular carcinoma pre-treated with sorafenib.

    Science.gov (United States)

    Mir, Olivier; Coriat, Romain; Boudou-Rouquette, Pascaline; Ropert, Stanislas; Durand, Jean-Philippe; Cessot, Anatole; Mallet, Vincent; Sogni, Philippe; Chaussade, Stanislas; Pol, Stanislas; Goldwasser, François

    2012-12-01

    Some patients with advanced hepatocellular carcinoma (HCC) progressing under sorafenib remain eligible for further systemic therapy. Little is known on the feasibility of systemic treatment beyond sorafenib in this setting. Consecutive HCC patients pre-treated with sorafenib received gemcitabine 1,000 mg/m² and oxaliplatin 100 mg/m² every 14 days. Exclusion criteria included Child C cirrhosis, PS≥3, creatinine clearance54 μmol/L. Pre-treatment body composition was evaluated by CT scan to detect muscle wasting (sarcopenia). The primary evaluation criterion was safety. Secondary evaluation criteria were response rate, and progression-free (PFS) and overall survival (OS). Eighteen patients (median age: 64 years, range 25-77) received a total of 90 cycles (median per patient: 4, range 1-16). Eight patients (44.4 %) had a PS of 2, 5 (27.8%) had Child-Pugh B cirrhosis and 13 (72.2%) had a CLIP score>3. The most frequent toxicities were thrombocytopenia (grade 2-4: n=7, 38.9%) and peripheral neuropathy (grade 2-3: n=7, 38.9%). The overall response rate was 18.8% (95% CI: 0-37.9), and another 18.8 % of patients had stable disease. The median PFS and OS were 3.2 (95% CI: 2.3-3.9) and 4.7 (95% CI: 3.8-8.1) months, respectively. Overall survival was significantly longer in patients without sarcopenia [10.0 months (95% CI: 7.0-13.8) vs. 3.0 months (95 % CI: 2.5-3.9), p<0.001] and in patients with an ECOG PS<2 [8.1 months (95% CI: 7.0-13.8) vs. 3.8 months (95% CI: 2.5-3.9), p=0.017]. In our experience, gemcitabine-oxaliplatin was feasible and had detectable clinical activity in HCC patients pre-treated with sorafenib. Further studies are needed to confirm these findings. PMID:22427209

  17. Tumor volume is an independent prognostic indicator of local control in nasopharyngeal carcinoma patients treated with intensity-modulated radiotherapy

    International Nuclear Information System (INIS)

    To retrospectively analyze whether primary tumor volume and primary nodal volume could be considered independent prognostic factors for nasopharyngeal carcinoma treated with intensity-modulated radiation therapy. Three hundred sixty-three consecutive nasopharyngeal carcinoma (NPC) patients who were stage I-IVa+b and treated with intensity-modulated radiotherapy (IMRT) in our center from October 2003 to October 2005 were analyzed retrospectively. The predictive ability of gender, age, T and N stage, combined chemotherapy, primary tumor and nodal volume for the 5-year local control (LC), distant-metastasis free survival (DMFS) and overall survival (OS) rate were investigated. Primary tumor and nodal volume were measured based on registration of magnetic resonance imaging (MRI) with contrast-enhanced computed tomography (CT) images. The Kaplan–Meier method was used for survival analysis, the log-rank test was used for univariate analyses and the Cox proportional hazard model was used for multivariate prognostic analyses. The mean value of primary tumor and nodal volume were 31.5 ml and 9.7 ml. The primary tumor and nodal volume were respectively divided into four groups for analysis (primary tumor volume: TV1≤20 ml, 2040 ml; primay nodal volume: NV1≤5 ml, 520 ml). In univariate analysis, the 5-year LC and DMFS rate for TV4 was significantly decreased compared to the other groups (LC: p<0.001, DMFS: p=0.001), the 5-year OS rate for TV3 and TV4 were significantly decreased compared to other two subgroups (p=0.002) and the 5-year regional control (RC), DMFS and OS rate for NV3 and NV4 were significantly less than NV1 and NV2 (RC: p=0.002, DMFS: p=0.01, OS: p=0.014). Multivariate analysis showed that TV>40 ml was an adverse prognostic factor for the 5-year local regional control (LRC) rate (RR 2.454, p=0.002). Primary nodal volume had no statistical significance in predicting 5-year LRC, DMFS and OS

  18. Tumour pharmacodynamics and circulating cell free DNA in patients with refractory colorectal carcinoma treated with regorafenib

    OpenAIRE

    Wong, Andrea Li Ann; Lim, Joline Si Jing; Sinha, Arvind; Gopinathan, Anil; Lim, Robert; Tan, Chee-Seng; Soh, Thomas; Venkatesh, Sudhakar; Titin, Christina; Sapari, Nur Sabrina; Lee, Soo-Chin; Yong, Wei-Peng; Tan, David Shao Ping; Pang, Brendan; Wang, Ting-Ting

    2015-01-01

    Background Regorafenib, a multi-kinase inhibitor, is used in the treatment of patients with metastatic colorectal cancer refractory to standard therapy. However, this benefit was limited to 1.4 months improvement in overall survival, with more than half of patients experiencing grade 3 to 4 adverse events. We aim to elucidate the pharmacodynamic effects of regorafenib in metastatic colorectal cancer and discover potential biomarkers that may predict clinical benefit. Methods Patients with met...

  19. Laryngeal adenocystic carcinoma treated by proton therapy

    International Nuclear Information System (INIS)

    Adenocystic carcinoma most commonly develops in the major salivary glands, on the other hand it is rare for adenocystic carcinoma to develop in the larynx. We report a case of adenocystic carcinoma in the larynx. A 54-year-old male was hospitalized with symptoms of hoarseness and dyspnea on exertion. He presented a tumor that developed at the base of the right arytenoid, and covered over the glottis. It was confirmed to be adenocystic carcinoma (solid type) by biopsy. Positron emission tomography (PET)-CT also revealed a left cervical lymph node metastasis and multiple pulmonary metastases (T1N2cM1). He was treated with proton therapy to the larynx to prevent airway obstruction by growth of the tumor and to preserve the larynx because he had uncontrollable pulmonary metastasis. Although the tumor vanished after the treatment, one month later he had halitosis, dyspnea and bilateral vocal cord palsy. Despite administration of an antibacterial drug and steroid, there was no improvement to the narrowness of the glottis. A tracheotomy was therefore performed three months after the proton therapy. PET-CT, which was performed after the tracheotomy, suggested growth of the residual tumor or laryngeal radionecrosis. This study confirmed that proton therapy is effective for adenocystic carcinoma in the larynx. However, proton therapy also was found to cause laryngeal radionecrosis. These results indicate the importance of evaluating the side effects of radiation therapy and providing that information to the patient. (author)

  20. Characterizing the Impact of Lymph Node Metastases on the Survival Outcome for Metastatic Renal Cell Carcinoma Patients Treated with Targeted Therapies

    DEFF Research Database (Denmark)

    Kroeger, Nils; Pantuck, Allan J; Wells, J Connor; Lawrence, Nicola; Broom, Reuben; Kim, Jenny J; Srinivas, Sandy; Yim, Jessica; Bjarnason, Georg A; Templeton, Arnoud; Knox, Jennifer; Bernstein, Ezra; Smoragiewicz, Martin; Lee, Jae; Rini, Brian I; Vaishampayan, Ulka N; Wood, Lori A; Beuselinck, Benoit; Donskov, Frede; Choueiri, Toni K; Heng, Daniel Y

    2015-01-01

    BACKGROUND: It is unknown whether lymph node metastases (LNM) and their localization negatively affect clinical outcome in metastatic renal cell carcinoma (mRCC) patients. OBJECTIVE: To evaluate the clinicopathological features, survival outcome, and treatment response in mRCC patients with LNM...... supradiaphragmatic (SPD) LNM, subdiaphragmatic (SBD) LNM, and patients with LNM in both locations (SPD+/SBD+) without histologic considerations, and then separately in clear cell RCC (ccRCC) and non-clear cell RCC (nccRCC) patients, respectively. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcome was...... with shorter survival outcome when metastatic renal cell carcinoma (mRCC) patients are treated with targeted therapies. Clinical trials should evaluate whether surgical removal of regional lymph nodes at the time of nephrectomy may improve outcomes in high-risk RCC patients....

  1. Quality of life for patients treated for head and neck carcinoma

    International Nuclear Information System (INIS)

    A large consensus admits that quality of life is a multi-factorial concept including at least physical, psychical and social dimensions of the disease as well as symptoms related to the disease and to the requested treatments. Quality of life is actually considered as one of the major assessment criteria for taking care of patients with cancer and to evaluate results of clinical trials. Self-evaluation by the patient is considered as the gold standard to evaluate the clinical symptoms. This evaluation is not unambiguous. Medical doctors underestimate patients' symptoms. In the field of surgery, development of organ preservation strategies should be considered as one of the major improvement observed in the modern era of head and neck oncology. The role of xerostomia, the most frequent complication reported after head and neck radiation therapy, is major in this field. However, odynophagia is considered as the most detrimental component of quality of life. Radiation oncologists should realize the role of these parameters in order to include these concepts as relevant in the global evaluation of treatments. (authors)

  2. Body composition by computed tomography as a predictor of toxicity in patients with renal cell carcinoma treated with sunitinib.

    LENUS (Irish Health Repository)

    Cushen, Samantha J

    2014-04-21

    Sunitinib is a standard first-line option for metastatic renal cell carcinoma (mRCC). Body composition is a prognostic factor in cancer patients and patients with loss of skeletal muscle mass and fat-free mass (FFM) are prone to dose-limiting toxicity (DLT) during targeted drug therapy. We investigated whether body composition by computed tomography predicted DLT from sunitinib in mRCC.

  3. Improvement in Xerostomia Related Quality of Life of Oral Cavity and Oropharyngeal Squamous Cell Carcinoma Patients Treated with IMRT Compared to Conventional RT

    OpenAIRE

    Aseem Rai Bhatnagar; Rameshwaram Sharma; Prashant Kumbhaj

    2013-01-01

    BACKGROUND: The incidence of head and neck squamous cell cancer is quite high in India as compared to the developed countries. Conventional RT for the majority of head and neck cancers is delivered using two parallel opposed radiation beams and parotid glands receive a significant radiation dose (>50 Gy) resulting in permanent xerostomia. MATERIALS AND METHODS: For this study, we evaluated 64 patients with oral cavity and oropharyngeal squamous cell carcinomas, treated by IMRT / Conventio...

  4. Hypofractionated Radiation Therapy Followed by Surgery in Treating Patients With Advanced Squamous Cell Carcinoma of the Oral Cavity

    Science.gov (United States)

    2016-03-11

    Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Verrucous Carcinoma of the Oral Cavity; Tongue Cancer

  5. Risk factors of distant metastasis in patients with squamous cell carcinoma of the uterine cervix treated with postoperative irradiation

    International Nuclear Information System (INIS)

    This paper reports the results of a study of risk factors for recurrence in non-irradiated sites in patients with squamous cell carcinoma of the uterine cervix who received postoperative irradiation. It also discusses clinical experience with such patients, particularly those with a poor prognosis, based on a review of the literature. The study was conducted at the National Shikoku Cancer Center in 62 patients with squamous cell carcinoma of the uterine cervix (mean age=50.5, range=30-66) who received 10 MeV postoperative irradiation with a Linac between 1981 and 1990. An analysis was performed in terms of sites and times of recurrence, risk factors for distant metastasis, and groups at high risk for distant metastasis. Based on the results of the study as well as the review of the literature, it was concluded that squamous cell carcinoma of the uterine cervix is sensitive to radiation therapy and that the clinical outcome of local treatment is satisfactory. However, systemic chemotherapy should be considered for patients who are suspected of having minute distant metastasis at the time of surgical operation, i.e., those with moderate to severe vascular space invasion, multiple lymph node metastasis, parametrium infiltration, and/or endometrial infiltration. (K.H.)

  6. Viral Therapy In Treating Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck Cancer

    Science.gov (United States)

    2016-04-05

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; 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

  7. Locally advanced hypopharyngeal squamous cell carcinoma: single-institution outcomes in a cohort of patients curatively treated either with or without larynx preservation

    Directory of Open Access Journals (Sweden)

    Isabel Reis

    2016-02-01

    Full Text Available Abstract Objective: The present study was aimed at describing a single-institution experience in the curative treatment of patients diagnosed with locally advanced hypopharyngeal squamous cell carcinoma. Materials and Methods: Data concerning all patients treated for locally advanced hypopharyngeal squamous cell carcinoma between January 2006 and June 2012 were reviewed. Results: A total of 144 patients were included in the present study. The median follow-up period was 36.6 months. Median survival was 26 months, and 2-year and 5-year overall survival rates were, 51% and 30.5%, respectively. Median recurrence-free survival was 18 months and 2-year and 5-year recurrence-free survival rates were 42.8% and 28.5%, respectively. Conclusion: The outcomes in the present series are in line with the literature.

  8. Analysis of prognostic factors in patients with transitional cell carcinoma of the bladder treated with radical cystectomy

    Directory of Open Access Journals (Sweden)

    Antunes Alberto A.

    2006-01-01

    Full Text Available OBJECTIVE: To analyze the results of the treatment of transitional cell carcinoma (TCC of the bladder with radical cystectomy and determine which prognostic factors can be utilized as disease-free survival and cancer-specific survival independent variables. MATERIALS AND METHODS: Medical records of 113 patients submitted to radical cystectomy and bilateral iliac lymphadenectomy between 1993 and 2005 were reviewed. The risk factors analyzed were age, sex, pathological stage, tumor grade, presence of carcinoma in situ and the presence of lymph nodes involvement. RESULTS: After a mean follow-up of 31.7 ? 28.5 months, 46 patients (40.7% presented recurrence and 24 patients (21.2% died due to cancer. Only pathological stage and the lymph nodes involvement became independent variables for recurrence and survival. Patients with T4 stage presented 9.6 times the risk of recurrence of the disease when compared with stage T0 patients (p = 0.010 and the patients with lymph node involvement presented 2.5 times the risk of recurrence (p = 0.047 and 3.1 times the risk of death (p = 0.022 when compared to patients without lymph nodes involvement. CONCLUSIONS: Pathological stage and the involvement of lymph nodes represented more important prognostic variables, and in the presence of advanced stage tumors (T3/T4 and involvement of lymph nodes, the institution of adjuvant treatment should be considered.

  9. MVP expression in the prediction of clinical outcome of locally advanced oral squamous cell carcinoma patients treated with radiotherapy

    International Nuclear Information System (INIS)

    To explore the role of Major Vault Protein (MVP) in oral cavity squamous cell carcinoma patients. 131 consecutive patients suffering from oral cavity squamous cell carcinoma were included in the study. In the whole series, the mean follow-up for survivors was 123.11 ± 40.36 months. Patients in tumour stages I and II were referred to surgery; patients in stage III-IV to postoperative radiotherapy (mean dose = 62.13 ± 7.74 Gy in 1.8–2 Gy/fraction). MVP expression was studied by immunohistochemistry in paraffin-embedded tumour tissue. MVP expression was positive in 112 patients (85.5%) and no relation was found with clinic pathological variables. MVP overexpression (those tumours with moderate or strong expression of the protein) was related to insulin-like growth factor receptor-1 (IGF-1R) expression (P = 0.014). Tumour stage of the disease was the most important prognostic factor related to survival. Tumours overexpressing MVP and IGF-1R were strongly related to poor disease-free survival (P = 0.008, Exp(B) = 2.730, CI95% (1.302-5.724)) and cause-specific survival (P = 0.014, Exp(B) = 2.570, CI95% (1.215-5.437)) in patients achieving tumour stages III-IV, in multivariate analysis. MVP and IGF-1R expression were related in oral squamous cell carcinoma and conferred reduced long-term survival in patients suffering from advanced stages of the disease

  10. MVP expression in the prediction of clinical outcome of locally advanced oral squamous cell carcinoma patients treated with radiotherapy

    Directory of Open Access Journals (Sweden)

    Henríquez-Hernández Luis

    2012-08-01

    Full Text Available Abstract Objective To explore the role of Major Vault Protein (MVP in oral cavity squamous cell carcinoma patients. Subjects and Methods 131 consecutive patients suffering from oral cavity squamous cell carcinoma were included in the study. In the whole series, the mean follow-up for survivors was 123.11 ± 40.36 months. Patients in tumour stages I and II were referred to surgery; patients in stage III-IV to postoperative radiotherapy (mean dose = 62.13 ± 7.74 Gy in 1.8–2 Gy/fraction. MVP expression was studied by immunohistochemistry in paraffin-embedded tumour tissue. Results MVP expression was positive in 112 patients (85.5% and no relation was found with clinic pathological variables. MVP overexpression (those tumours with moderate or strong expression of the protein was related to insulin-like growth factor receptor-1 (IGF-1R expression (P = 0.014. Tumour stage of the disease was the most important prognostic factor related to survival. Tumours overexpressing MVP and IGF-1R were strongly related to poor disease-free survival (P = 0.008, Exp(B = 2.730, CI95% (1.302-5.724 and cause-specific survival (P = 0.014, Exp(B = 2.570, CI95% (1.215-5.437 in patients achieving tumour stages III-IV, in multivariate analysis. Conclusions MVP and IGF-1R expression were related in oral squamous cell carcinoma and conferred reduced long-term survival in patients suffering from advanced stages of the disease.

  11. High expression of KPNA2 defines poor prognosis in patients with upper tract urothelial carcinoma treated with radical nephroureterectomy

    International Nuclear Information System (INIS)

    To analyze the expression of karyopherin alpha 2 (KPNA2) in upper tract urothelial carcinoma (UTUC) and to investigate whether the KPNA2 expression provides additional prognostic information following radical nephroureterectomy (RNU). A tissue microarray (TMA) containing samples from 176 patients with UTUC who underwent RNU at our institute was analyzed for KPNA2 expression using immunohistochemistry. KPNA2 expression in normal urothelial cell line and urothelial carcinoma cell lines was evaluated by western blot analysis. Using RNA interference in vitro, the effects of KPNA2 inhibition on cellular viability, migration and apoptosis were determined. KPNA2 expression was significantly upregulated in the UTUC samples compared with the adjacent normal urothelial tissues. High KPNA2 immunoreactivity was identified as a predictor of bladder recurrence (hazard ratio [HR]: 2.017, 95% CI 1.13-3.61, p = 0.018), poor disease-free survival (DFS, HR: 2.754, 95% CI 1.68-4.51, p = 0.001) and poor overall survival (OS, HR: 4.480, 95% CI 1.84-10.89, p = 0.001) for patients with UTUC after RNU. Furthermore, high KPNA2 immunoreactivity was independent of the conventional predictive factors in a multivariate analysis. Additional in vitro experiments revealed that KPNA2 expression was higher in urothelial carcinoma cell lines than in normal urothelial cell line. KPNA2 inhibition with a specific siRNA decreased cell viability and migration and increased apoptosis in urothelial carcinoma cell lines. KPNA2 is a novel independent prognostic marker for bladder recurrence, DFS and OS of UTUC patients who have undergone RNU. Moreover, these data suggest that KPNA2 may be a promising therapeutic target for UTUC

  12. Incidence of bowel wall oedema on computed tomography exams and association with diarrhoea in renal cell carcinoma patients treated with sunitinib

    International Nuclear Information System (INIS)

    The purpose of this study was to retrospectively assess the incidence of bowel wall oedema on computed tomography (CT) in patients with renal cell carcinoma (RCC) treated with sunitinib, and to investigate its association with diarrhoea. We conducted a retrospective analysis of all RCC patients treated with sunitinib at our hospital between December 2005 and December 2011. The presence or absence of bowel wall oedema on these CT examinations was scored. The presence of diarrhoea preceding, during, or after sunitinib treatment was identified from the patient files and retrospectively graded. For 54 of 87 patients, bowel wall oedema was present on at least one CT examination. Of these 54 patients, the right-sided colonic segment was affected in 87 %. Diarrhoea was the most common reported adverse event during treatment, with 58 patients (67 %) having grade 1/2 diarrhoea and 9 patients (10 %) having grade 3. There was a statistically significant correlation between the incidence of CT-scored bowel oedema and diarrhoea during sunitinib treatment (P = 0.004). This study shows a very high incidence of bowel wall oedema and a strong correlation between the incidence of bowel wall oedema and diarrhoea in patients treated with sunitinib. (orig.)

  13. Incidence of bowel wall oedema on computed tomography exams and association with diarrhoea in renal cell carcinoma patients treated with sunitinib

    Energy Technology Data Exchange (ETDEWEB)

    Cornelissen, Liesbeth; Claus, Filip; Keyzer, Frederik de [KU Leuven, Radiology, Department of Imaging and Pathology, University Hospitals Leuven, Leuven (Belgium); Wolter, Pascal; Dumez, Herlinde; Beuselinck, Benoit [KU Leuven, Department of Medical Oncology and Laboratory of Experimental Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven (Belgium); Lerut, Evelyne [KU Leuven, Pathology, Department of Imaging and Pathology, University Hospitals Leuven, Leuven (Belgium); Poppel, Hendrik van [KU Leuven, Department of Urology, University Hospitals Leuven, Leuven (Belgium)

    2014-08-28

    The purpose of this study was to retrospectively assess the incidence of bowel wall oedema on computed tomography (CT) in patients with renal cell carcinoma (RCC) treated with sunitinib, and to investigate its association with diarrhoea. We conducted a retrospective analysis of all RCC patients treated with sunitinib at our hospital between December 2005 and December 2011. The presence or absence of bowel wall oedema on these CT examinations was scored. The presence of diarrhoea preceding, during, or after sunitinib treatment was identified from the patient files and retrospectively graded. For 54 of 87 patients, bowel wall oedema was present on at least one CT examination. Of these 54 patients, the right-sided colonic segment was affected in 87 %. Diarrhoea was the most common reported adverse event during treatment, with 58 patients (67 %) having grade 1/2 diarrhoea and 9 patients (10 %) having grade 3. There was a statistically significant correlation between the incidence of CT-scored bowel oedema and diarrhoea during sunitinib treatment (P = 0.004). This study shows a very high incidence of bowel wall oedema and a strong correlation between the incidence of bowel wall oedema and diarrhoea in patients treated with sunitinib. (orig.)

  14. Time course and incidence of late complications in patients treated with radiation therapy for FIGO Stage IB carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Purpose: To determine the time course and incidence of late complications from radiation therapy in patients treated with radiation for FIGO Stage IB carcinoma of the uterine cervix, and to evaluate patient and tumor factors associated with an increased probability of treatment complications. Methods and Materials: The medical records of 1784 patients with FIGO Stage IB cervical carcinoma who were treated with initial radiation therapy between 1960 and 1989 were retrospectively reviewed. Follow-up was obtained from clinic visits and correspondence with patients and their physicians. Treatment complications were graded retrospectively. Complication rates were calculated actuarially; patients who died of disease or intercurrent illness without experiencing a major complication were censored at the time of death. There were 1241, 924, 548, and 274 patients followed for more than 5, 10, 15, and 20 years, respectively. Results: Of patients treated for Stage IB cervical carcinoma, 7.7% and 9.3% had experienced major (≥Grade 3) complications at 3 and 5 years, respectively. After 5 years, there was a small but continuous risk of approximately 0.34% per year, resulting in an overall actuarial risk of having had major complications of 14.4% at 20 years. The risk of developing major urinary tract complications was approximately 0.7% per year for the first 3 years of follow-up, decreasing to about 0.25% per year for at least 25 years. In contrast, the risk of developing rectal complications was about 1% per year during the first 2 years, with a subsequent sharp decline to about 0.06% per year between Years 2 and 25. The risk of fistula formation was approximately doubled in the 234 patients who underwent adjuvant extrafascial hysterectomy (5.3 vs. 2.6% at 20 years; p = 0.04) and in the 111 patients who had pretreatment laparotomy (5.2 vs. 2.9%; p = 0.007). The risk of developing small bowel obstruction was increased in patients who underwent pretreatment laparotomy (14.5 vs

  15. The effect of local control on metastatic dissemination in carcinoma of the prostate: Long-term results in patients treated with 125I implantation

    International Nuclear Information System (INIS)

    The study evaluates the effect of the locally recurring tumor on the incidence of metastatic disease in early stage carcinoma of the prostate. The probability of distant metastases was studied in 679 patients with Stage B-C/N0 carcinoma of the prostate treated at MSKCC between 1970 and 1985 (median follow-up of 97 months). Patients were staged with pelvic lymph node dissection and treated with retropubic 125I implantation. The actuarial distant metastases free survival (DMFS) for patients at risk at 15 years after initial therapy was 37%. Cox proportional hazard regression analysis of covariates affecting the metastatic outcome showed that local failure, used in the model as a time dependent variable, was the most significant covariate, although stage, grade, and implant volume were also found to be independent variables. The relative risk of metastatic spread subsequent to local failure was 4-fold increased compared to the risk without evidence of local relapse. The 15-year actuarial DMFS in 351 patients with local control was 77% compared to 24% in 328 patients who developed local relapses (p less than 0.00001). The relation of distant spread to the local outcome was observed regardless of stage, grade, or implant dose. Even stage B1/N0-Grade I patient with local control showed a 15-year actuarial DMFS of 82%, compared to 22% in patients with local relapse (p less than 0.00001). The median local relapse-free survival (LRFS) in the 268 patients with local recurrences who did not receive hormonal therapy before distant metastases were detected was 51 months, compared to a median of 71 months for DMFS in the same patients (p less than 0.001), consistent with the possibility that distant dissemination may develop secondary to local failure

  16. Long-term Outcomes and Quality of Life of 186 Patients With Primary Parotid Carcinoma Treated With Surgery and Radiotherapy at the Daniel den Hoed Cancer Center

    International Nuclear Information System (INIS)

    Purpose: To assess the outcomes, toxicity, and quality of life (QOL) of patients with primary parotid carcinoma treated with surgery and postoperative radiotherapy at the Daniel den Hoed Cancer Center. Methods and Materials: Between 1995 and 2010, 186 patients with parotid carcinoma were treated with parotidectomy with or without neck dissection, followed by radiotherapy. Elective nodal irradiation (ENI) was applied to high-risk, node-negative disease. End points were locoregional control (LRC), disease-free survival (DFS), cause-specific survival (CSS), and overall survival (OS), late toxicity, and QOL. Results: After a median follow-up of 58 months (range, 4–172 months), the 5-year Kaplan-Meier estimates for LRC, DFS, CSS, and OS were 89%, 83%, 80%, and 68%, respectively. Forty-five events were reported: 24 distant metastases (DM) and 21 locoregional failures (LRF). Event-free survival rates by histological types were 89%, 78%, 76%, 74%, and 70% for acinic cell, mucoepidermoid, adenoid cystic, adenocarcinoma, and squamous cell carcinoma, respectively. More LRF were reported in patients with squamous cell and high-grade mucoepidermoid carcinoma (21% and 19%, respectively) than in patients with other histological types (p = 0.04) and more DM in patients with adenoid cystic and adenocarcinoma (20% and 19%, respectively) than in patients with other types (p = 0.03). None of the high-risk node-negative patients who received ENI developed regional failure. On multivariate analysis, T stage, N stage, grade, and presence of perineural invasion and facial paralysis correlated significantly with DFS. The 5-year cumulative incidence of grade ≥2 late toxicity was 8%. QOL scores deteriorate during and shortly after treatment but returned in almost all scales to baseline scores within 6 months. Conclusions: Of the entire group, surgery and postoperative radiotherapy resulted in excellent outcomes with minimal side effects and preservation of good QOL scores. However, in

  17. Long-term Outcomes and Quality of Life of 186 Patients With Primary Parotid Carcinoma Treated With Surgery and Radiotherapy at the Daniel den Hoed Cancer Center

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    Al-Mamgani, Abrahim, E-mail: a.al-mamgani@erasmusmc.nl [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Rooij, Peter van [Department of Biostatistics, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Verduijn, Gerda M. [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Meeuwis, Cees A. [Department of Otorhinolaryngology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Levendag, Peter C. [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands)

    2012-09-01

    Purpose: To assess the outcomes, toxicity, and quality of life (QOL) of patients with primary parotid carcinoma treated with surgery and postoperative radiotherapy at the Daniel den Hoed Cancer Center. Methods and Materials: Between 1995 and 2010, 186 patients with parotid carcinoma were treated with parotidectomy with or without neck dissection, followed by radiotherapy. Elective nodal irradiation (ENI) was applied to high-risk, node-negative disease. End points were locoregional control (LRC), disease-free survival (DFS), cause-specific survival (CSS), and overall survival (OS), late toxicity, and QOL. Results: After a median follow-up of 58 months (range, 4-172 months), the 5-year Kaplan-Meier estimates for LRC, DFS, CSS, and OS were 89%, 83%, 80%, and 68%, respectively. Forty-five events were reported: 24 distant metastases (DM) and 21 locoregional failures (LRF). Event-free survival rates by histological types were 89%, 78%, 76%, 74%, and 70% for acinic cell, mucoepidermoid, adenoid cystic, adenocarcinoma, and squamous cell carcinoma, respectively. More LRF were reported in patients with squamous cell and high-grade mucoepidermoid carcinoma (21% and 19%, respectively) than in patients with other histological types (p = 0.04) and more DM in patients with adenoid cystic and adenocarcinoma (20% and 19%, respectively) than in patients with other types (p = 0.03). None of the high-risk node-negative patients who received ENI developed regional failure. On multivariate analysis, T stage, N stage, grade, and presence of perineural invasion and facial paralysis correlated significantly with DFS. The 5-year cumulative incidence of grade {>=}2 late toxicity was 8%. QOL scores deteriorate during and shortly after treatment but returned in almost all scales to baseline scores within 6 months. Conclusions: Of the entire group, surgery and postoperative radiotherapy resulted in excellent outcomes with minimal side effects and preservation of good QOL scores. However, in

  18. Persisting cyclical uterine bleeding in patients treated with radical radiation therapy and hormonal replacement for carcinoma of the cervix

    International Nuclear Information System (INIS)

    Radical radiation therapy used for carcinoma of the cervix will ablate ovarian function. Since January 1986, our policy has been to administer oral combination oestrogen-progesterone replacement hormonal therapy to all premenopausal patients undergoing radical radiation with or without synchronous chemotherapy, for invasive cervix cancer. Five out of 22 (23%) such patients unexpectedly experienced between one and four episodes of cyclical per vaginal bleeding after the completion of radiation therapy. Bleeding episodes occurred in the absence of persistent tumor or radiation reaction, and suggest persisting endometrial response to exogenous hormonal stimulation. Uterine activity was temporarily retained in these five patients despite a minimal endometrial surface dose of between 4800 and 6490 cGy. The limited number of cycles before bleeding spontaneously ceased may represent the slow death of endometrial cells subsequent to radiation or radiochemotherapy treatment, and has not previously been described. In view of the paucity of data on the radiosensitivity of normal endometrium, we have carefully examined these patients who appear to have retained endometrial sensitivity to hormonal stimuli after radical radiation-chemotherapy for uterine cervix cancer

  19. Exposure rates (versus time after administration), in relation with clinical factors, for thyroid carcinoma patients treated with Iodine-131

    International Nuclear Information System (INIS)

    While the therapeutic use of iodine-131 for thyroid carcinoma patients offers enormous benefit to them, it contributes also significantly to the radiation exposure of individuals and population. A critical quantity for decisions relating radiation protection system based on restrictions recommended by authorities is the residual I-131 activity in patient's body. When this value is larger than a threshold level, it may keep the patient hospitalised for a short period of usually 2 to 3 days with an additional period of 7 days at home, where he must sleep separately and avoid close contact with other people. Essential for radiation protection issues is the careful collection of radioactive urine, radioactive waste and avoidance of any contaminations by perspiration and saliva. Longer hospital stay would increase the total cost of the treatment and limit the availability of the isolation room. So the patient has then to return home, having always in mind that in spite of the fast washout of the I-131 from his body, even the second week still contributes significantly to the total radiation burden to relatives and friends. Radiation hazards concerning relatives and friends can be kept to a truly negligible level (a small fraction of the annual dose limit of only 1mSv), only if it is provided that: a) reasonable standards of personal hygiene and cleanliness are followed, b) urine or saliva contaminations are avoided and c) patient's close contact with relatives or friends is kept to a minimum. These measures should be followed for a time period of 2-8 days after hospital discharge, a period that depends on administered and retained I-131 activity. This work tries to estimate the correlation between several clinical factors and the residual activity of I-131 in patient's body and proposes a method for a more simple measurement of the total body activity during patient's stay in the treatment centre - hospital

  20. Sensorineural hearing loss in patients treated for nasopharyngeal carcinoma: a prospective study of the effect of radiation and cisplatin treatment

    International Nuclear Information System (INIS)

    Purpose: The pattern of sensorineural hearing loss (SNHL) after primary treatment for nasopharyngeal carcinoma (NPC) was studied, and the effect of cisplatin, radiotherapy dose, and fractionation were evaluated. Methods and Materials: One hundred thirty-two patients, 227 ears, and 1100 audiogram reports were analyzed. Methods and Materials: One hundred thirty-two patients, 227 ears, and 1100 audiogram reports were analyzed. Radiotherapy dose ranged from 59.5 to 76.5 Gy. Fifty-two patients received preirradiation cisplatin, total dose 100-185 mg/m2. Serial postirradiation bone conduction thresholds at 0.5 kHz, 1 kHz, 2 kHz, and 4 kHz were compared with pretreatment thresholds at respective frequencies. Increase of at least 15 dB was considered as significant and was further grouped as transient or persistent SNHL. Univariate and multivariate analyses were performed to identify predicting factors for persistent SNHL. Results: At median follow-up of 30 months, 24.2% of ears developed persistent SNHL. High frequency was more affected than low frequencies, 22 vs. 5.3%. Males were more affected than females, 29.4 vs. 15.5%, p = 0.0132. Incidence of persistent SNHL increased with age, with 0, 17.2, and 37.4% of patients aged under 30, between 30-50 and over 50 affected, respectively, p = 0.0001. High incidence was found in patient with postirradiation serous otitis media (SOM), 46.9%. Chemotherapy with cisplatin and radiation dose or fractionation had no significant effect. Multivariate analysis confirmed age, sex, and postirradiation SOM as significant prognostic factors for persistent SNHL. Conclusions: Transient and persistent SNHL occurred after radiotherapy, more commonly affecting high frequency. A low dose of preirradiation cisplatin did not increase the risk. A dose fractionation effect of radiotherapy was not confirmed in this study

  1. Everolimus in patients with metastatic renal cell carcinoma previously treated with bevacizumab: a prospective multicenter study CRAD001LRU02T⃰

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    I. Tsimafeyeu

    2015-06-01

    Full Text Available Everolimus is an orally administered inhibitor of the mammalian target of rapamycin (mTOR recommended for patients with metastatic renal cell carcinoma (mRCC who progressed on previous vascular endothelial growth factor (VEGF receptor-tyrosine kinase inhibitor therapy. Efficacy of everolimus in patients who progressed on anti-VEGF monoclonal antibody bevacizumab is unknown. We did a multicenter prospective trial of everolimus in patients with mRCC whose disease had progressed on bevacizumab ± interferon alpha (IFN. Patients with clear-cell mRCC which had progressed on bevacizumab ± IFN received everolimus 10 mg once daily. The primary end point was the proportion of patients remaining progression-free for 56 days, and a two-stage Simon design was used, with 80 % power and an alpha risk of 5 %. This study is registered with ClinicalTrials.gov, number NCT02056587. From December 2011 to October 2013, a total of 37 patients (28 M, 9 F were enrolled. Median age was 60.5 years (range 41-66, 11 % had Eastern Cooperative Oncology Group Performance Status (ECOG PS > 2, and Memorial Sloan-Kettering Cancer Center (MSKCC favorable/intermediate risk was 38/62 %. Five (14 % patients had a confirmed partial response and 26 (70 % patients had a stable disease. Median progression-free survival was 11.5 months (95 % CI, 8.8–14.2. Median overall survival was not reached. No grade 3 or 4 treatment-related toxicities were observed. The most common grade 2 adverse events were fatigue (19 % and pneumonitis (8 %. Everolimus demonstrated a favorable toxicity profile and promising anti-tumor activity as a second-line therapy in metastatic renal cell carcinoma (RCC patients previously treated with bevacizumab ± IFN.

  2. Elevated Preoperative Neutrophil-Lymphocyte Ratio Is Associated with Poor Prognosis in Hepatocellular Carcinoma Patients Treated with Liver Transplantation: A Meta-Analysis

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    Xiao-Dong Sun

    2016-01-01

    Full Text Available This study aims to investigate the prognostic value of neutrophil to lymphocyte ratio (NLR in hepatocellular carcinoma (HCC patients treated with liver transplantation (LT through meta-analysis. Relevant articles were sought in PubMed, Embase, and Wangfang databases up to July 2015. A total of 1687 patients from 10 studies were included in this meta-analysis. Meta-analysis results showed that elevated NLR was significantly associated with poorer overall survival (OS (HR = 2.71, 95% CI: 1.91–3.83 and poorer disease-free survival (DFS (HR = 3.61, 95% CI: 2.23–5.84 in HCC patients treated with LT. Moreover, subgroup analysis showed the significant association between elevated preoperative NLR and poor prognosis was not altered by cutoff values of NLR or types of LT. Therefore, elevated preoperative NLR is associated with poor prognosis in HCC patients treated with LT. Preoperative NLR should be used to predict the prognosis of HCC after LT in our clinical work.

  3. Outcomes of patients with loco-regionally recurrent or new primary squamous cell carcinomas of the head and neck treated with curative intent reirradiation at Mayo Clinic

    International Nuclear Information System (INIS)

    We reviewed outcomes of patients with loco-regionally recurrent (LRR) or new primary (NP) squamous cell carcinoma of the head and neck (SCCHN) treated at our institution with reirradiation (RRT). Patients received definitive RRT (DRRT) or post-operative RRT following salvage surgery (PRRT) from 2003 to 2011. Measured survival outcomes included loco-regional relapse free survival (LRFS) and overall survival (OS). Among 81 patients (PRRT, 42; DRRT, 39), median PRRT and DRRT doses were 60 Gy (12–70 Gy) and 69.6 Gy (48–76.8 Gy). The majority of patients received IMRT-based RRT (n = 77, 95 %). With median follow-up of 78.1 months (95 % CI, 56–96.8 months), 2-year OS was 53 % with PRRT and 48 % with DRRT (p = 0.12); 23 % of patients were alive at last follow-up. LRFS at 2 years was 60 %, and did not differ significantly between PRRT and DRRT groups. A trend toward inferior LRFS was noted among patients receiving chemotherapy with RRT versus RRT alone (p = 0.06). Late serious toxicities were uncommon, including osteoradionecrosis (2 patients) and carotid artery bleeding (1 patient, non-fatal). OS of PRRT- and DRRT-treated patients in this series appears superior to the published literature. We used IMRT for the majority of patients, in contrast to several series and trials previously reported, which may account in part for this difference. Future studies should seek to improve outcomes among patients with LRR/NP SCCHN via alternative therapeutic modalities such as proton radiotherapy and by incorporating novel systemic agents

  4. Eyelid Carcinoma in Patients with Systemic Lymphoma

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    Debraj Shome

    2010-01-01

    Full Text Available Purpose: To describe a series of patients with Non-Hodgkin′s lymphoma (NHL and concomitant eyelid carcinoma. Methods: In this non-comparative interventional case series, we retrospectively reviewed the medical records of 5 patients with NHL who developed eyelid carcinoma. Results: The patients included one female and four male subjects. Systemic lymphoma had been diagnosed 1 to 72 months prior to development of the eyelid carcinoma. The lesions were basal cell carcinoma in three, and squamous cell carcinoma in two cases. The lymphoma was advanced (stage III or IV in all patients. Four patients underwent surgical excision of the carcinoma and one patient was awaiting surgical treatment after completing systemic chemotherapy. Three subjects had high-grade carcinomas. Two patients had perineural invasion; one received adjuvant radiotherapy postoperatively but the other did not due to receiving systemic chemotherapy for recurrent NHL. Conclusions: Systemic lymphoma may be associated with aggressive eyelid carcinomas. Perineural invasion is frequently encountered in this situation and should be treated with adjuvant radiation therapy to decrease the likelihood of local recurrence.

  5. Use of serum squamous cell carcinoma antigen for follow-up monitoring of cervical cancer patients who were treated by concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    To investigate the significance of monitoring the levels of the serum squamous cell carcinoma antigen (SCC-Ag) for the detection of recurrent disease in patients with cervical cancer treated by concurrent chemoradiotherapy. The records of 112 patients with cervical cancer were reviewed. Serum SCC-Ag levels were measured at regular follow-up visits. A SCC-Ag level of 2 ng/mL was considered the upper limit of normal. Biochemical failure was defined as two consecutively increasing SCC-Ag values above normal. Recurrent disease was confirmed by histologic and radiographic studies. Eighteen patients (16%) developed recurrent disease. Sixteen patients had initially elevated SCC-Ag, post-treatment normalization of SCC-Ag, and tumor recurrence. The SCC-Ag difference (ΔSCC-Ag), defined as the difference between the last value after two consecutively increases above normal and the value immediately before the elevation, had good clinical performance in predicting cancer recurrence. The cutoff value of ΔSCC-Ag was 0.95 ng/mL. SCC-Ag is a relatively good method for the detection of disease recurrence in patients with cervical cancer who were treated by concurrent chemoradiotherapy

  6. Adenoid cystic carcinoma of head and neck: A single institutional analysis of 66 patients treated with multi-modality approach

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    Ajeet Kumar Gandhi

    2015-01-01

    Full Text Available Background: Adenoid cystic carcinoma (ACC accounts for 1% of all head and neck (HN cancers. Materials and Methods: Demographic, clinical, treatment, and survival details of 66 patients were collected (1995-2011 and analyzed. Disease-free survival (DFS was estimated by Kaplan-Meier method. Results: Primary disease sites were sinonasal (n = 27, salivary gland (n = 30, and others (n = 9. Median follow-up was 23 months (range: 12-211 months. Estimated DFS at 2- and 5-year were 75% and 67.2%, respectively. On univariate analysis, intra-cranial extension (ICE (hazard ratio [HR]: 3.59, P = 0.0071, lymph node involvement (HR: 4.05, P = 0.0065, treatment modality (others vs. surgery plus adjuvant radiotherapy, HR: 2.39, P = 0.0286 and T stage (T3/4 vs. T1/2, HR: 3.27, P = 0.007 had significant impact on DFS. Lymph node involvement (P = 0.038 and ICE (P = 0.038 continued to have significant impact on DFS on multivariate analysis. Conclusion: Surgery followed by adjuvant radiotherapy remains the treatment of choice for HN ACC. Lymph node involvement and ICE confer poor prognosis.

  7. Prognostic stratification of patients with advanced renal cell carcinoma treated with sunitinib: comparison with the Memorial Sloan-Kettering prognostic factors model

    International Nuclear Information System (INIS)

    The treatment paradigm in advanced renal cell carcinoma (RCC) has changed in the recent years. Sunitinib has been established as a new standard for first-line therapy. We studied the prognostic significance of baseline characteristics and we compared the risk stratification with the established Memorial Sloan Kettering Cancer Center (MSKCC) model. This is a retrospective analysis of patients treated in six Greek Oncology Units of HECOG. Inclusion criteria were: advanced renal cell carcinoma not amenable to surgery and treatment with Sunitinib. Previous cytokine therapy but no targeted agents were allowed. Overall survival (OS) was the major end point. Significance of prognostic factors was evaluated with multivariate cox regression analysis. A model was developed to stratify patients according to risk. One hundred and nine patients were included. Median follow up has been 15.8 months and median OS 17.1 months (95% CI: 13.7-20.6). Time from diagnosis to the start of Sunitinib (<= 12 months vs. >12 months, p = 0.001), number of metastatic sites (1 vs. >1, p = 0.003) and performance status (PS) (<= 1 vs >1, p = 0.001) were independently associated with OS. Stratification in two risk groups ('low' risk: 0 or 1 risk factors; 'high' risk: 2 or 3 risk factors) resulted in distinctly different OS (median not reached [NR] vs. 10.8 [95% confidence interval (CI): 8.3-13.3], p < 0.001). The application of the MSKCC risk criteria resulted in stratification into 3 groups (low and intermediate and poor risk) with distinctly different prognosis underlying its validity. Nevertheless, MSKCC model did not show an improved prognostic performance over the model developed by this analysis. Studies on risk stratification of patients with advanced RCC treated with targeted therapies are warranted. Our results suggest that a simpler than the MSKCC model can be developed. Such models should be further validated

  8. Does pathologic node status affect local control in patients with carcinoma of the head and neck treated with radical surgery and postoperative radiotherapy?

    International Nuclear Information System (INIS)

    Purpose: To evaluate the effect of pathologic lymph node status and nodal stage on local control at the primary site in patients with advanced squamous cell carcinomas of the head and neck, treated with radical surgery and postoperative irradiation. Methods and Materials: Fifty-seven patients with advanced squamous cell carcinomas of the oral cavity, oropharynx, hypopharynx, larynx, and supraglottic larynx were analyzed. All patients underwent resection of the primary lesion, neck dissection, and postoperative radiotherapy. Minimum follow-up was 2 years. The median dose to the primary tumor bed was 60.4 Gray (range 39.7-72.0). Besides pathologic nodal status (pN0 vs. pN+) and nodal stage, the following factors were analyzed for their impact on local control: age, gender, T stage, tumor grade, resection margins, interval from surgery to irradiation, dose to the primary site, and overall treatment time. Results: The 3-year actuarial local control rate was 78%. When all patients were analyzed, nodal status (pN0 vs. pN+) did not affect control at the primary site (71% vs. 82%, p = 0.42). Nodal stage (pN0-N2a va. pN2b-N2c) was also not a significant factor for local control (74% vs. 82%, p = 0.57). When only patients with negative margins were analyzed, nodal status again did not impact on local control (79% vs. 90% for pN0 vs. pN+, p = 0.39). On univariate analysis, only tumor grade, margin status, and elapsed days were significant factors for local control. Local control was 85% for patients with negative margins vs. 60% for those with positive margins (p = 0.016). For patients with moderately and poorly differentiated tumors, local control was 86% as compared to 50% for patients with well-differentiated tumors (p = 0.007). When radiotherapy was completed within 50 days, local control was 93% as opposed to 63% for >50 days (p 0.016). On multivariate analysis, only margin status (p = 0.002) and tumor grade (p = 0.007) remained significant. Conclusion: We conclude that

  9. Clinical outcomes in elderly patients with human papillomavirus–positive squamous cell carcinoma of the oropharynx treated with definitive chemoradiation therapy

    Science.gov (United States)

    Hanasoge, Sheela; Magliocca, Kelly R.; Switchenko, Jeffrey M.; Saba, Nabil F.; Wadsworth, J. Trad; El-Deiry, Mark W.; Shin, Dong M.; Khuri, Fadlo; Beitler, Jonathan J.; Higgins, Kristin A.

    2016-01-01

    Background The benefit of combined chemoradiation in elderly patients with human papillomavirus (HPV)-positive locally advanced oropharyngeal squamous cell carcinoma (SCC) must be balanced with the potential for higher toxicity rates. We performed a retrospective review of our institutional experience. Methods Patients 70 years or older with p16-positive oropharyngeal SCC treated with definitive chemoradiation from 2005 to 2013 were evaluated. Overall survival (OS), disease-free survival (DFS), and locoregional failure–free survival were calculated. Results Twenty-one eligible patients had a follow-up of 22.4 months. Estimated 5-year OS, DFS, and locoregional failure–free survival were 76.0%, 40%, and 95%, respectively. There was 1 death from acute toxicity, and 50% had unplanned hospitalizations. Sixty percent had late toxicity, and 6-month feeding tube dependence was 25%. Conclusion Elderly patients with HPV-positive locally advanced SCC of the oropharynx treated with definitive chemoradiation had good OS but high rates of acute and long-term toxicity. PMID:25899391

  10. EVALUATION OF OTOPROTECTIVE EFFECT OF ANTIOXIDANT SUPPLEMENTATION WITH VITAMIN E ON SENSORINEURAL HEARING LOSS IN PATIENTS TREATED WITH CISPLATIN CONCURRENT CHEMORADIOTHERAPY FOR HEAD AND NECK SQUAMOUS CELL CARCINOMA

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    Lohith

    2015-12-01

    Full Text Available AIMS AND OBJECTIVES The objective of this study evaluation of otoprotective effect of antioxidant supplementation with Vitamin E on Sensorineural Hearing Loss (SNHL in patients treated with cisplatin Concurrent Chemoradiotherapy (CRT for Head and Neck Squamous Cell Carcinoma (HNSCC. METHODS The study comprised of audiological evaluation of 60 patients prior to and at the completion of treatment using pure tone audiometry. RESULTS At the end of 6 weeks, incidence of SNHL found to be 65.38% seen in patients who have not received Vitamin E supplement as compared to incidence of 10% seen in patients treated with CRT along with Vitamin E seen at higher frequencies and significant otoprotection offered by Vitamin E supplement was observed at 8kHz. DISCUSSION The possible mechanism for hearing loss are discussed and compared with the result of such studies in literature. CONCLUSION There is definitive benefit of oral Vitamin E supplement in preventing this hearing loss, more so at higher frequencies.

  11. Multi-Institutional Experience of Ductal Carcinoma In Situ in Black vs White Patients Treated With Breast-Conserving Surgery and Whole Breast Radiation Therapy

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    Nelson, Carl [Robert Wood Johnson Medical School, New Brunswick, New Jersey (United States); Bai, Harrison [Yale University School of Medicine, New Haven, Connecticut (United States); Neboori, Hanmanth [Drexel Medical College, Philadelphia, Pennsylvania (United States); Takita, Cristiane [University of Miami, Miami, Florida (United States); Motwani, Sabin [Robert Wood Johnson Medical School, New Brunswick, New Jersey (United States); Wright, Jean L.; Hobeika, Georges [University of Miami, Miami, Florida (United States); Haffty, Bruce G. [Robert Wood Johnson Medical School, New Brunswick, New Jersey (United States); Jones, Tiffanie [Yale University School of Medicine, New Haven, Connecticut (United States); Goyal, Sharad [Robert Wood Johnson Medical School, New Brunswick, New Jersey (United States); Moran, Meena S., E-mail: meena.moran@yale.edu [Yale University School of Medicine, New Haven, Connecticut (United States)

    2012-11-01

    Purpose: Given the paucity of data on racial disparities in ductal carcinoma in situ (DCIS), the data from a multi-institutional cohort of DCIS patients treated with breast-conserving surgery and whole breast radiation therapy (RT) were analyzed to determine whether racial disparities or differences exist. Methods and Materials: A total of 533 white and 76 black DCIS patients from 3 university-based cancer centers were uniformly treated with breast-conserving surgery and RT. All patient data were collected and analyzed as a function of race. Results: The median follow-up was 5.2 years. No significant racial differences were seen in tumor size, age at diagnosis, estrogen receptor status, necrosis, or grade (all P>.05). Of the treatment parameters, the RT dose delivered, boost, positive margin rates, frequency of hormone receptor status assessment, and receipt of hormonal therapy for the 2 cohorts did not significantly differ (all P>.05). The local relapse-free survival was similar at 5 years (96.1% and 98.1%, P=.399) and 10 years (92.8% vs 95.8%, P=.360), with no significant overall survival difference at 10 years (94.0% vs 88.9%, P=.290) between the white and black patients, respectively. On multivariate analysis, race was not an independent predictor of local relapse-free survival or overall survival when accounting for age, grade, and margin status. Conclusion: In our large cohort of DCIS patients uniformly treated at 3 institutions with breast conservation without any apparent differences in treatment delivery parameters, we demonstrated that the clinical and pathologic features and local survival outcomes did not differ as a function of race. Our results suggest that when black patients with DCIS are appropriately selected for breast conservation and receive adjuvant RT without racial disparities in the treatment parameters, differences in the outcomes as a function of race do not exist.

  12. Multi-Institutional Experience of Ductal Carcinoma In Situ in Black vs White Patients Treated With Breast-Conserving Surgery and Whole Breast Radiation Therapy

    International Nuclear Information System (INIS)

    Purpose: Given the paucity of data on racial disparities in ductal carcinoma in situ (DCIS), the data from a multi-institutional cohort of DCIS patients treated with breast-conserving surgery and whole breast radiation therapy (RT) were analyzed to determine whether racial disparities or differences exist. Methods and Materials: A total of 533 white and 76 black DCIS patients from 3 university-based cancer centers were uniformly treated with breast-conserving surgery and RT. All patient data were collected and analyzed as a function of race. Results: The median follow-up was 5.2 years. No significant racial differences were seen in tumor size, age at diagnosis, estrogen receptor status, necrosis, or grade (all P>.05). Of the treatment parameters, the RT dose delivered, boost, positive margin rates, frequency of hormone receptor status assessment, and receipt of hormonal therapy for the 2 cohorts did not significantly differ (all P>.05). The local relapse-free survival was similar at 5 years (96.1% and 98.1%, P=.399) and 10 years (92.8% vs 95.8%, P=.360), with no significant overall survival difference at 10 years (94.0% vs 88.9%, P=.290) between the white and black patients, respectively. On multivariate analysis, race was not an independent predictor of local relapse-free survival or overall survival when accounting for age, grade, and margin status. Conclusion: In our large cohort of DCIS patients uniformly treated at 3 institutions with breast conservation without any apparent differences in treatment delivery parameters, we demonstrated that the clinical and pathologic features and local survival outcomes did not differ as a function of race. Our results suggest that when black patients with DCIS are appropriately selected for breast conservation and receive adjuvant RT without racial disparities in the treatment parameters, differences in the outcomes as a function of race do not exist.

  13. Baseline Serum Lactate Dehydrogenase Levels for Patients Treated With Intensity-Modulated Radiotherapy for Nasopharyngeal Carcinoma: A Predictor of Poor Prognosis and Subsequent Liver Metastasis

    International Nuclear Information System (INIS)

    Purpose: To evaluate the prognostic value of baseline serum lactate dehydrogenase (LDH) levels in patients with nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiotherapy (IMRT). Methods and Materials: Cases of NPC (n = 465) that involved treatment with IMRT with or without chemotherapy were retrospectively analyzed. Results: The mean (±SD) and median baseline serum LDH levels for this cohort were 172.77 ± 2.28 and 164.00 IU/L, respectively. Levels of LDH were significantly elevated in patients with locoregionally advanced disease (p = 0.016). Elevated LDH levels were identified as a prognostic factor for rates of overall survival (OS), disease-free survival (DFS), and distant metastasis-free survival (DMFS), with p values <0.001 in the univariate analysis and p < 0.001, p = 0.004, and p = 0.003, respectively, in the multivariate analysis. Correspondingly, the prognostic impact of patient LDH levels was found to be statistically significant for rates of OS, DFS, and DMFS (p = 0.028, 0.024, and 0.020, respectively). For patients who experienced subsequent liver failure after treatment, markedly higher pretreatment serum LDH levels were detected compared with patients experiencing distant metastasis events at other sites (p = 0.032). Conclusions: Elevated baseline LDH levels are associated with clinically advanced disease and are a poor prognosticator for OS, DFS, and DMFS for NPC patients. These results suggest that elevated serum levels of LDH should be considered when evaluating treatment options.

  14. Radical radiotherapy treatment (EBRT + HDR-ICRT of carcinoma of the uterine cervix: Outcome in patients treated at a rural center in India

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    Jain Vandana

    2007-01-01

    Full Text Available Aim: To report the outcome of carcinoma of the uterine cervix patients treated radically by external beam radiotherapy (EBRT and high-dose-rate (HDR intracavitary radiotherapy (ICRT. Materials and Methods: Between January 1997 to December 2001, a total of 550 newly diagnosed cases of carcinoma of the uterine cervix were reported in the department. All cases were staged according to the International Federation of Gynecologists and Oncologists (FIGO staging system, but for analytical convenience, the staging was limited to stages I, II, III, and IV. Out of the 550 cases, 214 completed radical radiotherapy (EBRT + HDR-ICRT and were retrospectively analyzed for presence of local residual disease, local recurrence, distant metastases, radiation reactions, and disease-free survival. Results: There were 7 (3.27%, 88 (41.1%, 101 (47.1%, and 18 (8.4% patients in stage I, II, III, and IV, respectively. The median follow-up time for all patients was 43 months (range: 3-93 months and for patients who were disease free till the last follow-up it was 59 months (range: 24-93 months. The overall treatment time (OTT ranged from 52 to 73 days (median 61 days. The 5-year disease-free mean survival rate was 58%, 44%, 33%, and 15%, with 95% confidence interval of 48 to 68, 37 to 51, 24 to 35, and 6 to 24 for stages I, II, III, and IV, respectively. There were 62 (28.97% cases with local residual disease, 35 (16.3% developed local recurrence/distant metastases, 17 (7.9% developed distant metastases, and 9 (4.2% had local recurrence as well. Discussion and Conclusion: The overall outcome was poor in advanced stage disease, but might be improved by increasing the total dose, decreasing overall duration of treatment, and by adding chemotherapy in patients with disease limited to the pelvis.

  15. Biological dosimetry of patients with differenced carcinoma of thyroid treated with Iodine-131; Dosimetria biologica de pacientes con carcinoma diferenciado de tiroides tratados con Iodo-131

    Energy Technology Data Exchange (ETDEWEB)

    Vallerga, M. B.; Rojo, A.M.; Taja, M.R.; Deluca, G.; Di Giorgio, M. [Autoridad Regulatoria Nuclear Av. Del Libertador 8250 (C1429BNP). Buenos Aires (Argentina); Fadel, A. [Hospital General de Agudos Dr. Carlos Durand Av. Diaz Velez 5044. Buenos Aires (Argentina); Cabrejas, M.; Valdivieso, C. [Hospital de Clfnicas Jose de San Martin Av. Cordoba 2351 (CP1120). Buenos Aires (Argentina)]. e-mail: mvallerg@cae.arn.gov.ar

    2006-07-01

    The administration of I-131 to patient with Differentiated Thyroid Carcinoma (CaDiT) it is used inside the therapeutic outline as later step to the thyroidectomy. However, the good activity to give is of difficult determination due to factors such as, the variability in the capacity of tumoral reception of the I-131, distribution of the pharmaceutical, physiologic status, other associate pathologies, grade of advance of the illness, and previous treatments. Additionally, the activity to administer is dependent of the dose of tolerance in the healthy tissues; superior dose to 2 Gy in bone marrow, its could drive to myelotoxicity. At the moment, the form more extended of administration it is the empiric prescription that considers clinical parameters and of laboratory for their determination. Presently work, the protocol of applied treatment incorporates the evaluation for internal dosimetry and biological dosimetry to estimate absorbed dose in bone marrow. The biological estimate of the dose of these patients is based on the quantification of chromosomal aberrations whose frequency is referred to a curve-dose response in which the lymphocytes is irradiated in vitro with I-131, allowing to determine the in vivo dose to the patient's circulating lymphocytes. The objective of the present work is to determine the applicability of different cytogenetic essays in the estimate of the absorbed dose to the whole body or specific organs. Three patients were evaluated with CaDiT. Their treatment protocol consisted on a tracer administration of radioactive iodine of 74 - 111 MBq (2 - 3 mCi) and a therapy 7,4 - 11,1 GBq (200 - 300 mCi). Previous to the tracer administration and 8 days post-therapeutic administration took samples of veined blood that were evaluated by biological dosimetry by means of the application of the techniques: conventional cytogenetic Micronucleus and FISH (Hybridization in situ by Fluorescence). Starting from the frequencies of observed chromosomal

  16. Nuclear NF-κB Expression Correlates With Outcome Among Patients With Head and Neck Squamous Cell Carcinoma Treated With Primary Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Balermpas, Panagiotis [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Michel, Yvonne [Senckenberg Institute of Pathology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Wagenblast, Jens [Department of Otorhinolaryngology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Seitz, Oliver [Department of Maxillofacial Surgery, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Sipek, Florian; Rödel, Franz; Rödel, Claus [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Fokas, Emmanouil, E-mail: emmanouil.fokas@kgu.de [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany)

    2013-07-15

    Background: To examine whether nuclear NF-κB expression correlates with outcome in patients with head and neck squamous cell carcinoma (HNSCC) treated with primary chemoradiation therapy (CRT). Methods and Materials: Between 2007 and 2010, 101 patients with locally advanced primary HNSCC were treated with definitive simultaneous CRT. Pretreatment biopsy specimens were analyzed for NF-κB p65 (RelA) nuclear immunoreactivity. A sample was assigned to be positive with more than 5% positive nuclear expression. The predictive relevance of NF-κB and clinicopathologic factors for overall survival (OS), progression-free survival (PFS), local progression-free survival (LPFS), and metastasis-free survival (DMFS) was examined by univariate and multivariate analysis. Results: No significant differences between the groups were observed with regard to age, sex, total radiation dose, fractionation mode, total chemotherapy applied, T stage or grading. Patients with p65 nuclear positive biopsy specimens showed significantly a higher rate of lymph node metastasis (cN2c or cN3 status, P=.034). Within a mean follow-up time of 25 months (range, 2.33-62.96 months) OS, PFS, and DMFS were significantly poorer in the p65 nuclear positive group (P=.008, P=.027, and P=.008, respectively). These correlations remained significant in multivariate analysis. Conclusion: NF-κB/p65 nuclear expression is associated with increased lymphatic and hematogenous tumor dissemination and decreased survival in HNSCC patients treated with primary CRT. Our results may foster further investigation of a predictive relevance of NF-κB/p65 and its role as a suitable target for a molecular-based targeted therapy in HNSCC cancer.

  17. Nuclear NF-κB Expression Correlates With Outcome Among Patients With Head and Neck Squamous Cell Carcinoma Treated With Primary Chemoradiation Therapy

    International Nuclear Information System (INIS)

    Background: To examine whether nuclear NF-κB expression correlates with outcome in patients with head and neck squamous cell carcinoma (HNSCC) treated with primary chemoradiation therapy (CRT). Methods and Materials: Between 2007 and 2010, 101 patients with locally advanced primary HNSCC were treated with definitive simultaneous CRT. Pretreatment biopsy specimens were analyzed for NF-κB p65 (RelA) nuclear immunoreactivity. A sample was assigned to be positive with more than 5% positive nuclear expression. The predictive relevance of NF-κB and clinicopathologic factors for overall survival (OS), progression-free survival (PFS), local progression-free survival (LPFS), and metastasis-free survival (DMFS) was examined by univariate and multivariate analysis. Results: No significant differences between the groups were observed with regard to age, sex, total radiation dose, fractionation mode, total chemotherapy applied, T stage or grading. Patients with p65 nuclear positive biopsy specimens showed significantly a higher rate of lymph node metastasis (cN2c or cN3 status, P=.034). Within a mean follow-up time of 25 months (range, 2.33-62.96 months) OS, PFS, and DMFS were significantly poorer in the p65 nuclear positive group (P=.008, P=.027, and P=.008, respectively). These correlations remained significant in multivariate analysis. Conclusion: NF-κB/p65 nuclear expression is associated with increased lymphatic and hematogenous tumor dissemination and decreased survival in HNSCC patients treated with primary CRT. Our results may foster further investigation of a predictive relevance of NF-κB/p65 and its role as a suitable target for a molecular-based targeted therapy in HNSCC cancer

  18. Volumetric assessment of tumour response using functional MR imaging in patients with hepatocellular carcinoma treated with a combination of doxorubicin-eluting beads and sorafenib

    International Nuclear Information System (INIS)

    To prospectively assess treatment response using volumetric functional magnetic resonance imaging (MRI) metrics in patients with hepatocellular carcinoma (HCC) treated with the combination of doxorubicin-eluting bead-transarterial chemoembolization (DEB TACE) and sorafenib. A single center study enrolled 41 patients treated with systemic sorafenib, 400 mg twice a day, combined with DEB TACE. All patients had a pre-treatment and 3-4 week post-treatment MRI. Anatomic response criteria (RECIST, mRECIST and EASL) and volumetric functional response (ADC, enhancement) were assessed. Statistical analyses included paired Student's t-test, Kaplan-Meier curves, Cohen's Kappa, and multivariate cox proportional hazard model. Median tumour size by RECIST remained unchanged post-treatment (8.3 ± 4.1 cm vs. 8.1 ± 4.3 cm, p = 0.44). There was no significant survival difference for early response by RECIST (p = 0.93). EASL and mRECIST could not be analyzed in 12 patients. Volumetric ADC increased significantly (1.32 x 10-3 mm2/sec to 1.60 x 10-3 mm2/sec, p < 0.001), and volumetric enhancement decreased significantly in HAP (38.2 % to 17.6 %, p < 0.001) and PVP (76.6 % to 41.2 %, p < 0.005). Patients who demonstrated ≥ 65 % decrease PVP enhancement had significantly improved overall survival compared to non-responders (p < 0.005). Volumetric PVP enhancement was demonstrated to be significantly correlated with survival in the combination of DEB TACE and sorafenib for patients with HCC, enabling precise stratification of responders and non-responders. (orig.)

  19. Volumetric assessment of tumour response using functional MR imaging in patients with hepatocellular carcinoma treated with a combination of doxorubicin-eluting beads and sorafenib

    Energy Technology Data Exchange (ETDEWEB)

    Corona-Villalobos, Celia Pamela [Johns Hopkins University, School of Medicine, The Russell H. Morgan Department of Radiology and Radiological Sciences, Baltimore, MD (United States); Halappa, Vivek Gowdra; Bonekamp, Susanne; Kamel, Ihab R. [Johns Hopkins University, The Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Baltimore, MD (United States); Geschwind, Jean-Francois H.; Reyes, Diane [Johns Hopkins University, Department of Vascular and Interventional Radiology, School of Medicine, Baltimore, MD (United States); Cosgrove, David [Johns Hopkins University, School of Medicine, Department of Oncology, Baltimore, MD (United States); Pawlik, Timothy M. [Johns Hopkins University, School of Medicine, Department of Surgical Oncology, Baltimore, MD (United States)

    2014-09-17

    To prospectively assess treatment response using volumetric functional magnetic resonance imaging (MRI) metrics in patients with hepatocellular carcinoma (HCC) treated with the combination of doxorubicin-eluting bead-transarterial chemoembolization (DEB TACE) and sorafenib. A single center study enrolled 41 patients treated with systemic sorafenib, 400 mg twice a day, combined with DEB TACE. All patients had a pre-treatment and 3-4 week post-treatment MRI. Anatomic response criteria (RECIST, mRECIST and EASL) and volumetric functional response (ADC, enhancement) were assessed. Statistical analyses included paired Student's t-test, Kaplan-Meier curves, Cohen's Kappa, and multivariate cox proportional hazard model. Median tumour size by RECIST remained unchanged post-treatment (8.3 ± 4.1 cm vs. 8.1 ± 4.3 cm, p = 0.44). There was no significant survival difference for early response by RECIST (p = 0.93). EASL and mRECIST could not be analyzed in 12 patients. Volumetric ADC increased significantly (1.32 x 10{sup -3} mm{sup 2}/sec to 1.60 x 10{sup -3} mm{sup 2}/sec, p < 0.001), and volumetric enhancement decreased significantly in HAP (38.2 % to 17.6 %, p < 0.001) and PVP (76.6 % to 41.2 %, p < 0.005). Patients who demonstrated ≥ 65 % decrease PVP enhancement had significantly improved overall survival compared to non-responders (p < 0.005). Volumetric PVP enhancement was demonstrated to be significantly correlated with survival in the combination of DEB TACE and sorafenib for patients with HCC, enabling precise stratification of responders and non-responders. (orig.)

  20. Angiotensin system inhibitors and survival in patients with metastatic renal cell carcinoma treated with VEGF-targeted therapy: A pooled secondary analysis of clinical trials.

    Science.gov (United States)

    Sorich, Michael J; Kichenadasse, Ganessan; Rowland, Andrew; Woodman, Richard J; Mangoni, Arduino A

    2016-05-01

    Use of angiotensin system inhibitors (ASIs; angiotensin receptor blockers or angiotensin-converting enzyme inhibitors) has been reported to be associated with improved survival in metastatic renal cell carcinoma (mRCC), particularly when used with vascular endothelial growth factor-targeted therapies. This study was a secondary pooled analysis of two Phase III randomized controlled trials (RCTs) of patients with mRCC: NCT00334282 comparing pazopanib to placebo and NCT00720941 comparing pazopanib to sunitinib. ASI users were defined as patients using an ASI at baseline. Association with overall survival (OS; primary outcome) and progression-free survival (PFS) was evaluated using Cox proportional hazards regression. The association was adjusted in multivariable analysis for baseline systolic blood pressure (SBP), use of other antihypertensive drugs and prognostic factors comprising the Heng risk criteria for mRCC. Of 1,545 patients pooled from the two RCTs, 649 (42%) were using one or more antihypertensive drugs at baseline, 385 (59%) of which were using an ASI. In the multivariable analysis of patients using pazopanib or sunitinib, no significant association was observed between baseline ASI use and OS (hazard ratio [HR] 0.97 [95% confidence interval (CI) 0.80-1.18], p = 0.80) or PFS (HR 0.88 [95% CI 0.73-1.06], p = 0.17). Exploratory subgroup analysis of NCT00720941 highlighted that the effect of baseline ASI use on OS may differ between patients treated with sunitinib and pazopanib. In conclusion, use of ASIs at baseline was not a significant independent prognostic factor for improved survival in a pooled analysis of mRCC patients treated with pazopanib or sunitinib. PMID:26685869

  1. Correlation of clinical and pathologic features with outcome in patients with ductal carcinoma in situ of the breast treated with breast-conserving surgery and radiotherapy

    International Nuclear Information System (INIS)

    Purpose: Although breast-conserving surgery followed by radiotherapy (RT) has become a standard treatment option for patients with ductal carcinoma in situ of the breast, risk factors for ipsilateral breast tumor recurrence (IBTR) in these patients remain an active area of investigation. The purpose of this study was to evaluate the impact of clinical and pathologic features on long-term outcome in a cohort of DCIS patients treated with breast-conserving surgery plus RT. Methods and Materials: Between 1973 and 1998, 230 patients with DCIS were treated with breast-conserving surgery plus RT at our institution. All patients were treated by local excision followed by RT to the breast to a total median tumor bed dose of 64 Gy. Adjuvant hormonal therapy was used in only 20 patients (9%). All available clinical, pathologic, and outcome data, including ipsilateral and contralateral events, were entered into a computerized database. The clinical and pathologic variables evaluated included detection method, mammographic appearance, age, family history, histologic subtype, presence of necrosis, nuclear grade, final margin status, and use of adjuvant hormonal therapy. Results: As of December 15, 2000, with a median follow-up of 8.2 years, 17 patients had developed a recurrence in the ipsilateral breast, resulting in a 5- and 10-year IBTR rate of 5% and 13%, respectively. Contralateral breast cancer developed in 8 patients, resulting in a 10-year contralateral recurrence rate of 5%. Patient age, family history, histologic subtype, margin status, and tumor grade were not significantly associated with recurrence on univariate analysis. A significantly higher rate of local relapse was observed in patients with the presence of necrosis. The 10-year relapse rate was 22% in 88 patients with necrosis compared with 7% in 142 patients without necrosis (p <0.01). In multivariate analysis, the presence of necrosis remained a significant predictor of local relapse. No breast relapses

  2. FAZA PET/CT hypoxia imaging in patients with squamous cell carcinoma of the head and neck treated with radiotherapy: Results from the DAHANCA 24 trial

    International Nuclear Information System (INIS)

    Purpose: Hypoxia is a cause of resistance to radiotherapy, especially in patients with head and neck squamous cell carcinoma (HNSCC). The purpose of this study was to evaluate 18F-fluoroazomycin arabinoside (FAZA) positron emission tomography (PET)/computed tomography (CT) hypoxia imaging as a prognostic factor in HNSCC patients receiving radiotherapy. Material and methods: Forty patients with HNSCC treated with radiotherapy (66–76 Gy) were included. Static FAZA PET/CT imaging 2 h post injection was conducted prior to irradiation. The hypoxic volume (HV) was delineated using a tumor-to-muscle value ⩾1.4. In 13 patients, a repetitive FAZA PET/CT scan was conducted during the radiotherapy treatment. Results: A hypoxic volume could be identified in 25 (63%) of the 40 tumors. FAZA PET HV varied considerably with a range from 0.0 to 30.9 (median: 0.3) cm3. The Tmax/Mmed ranged from 1.1 to 2.9 (median: 1.5). The distribution of hypoxia among the Human Papillomavirus (HPV) positive (12/16) and negative (13/24) tumors was not significant different. In the FAZA PET/CT scans performed during radiotherapy, hypoxia could be detected in six of the 13 patients. For these six patients the location of HV remained stable in location during radiotherapy treatment, though the size of the HV decreased. In 30 patients a positive correlation was detected between maximum FAZA uptake in the primary tumor and the lymph node. During a median follow up of 19 months a significant difference in disease free survival rate with 93% for patients with non hypoxic tumors and 60% for patients with hypoxic tumors could be detected. Conclusion: This study emphasizes the role of FAZA PET/CT imaging as a suitable assay with prognostic potential for detection of hypoxia in HNSCC.

  3. Usefulness of Positron Emission Tomography With Fluorine-18-Fluorodeoxyglucose in Predicting Treatment Response in Unresectable Hepatocellular Carcinoma Patients Treated With External Beam Radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To assess the significance of the ratio between standardized uptake values (SUV) of tumor and normal liver tissue obtained from positron emission tomography with fluorine-18-fluorodeoxyglucose (FDG-PET) in predicting the response of hepatocellular carcinoma (HCC) patients treated with external beam radiotherapy (EBRT). Methods and Materials: We retrospectively analyzed 35 HCC patients who were treated with EBRT between January 2004 and June 2007. All patients underwent FDG-PET in which SUV values were obtained from tumor and normal liver tissues and were used to calculate the ratios (SUVTumor/SUVLiver). After FDG-PET, patients received liver treatment including concurrent chemoradiation, transarterial chemoembolization plus RT, or intraarterial chemotherapy plus RT. Using three-dimensional conformal RT, median dose of 45 Gy was delivered in conventional fractions. Patients underwent abdominal/pelvic CT 1 month after RT, and treatment responses were evaluated according to the Response Evaluation Criteria in Solid Tumors criteria. Results: Patients were divided into high-SUV ratio group (n = 20) and low-SUV ratio group (n = 15) according to SUV ratio at a cutoff value of 2.5. Objective responses consisting of either complete response (CR) or partial response (PR) were observed in 16 and 6 patients (46% vs. 17%, p = 0.015), respectively; median survivals after RT were 8 months and 5 months (p = 0.41) for the high-SUV ratio group and the low-SUV ratio group, respectively. Rates of intrahepatic metastases (9% vs. 11%, p = 0.39) and distant metastases (32% vs. 32%, p = 0.27) showed no significant difference between two groups. Conclusions: External beam RT for HCC patients with higher SUV ratios resulted in higher response rates than for patients with lower SUV ratios. Treatment of HCC with higher SUV ratios did not result in increased survival; high rates of intrahepatic and distant metastases in both SUV groups may have affected patient survival. SUV ratios

  4. c-Met Expression Is a Marker of Poor Prognosis in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma Treated With Chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Baschnagel, Andrew M. [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Williams, Lindsay [Department of Pathology, William Beaumont Hospital, Royal Oak, Michigan (United States); Hanna, Alaa; Chen, Peter Y.; Krauss, Daniel J. [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Pruetz, Barbara L. [Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States); Akervall, Jan [Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States); Department of Otolaryngology, William Beaumont Hospital, Royal Oak, Michigan (United States); Wilson, George D., E-mail: George.Wilson@Beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States)

    2014-03-01

    Purpose: To examine the prognostic significance of c-Met expression in relation to p16 and epidermal growth factor receptor (EGFR) in patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated with definitive concurrent chemoradiation. Methods and Materials: Archival tissue from 107 HNSCC patients treated with chemoradiation was retrieved, and a tissue microarray was assembled. Immunohistochemical staining of c-Met, p16, and EGFR was performed. c-Met expression was correlated with p16, EGFR, clinical characteristics, and clinical endpoints including locoregional control (LRC), distant metastasis (DM), disease-free survival (DFS), and overall survival (OS). Results: Fifty-one percent of patients were positive for p16, and 53% were positive for EGFR. Both p16-negative (P≤.001) and EGFR-positive (P=.019) status predicted for worse DFS. Ninety-three percent of patients stained positive for c-Met. Patients were divided into low (0, 1, or 2+ intensity) or high (3+ intensity) c-Met expression. On univariate analysis, high c-Met expression predicted for worse LRC (hazard ratio [HR] 2.27; 95% CI, 1.08-4.77; P=.031), DM (HR 4.41; 95% CI, 1.56-12.45; P=.005), DFS (HR 3.00; 95% CI, 1.68-5.38; P<.001), and OS (HR 4.35; 95% CI, 2.13-8.88; P<.001). On multivariate analysis, after adjustment for site, T stage, smoking history, and EGFR status, only high c-Met expression (P=.011) and negative p16 status (P=.003) predicted for worse DFS. High c-Met expression was predictive of worse DFS in both EGFR-positive (P=.032) and -negative (P=.008) patients. In the p16-negative patients, those with high c-Met expression had worse DFS (P=.036) than did those with low c-Met expression. c-Met expression was not associated with any outcome in the p16-positive patients. Conclusions: c-Met is expressed in the majority of locally advanced HNSCC cases, and high c-Met expression predicts for worse clinical outcomes. High c-Met expression predicted for worse DFS in p16

  5. Long-Term Outcome in Patients With Ductal Carcinoma In Situ Treated With Breast-Conserving Therapy: Implications for Optimal Follow-up Strategies

    International Nuclear Information System (INIS)

    Purpose: To determine 20-year rates of local control and outcome-associated factors for ductal carcinoma in situ (DCIS) after breast-conserving therapy (BCT). Methods and Materials: All DCIS cases receiving BCT between 1980 and 1993 were reviewed. Patient demographics and pathologic factors were analyzed for effect on outcomes, including ipsilateral breast tumor recurrence (IBTR) and survival. Results: One hundred forty-five cases were evaluated; the median follow-up time was 19.3 years. IBTR developed in 25 patients, for 5-, 10-, 15-, and 20-year actuarial rates of 9.9%, 12.2%, 13.7%, and 17.5%, respectively. One third of IBTRs were elsewhere failures, and 68% of IBTRs occurred <10 years after diagnosis. Young age and cancerization of lobules predicted for IBTR at <10 years, and increased slide involvement and atypical ductal hyperplasia were associated with IBTR at later time points. Conclusions: Patients with DCIS treated with BCT have excellent long-term rates of local control. Predictors of IBTR vary over time, and the risk of recurrence seems highest within 10 to 12 years after diagnosis.

  6. Long-Term Outcome in Patients With Ductal Carcinoma In Situ Treated With Breast-Conserving Therapy: Implications for Optimal Follow-up Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Shaitelman, Simona F. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Wilkinson, J. Ben [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Kestin, Larry L. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Ye Hong [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Goldstein, Neal S. [Advanced Diagnostics Laboratory, Redford, Michigan (United States); Martinez, Alvaro A. [Michigan HealthCare Professionals, Pontiac, Michigan (United States); Vicini, Frank A., E-mail: fvicini@pol.net [Michigan HealthCare Professionals, Pontiac, Michigan (United States)

    2012-07-01

    Purpose: To determine 20-year rates of local control and outcome-associated factors for ductal carcinoma in situ (DCIS) after breast-conserving therapy (BCT). Methods and Materials: All DCIS cases receiving BCT between 1980 and 1993 were reviewed. Patient demographics and pathologic factors were analyzed for effect on outcomes, including ipsilateral breast tumor recurrence (IBTR) and survival. Results: One hundred forty-five cases were evaluated; the median follow-up time was 19.3 years. IBTR developed in 25 patients, for 5-, 10-, 15-, and 20-year actuarial rates of 9.9%, 12.2%, 13.7%, and 17.5%, respectively. One third of IBTRs were elsewhere failures, and 68% of IBTRs occurred <10 years after diagnosis. Young age and cancerization of lobules predicted for IBTR at <10 years, and increased slide involvement and atypical ductal hyperplasia were associated with IBTR at later time points. Conclusions: Patients with DCIS treated with BCT have excellent long-term rates of local control. Predictors of IBTR vary over time, and the risk of recurrence seems highest within 10 to 12 years after diagnosis.

  7. Evaluation of effect of body mass index and weight loss on survival of patients with nasopharyngeal carcinoma treated with intensity-modulated radiation therapy

    International Nuclear Information System (INIS)

    Previous studies report body-mass index (BMI) and percent weight loss (WL) to have prognostic significance when treating patients with nasopharyngeal carcinoma (NPC). However, most of these investigations studied patients treated using different radiotherapeutic techniques. We evaluated the predictive effect of these two nutrition-related measurements on therapeutic outcome in NPC patients who only received intensity-modulated radiation therapy (IMRT) as part of their total treatment program. We retrospectively studied NPC patients treated with IMRT from January 2006 to February 2012. Cox proportional hazards was used to test the association of pretreatment BMI (<23 kg/m2 vs. ≥23 kg/m2) and percent weight loss (≥5 % vs. <5 %) during therapy and related survival rates while controlling for various potential confounders. Eighty-one (34 %) of the 238 patients had BMIs ≥23 kg/m2 at pretreatment and 150 (63 %) had significant (≥5 %) weight loss. Median follow-up time was 41.71 months; median radiotherapy was 7.46 ± 0.77 weeks. Those with BMIs ≥23 kg/m2 did not have a better 3-year overall survival (p = 0.672), 3-year disease specific survival (p = 0.341), 3-year locoregional free survival (p = 0.281), or 3-year distant metastatic free survival (p = 0.134). Those with significant WL (≥5 %) did not have worse 3-year clinical endpoints, even after stratifying magnitude of weight loss by BMI category. In sensitivity test, the adjusted hazard ratio remained statistically insignificant using different cutoffs for BMIs and percent weight loss. This study found no significant relationship between BMI and percent weight loss on survival of NPC patients receiving IMRT based therapy. Further studies might want to consider other nutrition related factors as prognostic indicators when studying the correlate between malnutrition and survival in this population. The online version of this article (doi:10.1186/s13014-015-0443-3) contains supplementary material, which is

  8. Effect of smoking on oxygen delivery and outcome in patients treated with radiotherapy for head and neck squamous cell carcinoma – A prospective study

    International Nuclear Information System (INIS)

    Background: Head and neck cancer patients with high hemoglobin respond better to irradiation compared to patients with low hemoglobin possibly due to hypoxia induced radioresistance. The hemoglobin level is, however, a crude indicator of the amount of oxygen available to the tissue and may be influenced by a number of factors, smoking being of potential importance. The aim of the present study was to examine the effect of smoking on available oxygen to tumors and the effect on outcome in head and neck cancer patients treated with radiotherapy in a prospective study. Materials and methods: A total of 232 consecutive patients with squamous cell carcinoma of the larynx, pharynx and oral cavity completed questionnaires on smoking habits prior to treatment. Venous blood samples were collected before and/or during treatment to determine the hemoglobin and carboxyhemoglobin level. Patients were treated with primary curative radiotherapy 62–68 Gy, 2 Gy/fx, 5 fx/week. Results: All but 12 patients had a history of smoking, 35 were long term quitters, 23 recent quitters, 54 moderate smokers and 108 heavy smokers (>1 pack/day). There was no relationship between total hemoglobin and carboxyhemoglobin, but effective hemoglobin and carboxyhemoglobin were linearly correlated. The amount of carboxyhemoglobin increased with increasing smoking status. Actuarial 5-year univariate analysis showed that heavy smokers had a significantly reduced probability of loco-regional control (44% vs. 65%, p = 0.001), disease-specific (56% vs. 77%, p = 0.003) and overall survival (39% vs. 66%, p = 0.0004) compared to non-smoking patients. Multivariate analyses showed that patients characterized as non-smokers, with low T and N classifications and high hemoglobin level had the best outcome measurements. A rise in carboxyhemoglobin significantly decreased the probability of loco-regional control and each additional pack year increased the risk of death. Smokers and former smokers develop secondary

  9. Outcomes in a Multi-institutional Cohort of Patients Treated With Intraoperative Radiation Therapy for Advanced or Recurrent Renal Cell Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Paly, Jonathan J. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Hallemeier, Christopher L. [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Biggs, Peter J.; Niemierko, Andrzej [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Roeder, Falk [Department of Radiation Oncology, University of Heidelberg, Heidelberg (Germany); Martínez-Monge, Rafael [Radiation Oncology Division, University of Navarre, Pamplona (Spain); Whitson, Jared [Department of Urology, University of California San Francisco, San Francisco, California (United States); Calvo, Felipe A. [Departamento de Oncología, Hospital General Universitario Gregorio Marañón, Madrid (Spain); Fastner, Gerd; Sedlmayer, Felix [Department of Radiotherapy and Radio-Oncology, Paracelsus Medical University Clinics, Salzburg (Austria); Wong, William W. [Department of Radiation Oncology, Mayo Clinic, Scottsdale, Arizona (United States); Ellis, Rodney J. [Department of Radiation Oncology, Seidman Cancer Center University Hospitals Case Medical Center, Cleveland, Ohio (United States); Haddock, Michael G.; Choo, Richard [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Shipley, William U.; Zietman, Anthony L. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Efstathiou, Jason A., E-mail: jefstathiou@partners.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2014-03-01

    Purpose/Objective(s): This study aimed to analyze outcomes in a multi-institutional cohort of patients with advanced or recurrent renal cell carcinoma (RCC) who were treated with intraoperative radiation therapy (IORT). Methods and Materials: Between 1985 and 2010, 98 patients received IORT for advanced or locally recurrent RCC at 9 institutions. The median follow-up time for surviving patients was 3.5 years. Overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS) were estimated with the Kaplan-Meier method. Chained imputation accounted for missing data, and multivariate Cox hazards regression tested significance. Results: IORT was delivered during nephrectomy for advanced disease (28%) or during resection of locally recurrent RCC in the renal fossa (72%). Sixty-nine percent of the patients were male, and the median age was 58 years. At the time of primary resection, the T stages were as follows: 17% T1, 12% T2, 55% T3, and 16% T4. Eighty-seven percent of the patients had a visibly complete resection of tumor. Preoperative or postoperative external beam radiation therapy was administered to 27% and 35% of patients, respectively. The 5-year OS was 37% for advanced disease and 55% for locally recurrent disease. The respective 5-year DSS was 41% and 60%. The respective 5-year DFS was 39% and 52%. Initial nodal involvement (hazard ratio [HR] 2.9-3.6, P<.01), presence of sarcomatoid features (HR 3.7-6.9, P<.05), and higher IORT dose (HR 1.3, P<.001) were statistically significantly associated with decreased survival. Adjuvant systemic therapy was associated with decreased DSS (HR 2.4, P=.03). For locally recurrent tumors, positive margin status (HR 2.6, P=.01) was associated with decreased OS. Conclusions: We report the largest known cohort of patients with RCC managed by IORT and have identified several factors associated with survival. The outcomes for patients receiving IORT in the setting of local recurrence compare favorably to

  10. Outcomes in a Multi-institutional Cohort of Patients Treated With Intraoperative Radiation Therapy for Advanced or Recurrent Renal Cell Carcinoma

    International Nuclear Information System (INIS)

    Purpose/Objective(s): This study aimed to analyze outcomes in a multi-institutional cohort of patients with advanced or recurrent renal cell carcinoma (RCC) who were treated with intraoperative radiation therapy (IORT). Methods and Materials: Between 1985 and 2010, 98 patients received IORT for advanced or locally recurrent RCC at 9 institutions. The median follow-up time for surviving patients was 3.5 years. Overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS) were estimated with the Kaplan-Meier method. Chained imputation accounted for missing data, and multivariate Cox hazards regression tested significance. Results: IORT was delivered during nephrectomy for advanced disease (28%) or during resection of locally recurrent RCC in the renal fossa (72%). Sixty-nine percent of the patients were male, and the median age was 58 years. At the time of primary resection, the T stages were as follows: 17% T1, 12% T2, 55% T3, and 16% T4. Eighty-seven percent of the patients had a visibly complete resection of tumor. Preoperative or postoperative external beam radiation therapy was administered to 27% and 35% of patients, respectively. The 5-year OS was 37% for advanced disease and 55% for locally recurrent disease. The respective 5-year DSS was 41% and 60%. The respective 5-year DFS was 39% and 52%. Initial nodal involvement (hazard ratio [HR] 2.9-3.6, P<.01), presence of sarcomatoid features (HR 3.7-6.9, P<.05), and higher IORT dose (HR 1.3, P<.001) were statistically significantly associated with decreased survival. Adjuvant systemic therapy was associated with decreased DSS (HR 2.4, P=.03). For locally recurrent tumors, positive margin status (HR 2.6, P=.01) was associated with decreased OS. Conclusions: We report the largest known cohort of patients with RCC managed by IORT and have identified several factors associated with survival. The outcomes for patients receiving IORT in the setting of local recurrence compare favorably to

  11. Autophagy Inhibition to Augment mTOR Inhibition: A Phase I/II Trial of RAD001 and Hydroxychloroquine in Patients With Previously Treated Renal Cell Carcinoma

    Science.gov (United States)

    2015-12-07

    Histological Evidence of Metastatic Clear Cell Renal Cell Carcinoma; That Has Been Previously Treated With 1-3 Prior Regimens. Phase 1 Only, Any Number of Prior Regimens; With Evidence of Progressive Disease on or Within 6 Months; of Discontinuing Sunitinib, Sorafenib or Pazopanib. Previous; Therapy With Bevacizumab, IL2, or Interferon Are Permitted.

  12. Nutrition Support for Head and Neck Squamous Cell Carcinoma Patients Treated with Chemoradiotherapy: How Often and How Long?

    OpenAIRE

    Hiroto Ishiki; Yusuke Onozawa; Takashi Kojima; Shuichi Hironaka; Akira Fukutomi; Hirofumi Yasui; Kentaro Yamazaki; Keisei Taku; Nozomu Machida; Narikazu Boku; Takayuki Hashimoto; Tetsuo Nishimura

    2012-01-01

    Background. Oral intake of many patients with locally advanced head and neck cancer (LAHNC) decrease during chemoradiotherapy (CRT). Although prophylactic percutaneous endoscopic gastrostomy (PEG) is recommended, not a few patients complete CRT without using PEG tube. Patients and Methods. The subjects were patients with LAHNC who received CRT. We retrospectively investigated the incidence and duration of nutritional support during and after CRT, and predicting factors of nutritional support....

  13. The Role of Diffusion-Weighted Magnetic Resonance Imaging in the Treatment Response Evaluation of Hepatocellular Carcinoma Patients Treated With Radiation Therapy

    International Nuclear Information System (INIS)

    Purpose: We investigated the role of diffusion-weighted magnetic resonance imaging (DW MRI) as a response evaluation indicator for hepatocellular carcinoma (HCC) treated with radiation therapy (RT). Methods and Materials: Inclusion criteria of this retrospective study were DW MRI acquisition within 1 month before and 3 to 5 months after RT. In total, 48 patients were enrolled. Two radiation oncologists measured the apparent diffusion coefficient (ADC). Possible predictive factors, including alteration of the ADC value before and 3 to 5 month after RT, in relation to local progression-free survival (LPFS) were analyzed and compared. Results: Three months after RT, 6 patients (12.5%) showed a complete response, and 27 patients (56.3%) showed a partial response when evaluated using the modified response evaluation criteria in solid tumors (mRECIST). The average ADC ± SD values were 1.21 ± 0.27 ( × 10−3 mm2/s) before and 1.41 ± 0.36 ( × 10−3 mm2/s) after RT (P<.001). The most significant prognostic factor related to LPFS was mRECIST (P<.001). The increment of ADC value (≥20%) was also a significant factor (P=.02), but RECIST (version 1.1; P=.11) was not. When RECIST was combined with the increment of ADC value (≥20%), the LPFS rates were significantly different between the groups (P=.004), and the area under the curve value (0.745) was comparable with that of mRECIST (0.765). Conclusions: ADC value change before and after RT in HCC was closely related to LPFS. ADC value and RECIST may substitute for mRECIST in patients who cannot receive contrast agents

  14. Impact of Cytoreductive Nephrectomy on Survival in Patients with Metastatic Renal Cell Carcinoma Treated by Targeted Therapy

    Directory of Open Access Journals (Sweden)

    Yan Song

    2016-01-01

    Conclusions: Five risk factors (age, BMI, LDH, serum calcium, and number of metastatic sites seemed to be helpful for selecting patients who would benefit from undergoing upfront cytoreductive nephrectomy.

  15. Carcinoma of the vulva and vagina in patients irradiated for carcinoma of the cervix

    International Nuclear Information System (INIS)

    Six patients with carcinoma of the vulva and 3 with carcinoma of the vagina following radiation therapy for cancer of the cervix were analyzed. The interval between irradiation and diagnosis of the second tumor varied from 5 to 23 years. Despite the lack of having detailed information on irradiation factors in all patients, circumstantial evidence from this study suggests that radiation therapy may have contributed to the development of carcinoma of the vulva and vagina in some of the patients. Close follow-up patients treated for squamous carcinoma of the genital tract must emphasize inspection for new lesions. The incidences previously reported in the literature are also reviewed for comparison. (author)

  16. Carcinoma of the vulva and vagina in patients irradiated for carcinoma of the cervix

    Energy Technology Data Exchange (ETDEWEB)

    Tsukiyama, Iwao; Kakehi, Masae; Ono, Ryosuke; Watai, Kiichi; Yanagawa, Shigeo; Kasamatsu, Tatsuhiro

    1984-08-01

    Six patients with carcinoma of the vulva and 3 with carcinoma of the vagina following radiation therapy for cancer of the cervix were analyzed. The interval between irradiation and diagnosis of the second tumor varied from 5 to 23 years. Despite the lack of having detailed information on irradiation factors in all patients, circumstantial evidence from this study suggests that radiation therapy may have contributed to the development of carcinoma of the vulva and vagina in some of the patients. Close follow-up patients treated for squamous carcinoma of the genital tract must emphasize inspection for new lesions. The incidences previously reported in the literature are also reviewed for comparison. (author).

  17. Prognostic model for patients treated for colorectal adenomas with regard to development of recurrent adenomas and carcinoma

    DEFF Research Database (Denmark)

    Jensen, P; Krogsgaard, M R; Christiansen, J

    1996-01-01

    -80. INTERVENTIONS: All patients were followed up by rectoscopy and double contrast barium enema. The survival data were analysed by Cox's proportional hazards model. MAIN OUTCOME MEASURES: Variables of significant prognostic importance for recurrence of adenomas and the development of cancer were identified...

  18. Biological (DB) and internal dosimetry (DI) in patients with differentiated thyroid carcinoma (CaDT) treated with iodine 131

    International Nuclear Information System (INIS)

    The internal 131I radiotherapy in patients with CaDT is used within the therapeutic scheme as a step post-thyroidectomy. The success of therapy is to achieve a lethal dose in the tumor tissue without exceeding the dose of tolerance in healthy tissues (doses greater than 2 Gy in bone marrow could lead to myelotoxicity). In this work, the treatment protocol applied incorporates assessment by biological (DB) and internal dosimetry (DI) for estimating doses to the whole body and bone marrow to administer a therapeutic personalized for each patient. The estimate biological dose is based in the quantification of chromosomal aberrations, which is referred to a dose-response curve. Objectives: 1) To estimate the absorbed dose to the whole body and bone marrow due to the administration of 131I therapy in patients with CaDT, by applying three different cytogenetic tests: conventional cytogenetics, micronuclei (MN) and fluorescence in situ hybridization (FISH); 2) Assess the correlation of the results obtained by DB and DI for personalization of treatment. Materials and methods: We evaluated 24 patients with CaDiT by applying the cytogenetic tests mentioned and internal dosimetry (methodology Mird-Olinda). Internal dosimetry: We administered a tracer dose 74 to 111 MBq. Measurements were made of activity in whole body and blood. By adjusting the scheme was estimated MIRD dose in bone marrow and the maximum therapeutic activity to manage and secure. Through software Olinda was determined absorbed dose to the whole body for each patient. We considered patient-specific data (physical frame size, weight, hematocrit) to adjust the methodology in each particular case. It is assumed that the tracer activity administered has a kinetic in the body similar to the 131I to be administered in therapeutic amounts. Biology Dosimetry : We performed for each patient taking 2 sequential venous blood samples to estimate the dose due to therapeutic activity in review: the first shows, pre

  19. Prognostic value of serum γ-glutamyl transferase in unresectable hepatocellular carcinoma patients treated with transcatheter arterial chemoembolization combined with conformal radiotherapy

    OpenAIRE

    Chen, Dong; Wang, Renben; Meng, Xiangjiao; YAN, HONGJIANG; JIANG, SHUMEI; Feng, Rui; ZHU, KUNLI; Xu, Xiaoqing; Dou, Xue; JIN, LINZHI

    2014-01-01

    The detection of γ-glutamyl transferase (GGT) has previously been reported to be useful in the diagnosis in hepatocellular carcinoma (HCC). The aim of the present study was to investigate the baseline serum GGT levels in patients with intermediate HCC (Barcelona Clinic Liver Cancer stage B) following treatment with transcatheter arterial chemoembolization (TACE) combined with three-dimensional conformal radiotherapy (3DCRT). A total of 154 intermediate HCC patients with Child-Pugh grade A wer...

  20. Complete pathologic response to pretransplant locoregional therapy for hepatocellular carcinoma defines cancer cure after liver transplantation: Analysis of 501 consecutively treated patients

    OpenAIRE

    Agopian, VG; Morshedi, MM; McWilliams, J.; Harlander-Locke, MP; Markovic, D.; Zarrinpar, A; Kaldas, FM; Farmer, DG; Yersiz, H; Hiatt, JR; Busuttil, RW

    2015-01-01

    Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved. Objectives: To evaluate the rate, effect, and predictive factors of a complete pathologic response (cPR) in patients with hepatocellular carcinoma (HCC) undergoing locoregional therapy (LRT) before liver transplantation (LT). Background: Eligible patients with HCC receive equal model for end-stage liver disease prioritization, despite variable risks of tumor progression, waitlist dropout, and posttransplant recurrence. Pretrans...

  1. Retrospective study about 71 patients with anal carcinoma, treated with a uniform radiochemotherapy; Retrospektive Studie an 71 Patienten mit Analkarzinom, behandelt mit einheitlicher Radiochemotherapie

    Energy Technology Data Exchange (ETDEWEB)

    Wiesmeth, Alfred J.

    2013-07-17

    The aim of this retrospectively prospective study was to examine the outcome (over all survival, tumorspecific survival, local control, colostomy free survival as well as sideeffects of the tumorspecific treatment) on a roughly homogenous and compared to other studies appropriate large group of 71 patients with diagnosed anal carcinoma. All patients underwent primary radiochemotherapy during the period of 1991 to 2010 in a municipal hospital. The median follow-up consisted of 38 month.

  2. VX-970, Cisplatin, and Radiation Therapy in Treating Patients With Locally Advanced HPV-Negative Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2016-04-05

    Head and Neck Squamous Cell Carcinoma; Stage III Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage III Oropharyngeal Squamous Cell Carcinoma; Stage IVA Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVA Oropharyngeal Squamous Cell Carcinoma; Stage IVB Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVB Oropharyngeal Squamous Cell Carcinoma; Stage IVC Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVC Oropharyngeal Squamous Cell Carcinoma

  3. Hepatocellular Carcinoma Metastasis to the Orbit in a Coinfected HIV+ HBV+ Patient Previously Treated with Orthotopic Liver Transplantation: A Case Report

    Directory of Open Access Journals (Sweden)

    S. Guerriero

    2011-01-01

    Full Text Available Hepatocellular carcinoma rarely metastasizes to the orbit. We report a 45-year-old male, HBV+, HIV+, with a past history of a liver transplant for ELSD (end-stage liver disease with hepatocellular carcinoma and recurrent HCC, who presented with proptosis and diplopia of the left eye. CT scans of the head revealed a large, irregular mass in the left orbit causing superior and lateral destruction of the orbital bone. Biopsy specimens of the orbital tumor showed features of metastatic foci of hepatocellular carcinoma. Only 16 other cases of HCC metastasis to the orbit have been described in literature, and this is the first case in a previously transplanted HIV+, HBV+ patient.

  4. Analysis of the Prognosis for Patients with Stage T3N0~1M0 Nasopharyngeal Carcinoma Treated by Chemotherapy Combined with Radiotherapy

    Institute of Scientific and Technical Information of China (English)

    Guorong Zou; Fangyun Xie; Jianming Gao; Shaoxiong Wu; Shunan Qi; Miao Peng

    2006-01-01

    OBJECTIVE To investigate the relationship between the therapeutic modality and prognostic factors for the patients with T3N0~1M0 nasopharyngeal carcinoma.METHODS The clinical data from 127 cases of T3N0~1M0 nasopharyngeal carcinoma patients with initial treatment, during the period from January 4th, 2000 to November 12th, 2001, were retrospectively analyzed. The cases were divided into Group A with simple radiotherapy (90) and Group B with the radiation therapy combined with chemotherapy (37), based on various patients' conditions. In group B, inductive chemotherapywas conducted for 18 cases, inductive chemotherapy plus homochronous chemotherapy for 5 and homochronous chemotherapy for 14.RESULTS The 5-year overall survival (OS) in the groups A and B was 73.4% and 72.3% respectively (P>0.05); the cancer-correlated survival (CCS) in the 2 groups was 76.4% and 72.3% respectively (P>0.05); the disease-free survival (DFS) in group A and B was 65.5% and 71.7% respectively (P<0.05). A multiple analysis showed that the mode of radiation therapy plus chemotherapy was a favorable independent impact factor for DFS.CONCLUSION Chemotherapy plus radiotherapy can improve the DFS of patients with T3N0~1M0 nasopharyngeal carcinoma, but fails to prolong the survival time of the patients. The modality of chemotherapy plus radiotherapy is not the necessary choice in treatment of patients with T3N0~ 1M0 nasopharyngeal carcinoma.

  5. Improved outcome of nasopharyngeal carcinoma treated with conventional radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To describe the outcome of patients with nonmetastatic nasopharyngeal carcinoma (NPC) treated with conventional radiotherapy at a single institution. Methods and materials: From 1990 to 1999, 171 consecutive patients with NPC were treated with conventional (two-dimensional) radiotherapy. Tumor histology was undifferentiated in 82% of cases. Tumor-node-metastasis Stage (American Joint Committee on Cancer/International Union Against Cancer 1997 system) was I in 6%, II in 36%, III in 22%, and IV in 36% of patients. Mean total radiation dose was 68.4 Gy. Chemotherapy was given to 62% of the patients. The median follow-up for surviving patients was 6.3 years (range, 3.1-13.1 years). Results: The 5-year overall survival, disease-specific survival, and disease-free survival rates were 72%, 74%, and 62%, respectively. The 5-year local, regional, and distant control rates were 84%, 80%, and 83% respectively. Late effects of radiotherapy were prospectively recorded in 100 patients surviving without relapse; 44% of these patients had Grade 3 xerostomia, 33% had Grade 3 dental damage, and 11% had Grade 3 hearing loss. Conclusions: This analysis shows an improved outcome for patients treated from 1990 to 1999 compared with earlier retrospective series, despite the use of two-dimensional radiotherapy. Late toxicity, however, was substantial with conventional radiotherapy

  6. Somatostatin receptor expression, tumour response, and quality of life in patients with advanced hepatocellular carcinoma treated with long-acting octreotide

    OpenAIRE

    Cebon, J

    2006-01-01

    Octreotide may extend survival in hepatocellular carcinoma (HCC). Forty-one per cent of HCCs have high-affinity somatostatin receptors. We aimed to determine the feasibility, safety, and activity of long-acting octreotide in advanced HCC; to identify the best method for assessing somatostatin receptor expression; to relate receptor expression to clinical outcomes; and to evaluate toxicity. Sixty-three patients with advanced HCC received intramuscular long-acting octreotide 20 mg monthly until...

  7. What determines patient preferences for treating low risk basal cell carcinoma when comparing surgery vs imiquimod? A discrete choice experiment survey from the SINS trial

    OpenAIRE

    Tinelli Michela; Ozolins Mara; Bath-Hextall Fiona; Williams Hywel C

    2012-01-01

    Abstract Background The SINS trial (Controlled Clinical Trials ISRCTN48755084; Eudract No. 2004-004506-24) is a randomised controlled trial evaluating long term success of excisional surgery vs. imiquimod 5% cream for low risk nodular and superficial basal cell carcinoma (BCC). The trial included a discrete choice experiment questionnaire to explore patient preferences of a cream versus surgery for the treatment of their skin cancer. Methods The self-completed questionnaire was administered a...

  8. Impact of 3D image-based PDR brachytherapy on outcome of patients treated for cervix carcinoma in France: Results of the French STIC prospective study

    International Nuclear Information System (INIS)

    Purpose: In 2005 a French multicentric non randomized prospective study was initiated to compare two groups of patients treated for cervix carcinoma according to brachytherapy (BT) method: 2D vs 3D dosimetry. The BT dosimetric planning method was chosen for each patient in each center according to the availability of the technique. This study describes the results for 705 out of 801 patients available for analysis. Patients and methods: For the 2D arm, dosimetry was planned on orthogonal X-Rays using low dose rate (LDR) or pulsed dose rate (PDR) BT. For the 3D arm, dosimetry was planned on 3D imaging (mainly CT) and performed with PDR BT. Each center could follow the dosimetric method they were used to, according to the chosen radioelement and applicator. Manual or graphical optimization was allowed. Three treatment regimens were defined: Group 1: BT followed by surgery; 165 patients (2D arm: 76; 3D arm: 89); Group 2: EBRT (+chemotherapy), BT, then surgery; 305 patients (2D arm: 142; 3D arm: 163); Group 3: EBRT (+chemotherapy), then BT; 235 patients, (2D arm: 118; 3D arm: 117). The DVH parameters for CTVs (High Risk CTV and Intermediate Risk CTV) and organs at risk (OARs) were computed as recommended by GYN GEC ESTRO guidelines. Total doses were converted to equivalent doses in 2 Gy fractions (EQD2). Side effects were prospectively assessed using the CTCAEv3.0. Results: The 2D and 3D arms were well balanced with regard to age, FIGO stage, histology, EBRT dose and chemotherapy. For each treatment regimen, BT doses and volumes were comparable between the 2D and 3D arms in terms of dose to point A, isodose 60 Gy volume, dose to ICRU rectal points, and TRAK. Dosimetric data in the 3D arm showed that the dose delivered to 90% of the High Risk CTV (HR CTV D90) was respectively, 81.2 Gyα/β10, 63.2 Gyα/β10 and 73.1 Gyα/β10 for groups 1, 2 and 3. The Intermediate Risk (IR) CTV D90 was respectively, 58.5 Gyα/β10, 57.3 Gyα/β10 and 61.7 Gyα/β10 for groups 1, 2 and

  9. TACE combined with contrast-enhanced sonography guided RFA in treating massive primary hepatocellular carcinomas: a clinical therapeutic evaluation

    Institute of Scientific and Technical Information of China (English)

    许帅

    2014-01-01

    Objective To evaluate the effect of transcatheter arterial chemoembolization(TACE)combined with contrast-enhanced sonography guided radiofrequency ablation(RFA)in treating massive primary hepatocellular carcinomas.Methods Forty-eight patients with massive primary hepatocellular carcinoma were treated with TACE combined with contrast-enhanced sonography guided RFA.The clinical data of these patients,collected in our

  10. Prognosis of primary liver carcinoma treated with local resection

    Institute of Scientific and Technical Information of China (English)

    蔡建强; 胡敬群; 车旭; 赵建军; 毕新宇; 邵永孚

    2003-01-01

    Objective To discuss the prognosis of primary liver carcinoma treated with local resection and factors affecting prognosis.Methods The data of 130 patients who had been treated from October 1989 to October 1995 were analyzed retrospectively. We analyzed the concrete operating methods, the cause of postoperative complications and factors affecting prognosis.Results Curative local resection was performed in 130 patients. Operation-related mort ality was 0.8% and the incidence of complication was 16.1% (n=18). The overal l 1-, 3- and 5-year survival rates were 82.1%, 60.6% and 48.2%, respective ly. Involvement of blood vessels or liver capsules and the elevation of AST bef ore operation were the significant factors affecting prognosis (P<0.05).Conclusion Local resection is a safe method characterized by little damage, rapid, less blo od loss, low complication rate and good prognosis.

  11. Quantitative therapy response assessment by volumetric iodine-uptake measurement: Initial experience in patients with advanced hepatocellular carcinoma treated with sorafenib

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Xu, E-mail: daixudex@vip.sina.com [Department of Radiology, The First Affiliated Hospital of China Medical University, 155 Nanjingbei Street, Shenyang, 110001 (China); Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer, Feld 280, 69120 Heidelberg (Germany); Schlemmer, Heinz-Peter, E-mail: h.schlemmer@dkfz-heidelberg.de [Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer, Feld 280, 69120 Heidelberg (Germany); Schmidt, Bernhard, E-mail: bernhard.schmidt@siemens.com [Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim (Germany); Höh, Karolin, E-mail: Karolin.hoeh@med.uni-heidelberg.de [Department of Gastroenterology, Internal Medicine IV, University of Heidelberg, Im, Neuenheimer Feld 410, 69120 Heidelberg (Germany); Xu, Ke, E-mail: kexu@vip.sina.com [Department of Radiology, The First Affiliated Hospital of China Medical University, 155 Nanjingbei Street, Shenyang, 110001 (China); Ganten, Tom M., E-mail: tom.ganten@med.uni-heidelberg.de [Department of Gastroenterology, Internal Medicine IV, University of Heidelberg, Im, Neuenheimer Feld 410, 69120 Heidelberg (Germany); Ganten, Maria-Katharina, E-mail: m.ganten@dkfz-heidelberg.de [Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer, Feld 280, 69120 Heidelberg (Germany)

    2013-02-15

    Objectives: To investigate the volumetric iodine-uptake (VIU) changes by dual-energy CT (DECT) in assessing the response to sorafenib treated hepatocellular carcinoma (HCC) patients, compared with AASLD (American Association for the Study of Liver Diseases) and Choi criteria. Materials and methods: Fifteen patients with HCC receiving sorafenib, monitored with contrast-enhanced DECT scans at baseline and a minimum of one follow-up (8–12 weeks) were retrospectively evaluated. 30 target lesions in total were analyzed for tumor response according to VIU and adapted Choi criteria and compared with the standard AASLD. Results: According to AASLD criteria, 67% target lesions showed disease control: partial response (PR) in 3% and stable disease (SD) in 63%. 33% lesions progressed (PD). Disease control rate presented by VIU (60%) was similar to AASLD (67%) and Choi (63%) (P > 0.05). For disease control group, change in mean VIU was from 149.5 ± 338.3 mg to 108.5 ± 284.1 mg (decreased 19.1 ± 42.9%); and for progressive disease group, change in mean VIU was from 163.7 ± 346.7 mg to 263.9 ± 537.2 mg (increased 230.5 ± 253.1%). Compared to AASLD (PR, 3%), VIU and Choi presented more PR (33% and 30%, respectively) in disease control group (P < 0.05). VIU has moderate consistency with both AASLD (kappa = 0.714; P < 0.005) and Choi (kappa = 0.648; P < 0.005), while VIU showed a better consistency and correlation with AASLD (kappa = 0.714; P < 0.005; r = 0.666, P < 0.005) than Choi with AASLD (kappa = 0.634, P < 0.005; r = 0.102, P = 0.296). Conclusion: VIU measurements by DECT can evaluate the disease control consistent with the current standard AASLD. Measurements are semi-automatic and therefore easy and robust to apply. As VIU reflects vital tumor burden in HCC, it is likely to be an optimal tumor response biomarker in HCC.

  12. Quantitative therapy response assessment by volumetric iodine-uptake measurement: Initial experience in patients with advanced hepatocellular carcinoma treated with sorafenib

    International Nuclear Information System (INIS)

    Objectives: To investigate the volumetric iodine-uptake (VIU) changes by dual-energy CT (DECT) in assessing the response to sorafenib treated hepatocellular carcinoma (HCC) patients, compared with AASLD (American Association for the Study of Liver Diseases) and Choi criteria. Materials and methods: Fifteen patients with HCC receiving sorafenib, monitored with contrast-enhanced DECT scans at baseline and a minimum of one follow-up (8–12 weeks) were retrospectively evaluated. 30 target lesions in total were analyzed for tumor response according to VIU and adapted Choi criteria and compared with the standard AASLD. Results: According to AASLD criteria, 67% target lesions showed disease control: partial response (PR) in 3% and stable disease (SD) in 63%. 33% lesions progressed (PD). Disease control rate presented by VIU (60%) was similar to AASLD (67%) and Choi (63%) (P > 0.05). For disease control group, change in mean VIU was from 149.5 ± 338.3 mg to 108.5 ± 284.1 mg (decreased 19.1 ± 42.9%); and for progressive disease group, change in mean VIU was from 163.7 ± 346.7 mg to 263.9 ± 537.2 mg (increased 230.5 ± 253.1%). Compared to AASLD (PR, 3%), VIU and Choi presented more PR (33% and 30%, respectively) in disease control group (P < 0.05). VIU has moderate consistency with both AASLD (kappa = 0.714; P < 0.005) and Choi (kappa = 0.648; P < 0.005), while VIU showed a better consistency and correlation with AASLD (kappa = 0.714; P < 0.005; r = 0.666, P < 0.005) than Choi with AASLD (kappa = 0.634, P < 0.005; r = 0.102, P = 0.296). Conclusion: VIU measurements by DECT can evaluate the disease control consistent with the current standard AASLD. Measurements are semi-automatic and therefore easy and robust to apply. As VIU reflects vital tumor burden in HCC, it is likely to be an optimal tumor response biomarker in HCC

  13. Carcinoma of the cervical esophagus treated with radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Mendenhall, W.M.; Parsons, J.T.; Vogel, S.B.; Cassisi, N.J.; Million, R.R.

    1988-07-01

    This is an analysis of 34 patients with carcinoma of the cervical esophagus treated with radiation therapy with curative intent at the University of Florida between September 1966 and May 1985. All patients have a minimum 2-year follow-up and 28 (82%) have at least 5 years of follow-up. Patients were staged according to the recommendations of the AJCC. Patients who died within 2 years of treatment with the primary site continuously disease-free were excluded from the local control analysis; all patients were included in the analysis of complications and survival. Irradiation resulted in control of the primary lesion in 1 of 2 patients who presented with T1 lesions, in 4 of the 12 patients with T2 lesions, and 3 of 17 patients who presented with T3 lesions. One patient with a T3 lesion that recurred locally was successfully salvaged by an operation. The 5-year absolute survival rates by stage were as follows: no patients with stage I lesions survived; of 11 stage II patients, one survived; and of 16 stage III patients, three survived. Interestingly, all four of the 5-year survivors were women.

  14. Carcinoma of the cervical esophagus treated with radiation therapy

    International Nuclear Information System (INIS)

    This is an analysis of 34 patients with carcinoma of the cervical esophagus treated with radiation therapy with curative intent at the University of Florida between September 1966 and May 1985. All patients have a minimum 2-year follow-up and 28 (82%) have at least 5 years of follow-up. Patients were staged according to the recommendations of the AJCC. Patients who died within 2 years of treatment with the primary site continuously disease-free were excluded from the local control analysis; all patients were included in the analysis of complications and survival. Irradiation resulted in control of the primary lesion in 1 of 2 patients who presented with T1 lesions, in 4 of the 12 patients with T2 lesions, and 3 of 17 patients who presented with T3 lesions. One patient with a T3 lesion that recurred locally was successfully salvaged by an operation. The 5-year absolute survival rates by stage were as follows: no patients with stage I lesions survived; of 11 stage II patients, one survived; and of 16 stage III patients, three survived. Interestingly, all four of the 5-year survivors were women

  15. Carcinoma of the nasal vestibule treated with radiation therapy

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    Mendenhall, N.P.; Parsons, J.T.; Cassisi, N.J.; Million, R.R.

    1987-05-01

    Twenty-two patients with squamous carcinoma of the nasal vestibule were treated at the University of Florida Division of Radiation Therapy with curative intent. Fifteen lesions were de novo and seven recurrent after surgery. By AJCC classification, 7 lesions were Tx or T1, 2 were T2, 2 were T3, and 11 were T4. Management of the primary tumor and regional lymphatic drainage was highly individualized. Local control was achieved in 19 out of 22 lesions. The ultimate regional lymph node control rate was 22 out of 22, although two patients required radical neck dissection after development of lymph node disease in untreated regional lymphatics. Two patients have died of cancer and three of intercurrent disease. Cosmetic results are generally excellent but may be compromised by previous surgery in recurrent lesions or tumor destruction of normal tissues in advanced lesions. Complications of treatment are minimal.

  16. Carcinoma of the nasal vestibule treated with radiation therapy

    International Nuclear Information System (INIS)

    Twenty-two patients with squamous carcinoma of the nasal vestibule were treated at the University of Florida Division of Radiation Therapy with curative intent. Fifteen lesions were de novo and seven recurrent after surgery. By AJCC classification, 7 lesions were Tx or T1, 2 were T2, 2 were T3, and 11 were T4. Management of the primary tumor and regional lymphatic drainage was highly individualized. Local control was achieved in 19 out of 22 lesions. The ultimate regional lymph node control rate was 22 out of 22, although two patients required radical neck dissection after development of lymph node disease in untreated regional lymphatics. Two patients have died of cancer and three of intercurrent disease. Cosmetic results are generally excellent but may be compromised by previous surgery in recurrent lesions or tumor destruction of normal tissues in advanced lesions. Complications of treatment are minimal

  17. Levels of circulating CD45dimCD34+VEGFR2+ progenitor cells correlate with outcome in metastatic renal cell carcinoma patients treated with tyrosine kinase inhibitors

    Science.gov (United States)

    Farace, F; Gross-Goupil, M; Tournay, E; Taylor, M; Vimond, N; Jacques, N; Billiot, F; Mauguen, A; Hill, C; Escudier, B

    2011-01-01

    Background: Predicting the efficacy of antiangiogenic therapy would be of clinical value in patients (pts) with metastatic renal cell carcinoma (mRCC). We tested the hypothesis that circulating endothelial cell (CEC), bone marrow-derived CD45dimCD34+VEGFR2+ progenitor cell or plasma angiogenic factor levels are associated with clinical outcome in mRCC pts undergoing treatment with tyrosine kinase inhibitors (TKI). Methods: Fifty-five mRCC pts were prospectively monitored at baseline (day 1) and day 14 during treatment (46 pts received sunitinib and 9 pts received sorafenib). Circulating endothelial cells (CD45−CD31+CD146+7-amino-actinomycin (7AAD)− cells) were measured in 1 ml whole blood using four-color flow cytometry (FCM). Circulating CD45dimCD34+VEGFR2+7AAD− progenitor cells were measured in progenitor-enriched fractions by four-color FCM. Plasma VEGF, sVEGFR2, SDF-1α and sVCAM-1 levels were determined by ELISA. Correlations between baseline CEC, CD45dimCD34+VEGFR2+7AAD− progenitor cells, plasma factors, as well as day 1–day 14 changes in CEC, CD45dimCD34+VEGFR2+7AAD− progenitor, plasma factor levels, and response to TKI, progression-free survival (PFS) and overall survival (OS) were examined. Results: No significant correlation between markers and response to TKI was observed. No association between baseline CEC, plasma VEGF, sVEGFR-2, SDF-1α, sVCAM-1 levels with PFS and OS was observed. However, baseline CD45dimCD34+VEGFR2+7AAD− progenitor cell levels were associated with PFS (P=0.01) and OS (P=0.006). Changes in this population and in SDF-1α levels between day 1 and day 14 were associated with PFS (P=0.03, P=0.002). Changes in VEGF and SDF-1α levels were associated with OS (P=0.02, P=0.007). Conclusion: Monitoring CD45dimCD34+VEGFR2+ progenitor cells, plasma VEGF and SDF-1α levels could be of clinical interest in TKI-treated mRCC pts to predict outcome. PMID:21386843

  18. Levels of circulating CD45dimCD34+VEGFR2+ progenitor cells correlate with outcome in metastatic renal cell carcinoma patients treated with tyrosine kinase inhibitors

    OpenAIRE

    Farace, F.; Gross-Goupil, M; Tournay, E; Taylor, M; Vimond, N.; Jacques, N; Billiot, F.; Mauguen, A.; Hill, C.; Escudier, B

    2011-01-01

    Background: Predicting the efficacy of antiangiogenic therapy would be of clinical value in patients (pts) with metastatic renal cell carcinoma (mRCC). We tested the hypothesis that circulating endothelial cell (CEC), bone marrow-derived CD45dimCD34+VEGFR2+ progenitor cell or plasma angiogenic factor levels are associated with clinical outcome in mRCC pts undergoing treatment with tyrosine kinase inhibitors (TKI). Methods: Fifty-five mRCC pts were prospectively monitored at baseline (day 1) a...

  19. Primary papillary thyroid carcinoma previously treated incompletely with radiofrequency ablation

    Directory of Open Access Journals (Sweden)

    Kim Hoon

    2010-01-01

    Full Text Available Radiofrequency ablation (RFA recently has been applied to benign thyroid nodules, mainly for the cosmetic reasons, and limited cases of local recurrences or focal distant metastases of well-differentiated thyroid cancer, in the high-risk reoperative condition or for the palliative purpose. But no report has been made on the RFA for primary thyroid cancer to date. We report on a patient with primary papillary carcinoma of thyroid gland who had undergone RFA before the cytological diagnosis of malignancy, later referred and treated with robotic surgery successfully. We can learn the following lessons from our case; (1 the RFA for operable primary thyroid malignancy should be avoided, because of the possibility of remnant viable cancer and undetectable nodal metastasis, and (2 robotic or endoscopic thyroid surgery may be a feasible operative method for benign or malignant thyroid nodules previously treated with RFA.

  20. Mammographically detected ductal carcinoma in situ of the breast treated with breast-conserving surgery and definitive breast irradiation: long-term outcome and prognostic significance of patient age and margin status

    International Nuclear Information System (INIS)

    Purpose: This study was performed to determine the long-term outcome for women with mammographically detected ductal carcinoma in situ (DCIS; intraductal carcinoma) of the breast treated with breast-conserving surgery followed by definitive breast irradiation. Methods and Materials: An analysis was performed of 422 mammographically detected intraductal breast carcinomas in 418 women from 11 institutions in North America and Europe. All patients were treated with breast-conserving surgery followed by definitive breast irradiation. The median follow-up time was 9.4 years (mean, 9.4 years; range, 0.1-19.8 years). Results: The 15-year overall survival rate was 92%, and the 15-year cause-specific survival rate was 98%. The 15-year rate of freedom from distant metastases was 94%. There were 48 local failures in the treated breast, and the 15-year rate of any local failure was 16%. The median time to local failure was 5.0 years (mean, 5.7 years; range, 1.0-15.2 years). Patient age at the time of treatment and final pathology margin status from the primary tumor excision were both significantly associated with local failure. The 10-year rate of local failure was 31% for patient age ≤ 39 years, 13% for age 40-49 years, 8% for age 50-59 years, and 6% for age ≥ 60 years (p=0.0001). The 10-year rate of local failure was 24% when the margins of resection were positive, 9% when the margins of resection were negative, 7% when the margins of resection were close, and 12% when the margins of resection were unknown (p=0.030). Patient age ≤ 39 years and positive margins of resection were both independently associated with an increased risk of local failure (p=0.0006 and p=0.023, respectively) in the multivariable Cox regression model. Conclusions: The 15-year results from the present study demonstrated high rates of overall survival, cause-specific survival, and freedom from distant metastases following the treatment of mammographically detected ductal carcinoma in situ of the

  1. Energy and protein intake and nutritional status in non-surgically treated patients with small cell anaplastic carcinoma of the lung

    International Nuclear Information System (INIS)

    The spontaneous food intake and nutritional status was assessed in 23 patients with small cell anaplastic carcinoma of the lung before and two times during a treatment period of 6 weeks. Radiation therapy was given for 2 weeks followed by a course of chemotherapy and another 2 weeks of radiation therapy. The energy intake decreased during the treatment from 146 to 130 per cent of basal metabolic rate (p>0.10). The protein intake remained unchanged (mean 0.9 g/kg body weight).There were insignificant and small losses of weight, body fat, free body mass and arm muscle circumference, and no changes were seen in serum albumin and serum transferrin. However, 6 patients suffered a weight loss of 5 per cent or more. No correlation existed between the nutritional parameters measured before treatment and the changes during treatment. Patients who suffered a loss of body weight could therefore not be singled out before the treatment. (orig.)

  2. Evaluation of response from axitinib per Response Evaluation Criteria in Solid Tumors versus Choi criteria in previously treated patients with metastatic renal cell carcinoma

    Science.gov (United States)

    Karakiewicz, Pierre I; Nott, Louise; Joshi, Abhishek; Kannourakis, George; Tarazi, Jamal; Alam, Mahmood

    2016-01-01

    Background Axitinib, a selective and potent tyrosine kinase inhibitor of vascular endothelial growth factor receptors, was available to patients from Canada and Australia, prior to regulatory approval of axitinib in these countries, for treatment of clear-cell metastatic renal cell carcinoma (mRCC) after failure of one prior systemic regimen. Methods This single-arm, open-label study of axitinib evaluated the efficacy, safety, and quality of life (QoL) in patients with mRCC whose disease progressed after one prior systemic first-line regimen. Primary objective was objective response rate evaluated per Response Evaluation Criteria in Solid Tumors (RECIST) and Choi criteria. Progression-free survival, overall survival, safety, and QoL were secondary end points. Due to the small study size, analyses comprised of descriptive statistics. Results Fifteen patients were recruited, five from Canada and ten from Australia, over a limited recruitment period. Thirteen patients received sunitinib as prior therapy. All patients had clear-cell carcinoma, eleven had prior nephrectomy. Liver, lung, and lymph nodes were the most frequent sites of metastases; one patient had brain metastasis. Median time on axitinib was 118.0 days (range: 3.5–645.0 days); estimated survival probability at 12 months was 57.8%. Two (13.3%) patients had objective responses per RECIST versus nine (60.0%) per Choi criteria. Six patients had progressive disease based on RECIST versus three per Choi criteria. Nine (60.0%) events of progression or death occurred by the end of study, and three patients continued to receive the study drug. Fatigue (33%) and diarrhea (20%) were the most common grade ≥3 all-causality, treatment-emergent adverse events. The mean change in European Quality of Life – 5 Dimensions score from baseline to end of treatment was −0.0837. Conclusion The small number of patients and lack of a comparator arm limit the ability to draw definitive conclusions; however, safety and

  3. Eyelid Carcinoma in Patients with Systemic Lymphoma

    OpenAIRE

    Debraj Shome; Diana Bell; Bita Esmaeli

    2010-01-01

    Purpose: To describe a series of patients with Non-Hodgkin′s lymphoma (NHL) and concomitant eyelid carcinoma. Methods: In this non-comparative interventional case series, we retrospectively reviewed the medical records of 5 patients with NHL who developed eyelid carcinoma. Results: The patients included one female and four male subjects. Systemic lymphoma had been diagnosed 1 to 72 months prior to development of the eyelid carcinoma. The lesions were basal cell carcinoma in three, and...

  4. Radiotherapy for 71 patients with tonsillar carcinoma

    International Nuclear Information System (INIS)

    Objective: To evaluate the therapeutic outcome and determine the prognosticators of tonsillar carcinoma treated by different approaches. Methods: A retrospective study was done on 71 tonsillar carcinoma patients treated from August 1971 to October 1995 by three different ways of radiotherapy. All were pathologically proved. Fifteen patients received external bean therapy plus intracavitary brachytherapy (EBRT + BRT), 39 patients were treated by EBRT only (EBRT) and the other 17 patients underwent FBRT plus chemotherapy (EBTR + CHEMO). Results: The local control rates of EBRT + BRT, EBRT and EBRT + chemo were 82.1%, 68.4% and 64.2%. There was significant difference between EBRT + BRT and the other two groups (x2=4.65, P=0.030; x2=5.65, P=0.018). The 3-, 5- and 10- year survival rates of EBRT + BRT, EBRT and EBRT + CHEMO were 76.3%, 53.2%, 31.2%; 74.0%, 45.2%, 33.5% and 75.2%, 47.1%, 25.3%. All these survival rates showed no statistical significance. (P > 0.05). Conclusion: Brachytherapy, when used to increase the dose effect, may enhance the local effect without any change in the overall survival

  5. Effectiveness of brachytherapy in treating carcinoma of the vulva

    International Nuclear Information System (INIS)

    Purpose: Radical radiotherapeutic management of vulvar cancer often incorporates brachytherapy as a portion of the treatment regimen. However, few studies using this modality alone to manage vulvar cancer have been published. Methods and Materials: Thirty four patients were treated with iridium-192 (192Ir) brachytherapy for vulvar cancer between 1975 and 1993 at Centre Alexis Vautrin. Twenty-one patients were treated at first presentation when surgery was contraindicated or declined. Of these patients, 12 had International Federation of Gynecology and Obstetrics Classification Stage III or IV disease, 8 were Stage II, 1 was Stage I, and 1 was Stage 0. Thirteen patients were treated for recurrent disease. Paris system rules for implantation and dose prescription were followed. The median reference dose was 60 Gy (range 53 to 88 Gy). At the time of analysis, 10 of 34 patients were alive. Median follow-up in these 10 patients was 31 months (range: 21 months to 107 months). Fourteen of the 24 deaths were from causes other than vulvar cancer. Results: Kaplan-Meier actuarial 5-year local control was 47% (95% confidence interval (CI) = 23 to 73%) and 5-year actuarial loco-regional control was 45% (95% CI = 21 to 70%). Kaplan-Meier actuarial 5-year disease-specific survival was 56% (95% CI = 33 to 76%) and actuarial 5-year survival was 29% (95% CI = 15 to 49%). Median time to death was 14 months. Subset analysis revealed a higher actuarial 5-year local control in patients treated at first presentation than those treated for recurrence (80 vs. 19%, log rank, p = 0.04). Similarly, actuarial 5-year loco-regional control was higher in patients treated at first presentation (80 vs. 16%, log rank, p 0.01). The two groups did not differ significantly in disease-specific or overall survival. The actuarial 5-year disease specific survival of 56% is somewhat less than the expected 5-year disease-specific survival after surgery in a group having a similar proportion of early stage

  6. Somatostatin receptor expression, tumour response, and quality of life in patients with advanced hepatocellular carcinoma treated with long-acting octreotide.

    Science.gov (United States)

    Cebon, J; Findlay, M; Hargreaves, C; Stockler, M; Thompson, P; Boyer, M; Roberts, S; Poon, A; Scott, A M; Kalff, V; Garas, G; Dowling, A; Crawford, D; Ring, J; Basser, R; Strickland, A; Macdonald, G; Green, M; Nowak, A; Dickman, B; Dhillon, H; Gebski, V

    2006-10-01

    Octreotide may extend survival in hepatocellular carcinoma (HCC). Forty-one per cent of HCCs have high-affinity somatostatin receptors. We aimed to determine the feasibility, safety, and activity of long-acting octreotide in advanced HCC; to identify the best method for assessing somatostatin receptor expression; to relate receptor expression to clinical outcomes; and to evaluate toxicity. Sixty-three patients with advanced HCC received intramuscular long-acting octreotide 20 mg monthly until progression or toxicity. Median age was 67 years (range 28-81 years), male 81%, Child-Pugh A 83%, and B 17%. The aetiologies of chronic liver disease were alcohol (22%), viral hepatitis (44%), and haemochromatosis (6%). Prior treatments for HCC included surgery (8%), chemotherapy (2%), local ablation (11%), and chemoembolisation (6%). One patient had an objective partial tumour response (2%, 95% CI 0-9%). Serum alpha-fetoprotein levels decreased more than 50% in four (6%). Median survival was 8 months. Thirty four of 61 patients (56%) had receptor expression detected by scintigraphy; no clear relationship with clinical outcomes was identified. There were few grade 3 or 4 toxicities: hyperglycaemia (8%), hypoglycaemia (2%), diarrhoea (5%), and anorexia (2%). Patients reported improvements in some symptoms, but no major changes in quality of life were detected. Long-acting octreotide is safe in advanced HCC. We found little evidence of anticancer activity. A definitive randomised trial would identify whether patients benefit from this treatment in other ways. PMID:16953241

  7. Randomized phase III trial (GORTEC 98-03) comparing re-irradiation plus chemotherapy versus methotrexate in patients with recurrent or a second primary head and neck squamous cell carcinoma, treated with a palliative intent

    International Nuclear Information System (INIS)

    Purpose: This randomized phase III trial investigated the potential benefit of concurrent re-irradiation, fluorouracil and hydroxyurea versus methotrexate for patients treated with palliative intent for recurrent or second primary head and neck squamous cell carcinoma (HNSCC) in previously irradiated area. Patients and methods: Patients with recurrent HNSCC or a second primary not amenable to curative-intent treatment were randomized to the R-RT arm (concurrent re-irradiation, fluorouracil and hydroxyurea) or to the Ch-T arm (methotrexate). The primary endpoint was overall survival (OS). Due to a very slow accrual, the trial was closed after inclusion of 57 patients. Results: Fifty-seven patients were included. All patients died in the two arms with a maximal follow-up of 5 years. Although four complete responses were achieved in R-RT arm, (none in Ch-T arm) re-irradiation did not improve OS compared with methotrexate (23% versus 22% at 1 year, NS). Sixteen patients experienced clinical grade ≥3 late toxicities (>6 months), 11 in R-RT arm and five in Ch-T arm. Conclusions: Premature discontinuation of the trial did not allow us to draw firm conclusions. However, there was no suggestion that concurrent re-irradiation, fluorouracil and hydroxyurea improved OS compared to methotrexate alone in patients treated with palliative intent for a recurrent or second primary HNSCC.

  8. Effects of Acupressure on Fatigue and Depression in Hepatocellular Carcinoma Patients Treated with Transcatheter Arterial Chemoembolization: A Quasi-Experimental Study

    OpenAIRE

    Su-Chen Lan; Yueh-E Lin; Shu-Ching Chen; Yu-Fang Lin; Yu-Jen Wang

    2015-01-01

    This study was to examine the effects of acupressure on fatigue and depression in HCC patients undergoing TACE. A quasiexperimental study design was used. Patients were evaluated at five time points: before treatment (T1) and 2, 3, 4, and 5 days after treating TACE (T2, T3, T4, and T5). Fatigue and depression were assessed by a VAS fatigue scale and a VAS depression scale at each time point. TFRS and BDI were administered at T1 and T5. Patients' fatigue and depression were significantly highe...

  9. HPV Carcinomas in Immunocompromised Patients

    Directory of Open Access Journals (Sweden)

    Nicole M. Reusser

    2015-01-01

    Full Text Available Human papillomavirus (HPV infection is the most common sexually transmitted disease worldwide and can result in pre-malignancies or overt malignancies of the skin and mucosal surfaces. HPV-related illnesses are an important personal and public health problem causing physical, mental, sexual and financial detriments. Moreover, this set of malignancies severely affects the immunosuppressed population, particularly HIV-positive patients and organ-transplant recipients. There is growing incidence of HPV-associated anogenital malignancies as well as a decrease in the average age of affected patients, likely related to the rising number of high-risk individuals. Squamous cell carcinoma is the most common type of HPV-related malignancy. Current treatment options for HPV infection and subsequent disease manifestations include imiquimod, retinoids, intralesional bleomycin, and cidofovir; however, primary prevention with HPV vaccination remains the most effective strategy. This review will discuss anogenital lesions in immunocompromised patients, cutaneous warts at nongenital sites, the association of HPV with skin cancer in immunocompromised patients, warts and carcinomas in organ-transplant patients, HIV-positive patients with HPV infections, and the management of cutaneous disease in the immunocompromised patient.

  10. Assessment of quality of life in patients with advanced non-small cell lung carcinoma treated with a combination of carboplatin and paclitaxel

    Directory of Open Access Journals (Sweden)

    Camila Uanne Resende Avelino

    2015-04-01

    Full Text Available OBJECTIVE: Non-small cell lung carcinoma (NSCLC is the most common type of lung cancer. Most patients are diagnosed at an advanced stage, palliative chemotherapy therefore being the only treatment option. This study was aimed at evaluating the health-related quality of life (HRQoL of advanced-stage NSCLC patients receiving palliative chemotherapy with carboplatin and paclitaxel. METHODS: This was a multiple case study of advanced-stage NSCLC outpatients receiving chemotherapy at a public hospital in Rio de Janeiro, Brazil. The European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire was used in conjunction with its supplemental lung cancer-specific module in order to assess HRQoL. RESULTS: Physical and cognitive functioning scale scores differed significantly among chemotherapy cycles, indicating improved and worsened HRQoL, respectively. The differences regarding the scores for pain, loss of appetite, chest pain, and arm/shoulder pain indicated improved HRQoL. CONCLUSIONS: Chemotherapy was found to improve certain aspects of HRQoL in patients with advanced-stage NSCLC.

  11. Early assessment by FDG-PET/CT of patients with advanced renal cell carcinoma treated with tyrosine kinase inhibitors is predictive of disease course

    International Nuclear Information System (INIS)

    We reported previously that 18F-2-fluoro-2-deoxyglucose positron emission tomography/ computed tomography (FDG PET/CT) had potential for evaluating early response to treatment by tyrosine kinase inhibitors (TKIs) in advanced renal cell carcinoma (RCC). This time we investigated the relation of the early assessment by FDG PET/CT to long-term prognosis with an expanded number of patients and period of observation. Patients for whom TKI treatment for advanced RCC was planned were enrolled. FDG PET/CT was performed before TKI treatment and after one month of TKI treatment. The relations of the FDGPET/CT assessment to progression free survival (PFS) and overall survival (OS) were investigated. Thirty-five patients were enrolled (sunitinib 19 cases, sorafenib 16 cases). The patients with RCC showing high SUVmax in pretreatment FDG PET/CT demonstrated short PFS (P =0.024, hazard ratio 1.137, 95% CI 1.017-1.271) and short OS (P =0.004, hazard ratio 1.210 95% CI 1.062-1.379). Thirty patients (sunitinib 16 cases, sorafenib 14 cases) were evaluated again after 1 month. The PFS of the patients whose SUVmax decreased<20% was shorter than that of the patients whose SUVmax decreased<20% (P = 0.027, hazard ratio 3.043, 95% CI 1.134-8.167). The PFS of patients whose tumor diameter sum increased was shorter than that of the patient with tumors whose diameter sum did not (P =0.006, hazard ratio 4.555, 95% CI 1.543-13.448). The patients were classified into three response groups: good responder (diameter sum did not increase, and SUVmax decreased ≥ 20%), intermediate responder (diameter sum did not increase, and SUVmax decreased<20%), and poor responder (diameter sum increased, or one or more new lesions appeared). The median PFS of good, intermediate, and poor responders were 458 ± 146 days, 131 ± 9 days, and 88 ± 26 days (good vs. intermediate P = 0.0366, intermediate vs. poor P = 0.0097, log-rank test). Additionally the mean OSs were 999 ± 70 days, 469 ± 34 days, and 374

  12. Prognostic value of α-fetoprotein and des-γ-carboxy prothrombin responses in patients with hepatocellular carcinoma treated with transarterial chemoembolization

    International Nuclear Information System (INIS)

    Alpha-fetoprotein (AFP) and des-gamma-carboxy prothrombin (DCP) have been used as diagnostic tools for hepatocellular carcinoma (HCC). However, prediction of outcome using AFP and DCP has not been elucidated. We investigated the clinical role of AFP and DCP as predictors of treatment outcome in patients with HCC undergoing trans-arterial chemoembolization (TACE). Between January 2003 and December 2005, we enrolled 115 treatment-naïve patients who received TACE as an initial treatment modality. An AFP or DCP response was defined as a reduction of more than 50% from the baseline level 1 month after TACE. Patients with AFP < 20 ng/mL or DCP < 20 mAU/mL were excluded. The median age was 59 years and the male gender predominated (n = 81, 70.4%). AFP and DCP response was identified in 91 (79.1%) and 77 (66.9%) patients after TACE. Although progression-free survival (PFS) did not differ according to AFP response (P = 0.150), AFP responders showed significantly better overall survival (OS) than non-responders (34.9 vs. 13.2 months; P = 0.002). In contrast, DCP response did not influence either PFS or OS (all P > 0.05). Multivariate analyses showed that gamma-glutamyltranspeptidase and baseline AFP were predictors of PFS (all P < 0.05) and that male gender, the presence of liver cirrhosis, baseline DCP, number of measurable tumors and AFP response were independent predictors of OS (all P < 0.05). AFP response and higher baseline DCP level are significant predictors of OS in treatment-naïve patients with HCC receiving TACE who showed pretreatment elevation of both AFP and DCP

  13. The quality of voice in patients irradiated for laryngeal carcinoma

    International Nuclear Information System (INIS)

    Data from 150 patients with laryngeal carcinoma, consecutively treated primarily by radiotherapy from 1965 through 1974 was analyzed to assess the quality of voice. The voice appears to improve in majority of the successfully irradiated patients. In 76% of the evaluable patients in this group, the quality of voice appears to have attained normalcy or near normalcy. Smoking appears to have a negative influence. High incidence of bronchogenic carcinoma along with the negative influence of smoking on the quality of voice in this series of patients indicate that the patients should be advised against smoking in day-to-day clinical practice

  14. A case of a patient with stage III familial hidradenitis suppurativa treated with 3 courses of infliximab and died of metastatic squamous cell carcinoma.

    Science.gov (United States)

    Scheinfeld, Noah

    2014-03-01

    Although rare, severe hidradenitis suppurativa (HS) of the anal, perianal, gluteal, thigh, and groin regions can evolve into squamous cell carcinoma (SCC). This usually does not occur until the HS has been present for more than 20 years. Malignant degeneration of HS in the axilla has not been reported. SCC has developed in dissecting cellulitis, acne conglobata, and pilonidal cysts (other members of the follicular tetrad). Whereas the male to female ratio of HS is 1:3, SCC in HS has a male to female ration of 5:1. The reasons behind malignant degeneration in HS are complex and might differ from the malignant degeneration causing Marjolin ulcers. It likely involves the presence of human papilloma virus (HPV) in affected areas (a rarity in the axilla), and impaired defensins, which combat HPV, in the skin of Hurley Stage III HS. In familial HS, the odds of developing SCC are likely greater because of independent loss-of-function mutations in the γ-secretase multiprotein complex, which regulates the Notch signaling pathway. Compromise of the Notch signaling pathway can undermine immune function and increase the risk of neoplastic development. Coincident SCC with use of tumor necrosis factor α blockers has been reported. I report a patient with long standing Hurley Stage III, familial HS, wwho developed metastatic SCC after 3 courses of infliximab and expired 11 months after the infliximab was started. A 47-year-old male presented with progressive HS since early adulthood. His stage III hidradenitis suppurativa (HS) involved his groin, legs buttocks, and perineal areas. Interestingly, his HS was familial; one daughter also suffered from HS. A pilonidal cyst had been excised in the past. He suffered from hypertension for which he took ramipril, 2.5 mg per day. He did not admit to smoking. He had undergone numerous surgeries and courses of clindamycin with rifampin and clindamycin with minocycline. He used pregablin among other stronger medications for pain control. He

  15. Imaging appearance of treated hepatocellular carcinoma.

    OpenAIRE

    Agnello, F; SALVAGGIO, G; G. Cabibbo(); Maida, M; Lagalla, R.; Midiri, M; Brancatelli, G

    2013-01-01

    Surgical resection and imaging guided treatments play a crucial role in the management of hepatocellular carcinoma (HCC). Although the primary end point of treatment of HCC is survival, radiological response could be a surrogate end point of survival, and has a key role in HCC decision-making process. However, radiological assessment of HCC treatment efficacy is often controversial. There are few doubts on the evaluation of surgical resection; in fact, all known tumor sites should be removed....

  16. Artificial neural network model of survival in patients treated with irradiation with and without concurrent chemotherapy for advanced carcinoma of the head and neck

    International Nuclear Information System (INIS)

    Purpose: This study was performed to investigate the feasibility of predicting survival in squamous cell carcinoma of the head and neck (SCCHN) with an artificial neural network (ANN), and to compare ANN performance with conventional models. Methods and Materials: Data were analyzed from a Phase III trial in which patients with locally advanced SCCHN received hyperfractionated irradiation with or without concurrent cisplatin and 5-fluorouracil. Of the 116 randomized patients, 95 who had 2-year follow-up and all required data were evaluated. ANN and logistic regression (LR) models were constructed to predict 2-year total survival using round-robin cross-validation. A modified staging model was also examined. Results: The best LR model used tumor size, nodal stage, and race to predict survival. The best ANN used nodal stage, tumor size, stage, and resectability, and hemoglobin. Treatment type did not predict 2-year survival and was not included in either model. Using the respective best feature sets, the area under the receiver operating characteristic curve (Az) for the ANN was 0.78 ± 0.05, showing more accurate overall performance than LR (Az = 0.67 ± 0.05, p = 0.07). At 70% sensitivity, the ANN was 72% specific, while LR was 54% specific (p = 0.08). At 70% specificity, the ANN was 72% sensitive, while LR was 54% sensitive (p = 0.07). When both models used the five predictive variables best for an ANN, Az for LR decreased [Az = 0.61 ± 0.06, p z = 0.60 ± 0.07, p = 0.02 (ANN)]. Conclusions: An ANN modeled 2-year survival in this data set more accurately than LR or staging models and employed predictive variables that could not be used by LR. Further work is planned to confirm these results on larger patient samples, examining longer follow-up to incorporate treatment type into the model

  17. 980nm laser for difficult-to-treat basal cell carcinoma

    Science.gov (United States)

    Derjabo, A. D.; Cema, I.; Lihacova, I.; Derjabo, L.

    2013-06-01

    Begin basal cell carcinoma (BCC) is most common skin cancer over the world. There are around 20 modalities for BCC treatment. Laser surgery is uncommon option. We demonstrate our long term follow up results. Aim: To evaluate long term efficacy of a 980nm diode laser for the difficult-to-treat basal cell carcinoma. Materials and Methods: 167 patients with 173 basal cell carcinoma on the nose were treated with a 980 nm diode laser from May 1999 till May 2005 at Latvian Oncology center. All tumors were morphologically confirmed. 156 patients were followed for more than 5 years. Results: The lowest recurrence rate was observed in cases of superficial BCC, diameterConclusions: 980 nm diode laser is useful tool in dermatology with high long term efficacy, good acceptance by the patients and good cosmetics results.

  18. Interstitial brachytherapy for eyelid carcinoma. Outcome analysis in 60 patients

    International Nuclear Information System (INIS)

    Eyelid cancer is a therapeutic challenge due to the cosmetic and functional implications of this anatomical region and the objectives of therapy are tumor control, functional and cosmetic outcome. The present study was performed to analyze local control, toxicity, functional and cosmetic results in patients with eyelid carcinoma treated by interstitial brachytherapy. In this study 60 patients with eyelid carcinoma were treated by interstitial brachytherapy using iridium (192Ir) wires with a linear activity of 1.2-1.7 mCi/cm. The prescription dose was 51-70 Gy (mean 65 Gy, median 66 Gy). Of the 60 patients 51 (85.0 %) had received no prior treatment, 4 (6.7 %) had received previous surgery with positive or close margins and 5 (8.3 %) had suffered local recurrence after surgery. Of the tumors 52 (86.7 %) were basal cell carcinoma, 7 (11.7 %) squamous cell carcinoma and 1 (1.7 %) Merkel cell carcinoma. Clinical stage of the 51 previously untreated tumors was 38 T1N0, 12 T2N0 and 1 T3N0. Mean follow-up was 92 months (range 6-253 months). Local control was maintained in 96.7 % of patients. Late effects higher than grade 2 were observed in 3.0 % of cases. Functional and cosmetic outcomes were optimal in 68.4 % of patients. Interstitial brachytherapy for carcinoma of the eyelid can achieve local control, cosmetic and functional results comparable to those of surgery. (orig.)

  19. Anogenital squamous cell carcinoma in neglected patient.

    Science.gov (United States)

    Svecova, D; Havrankova, M; Weismanova, E; Babal, P

    2012-01-01

    Skin squamous cell carcinomas (SCCs) are arguably the second most common carcinoma of the skin and are responsible for the majority of non-melanoma skin cancer deaths. Gynecologist treated a Caucasian 56-years old female patient for genital wart with podophyllotoxin cream. She did not achieve complete response and therefore she has interrupted the therapy and the collaboration with the gynecologist. At the time of evaluation the lesion had a size of man's palm in anogenital region and showed characteristic features of neoplasm. The regional lymph nodes have produced infiltrated painful bubo. PCR analysis for HPV proved negative. Histopathology revealed well-differentiated squamous cell keratinizing carcinoma from the tumor as well as from the regional lymph node packet. Staging computed tomography scans proved negative and pelvis scans disclosed regional lymphadenopathy underlying the tumor. Palliative radiation therapy (by linear accelerator) was administered for the oversized tumor to the total TD 50.0Gy. The patient died 6 months after diagnostic assessment from cardio-respiratory failure. Staging computed tomography before her death did not disclose distinct metastases in her inner organs. Well-differentiated squamous cell keratinizing carcinoma could be growing endophytically affecting the underlying adipose tissue and musculature, with spreading into the regional lymph nodes. The rate of metastases into inner organs seems to vary according to the aggressiveness and metastatic behavior of each SCC. The case report calls for attention to the importance of collaboration among various specialists assisting in the diagnosis and management of skin neoplasm (Fig. 5, Ref. 12). Full Text in PDF www.elis.sk. PMID:22502759

  20. Simultaneous Integrated Boost Using Intensity-Modulated Radiotherapy Compared With Conventional Radiotherapy in Patients Treated With Concurrent Carboplatin and 5-Fluorouracil for Locally Advanced Oropharyngeal Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Clavel, Sebastien, E-mail: sebastien.clavel@umontreal.ca [Department of Radiation Oncology, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Nguyen, David H.A.; Fortin, Bernard [Department of Radiation Oncology, Hopital Maisonneuve-Rosemont, Montreal, QC (Canada); Despres, Philippe [Department of Radiation Oncology, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Khaouam, Nader [Department of Radiation Oncology, Hopital Maisonneuve-Rosemont, Montreal, QC (Canada); Donath, David [Department of Radiation Oncology, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Soulieres, Denis [Department of Medical Oncology, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Guertin, Louis [Department of Head and Neck Surgery, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Nguyen-Tan, Phuc Felix [Department of Radiation Oncology, Hopital Maisonneuve-Rosemont, Montreal, QC (Canada)

    2012-02-01

    Purpose: To compare, in a retrospective study, the toxicity and efficacy of simultaneous integrated boost using intensity-modulated radiotherapy (IMRT) vs. conventional radiotherapy (CRT) in patients treated with concomitant carboplatin and 5-fluorouracil for locally advanced oropharyngeal cancer. Methods and Materials: Between January 2000 and December 2007, 249 patients were treated with definitive chemoradiation. One hundred patients had 70 Gy in 33 fractions using IMRT, and 149 received CRT at 70 Gy in 35 fractions. Overall survival, disease-free survival, and locoregional control were estimated using the Kaplan-Meier method. Results: Median follow-up was 42 months. Three-year actuarial rates for locoregional control, disease-free survival, and overall survival were 95.1% vs. 84.4% (p = 0.005), 85.3% vs. 69.3% (p = 0.001), and 92.1% vs. 75.2% (p < 0.001) for IMRT and CRT, respectively. The benefit of the radiotherapy regimen on outcomes was also observed with a Cox multivariate analysis. Intensity-modulated radiotherapy was associated with less acute dermatitis and less xerostomia at 6, 12, 24, and 36 months. Conclusions: This study suggests that simultaneous integrated boost using IMRT is associated with favorable locoregional control and survival rates with less xerostomia and acute dermatitis than CRT when both are given concurrently with chemotherapy.

  1. Malignant melanoma and papillary thyroid carcinoma that were diagnosed concurrently and treated simultaneously: A case report.

    Science.gov (United States)

    Ozgun, Alpaslan; Tuncel, Tolga; Emirzeoglu, Levent; Celik, Serkan; Bilgi, Oguz; Haholu, Abdullah; Urhan, Muammer; Karagoz, Bulent

    2015-01-01

    Malignant melanoma can be successfully treated when it is identified in its early stages, but the disease is associated with a poor prognosis when it is detected in an advanced stage. Papillary thyroid carcinoma is a thyroid cancer that has a good prognosis. The present study reports a rare case of malignant melanoma and papillary thyroid carcinoma that were diagnosed concurrently and treated simultaneously. The present patient was a 37-year-old male, in whom examination of a skin biopsy that was obtained from a lesion in the right retroauricular region revealed the lesion to be consistent with malignant melanoma. The patient underwent radical neck dissection upon the detection of malignant melanoma metastasis to the sentinel lymph node. Metastases of papillary thyroid carcinoma were detected in four out of 38 lymph nodes. The patient was then diagnosed with papillary thyroid carcinoma and underwent total thyroidectomy. The patient was administered with high-dose followed by moderate-dose interferon-α therapy for the treatment of malignant melanoma. The patient also received concurrent radioactive iodine therapy for the treatment of papillary thyroid carcinoma, at the same time as the interferon therapy. The two primary tumors of the patient were treated successfully. During therapy, no serious side-effects were observed, with the exception of fever caused by high-dose interferon therapy. Malignant melanoma and papillary thyroid carcinoma may occur concurrently, although this is rarely observed. The present study reports a rare case that demonstrates that the two tumors can be successfully treated simultaneously. PMID:25436010

  2. Impact of Prophylactic Cranial Irradiation Timing on Brain Relapse Rates in Patients With Stage IIIB Non–Small-Cell Lung Carcinoma Treated With Two Different Chemoradiotherapy Regimens

    International Nuclear Information System (INIS)

    Purpose: To retrospectively assess the influence of prophylactic cranial irradiation (PCI) timing on brain relapse rates in patients treated with two different chemoradiotherapy (CRT) regimens for Stage IIIB non–small-cell lung cancer (NSCLC). Methods and Materials: A cohort of 134 patients, with Stage IIIB NSCLC in recursive partitioning analysis Group 1, was treated with PCI (30 Gy at 2 Gy/fr) following one of two CRT regimens. Regimen 1 (n = 58) consisted of three cycles of induction chemotherapy (ICT) followed by concurrent CRT (C-CRT). Regimen 2 (n = 76) consisted of immediate C-CRT during thoracic radiotherapy. Results: At a median follow-up of 27.6 months (range, 7.2–40.4), 65 patients were alive. Median, progression-free, and brain metastasis-free survival (BMFS) times for the whole study cohort were 23.4, 15.4, and 23.0 months, respectively. Median survival time and the 3-year survival rate for regimens 1 and 2 were 19.3 vs. 26.1 months (p = 0.001) and 14.4% vs. 34.4% (p < .001), respectively. Median time from the initiation of primary treatment to PCI was 123.2 (range, 97–161) and 63.4 (range, 55–74) days for regimens 1 and 2, respectively (p < 0.001). Overall, 11 (8.2%) patients developed brain metastasis (BM) during the follow-up period: 8 (13.8%) in regimen 1 and 3 (3.9%) in regimen 2 (p = 0.03). Only 3 (2.2%) patients developed BM at the site of first failure, and for 2 of them, it was also the sole site of recurrence. Median BMFS for regimens 1 and 2 were 17.4 (13.5–21.3) vs. 26.0 (22.9–29.1 months), respectively (p < 0.001). Conclusion: These results suggest that in Stage IIIB NSCLC patients treated with PCI, lower BM incidence and longer survival rates result from immediate C-CRT rather than ITC-first regimens. This indicates the benefit of earlier PCI use without delay because of induction protocols.

  3. What determines patient preferences for treating low risk basal cell carcinoma when comparing surgery vs imiquimod? A discrete choice experiment survey from the SINS trial

    Directory of Open Access Journals (Sweden)

    Tinelli Michela

    2012-10-01

    Full Text Available Abstract Background The SINS trial (Controlled Clinical Trials ISRCTN48755084; Eudract No. 2004-004506-24 is a randomised controlled trial evaluating long term success of excisional surgery vs. imiquimod 5% cream for low risk nodular and superficial basal cell carcinoma (BCC. The trial included a discrete choice experiment questionnaire to explore patient preferences of a cream versus surgery for the treatment of their skin cancer. Methods The self-completed questionnaire was administered at baseline to 183 participants, measuring patients’ strength of preferences when choosing either alternative ‘surgery’ or ‘imiquimod cream’ instead of a fixed ‘current situation’ option (of surgical excision as standard practice in UK. The treatments were described according to: cost, chance of complete clearance, side effects and appearance. Participants had to choose between various scenarios. Analysis was performed using a mixed logit model, which took into account the impact of previous BCC treatment and sample preference variability. Results The analysis showed that respondents preferred ‘imiquimod cream’ to their ‘current situation’ or ‘surgery’, regardless of previous experience of BCC symptoms and treatment. Respondents were more likely to be worried about their cosmetic outcomes and side effects they might experience over and above their chance of clearance and cost. Those with no experience of surgery (compared with experience valued more the choice of ‘imiquimod cream’ (£1013 vs £781. All treatment characteristics were significant determinants of treatment choice, and there was significant variability in the population preferences for all of them. Conclusions Patients with BCC valued more ‘imiquimod cream’ than alternative ‘surgery’ options, and all treatment characteristics were important for their choice of care. Understanding how people with a BCC value alternative interventions may better inform the

  4. Sorafenib-Induced Interstitial Pneumonitis in a Patient with Hepatocellular Carcinoma: A Case Report

    OpenAIRE

    Myung, Hyung-Joon; Jeong, Sook-Hyang; Kim, Jin-Wook; Kim, Hee-Sup; Jang, Je-Hyuck; Yoon, Ho Il; Kim, Jae-Sung

    2010-01-01

    Sorafenib is an oral multikinase inhibitor that has shown a survival benefit in patients with advanced hepatocellular carcinoma, and is considered to be generally safe. We treated a patient with interstitial lung disease that was associated with sorafenib therapy for the treatment of advanced hepatocellular carcinoma. A 74-year-old man with hepatitis-C-virus-related hepatocellular carcinoma was treated with sorafenib. After 8 days of sorafenib administration, he received radiation therapy for...

  5. Impact of adverse events, treatment modifications, and dose intensity on survival among patients with advanced renal cell carcinoma treated with first-line sunitinib: a medical chart review across ten centers in five European countries

    International Nuclear Information System (INIS)

    Angiogenesis inhibitors have become standard of care for advanced and/or metastatic renal cell carcinoma (RCC), but data on the impact of adverse events (AEs) and treatment modifications associated with these agents are limited. Medical records were abstracted at 10 tertiary oncology centers in Europe for 291 patients ≥18 years old treated with sunitinib as first-line treatment for advanced RCC (no prior systemic treatment for advanced disease). Logistic regression models were estimated to compare dose intensity among patients who did and did not experience AEs during the landmark periods (18, 24, and 30 weeks). Cox proportional hazard models were used to explore the possible relationship of low-dose intensity (defined using thresholds of 0.7, 0.8, and 0.9) and treatment modifications during the landmark periods to survival. 64.4% to 67.9% of patients treated with sunitinib reported at least one AE of any grade, and approximately 10% of patients experienced at least one severe (grade 3 or 4) AE. Patients reporting severe AEs were statistically significantly more likely to have dose intensities below either 0.8 or 0.9. Dose intensity below 0.7 and dose discontinuation during all landmark periods were statistically significantly associated with shorter survival time. This study of advanced RCC patients treated with sunitinib in Europe found a significant relationship between AEs and dose intensity. It also found correlations between dose intensity and shorter survival, and between dose discontinuation and shorter survival. These results confirm the importance of tolerable treatment and maintaining dose intensity

  6. Effects of Acupressure on Fatigue and Depression in Hepatocellular Carcinoma Patients Treated with Transcatheter Arterial Chemoembolization: A Quasi-Experimental Study

    Directory of Open Access Journals (Sweden)

    Su-Chen Lan

    2015-01-01

    Full Text Available This study was to examine the effects of acupressure on fatigue and depression in HCC patients undergoing TACE. A quasiexperimental study design was used. Patients were evaluated at five time points: before treatment (T1 and 2, 3, 4, and 5 days after treating TACE (T2, T3, T4, and T5. Fatigue and depression were assessed by a VAS fatigue scale and a VAS depression scale at each time point. TFRS and BDI were administered at T1 and T5. Patients’ fatigue and depression were significantly higher at T5 than at T1 in two groups. Fatigue and depression increased in both the experimental and control groups’ patients over the five days of hospitalization during which TACE and chemotherapy were administered. The experimental group had significantly less fatigue than the control group, with lower subscale scores on physical, psychosocial, daily, and overall fatigue. There were no differences between the groups on depression. At posttest, the experimental group experienced lower physical, psychosocial, daily, and overall fatigue than the control group. Acupressure can improve fatigue in HCC patients during treatment with TACE but did not alleviate depression. Discharge planning should include home care for management of fatigue and depression.

  7. Early carcinoma of the penis treated with radiation therapy: a preliminary report

    International Nuclear Information System (INIS)

    Four patients with stage 1 carcinoma of the penis were treated with radical external beam radiotherapy using individualized wax bolus. All patients are alive and doing well at the time of this report, 2 years after treatment. No patient had local recurrence and all had preservation of the organ and its function. Radiotherapy can be used as an alternative modality to surgery especially in the early stages of penile cancers. (author). 13 refs., 1 tab

  8. OVARIAN METASTASIS IN PATIENT WITH ENDOMETRIAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    ZHOU Feng-zhi; CHEN Yi-nan; ZHANG Guo-nan

    2005-01-01

    Objective: To study the clinical pathological characteristics of ovarian metastasis of endometrial carcinoma and the factors affecting prognosis. Methods: Retrospective analysis was made to the clinical pathological outcome of endometrial carcinoma patients receiving surgical treatment in our hospital from January 1990 to December 2002. Results:Among the 191 cases of endometrial carcinoma patients, 17 cases (8.9%) had ovarian metastasis and young patients were more likely to have ovarian metastasis. The multiple factor analysis showed that the independent risk factors of ovarian metastasis in endometrial carcinoma included the depth of myometrial invasion, lymph node metastasis and pathological types. Conclusion: Ovarian metastasis in patients with endometrial carcinoma is associated with poor prognosis, the depth of myometrial invasion, lymph node metastasis and histologic types are independent risk factors affecting the prognosis. For young patients at early stage of the disease, it should be prudent as to whether to retain the ovary.

  9. Superior prognostic utility of gross and metabolic tumor volume compared to standardized uptake value using PET/CT in head and neck squamous cell carcinoma patients treated with intensity-modulated radiotherapy

    International Nuclear Information System (INIS)

    The objective of this study was to compare the prognostic utility of the 2-[18F] fluoro-2-deoxy-D-glucose (FDG) maximum standardized uptake value (SUVmax), primary gross tumor volume (GTV), and FDG metabolic tumor volume (MTV) for disease control and survival in patients with head and neck squamous cell carcinoma (HNSCC) undergoing intensity-modulated radiotherapy (IMRT). Between 2007 and 2011, 41 HNSCC patients who underwent a staging positron emission tomography with computed tomography and definitive IMRT were identified. Local (LC), nodal (NC), distant (DC), and overall (OC) control, overall survival (OS), and disease-free survival (DFS) were assessed using the Kaplan-Meier product-limit method. With a median follow-up of 24.2 months (range 2.7-56.3 months) local, nodal, and distant recurrences were recorded in 10, 5, and 7 patients, respectively. The median SUVmax, GTV, and MTV were 15.8, 22.2 cc, and 7.2 cc, respectively. SUVmax did not correlate with LC (p=0.229) and OS (p=0.661) when analyzed by median threshold. Patients with smaller GTVs (max, with larger tumor volumes correlating with inferior local control and overall survival in HNSCC patients treated with definitive IMRT. (author)

  10. Carcinoma of the maxillary antrum treated by pre-operative radiotherapy or radical radiotherapy alone

    International Nuclear Information System (INIS)

    The results of pre-operative radical radiotherapy and subsequent maxillary resection are reported in 54 consecutive patients with carcinoma of the maxillary antrum treated at The Royal London Hospital from 1965 to 1989. The actuarial two and five year survivals were 50.3 per cent and 38.5 per cent respectively. Patients with adenocarcinomas fared better when compared with squamous and undifferentiated carcinomas (log rank p = <0.01). Undifferentiated carcinoma and involved regional lymph nodes were both very poor prognostic factors. In those patients who were either unfit for or refused maxillary resection, radical radiotherapy alone was still an effective treatment, with only a slight disadvantage in terms of local control and survival. (Author)

  11. Coagulation function in patients with pancreatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    WANG Hang-yan; XIU Dian-rong; LI Zhi-fei; WANG Gang

    2009-01-01

    Background The coagulation function in patients with pancreatic carcinoma is abnormal and the reason is not very clear. In this study, we retrospectively analyzed the coagulation function in patients with pancreatic carcinoma.Methods From June 2004 to December 2007, 132 patients received diagnosis and treatment in our hospital. The coagulative parameters including the prothrombin time, activated partial thromboplastin time, and fibrinogen levels were collected and studied retrospectively.Results The average fibrinogen levels in patients with pancreatic carcinoma, (476.21±142.05) mg/dl, were significantly higher than in patients with cholangiolithiasis, (403.28±126.41) mg/dl (P 0.05).Conclusions The level of fibrinogen in patients with pancreatic carcinoma was elevated. The elevated fibrinogen level may be associated with invasiveness and lymphatic metastasis. Using vitamin K in perioperation management did not reduce intraoperative blood loss.

  12. Cognitive and neuropsychiatric impairment in cerebral radionecrosis patients after radiotherapy of nasopharyngeal carcinoma

    OpenAIRE

    Wu, Xiaohong; Gu, Mofa; Zhou, Guijuan; Xu, Xue; Wu, Mengmeng; Huang, Haiwei

    2014-01-01

    Background We sought to characterize the cognitive function and neuropsychiatric symptoms in cerebral radionecrosis (CRN) patients who have received conformal radiation for nasopharyngeal carcinoma. Methods A total of 40 patients treated with radiotherapy (RT) that developed CRN (RT + CRN), 40 patients treated with radiotherapy that did not have CRN (RT-No-CRN), and 36 newly diagnosed untreated nasopharyngeal carcinoma patients (No-RT) were recruited. The cognitive function and neuropsychiatr...

  13. Prognostic value of wait time in nasopharyngeal carcinoma treated with intensity modulated radiotherapy: a propensitymatched analysis

    OpenAIRE

    Chen, Yu-Pei; Mao, Yan-Ping; Zhang, Wen-Na; Chen, Lei; Tang, Ling-Long; Li, Wen-Fei; Liu, Xu; Zhou, Guan-qun; Guo, Rui; Sun, Ying; Kang, Tie-Bang; Zeng, Mu-Sheng; Ma, Jun

    2016-01-01

    The aim of this study was to determine the prognostic value of wait time from histological diagnosis to primary treatmen for nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiotherapy (IMRT). Between October 2009 and February 2012, a total of 1672 NPC patients were retrospectively analyzed. A cutoff value of > 4 weeks was used to define prolonged wait time. Matched patients according to the wait time were identified using propensity score matching (PSM), which was also used ...

  14. Role and limitation of FMPSPGR dynamic contrast scanning in the follow-up of patients with hepatocellular carcinoma treated by TACE

    Institute of Scientific and Technical Information of China (English)

    Fu-Hua Yan; Kang-Rong Zhou; Jie-Min Cheng; Jian-Hua Wang; Zhi-Ping Yan; Reng-Rong Da; Jia Fan; Yuan Ji

    2002-01-01

    them coexisted with peripheralring-like enhancement of the lesions resulting fromviable tumors or inflammatory infiltration.CONCLUSION: FMPSPGR MR dynamic contrast scanningcan reflect the pathologic changes of HCC treated byTACE. Especially, early-phase dynamic scanning canevaluate accurately residuals of viable tumor andnecrosis in HCC lesions. FMPSPGR dynamic contrastscanning is useful in the follow-up of patients with HCCtreated by TACE combined with SE T1WI and T2WI, butit is difficult to differentiate peripheral viable tumorsfrom inflammatory infiltration.

  15. Clinical Analysis of 45 Patients with Thymic Carcinoma

    Institute of Scientific and Technical Information of China (English)

    Ruitai Fan; Jingmin Wang; Hongzhi Zhang; Yanna Guo; Hao Gu

    2009-01-01

    OBJECTIVE To retrospectively evaluate the prognostic factors for advanced thymic carcinoma.METHODS The data from 45 patients with advanced thymic carcinoma were retrospectively analyzed according to Masaoka stage criteria. There were 29 Stage Ⅲ patients and 16 Stage Ⅳ patients (13 Stage IVA patients and 3 Stage IVB patients).According to the World Heath Organization Histological Criteria (2004), 25 cases were identified as low-grade and 20 cases were identified as high-grade. All diagnoses were confirmed by biopsy. Five patients underwent gross total resection, 21patients underwent subtotal resection and 19 patients underwent biopsy alone. Forty-two patients received radiotherapy with a median dose of 60 Gy, and 37 patients underwent conventional radiotherapy, including local irradiation and expanded irradiation.Local irradiation volume covered the primary tumor bed and approximately 1-2 cm2 surrounding the tumor (according to preoperative imaging). Expanded irradiation volume covered the full mediastinal and pericardium areas (with or without prophylactic irradiation in the supraclavicular area). Five cases received stereotactic radiotherapy. Thirty-one patients were also treated with chemotherapeutics, including Cisplatin, VP-16,Endoxan, 5-FU and taxol.RESULTS The median follow-up period was 59 months. The overall 3-year survival rate was 57.8%, and the median survival was 45 months. Univariate statistical analysis showed that the histological subtype and Masaoka stage were prognostic factors.The 3-year survival rate was 61.9% in patients treated with gross total resection and 55.0% in those who underwent biopsy only. The 3-year survival rate was 59.5% in patients treated with conventional radiotherapy and 80% in those treated with stereotactic radiotherapy. The 3-year survival rate was 64.5% in patients treated with simultaneous chemotherapy and 42.9%in patients treated without simultaneous chemotherapy (P >0.05). Chemotherapy in combination with radiation

  16. Coexistence of squamous cell tracheal papilloma and carcinoma treated with chemotherapy and radiotherapy: a case report

    Science.gov (United States)

    Paliouras, Dimitrios; Gogakos, Apostolos; Rallis, Thomas; Chatzinikolaou, Fotios; Asteriou, Christos; Tagarakis, Georgios; Organtzis, John; Tsakiridis, Kosmas; Tsavlis, Drosos; Zissimopoulos, Athanasios; Kioumis, Ioannis; Hohenforst-Schmidt, Wolfgang; Zarogoulidis, Konstantinos; Zarogoulidis, Paul; Barbetakis, Nikolaos

    2016-01-01

    Background Papillomatosis presents, most frequently, as multiple lesions of the respiratory tract, which are usually considered benign. Malignant degeneration into squamous cell carcinoma is quite common, although curative approaches vary a lot in modern literature. Case report We report a case of a 66-year-old male patient with the coexistence of multiple squamous cell papilloma and carcinoma in the upper trachea with severe airway obstruction that was diagnosed through bronchoscopy and treated by performing an urgent tracheostomy, followed by concurrent chemotherapy and radiotherapy. There was no evidence of recurrence after a 12-month follow-up period. Conclusion This study underlines the diagnostic and therapeutic value of bronchoscopy as well as multimodality palliative treatment in such cases. To the best of our knowledge, this is the first study to describe an immediate treatment protocol with tracheostomy and concurrent chemotherapy/radiotherapy in a patient with squamous cell tracheal papilloma and carcinoma. PMID:26730195

  17. Sunitinib benefits patients with renal cell carcinoma

    Science.gov (United States)

    Findings from clinical trial patients with metastatic renal cell carcinoma, a common kidney cancer, show they did not have accelerated tumor growth after treatment with sunitinib, in contrast to some study results in animals.

  18. Advanced Pyoderma Gangrenosum Previously Treated as Squamous Cell Carcinoma

    OpenAIRE

    Tamara Čuk Radović; Krešimir Kostović; Jaka Radoš; Zrinjka Paštar; Gordana Pavliša; Branka Marinović

    2015-01-01

    Pyoderma gangrenosum is a rare, neutrophilic ulcerative skin disease of unknown etiology often associated with an underlying systemic disease. We present a case of a pyoderma gangrenosum that was initially misdiagnosed and treated as squamous cell carcinoma in another hospital. Multiple surgical treatments triggered postoperative exacerbations and further rapid progression of the lesions. History of pathergy, clinical findings, and histopathological features examined at our Department indicat...

  19. A case of a patient with stage III familial hidradenitis suppurativa treated with 3 courses of infliximab and died of metastatic squamous cell carcinoma.

    OpenAIRE

    Scheinfeld, Noah

    2014-01-01

    Although rare, severe hidradenitis suppurativa (HS) of the anal, perianal, gluteal, thigh, and groin regions can evolve into squamous cell carcinoma (SCC). This usually does not occur until the HS has been present for more than 20 years. Malignant degeneration of HS in the axilla has not been reported. SCC has developed in dissecting cellulitis, acne conglobata, and pilonidal cysts (other members of the follicular tetrad). Whereas the male to female ratio of HS is 1:3, SCC in HS has a male to...

  20. High grade neuroendocrine carcinoma of the urinary bladder treated by radical cystectomy: a series of small cell, mixed neuroendocrine and large cell neuroendocrine carcinoma.

    Science.gov (United States)

    Gupta, Sounak; Thompson, R Houston; Boorjian, Stephen A; Thapa, Prabin; Hernandez, Loren P Herrera; Jimenez, Rafael E; Costello, Brian A; Frank, Igor; Cheville, John C

    2015-10-01

    High grade neuroendocrine carcinomas (HGNEC) treated by cystectomy often carry an original diagnosis of typical urothelial carcinoma (UC). The correct diagnosis of HGNEC is critical in influencing the decision for early chemotherapy, potentially followed by cystectomy. The objective of this study was to characterise the features of HGNEC treated by radical cystectomy. The study consisted of 79 patients with HGNEC including small cell (68 patients), large cell neuroendocrine (LCNEC) (5 patients) and mixed neuroendocrine (mixed-NEC) carcinoma (6 patients) matched with 122 patients with UC, treated at our institution between 1987 and 2014. Morphometric analysis for cell and nuclear size as well as immunophenotyping for neuroendocrine markers and cell-cycle regulators were applied to tissue microarrays. Small cell, LCNEC and mixed-NEC are a morphological spectrum of high grade neuroendocrine carcinoma with overlapping histological features, identical immunophenotype, Ki-67 proliferative rate and patient outcomes. Finally, the nuclear size criteria is misleading as HGNEC, particularly cases of LCNEC and mixed-NEC, may have enlarged nuclei compared to small cell carcinomas and are more prone to be misdiagnosed as UC, thereby preventing appropriate management. PMID:26308137

  1. Preliminary results of toxicity, biochemical and histological response in patients with carcinoma of the prostate treated on a prospective dose-finding study with 3-D conformal mixed neutron and photon irradiation

    International Nuclear Information System (INIS)

    Purpose: To determine the incidence of chronic toxicity and the probabilities of biochemical and histologic response among patients with carcinoma of the prostate (CaP) treated with 3D conformal mixed neutron and photon irradiation with or without neo-adjuvant hormonal therapy. Materials and Methods: Between November 1991 and December 1994, 150 patients with prostate cancer were entered on 3 prospective dose-finding studies of conformal mixed neutron and photon irradiation. The neutrons were produced from a superconducting cyclotron with a 48 MeV deuteron beam. Patients with low stage, low to intermediate grade CaP (T1-2, Nx,M0, Gleason score ≤ 7) were treated with conformal photon irradiation (38 PhGy) plus non-axial conformal neutron irradiation to 9 Neutron Gy (51 pts) or 10 N Gy (52 patients). Forty-seven patients with locally advanced CaP (T3-4, N0-N1, M0, Gleason score ≥ 8) received 15 N Gy plus 18 Ph Gy to the prostate and 9 NGy + 18 PhGy to the pelvic lymph nodes. The mean pre-treatment PSA values for the two groups were 11.3 and 46.1 ng/ml, respectively. Major prognostic factors were balanced between the 78 patients who did and the 72 who did not receive neo-adjuvant hormonal therapy. Toxicity was scored according to the RTOG toxicity scale. The median follow-up was 12 months. Results: The overall incidence of gastrointestinal (GI) toxicity at 12 months was: grade (0(I)) 92.5%, grade II = 7%, grade III = 1.5%, grade IV = 0%. The overall incidence of genitourinary (GU) toxicity at 12 months was: grade (0(I)) = 94%, grade II = 3%, grade III = 3%, grade IV = 0%. Grade II skin toxicity was recorded in 15% of patients. Stiffness in flexing or abducting the hips at doses of 9 or 10 and 15 NGy was 20% and 42% respectively (p < 0.05). Severe hip stiffness was seen in 0% and 26% of patients, respectively (p < 0.05). At 9 or 10 NGy, 2.6% of patients had grade II GI or GU complications compared with 21% grade II and III at 15 NGy (p < 0.05). Potency was retained

  2. Prognosis of esophageal squamous cell carcinoma treated by endoscopic submucosal dissection

    International Nuclear Information System (INIS)

    One hundred and fifty eight patients who had esophageal squamous cell carcinoma (SCC) were treated by endoscopic submucosal dissection (ESD) from Jan. 2,000 to Dec. 2006. The invasion depth was divided as epithelium (EP), Lamina propria mucosa (LPM), muscularis mucosa (MM) and submuosal layer. When the depth of submucosal invasion was 200 micrometers or less, the invasion depth was defined as SM1. In this study, out of 158 patients 28 patients had MM SCC, and 12 patients had SM1 SCC. The additional therapies such as Esophagectomy or Chemo Radio Therapy (CRT) were recommended to the patients, when lymphatic permeation was found. Among the patients who had MM SCC, 5 patients had lymphatic permeation. Among the patients who had SM1 SCC, 4 patients had lymphatic permeation. 2 MM and 2 SM1 patients were treated by CRT and the other 5 patients who had lymphatic permeation refused the additional therapy because of other diseases. All 4 patients who were treated by CRT are alive, but lymph node metastasis was found in 2 of the patients who refused CRT. One died of esophageal SCC, and one died of another disease. No lymph node metastasis was found in 23 patients who had MM without lymphatic permeation, and 8 patients who had SM1 without lymphatic permeation. According to our data, the indication of esophageal ESD could be expanded for MM or SM1 SCC without lymphatic permeation. (author)

  3. Long-term prognosis of maxillary sinus malignant tumor patients treated by fast neutron radiation therapy

    International Nuclear Information System (INIS)

    From 1976 through 1990, 19 patients with maxillary sinus malignant tumor were treated with combination therapy consisting of maxillectomy and radiation of fast neutron. Fast neutron radiotherapy was performed at National Institute of Radiological Sciences. Eight patients had adenoid cystic carcinomas, three patients squamous cell carcinomas, one patient a carcinoma in pleomorphic adenoma, four patients fibrosarcomas, one patient osteosarcoma, one patient chondrosarcoma and one patient rhabdomyosarcoma. Fast neutron therapy after/before surgery was effective in fresh cases with T2-3N0M0 adenoid cystic carcinomas and sarcomas (except for fibrosarcoma). Nine patients were alive more than three years after treatment. And serious complications of fast neutron radiation therapy appeared in six of these nine patients. Visual impairment of opposite side occurred in four patients. Bone necrosis occured in one patient and brain dysfunction in one patient. (author)

  4. Contribution of computed tomography in patients with lung metastases of differentiated thyroid carcinoma not apparent on plain radiography who were treated with radioiodine

    International Nuclear Information System (INIS)

    Computed tomography (CT or CAT Scan) of the chest is more sensitive than radiography in the detection of lung metastases of differentiated thyroid cancer (DTC), but little information is available regarding the aggregated value of this method. The present study evaluated the response of patients with lung metastases of DTC not apparent on radiography to treatment with 131I and the value of CT in these cases. Twenty-five patients with lung metastases not apparent on radiography, who initially received 100-200 mCi I151, were evaluated and those presenting pulmonary uptake on post-therapy WBS were submitted to a new treatment after 6 to 12 months, and so on. The chance of detection of pulmonary uptake on post-therapy WBS did not differ between patients with negative and positive CT (100% versus 91.5%). Mean serum Tg levels were higher in patients with positive CT (108 ng/ml versus 52 ng/ml). Negative post-therapy WBS was achieved in 82% of patients with positive CT and in 92.3% with negative CT and the cumulative I131 activity necessary to achieve this outcome did not differ between the two groups (mean = 300 mCi). Stimulated Tg was undetectable in 47% of patients with negative CT at the end of treatment, but in none of the patients whose CT continued to be positive. In patients with elevated Tg, the CT result apparently did not change the indication of therapy or the I131 activity to be administered. In cases with lung metastases, the persistence of micronodules on CT was associated with the persistence of detectable Tg in patients presenting negative post-therapy WBS. (author)

  5. Arterial embolization in patients with renal carcinoma

    DEFF Research Database (Denmark)

    Christensen, S W; Berg, J; Brynitz, S;

    1989-01-01

    The literature concerning embolization of the renal artery in patients with renal cell carcinoma is reviewed. Based on this review it is concluded that the method is useful in this patient group as it will facilitate the surgical procedure if nephrectomy is performed afterwards. Used as a...

  6. Heart failure in patients treated with bisphosphonates

    DEFF Research Database (Denmark)

    Grove, Erik; Abrahamsen, B; Vestergaard, P

    2013-01-01

    The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates.......The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates....

  7. [Secondary TFE3-associated renal cell carcinoma in a child treated for Ewing sarcoma].

    Science.gov (United States)

    Fedhila Ben Ayed, F; Rhayem, S; Doghri, R; Ben Hassine, L; Khemiri, M; Mrad, K; Bellagha, I; Barsaoui, S

    2016-02-01

    Renal cell carcinoma is a rare pediatric malignant tumor of the kidney. Unlike Wilms tumor, the efficacy of chemotherapy and radiation therapy in pediatric renal cell carcinoma remains uncertain. Surgery is the best treatment and prognosis is favorable when the tumor is localized and completely eradicated. We report an exceptional observation in a 7-year-old girl with renal cell carcinoma who had been treated 20 months previously for Ewing sarcoma with chemotherapy and radiotherapy. The renal tumor was revealed by abdominal pain without hematuria. She underwent a radical nephrectomy, and histopathology concluded in renal carcinoma associated with translocation Xp 11.2 grade 3 of Furhrman pT3a N1. No adjuvant therapy was given. After 3 years of follow-up, there is no evidence of local or metastatic recurrence. This observation is significant given the very young age of this patient, the occurrence after Ewing sarcoma with a short disease-free interval. It seems that translocation renal cell carcinoma is associated with previous exposure to chemotherapy, particularly topoisomerase II inhibitors or alkylating agents. PMID:26702489

  8. Carcinoma of the nasopharynx treated by radiotherapy alone: determinants of distant metastasis and survival

    International Nuclear Information System (INIS)

    Purpose: This retrospective study was conducted to identify the prognostic factors for distant metastasis and survival in a population of 378 patients with nasopharyngeal carcinomas treated by radiation therapy alone. Materials and methods: All patients were treated at the University of Texas M.D. Anderson Cancer Center between 1954 and 1992, following a consistent dose and volume prescription policy. There were 286 males and 92 females. The median age was 52 years (range: 16-86 years). The majority of the patients were white Caucasians (282 patients, 75%). Tumors were classified as squamous cell carcinomas (193; 51%), lymphoepitheliomas (154; 41%), or unclassified carcinomas (31, 8%). Three fourths of the patients presented with AJCC Stage IV disease (T4, N0-3, 118 patients; T1-3, N2-3 164 patients). The treatment techniques included opposed lateral fields with or without an anteroposterior or an anterior oblique pairs for dose supplementation to the primary site. Average total doses per T-stage ranged between 60.2 and 72.0 Gy. Median follow-up time was 10 years (range 0.3 to 28.6 years). Results: A total of 103 patients (27%) developed distant metastases at a median time of 8 months (range: 1-90 months). Actuarial rates for distant metastasis were 30%, 32%, 32% at 5, 10, and 20 years, respectively. Actuarial rates for disease specific survival at the same time points were 53%, 45%, and 39% with 184 patients (49%) dying of their nasopharyngeal cancer. Advanced T-stage, N-stage, and non-lymphoepithelioma histology were independent adverse prognostic factors for disease specific survival. Advanced N-stage and low neck disease were independent adverse prognostic factors for distant metastasis with a very high rate of distant metastases for those patients who presented with both adverse factors (relative risk 7.86). On average, patients with distant metastasis lived 5 months after they were diagnosed with metastatic disease (range: 0-172 months), although four

  9. Elevated cyclooxygenase-2 expression correlates with diminished survival in carcinoma of the cervix treated with radiotherapy

    International Nuclear Information System (INIS)

    Purpose: The purpose of this study was to examine the relationship between overall survival and prognostic factors in carcinoma of the cervix treated with radiation therapy. A clinicopathologic study was performed on 24 patients. Methods and Materials: Formalin-fixed, paraffin-embedded tumor biopsies were stained for Cyclooxygenase-2 (COX-2), Topoisomerase I, Topoisomerase II, and p53. Clinical factors such as stage, grade, tumor size, pre- and post-treatment hemoglobin level, and radiotherapy dose were also evaluated. Results: Median follow-up was 75 months for living patients. The only immunohistochemical or clinical factor that was associated with improved survival was decreased COX-2 distribution staining. High COX-2 distribution staining was associated with decreased overall survival (p=0.021) and decreased disease-free survival (p=0.015) by log-rank comparison of Kaplan-Meier survival curves. The 5-year overall survival rates for tumors with low vs. high COX-2 distribution values were 75% and 35%, respectively. COX-2 staining intensity was found to correlate positively with tumor size (p=0.022). Conclusion: These findings indicate that increased expression of COX-2 portends a diminished survival in patients with invasive carcinoma of the cervix treated with radiotherapy. Because COX-2 is an early-response gene involved in angiogenesis and inducible by different stimuli, these data may indicate opportunity to intervene with specific inhibitors of COX-2 in carcinoma of the cervix

  10. A STUDY OF CLINICO-PATHOLOGICAL PARAMETERS IN PATIENTS OF CARCINOMA LARYNX

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    Kartikeya

    2016-04-01

    Full Text Available BACKGROUND Incidence of carcinoma larynx in India reported to be 1.3 to 8.8 per 100,000 populations in six different regions of the country. The main risk factors for development of carcinoma larynx are consumption of smoke tobacco and alcohol. The aim of this study was to evaluate clinico-pathological parameters in patients with carcinoma larynx. MATERIAL AND METHOD A total of 110 patients newly diagnosed with carcinoma larynx were included in this study after taking informed consent from the patient and clearance from the ethics committee. Previously treated larynx cancer patients with recurrence were excluded. RESULT Pain on swallowing was the commonest presenting symptom present in 101 (91.81% patients. Smoke tobacco consumption was present in 104 (94.54% patients, smokeless tobacco consumption was present in 12 (10.90% patients and alcohol consumption was present in 94 (85.45% patients with cancer larynx. Most of the patients had inadequate dietary intake as per recommended dietary allowance. CONCLUSIONS The most common site involved was supraglottis seen in 70 (63.63% patients. Most of the patients presented with stage III cancer in 43 (39.09% patients. Squamous cell carcinoma was the histopathological variant seen in all patients in our study. Moderately differentiated squamous cell carcinoma was the most common squamous cell carcinoma variant seen present in 62 (56.36% patients.

  11. Can Stereotactic Body Radiotherapy Effectively Treat Hepatocellular Carcinoma?

    Science.gov (United States)

    Barry, Aisling; Knox, Jennifer J; Wei, Alice C; Dawson, Laura A

    2016-02-10

    The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.A 78-year-old woman with a past medical history of hepatitis C virus (HCV) presented on routine examination to her family doctor with abnormal liver function tests. She was referred for liver ultrasound, which detected a liver mass. Multiphasic magnetic resonance imaging (MRI) diagnosed liver cirrhosis and a segment 7/8 lesion measuring 4 cm, suspicious for a hepatocellular carcinoma (HCC), without evidence of portal hypertension. Child-Pugh (CP) score (ranging from 5 to 15) is a clinically relevant measure of synthetic liver function, based on international normalized ratio and albumin and bilirubin levels, as well as presence or absence of ascites and encephalopathy. A score of A5 or 6 is associated with better postoperative survival compared with CP B7 to 9 or CP C10 to 15, in which surgery is contraindicated. Her CP score was A6, based on a low albumin of 34 g/L. Platelets were slightly depressed at 121,000 μL, and alpha-fetoprotein level was 89 μg/L. She had not received treatment of her HCV because of her age and low viral load. She does not drink alcohol. Clinically the patient had an Eastern Cooperative Oncology Group performance status (PS) of 1, no stigmata of chronic liver disease, and no ascites or encephalopathy or other associated clinical symptoms. An HCC multidisciplinary cancer conference recommended surgical resection. The patient was taken to the operating room for a planned liver nonanatomic wedge resection. At the time of laparotomy

  12. Leukocyte telomere length predicts overall survival in hepatocellular carcinoma treated with transarterial chemoembolization.

    Science.gov (United States)

    Liu, Han-Qiang; An, Jia-Ze; Liu, Juan; Yang, Ye-Fa; Zhang, Hong-Xin; Zhao, Bin-Yu; Li, Ji-Bin; Yang, Hu-Shan; Chen, Zhi-Nan; Xing, Jin-Liang

    2012-05-01

    Previous studies have reported that telomere length in peripheral blood leukocytes can predict the clinical outcome of several cancers. However, whether leukocyte telomere length is associated with the prognosis of hepatocellular carcinoma (HCC) remains to be determined. In this study, relative telomere length (RTL) in peripheral blood leukocytes was measured using a real-time PCR-based method for 269 HCC patients treated with transarterial chemoembolization (TACE) from two independent hospitals. The association between RTL and the overall survival (OS) of HCC was analyzed. The immunological function of the HCC patients with different leukocyte RTLs was evaluated. Multivariate analyses indicated that long leukocyte RTL was significantly associated with poor OS of HCC patients, with a hazard ratio of 2.04 (95% confidence interval, 1.46-2.86; P HCC patients treated with TACE. PMID:22318909

  13. Carcinoma verrugoso en paciente joven Verrucous carcinoma in young patient

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    LN Rosa

    2003-06-01

    observed2. Metastasis is a rare event in verrucous carcinomas 6, 8, 9. The treatment of choice is surgical excision, optionally combined with radiotherapy. The authors report a clinical case of a 13-year-old patient with a lesion compromising the whole lower Iip vermilion. The initial treatment proposed was radiotherapy combined with chemotherapy, due to the patient's age and the localization and extent of the lesion. After a total dose of 70Gy, full regression of the lesion took place. Thus, treatment of verrucous carcinoma by combining radiotherapy with chemotherapy proved satisfactory in this case.

  14. Cytoreductive surgery combined with hyperthermic intrapleural chemotherapy to treat thymoma or thymic carcinoma with pleural dissemination

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    Yu L

    2013-05-01

    Full Text Available Lei Yu,1 Yun Jing,2 Shan Ma,1 Fei Li,1 Yun-Feng Zhang11Department of Thoracic Surgery, 2Department of Neurology, Beijing Tongren Hospital, Capital Medical University, People’s Republic of ChinaBackground: The treatment of thymoma or thymic carcinoma with pleural dissemination remains controversial due to the unpredictable natural history of this tumor. Our study discusses the combination of cytoreductive surgery with hyperthermic intrapleural chemotherapy to treat thymoma or thymic carcinoma with pleural dissemination.Methods: From February 2008 to January 2010, there were four patients with pleural thymoma metastases undergoing cytoreductive surgery and intrathoracic hyperthermic perfusion with chemotherapy at our department. After video-assisted thoracoscopic surgery, the hyperthermic perfusion system was set up for hyperthermic intrapleural chemotherapy. The thoracic cavity was perfused at a speed of approximately 1.8–2.3 L/min with 0.9% normal saline. The intrathoracic temperature remained between 42°C and 43°C. The perfusion process lasted for 2 hours.Results: There were no perioperative deaths. During the hyperthermic perfusion, the patient's core temperature varied from 36.3°C and 39.3°C and pulse varied from 59 beats/min and 126 beats/min. Intraoperative sinus tachycardia occurred in two elderly patients. No hematologic toxicity and nephrotoxicity was observed within 1 week after surgery. Postoperative pneumonia occurred in one elderly patient. Patients were followed up for 1–4 years. One elderly patient died of heart failure 1 year after surgery. There were no patients with local recurrence or metastases to distant sites.Conclusions: Cytoreductive surgery and intrathoracic hyperthermic perfusion with chemotherapy may be effective in treating thymoma or thymic carcinoma with pleural dissemination and has an encouraging impact on the patients’ long-term survival.Keywords: thymoma, pleural dissemination, surgery, hyperthermia

  15. Treatment outcome and analysis of the prognostic factors of ductal carcinoma in situ treated with breast conserving surgery and radiotherapy

    International Nuclear Information System (INIS)

    To evaluate the survival rate, local failure rate and patterns of failure, and analyze the prognostic factors affecting local relapse of ductal carcinoma in situ treated with breast conserving surgery and radiotherapy. From June 1995 to December 2001, 96 patients with ductal carcinoma in situ treated with breast conserving surgery and radiotherapy were retrospectively analyzed. The operations were either local or wide excision in all patients, with an axillary lymph node dissection performed in some patients. Radiation dose to the whole breast was 50.4 Gy, over 5 weeks, with 1.8 Gy daily fractions, with additional doses (10 ∼ 14 Gy) administered to the primary tumor bed in some patients with close (≤ 2 mm) or positive resection margin. The median follow-up period was 43 months (range 12 ∼ 102 months). The 5-year local relapse free survival and overall survival rates were 91 and 100% respectively. Local relapse occurred in 6 patients (6.3%). Of the 6 recurrences, one was invasive ductal cell carcinoma. With the exception of one, all patients recurred 2 years after surgery. There was no regional recurrence or distant metastasis. Five patients with local recurrence were salvaged with total mastectomy, and are alive with no evidence of disease. One patient with recurrent invasive ductal cell carcinoma will receive salvage treatment. On analysis of the prognostic factors affecting local relapse, none of the factors among the age, status of resection margin, comedo type and nuclear grade affected local relapse. Operation extent also did not affect local control (ρ = 0.30). In the patients with close resection margin, boost irradiation to the primary tumor bed did not affect local control (ρ = 1.0). The survival rate and local control of the patients with ductal carcinoma in situ treated with breast conserving surgery and radiotherapy were excellent. Close resection margin and boost irradiation to the primary tumor bed did not affect local relapse, but further

  16. Radiation therapy for patients with obstructive jaundice caused by carcinoma of the extrahepatic biliary system

    International Nuclear Information System (INIS)

    From February 1980 through September 1990, 92 patients with obstructive jaundice resulting from biliary tract cancer were registered at Shikoku Cancer Center Hospital or Ehime University Hospital. Radiation therapy (RT) was used to treat 38 of these patients (30 with carcinoma of the extrahepatic bile duct, excluding ampulla of Vater, and eight patients with carcinoma of the gallbladder). Of 38 patients, 11 underwent intraoperative radiation therapy (IORT), and 27 were treated by external radiation therapy (ERT) alone. In contrast, 54 patients (39 with carcinoma of the extrahepatic bile duct and eight with carcinoma of the gallbladder) were not treated by RT. All jaundiced patients received external and/or internal biliary drainage of some kind. Among patients undergoing biliary drainage with a catheter, 21 patients who underwent RT (four with IORT) survived significantly longer than 19 patients who did not (generalized Wilcoxon test: p<0.05). There were no significant differences in survival between 7 patients with recanalization and 11 patients with no recanalization. Concerning the survival of laparotomized patients, excluding those with complete resection or perioperative death, eight patients treated with postoperative ERT survived longer than 12 patients who did not have postoperative ERT (not significant). Eleven patients underwent IORT. A patient with unresectable carcinoma of the hilar bile duct survived 2 years and 3 months after a combination treatment of ERT and IOTR. In four of eight autopsied patients, radiation effects of Grade II were observed (Oboshi and Shimosato's evaluation system for the histological effects of radiation therapy). Our experience suggests that RT is effective in patients with obstructive jaundice caused by carcinoma of the biliary system. (author)

  17. Radiation therapy for patients with obstructive jaundice caused by carcinoma of the extrahepatic biliary system

    Energy Technology Data Exchange (ETDEWEB)

    Kawamura, Masashi; Nakagawa, Hirofumi (National Shikoku Cancer Center Hospital, Ehime (Japan)); Kataoka, Masaaki (and others)

    1992-04-01

    From February 1980 through September 1990, 92 patients with obstructive jaundice resulting from biliary tract cancer were registered at Shikoku Cancer Center Hospital or Ehime University Hospital. Radiation therapy (RT) was used to treat 38 of these patients (30 with carcinoma of the extrahepatic bile duct, excluding ampulla of Vater, and eight patients with carcinoma of the gallbladder). Of 38 patients, 11 underwent intraoperative radiation therapy (IORT), and 27 were treated by external radiation therapy (ERT) alone. In contrast, 54 patients (39 with carcinoma of the extrahepatic bile duct and eight with carcinoma of the gallbladder) were not treated by RT. All jaundiced patients received external and/or internal biliary drainage of some kind. Among patients undergoing biliary drainage with a catheter, 21 patients who underwent RT (four with IORT) survived significantly longer than 19 patients who did not (generalized Wilcoxon test: p<0.05). There were no significant differences in survival between 7 patients with recanalization and 11 patients with no recanalization. Concerning the survival of laparotomized patients, excluding those with complete resection or perioperative death, eight patients treated with postoperative ERT survived longer than 12 patients who did not have postoperative ERT (not significant). Eleven patients underwent IORT. A patient with unresectable carcinoma of the hilar bile duct survived 2 years and 3 months after a combination treatment of ERT and IOTR. In four of eight autopsied patients, radiation effects of Grade II were observed (Oboshi and Shimosato's evaluation system for the histological effects of radiation therapy). Our experience suggests that RT is effective in patients with obstructive jaundice caused by carcinoma of the biliary system. (author).

  18. UPPER ESOPHAGEAL STRICTURE POST CHEMOIRRADIATION IN PATIENTS WITH CARCINOMA HYPOPHARYNX

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    Nikhila Radhakrisha

    2014-11-01

    Full Text Available BACKGROUND: Concurrent chemo irradiation is the standard treatment for patients with head & neck cancer (HNC. Dysphagia is a common late toxicity of treatment. 7-21% of these patients have treatment induced stricture of the upper esophagus causing dysphagia, with a high incidence of the same in cases of carcinoma hypopharynx. The objective of the present study was to identify the incidence of treatment related stricture of the upper esophagus in patients with hypopharyngeal cancer in our institution. METHODS: A retrospective analysis on patients treated for carcinoma hypopharynx, in the department of Radiotherapy at our Institute, between 2008-12 was conducted. All patients who had received chemo irradiation were included Patients who had developed upper esophageal stricture post treatment diagnosed by upper GI endoscopy and required periodic dilatation were analyzed using Fisher’s exact test. RESULTS: 377 patients of H&N cancers were evaluated, out of which 15.38 % (58/377 had a hypopharyngeal primary. 51 patients were evaluable for the current analysis (15 females, 36 males; mean age 57yrs; out of which 10 patients developed treatment related stricture in the proximal esophagus (20% (4 females, 6 males. Post cricoid primary had a higher incidence of stricture (7/10 (p=0.0012** two-tailed, followed by primary of the pyriform sinus (3/10. Posterior pharyngeal wall malignancies did not have treatment induced strictures. The mean interval between completion of treatment and endoscopic diagnosis of stricture was 4 months. 5 out of 10 patients underwent periodic dilatations up to an average of 13mm. CONCLUSIONS: Upper esophageal stricture is an important late effect of chemo irradiation in patients with carcinoma hypopharynx. Post cricoid cancers have a higher incidence of treatment induced strictures.

  19. Prognostic factors in invasive bladder carcinoma treated by combined modality protocol (organ-sparing approach)

    International Nuclear Information System (INIS)

    Purpose: The results of bladder sparing approach for the treatment of muscle-invasive bladder cancer, using a combination of transurethral resection (TUR), chemotherapy, and radiotherapy, are encouraging. The survival of patients treated by this method is similar to the survival of patients treated by radical cystectomy. The aim of our study was to find out which pretreatment characteristics influence the survival of patients treated by organ sparing approach that would enable us to identify the patients most suitable for this type of treatment. Methods and Materials: The prognostic value of different factors, such as age, gender, performance status, hemoglobin level, clinical stage, histologic grade, presence of obstructive uropathy, and completeness of TUR, has been studied in 105 patients with invasive bladder cancer, who received a bladder sparing treatment in the period from 1988 to 1995. They were treated with a combination of TUR, followed by 2-4 cycles of methotrexate, cisplatinum, and vinblastine polychemotherapy. In complete responders the treatment was completed by radiotherapy (50 Gy to the bladder and 40 Gy to the regional lymph nodes), whereas nonresponders underwent cystectomy whenever feasible. Results: Our study has confirmed an independent prognostic value of performance status, histologic grade, and obstructive uropathy, for the disease-specific survival (DSS) of bladder cancer patients treated by a conservative approach. We believe that performance status best reflects the extent of disease and exerts significant influence on the extent and course of treatment, while obstructive uropathy is a good indicator of local spread of the disease, better than clinical T-stage. Our finding that histologic grade is one of the strongest prognostic factors shows that tumor biology also is a very important prognostic factor in patients treated by conservative approach. Conclusion: Patients with muscle-invasive bladder cancer who are most likely to benefit

  20. Clinical analysis of ear carcinoma treated in the Department of Otolaryngology, Niigata University Hospital. Focus on correlation between treatment method and prognosis

    International Nuclear Information System (INIS)

    Thirty-six patients of ear carcinoma treated in our department were clinically analyzed. Those ear carcinoma patients accounted for 3.5% of all head and neck carcinoma patients. The most common primary site was the external auditory canal (67%), followed by the middle ear (19%) and the auricle (14%). The mean age of the patients was 66 years old, and the male to female ratio was 3:2. The most common chief complaint of the external auditory canal and middle ear carcinoma was otorrhea followed by ear itching and ear ache. Of patients with external auditory canal carcinoma and middle ear carcinoma, 26% had a history of ear surgery, and 35% had a habit of ear-picking. Histopathologically, 94% of the patients were squamous cell carcinoma, and 6% were malignant melanoma. Sixty-two % of squamous cell carcinoma patients underwent surgery, and the remaining 38% had radiotherapy without surgery. Postoperative radiotherapy was added for 67% of the surgery group. Five-year survival rates of the patients with squamous cell carcinoma were 74% for external auditory canal carcinoma, 67% for auricular carcinoma, and 34% for middle ear carcinoma, respectively. The five-year survival rate of the surgery group was 82%, and that of the non-surgery group was 29%. There was a statistical significance between the two groups. No statistical significance was seen between with and without postoperative radiotherapy. In the treatment of squamous cell carcinoma in the ear, radical en bloc surgery followed by postoperative radiotherapy was considered to be an appropriate treatment strategy. (author)

  1. STUDY OF EARLY RADIATION PNEUMONITIS IN CARCINOMA BREAST AND LUNG TREATED WITH RADIOTHERAPY

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    Jaganath KP

    2013-06-01

    Full Text Available Background toxicity of the respiratory system is quite common after radiotherapy of thoracic tumors. Breast and lung cancer patients represent one of the groups for whom there is a long expected survival. The quantification of lung tissue response to irradiation is important in designing treatments associated with a minimum of complication and maximum tumor control. OBJECTIVE :- To study the impact of lung volume irradiated on early pneumonitis in patients undergoing RT for cancer breast. METHOD :- The Study was conducted as per ICH GCP guidelines and Ethics Committee approval.This is a prospective study of cancer of breast and lung treated with radiotherapy from February 2004 to January 2005. Computerized tomography (CT simulation was part of treatment planning. The volume of lung irradiated was calculated by using both CLD method and summation of area technique. Chest x-ray and spirometric tests were done first as a baseline procedure and later at one month and at 3 months after completion of radiotherapy. Patients of either sex and Karnofsky performance status (KPS>70 and all cases of carcinoma breast and lung receiving radiotherapy were included.Patients who have received previous chemotherapy with drugs like bleomycin and mitomycin were excluded from the study. RESULTS. The incidence of RP in carcinoma breast is 3.9%. With conventional technique of treatment planning for carcinoma breast, percentage of lung volume irradiated in majority of cases (16/26 was within 11% and Central Lung Distance (CLD proved to be best predictor of it. The spirometry evaluation showed reduction in the percentage values in different compartments patients. Changes were maximum in patients treated with anthracyclin-based chemotherapy also. INTERPRETATION AND CONCLUSION The incidence of RP of carcinoma breast is 3.9% treated with locoregional radiotherapy, which is accepted globally. The CLD (Central Lung Distance method of calculation of PIV (Percentage of

  2. Facial basal cell carcinoma treated with topical 5% imiquimod cream with dermoscopic evaluation

    Directory of Open Access Journals (Sweden)

    Archana Singal

    2016-01-01

    Full Text Available Basal cell carcinoma (BCC is the most common skin cancer worldwide. Surgical excision is considered to be the primary therapeutic modality wherever possible. For inoperable cases, 5% imiquimod seems to be a good alternative. We present two cases of nodular pigmented BCCs on the face in elderly women successfully treated with 5% imiquimod cream application resulting in complete clinical clearance of lesion as well as on histology and dermatoscopy. There was no recurrence of the lesion on 2 years follow-up for the first and 1.5 years for the second patient.

  3. Donor Kidney With Renal Cell Carcinoma Successfully Treated With Radiofrequency Ablation

    DEFF Research Database (Denmark)

    Christensen, S F; Hansen, J M

    2015-01-01

    BACKGROUND: The risk of donor-transmitted cancer is evident. CASE REPORT: We report the case of a 69-year-old woman who was transplanted with a kidney from a deceased donor. Four days after transplantation a routine ultrasound scan revealed a 3-cm tumor in the middle-upper pole of the allograft. A...... biopsy showed the tumor to be papillary renal cell carcinoma. The patient was treated with radiofrequency ablation. This procedure was complicated by the development of a cutaneous fistula and open surgery was done with resection of an area of necrosis in the kidney and of the fistula. The maintenance...

  4. Nasopharyngeal carcinoma treated with facial cervical portal and late-course hyperfractionation radiotherapy

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical results and side reactions of nasopharyngeal carcinoma (NPC) treated with facial cervical portal and late-course hyperfractionation radiotherapy. Methods: From July 1996 to December 1997, 93 NPC patients were divided into conventional fractionation and hyperfractionation radio- therapy groups. In 47 patients, facial cervical portal was used until the dose of 36 Gy/20 fraction in 4 weeks, and then followed by hyperfractionation radiotherapy: 1.15-1.2 Gy/fraction, 2 fraction/day, with 6-8 hour interval between, to a total dose of 74.2-76.7 Gy in 7.5 weeks without changing the shape of the portal. Forty-six patients were treated by conventional radiotherapy: 2.0 Gy/fraction, 5 fraction/week, to a total dose of 69-72 Gy in 7.5 weeks. Results: The regression rate was 100%, 96% in hyperfractionation and conventional fractionation radio-therapy group after 6 months of radiotherapy, respectively. The 1-, 3-, and 5-year local control rate was 100%, 98%, 86% in the hyperfractionation radiotherapy group and 98%, 86%, 54% in the conventional fractionation group (P0.05). Conclusions: In nasopharyngeal carcinoma, the local control rate and survival rate are raised by hyperfractionation radiotherapy. But recurrence rate and distant metastasis rate are not significantly different. (authors)

  5. Bone marrow changes in patients with thyroid carcinoma

    International Nuclear Information System (INIS)

    In 62 patients with thyroid carcinoma 79 MRI bone marrow examinations and 48 bone marrow scintigraphies were recorded before or following radioiodine therapy, to study the extent of bone marrow expansion. The results of both methods were the same. In 34/79 investigations normal findings were seen, in 18 the bone marrow expanded to the middle third and in 26 to the distal third of the femur. One patient showed bone marrow expansion to the tibia. These results were compared with the following data: Histology of tumor, TNM-staging, time passed since thyroidectomy, accumulated doses of radioiodine therapy, results of 131I scintigraphy, hematological changes, thyroglobulin level, age and sex. No significant correlations were found between these and the bone marrow imaging results. Bone marrow changes in patients before radioiodine therapy were similar to those in patients treated with up to 48 GBq 131I. Blind biopsy of the posterior iliac crest in five patients showed slightly pathological reactive changes. In only 2/17 follow-up studies an increase of bone marrow expansion was seen. In 8 patients localized findings indicating malignant infiltration were observed. In 4/8 patients metastases of thyroid carcinoma were known or confirmed by pathological radioiodine uptake and in 2/8 metastatic involvement was assumed because of an increased thyroglobulin level. (orig.)

  6. External radiotherapy for carcinoma of the eyelid: report of 850 cases treated

    International Nuclear Information System (INIS)

    Purpose: We report a retrospective series of 850 patients treated by external irradiation for carcinoma of the eyelid at Institut Curie and we compare our results with other techniques: brachytherapy and surgery. Methods and Materials: Eight hundred fifty patients were treated by external radiotherapy for carcinoma of the eyelid. None of these patients have been previously treated. All the patients were classified according to the TNM classification of (UICC). We distinguished five histological types and five clinical groups according to the site of the skin tumor. Three modalities of external radiotherapy were used: contact therapy, conventional radiotherapy, and electrontherapy. We reviewed the clinical files of the 850 patients who went regularly at follow-up visits. Results: We report the 5-year survival results--alive with no evidence of disease: 72%; alive with progression: 2%; died from tumor progression: 0.5%; died from intercurrent disease: 19.5%; and lost to follow-up: 5%. The 5-year local control rate was 97.5%. We observed 45 failures--lymph node, metastatic, and local--and emphasize this last group by presenting the results of treatment of these local failures. We studied the complications of treatment: 2.3% of corneal complications, 2% of cataracts, and 1.4% of serious ocular complications. Conclusions: Our results concerning local failures and loss of the eye are comparable to those reported for other techniques involving brachytherapy or surgery. Overall, external radiotherapy is a safe and effective treatment, as it ensures a high local control rate and provides perfectly satisfactory functional and esthetic results. It seemed particularly useful to report this series in that few publications are available on this subject that, nevertheless, constitutes a topical issue

  7. Pathological predictive factors for tumor response in locally advanced breast carcinomas treated with anthracyclin-based neoadjuvant chemotherapy

    OpenAIRE

    Trupti Patel; Anuja Gupta; Manoj Shah

    2013-01-01

    Aim: Neoadjuvant chemotherapy (NACT) is used as a primary treatment for locally advanced breast carcinoma (LABC) and also extended to operable breast cancer. The aim of this study was to evaluate the predictive value of different histological parameters in core biopsy of LABC patients treated with anthracycline-based chemotherapy regimen. Pathological assessment of the excised tumor bed is the gold standard and is essential for identifying the group of patients with pathologic complete respon...

  8. Use of three-dimensional time-resolved phase-contrast magnetic resonance imaging with vastly undersampled isotropic projection reconstruction to assess renal blood flow in a renal cell carcinoma patient treated with sunitinib: a case report

    OpenAIRE

    Takayama, Tatsuya; Takehara, Yasuo; Sugiyama, Masataka; Sugiyama, Takayuki; Ishii, Yasuo; Johnson, Kevin E; Wieben, Oliver; Wakayama, Tetsuya; Sakahara, Harumi; Ozono, Seiichiro

    2014-01-01

    Background New imaging modalities to assess the efficacy of drugs that have molecular targets remain under development. Here, we describe for the first time the use of time-resolved three-dimensional phase-contrast magnetic resonance imaging to monitor changes in blood supply to a tumor during sunitinib treatment in a patient with localized renal cell carcinoma. Case presentation A 43-year-old Japanese woman with a tumor-bearing but functional single kidney presented at our hospital in July 2...

  9. Prognostic Factors in Patients with Pancreatic Carcinoma

    Institute of Scientific and Technical Information of China (English)

    HANYue; SUICheng-guang1; RUANZhi-ping

    2004-01-01

    To evaluate the major prognostic factors in patients with pancreatic carcinoma.Methods : 113 cases of a particular disease were retrospectively analysed and 9 factors for prognosis were studied by muitivaritate analysis with Cox proportional hazards survival model. Survival rate was calculated by Kaplan-Meier estimation. Results:In this group,survival time was 0.1 to 82 months,and the median survival time was 3 months.Overall survival rates at month 6,12,18,36 were 35.6%, 20.3%, 15.9% and 6.2%, respectively.Multivariate analyses revealed significant prognostic factors as follows:jaundice, metastasis, therapy method and synthetic therapy. Conchusion: The prognosis of pancreatic carcinoma is determined by various factors. Jaundice and metastasis are independent predictors of poor survival.Radical operation and synthetic therapy will improve the prognosis.

  10. Coexistence of squamous cell tracheal papilloma and carcinoma treated with chemotherapy and radiotherapy: a case report

    Directory of Open Access Journals (Sweden)

    Paliouras D

    2015-12-01

    Full Text Available Dimitrios Paliouras,1 Apostolos Gogakos,1 Thomas Rallis,1 Fotios Chatzinikolaou,2 Christos Asteriou,1 Georgios Tagarakis,3 John Organtzis,4 Kosmas Tsakiridis,5 Drosos Tsavlis,4 Athanasios Zissimopoulos,6 Ioannis Kioumis,4 Wolfgang Hohenforst-Schmidt,7 Konstantinos Zarogoulidis,4 Paul Zarogoulidis,4 Nikolaos Barbetakis1 1Thoracic Surgery Department, Theagenio Cancer Hospital, 2Department of Forensic Medicine and Toxicology, Faculty of Medicine, 3Department of Cardiothoracic Surgery, AHEPA University Hospital, 4Pulmonary Department-Oncology Unit, “G. Papanikolaou” General Hospital, Aristotle University of Thessaloniki, 5Cardiothoracic Surgery Department, “Saint Luke” Private Hospital, Panorama, Thessaloniki, 6Nuclear Medicine Department, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece; 7Medical Clinic I, “Fuerth” Hospital, University of Erlangen, Fuerth, Germany Background: Papillomatosis presents, most frequently, as multiple lesions of the respiratory tract, which are usually considered benign. Malignant degeneration into squamous cell carcinoma is quite common, although curative approaches vary a lot in modern literature.Case report: We report a case of a 66-year-old male patient with the coexistence of multiple squamous cell papilloma and carcinoma in the upper trachea with severe airway obstruction that was diagnosed through bronchoscopy and treated by performing an urgent tracheostomy, followed by concurrent chemotherapy and radiotherapy. There was no evidence of recurrence after a 12-month follow-up period.Conclusion: This study underlines the diagnostic and therapeutic value of bronchoscopy as well as multimodality palliative treatment in such cases. To the best of our knowledge, this is the first study to describe an immediate treatment protocol with tracheostomy and concurrent chemotherapy/radiotherapy in a patient with squamous cell tracheal papilloma and carcinoma

  11. Treating and Downstaging Hepatocellular Carcinoma in the Caudate Lobe with Yttrium-90 Radioembolization

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, Saad M. [Northwestern University Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Center, Department of Radiology, Section of Interventional Radiology (United States); Kulik, Laura [Northwestern University Feinberg School of Medicine, Department of Medicine, Division of Hepatology (United States); Baker, Talia [Northwestern University Feinberg School of Medicine, Division of Transplant Surgery (United States); Ryu, Robert K. [Northwestern University Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Center, Department of Radiology, Section of Interventional Radiology (United States); Mulcahy, Mary F. [Northwestern University Feinberg School of Medicine, Department of Medicine, Division of Hematology and Oncology, Robert H. Lurie Comprehensive Cancer Center (United States); Abecassis, Michael [Northwestern University Feinberg School of Medicine, Division of Transplant Surgery (United States); Salem, Riad; Lewandowski, Robert J., E-mail: r-lewandowski@northwestern.edu [Northwestern University Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Center, Department of Radiology, Section of Interventional Radiology (United States)

    2012-10-15

    Purpose: This study was designed to determine the technical feasibility, safety, efficacy, and potential to downstage patients to within transplantation criteria when treating patients with hepatocellular carcinoma (HCC) of the caudate lobe using Y90 radioembolization. Methods: During a 4-year period, 8 of 291 patients treated with radioembolization for unresectable HCC had disease involving the caudate lobe. All patients were followed for treatment-related clinical/biochemical toxicities, serum tumor marker response, and treatment response. Imaging response was assessed with the World Health Organization (WHO) and European Association for the Study of the Liver (EASL) classification schemes. Pathologic response was reported as percent necrosis at explantation. Results: Caudate lobe radioembolization was successfully performed in all eight patients. All patients presented with both cirrhosis and portal hypertension. Half were United Network for Organ Sharing (UNOS) stage T3 (n = 4, 50%). Fatigue was reported in half of the patients (n = 4, 50%). One (13%) grade 3/4 bilirubin toxicity was reported. One patient (13%) showed complete tumor response by WHO criteria, and three patients (38%) showed complete response using EASL guidelines. Serum AFP decreased by more than 50% in most patients (n = 6, 75%). Four patients (50%) were UNOS downstaged from T3 to T2, three of who underwent transplantation. One specimen showed histopathologic evidence of 100% complete necrosis, and two specimens demonstrated greater than 50% necrosis. Conclusions: Radioembolization with yttrium-90 appears to be a feasible, safe, and effective treatment option for patients with unresectable caudate lobe HCC. It has the potential to downstage patients to transplantation.

  12. Treating and Downstaging Hepatocellular Carcinoma in the Caudate Lobe with Yttrium-90 Radioembolization

    International Nuclear Information System (INIS)

    Purpose: This study was designed to determine the technical feasibility, safety, efficacy, and potential to downstage patients to within transplantation criteria when treating patients with hepatocellular carcinoma (HCC) of the caudate lobe using Y90 radioembolization. Methods: During a 4-year period, 8 of 291 patients treated with radioembolization for unresectable HCC had disease involving the caudate lobe. All patients were followed for treatment-related clinical/biochemical toxicities, serum tumor marker response, and treatment response. Imaging response was assessed with the World Health Organization (WHO) and European Association for the Study of the Liver (EASL) classification schemes. Pathologic response was reported as percent necrosis at explantation. Results: Caudate lobe radioembolization was successfully performed in all eight patients. All patients presented with both cirrhosis and portal hypertension. Half were United Network for Organ Sharing (UNOS) stage T3 (n = 4, 50%). Fatigue was reported in half of the patients (n = 4, 50%). One (13%) grade 3/4 bilirubin toxicity was reported. One patient (13%) showed complete tumor response by WHO criteria, and three patients (38%) showed complete response using EASL guidelines. Serum AFP decreased by more than 50% in most patients (n = 6, 75%). Four patients (50%) were UNOS downstaged from T3 to T2, three of who underwent transplantation. One specimen showed histopathologic evidence of 100% complete necrosis, and two specimens demonstrated greater than 50% necrosis. Conclusions: Radioembolization with yttrium-90 appears to be a feasible, safe, and effective treatment option for patients with unresectable caudate lobe HCC. It has the potential to downstage patients to transplantation.

  13. Multiple facial basal cell carcinomas in xeroderma pigmentosum treated with topical imiquimod 5% cream.

    Science.gov (United States)

    Yang, Jian-Qiang; Chen, Xian-Yu; Engle, Michelle Yixiao; Wang, Jian-You

    2015-01-01

    Xeroderma pigmentosum (XP) is an autosomal recessive disease characterized by solar sensitivity, photophobia, early onset of freckling, and solar-induced cutaneous neoplastic changes. Management of patients with XP is a therapeutic challenge as they usually develop multiple cutaneous malignancies, making surgical therapy difficult, and continue to form skin malignancies at a high rate. We describe a 30-year-old Chinese man with XP who had been previously treated with excision and dermatoplasty. Upon recurrence of multiple superficial, ulcerative, and pigmented lesions, imiquimod 5% cream was recommended for 4 months. His multiple facial lesions demonstrated an excellent response to topical imiquimod 5% cream with minor side effects. This favorable response indicates that topical application of imiquimod 5% cream is an effective means of treating multiple basal cell carcinomas in XP. PMID:25754701

  14. Value of ezrin, maspin and nm23‐H1 protein expressions in predicting outcome of patients with head and neck squamous‐cell carcinoma treated with radical radiotherapy

    Science.gov (United States)

    Mhawech‐Fauceglia, Paulette; Dulguerov, Pavel; Beck, Amy; Bonet, Marta; Allal, Abdelkarim S

    2007-01-01

    Background Prognostic factors in predicting outcomes in patients with head and neck squamous‐cell carcinoma (HNSCC) are limited to the clinical–pathological parameters, including lymph node metastasis, location, grade and stage of the disease. Aim To determine whether the expression of these proteins has a value in predicting patient outcome. Methods Ezrin, maspin and nm23‐H1 immunohistochemistry in tissue samples of 120 patients with HNSCC were evaluated using the microarray technique. Results In determining the association among each of the three proteins and the clinical–pathological parameters, low maspin expression was the only one found to be significantly associated with high tumour grade (p = 0.007); all others showed no significant associations. In univariate analysis, patients with tumours expressing high ezrin had a shorter disease‐free survival (DFS) of 51% than those with low ezrin expression (DFS 84%; p = 0.08). In multivariate analysis, tumours with the combination of loss of maspin and low histological grade had longer DFS (83%) compared with those with high maspin and high histological grade (DFS 42%; p = 0.08). Conclusion Our study is the first to determine the value of ezrin and maspin in HNSCC in a large series of patients with long follow‐up. Ezrin and maspin seem to have a potential prognostic value in patients with HNSCC but results should be confirmed with further studies. PMID:16698950

  15. Epidermoid carcinomas of the anal canal treated with definitive radiation therapy in a series of 305 patients; Carcinomes epidermoides du canal anal traites par irradiation a visee curative: a propos de 305 patients

    Energy Technology Data Exchange (ETDEWEB)

    Deniaud-Alexandre, E.; Touboul, E.; Huang, R.; Qu, S.H.; Pene, F.; Schlienger, M. [Hopital Tenon, Service d' Oncologie-Radiotherapie, 75 - Paris (France); Tiret, E.; Parc, R. [Hopital Saint-Antoine, Service de Chirurgie Digestive, 75 - Paris (France); Sezeur, A. [Hopital des Diaconesses, Service de Chirurgie Generale, 75 - Paris (France); Houry, S. [Hopital Tenon AP-HP, Service de Chirurgie Digestive, 75 - Paris (France); Gallot, D. [Groupe Hospitalier Bichat-Claude-Bernard, Service de Chirurgie Generale et Digestive B, 75 - Paris (France)

    2003-08-01

    Purpose. - To identify prognostic factors and treatment toxicity in a series of epidermoid cancers of the anal canal without evident metastasis. Patients and methods. - Between June 1972 and January 1997, 305 patients (pts) were treated with curative-intent radiation therapy (RT). The T-stages according to the 1987 UICC classification were: 26 T1, 141 T2, 104 T3, and 34 T4. There were 49 pts with nodal involvement at presentation. Pretreatment anal function scoring according to our in-house system was: 22 scored 0, 182 scored 1, 74 scored 2, 7 scored 3. 11 scored 4, and 9 not available pts. The treatment started with external beam RT (EBRT) in 303 pts (median dose: 45 Gy). After a rest period of 4 to 6 weeks, a boost of 20 Gy was delivered by EBRT in 279 pts and by interstitial {sup 192}Ir brachytherapy (Bcy) in 17 pts. Seven pts received only one course of EBRT (mean dose: 49.5 Gy) and 2 pts were treated with interstitial {sup 192}Ir Bcy alone (55 and 60 Gy, respectively). concomitant chemotherapy (5-fluoro-uracil and either mitomycin C or cisplatin) was delivered to 19 pts. Mean follow-up was 103 months. Results. - At the end of RT local tumor clinical complete response (cCR) rate was 80%. Out of 61 non responders or local progressive tumors 27 (44%) were salvaged with abdomino-perineal resection (APR). The rate of local tumor relapse (LR) was 12%. Out of 37 LTR, 20 (54%) were salvaged with APR and one with interstitial {sup 192}Ir Bcy. The overall local tumor control (LC) rate with or without salvage local treatment was 84%. LC rate with a good anal function scoring (score 0 and 1) was 56.5%0. Among 181/186 available pts who preserved their anus, 94% had a good anal function scoring. For a subgroup of 15 pts with length tumor <2 cm-N0, the LC rate after the end of RT was 100% the LC rate with or without local salvage treatment was 100%, and among 13 available pts who preserved their anus, the anal function scoring was good in 12 pts (92%). The 10-years disease

  16. Coexpression of cyclooxygenase-2 and thymidine phosphorylase as a prognostic indicator in patients with FIGO stage IIB squamous cell carcinoma of uterine cervix treated with radiotherapy and concurrent chemotherapy

    International Nuclear Information System (INIS)

    Purpose: To evaluate the prognostic significance of thymidine phosphorylase (TP) and coexpression of cyclooxygenase-2 (COX-2)/TP, and to investigate the relationship between COX-2 and TP expression in squamous cell carcinoma of the uterine cervix. Methods and Materials: Cancer specimens from 75 patients with International Federation of Gynecology and Obstetrics Stage IIB squamous cell carcinoma of the uterine cervix who had undergone radiotherapy and concurrent chemotherapy were immunohistochemically stained with COX-2 and TP antibodies and scored. The prognostic significance of their expression status, and the relationship between COX-2 and TP was investigated. Results: TP predominantly stained cytoplasm and the cell membrane of the tumor cells mainly in a diffuse and intense manner. TP was negative (50%) in 57% of patients. TP overexpression was related to a marginal prognostic significance of a poor 5-year overall survival (p = 0.082, log-rank test) and a high locoregional recurrence rate (p < 0.1, chi-square test). COX-2 and TP coexpression was observed in 24% of patients and was significantly related to poor 5-year disease-free and overall survival rates (p = 0.0083 and p 0.025, respectively), a high pelvic lymph node involvement rate, a poor response to treatment, and a greater incidence of locoregional recurrence (p < 0.05). By multivariate analyses, only COX-2, TP, and coexpression of COX-2/TP were significant independent prognostic indicators of patient survival. All tumors showed 1+ or 2+ TP expression when COX-2 was positive, and no tumor expressed COX-2 when TP was negative (p = 0.03). In contrast, 77% of tumors expressed 1+ or 2+ TP without the synchronous expression of COX-2. Conclusions: Thymidine phosphorylase expression or COX-2/TP coexpression may be used as a molecular prognostic marker for squamous cell carcinoma of the uterine cervix. TP appears to be an important downstream molecule of COX-2 during angiogenesis and may be a new target for the

  17. Clinical Behaviors and Outcomes for Adenocarcinoma or Adenosquamous Carcinoma of Cervix Treated by Radical Hysterectomy and Adjuvant Radiotherapy or Chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Yi-Ting; Wang, Chun-Chieh; Tsai, Chien-Sheng [Department of Radiation Oncology, Chang Gung Memorial Hospital, Lin-Kou, Chang Gung University, Taoyuan, Taiwan (China); Department of Medical Imaging and Radiological Science, Chang Gung University, Taoyuan, Taiwan (China); Lai, Chyong-Huey; Chang, Ting-Chang; Chou, Hung-Hsueh [Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Lin-Kou, Chang Gung University, Taoyuan, Taiwan (China); Lee, Steve P. [Department of Radiation Oncology, University of California, Los Angeles School of Medicine, Los Angeles, CA (United States); Hong, Ji-Hong, E-mail: jihong@adm.cgmh.org.tw [Department of Radiation Oncology, Chang Gung Memorial Hospital, Lin-Kou, Chang Gung University, Taoyuan, Taiwan (China); Department of Medical Imaging and Radiological Science, Chang Gung University, Taoyuan, Taiwan (China)

    2012-10-01

    Purpose: To compare clinical behaviors and treatment outcomes between patients with squamous cell carcinoma (SCC) and adenocarcinoma/adenosquamous carcinoma (AC/ASC) of the cervix treated with radical hysterectomy (RH) and adjuvant radiotherapy (RT) or concurrent chemoradiotherapy (CCRT). Methods and Materials: A total of 318 Stage IB-IIB cervical cancer patients, 202 (63.5%) with SCC and 116 (36.5%) with AC/ASC, treated by RH and adjuvant RT/CCRT, were included. The indications for RT/CCRT were deep stromal invasion, positive resection margin, parametrial invasion, or lymph node (LN) metastasis. Postoperative CCRT was administered in 65 SCC patients (32%) and 80 AC/ASC patients (69%). Patients with presence of parametrial invasion or LN metastasis were stratified into a high-risk group, and the rest into an intermediate-risk group. The patterns of failure and factors influencing survival were evaluated. Results: The treatment failed in 39 SCC patients (19.3%) and 39 AC/ASC patients (33.6%). The 5-year relapse-free survival rates for SCC and AC/ASC patients were 83.4% and 66.5%, respectively (p = 0.000). Distant metastasis was the major failure pattern in both groups. After multivariate analysis, prognostic factors for local recurrence included younger age, parametrial invasion, AC/ASC histology, and positive resection margin; for distant recurrence they included parametrial invasion, LN metastasis, and AC/ASC histology. Compared with SCC patients, those with AC/ASC had higher local relapse rates for the intermediate-risk group but a higher distant metastasis rate for the high-risk group. Postoperative CCRT tended to improve survival for intermediate-risk but not for high-risk AC/ASC patients. Conclusions: Adenocarcinoma/adenosquamous carcinoma is an independent prognostic factor for cervical cancer patients treated by RH and postoperative RT. Concurrent chemoradiotherapy could improve survival for intermediate-risk, but not necessarily high-risk, AC/ASC patients.

  18. Clinical Behaviors and Outcomes for Adenocarcinoma or Adenosquamous Carcinoma of Cervix Treated by Radical Hysterectomy and Adjuvant Radiotherapy or Chemoradiotherapy

    International Nuclear Information System (INIS)

    Purpose: To compare clinical behaviors and treatment outcomes between patients with squamous cell carcinoma (SCC) and adenocarcinoma/adenosquamous carcinoma (AC/ASC) of the cervix treated with radical hysterectomy (RH) and adjuvant radiotherapy (RT) or concurrent chemoradiotherapy (CCRT). Methods and Materials: A total of 318 Stage IB–IIB cervical cancer patients, 202 (63.5%) with SCC and 116 (36.5%) with AC/ASC, treated by RH and adjuvant RT/CCRT, were included. The indications for RT/CCRT were deep stromal invasion, positive resection margin, parametrial invasion, or lymph node (LN) metastasis. Postoperative CCRT was administered in 65 SCC patients (32%) and 80 AC/ASC patients (69%). Patients with presence of parametrial invasion or LN metastasis were stratified into a high-risk group, and the rest into an intermediate-risk group. The patterns of failure and factors influencing survival were evaluated. Results: The treatment failed in 39 SCC patients (19.3%) and 39 AC/ASC patients (33.6%). The 5-year relapse-free survival rates for SCC and AC/ASC patients were 83.4% and 66.5%, respectively (p = 0.000). Distant metastasis was the major failure pattern in both groups. After multivariate analysis, prognostic factors for local recurrence included younger age, parametrial invasion, AC/ASC histology, and positive resection margin; for distant recurrence they included parametrial invasion, LN metastasis, and AC/ASC histology. Compared with SCC patients, those with AC/ASC had higher local relapse rates for the intermediate-risk group but a higher distant metastasis rate for the high-risk group. Postoperative CCRT tended to improve survival for intermediate-risk but not for high-risk AC/ASC patients. Conclusions: Adenocarcinoma/adenosquamous carcinoma is an independent prognostic factor for cervical cancer patients treated by RH and postoperative RT. Concurrent chemoradiotherapy could improve survival for intermediate-risk, but not necessarily high-risk, AC/ASC patients.

  19. FADD Expression as a Prognosticator in Early-Stage Glottic Squamous Cell Carcinoma of the Larynx Treated Primarily With Radiotherapy

    International Nuclear Information System (INIS)

    Purpose: We recently reported on the identification of the Fas-associated death domain (FADD) as a possible driver of the chromosome 11q13 amplicon and the association between increased FADD expression and disease-specific survival in advanced-stage laryngeal carcinoma. The aim of this study was to examine whether expression of FADD and its Ser194-phosphorylated isoform (pFADD) predicts local control in patients with early-stage glottic carcinoma primarily treated with radiotherapy only. Methods and Materials: Immunohistochemical staining for FADD and pFADD was performed on pretreatment biopsy specimens of 92 patients with T1–T2 glottic squamous cell carcinoma primarily treated with radiotherapy between 1996 and 2005. Cox regression analysis was used to correlate expression levels with local control. Results: High levels of pFADD were associated with significantly better local control (hazard ratio, 2.40; 95% confidence interval, 1.04–5.55; p = 0.040). FADD overexpression showed a trend toward better local control (hazard ratio, 3.656; 95% confidence interval, 0.853–15.663; p = 0.081). Multivariate Cox regression analysis showed that high pFADD expression was the best predictor of local control after radiotherapy. Conclusions: This study showed that expression of phosphorylated FADD is a new prognostic biomarker for better local control after radiotherapy in patients with early-stage glottic carcinomas.

  20. Treatment results and prognostic factors in 101 men treated for squamous carcinoma of the penis

    International Nuclear Information System (INIS)

    Purpose: This retrospective study was performed to assess the treatment outcome and prognostic factors in 101 men with invasive squamous carcinoma of the penis treated at the Royal Marsden Hospital between 1960-1990. Methods and Materials: The tumor was confined to the glans penis (T1) in 79 patients, 82 were node negative (N0), and two patients had distant metastases at presentation. The histology was Grade 1 (G1) in 36, Grade 2 (G2) in 18, Grade 3 (G3) in 28, and unknown in 19 patients. Node-positive disease was commoner in patients with G3 (p = 0.02) or T2/3/4 tumors (p = 0.007). Treatment for the primary tumor was external beam radiotherapy (EBRT) in 59, interstitial brachytherapy in 13, and partial or total penectomy in 29 patients. The median dose, dose/fraction, and treatment time for EBRT was 60 Gy, 2 Gy/fraction, and 46 days, respectively. Eighty patients received no inguinal node treatment, 13 had EBRT (4 with chemotherapy), and 8 underwent groin dissection at presentation. Results: During a median follow-up of 5.2 years (2 months-22 years), 56 patients died (penile cancer 31, inter-current illness 23 and unknown cause 2), giving 10 year overall and cause-specific survival (CSS) of 39 and 57%, respectively. Adverse prognostic factors for CSS on univariate analysis were G3, ulcerative/fungating or T2/3/4 tumors, node positive, Jackson's Stage 2/3/4, and surgical treatment for the primary. All but the last two were significant independent prognostic factors for CSS on multivariate analysis. Penile or perineal recurrence or residual disease after initial treatment was seen in 36 out of 98 evaluable patients, giving a 10-year local failure rate (LFR) of 45%. Local failure after initial treatment was successfully salvaged in the majority (26 out of 36) of patients with further surgery or radiotherapy, and local control was achieved ultimately in 74 out of 77 T1, 7 out of 12 T2; 3 out of 3 T3, and 3 out of 5 T4 tumors. In the 44 evaluable patients with T1

  1. Wernicke’s Encephalopathy in a Patient with Nasopharyngeal Carcinoma: Magnetic Resonance Imaging Findings

    OpenAIRE

    Law, Huong Ling; Tan, Suzet; Sedi, Rosleena

    2011-01-01

    We report a case of Wernicke’s encephalopathy in a patient with nasopharyngeal carcinoma with a 3-month history of poor oral intake related to nausea and vomiting due to chemotherapy. The patient later developed deep coma while receiving in-patient therapy. Magnetic resonance imaging of the brain revealed typical findings of Wernicke’s encephalopathy. The patient was treated with thiamine injections, which resulted in subsequent partial recovery of neurological function. This paper stresses t...

  2. Pregnancy and nasopharyngeal carcinoma: a prognostic evaluation of 27 patients

    International Nuclear Information System (INIS)

    In order to study the influence of pregnancy on the prognosis of nasopharyngeal carcinoma (NPC), the authors have retrospectively studied 27 patients who either were discovered to be pregnant during radiotherapy (9 patients, herein abbreviated as concurrent group) or became pregnant after treatment (18 patients, herein abbreviated as subsequent group). This material was collected from 811 NPC patients treated in their hospital from March 1958 to 1972. The results obtained are presented as follows: Concurrent pregnancy had a disastrous effect on the prognosis of NPC patients giving a five year survival of only 11% (1/9). This adverse influence was not observed in the subsequent group, yet the time of gestation seemed to be relevant to the prognosis. Two of the three patients who became pregnant within one year of the treatment died of disease, those who became pregnant beyond the second year after irradiation had the best prognosis. All seven patients who became pregnant after the second year of treatment survived. A total of 21 children were born to the patients of these two groups. They have been followed regularly for 10 to 20 years. No deformity, or retardation in growth or mentality was discovered, nor was there any evidence of radiation tumor or leukemia observed

  3. Interstitial brachytherapy for eyelid carcinoma. Outcome analysis in 60 patients

    Energy Technology Data Exchange (ETDEWEB)

    Krengli, M.; Deantonio, L. [University Hospital ' ' Maggiore della Carita' ' , Division of Radiotherapy, Novara (Italy); University of ' ' Piemonte Orientale' ' , Department of Translational Medicine, Novara (Italy); Masini, L.; Filomeno, A.; Gambaro, G. [University Hospital ' ' Maggiore della Carita' ' , Division of Radiotherapy, Novara (Italy); Comoli, A.M. [University Hospital Maggiore della Carita, Ophthalmology, Novara (Italy); Negri, E. [University Hospital Maggiore della Carita, Medical Physics, Novara (Italy)

    2014-03-15

    Eyelid cancer is a therapeutic challenge due to the cosmetic and functional implications of this anatomical region and the objectives of therapy are tumor control, functional and cosmetic outcome. The present study was performed to analyze local control, toxicity, functional and cosmetic results in patients with eyelid carcinoma treated by interstitial brachytherapy. In this study 60 patients with eyelid carcinoma were treated by interstitial brachytherapy using iridium ({sup 192}Ir) wires with a linear activity of 1.2-1.7 mCi/cm. The prescription dose was 51-70 Gy (mean 65 Gy, median 66 Gy). Of the 60 patients 51 (85.0 %) had received no prior treatment, 4 (6.7 %) had received previous surgery with positive or close margins and 5 (8.3 %) had suffered local recurrence after surgery. Of the tumors 52 (86.7 %) were basal cell carcinoma, 7 (11.7 %) squamous cell carcinoma and 1 (1.7 %) Merkel cell carcinoma. Clinical stage of the 51 previously untreated tumors was 38 T1N0, 12 T2N0 and 1 T3N0. Mean follow-up was 92 months (range 6-253 months). Local control was maintained in 96.7 % of patients. Late effects higher than grade 2 were observed in 3.0 % of cases. Functional and cosmetic outcomes were optimal in 68.4 % of patients. Interstitial brachytherapy for carcinoma of the eyelid can achieve local control, cosmetic and functional results comparable to those of surgery. (orig.) [German] Das Karzinom des Augenlids stellt aufgrund der funktionellen und kosmetischen Beeintraechtigungen dieser anatomischen Region eine therapeutische Herausforderung dar. Ziele der Therapie sind sowohl die Tumorkontrolle als auch ein gutes funktionelles und kosmetisches Ergebnis. Lokale Kontrolle, Toxizitaet sowie funktionelle und kosmetische Ergebnisse bei Patienten mit Karzinom des Augenlids, die mit interstitieller Brachytherapie behandelt wurden, sollten analysiert werden. Sechzig Patienten mit Karzinom des Augenlids wurden mit interstitieller Brachytherapie mit Iridium-192-Draehten

  4. P53 and radiation response. The impact of oncogene activation in oesophagus carcinoma treated by radiotherapy only

    International Nuclear Information System (INIS)

    We studied a group of patients with locally advances oesophageal carcinoma, managed by radiotherapy exclusively, and determined the p53 protein expression by immunohistochemistry (IHC), in relationship to local control and survival. IHC for p53 protein was performed on paraffin-embedded specimens from 69 patients with adeno- and squamous cell carcinoma of the oesophagus. All patients were treated by external beam irradiation combined with intraluminal brachytherapy. Fifty-four percent (37/69) of the tumours showed overexpression of the p53 protein. No correlation with pretreatment parameters for p53-positive and p53-negative cases was detected. Overall survival as well as distant metastases-free survival was superior for p53 negative tumours. Local recurrence free-survival was slightly better in the p53 negative group, but this was dose dependent. (author)

  5. Pancreatic Metastasis from Colon Carcinoma Treated with Radiotherapy with Palliative Benefit

    Directory of Open Access Journals (Sweden)

    Muhammad Wasif Saif

    2010-11-01

    Full Text Available Dear Sir, We read with great interest an interesting report of a pancreatic metastasis from colon carcinoma nine years after a hemicolectomy managed by distal pancreatectomy and review of the literature regarding the role and outcome of pancreatic resection for colorectal metastasis by Norman Oneil Machado et al. published in the 2010 July issue of JOP. J Pancreas (Online [1]. We agree with the authors that pancreatic metastasis from colorectal malignancy is rare and accounts for less than 2% of all pancreatic metastases [2]. We would like to add another case of colonic metastasis to the pancreas seen at our institution and discuss radiation therapy as another modality to treat such patients

  6. Hypoacusia in a Patient Treated by Isotretinoin

    Directory of Open Access Journals (Sweden)

    L. Rosende

    2011-01-01

    Full Text Available Isotretinoin is the most effective treatment for severe acne, but there are several adverse effects associated with its use, some of them very exceptional (<1/10000. We report one case of hypoacusia and tinnitus in a 15-year-old boy treated with isotretinoin during 6 weeks, who quickly improved after isotretinoin withdrawal. Also, we comment other publications about hearing alterations in patients treated with isotretinoin and other retinoids.

  7. Positron emission tomography in patients with head and neck carcinoma

    International Nuclear Information System (INIS)

    PURPOSE: To examine the role of positron emission tomography (PET) with labeled fluorodeoxyglucose (FDG) in patients with primary neoplasms of the head and neck. MATERIALS and METHODS: Between (9(92)) and (9(94)), forty-four FDG PET scans were performed on 27 patients with head and neck neoplasms. FDG uptake at the tumor sites was quantified with standardized uptake values (SUV). There were seven women and 20 men. Median age was 70 (37 - 85). All patients had squamous cell carcinoma except two with esthesioneuroblastoma. In six patients the primary site was occult and treatment consisted of surgery followed by radiation. In the other patients, primary sites included nasopharynx (2), base of tongue (6), tonsil (4), larynx (2), piriform sinus (3) paranasal sinuses (3) and multiple (1). Three were Stage II, four were Stage III, 11 were Stage IV and three had recurrent disease. Gross disease was treated by radiation (2), twice daily radiation (8) or concurrent chemotherapy and radiation (11). The median follow-up of survivors is 12 months (6 - 30). RESULTS: All patients had baseline scans prior to radiation therapy. In the six patients with occult primaries, no primary lesions were discovered by PET scans. In the other 21 patients, all known primary sites, regional node metastases and distant metastases demonstrated increased uptake on PET imaging. In one patient distant metastases were suggested on PET (but without corroborating clinical or radiographic evidence) and in two patients additional regional node metastases were discovered. Eleven patients had PET scans at the conclusion of radiation therapy. Five patients had complete responses by PET, two had major responses and four had partial responses. However, all these patients had good clinical responses and none have failed locally. Five patients had six scans during follow-up (at 3 to 12 months) to differentiate radiation changes from persistent disease. In four patients the PET scans were negative and they are

  8. Pathological Characteristics of Primary Bladder Carcinoma Treated at a Tertiary Care Hospital and Changing Demographics of Bladder Cancer in Sri Lanka.

    Science.gov (United States)

    Sasikumar, S; Wijayarathna, K S N; Karunaratne, K A M S; Gobi, U; Pathmeswaran, A; Abeygunasekera, Anuruddha M

    2016-01-01

    Objectives. The aim was to compare demographics and pathological features of bladder carcinoma treated in a urology unit with findings of previous studies done in Sri Lanka. Materials and Methods. Data of newly diagnosed patients with bladder cancer in a tertiary referral centre from 2011 to 2014 were analysed. Data on bladder cancers diagnosed from 1993 to 2014 were obtained from previous publications and Sri Lanka Cancer Registry. Results. There were 148 patients and mean age was 65 years. Male to female ratio was 4.1 : 1. Urothelial carcinoma (UC) was found in 89.2% of patients. Muscle invasion was noted in 35% of patients compared to 48.4% two decades ago. In patients with UC, 16.5% were found to have pT1 high grade tumour. It was 5.3% from 1993 to 2000. Pure squamous cell carcinoma was found in 8.1% of patients while primary or de novo carcinoma in situ (not associated with high grade pT1 tumours) was seen in one patient only. Conclusions. The percentage of squamous carcinoma is higher among Sri Lankan patients while primary carcinoma in situ is a rarity. The percentage of muscle invasive disease has decreased while the percentage of pT1 high grade tumours has increased during the last two decades in Sri Lanka. PMID:26884756

  9. Cerebellar stroke in a low cardiovascular risk patient associated with sorafenib treatment for fibrolamellar hepatocellular carcinoma

    OpenAIRE

    Vandewynckel, Yves-Paul; Geerts, Anja; VERHELST, XAVIER; Van Vlierberghe, Hans

    2013-01-01

    Key Clinical Message Sorafenib is the standard treatment of hepatocellular carcinoma (HCC). However, fibrolamellar HCC was not included in sorafenib trials. The case is a 26-year-old man with fibrolamellar HCC, who had a cerebrovascular accident (CVA) while being treated with sorafenib. This illustrates a probable relationship between use of sorafenib and CVA in low cardiovascular risk patients.

  10. Radiation-induced secondary cancer in patients with uterine carcinoma

    International Nuclear Information System (INIS)

    In an effort to identify radiation-induced secondary cancer (RSC), data from 19,384 patients, which were treated for uterine carcinoma at seven institutions in Japan between 1960 and 1978, were statistically analyzed using a computer system. Treatment modalities included surgery alone (n = 6,655), radiation therapy and surgery (n = 4,310), and radiation therapy alone (n = 8,419). According to the criteria of Sakai et al., RSC was identified in 43 (0.3 %) of 12,729 patients receiving irradiation, including rectal cancer (14), leukemia (8), uterine corpus cancer (6), urinary bladder cancer (4), osteosarcoma or uterine sarcoma (3), sigmoid colon cancer or malignant fibrous histiocytoma (2), and ovarian cancer (one). When the risk of RSC for the rectum, the urinary bladder, and leukemia was analyzed using a person-years method, there was no statistically significant difference between the irradiated and non-irradiated patients. Therefore, three institutions were selected for further analysis with 2,686 patients (13,588 person-years), taking the effort and accuracy for follow-up of patients into account. The analysis showed statistically significant increase in RSC for the rectum and leukemia. It can thus be concluded that the accuracy for follow-up of patients is the most important factor in evaluating the incidence of RSC. (Namekawa, K.)

  11. Merkel Cell Carcinoma in Immunosuppressed Patients

    International Nuclear Information System (INIS)

    Merkel cell carcinoma (MCC) is a rare and aggressive cutaneous malignancy. The infectivity of Merkel cell polyomavirus (MCPyV), an apparent agent in MCC development, may be exacerbated with impaired immune responses. This paper reviews relevant data regarding the role of immunosuppression in the development of MCC and describes modes of immunodeficient states. Because of the inherently low incidence rate of MCC, several case studies and series are also briefly mentioned to provide a more comprehensive summary of MCC in the setting of immunosuppression. We describe immunosuppressed patients who have experienced excessive UV radiation, organ transplantation, human immunodeficiency virus infection/AIDS, autoimmune diseases, and lymphoproliferative disorders. Iatrogenic forms of immunosuppression are also highlighted. Studies that quantify risks consistently report that individuals with a history of solid organ transplantation, autoimmune diseases, AIDS, and/or lymphoproliferative diseases have a significantly elevated risk of developing MCC. Overall, immunocompromised patients also appear to have an early onset and more aggressive course of MCC, with poorer outcomes. Recommendations for multidisciplinary approaches are proposed to effectively prevent and manage MCC in these patients

  12. Merkel Cell Carcinoma in Immunosuppressed Patients

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Janice E. [Mayo Clinic College of Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905 (United States); Brewer, Jerry D., E-mail: brewer.jerry@mayo.edu [Department of Dermatology, Mayo Clinic, 200 First St SW, Rochester, MN 55905 (United States)

    2014-06-27

    Merkel cell carcinoma (MCC) is a rare and aggressive cutaneous malignancy. The infectivity of Merkel cell polyomavirus (MCPyV), an apparent agent in MCC development, may be exacerbated with impaired immune responses. This paper reviews relevant data regarding the role of immunosuppression in the development of MCC and describes modes of immunodeficient states. Because of the inherently low incidence rate of MCC, several case studies and series are also briefly mentioned to provide a more comprehensive summary of MCC in the setting of immunosuppression. We describe immunosuppressed patients who have experienced excessive UV radiation, organ transplantation, human immunodeficiency virus infection/AIDS, autoimmune diseases, and lymphoproliferative disorders. Iatrogenic forms of immunosuppression are also highlighted. Studies that quantify risks consistently report that individuals with a history of solid organ transplantation, autoimmune diseases, AIDS, and/or lymphoproliferative diseases have a significantly elevated risk of developing MCC. Overall, immunocompromised patients also appear to have an early onset and more aggressive course of MCC, with poorer outcomes. Recommendations for multidisciplinary approaches are proposed to effectively prevent and manage MCC in these patients.

  13. 营养支持小组对于食管癌同步放化疗患者作用的研究%Roles of nutrition support team for esophageal carcinoma patients treated with concurrent chemoradiotherapy

    Institute of Scientific and Technical Information of China (English)

    丛明华; 李啸宇; 卢世琰; 于雷; 李淑娈; 程国威; 代忠; 刘金英; 宋晨鑫; 邓颖冰; 刘微微; 刘雪辉

    2014-01-01

    目的:研究营养支持小组(NST)的参与是否对接受同步放化疗食管癌患者有益。方法:2012年6月至2013年12月因食管癌拟行放化疗患者40例入组,随机分为NST组和常规治疗组进行营养干预,观察放疗结束时患者营养状况、并发症发生率、治疗完成率、住院时间及住院费用。结果:NST组患者放疗结束时各项营养及血液指标均优于常规治疗组(P0.05)。结论:对于食管肿瘤放化疗患者,营养支持小组的参与有利于维持患者的营养状况,提高患者的治疗顺应性,缩短住院时间,降低住院费用。%Objective:To investigate whether the nutrition support team (NST) benefits esophageal carcinoma (EC) patients who are concurrently undergoing chemoradiotherapy. Methods: Between June 2012 and December 2013, 40 EC patients undergoing chemoradiotherapy were divided into the NST group and routine treatment (RT) group, with 20 patients in each group. At the end of chemoradiotherapy, the nutritional status, incidence of complications, and completion rates of radiotherapy were evaluated. The length of hospital stay (LOS) and cost were also compared between the two groups. Results:The nutrition and blood parameter values of the NST group were better (P0.05) for the patients of the NST group. Conclusion: NST could maintain the nutritional status and improve the treatment compliance and tolerance of EC patients undergoing chemoradiotherapy, thereby shortening the LOS time and reducing the costs.

  14. Carcinomas of the Paranasal Sinuses and Nasal Cavity Treated With Radiotherapy at a Single Institution Over Five Decades: Are We Making Improvement?

    International Nuclear Information System (INIS)

    Purpose: To compare clinical outcomes of patients with carcinomas of the paranasal sinuses and nasal cavity according to decade of radiation treatment. Methods and Materials: Between 1960 and 2005, 127 patients with sinonasal carcinoma underwent radiotherapy with planning and delivery techniques available at the time of treatment. Fifty-nine patients were treated by conventional radiotherapy; 45 patients by three-dimensional conformal radiotherapy; and 23 patients by intensity-modulated radiotherapy. Eighty-two patients (65%) were treated with radiotherapy after gross total tumor resection. Nineteen patients (15%) received chemotherapy. The most common histology was squamous cell carcinoma (83 patients). Results: The 5-year estimates of overall survival, local control, and disease-free survival for the entire patient population were 52%, 62%, and 54%, respectively. There were no significant differences in any of these endpoints with respect to decade of treatment or radiotherapy technique (p > 0.05, for all). The 5-year overall survival rate for patients treated in the 1960s, 1970s, 1980s, 1990s, and 2000s was 46%, 56%, 51%, 53%, and 49%, respectively (p = 0.23). The observed incidence of severe (Grade 3 or 4) late toxicity was 53%, 45%, 39%, 28%, and 16% among patients treated in the 1960s, 1970s, 1980s, 1990s, and 2000s, respectively (p = 0.01). Conclusion: Although we did not detect improvements in disease control or overall survival for patients treated over time, the incidence of complications has significantly declined, thereby resulting in an improved therapeutic ratio for patients with carcinomas of the paranasal sinuses and nasal cavity

  15. Patients' perceptions of their cosmetic appearance more than ten years after radiotherapy for basal cell carcinoma

    International Nuclear Information System (INIS)

    Of 47 elderly patients treated by simple radiotherapeutic techniques for basal cell carcinomas, 12 are alive and free of disease more than 10 years after treatment. They were asked to rate their perception of the current cosmetic appearance of their lesions on a scale consisting of: excellent, very good, good, mediocre, and poor. Six of the 12 rated their cosmetic appearance as excellent, three considered it very good, and three called it good. Despite undeniable objective deterioration of the cosmetic appearance of irradiated basal cell carcinomas, patients appear to be pleased with the results. (author)

  16. Focal Bronchiectasis Causing Abnormal Pulmonary Radioiodine Uptake in a Patient with Well-Differentiated Papillary Thyroid Carcinoma

    OpenAIRE

    Ash Gargya; Elizabeth Chua

    2012-01-01

    Background. False-positive pulmonary radioactive iodine uptake in the followup of differentiated thyroid carcinoma has been reported in patients with certain respiratory conditions. Patient Findings. We describe a case of well-differentiated papillary thyroid carcinoma treated by total thyroidectomy and radioiodine ablation therapy. Postablation radioiodine whole body scan and subsequent diagnostic radioiodine whole body scans have shown persistent uptake in the left hemithorax despite an und...

  17. THE AUTHOR’S EXPERIENCE IN USING BEVACIZUMAB PLUS INTERFERON ALFA-2A IN PATIENTS WITH DISSEMINATED RENAL CELL CARCINOMA

    Directory of Open Access Journals (Sweden)

    A. M. Popov

    2010-01-01

    Full Text Available Target therapy is a main approach to treating metastatic renal cell carcinoma. Bevacizumab plus interferon alfa-2A is now standard first-line options for patients with previously untreated, good or intermediate prognosis (using the Memorial Sloan-Kettering Cancer Center criteria. We have presented our experience in using bevacisumab plus interferon alfa-2A in patients with metastatic renal cell carcinoma. Median progression-free survival and overall survival were 10 months and 22 months, respectively.

  18. THE AUTHOR’S EXPERIENCE IN USING BEVACIZUMAB PLUS INTERFERON ALFA-2A IN PATIENTS WITH DISSEMINATED RENAL CELL CARCINOMA

    Directory of Open Access Journals (Sweden)

    A. M. Popov

    2014-08-01

    Full Text Available Target therapy is a main approach to treating metastatic renal cell carcinoma. Bevacizumab plus interferon alfa-2A is now standard first-line options for patients with previously untreated, good or intermediate prognosis (using the Memorial Sloan-Kettering Cancer Center criteria. We have presented our experience in using bevacisumab plus interferon alfa-2A in patients with metastatic renal cell carcinoma. Median progression-free survival and overall survival were 10 months and 22 months, respectively.

  19. Renal cell carcinoma-associated adult dermatomyositis treated laparoscopic nephrectomy

    Directory of Open Access Journals (Sweden)

    Elizabeth Nevins

    2013-01-01

    Full Text Available A 77-year-old female, who suffered from rheumatoid arthritis and hypothyroidism, developed severe muscle weakness. Clinical features, blood results and muscle biopsy suggested a possible diagnosis of dermatomyositis. A computed tomography of the chest, abdomen and pelvis showed a solid mass in the left kidney. She underwent a left laparoscopic nephrectomy and histology confirmed conventional (clear cell renal cell carcinoma. She recovered slowly and almost back to normal life after 6 months. Early appreciation of the typical skin rash may provide a clue to the diagnosis and screening for neoplasm may improve prognosis.

  20. Sexual function in prostatic cancer patients treated with radiotherapy, orchiectomy or oestrogens

    International Nuclear Information System (INIS)

    Sexual function in prostatic carcinoma patients was studied in 12 patients from each of three treatment groups: radiotherapy, orchiectomy and oestrogen treatment. Significant deterioration occurred in all groups. Although erectile potency was preserved in 9 of 12 patients treated with radiotherapy, 7 of these had a marked reduction in the frequency of sexual activity. Men subjected to orchiectomy or oestrogen treatment were seldom capable of having intercourse or of experiencing orgasm. However, oestrogen-treated men continued sexual activity with their partner more often than orchiectomised subjects. Patients receiving oestrogen treatment scored significantly higher for mental depression than those in the other two treatment groups. (author)

  1. Successful management of elderly breast cancer patients treated without radiotherapy

    Directory of Open Access Journals (Sweden)

    Robertson John FR

    2007-06-01

    Full Text Available Abstract Background Breast cancer in the elderly may follow a less aggressive course. There are data suggesting that radiotherapy (RT following breast conserving surgery (BCS for invasive carcinoma may not be necessary in some elderly patients. The addition of RT to surgery might constitute an imposition to such patients due to age-related factors. The aim of this study was to assess the efficacy of BCS without adjuvant RT in this group of patients. Patients and methods A retrospective review of 92 elderly (median age 75 years; range: 70 – 87 years patients (analysed as 93 'patients' due to one patient having bilateral cancers managed in a dedicated breast clinic and who underwent BCS for invasive carcinoma was carried out. Eighty-three patients did not receive postoperative RT to the breast (no-RT group whereas the remaining 10 had RT (RT-group. Results The median age in this group was 75 (range 70 – 87 years. The mean tumour size was 18 mm with a median follow-up of 37 (range 6 – 142 months. In the no RT group, adjuvant endocrine therapy with tamoxifen was given to 40/53 patients. No patients in the oestrogen receptor (ER negative group received tamoxifen. The local recurrence (LR rate in this group was 8.4% (2.4% per year, n = 7/83, with median time to LR of 17 months. In this no-RT group LR was correlated to ER status (2/53 ER+, 5/26ER-, p = 0.024 and margins of excision (n = 1/54 >5 mm, 2/17 1–5 mm, 4/12 Conclusion It would appear that omission of RT following successful BCS in elderly patients with ER positive tumours receiving adjuvant tamoxifen may be acceptable. The LR rate as shown in this retrospective study is highly comparable to that of younger patients treated by conventional therapy. This concept is now being evaluated prospectively following a change in treatment practice.

  2. The clinical application of C arm CT imaging in diagnosing and treating hypo-vascular primary hepatic carcinomas

    International Nuclear Information System (INIS)

    Objective: To investigate the clinical application of C arm CT imaging technique in diagnosing and treating of hypo-vascular primary hepatic carcinomas. Methods: Forty-three patients with hypo-vascular primary hepatic carcinomas were enrolled in this study. All the patients underwent DSA and C arm CT imaging (Philips dual x-ray flat-panel digital imaging system) before transcatheter arterial chemoembolization (TACE). The imaging findings were retrospectively analyzed. The detection rate of hepatic tumors estimated before TACE were compared among CT/MRI, DSA and C arm CT imaging. Results: After TACE a total of 97 hypo-vascular tumors were found on CT scanning. The detection rates of hepatic tumors on CT/MRI, DSA and C arm CT imaging were 71.1% (69/97), 78.4% (76/97) and 89.7% (87/97), respectively, with P0.05. Conclusion: C arm CT imaging technique is superior to CT/MRI and DSA in detecting the hypo-vascular hepatic tumors. This technique can more precisely and more sensitively demonstrate the hepatic lesions, especially for the tumors with a diameter smaller than 10 mm. Therefore, this technique has great clinical value in treating hepatocellular carcinomas. (authors)

  3. Periampullary carcinoma in a patient with agenesis of dorsal pancreas

    OpenAIRE

    Kapoor, A; Singh, RK

    2011-01-01

    Agenesis of dorsal pancreas is a rare developmental anomaly. We here report a case of agenesis of dorsal pancreas in a patient of periampullary carcinoma and highlight its implications on the management.

  4. Renal cell carcinoma in patient with crossed fused renal ectopia

    OpenAIRE

    Ozgur Cakmak; Cemal Selcuk Isoglu; Ercument Aziz Peker; Huseyin Tarhan; Ulku Kucuk; Orcun Celik; Ferruh Zorlu; Yusuf Ozlem Ilbey

    2016-01-01

    Primary renal cell carcinomas have rarely been reported in patients with crossed fused renal ectopia. We presented a patient with right to left crossed fused kidney harbouring renal tumor. The most frequent tumor encountered in crossed fused renal ectopia is renal cell carcinoma. In this case, partial nephrectomy was performed which pave way to preservation of the uninvolved both renal units. Due to unpredictable anatomy, careful preoperative planning and meticulous delineation of renal vascu...

  5. Locoregionally advanced nasopharyngeal carcinoma treated with intensity-modulated radiotherapy plus concurrent weekly cisplatin with or without neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Wee, Chan Woo; Keam, Bhum Suk; Heo, Dae Seog; Sung, Myung Whun; Won, Tae Bin; Wu, Hong Gyun [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2015-06-15

    The outcomes of locoregionally advanced nasopharyngeal carcinoma patients treated with concurrent chemoradiation (CCRT) using intensity-modulated radiotherapy (IMRT) with/without neoadjuvant chemotherapy (NCT) were evaluated. Eighty-three patients who underwent NCT followed by CCRT (49%) or CCRT with/without adjuvant chemotherapy (51%) were reviewed. To the gross tumor, 67.5 Gy was prescribed. Weekly cisplatin was used as concurrent chemotherapy. With a median follow-up of 49.4 months, the 5-year local control, regional control, distant metastasis-free survival (DMFS), disease-free survival (DFS), and overall survival rates were 94.7%, 89.3%, 77.8%, 68.0%, and 81.8%, respectively. In multivariate analysis, the American Joint Committee on Cancer stage (p = 0.016) and N stage (p = 0.001) were negative factors for DMFS and DFS, respectively. Overall, NCT demonstrated no benefit and an increased risk of severe hematologic toxicity. However, compared to patients treated with CCRT alone, NCT showed potential of improving DMFS in stage IV patients. CCRT using IMRT resulted in excellent local control and survival outcome. Without evidence of survival benefit from phase III randomized trials, NCT should be carefully administered in locoregionally advanced nasopharyngeal carcinoma patients who are at high-risk of developing distant metastasis and radiotherapy-related mucositis. The results of ongoing trials are awaited.

  6. Locoregionally advanced nasopharyngeal carcinoma treated with intensity-modulated radiotherapy plus concurrent weekly cisplatin with or without neoadjuvant chemotherapy

    International Nuclear Information System (INIS)

    The outcomes of locoregionally advanced nasopharyngeal carcinoma patients treated with concurrent chemoradiation (CCRT) using intensity-modulated radiotherapy (IMRT) with/without neoadjuvant chemotherapy (NCT) were evaluated. Eighty-three patients who underwent NCT followed by CCRT (49%) or CCRT with/without adjuvant chemotherapy (51%) were reviewed. To the gross tumor, 67.5 Gy was prescribed. Weekly cisplatin was used as concurrent chemotherapy. With a median follow-up of 49.4 months, the 5-year local control, regional control, distant metastasis-free survival (DMFS), disease-free survival (DFS), and overall survival rates were 94.7%, 89.3%, 77.8%, 68.0%, and 81.8%, respectively. In multivariate analysis, the American Joint Committee on Cancer stage (p = 0.016) and N stage (p = 0.001) were negative factors for DMFS and DFS, respectively. Overall, NCT demonstrated no benefit and an increased risk of severe hematologic toxicity. However, compared to patients treated with CCRT alone, NCT showed potential of improving DMFS in stage IV patients. CCRT using IMRT resulted in excellent local control and survival outcome. Without evidence of survival benefit from phase III randomized trials, NCT should be carefully administered in locoregionally advanced nasopharyngeal carcinoma patients who are at high-risk of developing distant metastasis and radiotherapy-related mucositis. The results of ongoing trials are awaited

  7. Life Expectancy in Patients Treated for Osteoporosis

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Osmond, Clive; Cooper, Cyrus

    2015-01-01

    Osteoporosis is a chronic disease, carrying an elevated risk of fractures, morbidity, and death. Long-term treatment may be required, but the long-term risks with osteoporosis drugs remain incompletely understood. The competing risk of death may be a barrier to treating the oldest, yet this may not...... be rational if the risk of death is reduced by treatment. It is difficult to devise goal-directed long-term strategies for managing osteoporosis without firm information about residual life expectancy in treated patients. We conducted an observational study in Danish national registries tracking...... prescriptions for osteoporosis drugs, comorbid conditions, and deaths. We included 58,637 patients and 225,084 age- and sex-matched control subjects. Information on deaths until the end of 2013 was retrieved, providing a follow-up period of 10 to 17 years. In men younger than 80 years and women younger than 60...

  8. Retrospective analysis of 108 ductal carcinomas in situ of the breast treated by radiosurgery association

    International Nuclear Information System (INIS)

    Purpose. - To evaluate survival and prognostic factors of 108 patients with clinically or mammo-graphically detected ductal carcinoma in situ (DCIS), treated from 1980 to 1996 by complete local excision followed by external irradiation. Patients and methods. - The median age was 51 (range 37-80). All the patients underwent surgery consisting of a wide resection of the mammary gland harboring the tumour. The surgical specimens were sent to the pathologists to get information on histology and margin clearance; all the slides were reviewed by one of us to assess the tumoral diameter. External beam therapy was delivered within 8 weeks after surgery. The prescribed irradiation dose was 50 Gy in 25 fractions to be given in 5 weeks. The median duration of follow-up was 93 months (range 40-173). Results. - There were nine patients with local recurrence (8.3%); three patients had local recurrence of DCIS and six patients developed invasive breast cancer. The treatment of local recurrence consisted of mastectomy with or without axillary dissection (eight cases) and quadrant-ectomy (one case). The 5-year and 10-year ipsilateral recurrence-free rate was respectively 92 and 89%. The 10-year cause specific survival was 100%. In univariate analysis, size ≥ 10 mm, age < 45 years old and margin status were significant P = 0,02. P 0,03, P = 0,005; margin status was significant in multivariate analysis (P < 0,02). Conclusion. - These results are in keeping with those of the literature. They could be improved by the mass screening campaign, which is going on since January 1990 among women aged 50 - 74 years. (authors)

  9. BIOCHEMICAL NUTRITIONAL PROFILE OF LIVER CIRRHOSIS PATIENTS WITH HEPATOCELLULAR CARCINOMA

    Directory of Open Access Journals (Sweden)

    Gabriela Zanatta PORT

    2014-03-01

    Full Text Available Context Liver cirrhosis patients with hepatocellular carcinoma present nutritional alterations and metabolic disorders that negatively impact the prognosis. Objective The objective is to identify alterations in the metabolism of macro and micronutrients among liver cirrhosis patients with and without hepatocellular carcinoma and their relation to the Child-Turcote-Pugh score and Barcelona Clinic Liver Cancer staging. Methods Analytical transversal study, with 31 hepatocellular carcinoma patients and 48 liver cirrhosis patients. Laboratorial exams were carried out. The existence of an association between the biochemical parameters and the disease severity as well as the presence of hepatocellular carcinoma was assessed. Results The metabolic-nutritional profile of liver cirrhosis patients caused by the hepatitis C virus and hepatocellular carcinoma showed alterations, specifically the lipid (total cholesterol, HDL and triglycerides, protein (albumin, creatinine and uric acid, iron (transferrin, iron and ferritin saturation, hematocrit and hemoglobin, zinc and B12 vitamin profiles. There is a relation between nutritional biochemical markers and the Child-Turcote-Pugh, as well as Barcelona Clinic Liver Cancer staging. Conclusions Considering the existence of alterations in the metabolism of nutrients in liver cirrhosis patients with and without hepatocellular carcinoma, and also that conventional nutritional assessment methods present limitations for this population, the biochemical laboratorial exams are valid to complement the diagnosis of the nutritional state in a quick and practical manner.

  10. Thyroid abnormalities in patients previously treated with irradiation for acne vulgaris

    International Nuclear Information System (INIS)

    Of 1,203 patients who received radiation treatment for acne vulgaris between 1940 and 1968, 302 patients were recalled and examined, 121 at Geisinger Medical Center and the remainder by their local physicians. Radiation records were reviewed on all patients. Lead-rubber and cones had been used as shielding. Mean age at the time of exposure was 21 years and mean total exposure was 692 R. Palpable nodular thyroid disease was found in eight patients (2.6%). Of these, thyroid carcinoma was detected in two patients (0.66%). Although the number of patients examined was small, the incidence of carcinomas was unexpectedly high. We conclude that follow-up examination is worthwhile for patients previously treated by irradiation for acne vulgaris

  11. How I treat glioblastoma in older patients.

    Science.gov (United States)

    Mohile, Nimish A

    2016-01-01

    Glioblastoma, a WHO grade IV astrocytoma, is the most common primary malignant brain tumor in adults. It is characterized by molecular heterogeneity and aggressive behavior. Glioblastoma is almost always incurable and most older patients survive less than 6 months. Supportive care with steroids and anti-epileptic drugs is critical to improving and maintain quality of life. Young age, good performance status and methylation of the methyl guanyl methyl transferase promoter are important positive prognostic factors. Several recent clinical trials suggest that there is a subset of the elderly with prolonged survival that is comparable to younger patients. Treatment of glioblastoma in older patients includes maximal safe resection followed by either radiation, chemotherapy or combined modality therapy. Recent advances suggest that some patients can avoid radiation entirely and be treated with chemotherapy alone. Decisions about therapy are individual and based on a patient's performance status, family support and molecular features. Future work needs to better determine the role for comprehensive geriatric assessments in this patient population to better identify patients who may most benefit from aggressive therapies. PMID:26725536

  12. Proposed Lymph Node Staging System Using the International Consensus Guidelines for Lymph Node Levels Is Predictive for Nasopharyngeal Carcinoma Patients From Endemic Areas Treated With Intensity Modulated Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Li, Wen-Fei; Sun, Ying; Mao, Yan-Ping; Chen, Lei; Chen, Yuan-Yuan; Chen, Mo [Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou (China); Liu, Li-Zhi [Imaging Diagnosis and Interventional Center, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou (China); Lin, Ai-Hua [Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou (China); Li, Li [Imaging Diagnosis and Interventional Center, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou (China); Ma, Jun, E-mail: majun2@mail.sysu.edu.cn [Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou (China)

    2013-06-01

    Purpose: To propose a lymph node (N) staging system for nasopharyngeal carcinoma (NPC) based on the International Consensus Guidelines for lymph node (LN) levels and MRI-determined nodal variables. Methods and Materials: The MRI scans and medical records of 749 NPC patients receiving intensity modulated radiation therapy with or without chemotherapy were retrospectively reviewed. The prognostic significance of nodal level, laterality, maximal axial diameter, extracapsular spread, necrosis, and Union for International Cancer Control/American Joint Committee on Cancer (UICC/AJCC) size criteria were analyzed. Results: Nodal level and laterality were the only independent prognostic factors for distant failure and disease failure in multivariate analysis. Compared with unilateral levels Ib, II, III, and/or Va involvement (hazard ratio [HR] 1), retropharyngeal lymph node involvement alone had a similar prognostic value (HR 0.71; 95% confidence interval [CI] 0.43-1.17; P=.17), whereas bilateral levels Ib, II, III, and/or Va involvement (HR 1.65; 95% CI 1.06-2.58; P=.03) and levels IV, Vb, and/or supraclavicular fossa involvement (HR 3.47; 95% CI 1.92-6.29; P<.01) both significantly increased the HR for distant failure. Thus we propose that the N category criteria could be revised as follows: N0, no regional LN metastasis; N1, retropharyngeal lymph node involvement, and/or unilateral levels Ib, II, III, and/or Va involvement; N2, bilateral levels Ib, II, III, and/or Va involvement; N3, levels IV, Vb, and/or supraclavicular fossa involvement. Compared with the 7th edition of the UICC/AJCC criteria, the proposed N staging system provides a more satisfactory distinction between the HRs for regional failure, distant failure, and disease failure in each N category. Conclusions: The proposed N staging system defined by the International Consensus Guidelines and laterality is predictive and practical. However, because of no measurements of the maximal nodal diameter on MRI slices

  13. Thyroid abnormalities in patients previously treated with irradiation for acne vulgaris

    International Nuclear Information System (INIS)

    Of 1203 patients who received radiation treatment for acne vulgaris between 1940 and 1968, 302 were recalled and examined, 121 at Geisinger Medical Center and the remainder by their local physicians. Radiation records were reviewed on all patients. Lead-rubber and cones had been used as shielding. Mean age at the time of exposure was 21 years and mean total exposure was 692 R. Palpable nodular thyroid disease was found in eight patients (2.6%). Of these, thyroid carcinoma was detected in two patients (0.66%). Although the number of patients examined was small, the incidence of carcinomas was unexpectedly high. The authors conclude that follow-up examination is worthwhile for patients previously treated by irradiation for acne vulgaris

  14. 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

  15. Treating of persons with locally extended carcinoma of larynx using irradiation in regime of doze dynamic multifractioning

    International Nuclear Information System (INIS)

    Fifty men with locally extended carcinoma of larynx treated in 1995-1997 were examined. Irradiation therapy of those patients in the regime of doze a dynamic multifractioning allowed to achieve a 3 year relapse free survival in 46,3±9,1% of persons. The method resulted in a reliably more often complete tumour regression in 44% of cases as well as in a reduction of local relapses by 10% (in 32% as compared to 42%) and in an increase of general survival to 74,9±9,2

  16. Comparing treatment outcomes of different chemotherapy sequences during intensity modulated radiotherapy for advanced N-stage nasopharyngeal carcinoma patients

    OpenAIRE

    Sun, Xueming; Zeng, Lei; Chen, Chunyan; Huang, Ying; Han, Fei; Xiao, WeiWei; Liu, Shuai; Lu, Taixiang

    2013-01-01

    Background N-stage is related to distant metastasis of nasopharyngeal carcinoma (NPC) patients. We performed this study to compare the efficacy of different chemotherapy sequences in advanced N-stage (N2 and N3) NPC patients treated with intensity modulated radiotherapy (IMRT). Methods From 2001 to 2008, 198 advanced N-stage NPC patients were retrospectively analyzed. Thirty-three patients received IMRT alone. Concurrent chemoradiotherapy (CCRT) was delivered to 72 patients, neoadjuvant chemo...

  17. Carcinoma of the larynx treated with hypofractionated radiation and hyperbaric oxygen: long-term tumor control and complications

    International Nuclear Information System (INIS)

    Purpose: To evaluate the long-term outcome with respect to local control, survival, and complications in a cohort of patients with locally advanced laryngeal carcinoma treated with hypofractionated radiation and hyperbaric oxygen at 4 atmospheres of pressure (HBO-4). Methods and Materials: Between January 1970 and August 1982, 45 patients with locally advanced carcinoma of the larynx were treated with primary radiation using a unique hypofractionated schedule of 2 fractions of 11 Gy separated by 21 days, with concomitant HBO-4 during each radiotherapy session. To avoid seizures, discomfort and other complications of HBO-4, each session was performed under general anesthesia. All patients had pathologically confirmed squamous cell carcinoma of the glottic (23) or supraglottic larynx (22) and were staged as follows: T2-5, T3-24, T-4-16; N0-26, N1-4, N2-13, N3-1. Patients were treated with opposed lateral wedged fields of 4-6MV photons, with a median field size of 5.5 x 9.75 to a total median dose of 22.5 Gy. Results: As of February 1998, follow-up was complete on all but one patient, who relocated to another country after 8 years. Complete clinical responses were observed in 39 (87%) of the cases. The 10-year local control rate for all 45 patients was 58%, and local control for the complete responders was 69%. Three patients underwent laryngectomy for complications and were found to have no pathological evidence of disease in the laryngectomy specimen. The 10-year survival of the overall population was 27%. The 10-year voice preservation rate for the the 39 complete responders was 55%. Acute mucosal and skin reactions were modest and acceptable. Significant late complications occurred in 14 patients consisting of severe fibrosis, necrosis, pharyngeal fistula, with 3 patients requiring laryngectomy for complications. The actuarial rate of severe complications at 5 years was 42%. Conclusions: The response rate and long-term tumor control rate obtained with this

  18. Mucin-1 and its relation to grade, stage and survival in ovarian carcinoma patients

    International Nuclear Information System (INIS)

    Mucin-1 is known to be over-expressed by various human carcinomas and is shed into the circulation where it can be detected in patient’s serum by specific anti-Mucin-1 antibodies, such as the tumour marker assays CA 15–3 and CA 27.29. The prognostic value of Mucin-1 expression in ovarian carcinoma remains uncertain. One aim of this study was to compare the concentrations of Mucin-1 in a cohort of patients with either benign or malignant ovarian tumours detected by CA 15–3 and CA 27.29. Another aim of this study was to evaluate Mucin-1 expression by immunohistochemistry in a different cohort of ovarian carcinoma patients with respect to grade, stage and survival. Patients diagnosed with and treated for ovarian tumours were included in the study. Patient characteristics, histology including histological subtype, tumour stage, grading and follow-up data were available from patient records. Serum Mucin-1 concentrations were measured with ELISA technology detecting CA 15–3 and CA 27.29, Mucin-1 tissue expression was determined by immunohistochemistry using the VU4H5 and VU3C6 anti-Mucin-1 antibodies. Statistical analysis was performed by using SPSS 18.0. Serum samples of 118 patients with ovarian tumours were obtained to determine levels of Mucin-1. Median CA 15–3 and CA 27.29 concentrations were significantly higher in patients with malignant disease (p< 0.001) than in patients with benign disease. Paraffin-embedded tissue of 154 patients with ovarian carcinoma was available to determine Mucin-1 expression. The majority of patients presented with advanced stage disease at primary diagnosis. Median follow-up time was 11.39 years. Immunohistochemistry results for VU4H5 showed significant differences with respect to tumour grade, FIGO stage and overall survival. Patients with negative expression had a mean overall survival of 9.33 years compared to 6.27 years for patients with positive Mucin-1 expression. This study found significantly elevated Mucin-1 serum

  19. Prognostic Relevance of Objective Response According to EASL Criteria and mRECIST Criteria in Hepatocellular Carcinoma Patients Treated with Loco-Regional Therapies: A Literature-Based Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Bruno Vincenzi

    Full Text Available The European Association for the Study of the Liver (EASL criteria and the modified Response Evaluation Criteria in Solid Tumors (mRECIST are currently adopted to evaluate radiological response in patients affected by HCC and treated with loco-regional procedures. Several studies explored the validity of these measurements in predicting survival but definitive data are still lacking.To conduct a systematic review of studies exploring mRECIST and EASL criteria usefulness in predictive radiological response in HCC undergoing loco-regional therapies and their validity in predicting survival.A comprehensive search of the literature was performed in electronic databases EMBASE, MEDLINE, COCHRANE LIBRARY, ASCO conferences and EASL conferences up to June 10, 2014. Our overall search strategy included terms for HCC, mRECIST, and EASL. Loco-regional procedures included transarterial embolization (TAE, transarterial chemoembolization (TACE and cryoablation. Inter-method agreement between EASL and mRECIST was assessed using the k coefficient. For each criteria, overall survival was described in responders vs. non-responders patients, considering all target lesions response.Among 18 initially found publications, 7 reports including 1357 patients were considered eligible. All studies were published as full-text articles. Proportion of responders according to mRECIST and EASL criteria was 62.4% and 61.3%, respectively. In the pooled population, 1286 agreements were observed between the two methods (kappa statistics 0.928, 95% confidence interval 0.912-0.944. HR for overall survival (responders versus non responders according to mRECIST and EASL was 0.39 (95% confidence interval 0.26-0.61, p<0.0001 and 0.38 (95% confidence interval 0.24-0.61, p<0.0001, respectively.In this literature-based meta-analysis, mRECIST and EASL criteria showed very good concordance in HCC patients undergoing loco-regional treatments. Objective response according to both criteria

  20. Lobar Hepatocellular Carcinoma with Ipsilateral Portal Vein Tumor Thrombosis Treated with Yttrium-90 Glass Microsphere Radioembolization: Preliminary Results

    Directory of Open Access Journals (Sweden)

    M. Pracht

    2013-01-01

    Full Text Available Portal vein tumor thrombosis (PVTT is a common complication of hepatocellular carcinoma (HCC and has a negative impact on prognosis. This characteristic feature led to the rationale of the present trial designed to assess the efficacy and the safety of yttrium-90 glass-microsphere treatment for advanced-stage lobar HCC with ipsilateral PVTT. 18 patients with unresectable lobar HCC and ipsilateral PVTT were treated in our institution with 90Y-microS radioembolization. Patients were evaluated every 3 to 6 months for response, survival, and toxicity. Mean follow-up was 13.0 months (2.2–50.6. Outcomes were: complete response (n=2, partial response (n=13, stable disease (n=1, and progressive disease (n=2 giving a disease control rate of 88.9%. Four patients were downstaged. Treating lobar hepatocellular carcinoma with ipsilateral portal vein thrombosis with yttrium-90 glass-microsphere radioembolization is safe and efficacious. Further clinical trials are warranted to confirm these results and to compare 90Y-microS with sorafenib, taking into account not only survival but also the possibility of secondary surgery for putative curative intention after downstaging.

  1. Radiation-induced femoral neck fracture in patients cured of cervical carcinoma

    International Nuclear Information System (INIS)

    In the years 1948-1967 8275 patients with cervical carcinoma in various grades of progression were treated at the Institute of Oncology in Warsaw by radiotherapy from external fields. Five-year survival without signs of recurrence was obtained in 4204 cases, 3863 of them were irradiated from external fields with X-rays under conventional conditions, while 341 received Co60 radiotherapy. In 43 patients treated with X-rays and radium and regarded as cured radiological evidence of femoral neck fracture was obtained. These patients account for 1.1% of all cured patients. In the group treated with Co60 radiation in only 1 case femoral neck fracture was observed (0.3%). In the group of cured patients with femoral neck fracture the method of irradiation from external fields, the age, clinical course, radiological appearance of radiation-induced changes and the method of fracture management were analysed. (author)

  2. A case of metastatic renal cell carcinoma treated effectively by gemcitabine and sunitinib

    OpenAIRE

    Morizane, Shuichi; Iwamoto, Hideto; Yao, Akihisa; Isoyama, Tadahiro; Sejima, Takehiro; Takenaka, Atsushi

    2012-01-01

    A 60-year-old man with renal cell carcinoma developed lung metastases after treatment with left radical nephrectomy (pT3bN0M0, clear cell renal carcinoma, Fuhrman G3 >2). The patient received treatment with gemcitabine and interferon-α and achieved complete response after seven cycles of therapy. However, eight months later, local recurrence was discovered in the renal fossa. We changed the therapeutic strategy to sunitinib, a multi-target tyrosine kinase inhibitor. The patient achieved a com...

  3. [A Case of Composite Hepatocellular Carcinoma and Neuroendocrine Carcinoma in a Patient with Liver Cirrhosis Caused by Chronic Hepatitis B].

    Science.gov (United States)

    Yun, Eun Young; Kim, Tae Hyo; Lee, Sang Soo; Kim, Hong Jun; Kim, Hyun Jin; Jung, Woon Tae; Lee, Ok Jae; Song, Dae Hyun

    2016-08-25

    Primary hepatic neuroendocrine carcinoma (PHNEC) is rare and its origin is not clearly understood. The coexistence of PHNEC and hepaotcellular carcinoma has been reported in only a few cases. We report a rare case of combined PHNEC and hepaotcellular carcinoma in a patient with liver cirrhosis caused by chronic hepatitis B that resulted in aggressive behavior and poor prognosis. PMID:27554219

  4. Intention to treat survival following liver transplantation for hepatocellular carcinoma within a donor service area

    OpenAIRE

    Charpentier, Kevin P.; Lee Cheah, Yee; Machan, Jason T.; Miner, Tom; Morrissey, Paul; Monaco, Anthony,

    2008-01-01

    Background. This study aimed to assess the impact of wait times on patient survival following liver transplantation for hepatocellular carcinoma (HCC) in a single donor service area. Patients and methods. Patients listed in the New England Organ Bank (NEOB) from 1996 to 2005 for liver transplantation with a diagnosis of HCC were identified from the United Network for Organ Sharing database. The following data were extracted: date of listing, date removed from the wait list, indication for wai...

  5. Analysis of the clinicopathological characteristics of patients with upper urinary tract transitional cell carcinoma

    Directory of Open Access Journals (Sweden)

    Claudio B. Murta

    2008-01-01

    Full Text Available OBJECTIVE: To describe the clinicopathological characteristics of patients with upper urinary tract transitional cell carcinomas who are treated surgically and to analyze the occurrence of bladder tumors as well as the development of metastases outside the urinary tract. MATERIALS AND METHODS: The study comprised a retrospective analysis of 25 patients treated between February 1994 and August 2006. The variables analyzed were: patient age, gender, and clinical presentation; diagnostic methods; pathologic characteristics at the primary site of the tumor (pelvis or ureter; tumor stage and grade; and presence of carcinoma in situ, microvascular invasion and squamous differentiation. The Kaplan-Meier method and the Log-Rank test were used for statistical analysis of bladder recurrence-free survival. RESULTS: Eighty-four percent of patients were male, and macroscopic hematuria was the most common clinical presentation. The majority of cases (56% were infiltrative (T2-T3 and high-grade (76% tumors. Synchronous or metachronous bladder tumors were found in 72% of cases. Five (20% patients had a history of bladder tumor before the diagnosis of upper urinary tract transitional cell carcinomas. The mean follow-up period was 36 months (range: 1.5 to 156. During the follow-up period, eleven (44% patients developed bladder tumors. After five years, the probability of being free of bladder tumor recurrence was 40%. No pathological variable was predictive for bladder tumor recurrence. Four patients presented disease recurrence outside the urinary tract. CONCLUSIONS: The presence of metachronous bladder tumors is more often observed after the diagnosis of upper urinary tract transitional cell carcinomas. All of these patients should undergo rigorous follow-up during the postoperative period. Only patients with infiltrative and high-grade tumors developed metastases outside the urinary tract.

  6. Prognostic factors in invasive squamous cell carcinoma of the vulva treated with surgery and irradiation

    International Nuclear Information System (INIS)

    From 1958 through 1980, 113 women with invasive squamous cell carcinoma of the vulva were treated with vulvectomy. Postoperative irradiation was given with cobalt-60 beam or 10 MV photons from a linear accelerator from anterior fields including the vulva and groins, with the intention of delivering 40-52 Gy with 2-4 Gy/day at a depth of 0.5 cm or 2 cm. The overall corrected five-year survival rate was 68%. The prognosis was shown to worsen significantly with advancing stages (I/96%, II/75%, III/62% and IV/19%), increasing grades (G1/78%, G2/70% and G3/22%) and increasing size of the tumor (T1/90%, T2/71% and T3/37%), as it also did when there were signs of vascular invasion, multifocal tumors or positive nodes in the inguinal regions. Recurrences were diagnoses in 32% of the patients. With the less aggressive surgical approach used, combined with radiation therapy to eradicate subclinical disease, the morbidity rate was acceptable and the survival rate comparable to that reported after more aggressive surgery. (orig.)

  7. Prognostic factors in invasive squamous cell carcinoma of the vulva treated with surgery and irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Malmstroem, H.; Janson, H.; Simonsen, E.; Stenson, S.; Stendahl, U. (Linkoeping Univ. Hospital (Sweden). Dept. of Gynaecological Oncology Uppsala Univ. Hospital (Sweden). Dept. of Gynaecological Oncology Umeaa Univ. Hospital (Sweden). Dept. of Gynaecological Oncology Uppsala Univ. Hospital (Sweden). Dept. of Radiophysics)

    1990-01-01

    From 1958 through 1980, 113 women with invasive squamous cell carcinoma of the vulva were treated with vulvectomy. Postoperative irradiation was given with cobalt-60 beam or 10 MV photons from a linear accelerator from anterior fields including the vulva and groins, with the intention of delivering 40-52 Gy with 2-4 Gy/day at a depth of 0.5 cm or 2 cm. The overall corrected five-year survival rate was 68%. The prognosis was shown to worsen significantly with advancing stages (I/96%, II/75%, III/62% and IV/19%), increasing grades (G1/78%, G2/70% and G3/22%) and increasing size of the tumor (T1/90%, T2/71% and T3/37%), as it also did when there were signs of vascular invasion, multifocal tumors or positive nodes in the inguinal regions. Recurrences were diagnoses in 32% of the patients. With the less aggressive surgical approach used, combined with radiation therapy to eradicate subclinical disease, the morbidity rate was acceptable and the survival rate comparable to that reported after more aggressive surgery. (orig.).

  8. Compliance to Therapy—Elderly Head and Neck Carcinoma Patients

    OpenAIRE

    Sharma, Aman; Madan, Renu; Kumar, Rajeev; Sagar, Prem; Kamal, Vineet K.; Thakar, Alok; Sharma, Atul; Bidhu K Mohanti

    2014-01-01

    Background Treatment compliance of elderly patients to intensive multi-modality cancer therapy can be challenging and has not been adequately addressed in developing countries. The present study evaluated compliance of elderly head and neck carcinomas patients to cancer-directed therapy. Methods Forty-seven elderly HNSCC patients were evaluated in the present study. Patients were assessed as per stage and site of disease, general condition, performance status, and any pre-existing co-morbidit...

  9. Prognostic factors for oral tongue carcinoma treated with intra-oral cone electron beam irradiation

    International Nuclear Information System (INIS)

    Twenty-five patients with squamous cell carcinoma of the oral tongue were treated with intra-oral cone electron beam irradiation (IOC) during the period from 1985 to 1995. We analyzed the prognostic factors for local control and complications. IOC was applied for T1 (16 cases) and T2 (9 cases) tumors. Hypofractionation was used for IOC (20, 10, or 8 Gy/fr, 1f/ wk). The total dose delivered ranged from 40 Gy to 78 Gy. Radiation dose homogenization was done through calculation of the normalized total dose (NTD) for α/β=10 (tumor) and α/β=3 (late normal tissue). The two-year local control rates for T1 and T2 were 80.4% and 77.8%, respectively. The two-year local control rates for patients whose overall treatment time (OTT) was ≤ 28 days (n=16) was 100% vs. 41.7% for patients whose OTT was >28 days (n=9) (p=0.002). Multivariate analysis was applied to identify possible prognostic factors for local control, OTT (p=0.02) was the only variable that significantly influenced local control. The incidence of radiation ulcer was 33.3% (7/21). Significant indicators of ulceration were fraction size (>>10 Gy) and NTD (α/β=3) (>>130 Gy) (p<0.05). These results indicate that prolonged OTT was the major reason for the failure of IOC radiotherapy to control local disease and that the relatively high rate of ulceration was due to large fraction size and high NTD (α/β=3). (author)

  10. OCCULT CERVICAL METASTASIS OF SQUAMOUS CELL CARCINOMA OF TONGUE AMONG CN0 PATIENTS AND ITS TREATMENT

    Institute of Scientific and Technical Information of China (English)

    WEI Yuan-jian; HU Shun-guang; LIAO Gui-qing; GUO Hai-peng; LIN Jia-xu; QIU Yue-yan

    2005-01-01

    Objective: To explore the treatment of clinically negative neck (CN0) patients with squamous cell carcinoma of the tongue. Methods: 165 CN0 patients with squamous cell carcinoma of the tongue from 1985 to 2002 were investigated retrospectively. Parts of the patients staged at T1, T2 and T3 underwent resection of primary lesion followed by neck observation, and other patients staged above T2 or at T1 but without follow-up were treated with elective neck dissection (END). All patients were followed up for more than 3 y or until their death. Results: Lymphatic metastasis was identified histologically after operation in 33 of 120 patients treated with END, and 9 of 45 patients treated with resection of primary lesion alone. The overall rate of occult lymphatic metastasis was 25.45%, which increased with the elevating of clinical T stage. The overall rate of neck uncontrolled death was 20.00% for observation group and 5.00% for END group, and significant difference was found between them (P<0.05). For T1 patients in the two groups, the rate of neck uncontrolled death was 7.71% and 4.00% respectively, and no significance was found between them (P>0.05). When stage T2 and T3 were considered as middle stage together, significant difference (P<0.05) could be obtained between observation (70.00%) and END group (0%). Conclusion: The occult metastasis rate of squamous cell carcinoma of tongue increases with the elevating of clinical stage, and elective neck dissection could be considered for N0 patients staged over T2 to improve neck control and survival rate; and regional resection alone of primary lesion could be considered for T1N0 patients to improve quality of life if closely followed up is conducted.

  11. Interstitial pneumonia induced by sorafenib in a patient with hepatocellular carcinoma: An autopsy case report

    OpenAIRE

    Yamaguchi, Takashi; SEKI, TOSHIHITO; MIYASAKA, CHIKA; INOKUCHI, RYOSUKE; KAWAMURA, RINAKO; SAKAGUCHI, YUUTAKU; Murata, Miki; Matsuzaki, Koichi; NAKANO, YORIKA; Uemura, Yoshiko; Okazaki, Kazuichi

    2015-01-01

    Sorafenib is a multikinase inhibitor currently approved in Japan for the treatment of unresectable hepatocellular carcinoma. Interstitial pneumonia induced by sorafenib may have a fatal outcome, and therefore, has recently been the focus of many studies. The current report presents an autopsy case of diffuse alveolar damage (DAD) that occurred in a 59-year-old male, who had been treated with sorafenib. The patient had been given sorafenib for six months and had exhibited no respiratory sympto...

  12. Interleukin-11-induced capillary leak syndrome in primary hepatic carcinoma patients with thrombocytopenia

    Directory of Open Access Journals (Sweden)

    Li-Rong Shen

    2011-05-01

    Full Text Available Abstract Background Capillary leak syndrome (CLS is a rare condition characterized by recurrent episodes of generalized edema and severe hypotension associated with hypoproteinemia. Interleukin-11 (IL-11 is a promising therapeutic agent for thrombocytopenia. A direct correlation between IL-11 and CLS has never been reported previously, particularly in patients with hepatic carcinoma. Case presentation We describe two cases of CLS after IL-11 administration in two males with thrombocytopenia. Case 1 was a 46-year-old man with recurrence of hepatic carcinoma who was treated with IL-11 (3 mg per day. After four days of therapy, hypotension and hypoproteinemia were detected. The chest X-ray and B ultrasound of the abdomen showed pleural effusion and ascites. IL-11 was then discontinued, fluid resuscitation was performed, and fresh frozen plasma and packed red blood cells were transfused into this patient. The patient had recovered after 19 days of treatment. Case 2 was a 66-year-old man who had undergone radiofrequency ablation (RFA for hepatic carcinoma. He was treated with IL-11 (3 mg per day for thrombocytopenia. After two days of therapy, this patient complained of dyspnea with bilateral edema of the hands. Laboratory values showed hypoproteinemia. IL-11 was stopped and human albumin was transfused at a rate of 10 g per day. On the 4th day, fluid resuscitation was performed. The patient had recovered after treatment for two weeks. Conclusions The detection of IL-11-induced CLS supports the hypothesis that CLS could be a severe side effect of IL-11 treatment in some patients. These two case reports also demonstrate that patients with hepatic carcinoma who experience this rare form of CLS after treatment with IL-11 seem to respond to a therapeutic regimen that involves hydroxyethyl starch, albumin, and diuretic therapy. Liver cancer patients might be more susceptible to CLS because of poor liver function and hypersplenia. In addition, bleeding

  13. Prognostic value of anemia for patients with cervical cancer treated with irradiation

    International Nuclear Information System (INIS)

    The objective of this study was to evaluate the prognostic value of anemia in uterine cervical carcinoma patients treated with irradiation. A total of 162 patients diagnosed with stage IIA-IIIB cervical carcinoma by the criteria of International Federation of Gynecology and Obstetrics and treated with irradiation were analyzed. Univariate and multivariate analyses using the Cox regression model were performed to determine statistical significance of some tumor-related factors. Patients were divided into two groups according to the hemoglobin level before treatment: 10 mm) assessed by computed tomography had impact on overall survival (p=0.008), disease-free survival (p=0.023) and relapse-free survival (p=0.028). Using multivariate analysis, the hemoglobin level before treatment was found to be an independent prognostic factor for overall survival (p=0.001), disease-free survival (p=0.040) and local relapse-free survival (p=0.013); Iymph node status assessed by computed tomography had impact on overall survival (p=0.030) and local relapse-free survival (p=0.038). Hemoglobin level before treatment is a significant prognostic factor for patients with uterine cervical carcinoma treated with irradiation. (author)

  14. Salvage brachytherapy for patients with locally persistent nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Purpose: Locally persistent nasopharyngeal carcinoma (NPC) carries an increased risk of local failure if additional treatment is not given. This study was conducted to evaluate the outcomes of patients with locally persistent NPC as treated by high-dose-rate (HDR) intracavitary brachytherapy, and to explore whether routine brachytherapy boost could improve the local control. Methods and Materials: Eighty-seven patients with locally persistent NPC treated during 1990-1998 with HDR intracavitary brachytherapy were retrospectively analyzed. Fibreoptic nasopharyngoscopy was performed 3-6 weeks after completion of the primary external radiation therapy (ERT). Biopsies were only taken from suspicious areas. Those with complete regression of local disease were put on observation. Eighty-seven patients were shown to have persistent viable disease at a median time of 6 weeks post-RT. The distribution according to Ho's staging system at initial diagnosis was as follows: Stage I-8, II-33, III-41, IV-5; T1-19, T2-48, T3-20; N0-32, N1-22, N2-28, N3-5. CT scan for restaging was not performed after the documentation of persistent disease. Our policy was to treat all patients with persistent disease with brachytherapy irrespective of the extent of disease just prior to brachytherapy. They were treated with HDR intracavitary brachytherapy, with either cobalt sources or an iridium source, giving 22.5-24 Gy in 3 weekly sessions in all but 4 patients. This dose was prescribed at a distance of 1.5 cm from the center of the surface as defined by the sources in the first six patients and subsequently reduced to 1 cm for the others. Twelve patients were treated with neoadjuvant chemotherapy. To compare the efficacy of brachytherapy, another 383 consecutive nonmetastatic patients, treated with curative intent by ERT, during the years 1990-1993, were evaluated. Multivariate analysis was performed using the Cox regression proportional hazards model. Results: The 5-year actuarial local

  15. Impact of adjuvant therapy on survival of patients with early-stage uterine papillary serous carcinoma

    International Nuclear Information System (INIS)

    Purpose: To determine the efficacy of adjuvant therapy in patients with early-stage uterine papillary serous carcinoma. Methods and Materials: Data were collected on all surgically staged Stage I-II uterine papillary serous carcinoma patients. Statistical analyses were performed using the Kaplan-Meier and Cox proportional hazards regression methods. Results: Of 68 patients, 50 had Stage I and 18 had Stage II disease; 35 underwent adjuvant treatment, including radiotherapy in 26, chemotherapy in 7, and combined RT and chemotherapy in 2. The remaining 33 were treated expectantly. The median follow-up was 56 months (range 1-173). The 5-year overall survival rate was 69%. Of 19 patients with disease limited to the endometrium, 10 received no additional therapy, 3 of whom developed recurrence. However, all 9 women who underwent adjuvant treatment remained free of disease. Patients receiving adjuvant therapy with chemotherapy or radiotherapy had a prolonged 5-year overall and disease-free survival compared with those who were treated expectantly (85% vs. 54%, p = 0.002 for overall survival and 85% vs. 49%, p 0.01 for disease-free survival). In multivariate analysis, adjuvant therapy (p = 0.035) and the absence of lymphovascular space invasion (p = 0.001) remained as independent prognostic factors for improved survival. Conclusion: Adjuvant therapy with chemotherapy or radiotherapy improves the survival of women with early-stage uterine papillary serous carcinoma

  16. Retrospective Analysis of Local Control and Cosmetic Outcome of 147 Periorificial Carcinomas of the Face Treated With Low-Dose Rate Interstitial Brachytherapy

    International Nuclear Information System (INIS)

    Purpose: Skin cancer is the most common malignancy in white populations. We evaluated the local cure rate and cosmetic outcome of patients with basal cell carcinoma (BCC) or squamous cell carcinoma (SCC) of the face treated with low-dose rate brachytherapy. Methods and Materials: Between February 1990 and May 2000, 147 facial carcinomas in 132 patients were treated by 192Ir wire implantation. Side effects of brachytherapy were noted. Follow-up was 2 years or more. Locoregional recurrence-free survival (LRFS) and overall survival were recorded. Group A included patients treated by primary brachytherapy, and Group B included those treated after recurrence. Results: A total of 121 carcinomas were BCCs (82.3%) and 26 were SCCs (17.7%); the median tumor size was 10 mm. Of the tumors, 86 (58.5%) were in men and 61 (41.5%) were in women; the median age was 71 years. Group A comprised 116 lesions (78.9%), and Group B, 31 (21.1%). There were 17 relapses (11.6%) after a median follow-up of 72 months: 12 local, 4 nodal, and 1 local and nodal. Locoregional-free survival was 96.6% at 2 years and 87.3% at 5 years. Five-year LRFS was 82.6% in men and 93.3% in women (p = 0.027). After adjustment for gender, LRFS was better after primary treatment than after recurrence (hasard ratio HR, 2.91; 95% confidence interval, 1.06-8.03; p = 0.039). Five-year LRFS was 90.4% for BCC and 70.8% for SCC (p = 0.03). There were no Grade 3 complications. Conclusions: Low-dose rate brachytherapy offers good local control and cosmetic outcome in patients with periorificial skin carcinomas, with no Grade 3 complications. Brchytherapy is more efficient when used as primary treatment.

  17. Cixutumumab in Treating Patients With Relapsed or Refractory Solid Tumors

    Science.gov (United States)

    2015-03-18

    Adult Rhabdomyosarcoma; Adult Synovial Sarcoma; Childhood Hepatoblastoma; Childhood Synovial Sarcoma; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Adrenocortical Carcinoma; Recurrent Adult Soft Tissue Sarcoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive; Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Retinoblastoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors

  18. External validation of nomograms for predicting cancer-specific mortality in penile cancer patients treated with definitive surgery

    OpenAIRE

    Yao Zhu; Wei-Jie Gu; Ding-Wei Ye; Xu-Dong Yao; Shi-Lin Zhang; Bo Dai; Hai-Liang Zhang; Yi-Jun Shen

    2014-01-01

    Using a population-based cancer registry, Thuret et al. developed 3 nomograms for estimating cancer-specific mortality in men with penile squamous cell carcinoma. In the initial cohort, only 23.0% of the patients were treated with inguinal lymphadenectomy and had pN stage. To generalize the prediction models in clinical practice, we evaluated the performance of the 3 nomograms in a series of penile cancer patients who were treated with definitive surgery. Clinicopathologic information was obt...

  19. Outcomes of Low-Risk Ductal Carcinoma In Situ in Southeast Asian Women Treated With Breast Conservation Therapy

    International Nuclear Information System (INIS)

    Purpose: To examine the outcomes of Southeast Asian (SEA) women with low-risk ductal carcinoma in situ (DCIS) treated with breast-conserving surgery (BCS) and adjuvant radiation therapy. Methods and Materials: Retrospective chart reviews of patients treated with BCS for DCIS from 1995 to 2011 were performed. Patients meeting the selection criteria from Eastern Cooperative Oncology Group 5194 were included. Most patients received adjuvant radiation therapy (RT) consisting of whole-breast RT delivered to 50 Gy followed by a 10-Gy boost to the tumor bed. Results: Of 744 patients with pathologic diagnosis of pure DCIS identified, 273 met the selection criteria: low-intermediate grade (LIG), n=219; high grade (HG), n=54. Median follow-up for these patients was 60 months. There were 8 ipsilateral breast tumor recurrences (IBTRs) in total, 7 of which were DCIS. The estimated actuarial IBTR rates at 5 and 10 years for the entire cohort are 1.8% and 4.3%, respectively. Of the 219 patients with LIG DCIS, 210 received RT and 9 did not. There were 7 IBTRs in LIG DCIS, 2 among the 9 patients who did not receive RT. The IBTR rates in LIG DCIS at 5 and 10 years are 2.3% and 4.2%, respectively. All patients with HG DCIS received RT. There was only 1 IBTR occurring beyond 5 years, giving an estimated IBTR rate of 4.5% at 10 years. Conclusions: SEA women with screen-detected DCIS have exceedingly low rates of IBTR after BCS, comparable to that observed in reports of similar patients with low-risk DCIS treated with adjuvant radiation

  20. Outcomes of Low-Risk Ductal Carcinoma In Situ in Southeast Asian Women Treated With Breast Conservation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Wong, Fuh Yong, E-mail: fuhyong@yahoo.com [Department of Radiation Oncology, National Cancer Centre Singapore (Singapore); Wang, Fuqiang [Department of Radiation Oncology, National Cancer Centre Singapore (Singapore); Chen, John Ju [Department of Cancer Informatics, National Cancer Centre Singapore (Singapore); Tan, Chiew Har [Department of Radiation Oncology, National Cancer Centre Singapore (Singapore); Tan, Puay Hoon [Department of Pathology, Singapore General Hospital (Singapore)

    2014-04-01

    Purpose: To examine the outcomes of Southeast Asian (SEA) women with low-risk ductal carcinoma in situ (DCIS) treated with breast-conserving surgery (BCS) and adjuvant radiation therapy. Methods and Materials: Retrospective chart reviews of patients treated with BCS for DCIS from 1995 to 2011 were performed. Patients meeting the selection criteria from Eastern Cooperative Oncology Group 5194 were included. Most patients received adjuvant radiation therapy (RT) consisting of whole-breast RT delivered to 50 Gy followed by a 10-Gy boost to the tumor bed. Results: Of 744 patients with pathologic diagnosis of pure DCIS identified, 273 met the selection criteria: low-intermediate grade (LIG), n=219; high grade (HG), n=54. Median follow-up for these patients was 60 months. There were 8 ipsilateral breast tumor recurrences (IBTRs) in total, 7 of which were DCIS. The estimated actuarial IBTR rates at 5 and 10 years for the entire cohort are 1.8% and 4.3%, respectively. Of the 219 patients with LIG DCIS, 210 received RT and 9 did not. There were 7 IBTRs in LIG DCIS, 2 among the 9 patients who did not receive RT. The IBTR rates in LIG DCIS at 5 and 10 years are 2.3% and 4.2%, respectively. All patients with HG DCIS received RT. There was only 1 IBTR occurring beyond 5 years, giving an estimated IBTR rate of 4.5% at 10 years. Conclusions: SEA women with screen-detected DCIS have exceedingly low rates of IBTR after BCS, comparable to that observed in reports of similar patients with low-risk DCIS treated with adjuvant radiation.

  1. Clinical application of percutaneous drainage in treating hepatocellular carcinoma with bile duct tumor thrombus

    OpenAIRE

    Lu, Zaiming; Sun, Wei; Wen, Feng; Liang, Hongyuan; Shan, Ming; Guo, Qiyong

    2013-01-01

    Aim of the study This study aimed to evaluate the effect of percutaneous interventional treatment on obstructive jaundice caused by hepatocellular carcinoma with bile duct tumor thrombus. Material and methods A total of 16 patients with bile duct tumor thrombus were included in the current retrospective study. All the patients were subjected to percutaneous transhepatic biliary drainage (PTBD). Treatment included permanent external drainage, internal drainage and routine tube adjustment, and ...

  2. Renal cell carcinoma in dialysis patients. A single center experience

    International Nuclear Information System (INIS)

    Renal cell carcinoma (RCC) is a life-threatening complication of end-stage renal disease with an unclear pathogenesis. We evaluated RCC developing in patients undergoing dialysis. In 2624 patients undergoing hemodialysis or continuous ambulatory peritoneal dialysis at our hospital between July 1993 and March 2004, we performed annual screening for RCC using abdominal computed tomography and ultrasonography. Patients diagnosed with RCC underwent radical nephrectomy as well as clinical and pathologic evaluation. RCC was detected in 44 patients (1.68%; 31 males and 13 females). The age of RCC patients was 55.5±11.1 years. Dialysis duration before RCC diagnosis was 11.2±7.2 years. Most RCC were early stage and low stage by TNM classification, 43 patients had N0M0 RCC, whereas one had N1M0. Tumor size was 2.9±1.9 cm. The predominant histological type of RCC was common or conventional cell-type carcinoma (clear cell carcinoma and granular cell carcinoma). Of patients, 5 (11.4%) had bilateral RCC, and satellite tumor lesions in RCC were detected in 13 (29.5%). In 36 patients (81.8%) RCC was accompanied by acquired cystic disease of the kidney. These patients had longer dialysis durations (P=0.01) and smaller tumors (P=0.048). RCC metastasized postoperatively in 4 patients (9.1%), while one (2.3%) died of cancer. Our dialysis patients showed a higher incidence of RCC than the general population. Prognosis was favorable because tumors were detected by screening when they were small. Therefore, periodical screening for RCC seems very important in dialysis patients. (author)

  3. Gastrointestinal permeability in ovarian cancer and breast cancer patients treated with paclitaxel and platinum

    Directory of Open Access Journals (Sweden)

    Tichá Alena

    2007-08-01

    Full Text Available Abstract Background Combination of platinum derivatives with paclitaxel is currently the standard front line regimen for patients with epithelial ovarian carcinoma, and represents also an active regimen in patients with metastatic breast or unknown primary carcinomas. Measurement of intestinal permeability represents one of the potential methods of noninvasive laboratory assessment of gastrointestinal mucositis induced by chemotherapy, but little is known about intestinal permeability in patients treated with paclitaxel or platinum. Methods Intestinal permeability was assessed in 36 breast and ovarian cancer patients treated with paclitaxel/platinum combination by measuring, using capillary gas chromatography, urinary sucrose, lactulose, xylose and mannitol after oral challenge. The significance of differences during the therapy compared to pre-treatment values was studied by Wilcoxon paired test. The differences between groups of patient were studied by Mann-Whitney U test. Fisher exact test was used to compare the frequency in different subgroups. Results After administration of the first dose, a significant (p Conclusion A transient significant increase in lactulose/monosaccharide and sucrose/monosaccharide ratios was observed in ovarian and breast cancer patients treated with paclitaxel and platinum. Increased lactulose absorption, lactulose/mannitol, sucrose/mannitol and lactulose/xylose ratios were evident in patients with grade 3 or 4 toxicity, and increased baseline lactulose/mannitol ratio predicted serious toxicity.

  4. Patient- and therapy-related factors associated with the incidence of xerostomia in nasopharyngeal carcinoma patients receiving parotid-sparing helical tomotherapy

    OpenAIRE

    Tsair-Fwu Lee; Ming-Hsiang Liou; Hui-Min Ting; Liyun Chang; Hsiao-Yi Lee; Stephen Wan Leung; Chih-Jen Huang; Pei-Ju Chao

    2015-01-01

    We investigated the incidence of moderate to severe patient-reported xerostomia among nasopharyngeal carcinoma (NPC) patients treated with helical tomotherapy (HT) and identified patient- and therapy-related factors associated with acute and chronic xerostomia toxicity. The least absolute shrinkage and selection operator (LASSO) normal tissue complication probability (NTCP) models were developed using quality-of-life questionnaire datasets from 67 patients with NPC. For acute toxicity, the do...

  5. Photodynamic therapy and tumor imaging of hypericin-treated squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Sercarz Joel

    2006-12-01

    Full Text Available Abstract Background Conventional cancer therapy including surgery, radiation, and chemotherapy often are physically debilitating and largely ineffective in previously treated patients with recurrent head and neck squamous cell carcinoma (SCC. A natural photochemical, hypericin, could be a less invasive method for laser photodynamic therapy (PDT of these recurrent head and neck malignancies. Hypericin has powerful photo-oxidizing ability, tumor localization properties, and fluorescent imaging capabilities as well as minimal dark toxicity. The current study defined hypericin PDT in vitro with human SCC cells before the cells were grown as tumor transplants in nude mice and tested as a model for hypericin induced tumor fluorescence and PDT via laser fiberoptics. Methods SNU squamous carcinoma cells were grown in tissue culture, detached from monolayers with trypsin, and incubated with 0.1 μg to 10 μg/ml of hypericin before exposure to laser light at 514, 550, or 593 nm to define optimal dose, time, and wavelength for PDT of tumor cells. The SCC cells also were injected subcutaneously in nude mice and grown for 6–8 weeks to form tumors before hypericin injection and insertion of fiberoptics from a KTP532 surgical laser to assess the feasibility of this operating room instrument in stimulating fluorescence and PDT of tumors. Results In vitro testing revealed a hypericin dose of 0.2–0.5 μg/ml was needed for PDT of the SCC cells with an optimal tumoricidal response seen at the 593 nm light absorption maximum. In vivo tumor retention of injected hypericin was seen for 7 to10 days using KTP532 laser induced fluorescence and biweekly PDT via laser fiberoptics led to regression of SCC tumor transplants under 0.4 cm2 diameter, but resulted in progression of larger size tumors in the nude mice. Conclusion In this preclinical study, hypericin was tested for 514–593 nm dye laser PDT of human SCC cells in vitro and for KTP532 surgical laser targeting

  6. Depression and anxiety in patients with oral squamous cell carcinoma

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    PURPOSE: The aim of this study was to investigate symptoms of depression and anxiety in the patients with oral squamous cell carcinoma (OSCC). METHODS: 76 patients with oral squamous cell carcinoma participated in this program. All patients were rated with the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS). The mean scores of SAS and SDS were compared to those scores of the Norm of Chinese people. In addition, the different treatment results of the patients with different levels of anxiety and depression were studied. Further, the number of patients of SAS, SDS with more than 50 score were compared between primary cancer patients and recurrent cancer patients. RESULTS: The scores of SAS, SDS and the number of patients with more than 50 score in the patients group were obviously higher than those in Chinese Norm (P<0.01).The levels of anxiety and depression in 32 patients with recurrent cancer were more severe than those of 44 patients with primary cancer. The patients with anxiety and/or depression showed poor prognosis. CONCLUSION: Anxiety and depression are common symptoms in patients with OSCC and have negative effects on the prognosis, thus the psychological intervention for the patients must be carried out.

  7. Relation between simple cytological test and persistence of disease in radiation-treated uterine cervix carcinomas

    International Nuclear Information System (INIS)

    A cytological study was conducted covering 174 epidermoid uterine cervix carcinoma patients who had been given combined radiation therapy. The changes were assessed in the karyopyknotic index (KPI) as related to radiation therapy and the incidence of local relapses. At the limit KPI value of 10, the average reliability of the method for diagnosing persistence in the group under study was 83.0%. Patients showing KPI of more than 10 at six weeks following the termination of radical radiation therapy represent a poor prognosis group whereas those showing KPI values lower than 10 have good prognosis. The results show that no strict hormonal dependence of the KPI value exists in uterine ceervix carcinoma patients; only a different situation exists which is probably due to the tumor-organism interaction or to the metabolism of the tumor itself. (author)

  8. Outcome of Patients With Metastatic Sarcomatoid Renal Cell Carcinoma: Results From the International Metastatic Renal Cell Carcinoma Database Consortium

    DEFF Research Database (Denmark)

    Kyriakopoulos, Christos E; Chittoria, Namita; Choueiri, Toni K;

    2015-01-01

    BACKGROUND: Sarcomatoid renal cell carcinoma is associated with poor prognosis. Data regarding outcome in the targeted therapy era are lacking. PATIENTS AND METHODS: Clinical, prognostic, and treatment parameters in metastatic renal cell carcinoma patients with and without sarcomatoid histology...... of sRCC is needed to develop alternative therapeutics....

  9. Smoking is a poor prognostic factor for male nasopharyngeal carcinoma treated with radiotherapy

    International Nuclear Information System (INIS)

    Background and Purpose: To evaluate the effect of smoking on prognosis of male nasopharyngeal carcinoma by comparing the treatment outcomes between smokers and non-smokers. Materials and Methods: A total of 2450 nasopharyngeal carcinoma patients were enrolled, including 1865 male patients. Matching was performed between smokers and non-smokers in male patients according to age, UICC clinical stage, T stage, N stage and treatment. Survival outcomes were compared using Kaplan–Meier analysis and Cox regression. Smoking index was calculated by multiplying cigarette packs per day and smoked time (year). Results: In male patients, smokers had significantly lower 5-year overall survival (70.1% vs. 77.5%, P < 0.001) and locoregional recurrent free survival (76.8% vs.82.4%, P = 0.002) compared with non-smokers. Matched-pair analysis showed that smokers kept a high risk of death compared with non-smokers (HR = 2.316, P < 0.001). High degree of smoking index (>15 pack-years) had a poor effect on overall survival (HR = 1.225, P = 0.016). When smoking index was more than 45 and 60 pack-years, the risk for death increased to 1.498 and 1.899 fold compared with non-smokers (P = 0.040, 0.001), respectively. Conclusions: Smoking was a poor prognostic factor for male nasopharyngeal carcinoma. The heavier the patients smoked, the poorer prognosis they suffered

  10. Phase 1 Study of Erlotinib Plus Radiation Therapy in Patients With Advanced Cutaneous Squamous Cell Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Heath, C. Hope; Deep, Nicholas L.; Nabell, Lisle; Carroll, William R.; Desmond, Renee; Clemons, Lisa; Spencer, Sharon; Magnuson, J. Scott [Division of Otolaryngology–Head and Neck Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama (United States); Rosenthal, Eben L., E-mail: oto@uab.edu [Division of Otolaryngology–Head and Neck Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama (United States)

    2013-04-01

    Purpose: To assess the toxicity profile of erlotinib therapy combined with postoperative adjuvant radiation therapy in patients with advanced cutaneous squamous cell carcinoma. Methods and Materials: This was a single-arm, prospective, phase 1 open-label study of erlotinib with radiation therapy to treat 15 patients with advanced cutaneous head-and-neck squamous cell carcinoma. Toxicity data were summarized, and survival was analyzed with the Kaplan-Meier method. Results: The majority of patients were male (87%) and presented with T4 disease (93%). The most common toxicity attributed to erlotinib was a grade 2-3 dermatologic reaction occurring in 100% of the patients, followed by mucositis (87%). Diarrhea occurred in 20% of the patients. The 2-year recurrence rate was 26.7%, and mean time to cancer recurrence was 10.5 months. Two-year overall survival was 65%, and disease-free survival was 60%. Conclusions: Erlotinib and radiation therapy had an acceptable toxicity profile in patients with advanced cutaneous squamous cell carcinoma. The disease-free survival in this cohort was comparable to that in historical controls.

  11. Preoperative Subclinical Hyperthyroidism in Patients With Papillary Thyroid Carcinoma

    OpenAIRE

    Ahn, Dongbin; Sohn, Jin Ho; Jeon, Jae Han; Park, Junesik

    2014-01-01

    Objectives Numerous studies have reported the effects of subclinical hyperthyroidism on the cardiovascular system, osteoporosis, and metabolic syndrome. However, there are few studies examining the relationships between subclinical hyperthyroidism and thyroid cancer. The aim of this study was to investigate the relationships between preoperative subclinical hyperthyroidism and clinicopathological characteristics in patients with papillary thyroid carcinoma (PTC) in terms of thyroid-stimulatin...

  12. High immunosuppressive burden in advanced hepatocellular carcinoma patients

    OpenAIRE

    Lugade, Amit A.; Kalathil, Suresh; Miller, Austin; Iyer, Renuka; Thanavala, Yasmin

    2013-01-01

    The accumulation of immunosuppressive cells and exhausted effector T cells highlight an important immune dysfunction in advanced stage hepatocellular carcinoma (HCC) patients. These cells significantly hamper the efficacy immunotherapies and facilitate HCC progression. We have recently demonstrated that the multipronged depletion of immunosuppressive cells potentially restores effector T-cell function in HCC.

  13. Oropharyngeal squamous cell carcinoma with known human papillomavirus status treated with definitive chemoradiotherapy: patterns of failure and toxicity outcomes

    International Nuclear Information System (INIS)

    Tumor human papillomavirus (HPV) status has emerged as one of the most powerful prognostic factors for disease control and survival in patients with oropharyngeal squamous cell carcinoma (OPSCC). We reviewed our experience in patients with OPSCC and known tumor HPV status treated with definitive chemoradiotherapy (CRT). Patients with stage III-IVb OPSCC and known tumor HPV status treated with CRT between 2006 and 2011 were identified from an IRB approved registry for this retrospective review. Outcomes were estimated using the Kaplan-Meier method and compared between HPV-positive and negative patients using the log-rank test. Of the 121 pts (89% male, 93% Caucasian) included in this study, median age was 57 (range: 40–73) and median follow-up was 21 months (range: 6–63). Ninety-seven (80%) patients were HPV-positive and 24 (20%) were HPV-negative. Primary site was base of tongue (55%), tonsil (44%), and oropharyngeal wall (2%). Two year rates of locoregional recurrence (3% vs. 26%; p = 0.002), disease free survival (93% vs. 64%; p = 0.001) and overall survival (94% vs 73%; p = 0.002) were superior in HPV-positive patients, while rates of distant recurrence were similar (3% vs. 5%; p = 0.98). While acute toxicities were similar between both groups, patients with HPV-positive disease were more likely to resume a normal diet (90% vs. 65%; p = 0.017) at last follow up. Also, no HPV-positive patient required a feeding tube beyond 6 months after treatment, compared with 24% of HPV-negative patients. Definitive CRT produces excellent rates of disease control with minimal late toxicity for patients with HPV-positive OPSCC. Studies of OPSCC should account for tumor HPV status when identifying factors prognostic for outcome

  14. Malignancies in patients treated with high doses of radium-224

    International Nuclear Information System (INIS)

    Several thousand German patients suffering from ankylosing spondylitis, tuberculosis and some other diseases, received multiple injections of the short-lived α-emitter 224Ra. The ''Spiess study'' was initiated in the early 1950s to follow the health of 899 persons (278 female, 621 male) who were treated mainly between 1945 and 1955. Most of the high dose patients and nearly all of those treated as children or juveniles (n=217) were included in the study. In June 2003, 152 persons were still alive. The most striking observed health effect, following 224Ra injections, was a temporal wave of 56 malignant bone tumours with a maximum at about 8 years after exposure which has already been described in several publications. In 2000, a new analysis was performed because an improved dosimetry resulted in modified bone surface doses. The estimated risk coefficient, averaged over all ages at exposure, was found to be in agreement with earlier analyses. However, a statistically significant increase of bone tumour risk with decreasing age at exposure was found. The earlier results, which indicated a reversed protraction factor, were confirmed. A significant excess of non-skeletal solid malignancies has also appeared during the most recent observation decade. In 2004, significant increases of cancer rates were observed for several sites: for breast cancer (31 cases observed vs. 9.1 cases expected), soft tissue malignancies (11 vs. 1.0), thyroid carcinomas (7 vs. 0.9), liver (8 vs. 2.3), kidney (13 vs. 4.6), pancreas (8 vs. 3.9), and bladder cancer (14 vs. 7.7). The 8-fold excess relative risk of mammary cancers in those women exposed as children or juveniles is particularly striking; moreover, 2 cases of breast cancer occurred in men. In 1993, a control group of tuberculosis patients not treated with 224Ra was established to rule out potential confounding factors - such as chest fluoroscopy - which might bias the breast cancer excess. From the comparison it appeared, that the

  15. Impact of stem cell marker expression on recurrence of TACE-treated hepatocellular carcinoma post liver transplantation

    Directory of Open Access Journals (Sweden)

    Zeng Zhen

    2012-12-01

    Full Text Available Abstract Background Liver transplantation is the most effective therapy for cirrhosis-associated hepatocellular carcinoma (HCC but its utility is limited by post-transplant tumor recurrence. Use of the Milan, size-based criteria, has reduced recurrence rate to less than 10% but many patients remain ineligible. Reduction of tumor size with local therapies has been used to “downstage” patients to allow them to qualify for transplantation, but the optimal criteria to predict tumor recurrence in these latter patients has not been established. The existence of a progenitor cell population, sometimes called cancer stem cells (CSCs, has been proposed to be one mechanism accounting for the chemotherapy resistance and recurrence of hepatocellular carcinoma. The aim of this study was to determine if transcatheter arterial chemoemolization (TACE treated tumors have increased CSC marker expression and whether these markers could be used to predict tumor recurrence. Methods Formalin fixed specimens were obtained from 39 HCC liver explants (23 with no treatment and 16 after TACE. Immunohistochemical staining was performed for EpCAM, CD44, CD90, and CD133. Staining for each marker was scored 0–3 by evaluating the number and intensity of positive tumor cells in 5 hpf of tumor in each specimen. Results TACE treated tumors displayed greater necrosis and fibrosis than non-TACE treated samples but there were no differences in morphology between the viable tumor cells of both groups. In TACE treated specimens, the staining of both EpCAM and CD133 was greater than in non-TACE specimens but CD44 and CD90 were the same. In the TACE group, the presence of high EpCAM staining was associated with tumor recurrence. Four of ten EpCAM high patients recurred while 0 of 6 EpCAM low patients recurred (P = 0.040. None of the other markers predicted recurrence. Conclusion High pre-transplant EpCAM staining predicted HCC recurrence. This suggests that the abundance of

  16. Impact of stem cell marker expression on recurrence of TACE-treated hepatocellular carcinoma post liver transplantation

    International Nuclear Information System (INIS)

    Liver transplantation is the most effective therapy for cirrhosis-associated hepatocellular carcinoma (HCC) but its utility is limited by post-transplant tumor recurrence. Use of the Milan, size-based criteria, has reduced recurrence rate to less than 10% but many patients remain ineligible. Reduction of tumor size with local therapies has been used to “downstage” patients to allow them to qualify for transplantation, but the optimal criteria to predict tumor recurrence in these latter patients has not been established. The existence of a progenitor cell population, sometimes called cancer stem cells (CSCs), has been proposed to be one mechanism accounting for the chemotherapy resistance and recurrence of hepatocellular carcinoma. The aim of this study was to determine if transcatheter arterial chemoemolization (TACE) treated tumors have increased CSC marker expression and whether these markers could be used to predict tumor recurrence. Formalin fixed specimens were obtained from 39 HCC liver explants (23 with no treatment and 16 after TACE). Immunohistochemical staining was performed for EpCAM, CD44, CD90, and CD133. Staining for each marker was scored 0–3 by evaluating the number and intensity of positive tumor cells in 5 hpf of tumor in each specimen. TACE treated tumors displayed greater necrosis and fibrosis than non-TACE treated samples but there were no differences in morphology between the viable tumor cells of both groups. In TACE treated specimens, the staining of both EpCAM and CD133 was greater than in non-TACE specimens but CD44 and CD90 were the same. In the TACE group, the presence of high EpCAM staining was associated with tumor recurrence. Four of ten EpCAM high patients recurred while 0 of 6 EpCAM low patients recurred (P = 0.040). None of the other markers predicted recurrence. High pre-transplant EpCAM staining predicted HCC recurrence. This suggests that the abundance of tumor cells with a CSC phenotype may be a critical factor in the

  17. Percutaneous laser ablation of hepatocellular carcinoma in patients with liver cirrhosis awaiting liver transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Pompili, Maurizio, E-mail: mpompili@rm.unicatt.i [Department of Internal Medicine, Universita Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168 Roma (Italy); Pacella, Claudio Maurizio, E-mail: claudiomauriziopacella@gmail.co [Department of Diagnostic Imaging and Interventional Radiology, Ospedale Regina Apostolorum, Via S. Francesco D' Assisi, 50, 00041 Albano Laziale (RM) (Italy); Francica, Giampiero, E-mail: giampierofrancica@tin.i [Department of Interventional Ultrasound, Presidio Ospedaliero Camilliani, S. Maria della Pieta, Via S. Rocco, 9, 80026 Casoria (Namibia) (Italy); Angelico, Mario, E-mail: angelico@med.uniroma2.i [Hepatology Unit, Universita di Tor Vergata, Viale Oxford, 81, 00133 Rome (Italy); Tisone, Giuseppe, E-mail: tisone@med.uniroma2.i [Transplant and General Surgery Unit, Universita di Tor Vergata, Ospedale S. Eugenio, Piazzale dell' Umanesimo 10-00144 Rome (Italy); Craboledda, Paolo, E-mail: paolo.craboledda@virgilio.i [Department of Pathology, Ospedale S. Eugenio, Piazzale dell' Umanesimo, 10-00144 Rome (Italy); Nicolardi, Erica; Rapaccini, Gian Ludovico; Gasbarrini, Giovanni [Department of Internal Medicine, Universita Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168 Roma (Italy)

    2010-06-15

    Objective: The aim of this study was to determine the effectiveness and safety of percutaneous laser ablation for the treatment of cirrhotic patients with hepatocellular carcinoma awaiting liver transplantation. Materials and methods: The data of 9 male cirrhotic patients (mean age 50 years, range 45-60 years) with 12 biopsy proven nodules of hepatocellular carcinoma (mean diameter 2.0 cm, range 1.0-3.0 cm) treated by laser ablation before liver transplantation between June 2000 and January 2006 were retrospectively reviewed. Laser ablation was carried out by inserting 300 nm optical fibers through 21-Gauge needles (from two to four) positioned under ultrasound guidance into the target lesions. A continuous wave Neodymium:Yttrium Aluminium Garnet laser was used. Transarterial chemoembolization prior to liver transplantation was performed in two incompletely ablated tumors. Results: No procedure-related major complications were recorded. During the waiting time to liver transplantation local tumor progression after ablation occurred in 3 nodules (25%). At histological examination of the explanted livers complete necrosis was found in 8 nodules (66.7%, all treated exclusively with laser ablation), partial necrosis >50% in 3 nodules (25%), and partial necrosis <50% in 1 nodule. Conclusion: In patients with cirrhotic livers awaiting liver transplantation, percutaneous laser ablation is safe and effective for the management of small hepatocellular carcinoma.

  18. Percutaneous laser ablation of hepatocellular carcinoma in patients with liver cirrhosis awaiting liver transplantation

    International Nuclear Information System (INIS)

    Objective: The aim of this study was to determine the effectiveness and safety of percutaneous laser ablation for the treatment of cirrhotic patients with hepatocellular carcinoma awaiting liver transplantation. Materials and methods: The data of 9 male cirrhotic patients (mean age 50 years, range 45-60 years) with 12 biopsy proven nodules of hepatocellular carcinoma (mean diameter 2.0 cm, range 1.0-3.0 cm) treated by laser ablation before liver transplantation between June 2000 and January 2006 were retrospectively reviewed. Laser ablation was carried out by inserting 300 nm optical fibers through 21-Gauge needles (from two to four) positioned under ultrasound guidance into the target lesions. A continuous wave Neodymium:Yttrium Aluminium Garnet laser was used. Transarterial chemoembolization prior to liver transplantation was performed in two incompletely ablated tumors. Results: No procedure-related major complications were recorded. During the waiting time to liver transplantation local tumor progression after ablation occurred in 3 nodules (25%). At histological examination of the explanted livers complete necrosis was found in 8 nodules (66.7%, all treated exclusively with laser ablation), partial necrosis >50% in 3 nodules (25%), and partial necrosis <50% in 1 nodule. Conclusion: In patients with cirrhotic livers awaiting liver transplantation, percutaneous laser ablation is safe and effective for the management of small hepatocellular carcinoma.

  19. Effect of Yupingfeng granules on HA and Foxp3+ Treg expression in patients with nasopharyngeal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Ji-Hong Huang; Zhong-Lin Mu; Xue-Jun Zhou; Qiong-Lian Huang; Feng Gao; Xi Chen

    2015-01-01

    Objective:To investigate the effect of Yupingfeng on hyaluronic acid (HA) and Foxp3+Treg in patients with nasopharyngeal carcinoma.Methods:A total of 58 cases of nasopharyngeal carcinoma were divided into two groups, 30 cases in the treatment group, 28 cases in the control group. Patients in two groups were treated with synchronous radiotherapy and chemotherapy treatment, the treatment group was treated with the Yupingfeng granules through oral administration, 10 g/time, tid for 2 courses. The serum Foxp3+ Treg markers of each group were detected by flow cytometry assay before treatment and after treatment, and the level of HA in serum was detected by radio immunoassay.Results:After radiotherapy and chemotherapy, the contents of Foxp3+ Treg and HA were significantly decreased in two groups (P<0.05), and the decrease of treatment group was more significantly (P<0.01). Correlation analysis showed positive correlation between Foxp3+ Treg and HA (P<0.05). After treatment, the incidence of side effects in two groups was significantly decreased. And there was significant difference between two groups (P<0.05).Conclusions:Combined chemotherapy and radiotherapy with Yupingfeng treatment can decrease the levles of Foxp3+ Treg and HA in nasopharyngeal carcinoma patients. Yupingfeng can also effectively reduce the side effect due to radiation and chemotherapy.

  20. Effect of Yupingfeng granules on HA and Foxp3~+ Treg expression in patients with nasopharyngeal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Ji-Hong; Huang; Zhong-Lin; Mu; Xue-Jun; Zhou; Qiong-Lian; Huang; Feng; Gao; Xi; Chen

    2015-01-01

    Objective: To investigate the effect of Yupingfeng on hyaluronic acid(HA) and Foxp3+ Treg in patients with nasopharyngeal carcinoma. Methods: A total of 58 cases of nasopharyngeal carcinoma were divided into two groups, 30 cases in the treatment group, 28 cases in the control group. Patients in two groups were treated with synchronous radiotherapy and chemotherapy treatment, the treatment group was treated with the Yupingfeng granules through oral administration, 10 g/time, tid for 2 courses. The serum Foxp3+ Treg markers of each group were detected by flow cytometry assay before treatment and after treatment, and the level of HA in serum was detected by radio immunoassay. Results: After radiotherapy and chemotherapy, the contents of Foxp3+ Treg and HA were significantly decreased in two groups(P<0.05), and the decrease of treatment group was more significantly(P<0.01). Correlation analysis showed positive correlation between Foxp3+ Treg and HA(P<0.05). After treatment, the incidence of side effects in two groups was significantly decreased. And there was significant difference between two groups(P<0.05). Conclusions: Combined chemotherapy and radiotherapy with Yupingfeng treatment can decrease the levles of Foxp3+ Treg and HA in nasopharyngeal carcinoma patients. Yupingfeng can also effectively reduce the side effect due to radiation and chemotherapy.

  1. Long-term outcomes of patients with advanced hepatocellular carcinoma who achieved complete remission after sorafenib therapy

    OpenAIRE

    Park, Jung Gil

    2015-01-01

    Background/Aims Sorafenib is currently the sole molecular targeted agent that improves overall survival in advanced hepatocellular carcinoma (HCC). Despite the efficacy of sorafenib, the response rate varies in patients with advanced HCC. We retrospectively analyzed a series of Korean patients with advanced HCC with complete remission (CR) after sorafenib therapy. Methods In total, 523 patients with advanced HCC were treated with sorafenib in 3 large tertiary referral hospitals in Korea. A su...

  2. Predictive Factors of Downstaging of Hepatocellular Carcinoma Beyond the Milan Criteria Treated with Intra-arterial Therapies

    International Nuclear Information System (INIS)

    This study was designed to analyze the clinical results in patients suitable for liver transplantation with hepatocellular carcinoma (HCC) who exceeded Milan criteria, which underwent intra-arterial therapies (IAT), to determine predictive factors of successful downstaging. A total of 277 consecutive patients with cirrhosis and HCC were treated by IAT (transarterial oily chemoembolization, transarterial chemoembolization, transarterial embolization) in a single center. Eighty patients exceed the Milan criteria. Patients with infiltrative HCC, hypovascular HCC, and portal vein thrombosis were excluded, with a final study population of 48 patients. Tumor response to IAT was evaluated with CT and/or MRI according to modified RECIST criteria. Successful downstaging was defined as a reduction in the number and size of viable tumors to within the Milan criteria, and serum alpha-fetoprotein (AFP) <100 ng/mL, for at least 6 months. Nineteen patients (39 %) had their tumors successfully downstaged; 29 patients (61 %) did not. Multivariate analysis showed that AFP level <100 ng/mL and 3-year calculated survival probability using the Metroticket calculator were the only independent predictors of successful downstaging (p < 0.023 and p < 0.049 respectively). Biological characteristics of HCC as AFP levels <100 ng/mL and high 3-year calculated survival probability may predict a good response to downstage after IAT.

  3. Predictive Factors of Downstaging of Hepatocellular Carcinoma Beyond the Milan Criteria Treated with Intra-arterial Therapies

    Energy Technology Data Exchange (ETDEWEB)

    Bova, Valentina; Miraglia, Roberto, E-mail: rmiraglia@ismett.edu; Maruzzelli, Luigi [Mediterranean Institute for Transplantation and Advanced Specialized Therapies, (ISMETT), Department of Diagnostic and Interventional Radiology (Italy); Vizzini, Giovanni Battista [Mediterranean Institute for Transplantation and Advanced Specialized Therapies, (ISMETT), Department of Hepatology (Italy); Luca, Angelo [Mediterranean Institute for Transplantation and Advanced Specialized Therapies, (ISMETT), Department of Diagnostic and Interventional Radiology (Italy)

    2013-04-15

    This study was designed to analyze the clinical results in patients suitable for liver transplantation with hepatocellular carcinoma (HCC) who exceeded Milan criteria, which underwent intra-arterial therapies (IAT), to determine predictive factors of successful downstaging. A total of 277 consecutive patients with cirrhosis and HCC were treated by IAT (transarterial oily chemoembolization, transarterial chemoembolization, transarterial embolization) in a single center. Eighty patients exceed the Milan criteria. Patients with infiltrative HCC, hypovascular HCC, and portal vein thrombosis were excluded, with a final study population of 48 patients. Tumor response to IAT was evaluated with CT and/or MRI according to modified RECIST criteria. Successful downstaging was defined as a reduction in the number and size of viable tumors to within the Milan criteria, and serum alpha-fetoprotein (AFP) <100 ng/mL, for at least 6 months. Nineteen patients (39 %) had their tumors successfully downstaged; 29 patients (61 %) did not. Multivariate analysis showed that AFP level <100 ng/mL and 3-year calculated survival probability using the Metroticket calculator were the only independent predictors of successful downstaging (p < 0.023 and p < 0.049 respectively). Biological characteristics of HCC as AFP levels <100 ng/mL and high 3-year calculated survival probability may predict a good response to downstage after IAT.

  4. Patients without hepatocellular carcinoma progression after transarterial chemoembolization benefit from liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Aiman Obed; Alexander Beham; Kerstin Püllmann; Heinz Becker; Hans J Schlitt; Thomas Loft

    2007-01-01

    AIM: To assess the outcome of patients, who underwent transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) and subsequently liver transplantation (OLT) irrespective of tumor size when no tumor progression was observed.METHODS: Records, imaging studies and pathology of 84 patients with HCC were reviewed. Ten patients were not treated at all, 67 patients had TACE and 35 of them were listed for OLT. Tumor progression was monitored by ultrasound and AFP level every 6 wk. Fifteen patients showed signs of tumor progression without transplantation. The remaining 20 patients underwent OLT. Further records of 7 patients with HCC seen in histological examination after OLT were included.RESULTS: The patients after TACE without tumor progression underwent transplantation and had a median survival of 92.3 mo. Patients, who did not qualify for liver transplantation or had signs of tumor progression had a median survival of 8.4 mo. The patients without treatment had a median survival of 3.8 mo. Independent of International Union Against Cancer (UICC) stages, the patients without tumor progression and subsequent OLT had longer median survival. No significant difference was seen in the OLT treated patients if they did not fulfill the Mlilan criteria.CONCLUSION: Selection of patients for OLT based on tumor progression results in good survival. The evaluation of HCC patients should not only be based on tumor size and number of foci but also on tumor progression and growth behavior under therapy.

  5. Isolated skeletal muscle metastatic deposit in a patient with micropapillary carcinoma thyroid identified by 18F FDG PET CT

    International Nuclear Information System (INIS)

    Micropapillary carcinoma of thyroid is said to be low risk differentiated thyroid malignancy with excellent prognosis. We report the identification of an isolated FDG avid muscle deposit in a treated case of micropapillary carcinoma of the right lobe and widely invasive follicular carcinoma of the left lobe thyroid gland. Patient was found to have an elevated thyroglobulin level with negative iodine scan (TENIS syndrome) on follow up at 6 months. An 18F FDG PET CT (18 fluorine- fluorodeoxyglucose positron emission computed tomography) whole body study revealed a solitary FDG avid deltoid muscle deposit which was histopathologically confirmed to be metastatic papillary carcinoma. While follicular carcinoma is known to have distant metastases, this may be the first reported case of solitary skeletal metastases from micropapillary carcinoma of thyroid and probably the second reported skeletal muscle deposit from DTC detected on 18F FDG PET CT done following elevated thyroglobulin level and negative 131 iodine WB scan (TENIS). This case also assumes importance because it demonstrates possibility of metastases even from a micropapillary carcinoma in contrast to American Thyroid Association guidelines (2009) which suggests that micropapillary carcinoma of thyroid does not merit further treatment after a Total Thyroidectomy.

  6. The quality of life after radiotherapy in patients with carcinoma of the tongue

    International Nuclear Information System (INIS)

    From October 1, 1990 through November 30, 1990, 110 patients with tongue carcinoma treated by radiotherapy were followed up at the Department of Radiology, Osaka University Medical School. Of these patients, 77 were well controlled by radiotherapy without surgery. The quality of life (QOL) score of these patients treated by radiotherapy was measured and analyzed with respect to their ability to eat orally and their speech, and their self-assessment of a scoring system of 10 grades was compared before and after treatment. The results showed high scores, i.e. 8 points or more. The relationship between the QOL and their functional abilities suggested that their ability to feed orally and to speak were better after radiotherapy than patients given a combined therapy of radiation and surgery. (J.P.N.)

  7. Cancer and treatment related pains in patients with cervical carcinoma

    Directory of Open Access Journals (Sweden)

    Das Saikat

    2005-01-01

    Full Text Available Pain in carcinoma cervix is a multidimensional experience with sensory, affective and cognitive-evaluative components. Many patients do not receive adequate pain management because of a lack of proper assessment, misconceptions regarding the pharmacologic and non pharmacologic methods of pain management and failure to distinguish between different types of pain. In our audit pelvic and nodal recurrence were the commonest cause of pain presenting as as pelvic pain, [42%], lumbosacral plexopathy [40%] and abdominal pain [34%] [n = 30]. Pain on defaecation caused by rectal obstruction, and suprapubic pain due to pyometra can be relieved by colostomy and drainage. Very little literature is available on the pain syndromes associated with carcinoma cervix. The present article is a review of cancer and treatment related pains in carcinoma cervix.

  8. Management of Merkel cell carcinoma: Role of radiotherapy in elderly patients

    International Nuclear Information System (INIS)

    Purpose Merkel cell carcinoma carcinoma (M.C.C.) or primary cutaneous neuroendocrine carcinoma is a rare and aggressive malignancy affecting elderly. Optimal therapeutic strategy has not yet been established in elderly patients. Patients and methods From March 1996 to March 2007, 29 patients with Merkel cell carcinoma of were treated at the University Hospital of Amiens, France. Adjuvant radiotherapy (R.T.) was performed for 14 patients (50%) on the tumor bed with margins of 3 to 5 cm, an average dose of 46 Gy (30-60 Gy), by 2 Gy per fraction. Ten of them also received R.T. to the lymph node area at mean dose of 44.3 Gy (26-50 Gy). Duration of R.T. was 35 days. A retrospective analysis was conducted to better evaluate survival and prognostic factors. Results Median overall survival (O.S.) was 18.9 months (3-122) and the median time to progression (M.T.P.) 5.5 months (1-26). At 5 years, O.S. for irradiated patients was 47% (IC95: 12-82%) versus 27% (IC95: 5-49%) in cases of surgery alone (p = 0.032). The most frequent sites of recurrence were nodal (34.5%), local (24.1%) and metastatic (17.2%). For patients over 70 years, eight (36.5%) were free of disease at last news, 8 (36.5%) had died from cancer and six from other causes (27%). In this subgroup, M.T.P. was 6 months (2-19) and median O.S. of 19 months (4-87). There was no acute toxicity greater than grade 2. Conclusion Although limited by a retrospective analysis, this report suggests an advantage of postoperative R.T. for patients with M.C.C.. It combined low toxicity and improvement of survival. Prospective multicenter trials are needed to clarify and validate the optimal strategy. (authors)

  9. Hypercalcaemia in a patient with fatal adenosquamous carcinoma of the colon

    International Nuclear Information System (INIS)

    This article reports a rare manifestation of metastatic adenosquamous carcinoma of the colon in a patient presenting with humoral hypercalcaemia of malignancy mediated by parathyroid hormone related peptide (PTHrP). A 58-year-old man with metastatic adenosquamous carcinoma of the colon presented with hypercalcaemia. A technetium bone scan was performed and excluded osteolytic bone secondaries. A negative parathyroid subtraction scan and a low serum immunoreactive parathyroid hormone level made the diagnosis of primary hyperparathyroidism unlikely. The diagnosis of humoral hypercalcaemia of malignancy was considered on the basis of an elevated serum PTHrP level and positive tumour immunoreactivity to PTHrP antiserum. The hypercalcaemia was effectively treated on two occasions with intravenous administration of aminohydroxy propilidene diphosphonate. Despite interventional chemotherapy, the patient died of progressive carcinomatosis. It is concluded that hypercalcaemia is an extremely rare occurrence in carcinoma of the colon, This being the first documented case of humoral hyper-calcaemia of malignancy associated with adenosquamous carcinoma of the colon mediated by PTHrP. 11 refs., 1 fig

  10. Nivolumab and Ipilimumab in Treating Patients With Rare Tumors

    Science.gov (United States)

    2016-08-24

    Acinar Cell Carcinoma; Adrenal Cortex Carcinoma; Adrenal Gland Pheochromocytoma; Anal Canal Neuroendocrine Carcinoma; Anal Canal Undifferentiated Carcinoma; Appendix Mucinous Adenocarcinoma; Bladder Adenocarcinoma; Bronchioloalveolar Carcinoma; Cervical Adenocarcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Cholangiocarcinoma; Chordoma; Colorectal Squamous Cell Carcinoma; Endometrial Adenocarcinoma; Endometrioid Adenocarcinoma; Esophageal Neuroendocrine Carcinoma; Esophageal Undifferentiated Carcinoma; Extrahepatic Bile Duct Carcinoma; Fallopian Tube Adenocarcinoma; Fibromyxoid Tumor; Gastric Neuroendocrine Carcinoma; Gastric Squamous Cell Carcinoma; Giant Cell Carcinoma; Intestinal Neuroendocrine Carcinoma; Intrahepatic Cholangiocarcinoma; Lung Carcinoid Tumor; Lung Sarcomatoid Carcinoma; Major Salivary Gland Carcinoma; Malignant Odontogenic Neoplasm; Malignant Peripheral Nerve Sheath Tumor; Malignant Skin Neoplasm; Malignant Testicular Sex Cord-Stromal Tumor; Metastatic Malignant Neoplasm of Unknown Primary Origin; Mixed Mesodermal (Mullerian) Tumor; Mucinous Adenocarcinoma; Mucinous Cystadenocarcinoma; Nasal Cavity Adenocarcinoma; Nasal Cavity Carcinoma; Nasopharyngeal Carcinoma; Nasopharyngeal Papillary Adenocarcinoma; Nasopharyngeal Undifferentiated Carcinoma; Oral Cavity Carcinoma; Oropharyngeal Undifferentiated Carcinoma; Ovarian Adenocarcinoma; Ovarian Germ Cell Tumor; Ovarian Mucinous Adenocarcinoma; Ovarian Squamous Cell Carcinoma; Pancreatic Acinar Cell Carcinoma; Pancreatic Neuroendocrine Carcinoma; Paraganglioma; Paranasal Sinus Adenocarcinoma; Paranasal Sinus Carcinoma; Parathyroid Gland Carcinoma; Pituitary Gland Carcinoma; Placental Choriocarcinoma; Placental-Site Gestational Trophoblastic Tumor; Primary Peritoneal High Grade Serous Adenocarcinoma; Pseudomyxoma Peritonei; Scrotal Squamous Cell Carcinoma; Seminal Vesicle Adenocarcinoma; Seminoma; Serous Cystadenocarcinoma; Small Intestinal Adenocarcinoma; Small Intestinal Squamous

  11. Dexamethasone-induced cisplatin and gemcitabine resistance in lung carcinoma samples treated ex vivo

    OpenAIRE

    Gassler, N; Zhang, C.; Wenger, T; Schnabel, P A; Dienemann, H; Debatin, K-M; Mattern, J.; Herr, I

    2005-01-01

    Chemotherapy for lung cancer not only has severe side effects but frequently also exhibits limited, if any clinical effectiveness. Dexamethasone (DEX) and similar glucocorticoids (GCs) such as prednisone are often used in the clinical setting, for example, as cotreatment to prevent nausea and other symptoms. Clinical trials evaluating the impact of GCs on tumour control and patient survival of lung carcinoma have never been performed. Therefore, we isolated cancer cells from resected lung tum...

  12. Long-Term Results of Radiation Therapy Oncology Group 9903: A Randomized Phase 3 Trial to Assess the Effect of Erythropoietin on Local-Regional Control in Anemic Patients Treated With Radiation Therapy for Squamous Cell Carcinoma of the Head and Neck

    Energy Technology Data Exchange (ETDEWEB)

    Shenouda, George, E-mail: George.shenouda@muhc.mcgill.ca [McGill University, Montreal, Quebec (Canada); Zhang, Qiang [NRG Oncology Statistics and Data Management Center (United States); Ang, K. Kian [University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Machtay, Mitchell [University Hospitals of Cleveland, Cleveland, Ohio (United States); Parliament, Matthew B. [Cross Cancer Institute, Edmonton, Alberta (Canada); Hershock, Diane [University of Pennsylvania Medical Center, Philadelphia, Pennsylvania (United States); Suntharalingam, Mohan [University of Maryland Medical System, Baltimore, Maryland (United States); Lin, Alexander [University of Pennsylvania Medical Center, Philadelphia, Pennsylvania (United States); Rotman, Marvin [Brooklyn Minority-based Community Clinical Oncology Program, State University of New York Downstate Medical Center, Brooklyn, New York (United States); Nabid, Abdenour [Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke (Québec), Québec (Canada); Hong, Susan [Akron City Hospital, Akron, Ohio (United States); Shehata, Sarwat [Northeastern Ontario Regional Cancer Centre, Sudbury, Ontario (Canada); Cmelak, Anthony J. [Vanderbilt University Medical Center, Nashville, Tennessee (United States); Sultanem, Khalil [McGill University, Montreal, Quebec (Canada); Le, Quynh-Thu [Stanford University Medical Center, Stanford, California (United States)

    2015-04-01

    Purpose: This paper reports long-term results of RTOG 9903, to determine whether the addition of erythropoietin (EPO) would improve the outcomes of radiation therapy (RT) in mildly to moderately anemic patients with head and neck squamous cell carcinoma (HNSCCa). Methods and Materials: The trial included HNSCCa patients treated with definitive RT. Patients with stage III or IV disease received concomitant chemoradiation therapy or accelerated fractionation. Pretreatment hemoglobin levels were required to be between 9.0 and 13.5 g/dL (12.5 g/dL for females). EPO, 40,000 U, was administered weekly starting 7 to 10 days before RT was initiated in the RT + EPO arm. Results: A total of 141 of 148 enrolled patients were evaluable. The baseline median hemoglobin level was 12.1 g/dL. In the RT + EPO arm, the mean hemoglobin level at 4 weeks increased by 1.66 g/dL, whereas it decreased by 0.24 g/dL in the RT arm. With a median follow-up of 7.95 years (range: 1.66-10.08 years) for surviving patients and 3.33 years for all patients (range: 0.03-10.08 years), the 5-year estimate of local-regional failure was 46.2% versus 39.4% (P=.42), local-regional progression-free survival was 31.5% versus 37.6% (P=.20), and overall survival was 36.9% versus 38.2% (P=.54) for the RT + EPO and RT arms, respectively. Late toxicity was not different between the 2 arms. Conclusions: This long-term analysis confirmed that despite the ability of EPO to raise hemoglobin levels in anemic patients with HNSCCa, it did not improve outcomes when added to RT. The possibility of a detrimental effect of EPO could not be ruled out.

  13. Retrospective evaluation of dosimetric quality for prostate carcinomas treated with 3D conformal, intensity modulated and volumetric modulated arc radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Crowe, Scott B [Science and Engineering Faculty, Queensland University of Technology, Brisbane, Queensland (Australia); Kairn, Tanya [Science and Engineering Faculty, Queensland University of Technology, Brisbane, Queensland (Australia); Premion, Wesley Medical Centre, Brisbane, Queensland (Australia); Middlebrook, Nigel; Hill, Brendan; Christie, David R H; Knight, Richard T [Premion, Wesley Medical Centre, Brisbane, Queensland (Australia); Kenny, John [Australian Clinical Dosimetry Services, Australian Radiation Protection and Nuclear Safety Agency, Melbourne, Victoria (Australia); Langton, Christian M; Trapp, Jamie V [Science and Engineering Faculty, Queensland University of Technology, Brisbane, Queensland (Australia)

    2013-12-15

    This study examines and compares the dosimetric quality of radiotherapy treatment plans for prostate carcinoma across a cohort of 163 patients treated across five centres: 83 treated with three-dimensional conformal radiotherapy (3DCRT), 33 treated with intensity modulated radiotherapy (IMRT) and 47 treated with volumetric modulated arc therapy (VMAT). Treatment plan quality was evaluated in terms of target dose homogeneity and organs at risk (OAR), through the use of a set of dose metrics. These included the mean, maximum and minimum doses; the homogeneity and conformity indices for the target volumes; and a selection of dose coverage values that were relevant to each OAR. Statistical significance was evaluated using two-tailed Welch's T-tests. The Monte Carlo DICOM ToolKit software was adapted to permit the evaluation of dose metrics from DICOM data exported from a commercial radiotherapy treatment planning system. The 3DCRT treatment plans offered greater planning target volume dose homogeneity than the other two treatment modalities. The IMRT and VMAT plans offered greater dose reduction in the OAR: with increased compliance with recommended OAR dose constraints, compared to conventional 3DCRT treatments. When compared to each other, IMRT and VMAT did not provide significantly different treatment plan quality for like-sized tumour volumes. This study indicates that IMRT and VMAT have provided similar dosimetric quality, which is superior to the dosimetric quality achieved with 3DCRT.

  14. Retrospective evaluation of dosimetric quality for prostate carcinomas treated with 3D conformal, intensity modulated and volumetric modulated arc radiotherapy

    International Nuclear Information System (INIS)

    This study examines and compares the dosimetric quality of radiotherapy treatment plans for prostate carcinoma across a cohort of 163 patients treated across five centres: 83 treated with three-dimensional conformal radiotherapy (3DCRT), 33 treated with intensity modulated radiotherapy (IMRT) and 47 treated with volumetric modulated arc therapy (VMAT). Treatment plan quality was evaluated in terms of target dose homogeneity and organs at risk (OAR), through the use of a set of dose metrics. These included the mean, maximum and minimum doses; the homogeneity and conformity indices for the target volumes; and a selection of dose coverage values that were relevant to each OAR. Statistical significance was evaluated using two-tailed Welch's T-tests. The Monte Carlo DICOM ToolKit software was adapted to permit the evaluation of dose metrics from DICOM data exported from a commercial radiotherapy treatment planning system. The 3DCRT treatment plans offered greater planning target volume dose homogeneity than the other two treatment modalities. The IMRT and VMAT plans offered greater dose reduction in the OAR: with increased compliance with recommended OAR dose constraints, compared to conventional 3DCRT treatments. When compared to each other, IMRT and VMAT did not provide significantly different treatment plan quality for like-sized tumour volumes. This study indicates that IMRT and VMAT have provided similar dosimetric quality, which is superior to the dosimetric quality achieved with 3DCRT

  15. 胃癌术后行胃肠外营养患者中心静脉导管相关性感染的影响因素分析%Analysis of the influence factors of central venlus catheters-related infections in postoperative patients with gastric carcinoma treated with parenteral nutrition

    Institute of Scientific and Technical Information of China (English)

    陶燕霞; 赵岳; 舒娜; 闫贵明

    2015-01-01

    目的 探讨胃癌术后行胃肠外营养患者中心静脉导管相关性感染(CVC-RI)的影响因素,为CVC-RI的预防和治疗提供科学依据.方法 采用回顾性调查方法,选择2013年12月至2014年3月胃癌术后行胃肠外营养患者150例.收集患者相关信息,包括年龄、性别、既往病史、置管时间、营养液滴速等,以及置管期间是否发生CVC-RI.发生CVC-RI者为感染组,未感染者为对照组,对其进行二项Logistic回归分析.结果 150例患者中发生CVC-RI 21例,感染率为14.00%(21/150).感染组21例,对照组129例.单因素分析表明,感染组和对照组在年龄、既往病史、置管时间和营养液滴速方面比较差异有统计学意义,x2=17.126、5.447、12.795、7.973,均P<0.05,而在患者的性别、医保、置管成功率和营养液中是否添加谷氨酰胺方面比较差异无统计学意义,P>0.05;二项Logistic回归分析表明,年龄(OR=15.927,95%CI 3.305~76.756,P<0.05)和置管时间(OR=3.511,95%CI 1.028~11.992,P<0.05)是CVC-RI的独立危险因素,而营养液滴速(OR=0.140,95%CI0.033~0.597,P<0.05)是保护因素.结论 对于胃癌术后行胃肠外营养患者,CVC-RI的发生与年龄、置管时间和营养液滴速密切相关,应尽量缩短置管时间,在病情允许下尽早恢复肠内营养,适当加快营养液滴速,同时应将老年患者作为感染监控的重点.%Objective To investigate the influence factors of central venous catheter related infections (CVC-RI) in postoperative patients with gastric carcinoma treated with parenteral nutrition,in order to provide scientific basis for prevention and treatment.Methods Using the retrospective study method,150 patients who treated with parenteral nutrition after operation of gastric carcinoma from December 2013 to March 2014 were selected.Information including age,sex,anamnesis,catheter indwelling time,infusion rate of nutrient solution,and so on were collected.Patients with

  16. Clinicopathologic characteristics of gastric carcinoma in elderly patients: A comparison with young patients

    Institute of Scientific and Technical Information of China (English)

    Dong-Yi Kim; Jae-Kyoon Joo; Seong-Yeob Ryu; Young-Kyu Park; Young-Jin Kim; Shin-Kon Kim

    2005-01-01

    AIM:To examine the clinicopathologic features of elderly patients with gastric carcinoma and to investigate the relationship between prognosis and age.METHODS: We reviewed the hospital records of 2 014patients with gastric carcinoma retrospectively to compare the clinicopathologic findings in elderly (age >70 years) and young (age <36 years) patients during the period from 1986 to 2000 in a tertiary referral center in Gwangju, Korea. Overall survival was the main outcome measure.RESULTS: Of the 2 014 patients, 194 (9.6%) were in the elderly group and 137 (6.8%) were in the young group.The elderly and young patients had similar distributions with respect to depth of invasion, nodal involvement, hepatic metastasis, peritoneal dissemination, tumor stage at the initial diagnosis, and type of surgery. Synchronous multiple carcinomas were found in 14/194 (7.2%) of the elderly group and 4/137 (2.9%) of the young group (P<0.05). Using the Borrmann classification, type Ⅳ was more frequent in the young patients than in the elderly patients (P<0.05).Significantly more elderly patients had a well or moderately differentiated histology, and more young patients had a poorly differentiated histology and signet ring cell carcinoma (P<0.001). The 5-year survival rates of elderly and young patients did not differ statistically (52.8% vs 46.5%,P = 0.5290). Multivariate analysis showed that the histologic type, nodal involvement and operative curability were significant prognostic factors, and age itself was not an independent prognostic factor of survival for elderly gastric carcinoma patients.CONCLUSION: Elderly patients with gastric carcinoma do not have a worse prognosis than young patients. The important prognostic factor is whether the patients undergo a curative resection.

  17. Statistical analysis of 32 patients with nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    In order to assess the clinical outcome and prognostic factors of patients with nasopharyngeal carcinoma (NPC) who were initially treated in the Department of Otorhinolaryngology, Head and Neck Surgery, Keio University School of Medicine between 1997 and 2006, statistical analyses were performed based on the patient medical records. Cause-specific survival (CSS) and disease-free survival (DFS) in all cases (stage I to IV, n=32) and advanced cases (stage III and IV, n=22) were estimated using the Kaplan-Meier method. The independent prognostic values of the clinical and therapeutic factors were determined using multivariate Cox proportional hazards models. The 5-year CSS/DFS were 43.4%/34.8% in all cases and 34.5%/29.8% in advanced cases. Multivariate analysis revealed that, in all cases, the independent prognostic factors for CSS were age (≥61 vs. ≤60, risk ratio (RR)=5.717, p=0.006), T-stage (3/4 vs. 1/2, RR=6.957, p=0.004), and the use of platinum agents (unused vs. used, RR=3.911, p=0.012), whereas those for DFS were T-stage (3/4 vs. 1/2, RR=3.499, p=0.019) and the use of platinum agents (unused vs. used, RR=2.947, p=0.028). In advanced cases, the use of platinum agents alone was significant for both CSS (RR=4.503, p=0.023) and DES (RR=4.218, p=0.014). The patients who received neoadjuvant chemotherapy (NAC) showed better CSS and DFS than the patients who did not (p=0.066 and p=0.025, respectively) in a univariate analysis (Log-rank test), although no significant difference was seen between these groups in the multivariate analysis. The advantage of the administration of platinum agents in the treatment of NPC was statistically corroborated even in our study with its small sample size. As agents combined with chemoradiotherapy, the efficacy of docetaxel alone did not seem comparable to that of platinum agents. The docetaxel-CDDP-5-FU regimen applied as NAC was suggested to be possibly beneficial for advanced cases of NPC. (author)

  18. Squamous cell carcinoma of the oropharynx--an analysis of treatment results in 289 consecutive patients

    International Nuclear Information System (INIS)

    In this retrospective study the results of primary and salvage treatment of oropharyngeal carcinoma were evaluated. A total of 289 consecutive patients (103 females and 186 males) were included in the study. Most tumours originated in the tonsil area (58%) and comprised stages I 8%, II 19%, III 46% and IV 28%. The primary treatment was delivered with curative intent in 276 cases (96%). Of these, 266 received primary radiotherapy. The median radiation dose was 62 Gy, given as laterally opposed fields to the primary tumour and bilateral neck. Eight patients were treated with primary surgery and two with chemotherapy as part of a curatively intended treatment programme including radiotherapy. Six patients received palliative treatment, and seven were not treated at all. Out of 276 tumours treated with curative intent, 173 reappeared; 72% recurred in T position, 38% in N position, and 12% at distant metastatic sites, some in combination. Salvage surgery was possible in 52 patients, and 24 treatments were successful. Salvage radiotherapy or cryotherapy was used in 22 patients and 4 were controlled. For the entire group, the 5-year locoregional tumour control, disease-specific survival and overall survival rates were 38%, 44% and 31%, respectively. For patients treated with curative intent, clinical T- and N-stage, stage, tumour size, gender, age, and pretreatment haemoglobin were significant prognostic parameters in a univariate analysis. The Cox multivariate analysis showed that T-stage, N-stage and gender were independent prognostic factors. It is concluded that T-stage, N-stage and gender are significant independent prognostic factors. The primary control of the carcinoma in the T-position is crucial for overall success, but salvage surgery is found to have a favourable success rate in patients suitable for relapse treatment

  19. Squamous cell carcinoma of the oropharynx--an analysis of treatment results in 289 consecutive patients

    Energy Technology Data Exchange (ETDEWEB)

    Johansen, L.V.; Grau, C.; Overgaard, J. [Aarhus Univ. Hospital (Denmark). Dept. of Experimental Clinical Oncology

    2001-01-01

    In this retrospective study the results of primary and salvage treatment of oropharyngeal carcinoma were evaluated. A total of 289 consecutive patients (103 females and 186 males) were included in the study. Most tumours originated in the tonsil area (58%) and comprised stages I 8%, II 19%, III 46% and IV 28%. The primary treatment was delivered with curative intent in 276 cases (96%). Of these, 266 received primary radiotherapy. The median radiation dose was 62 Gy, given as laterally opposed fields to the primary tumour and bilateral neck. Eight patients were treated with primary surgery and two with chemotherapy as part of a curatively intended treatment programme including radiotherapy. Six patients received palliative treatment, and seven were not treated at all. Out of 276 tumours treated with curative intent, 173 reappeared; 72% recurred in T position, 38% in N position, and 12% at distant metastatic sites, some in combination. Salvage surgery was possible in 52 patients, and 24 treatments were successful. Salvage radiotherapy or cryotherapy was used in 22 patients and 4 were controlled. For the entire group, the 5-year locoregional tumour control, disease-specific survival and overall survival rates were 38%, 44% and 31%, respectively. For patients treated with curative intent, clinical T- and N-stage, stage, tumour size, gender, age, and pretreatment haemoglobin were significant prognostic parameters in a univariate analysis. The Cox multivariate analysis showed that T-stage, N-stage and gender were independent prognostic factors. It is concluded that T-stage, N-stage and gender are significant independent prognostic factors. The primary control of the carcinoma in the T-position is crucial for overall success, but salvage surgery is found to have a favourable success rate in patients suitable for relapse treatment.

  20. Added value of SPECT/CT in addition to whole-body scintigraphy augmented with prone lateral views in patients with well-differentiated thyroid carcinoma

    OpenAIRE

    ATASAYAR N.

    2014-01-01

    Purpose: We aimed to determine the impact of SPECT/CT performed in addition to whole-­‐body scintigraphy augmented with prone lateral views in patients with well-­‐differentiated thyroid carcinoma. Methods and Materials: This retrospective study included 141 patients (87 female, 54 male, mean age 47 years) with well-­‐differentiated thyroid carcinoma (105 papillary, 31 follicular, 1 Hürthle cell and 4 poorly differentiated) treated with radioiodine therapy (1000-7400 MBq). P...

  1. Basal cell carcinoma-treatment with cryosurgery

    Directory of Open Access Journals (Sweden)

    Kaur S

    2003-03-01

    Full Text Available Basal cell carcinoma is a common cutaneous malignancy, frequently occurring over the face in elderly individuals. Various therapeutic modalities are available to treat these tumors. We describe three patients with basal cell carcinoma successfully treated with cryosurgery and discuss the indications and the use of this treatment modality for basal cell carcinomas.

  2. Basal cell carcinoma-treatment with cryosurgery

    OpenAIRE

    Kaur S; Thami G; Kanwar A

    2003-01-01

    Basal cell carcinoma is a common cutaneous malignancy, frequently occurring over the face in elderly individuals. Various therapeutic modalities are available to treat these tumors. We describe three patients with basal cell carcinoma successfully treated with cryosurgery and discuss the indications and the use of this treatment modality for basal cell carcinomas.

  3. Cryotherapy of employing Argon/Helium assisted with TACE in treating unresectable primary liver carcinoma

    International Nuclear Information System (INIS)

    Objective: To investigate the effect of cryotherapy of employing Argon/Helium assisted with TACE for the unresectable primary liver carcinoma. Methods: 124 cases with primary liver carcinoma were randomly divided into two groups: 60 cases were treated by TACE and cryotherapy; the other 64 cases were simply done by TACE as control. In general, TACE was undertaken once a month and altogether three times for a course. Cryotherapy was undergone 1-3 times for a course. Results: The total effective rates (CR + PR) were 45.3% for the control group and 68.3% for the combined therapy group, with an obvious difference between the two groups, 0.5, 1, 1.5 years survival rate were 81.3%, 62.5%, 43.8% respectively in the control group; 93.3%, 83.3%, 63.3% respectively for the combined group. There was an obvious difference between the two groups of 1, 1.5 years of survival rates. Conclusions: Cryotherapy of employing Argon/Helium assisted with TACE for the unresectable primary liver carcinoma is feasible with raising the effective rate and prolonging survival time. (authors)

  4. Three - dimensional conformal radiotherapy (3DCRT) for 209 patients with esophageal carcinoma

    International Nuclear Information System (INIS)

    Objective: To analyze the outcomes and prognostic factors of esophageal carcinoma treated with three-dimensional conformal radiotherapy (3DCRT). Methods: From January 2001 to August 2007, 209 patients with esophageal carcinoma treated with 3DCRT were retrospectively analyzed. The local control rotes, the survival rates and the related prognostic factors were evaluated with SPSS 11.5 software. Results: The follow-up rate was 98. 1% by December 2008. The number of patients followed up for 1,3, 4 and 5 years was 209,131,95 and 56, respectively. The 1-, 3- and 4-year local control rates were 74. 9%, 50. 4% and 45. 8%, respectively. The 1-, 3-and 4-year overall survival rates were 64. 6%, 30. 8% and 23.6%, respectively, with a median survival time of 18 months. Univariate analysis showed that the significant prognostic factors included the degree of dysphagia, tumor site, lesion length in barium esophagogram and CT image, the largest diameter of lesion in CT image, T stage, N stage, clinical TNM stage, short term effect, and degree of acute esophagitis. Multivariate analysis revealed that the degree of dysphagia, primary tumor site, clinical stage, and radiotherapy technique (3DCRT or late half course 3DCRT) were independent prognostic factors. Conclusions: Three-dimensional conformal radiotherapy is effective and feasible in the treatment of esophageal cancer. The degree of dysphagia, primary tumor site, and clinical stage are independent prognostic factors for survival of patients treated with 3DCRT. (authors)

  5. Calcium metabolism in lithium-treated patients

    International Nuclear Information System (INIS)

    The bone mineral content (BMC) together with biochemical indices of calcium metabolism were measured in 83 manic-depressive patients on long-term lithium therapy. The patients were diagnosed and divided into a unipolar and a bipolar group according to strict symptomatic course criteria. The patients with bipolar course had a significantly decreased BMC (88% of normal, P < 0.001), while the unipolar patients had normal BMC. Both groups had biochemical changes consistent with primary hyperparathyroidism. (author)

  6. High mortality among heart failure patients treated with antidepressants

    DEFF Research Database (Denmark)

    Veien, Karsten T; Videbæk, Lars; Schou, Morten;

    2011-01-01

    BACKGROUND: This study was designed to assess whether pharmacologically treated depression was associated with increased mortality risk in systolic heart failure (SHF) patients. METHODS: Patients (n=3346) with SHF (left ventricular ejection fraction...

  7. Treatment of established colon carcinoma-bearing mice by dendritic cells pulsed with lysates of heat-treated tumor cells

    Institute of Scientific and Technical Information of China (English)

    YING MinGang; ZHEN QiuHong; LIU Sheng; GONG FuSheng; XIE YunQing

    2009-01-01

    To investigate the therapeutic effect of dendritic cells pulsed with lysates of heat-treated CT26 colon carcinoma cells. Bone marrow-derived DCs were pulsed with lysates of heat-treated tumor cells and were used to immunize BALB/c mice with established colon carcinoma. Cytotoxic T lymphocyte (CTL) response was detected. The therapeutic effect induced by DCs was observed by tumor weight and survival time. DCs pulsed with lysates of heat-treated tumor cells markedly induced specific cytotoxic activity of CTLs. Tumor growth in the immunized BALB/c mice was significantly inhibited and the survival time of the tumor-bearing mice was prolonged, DCs pulsed with lysates of heat-treated tumor cells have an observable therapeutic effect on established colon carcinoma-bearing mice.

  8. Treatment of established colon carcinoma-bearing mice by dendritic cells pulsed with lysates of heat-treated tumor cells

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    To investigate the therapeutic effect of dendritic cells pulsed with lysates of heat-treated CT26 colon carcinoma cells. Bone marrow-derived DCs were pulsed with lysates of heat-treated tumor cells and were used to immunize BALB/c mice with established colon carcinoma. Cytotoxic T lymphocyte (CTL) response was detected. The therapeutic effect induced by DCs was observed by tumor weight and survival time. DCs pulsed with lysates of heat-treated tumor cells markedly induced specific cytotoxic activity of CTLs. Tumor growth in the immunized BALB/c mice was significantly inhibited and the survival time of the tumor-bearing mice was prolonged. DCs pulsed with lysates of heat-treated tumor cells have an observable therapeutic effect on established colon carcinoma-bearing mice.

  9. Study on the application value of CT perfusion imaging in patients with hepatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    Yu-Gang Zhou; Cheng-Zhou Yu; Xi-Qun Liu

    2016-01-01

    Objective:To research and discuss the application value of CT perfusion imaging in patients with hepatic carcinoma.Methods: A total of 47 patients with hepatic carcinoma in our hospital from Januarey 2014 to August 2015 were selected as study group; meanwhile the contemporaneous 47 patients with benign liver disease were selected as control group. Then the CT perfusion imaging parameters of hepatic carcinoma patients in control group and study group, and hepatic carcinoma patients with different types and stages in study group were respectively compared and the relationship between above indexes and hepatic carcinoma were analyzed by Logistic Analysis.Results:The BF, BV, HAI, MTT, PS and HAP levels in study group were all higher than that in control group, while the PVP level was lower than that in control group, and the detection results between hepatic carcinoma patients with different stages in study group also had obvious difference, statistical results of patients with higher stages were all worse than those of patients with lower stages, but the above statistical results among hepatic carcinoma patients with different types had no obvious difference, and the above detection indexes all had close relations with hepatic carcinoma by Logistic Analysis. Conclusion:The application value of CT perfusion imaging in patients with hepatic carcinoma was high, and it had active reaction value for the lesion blood flow of patients with hepatic carcinoma, and it also had high clinical value for the stages of disease.

  10. Stereotactic radiosurgery may contribute to overall survival for patients with recurrent head and neck carcinoma

    International Nuclear Information System (INIS)

    The aim of this study is to examine the effect of stereotactic radiosurgery (SRS) in the treatment of advanced, recurrent lesions for head and neck carcinoma both with and without lymph node involvement. Between April 2006 and July 2007, 22 patients (mean age 67 years) with advanced, recurrent head and neck carcinoma were treated with stereotactic radiosurgery. All of the patients except one had biopsy confirmed disease prior to stereotactic radiosurgery. Patients included 3 rT2, 8 rT3, and 9 rT4; 8 of the patients had lymph node metastases. Marginal SRS doses were 20-42 Gy delivered in two to five fractions. Starting one month after SRS, all patients received S-1 oral chemotherapy for one year. At an overall median follow-up of 24 months (range, 4-39 months), for the 14 locally recurrent patients without lymph node metastases, 9 patients (64.3%) had a complete response (CR), 1 patient (7.1%) had a partial response (PR), 1 patient (7.1%) had stable disease (SD), and 3 patients (21.4%) had progressive disease (PD). For the 8 patients with lymph node metastases, 1 patient with a single retropharyngeal (12.5%) had CR; the remaining 7 patients (87.5%) all progressed. Nine patients have died from their cancer. The overall actuarial 2-year survival for the patients with and without lymph node metastases is 12.5% and 78.6%, respectively. These results show the benefit of stereotactic radiosurgery salvage treatment for advanced, recurrent lesions, without lymph node metastases in previously irradiated head and neck cancer

  11. Broccoli Sprout Extract in Treating Patients With Breast Cancer

    Science.gov (United States)

    2016-02-18

    Ductal Breast Carcinoma; Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; Invasive Breast Carcinoma; Lobular Breast Carcinoma; Postmenopausal; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

  12. Cell-mediated immunity in patients with carcinoma under immunotheraphy

    International Nuclear Information System (INIS)

    'In vivo' and 'in vitro' cellular immunity is evaluated in 32 patients with carcinoma under immunotheraphy with subcutaneous or endovenous glucan, transfer factor and levamisole. The immunotheraphy is done relatively by intradermal tests with common antigens, by sensitization with dinitrochlorinebenzene and lymphocytes culture from whole blood. The levels of blood serum of human T lymphotocyte soluble receptor for sheep erythrocytes are detected. (M.A.C.)

  13. Elastography, a sensitive tool for the evaluation of neoadjuvant chemotherapy in patients with high-grade serous ovarian carcinoma

    OpenAIRE

    Xie, Meng; ZHANG, XUYIN; JIA, ZHAN; Ren, Yunyun; Wang, Wenping

    2014-01-01

    The aim of the present study was to evaluate tumor stiffness by ultrasound elastography, which has the potential to provide additional information that is useful in predicting the response to neoadjuvant chemotherapy (NACT) in high-grade serous ovarian carcinoma (HGSC) patients. In total, 32 patients with International Federation of Gynecology and Obstetrics stage III and IV epithelial ovarian cancer treated with NACT underwent transvaginal and transabdominal sonography, followed by elastogra...

  14. Concurrent chemoradiotherapy in patients with T3 or T4 hypopharyngeal carcinoma

    International Nuclear Information System (INIS)

    The efficacy of concurrent chemoradiotherapy in patients with T3 or T4 hypopharyngeal carcinoma was evaluated. Twenty-four patients were concurrently treated with definitive radiotherapy and 2 courses of chemotherapy (docetaxel, cisplatin and 5-fluorouracil (FU), or cisplatin, 5-FU, methotrexate and leucovorin). TN stages in the 24 enrolled cases were T3, S cases; T4, 16 cases; N0, 1 case; N2b, 9 cases; N2c, 10 cases; and N3, 4 cases. Pathologically complete response (pCR) rates in patients with T3 and T4 were 75% and 56%, respectively. PCR rates in patients with N2b, N2c, and N3 were 33%, 20% and 25%, respectively. Five-year disease specific survival (DSS) rate in the group with T3 tumor was statistically better than that in the group with T4 tumor, however, there was no significant difference in DSS rates in terms of N staging. The reason why the DSS rate of the T3 patients was better than that of the T4 patients, regardless of the N staging, is thought to be that almost all patients of locally advanced hypopharyngeal carcinoma have multiple neck metastases. (author)

  15. Treatment of elderly patients with metastatic renal cell carcinoma.

    Science.gov (United States)

    Zanardi, Elisa; Grassi, Paolo; Cavo, Alessia; Verzoni, Elena; Maggi, Claudia; De Braud, Filippo; Boccardo, Francesco; Procopio, Giuseppe

    2016-01-01

    The risk of developing renal cell carcinoma (RCC) increases with age, and given the constant gain in life expectancy of the general population, both localized RCC and metastatic RCC (mRCC) are more frequently observed in the elderly population. The elderly are a heterogeneous group of patients often characterized by the presence of comorbidities, different compliance to treatment and polypharmacy. Here we review the available data with the aim to analyze the safety and efficacy of new targeted therapies (TTs) in elderly mRCC patients. TTs seem to be effective in both older and younger patients, but elderly patients appear to show reduced tolerance to treatments compared to younger patients. Prospective trials are needed to better understand how to manage mRCC in elderly patients. PMID:26654225

  16. High mortality among heart failure patients treated with antidepressants

    DEFF Research Database (Denmark)

    Veien, Karsten Tang; Videbæk, Lars; Schou, Morten; Gustafsson, Finn; Hald-Steffensen, Flemming; Hildebrandt, Per R

    2011-01-01

    This study was designed to assess whether pharmacologically treated depression was associated with increased mortality risk in systolic heart failure (SHF) patients.......This study was designed to assess whether pharmacologically treated depression was associated with increased mortality risk in systolic heart failure (SHF) patients....

  17. Intraoperative electron radiation therapy (IOERT) in patients with locally recurrent renal cell carcinoma

    International Nuclear Information System (INIS)

    To analyze our experience with intraoperative electron radiation therapy (IOERT) followed by moderate doses of external beam radiation therapy (EBRT) in patients with locally recurrent renal cell carcinoma. From 1992 to 2010, 17 patients with histologically proven, locally recurrent renal cell carcinoma (median tumor size 7 cm) were treated by surgery and IOERT with a median dose of 15 Gy. All patients met the premise of curative intent including 7 patients with oligometastases at the time of recurrent surgery, which were resected and/or irradiated. The median time interval from primary surgery to local recurrence was 26 months. Eleven patients received additional 3D-conformal EBRT with a median dose of 40 Gy. Surgery resulted in free but close margins in 6 patients (R0), while 9 patients suffered from microscopic (R1) and 2 patients from macroscopic (R2) residual disease. After a median follow-up of 18 months, two local recurrences were observed, resulting in an actuarial 2-year local control rate of 91%. Eight patients developed distant failures, predominantly to liver and bone, resulting in an actuarial 2-year progression free survival of 32%. An improved PFS rate was found in patients with a larger time interval between initial surgery and recurrence (> 26 months). The actuarial 2-year overall survival rate was 73%. Lower histological grading (G1/2) was the only factor associated with improved overall survival. Perioperative complications were found in 4 patients. No IOERT specific late toxicities were observed. Combination of surgery, IOERT and EBRT resulted in high local control rates with low toxicity in patients with locally recurrent renal cell cancer despite an unfavorable surgical outcome in the majority of patients. However, progression-free and overall survival were still limited due to a high distant failure rate, indicating the need for intensified systemic treatment especially in patients with high tumor grading and short interval to recurrence

  18. Is Radiation Indicated in Patients With Ductal Carcinoma In Situ and Close or Positive Mastectomy Margins?

    International Nuclear Information System (INIS)

    Purpose: Resection margin status is one of the most significant factors for local recurrence in patients with ductal carcinoma in situ (DCIS) treated with breast-conserving surgery with or without radiation. However, its impact on chest wall recurrence in patients treated with mastectomy is unknown. The purpose of this study was to determine chest wall recurrence rates in women with DCIS and close (5 cm or diffuse disease. Median width of the close final margin was 2 mm. Nineteen patients had margins of <1 mm. One of these 59 patients experienced a chest wall recurrence with regional adenopathy, followed by distant metastases 2 years following skin-sparing mastectomy. The DCIS was high-grade, 4 cm, with a 5-mm deep margin. A second patient developed an invasive cancer in the chest wall 20 years after her mastectomy for DCIS. This cancer was considered a new primary site arising in residual breast tissue. Conclusions: The risk of chest wall recurrence in this series of patients is 1.7% for all patients and 3.3% for high-grade DCIS. One out of 20 (5%) patients undergoing skin sparing or total skin-sparing mastectomy experienced a chest wall recurrence. This risk of a chest wall recurrence appears sufficiently low not to warrant a recommendation for postmastectomy radiation therapy for patients with margins of <5 mm. There were too few patients with positive margins to draw any firm conclusions.

  19. Compliance to Therapy—Elderly Head and Neck Carcinoma Patients

    Science.gov (United States)

    Sharma, Aman; Madan, Renu; Kumar, Rajeev; Sagar, Prem; Kamal, Vineet K.; Thakar, Alok; Sharma, Atul; Mohanti, Bidhu K.

    2014-01-01

    Background Treatment compliance of elderly patients to intensive multi-modality cancer therapy can be challenging and has not been adequately addressed in developing countries. The present study evaluated compliance of elderly head and neck carcinomas patients to cancer-directed therapy. Methods Forty-seven elderly HNSCC patients were evaluated in the present study. Patients were assessed as per stage and site of disease, general condition, performance status, and any pre-existing co-morbidities. Compliance was defined as patients who were able to complete cancer therapy as intended at primary clinic. Non-compliance to therapy was stratified as early, mid- and late-course non-compliance. Statistical analysis was done using STATA 9.1 software, chi-square/Fischer’s exact test to see strength of association between two categorical variables that could possibly affect compliance in elderly patients. Results Sixty-eight per cent of elderly patients were subjected to radical treatment, majority (42/47) presented in loco-regionally advanced stage (III–IV), most common site of malignancy was oropharynx (21/47). Sixty-two per cent of elderly HNSCC patients were compliance to cancer therapy. Median overall treatment time for patients subjected to radical radiation therapy was 52 (range 47–99) days, and for radical surgery and adjuvant radiotherapy was 109 (95–190) days. Compliance to therapy for elderly HNSCC patients was not significantly associated with advanced stage, poor general condition, intent of treatment or presence of co-morbidity. As regards to non-compliance, majority (14/18) of elderly patients showed mid-course treatment non-compliance. Conclusions Nearly two-thirds of elderly head and neck carcinoma patients were compliant to cancer-directed therapy. PMID:25232366

  20. Imaging follow-up in patients with unresectable cellular hepatocarcinoma treated with conventional TACE

    International Nuclear Information System (INIS)

    Full text: Background: Hepatocellular carcinoma (HCC) represents more than 5% of all neoplasms and is the most frequent cause of mortality in patients with cirrhosis. Although a number of therapeutic options are available, transarterial chemoembolisation is widely used in the treatment of unresectable HCC. Aim: Evaluation of the role of CT and MRI exams in the imaging followup of patients with unresectable hepatocellular carcinoma treated with conventional transarterial chemoembolisation (TACE). Materials and methods: We retrospectively reviewed 120 consecutive patients with the diagnosis of HCC, sent to the Department of Radiology, Medical Imaging and Interventional Radiology between january 2011 and april 2012 for TACE. The diagnosis of HCC was established using imaging criteria and elevated alfafetoprotein levels (higher than 400ng/ml) or histologic diagnosis. After the procedure, the imaging followup algorithm consisted in an ultrasound exam 24 hours after the procedure, a CT exam 1 month, a MRI exam 3 months later (if the previous CT showed no tumoral residues) and a CT exam 6 months later. The tumoral response was evaluated using the modified RECIST criteria (tumoral dimensions defined as the product of the 2 largest diameters), the visualisation of tumoral arterial enhancement and the presence of intratumoral lipiodol accumulation (defined as absent, homogenous or heterogenous). Results: At the CT exam performed 1 month after the procedure, 44 patients (37%) had homogenous intratumoral lipiodol accumulation, without any tumoral residues and with dimensional reduction. In patients with tumoral residue (n=76), the intratumoral lipiodol accumulation was homogenous (n=48) or heterogenous (n=28); in 5 cases, after the first TACE procedure, we had no lipiodol accumulation in the target lesion. Conclusion: CT exam is an essential tool in the postprocedural followup in patients with unresectable hepatocellular carcinoma treated with conventional transarterial

  1. The clinical application of TACE together with RFA and 125I seed implantation in treating hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Objective: to assess the clinical value of the combined treatment of transcatheter arterial chemoembolization (TACE), CT-guided radiofrequency ablation (RFA) and radioactive 125I seed implantation for hepatocellular carcinoma (HCC). Methods: During the period from March 2008 to Dec. 2010, 15 patients with HCC were admitted to the hospital. A total of 25 hepatic lesions were detected with the size of 1-8 cm. TACE was carried out first, which was followed by CT-guided RFA and radioactive 125I seed implantation. With the help of treat plan system (TPS), the radioactive 125I seed implantation was conducted to make additional management for the same lesion when RFA was finished, or the radioactive 125I seeds were directly implanted into the areas where RFA could not reach. The radioactive dose was 60-100 Gy. All the patients were followed up and were kept under observation for the signs of related complications. The therapeutic results were evaluated. Results: The combined treatment was successfully accomplished in all patients. All patients were followed up for 3-28 months (mean of 10.6 months). The complete necrosis rate of the tumor was 96%. No serious complications occurred except the immigration of 125I seeds in 1 case. Conclusion: The combined treatment of TACE and CT-guided RFA together with 125I seed implantation is a safe, reliable and effective therapy for HCC with excellent short-term result. (authors)

  2. Gingival squamous cell carcinoma: imaging analysis of seven patients

    International Nuclear Information System (INIS)

    The authors studied seven patients with gingival carcinoma attended at the Head and Neck Surgery and Otorrhinolaryngology Service and the Diagnostic Imaging Service of 'Complexo Hospitalar Heliopolis', Sao Paulo, SP, Brazil, between 1985 and 1996. Squamous cell type carcinomas were identified in all cases. All patients were male (100%) aged 48-72 years. Computed tomography was performed in six patients (85.6%). Four patients (57.1%) had not received any treatment before imaging examination whereas three patients (42.8%) had already been submitted to surgery or radiotherapy. The authors analyzed the primary site of the tumor and its extension to the mandible (5/7 cases; 71.4%), the floor of the mouth (3/7 cases; 42.8%), the floor of the maxillary sinus (1/7 cases; 14.2%) and the retromolar trigonum (1/7 cases; 14.2%). Metastatic lymph nodes were observed in five patients (71.4%). Diagnosis was confirmed by biopsy and histopathological examination in all cases. Comparison with surgical findings was possible in five cases (71.4%). (author)

  3. Wound Myiasis in a Patient with Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Mohammad Namazi

    2009-01-01

    Full Text Available A 60-year-old, otherwise healthy, male farmer presented to our Dermatology Department with a large ulcer on his lower right leg. The lesion had started as a small papule 6 months before, which became eroded and transformed into a rather rapidly progressive ulcer. On careful inspection, numerous larvae were found moving within the wound. The larvae were analyzed and found to be Lucilia sericata (the green bottle blowfly. The lesion was diagnosed histopathologically as squamous cell carcinoma. The myiasis was treated by submerging the wound in a dilute permanganate potassium solution.

  4. Brain tumors in patients primarly treated psychiatrically

    Directory of Open Access Journals (Sweden)

    Ignjatović-Ristić Dragana

    2011-01-01

    Full Text Available Introduction. Psychiatric symptoms are not rare manifestations of brain tumors. Brain tumors presented by symptoms of raised intracranial pressure, focal neurological signs, or convulsions are usually first seen by the neurologist or less frequently by the neurosurgeon in routine diagnostic procedures. On the other hand, when psychiatric symptoms are the first manifestation in “neurologically silent” brain tumors, the patients are sent to the psychiatrist for the treatment of psychiatric symptoms and brain tumors are left misdiagnosed for a long period of time. Case Report. We presented three patients with the diagnosed brain tumor where psychiatrist had been the first specialist to be consulted. In all three cases neurological examination was generally unremarkable with no focal signs or features of raised intracranial pressure. CT scan demonstrated right insular tumor in a female patient with obsessive-compulsive disorder (OCD; right parietal temporal tumor in a patient with delusions and depression and left frontal tumor in a patient with history of alcohol dependency. Conclusion. Psychiatric symptoms/disorders in patients with brain tumors are not specific enough and can have the same clinical presentation as the genuine psychiatric disorder. Therefore, we emphasize the consideration of neuroimaging in patients with abrupt beginning of psychiatric symptoms, in those with a change in mental status, or when headaches suddenly appear or in cases of treatment resistant psychiatric disorders regardless the lack of neurological symptoms.

  5. Clinical observation in nasopharyngeal carcinoma (NPC) treated with the anti-EGFR monoclonal antibody followed by helical tomotherapy

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical outcome and the acute toxicity in nasopharyngeal carcinoma (NPC) treated with tomotherapy followed by the anti-EGFR monoclonal antibody. Methods: Between March 2008 and November 2009, 34 newly diagnosed NPC patients were treated with helical tomotherapy combined with nimotuzumab or cetuximab. All the patients underwent tomotherapy at the dose of 70 Gy/33F for the gross tumor volume (pGTVns) and positive lymphnodes (GTVnd), and 60 Gy/33F for the high risk clinical target volume (PTV1), and 56 Gy/33 F for the low risk clinical target volume (PTV2), respectively. 17 patients in group N were given weekly injection of 200 mg for 6-7 times and 17 patients in group C were given initial dosage 400 mg/m2 followed by subsequent weekly dosage of 250 mg/m2 for 6-7 times. Acute lesions were evaluated with the RTOG/EORTC criteria. Result: The median follow-up time was 22 months. The effective rates (CR + PR) in 3, 6 and 12 months were 14/17, 12/17, 12/17 in group N and 15/17, 14/17, 14/17 in group C. The 1 year survival rate was 15/17 in group Nand 17/17 in group C. Nimotuzumab had less acute mucositis reaction (u=2.25, P< 0.05), weight loss (t=2.56, P=0.02) and rash (u=4.36, P<0.01) compared with cetuximab. Conclusions: Helical tomotherapy combined with nimotuzumab or cetuximab was effective and made no difference in the short-term efficacy and 1 year survival rate for the patients with NPC. Nimotuzumab has less acute reaction than cetuximab. More studies should be done to prove long-term effects. (authors)

  6. Prognostic value of wait time in nasopharyngeal carcinoma treated with intensity modulated radiotherapy: a propensity matched analysis.

    Science.gov (United States)

    Chen, Yu-Pei; Mao, Yan-Ping; Zhang, Wen-Na; Chen, Lei; Tang, Ling-Long; Li, Wen-Fei; Liu, Xu; Zhou, Guan-Qun; Guo, Rui; Sun, Ying; Kang, Tie-Bang; Zeng, Mu-Sheng; Ma, Jun

    2016-03-22

    The aim of this study was to determine the prognostic value of wait time from histological diagnosis to primary treatmen for nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiotherapy (IMRT). Between October 2009 and February 2012, a total of 1672 NPC patients were retrospectively analyzed. A cutoff value of > 4 weeks was used to define prolonged wait time. Matched patients according to the wait time were identified using propensity score matching (PSM), which was also used to identify matched patients for subsequent stratified analyses. Differences in progression-free survival (PFS), overall survival (OS), distant metastasis-free survival (DMFS), and locoregional relapse-free survival (LRFS) were estimated using the Kaplan-Meier method and Cox proportional hazards models. In total, 407 pairs of NPC patients were selected by PSM. The 3-year PFS rate was significantly lower for patients with a prolonged wait time (> 4 weeks) than for those with an acceptable wait time (P = 0.035). Stratified analyses revealed that the negative effects of a prolonged wait time occurred primarily in patients with advanced NPC without neoadjuvant chemotherapy (NACT; PFS:P = 0.040; DMFS:P = 0.028). In multivariate analysis, a prolonged wait time was found to be an independent unfavorable prognostic factor for PFS and DMFS in advanced-staged patients without NACT. These results suggest that a prolonged time (> 4 weeks) between diagnosis and primary radical radiotherapy is a disadvantage for NPC patients, particularly those with advanced disease receiving no NACT. Thus, it is necessary to optimize resources for decreasing this wait time, although additional studies are warranted to further clarify our findings. PMID:26942870

  7. Oral, topical, and inhalation of Calcarea carbonica derivative complex (M8 to treat inflammatory mammary carcinoma in dogs

    Directory of Open Access Journals (Sweden)

    Carolina de Oliveira

    2012-09-01

    Full Text Available Background: Inflammatory mammary carcinoma (IMC is locally aggressive, fast growing, highly malignant tumor that affects humans and dogs. Affected dogs usually are presented with generalized edema, pain, erythema, and skin ulceration in mammary glands. Surgery is not recommended and an effective treatment has not been established [1]. Calcarea carbonica derivative complex (M8 has demonstrated anticancer properties in a murine model, by improving innate immune response against tumor cells [2]. M8 is a complex high diluted medication comprised of Calcarea carbonica 16x, Aconitum napellus 20x, Arsenicum album 18x, Asa foetida 20x, Conium maculatum 17x, Ipecacuanha 13x, Phosphorus 20x, Rhus toxicodendron 17x, Silicea 20x, Sulphur 24x, and Thuya occidentalis 19x, dilution procedures have followed standard methodology described at the Brazilian Homeopathic Pharmacopoeia. Aims: To describe different routes of M8 administration associated with oral pyroxican (non-steroidal anti-inflammatory drug to treat dogs with IMC. Methodology: Three female dogs with 10 years old median age were presented to the Veterinary Teaching Hospital at Federal University of Parana, Curitiba (HV-UFPR with cytological and clinical diagnosis of IMC. Patients were treated with oral (0.5 mL,q12h, topical (q12h and inhalatory (2 mL, q24h, through an ultrasonic inhalation device M8, and oral pyroxican (0.3mg/kg, q24h.Thoracic radiographs showed pulmonary metastasis in all dogs. Results: 7 days after initiating treatment all patients had clinical improvement. It was observed reduction on mammary glands inflammation and decreased pain sensitivity. One patient had 8 month of complete remission. The other two patients died 1 and 2 month after initial treatment. However none of the patients had pulmonary progressive disease, showed by radiographic examinations. Owners revealed treatment satisfaction in regards to quality of life improvement, easy M8 administration, good M8

  8. An analysis of 13 patients with perforated gastric carcinoma: A surgeon's nightmare?

    Directory of Open Access Journals (Sweden)

    Kızıltan Remzi

    2008-05-01

    Full Text Available Abstract Background and Objectives Perforation is a rare complication of gastric carcinoma and generally not diagnosed preoperatively. To clarify the clinicopathologic characteristics of patients with this condition we reviewed 13 cases of gastric cancer perforation who required emergency surgery. Methods A total of 13 patients with gastric cancer perforation were retrospectively reviewed. The clinicopathological features including tumor stage and survival and also the type of treatment were analyzed and compared to literature data. Results There were 13 patients (10 males and 3 females with a mean age of 59.0 ± 9.56 years. The incidence of perforated gastric cancer was 9.6% among gastric carcinoma and 4.2% of all gastric perforation cases. The perforation was more frequently in stage III–IV (2–10, but one case of stage II (T3N0M0 gastric cancer was also observed. None of the patients had curative resection or radical lymph-node dissection. Six (46% patients were treated by palliative, local surgery. Emergency gastrectomy were performed in 7 (54% patients. Overall 30-day mortality rate was % 46. The overall survival time was 128.2 ± 184.8 days for all patients, it was 52.8 ± 52.9 days for locally treated group, and 192.9 ± 235.4 days for patients who underwent resectional surgery. The difference between the treatment groups was not significant Conclusion Perforation usually occurs in advanced stages of gastric cancer. These patients had a poor prognosis because of the presence of advanced cancer.

  9. Clinicopathologic characteristics of esophagectomy for esophageal carcinoma in elderly patients

    Institute of Scientific and Technical Information of China (English)

    Jian-Yang Ma; Zhu Wu; Yun Wang; Yong-Fan Zhao; Lun-Xu Liu; Ying-Li Kou; Qing-Hua Zhou

    2006-01-01

    AIM: To evaluate the risk of esophagectomy for carcinoma of the esophagus in the elderly (70 years or more)compared with younger patients (<70 years) and to determine whether the short-term outcomes of esophagectomy in the elderly have improved in recent years.METHODS: Preoperative risks, postoperative morbidity and mortality in 60 elderly patients (≥70 years) with esophagectomy for carcinoma of the esophagus were compared with the findings in 1 782 younger patients (<70 years) with esophagectomy between January 1990and December 2004. Changes in perioperative outcome and short-time survival in elderly patients between 1990to 1997 and 1998 to 2004 were separately analyzed.RESULTS: Preoperatively, there were significantly more patients with hypertension, pulmonary dysfunction, cardiac disease, and diabetes mellitus in the elderly patients as compared with the younger patients. No significant difference was found regarding the operation time, blood loss, organs in reconstruction and anastomotic site between the two groups, but elderly patients were more often to receive blood transfusion than younger patients.Significantly more transhiatal and fewer transthoracic esophagectomies were performed in the elderly patients as compared with the younger patients. Resection was considered curative in 71.66% (43/60) elderly and 64.92% (1 157/1 782) younger patients, which was not statistically significant (P>0.05). There were no significant differences in the prevalence of surgical complications between the two groups. Postoperative cardiopulmonary medical complications were encountered more frequently in elderly patients. The hospital mortality rate was 3.3% (2/60) for elderly patients and 1.1% (19/1782) for younger patients without a significant difference. When the study period was divided into a former (1990 to 1997) and a recent (1997 to 2004) period,operation time, blood loss, and percentage ot patients receiving blood transfusion of the elderly patients

  10. Hepatocellular carcinoma in elderly patients: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Brunot A

    2016-06-01

    Full Text Available Angélique Brunot, Samuel Le Sourd, Marc Pracht, Julien Edeline Department of Medical Oncology, Centre Eugene Marquis, Rennes, FranceAbstract: Hepatocellular carcinoma (HCC is the second most common cause of death by cancer in the world. Due to the delayed HCC development in hepatitis C carriers and nonalcoholic fatty liver disease, the incidence of HCC in the elderly is increasing and is becoming a global health issue. Elderly patients with HCC should be assessed through proper oncologic approach, namely, screening tools for frailty (Geriatric-8 or Vulnerable Elders Survey-13 and comprehensive geriatric assessment. This review of the literature supports the same treatment options for elderly patients as for younger patients, in elderly patients selected as fit following proper oncogeriatric assessment. Unfit patients should be managed through a multidisciplinary team involving both oncological and geriatrician professionals. Specific studies and recommendations for HCC in the elderly should be encouraged.Keywords: liver cancer, treatment, surgery, geriatric evaluation, sorafenib

  11. Homophobia: How Physicians Treat Homosexual Patients

    OpenAIRE

    Kuntz, Christiane

    1982-01-01

    Doctors tend to be uncomfortable with homosexual patients, who make up a large part of an average practice. Homosexuality lies along the continuum of sexual expression and should not be considered a perversion. To a greater or lesser extent, it is present in all people, and is acted upon in a variety of ways. Physicians should be aware of the homosexual patient's lifestyle in order to give the best medical care. The epidemiology of disease differs in the homosexual and heterosexual population.

  12. Prolonged Survival in a Patient with a Pancreatic Acinar Cell Carcinoma.

    Science.gov (United States)

    Ploquin, Anne; Baldini, Capucine; Vuagnat, Perrine; Makhloufi, Samira; Desauw, Christophe; Hebbar, Mohamed

    2015-01-01

    Pancreatic acinar cell carcinoma (ACC) is a rare entity. Herein we present the case of a 50-year-old male patient with an unlimited mass on the pancreatic corpus and tail with peripancreatic effusion and multiple metastases in the liver and spleen. A liver biopsy showed a pancreatic ACC. The patient received 9 cycles of gemcitabine plus oxaliplatin (GEMOX regimen), which had to be stopped because of a persistent grade 2 neuropathy. A CT scan showed complete response after 14 years. At the age of 61 years, a localized prostatic cancer was diagnosed, treated by prostatectomy. The patient carried a BRCA2 mutation. None of the precedent case reports describe a chemosensibility to the GEMOX regimen. In spite of the lack of study in these patients, chemotherapy with oxaliplatin seems to be the most effective. Long survival can be expected. PMID:26600777

  13. Local failure patterns for patients with nasopharyngeal carcinoma after intensity-modulated radiotherapy

    International Nuclear Information System (INIS)

    To investigate the clinical feature and the local failure patterns after intensity-modulated radiotherapy for nasopharyngeal carcinoma. Between March 2007 and July 2009, 710 patients with nasopharyngeal carcinoma were treated with intensity-modulated radiotherapy. The magnetic resonance imagings obtained at recurrence were registered with the original planning computed tomography for dosimetry analysis. With a median follow-up of 38 months, 34 patients have developed local recurrence (32 cases valid). The incidence of invasion to nasopharynx, parapharyngeal space and the retropharyngeal space by the primary tumors was 100%, 75.0% and 62.5%, respectively, but 78.1%, 34.4% and 21.9% at recurrence, respectively. The rate of invasion to ethmoid sinus was 3.1% by the primary tumors but 28.1% at recurrence (p = 0.005). The topographic analysis of the local failure patterns showed 'central' in 16 patients; 'marginal' in 9; and 'outside' in 7. The median volumes of primary gross tumor were 45.84 cm3 in the central failure group, 29.44 cm3 in the marginal failure group, and 21.52 cm3 in the outside failure group, respectively (p = 0.012), and the median volumes of primary clinical target1 were 87.28 cm3, 61.90 cm3 and 58.74 cm3 in the three groups, respectively (p = 0.033). In patients with nasopharyngeal carcinoma treated with intensity-modulated radiotherapy, the recurrent tumors had their unique characteristic and regularity of invasion to adjacent structures. 'Central' failure was the major local failure pattern. The volumes of primary gross tumor and clinical target1 were significantly correlated with recurrent patterns. Employ more aggressive approaches to tumor cells which will be insensitive to radiotherapy may be an effective way to reduce the central failure

  14. Clinicopathological characteristics of renal cell carcinoma in a dialysis patient

    International Nuclear Information System (INIS)

    In order to clarify the clinicopathological features of renal cell carcinoma (RCC) occurring in chronic hemodialysis patients, we analyzed patient demographics, hemodialysis duration, pathological characteristics of the tumors and prognosis of these patients. We retrospectively reviewed the record of 16 patients who had undergone radical nephrectomy for RCC at Kawashima Hospital between November 1994 and December 2007. They ranged in age from 32 to 82 years old (mean age, 55.0), and comprised 14 males and 2 females. All the patients were clinical stage I. As for the underlying disease which caused renal failure, chronic glomerulonephritis was noted in 12 patients and diabetes mellitus was noted in 1 patient. The causes in 3 patients were unknown. The duration of hemodialysis ranged from 1 to 226 months, (90 months on average). As for the main diagnostic methods, CT was performed in 14 cases. Two patients demonstrated macroscopic hematuria Acquired cystic disease of the kidney (ACDK) was present in 10 patients (68.8%). Patients were divided two groups; patients who had undergone open surgery (group 1, N=7) and patients who had undergone retroperitoneoscopic surgery (group 2, N=9). The following factors were analyzed: operation time, bleeding volume, postoperative complications, hospitalization. Nephrectomy was performed for the right kidney in 8 patients, and for the left kidney in 8 patients. Operation time ranged from 90 to 150 minutes (average, 111 min), in group 1, and from 80 to 284 minutes (average, 146 min), in group 2. Bleeding volume ranged from 10 to 170 ml (average, 72 ml), in group 1, and from 10 to 50 ml (average, 15 ml), in group 2. Complications of nephrectomy were observed in 6 patients, but all were minor problems. As for hospitalization, in group 1 it was 20 days and in group 2 it was 12 days. Fifteen patients survived and are tumor free. One patient died of causes unrelated to RCC. (author)

  15. Outcome analysis of 300 prostate cancer patients treated with neoadjuvant androgen deprivation and hypofractionated radiotherapy

    International Nuclear Information System (INIS)

    Purpose: Neoadjuvant androgen deprivation and radical radiotherapy is an established treatment for localized prostate carcinoma. This study sought to analyze the outcomes of patients treated with relatively low-dose hypofractionated radiotherapy. Methods and Materials: Three hundred patients with T1-T3 prostate cancer were treated between 1996 and 2001. Patients were prescribed 3 months of neoadjuvant androgen deprivation before receiving 5250 cGy in 20 fractions. Patients' case notes and the oncology database were used to retrospectively assess outcomes. Median follow-up was 58 months. Results: Patients presented with prostate cancer with poorer prognostic indicators than that reported in other series. At 5 years, the actuarial cause-specific survival rate was 83.2% and the prostate-specific antigen (PSA) relapse rate was 57.3%. Metastatic disease had developed in 23.4% of patients. PSA relapse continued to occur 5 years from treatment in all prognostic groups. Independent prognostic factors for relapse included treatment near the start of the study period, neoadjuvant oral anti-androgen monotherapy rather than neoadjuvant luteinizing hormone releasing hormone therapy, and diagnosis through transurethral resection of the prostate rather than transrectal ultrasound. Conclusion: This is the largest reported series of patients treated with neoadjuvant androgen deprivation and hypofractionated radiotherapy in the United Kingdom. Neoadjuvant hormonal therapy did not appear to adequately compensate for the relatively low effective radiation dose used

  16. Sunitinib treatment for patients with clear-cell metastatic renal cell carcinoma: clinical outcomes and plasma angiogenesis markers

    International Nuclear Information System (INIS)

    Sunitinib is a protein tyrosine kinase-inhibitor targeting VEGFR, c-kit and PDGFR. It has been approved for the treatment of metastatic renal-cell carcinoma and gastrointestinal stromal tumors. Although it has been shown to prolong disease-free and overall survival in renal-cell carcinoma patients, only 70% of the treated population receive a clinical benefit (CB) from the treatment. Markers that could predict clinical benefit to sunitinib would be an important aid in monitoring and following their treatment. We assessed the outcome and plasma proangiogenic factors in patients with metastatic renal cell carcinoma (mRCC) treated with sunitinib in our institution. We have treated 42 patients with metastatic clear-cell renal carcinoma with sunitinib. Plasma concentrations of VEGF-A, sVEGFR2 and PDGF were determined by ELISA. At the time of analysis 39 patients were evaluable for response and 30 patients had obtained a clinical benefit (CB). Median progression-free survival was 268 days (8.93 months) and median overall survival was 487 days (16.23 months). Interestingly, disease stabilization or objective response resulted in comparable overall survival. Most treatment-related adverse events were of mild-to-moderate intensity with one treatment-related death. Plasma sVEGFR2 and PDGF levels had no predictive value. Fold-increase in plasma VEGF was significantly lower in patients that obtained a CB as compared to patients that progressed after two cycles of treatment. Plasma VEGF did not increase in patients with initial CB at the time of progression. Sunitinib showed substantial activity in mRCC. Disease stabilization or objective response resulted in comparable overall survival and both outcomes should be considered positive. Fold-increase in plasma VEGF predicts for CB and could be a candidate marker. Progression after initial CB is not associated with elevated plasma VEGF, implying a different mechanism of resistance

  17. Late effects of radiation therapy for prostate carcinoma: The patient's perspective of bladder, bowel and sexual morbidity

    International Nuclear Information System (INIS)

    The patients' perceptions of the late effects of radiation therapy for carcinoma of the prostate on bladder, bowel and sexual function were determined by using a self-administered questionnaire (included as an appendix) which was posted in June 1996 to patients who had been treated for carcinoma of the prostate between February 1993 and April 1994 at the Herston centre of the Queensland Radium Institute. The questions were based on the SOMA-LENT subjective scales. Moderate bladder morbidity was reported by 15% of patients, with 2% reporting major morbidity. Moderate bowel morbidity was reported by 19% of patients with 2% reporting major morbidity, the major symptoms being bowel urgency and mucus discharge. Sexual function was a problem, with 72% of patients reporting dissatisfaction with their current level of sexual activity. Copyright (1998) Blackwell Science Pty Ltd

  18. Impact of delay in inguinal lymph node dissection in patients with carcinoma of penis

    Directory of Open Access Journals (Sweden)

    A K Gulia

    2009-01-01

    Full Text Available Aim: To study the impact of delay in inguinal lymph node dissection (LND in patients with squamous cell carcinoma of the penis, who have indications for LND at the time of presentation. Materials and Methods: In total, 28 patients (mean age 52.1 ± 12.8 years with squamous cell carcinoma of the penis, treated from January 2000 to June 2008, were retrospectively studied with regard to clinical presentation, time of LND, and the outcome. The patients were divided into two groups based on the time for LND. Group 1 patients had LND at mean of 1.7 months (range 0-6 months of treatment of the primary lesion, and group 2 had LND at a mean of 14 months (range 7-24 months after treatment of the primary lesion. Statistical Analysis: The statistical analysis of survival was done using the Kaplan-Meier method and the Log Rank test, with p < 0.05 considered to be statistically significant. The Mann-Whitney test and Fisher′s exact test were used for univariate comparison. Results: Twenty-three of the 28 patients had inguinal LND. In group 1, of 13 patients, 12 were alive, with no recurrence of disease at a mean follow-up of 37 months (8-84 months. In group 2, only two patients were alive and disease-free, at a mean follow-up of 58 months (33-84 months. The five-year cancer-specific survival rates for early and delayed LND were 91 and 13%, respectively, (p = 0.007. Conclusions: When compliance with follow-up is suspect, patients with high grade or T stage (greater than T1 tumor are better treated by inguinal LND during the same hospital admission or within two months of primary treatment.

  19. Detection of the pancreas-specific gene in the peripheral blood of patients with pancreatic carcinoma

    OpenAIRE

    Kuroki, T; Tomioka, T.; TAJIMA, Y; Inoue, K.; Ikematsu, Y; Ichinose, K.; Furui, J; Kanematsu, T

    1999-01-01

    The prognosis of patients with pancreatic carcinoma remains very poor. To improve the therapeutic results, the early detection of this cancer is needed. The present study was performed to detect the pancreas-specific gene, chymotrypsinogen, in the peripheral blood from patients with pancreatic carcinoma by using reverse transcription polymerase chain reaction (RT-PCR) in order to evaluate the clinical significance of this gene. Ten patients with pancreatic carcinoma, two with acute pancreatit...

  20. Impact of adjuvant chemotherapy on cosmesis and complications in Stages I and II carcinoma of the breast treated by biopsy and radiation therapy

    International Nuclear Information System (INIS)

    Cosmesis and complication rates were examined in patients with early stage carcinoma of the breast treated by biopsy and radiation therapy with and without adjuvant chemotherapy in an attempt to determine the effect of chemotherapy upon these parameters. Between April 1, l975 and June 1, 1980, 51 patients were treated with radiation therapy and adjuvant chemotherapy (XRT + ACT) and 83 patients with radiotherapy alone (XRT). Cosmetic results deteriorated with time in both groups but to a greater extent in the XRT + ACT group. Comparison of the two treatment groups revealed that complication rates were significantly incresed in the XRT + ACT group. Of the 51 patients in the XRT + ACT group, 21 patients (41%) suffered complications compared to 8 (10%) of the 83 patients in the XRT group. This difference in complication rates resulted primarily from an increased incidence in the XRT + ACT group of wet desquamation in the electron beam portal used to treat the internal mammary lymph nodes and a trend towards a higher incidence of spontaneous nonpathologic rib fractures, myositis and arm edema. The authors' preliminary conclusions are that adjuvant chemotherapy has a negative impact upon cosmesis and complications rates in patients being treated with definitive radiotherapy. However, cosmetic results remain satisfactory and complication rates are maintained at an acceptable level

  1. CT-guided radiofrequency ablation after with transarterial chemoembolization in treating unresectable hepatocellular carcinoma with long overall survival improvement

    International Nuclear Information System (INIS)

    Purpose: To assess the time to disease progression (TTP), long-term survival benefit and safety of patients with unresectable hepatocellular carcinoma (HCC) treated with computed tomography (CT)-guided radiofrequency ablation (RFA) with transarterial chemoembolization chemoembolization (TACE). Methods: This study was approved by the institutional review board. We reviewed the records of patients with intermediate and advanced HCC treated with CT-guided RFA with TACE between January 2000 and December 2009. Median TTP, overall survival (OS) and hepatic function were analyzed with the Kaplan–Meier method and log-rank tests. Results: One hundred and twenty-two patients (112 men and 10 women, mean age 53 years, range 18–86 years) were included in the study. The median follow-up time was 42 months (range 6–89 months), TTP was 6.8 months, the median OS was 31 months, and the 1-, 3-, and 5-year OS were 88.5%, 41.0%, and 10.7%. The results of the univariate analysis revealed that intrahepatic lesion, AJCC stage, and Child-Pugh stage were predictors of OS (P < 0.01). In the multivariate analysis, the AJCC stage system showed a statistically significant difference for prognosis. Procedure-related death was 0.21% (1/470) within 1 month, and a statistical difference was found between the TACE and RFA of liver decompensation and Child-Pugh stage (P < 0.05). Conclusions: The survival probabilities of OS increased with CT-guided RFA with TACE, as observed in randomized studies from Europe and Asia. The longest TTP was observed for the intermediate stage HCC. The procedures were well tolerated with acceptable minor and major complications in unresectable HCC patients

  2. Prognostic significance of lymphangiogenesis in pharyngolaryngeal carcinoma patients

    International Nuclear Information System (INIS)

    Lymphatic vessel spread is considered a major route for head and neck squamous cell carcinoma metastasis. Formation of new lymphatic vessels could facilitate the process, raising the malignant potential of these tumours. Recent identification of lymphatic markers allows the study of the lymphangiogenesis phenomenon. We searched for molecular events involved in the lymphangiogenic process that could have prognostic value in laryngeal/pharyngeal carcinoma patients. 104 paraffin-embedded pharyngeal/laryngeal tumour samples were studied. Immunohistochemical analysis of podoplanin and double immunofluorescence analysis of Ki-67 and D2-40 were performed. Lymph vessel density (inside the tumour mass, at its periphery or considered as a whole) and the presence of tumour emboli inside lymphatics were recorded. The proliferative state of endothelial lymphatic cells was evaluated. Lymphatic vessels were detected inside the tumour mass (75%) and in the surrounding tissue (80%); some of them in a proliferative state. Tumour emboli were detected in a high proportion of the cases (45%). Lymphatic vessel density was higher in the pharyngeal cases (p = 0.0029), in greater size (p = 0.039), more advanced stage primary tumours (p = 0.006) and in carcinomas of patients with affected nodes (p = 0.019). The presence of tumour emboli and a high global vessel density were indicators of poor prognosis (recorded as death from tumour) in the laryngeal group (p = 0.015 and p = 0.027, respectively), but notably not in the pharyngeal one. Interestingly, high global vessel density showed a negative prognostic value among pathologically staged N0 laryngeal carcinomas (p = 0.03). The lymphangiogenic process correlated with aggressive tumour features (pN category, tumour size, tumour stage), but might play different roles in tumours arising from different anatomic sites. Our results suggest that detection of tumour emboli and assessment of global vessel density using the D2-40 antibody, may be

  3. Efficacy of sorafenib on metastatic renal cell carcinoma in Asian patients: Results from a multicenter study

    Directory of Open Access Journals (Sweden)

    Shen Yijun

    2009-07-01

    Full Text Available Abstract Background The effects of sorafenib in the treatment of advanced renal cell carcinoma (RCC have been confirmed in an international collaborative phase III trial. This study aims to confirm similar efficacy and treatment-induced toxicities of sorafenib in the treatment of metastatic RCC in ethnic Chinese patients. Methods Ninety-eight consecutive and non-selected patients with pathologically confirmed metastatic RCC were treated according to an institutional treatment protocol. All patients were treated with 400 mg of sorafenib orally twice daily on a continuous basis until disease progression or intolerance to treatment occurred. Dose reduction to 400 mg once daily was required if grade 3 or 4 toxicities occurred. All patients except for 7 received nephrectomy in the course of their disease. All patients were assessed for tumor response, progression-free survival (PFS, overall survival (OS, and treatment-induced toxicities. Results The median follow-up time was 76 weeks (range 2–296 weeks for the entire group of patients. Radiologically confirmed complete response (CR, partial response (PR, stable disease (SD of more than 4 months, and disease progression as best objective responses were observed in 1 (1%, 23 (23.5%, 62 (63.3%, and 12 (12.2% patients, respectively. The tumor control rate (CR+PR+SD of >4 months was 87.8%. The 1-year estimated PFS and OS were 58.4% and 64.6%, respectively. The median progression-free survival (PFS time was 60 weeks (95% CI 41–79; and the median overall survival (OS time was not reached with a follow-up of 76 weeks. Reduction of sorafenib dose was required in 26 patients who developed grade 3 or 4 treatment-cause adverse-effects. An additional 9 patients discontinued sorafenib treatment due to severe adverse-effects. No grade 5 toxicity occurred. Multivariate analysis revealed that independent predictive factors for tumor response to sorafenib treatment included ECOG status, presence of lymph node

  4. Efficacy of sorafenib on metastatic renal cell carcinoma in Asian patients: Results from a multicenter study

    International Nuclear Information System (INIS)

    The effects of sorafenib in the treatment of advanced renal cell carcinoma (RCC) have been confirmed in an international collaborative phase III trial. This study aims to confirm similar efficacy and treatment-induced toxicities of sorafenib in the treatment of metastatic RCC in ethnic Chinese patients. Ninety-eight consecutive and non-selected patients with pathologically confirmed metastatic RCC were treated according to an institutional treatment protocol. All patients were treated with 400 mg of sorafenib orally twice daily on a continuous basis until disease progression or intolerance to treatment occurred. Dose reduction to 400 mg once daily was required if grade 3 or 4 toxicities occurred. All patients except for 7 received nephrectomy in the course of their disease. All patients were assessed for tumor response, progression-free survival (PFS), overall survival (OS), and treatment-induced toxicities. The median follow-up time was 76 weeks (range 2–296 weeks) for the entire group of patients. Radiologically confirmed complete response (CR), partial response (PR), stable disease (SD) of more than 4 months, and disease progression as best objective responses were observed in 1 (1%), 23 (23.5%), 62 (63.3%), and 12 (12.2%) patients, respectively. The tumor control rate (CR+PR+SD of >4 months) was 87.8%. The 1-year estimated PFS and OS were 58.4% and 64.6%, respectively. The median progression-free survival (PFS) time was 60 weeks (95% CI 41–79); and the median overall survival (OS) time was not reached with a follow-up of 76 weeks. Reduction of sorafenib dose was required in 26 patients who developed grade 3 or 4 treatment-cause adverse-effects. An additional 9 patients discontinued sorafenib treatment due to severe adverse-effects. No grade 5 toxicity occurred. Multivariate analysis revealed that independent predictive factors for tumor response to sorafenib treatment included ECOG status, presence of lymph node metastasis, and nephrectomy prior to the

  5. Parathyroid carcinoma

    DEFF Research Database (Denmark)

    Qvist, N; Krøll, L; Ladefoged, C;

    1986-01-01

    Parathyroid carcinoma is a slow growing tumor, and the patients most often die from complications to the hypercalcemia. Therefore, any attempt should be made to remove local recurrence and metastasis surgically, as medical treatment is disappointing. A case treated with extensive vascular surgery...

  6. SORAFENIB FOR OLDER PATIENTS WITH RENAL CELL CARCINOMA: SUBSET ANALYSIS FROM A RANDOMIZED TRIAL

    Directory of Open Access Journals (Sweden)

    T. Eisen

    2014-08-01

    Full Text Available Background. The perception that older cancer patients may be at higher risk than younger patients of toxic effects from cancer therapy but may obtain less clinical benefit from it may be based on the underrepresentation of older patients in clinical trials and the known toxic effects of cytotoxic chemotherapy. It is not known how older patients respond to targeted therapy.Methods.  This retrospective subgroup analysis of data from the phase 3, randomized Treatment Approach in Renal Cancer Global Evaluation Trial examined the safety and efficacy of sorafenib in older (age ≥ 70 years, n = 115 and younger patients (age <70 years, n = 787 who received treatment for advanced renal cell carcinoma. Patient demographics and progression-free survival were recorded. Best tumor response, clinical benefit rate (defined as complete response plus partial response plus stable disease, time to self-reported health status deterioration, and toxic effects were assessed by descriptive statistics. Health-related quality of life was assessed with a Cox proportion- al hazards model. Kaplan - Meier analyses were used to summarize time-to-event data.Results. Median progression-free survival was similar in sorafenib-treated younger patients (23.9 weeks; hazard ratio [HR] for progression compared with placebo = 0.55, 95% confidence interval [CI] = 0.47 to 0.66 and older patients (26.3 weeks; HR = 0.43, 95% CI = 0.26 to 0.69. Clinical benefit rates among younger and older sorafenib-treated patients were also similar (83.5% and 84.3%, respectively and were superior to those of younger and older placebo-treated patients (53.8% and 62.2%, respectively. Adverse events were predictable and manageable regardless of age. Sorafenib treatment delayed the time to self-reported health status deterioration among both older patients (121 days with sorafenib vs 85 days with placebo; HR = 0.66, 95% CI = 0.43 to 1.03 and younger patients (90 days with sorafenib vs 52 days with placebo

  7. SORAFENIB FOR OLDER PATIENTS WITH RENAL CELL CARCINOMA: SUBSET ANALYSIS FROM A RANDOMIZED TRIAL

    Directory of Open Access Journals (Sweden)

    T. Eisen

    2009-01-01

    Full Text Available Background. The perception that older cancer patients may be at higher risk than younger patients of toxic effects from cancer therapy but may obtain less clinical benefit from it may be based on the underrepresentation of older patients in clinical trials and the known toxic effects of cytotoxic chemotherapy. It is not known how older patients respond to targeted therapy.Methods.  This retrospective subgroup analysis of data from the phase 3, randomized Treatment Approach in Renal Cancer Global Evaluation Trial examined the safety and efficacy of sorafenib in older (age ≥ 70 years, n = 115 and younger patients (age <70 years, n = 787 who received treatment for advanced renal cell carcinoma. Patient demographics and progression-free survival were recorded. Best tumor response, clinical benefit rate (defined as complete response plus partial response plus stable disease, time to self-reported health status deterioration, and toxic effects were assessed by descriptive statistics. Health-related quality of life was assessed with a Cox proportion- al hazards model. Kaplan - Meier analyses were used to summarize time-to-event data.Results. Median progression-free survival was similar in sorafenib-treated younger patients (23.9 weeks; hazard ratio [HR] for progression compared with placebo = 0.55, 95% confidence interval [CI] = 0.47 to 0.66 and older patients (26.3 weeks; HR = 0.43, 95% CI = 0.26 to 0.69. Clinical benefit rates among younger and older sorafenib-treated patients were also similar (83.5% and 84.3%, respectively and were superior to those of younger and older placebo-treated patients (53.8% and 62.2%, respectively. Adverse events were predictable and manageable regardless of age. Sorafenib treatment delayed the time to self-reported health status deterioration among both older patients (121 days with sorafenib vs 85 days with placebo; HR = 0.66, 95% CI = 0.43 to 1.03 and younger patients (90 days with sorafenib vs 52 days with placebo

  8. Quality-of-life assessment in patients undergoing treatment for oesophageal carcinoma.

    Science.gov (United States)

    O'Hanlon, D M; Harkin, M; Karat, D; Sergeant, T; Hayes, N; Griffin, S M

    1995-12-01

    In a prospective study of 69 patients being treated for oesophageal carcinoma, quality of life was assessed with the Rotterdam Symptom Checklist, a dysphagia score and an activities of daily living questionnaire. Significant correlations were found between the results of the Rotterdam Symptom Checklist, the dysphagia score and most aspects of the activities of daily living questionnaire. Eighteen patients underwent surgery, 43 radiotherapy or intubation, and eight a combination of surgery and other therapy. Patients undergoing surgery were significantly younger and had better scores in all parameters examined before operation, including significantly better scores in 'knowledge and communication' and 'mobility and fatigue'. The dysphagia score fell significantly after intervention both in patients undergoing surgery alone and in those receiving palliative therapy. The activities of daily living questionnaire showed significant improvements in two parameters in the surgical group ('self-care' and 'eating and drinking') and in none of the parameters assessed in the palliation group in 16 weeks. Quality-of-life assessment is useful in assessing quality of care and patient well-being after the diagnosis and treatment of oesophageal carcinoma. PMID:8548241

  9. Left ventricular hypertrophy in patients treated with regular hemodialyses

    OpenAIRE

    Petrović Dejan; Stojimirović Biljana

    2008-01-01

    Left ventricular hypertrophy is the main risk factor for development of cardiovascular morbidity and mortality in patients on hemodialysis. Left ventricular hypertrophy is found in 75% of the patients treated with hemodialysis. Risk factors for left ventricular hypertrophy in patients on hemodialysis include: blood flow through arterial-venous fistula, anemia, hypertension, increased extracellular fluid volume, oxidative stress, microinflammation, hyperhomocysteinemia, secondary hyperpara- th...

  10. Concurrent Chemotherapy for Cervical Cancer Patients Primarily Treated with Radiotherapy: Is It Necessary for All?

    Directory of Open Access Journals (Sweden)

    Ji-Hong Hong

    2006-12-01

    Full Text Available Concurrent cisplatin-based chemotherapy has been strongly recommended in womenwith cervical cancer requiring radiotherapy (RT. However, our studies have shown a subsetof patients can achieve good treatment outcome by RT alone and the benefit of treating themwith concurrent chemoradiation (CCRT is questionable. On the other hand, patients withpositive lymph node, squamous cell carcinoma antigen (SCC-ag level > 10 or stage III/IVAdisease have a higher risk of distant metastasis and weekly single-agent cis-platinum mightbe ineffective in reducing systemic relapse. This review will present our rationales and suggestionsfor the selection of cervical cancer patients who should receive different forms ofCCRT or RT alone. We believe the intensity of CCRT for cervical cancer should varybetween patients based on their individual risk for local and distant relapse.

  11. Analysis of the risk factors for incidental carcinoma of the prostate in patients with benign prostatic hyperplasia Análise dos fatores de risco para o diagnóstico do carcinoma incidental da próstata em pacientes com hiperplasia prostática benigna

    OpenAIRE

    Alberto Azoubel Antunes; Geraldo de Campos Freire; Domingos Aiello Filho; José Cury; Miguel Srougi

    2006-01-01

    PURPOSE: To determine the occurence of incidental carcinoma of the prostate, its characteristics, and the risk factors for this diagnosis in a group of patients surgically treated for benign prostatic hyperplasia. METHODS: The study comprised a retrospective analysis of 218 patients. After surgical treatment, patients with the finding of incidental carcinoma of the prostate were compared to those without this finding. The preoperative variables analyzed were patient age, digital rectal examin...

  12. Surgical cytoreduction in recurrent ovarian carcinoma in patients with complete response to paclitaxel-platinum

    DEFF Research Database (Denmark)

    Gronlund, Bo; Lundvall, L; Christensen, Ib Jarle;

    2005-01-01

    AIM: The objective was to analyse the impact of secondary cytoreductive surgery in patients with recurrent ovarian carcinoma. METHODS: Retrospective review of 572 consecutive patients with primary ovarian carcinoma. Thirty-eight patients with intraabdominal/pelvic recurrence consisted the study g...

  13. Treatment duration as a prognostic factor for local control and survival in epidermoid carcinomas of the tonsillar region treated by combined external beam irradiation and brachytherapy

    International Nuclear Information System (INIS)

    Purpose: We wanted to study the influence of the time factor in a combination of external irradiation and brachytherapy from a retrospective study of 370 squamous cell carcinomas of soft palate and tonsil. Patients and methods: From 1977 to 1993, 370 soft palate and tonsillar carcinomas were treated at the Centre Alexis Vautrin. All patients received external irradiation (ERT) with a minimum dose to the tumour of 45 Gy, followed by low dose rate brachytherapy by Iridium 192 using the technique of plastic tubes; 22 patients received neo-adjuvant chemotherapy. We treated 85 T1, 159 T2, 117 T3 and nine T4 or TX carcinomas; 128 of these had palpable nodes. There were 267 men and 24 women. The median age was 55 years (range 33-81 years). Results: The median duration of the total treatment was 57 days. The rate of local control was 88% at 5 years when the treatment time was 7 weeks and 74% when it was 9 weeks (P = 0.001). The rates of overall survival at 5 years were 63 and 44%, respectively (P < 0.0001). For the interval between external irradiation and brachytherapy the series was divided into three groups, i.e. patients treated with a delay inferior or equal to 16 days (2 weeks), patients for which the interval was between 16 and 20 days and patients treated with a delay greater than 20 days (3 weeks). The rates of local control and overall survival at 5 years were not significantly different in the two first groups so we amalgamated these two groups and compared them with the third group. In this way the time cut-off for the delay between external irradiation and brachytherapy was 20 days. At 5 years, the rate of local control was 85% for the group for which the interval was inferior to 3 weeks and 73% when the delay was greater (P = 0.01). The rates of overall survival at 5 years were 59 and 38%, respectively (P < 0.001). Multivariate analysis confirmed that protraction of treatment was a factor for poorer local control. This factor was independent of the other

  14. [A case of advanced hepatocellular carcinoma successfully treated by liver resection after complete response induced by sorafenib administration].

    Science.gov (United States)

    Kim, Yongkook; Hosoda, Yohei; Kakita, Naruyasu; Yamada, Yukinori; Yamasaki, Masaru; Nishino, Masaya; Okano, Miho; Nagai, Kenichi; Yasui, Masayoshi; Tsujinaka, Toshimasa

    2014-11-01

    A 50-year-old man presented to our hospital with the chief complaint of right hypochondriac pain and a palpable tumor. Advanced hepatocellular carcinoma (HCC) and chronic hepatitis B infection were diagnosed and treated by twice-repeated transcatheterarterial chemoembolization (TACE) followed by administration of entecavir. Two months after the last TACE, alpha-fetoprotein(AFP)and protein induced by vitamin K absence or antagonistII (PIVKA-II) levels had elevated, and multiple small early enhancing nodules were detected on computed tomography(CT)scan. Based on his age and liver function (Child-Pugh score A5), a full dose of sorafenib (800 mg/day) was administered. The sorafenib dose was decreased after one month to 400mg/day because of hand-foot syndrome. Following sorafenib administration, the lesions shrank markedly, and complete response (CR) according to modified Response Evaluation Criteria In Solid Tumors(mRECIST)was achieved within 4 months. Six months after sorafenib treatment was begun, recurrent HCC was detected in segment 6, near the previously treated lesion. The decreased size of the main tumor and normalization of AFP levels allowed curative surgical resection. The patient was discharged 5 days after surgery and is currently treated with a half dose of sorafenib. Thirteen months after surgery, a small early enhancing lesion is visible on postoperative CT scan, but AFP and PIVKA-II levels are still keeping in a normal range. This case demonstrates that if sorafenib treatment is effective, then subsequent surgical treatment can be reconsidered in patients with advanced HCC responding to this combined therapy. PMID:25731444

  15. Carcinoma of penis. Review of cases treated by surgery and radiation therapy 1960-1977

    International Nuclear Information System (INIS)

    Cases of squamous cell carcinoma of the penis treated by surgery and radiation therapy at Moffitt Hospital, University of California, and Mount Zion Hospital and Medical Center are reviewed. Only cases followed for more than three years or with autopsy findings are presented. For the primary lesion, over-all surgical control rate locally was 15/17 or 88 per cent. Over-all control rate with radiation therapy alone was 9/12 (75 per cent), and with surgical salvage 11/12 (92 per cent). Radiation therapy appears to be the treatment of choice for early stage lesions, reserving surgery for salvage. Prophylactic ilioinguinal lymph node dissection for N0 lesions is not warranted. The role of chemotherapy needs further investigation

  16. Prognostic value of parapharyngeal extension in nasopharyngeal carcinoma treated with intensity modulated radiotherapy

    International Nuclear Information System (INIS)

    Background and purpose: The development of improved diagnostic and therapeutic techniques has revolutionized the management of nasopharyngeal carcinoma (NPC). The purpose of this study is to revaluate the prognostic value of parapharyngeal extension in NPC in the IMRT era. Material and methods: We retrospectively reviewed data from 749 biopsy-proven non-metastatic NPC patients. All patients were examined with magnetic resonance imaging (MRI) and received intensity-modulated radiotherapy (IMRT) as the primary treatment. Results: The incidence of parapharyngeal extension was 72.1%. A significant difference was observed in the disease-free survival (DFS; 70.3% vs. 89.1%, P < 0.001), distant metastasis-free survival (DMFS; 79.3% vs. 92.0%, P < 0.001), and local relapse-free survival (LRFS; 92.8% vs. 99.0%, P = 0.002) of patients with and without parapharyngeal extension. Parapharyngeal extension was an independent prognostic factor for DFS and DMFS in multivariate analysis (P = 0.001 and P = 0.015, respectively), but not LRFS. The difference between DMFS in patients with or without parapharyngeal space extension was statistically significant in patients with cervical lymph node metastasis (P < 0.001). Conclusions: In the IMRT era, parapharyngeal extension remains a poor prognosticator for DMFS in NPC, especially in patients with positive lymph node metastasis. Additional therapeutic improvements are required to achieve a favorable distant control in NPC with parapharyngeal extension

  17. Induction chemotherapy followed by radiotherapy and adjuvant chemotherapy for locally advanced nasopharyngeal carcinoma treated

    International Nuclear Information System (INIS)

    Objective: To summarize the efficacy and toxicities of induction chemotherapy followed by radiotherapy and adjuvant chemotherapy in the treatment of locally advanced nasopharyngeal carcinoma (NPC). Methods: From Oct. 1997 to Nov. 2000, 77 patients with histologically proven locally advanced NPC, staged according to the Fuzhou stage classification, were retrospectively studied. Before radical radio- therapy, the patients received 1-3 cycles cisplatin(PDD) 20 mg/m2 on Days 1-3 and fluorouracil(5-Fu) 500 nag/ma on Days 1-3 repeated every two weeks. Sixty-two patients also received calcium folinate (CF) 100 mg/m2 on Days 1-3. Two to four cycles of adjuvant chemotherapy was given 21 days after the completion of radiotherapy. All patients received radical radiotherapy by 60 Co to the nasopharynx and neck with a total dose of 64-78 Gy at 1.8-2.0 Gy per fraction over 7.0-7. 5 weeks to the primary site. The dose to the lymph nodes was 60-68 Gy. After-loading radiotherapy was given to the residual disease in 1 patient (20 Gy in 2 fractions). Results: The median follow-up was 60 months (ranged from 3 to 103 months). The 5-year overall urvival rate (OS), disease-free survival rate (DFS), relapse-free survival rate (RFS) and distant metastasis-free survival rate (DMSF) were 68%, 58%, 81% and 75%. The patients who received more than 3 cycles of chemotherapy or not had no significant effects on the OS (χ2=0.05, P=0.831). The incidence of grade 3 or 4 acute side-effects of radiotherapy was vomiting 1%, leukopenia 3%, mucositis 23% and skin reaction 5%, all of which eventually resolved. The most frequent late toxicities were hearing impairment (51% ). Patients with more than 3 cycles chemotherapy were more likely to have late hearing loss (z=2.06, P=0.039). Only one patient had radiation-induced brain damage. Conclusions: Induction chemo- therapy, radiotherapy and adjuvant chemotherapy for locally advanced nasopharyngeal carcinoma would result in a comparable outcome, but may

  18. Long-term survival results of a randomized phase III trial of vinflunine plus best supportive care versus best supportive care alone in advanced urothelial carcinoma patients after failure of platinum-based chemotherapy

    DEFF Research Database (Denmark)

    Bellmunt, J; Fougeray, R; Rosenberg, J E;

    2013-01-01

    To compare long-term, updated overall survival (OS) of patients with advanced transitional cell carcinoma of the urothelium (TCCU) treated with vinflunine plus best supportive care (BSC) or BSC alone, after failure of platinum-based chemotherapy.......To compare long-term, updated overall survival (OS) of patients with advanced transitional cell carcinoma of the urothelium (TCCU) treated with vinflunine plus best supportive care (BSC) or BSC alone, after failure of platinum-based chemotherapy....

  19. Human glioblastoma and carcinoma xenograft tumors treated by combined radiation and imatinib (Gleevec {sup registered})

    Energy Technology Data Exchange (ETDEWEB)

    Oertel, S.; Krempien, R.; Lindel, K.; Zabel, A.; Milker-Zabel, S.; Bischof, M.; Lipson, K.E.; Peschke, P.; Debus, J.; Abdollahi, A.; Huber, P.E. [Dept. of Radiation Oncology, German Cancer Research Center, and Univ. of Heidelberg Medical School, Heidelberg (Germany)

    2006-07-15

    Background and purpose: imatinib (Gleevec {sup registered}, Glivec {sup registered}) is an inhibitor of {alpha}-and {beta}-platelet-derived growth factor receptors and other tyrosine kinases, that are also associated with the function of growth factors. Imatinib has been approved for the treatment of chronic myelogenous leukemia and gastrointestinal stromal tumors and is under investigation for the therapy of several other malignant tumors. Since radiotherapy is an important treatment option in many tumors, combined effects of imatinib and radiation were analyzed here. Material and methods: in vitro, U87 cells (human glioblastoma), A431 cells (human epidermoid carcinoma), and HUVECs (human umbilical, venous endothelial cells) were treated with imatinib alone and in combination with radiation. Clonogenic survival and cell proliferation were determined with and without additional radiation (0-10 Gy). In vivo, U87 and A431 cells (5 x 10{sup 6}) were subcutaneously injected into hind limbs of balb c nu/u mice. Drug and radiation treatments started on day 0 when tumor volumes were approximately 400-500 mm{sup 3}. Tumors were treated with 5 x 5 Gy (U87) or 6 x 5 Gy (A431) on consecutive days from day 0. Imatinib was administered orally via the mouse diet starting on day 0 until the end of observation. Tumor growth and microvessel density (CD31 IHC) were analyzed. Results: in vitro, imatinib increased radiosensitivity of U87 and A431 tumor cells as well as HUVECs in both clonogenic and cell number/proliferation assays. The enhancement of radiosensitivity in HUVECs was comparable to that observed in the tumor cells. In vivo, the concurrent and continuous administration of imatinib increased tumor growth delay of fractionated radiotherapy in the carcinoma and the glioblastoma models at reduced microvessel densities. No apparent additional toxicity by the combination of radiation and imatinib versus monotherapies was observed in terms of weight, skin, or general behavior

  20. Postoperative Acute Respiratory Failure In Patients Treated Surgically For Goiters

    Directory of Open Access Journals (Sweden)

    Buła Grzegorz

    2015-07-01

    Full Text Available The aim of the study was to present a clinical picture, treatment and prognosis regarding patients who developed acute respiratory failure (ARF while treated surgically for a goiter.

  1. Evaluation of sexual functions and sexual behaviors after penile brachytherapy in men treated for penile carcinoma

    OpenAIRE

    Soh, Patrice Njomnang; Delaunay, Boris; Nasr, Elie Bou; Delannes, Martine; Soulie, Michel; Huyghe, Eric

    2014-01-01

    Purpose To assess sexual functions and behaviors of men treated by penile brachytherapy for a cancer of the penis. Materials and methods Thirty eight men (19 patients treated by penile brachytherapy for a cancer of the penis and 19 age paired-matched controls) participated in a survey about sexuality. The mean age of patients and controls were 73.2 +/- 11.7 and 70.0 +/- 10.5 years, respectively (NS). Controls were men without penile pathology, without history of cancer and no evidence of cogn...

  2. Splenic infarction associated with sorafenib use in a hepatocellular carcinoma patient

    Institute of Scientific and Technical Information of China (English)

    Sang Ock Kim; Sang Young Han; Yang Hyun Baek; Sung Wook Lee; Ji Sun Han; Byung Geun Kim; Jin Han Cho; Kyung Jin Nam

    2011-01-01

    Sorafenib, a multitargeted tyrosine kinase inhibitor, has been shown to improve survival in patients with advanced hepatocellular carcinoma (HCC). As the clinical use of sorafenib increases, many adverse effects have been reported, such as hand-foot skin reaction, diarrhea,anorexia, asthenia, alopecia, weight loss, hypertension and arterial thromboembolism. However, there are no prior reports of splenic infarction as an adverse effect of sorafenib. Here, a case of splenic infarction in a patient with HCC who was treated with sorafenib is reported.The patient had no other predisposing factors to explain the splenic infarction except for the administration of sorafenib. The splenic infarction improved after sorafenib was discontinued; however, the HCC progressed.

  3. How I treat patients with massive hemorrhage

    DEFF Research Database (Denmark)

    Johansson, Pär I; Stensballe, Jakob; Oliveri, Roberto;

    2014-01-01

    acceptance of the adequacy of whole blood hemostatic tests to monitor these patients. Thus, in 2005, a strategy aiming at avoiding coagulopathy by pro-active resuscitation with blood products in a balanced ratio of RBC:plasma:platelets was introduced and this has been reported to be associated with reduced...... the late phase. With the introduction of the cell-based model of hemostasis in the mid 1990ties, our understanding of the hemostatic process and of coagulopathy has improved. This has contributed to a change in resuscitation strategy and transfusion therapy of massive hemorrhage along with an...... mortality in observational studies. Concurrently, whole blood viscoelastic hemostatic assays (VHA) have gained acceptance by allowing a rapid and timely identification of coagulopathy along with enabling an individualized, goal-directed transfusion therapy. These strategies joined together seem beneficial...

  4. Vocal changes in patients undergoing radiation therapy for glottic carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Miller, S.; Harrison, L.B.; Solomon, B.; Sessions, R.B. (Memorial Sloan-Kettering Cancer Center, New York, NY (USA))

    1990-06-01

    A prospective evaluation of vocal changes in patients receiving radiation therapy for T1 and T2 (AJC) glottic carcinoma was undertaken in January 1987. Vocal analysis was performed prior to radiotherapy and at specific intervals throughout the radiation treatment program. The voicing ratio was extrapolated from a sustained vowel phonation using the Visipitch interfaced with the IBM-PC. Preliminary observations suggested three distinct patterns of vocal behavior: 1. reduced voicing ratio with precipitous improvement within the course of treatment, 2. high initial voicing ratio with reduction secondary to radiation induced edema, with rapid improvement in the voicing component after the edema subsided, and 3. fluctuating voicing ratio during and following treatment. Enrollment of new patients and a 2-year follow-up of current patients was undertaken.

  5. Vocal changes in patients undergoing radiation therapy for glottic carcinoma

    International Nuclear Information System (INIS)

    A prospective evaluation of vocal changes in patients receiving radiation therapy for T1 and T2 (AJC) glottic carcinoma was undertaken in January 1987. Vocal analysis was performed prior to radiotherapy and at specific intervals throughout the radiation treatment program. The voicing ratio was extrapolated from a sustained vowel phonation using the Visipitch interfaced with the IBM-PC. Preliminary observations suggested three distinct patterns of vocal behavior: 1. reduced voicing ratio with precipitous improvement within the course of treatment, 2. high initial voicing ratio with reduction secondary to radiation induced edema, with rapid improvement in the voicing component after the edema subsided, and 3. fluctuating voicing ratio during and following treatment. Enrollment of new patients and a 2-year follow-up of current patients was undertaken

  6. Assessing and Treating the Patient with Acute Psychotic Disorders.

    Science.gov (United States)

    Jensen, Lisa; Clough, Rebecca

    2016-06-01

    Patients with acute psychosis often present to emergency departments. Management of acute agitation and psychosis can be a challenge for the staff. Medical stabilization, appropriate assessment, and diagnosis are important. Verbal de-escalation and other psychosocial interventions are helpful in creating a safe and therapeutic environment. Psychiatric and emergency room nurses are poised to treat patients presenting with acute psychosis and must be knowledgeable of evidence-based approaches to treat these complex disorders. PMID:27229275

  7. Cognitive behavioral program in treating insomnia among elderly patients

    OpenAIRE

    Richter, Kneginja; Miloseva, Lence; Niklewski, Günter; Piehl, Anja

    2015-01-01

    Introduction: Insomnia is a most common in elderly patients. World wide experience showed that Cognitive behavioral program in treating insomnia is one of the best effective model. Objectives: The present study aim to present clinical experience from University Clinic Nuremberg, Centre for Sleeping Medicine with application of Cognitive behavioral program in treating insomnia among elderly. Material and Methods: The sample consists of 22 patients with chronic insomnia (10 primary insom...

  8. Pregnancy in acromegaly patients treated with pegvisomant.

    Science.gov (United States)

    van der Lely, A J; Gomez, Roy; Heissler, Joseph F; Åkerblad, Ann-Charlotte; Jönsson, Peter; Camacho-Hübner, Cecilia; Kołtowska-Häggström, Maria

    2015-08-01

    To summarize all available data on pregnancy outcome of acromegaly patients exposed to the growth hormone receptor antagonist pegvisomant (PEGV) during pregnancy as present in the Pfizer's Global Safety Database. Pfizer's Global Safety Database contains adverse event data obtained from the following sources: spontaneous reports, health authorities, Pfizer-sponsored post-marketing surveillance program (ACROSTUDY), customer engagement programs, and clinical studies, reported regardless of outcome. The safety database was searched up to 10th March 2014. From the 35 pregnancy cases, 27 involved maternal [mean age (range) 33.3 years (23-41) and 8 paternal (33.7 years (32-38)] PEGV exposure. Two female patients were reported with two pregnancy cases each. Fetal outcome was normal in 14 (4 paternal) of the 18 reported as live birth, while 4 cases (1 paternal) did not specify the birth outcome. At conception, PEGV mean dose (range) was 15.3 mg/d (4.3-30). In 3 cases of maternal exposure of the 18 cases reporting live birth, PEGV was continued throughout the pregnancy in a dose of 12.1 mg/d (10-15). In 5 cases (all maternal) an elective termination of the pregnancy was performed with no reported fetal abnormalities, 2 cases (maternal) reported a non-PEGV-related spontaneous abortion and in 1 maternal case an ectopic pregnancy occurred. In 9 cases (3 paternal), the fetal outcome was not reported. Three women reported gestational diabetes; one woman continued PEGV treatment during pregnancy. Although the number of reported pregnancies with exposure to PEGV is very small, the presented data reflect the largest series of data available to date and do not suggest adverse consequences of PEGV on pregnancy outcome. Nevertheless, it should be stressed that PEGV should not be used during pregnancy unless absolutely necessary. PMID:25542184

  9. Computed tomography of skull in patients with neurocysticercosis treated and non-treated with Praziquantel

    International Nuclear Information System (INIS)

    A computerized tomography study in the skull of 72 patients with various forms of neurocysticercosis was performed during at least 6 months; 48 patients were treated with Praziquantel and 24 were not. The tomographic alterations observed in the skull after the use of Praziquantel did not confirm the therapeutic effects reported in the literature. (M.A.C.)

  10. Value of postoperative irradiation of patients with breast carcinoma after radical operations

    International Nuclear Information System (INIS)

    The problem of the value of postoperative radiotherapy in breast carcinoma is discussed. In the light of the results of controlled therapeutic analysis, selected follow-up observations and study of the whole population of patients with breast carcinoma the value of this therapeutic method was assessed on the basis of the criteria of 5-year survival rate and local cure. Postoperative radiotherapy is an effective method in prevention of local and regional recurrences, probably also there is a subgroup of patients in which the survival rate can be improved. A beneficial effect of radiotherapy on the local cure rate and survival rate was observed mainly in the group of patients treated by megavoltage therapy which is due to the possibility of administering a higher dose to the area with possible presence of microfocal malignant changes. The fear of unfavourable effects of postoperative radiotherapy connected with its immunosuppressive activity expressed in the literature seems unfounded in view of the therapeutic results and investigations carried out as yet on the effects of radiotherapy on the immune mechanisms. In cases of patients with a high risk of recurrence and remote metastases it seems justified to combine postoperative radiotherapy with supplementary chemotherapy. (author)

  11. Thrombocytosis:A paraneoplastic syndrome in patients with hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Shinn-Jang Hwang; Chun-Chung Lee; Full-Young Chang; Shou-Dong Lee; Jiing-Chyuan Luo; Chung-Pin Li; Cheng-Wei Chu; Jaw-Ching Wu; Chiung-Ru Lai; Jen-Huei Chiang; Gar-Yang Chau; Wing-Yiu Lui

    2004-01-01

    AIM: Hepatocellular carcinoma (HCC) patients manifest a variety of paraneoplastic syndromes. Thrombocytosis was reported in children with hepatoblastoma. The aims of this study were to evaluate the prevalence and dinical significance of thrombocytosis in HCC patients and its relationships with serum thrombopoietin (TPO).METHODS: We retrospectively reviewed clinical, biochemical and image data of 1 154 HCC patients. In addition, we measured platelet count and serum TPO in HCC patients with and without thrombocytosis, in patients with cirrhosis,chronic hepatitis and healthy subjects in a cross-sectional study.RESULTS: Thirty-one (2.7%) of 1 154 HCC patients had thrombocytosis (platelet count ≥400 K/mm3). HCC patients with thrombocytosis were significantly younger, had a higher serum α-fetoprotein, higher rate of main portal vein thrombosis, larger tumor volume, shorter survival, and were less likely to receive therapy than HCC patients without thrombocytosis. Multivariate logistic regression analyses showed that tumor volumes ≥30% and serum α-fetoprotein ≥ 140 000 ng/mL could significantly predict thrombocytosis.HCC patients with thrombocytosis had a significantly higher mean serum TPO than those without, as well as patients with cirrhosis, chronic hepatitis and healthy subjects.Platelet count and serum TPO dropped significantly after tumor resection in HCC patients with thrombocytosis and re-elevated after tumor recurred. Furthermore, the expression of TPO mRNA was found to be more in tumor tissues than in non-tumor tissues of liver in an HCC patient with thrombocytosis.CONCLUSION: Thrombocytosis is a paraneoplastic syndrome of HCC patients due to the overproduction of TPO by HCC.It is frequently associated with a large tumor volume and high serum α-fetoprotein.

  12. Trismus, xerostomia and nutrition status in nasopharyngeal carcinoma survivors treated with radiation.

    Science.gov (United States)

    Chen, Y-J; Chen, S-C; Wang, C-P; Fang, Y-Y; Lee, Y-H; Lou, P-J; Ko, J-Y; Chiang, C-C; Lai, Y-H

    2016-05-01

    The aims of the study were to: (1) examine levels of trismus, xerostomia and nutritional status; (2) compare levels of trismus, xerostomia and nutritional status in patients with nasopharyngeal carcinoma (NPC) receiving different types of radiation modalities; and (3) identify factors related to NPC survivors' risk status for malnutrition and existing malnutrition. A cross-sectional study with consecutive sampling was conducted. NPC survivors were recruited from otolaryngology/oncology outpatient clinics in a medical centre in Northern Taiwan. Study measures included (1) Mandibular Function Impairment Questionnaire, (2) Xerostomia Questionnaire, (3) Mini Nutrition Assessment, (4) Hospital Anxiety and Depression Scale - Depression subscale, and (5) Symptom Severity Scale. A total of 110 subjects were recruited. Those receiving intensity-modulated radiation therapy had less trismus and xerostomia than patients receiving two-dimensional radiation therapy. Patients with female gender, advanced stage, completion of treatments within 1 year, higher levels of depression, more severe trismus and higher symptom severity tended to have malnutrition or were at risk of malnutrition. Trismus and xerostomia are long-term problems in some NPC survivors and may contribute to malnutrition. To better manage a patient's trismus and xerostomia and to enhance nutritional status, clinicians should develop a patient-specific care programme based on careful assessment and targeted measures to improve oral function and insure adequate nutritional intake. PMID:25495287

  13. Upper Tract Urothelial Carcinomas in Patients with Chronic Kidney Disease: Relationship with Diagnostic Challenge

    Directory of Open Access Journals (Sweden)

    Li-Jen Wang

    2014-01-01

    Full Text Available Chronic kidney disease and upper tract urothelial carcinomas display a bidirectional relationship. Review of the literature indicates that early diagnosis and correct localization of upper tract urothelial carcinomas in dialysis patients and kidney transplant recipients are important but problematic. Urine cytology and cystoscopy have limited sensitivity for the diagnosis of upper tract urothelial carcinomas in dialysis patients. Enhanced computed tomography and magnetic resonance imaging could prove useful for the detection and staging of upper tract urothelial carcinomas in dialysis patients. Renal ultrasound can detect hydronephrosis caused by upper tract urothelial carcinomas in kidney transplant recipients but cannot visualize the carcinomas themselves. High detection rates for upper tract urothelial carcinomas in kidney transplant recipients have recently been demonstrated using computed tomography urography, which appears to be a promising tool. To detect carcinomas in dialysis patients and kidney transplant recipients as early as possible, regular screening in asymptomatic patients and diagnostic work-up in symptomatic patients should be performed using a combination of urological and imaging methods. Careful assessment of subsequent recurrence within the contralateral upper urinary tract and the urinary bladder is necessary for dialysis patients and kidney transplant recipients with upper tract urothelial carcinomas.

  14. Immune modulation of effector CD4+ and regulatory T cell function by sorafenib in patients with hepatocellular carcinoma

    OpenAIRE

    Cabrera, Roniel; Ararat, Miguel; Xu, Yiling; Brusko, Todd; Wasserfall, Clive; Atkinson, Mark A.; Chang, Lung Ji; Liu, Chen; Nelson, David R.

    2012-01-01

    Hepatocellular carcinoma (HCC) is a difficult to treat cancer characterized by poor tumor immunity with only one approved systemic drug, sorafenib. If novel combination treatments are to be developed with immunological agents, the effects of sorafenib on tumor immunity are important to understand. In this study, we investigate the impact of sorafenib on the CD4+CD25− effector T cells (Teff) and CD4+CD25+ regulatory T cells (Tregs) from patients with HCC. We isolated Teff and Treg from periphe...

  15. An electronic brachytherapy technique for treating squamous cell carcinoma in situ of the digit: a case report

    OpenAIRE

    Arterbery, V Elayne; Watson, Alice C.

    2013-01-01

    Background Squamous cell carcinoma in situ of the digit presents a complex management problem, which is usually treated with surgery or radiation or topical agents. The outcome of the surgical treatment can be an undesirable cosmetic result and loss of function. We report a unique Electronic Brachytherapy technique to treat the digit, which uses a 50 Kv miniaturized X-ray source with specialized applicators. Case presentation A 62-year-old African-American male was presented with a 12-month h...

  16. Radioiodine therapy in management of thyroid carcinoma - A review of 138 patients

    International Nuclear Information System (INIS)

    Differentiated thyroid carcinomas are being treated by using a widely accepted protocol of surgery and radioiodine therapy followed by supplementation of thyroid hormones in the Nuclear Medicine Centre (NMC), Dhaka Medical College Hospital (DMCH) since 1990. In the present study 138 patients(Male-54, Female-84) with differentiated thyroid cancers received radioiodine therapy for ablation of residual thyroid tissue with a dose of 2.77-3.7 GBq (75-100 mCi), for lymph node metastases 5.55-6.5 GBq(150-175mCi), for lung metastases 5.55 GBq(150 mCi) and for bony metastases 7.4 GBq (200 mCi). Among 138 patients papillary carcinoma was observed in 94 cases (68%; Male-42, Female-52), follicular type was found in 30 cases (22%; Male-8, Female-22) and mixed type in 14 patients (10%, Male-4, Female-10). Single dose of 2.77-3.7 GBq(75-100 mCi) of radioiodine was received by all 138 patients. Among the unablated patients 62 received double doses totalling 9.25 GBq (250 mCi), 44 received three doses 12.95 GBq (350 mCi) and one patient received 8 doses 33.3 GBq (900 mCi). Out of 138 patients single dose ablated 76 cases and 62 remain unablated. Multiple doses ablated 28 patients and 34 still remain unablated and is under follow up. The success and failure in management of patients with differentiated thyroid cancer over 8 years period have been discussed here revealing a satisfactory outcome. (author)

  17. Outcome of T4 (International Union Against Cancer Staging System, 7th edition) or Recurrent Nasal Cavity and Paranasal Sinus Carcinoma Treated With Proton Beam

    Energy Technology Data Exchange (ETDEWEB)

    Fukumitsu, Nobuyoshi, E-mail: fukumitsun@yahoo.co.jp [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan); Okumura, Toshiyuki; Mizumoto, Masashi; Oshiro, Yoshiko; Hashimoto, Takayuki; Kanemoto, Ayae; Hashii, Haruko; Ohkawa, Ayako; Moritake, Takashi; Tsuboi, Koji [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan); Tabuchi, Keiji; Wada, Tetsuro; Hara, Akira [Department of Otolaryngology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba (Japan); Sakurai, Hideyuki [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan)

    2012-06-01

    Purpose: To investigate the clinical features, prognostic factors, and toxicity of treatment for unresectable carcinomas of the nasal cavity and paranasal sinus (NCPS) treated with proton beam therapy (PBT). Methods and Materials: Seventeen patients (13 men, 4 women) with unresectable carcinomas of the NCPS who underwent PBT at University of Tsukuba between 2001 and 2007 were analyzed. The patients' median age was 62 years (range, 30-83 years). The tumors were located in the nasal cavity in 3 patients, the frontal sinus in 1, the ethmoid sinus in 9, and the maxillary sinus in 4. The clinical stage was Stage IVA in 5 cases, IVB in 10, and recurrent in 2. The tumors were deemed unresectable for medical reasons in 16 patients and because of refusal at a previous hospital 4 months earlier in 1 patient. All the patients received PBT irradiation dose of 22-82.5 GyE and a total of 72.4-89.6 GyE over 30-64 fractions (median 78 GyE over 36 fractions) with X-ray, with attention not exceeding the delivery of 50 GyE to the optic chiasm and brainstem. Results: The overall survival rate was 47.1% at 2 years and 15.7% at 5 years, and the local control rate was 35.0% at 2 years and 17.5% at 5 years. Invasion of the frontal or sphenoid sinus was a prognostic factor for overall survival or local control. Late toxicity of more than Grade 3 was found in 2 patients (brain necrosis in 1 and ipsilateral blindness in 1); however, no mortal adverse effects were observed. Conclusion: Proton beam therapy enabled a reduced irradiation dose to the optic chiasm and brainstem, enabling the safe treatment of unresectable carcinomas in the NCPS. Superior or posterior extension of the tumor influenced patient outcome.

  18. Outcome of T4 (International Union Against Cancer Staging System, 7th edition) or Recurrent Nasal Cavity and Paranasal Sinus Carcinoma Treated With Proton Beam

    International Nuclear Information System (INIS)

    Purpose: To investigate the clinical features, prognostic factors, and toxicity of treatment for unresectable carcinomas of the nasal cavity and paranasal sinus (NCPS) treated with proton beam therapy (PBT). Methods and Materials: Seventeen patients (13 men, 4 women) with unresectable carcinomas of the NCPS who underwent PBT at University of Tsukuba between 2001 and 2007 were analyzed. The patients' median age was 62 years (range, 30–83 years). The tumors were located in the nasal cavity in 3 patients, the frontal sinus in 1, the ethmoid sinus in 9, and the maxillary sinus in 4. The clinical stage was Stage IVA in 5 cases, IVB in 10, and recurrent in 2. The tumors were deemed unresectable for medical reasons in 16 patients and because of refusal at a previous hospital 4 months earlier in 1 patient. All the patients received PBT irradiation dose of 22–82.5 GyE and a total of 72.4–89.6 GyE over 30–64 fractions (median 78 GyE over 36 fractions) with X-ray, with attention not exceeding the delivery of 50 GyE to the optic chiasm and brainstem. Results: The overall survival rate was 47.1% at 2 years and 15.7% at 5 years, and the local control rate was 35.0% at 2 years and 17.5% at 5 years. Invasion of the frontal or sphenoid sinus was a prognostic factor for overall survival or local control. Late toxicity of more than Grade 3 was found in 2 patients (brain necrosis in 1 and ipsilateral blindness in 1); however, no mortal adverse effects were observed. Conclusion: Proton beam therapy enabled a reduced irradiation dose to the optic chiasm and brainstem, enabling the safe treatment of unresectable carcinomas in the NCPS. Superior or posterior extension of the tumor influenced patient outcome.

  19. Locally-regionally advanced tonsillar squamous cell carcinoma treated with concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Purpose: To perform a retrospective review of stage III-IV squamous cell carcinoma of the tonsil managed by definitive concurrent chemoradiotherapy (CCRT) in order to analyze the patients’ outcome and to evaluate the acute and late toxic effects of this treatment modality. Material and methods: Between January 2005 and December 2010, 36 patients with locally and/or regionally advanced tonsillar cancer underwent three dimensional conformal radiotherapy (3DCRT) with concurrent platinum-based chemotherapy. The dose prescription of the planning target volume for gross tumor and low-risk subclinical disease was 70 Gy and 50 Gy, respectively. Conventional fractionation with a daily dose of 2.0 Gy, 5 times per week was used. Concurrent chemotherapy consisted of cisplatin 30 mg/m2 given on a weekly basis. Acute and late radiotherapy-related toxicities were recorded using European Organization for Research and Treatment of Cancer/Radiation Therapy Oncology Group (EORTC/RTOG) grading system. The 3-year locoregional relapse-free survival (LRRFS), disease-free survival (DFS), and overall survival (OS) rates were calculated using the Kaplan-Meier method. Results: The median follow-up of all patients was 20.5 months (range, 5 to 90 months). The median followup of living patients was 59 months (range, 30 to 90 months). Complete response rates of the primary tumor and of the nodal disease were 72.2% and 64.0%, respectively. A complete composite response was present in 25 patients (69.4%). Treatment failure occurred in 15 out of 25 patients who achieved complete composite response following CCRT. The 3-year LRRFS, DFS, and OS rate was 38.8%, 27.8%, and 27.3%, respectively. Grade 3 mucositis occurred in 58.3% of patients. Xerostomia grade 2 was revealed in 72.2% of patients. Conclusion: Taking into account the low 3-year survival rates observed in our study and the high percentage of grade 2 xerostomia, it can be concluded that in the future, instead of 3DCRT with concurrent

  20. Polymeric Nanoparticles to Combat Squamous Cell Carcinomas in Patients with Dystrophic Epidermolysis Bullosa

    OpenAIRE

    Manoukian, Martin A.C.; Ott, Susanne V.; Rajadas, Jayakumar; Inayathullah, Mohammed

    2014-01-01

    Skin cancer is the leading cause of malignancy in the United States, with Basal Cell Carcinoma, Squamous Cell Carcinoma , and Melanoma being the three most common diagnoses, respectively. Squamous Cell Carcinoma (SCC) is a particular concern for patients suffering from Dystrophic Epidermolysis Bullosa (DEB), a disease that affects the production and function of collagen VII, a protein that forms the anchoring fibrils which bind the epidermis to the dermis. Patients with DEB suffer from chroni...

  1. Upper Tract Urothelial Carcinomas in Patients with Chronic Kidney Disease: Relationship with Diagnostic Challenge

    OpenAIRE

    Li-Jen Wang; Shen-Yang Lee; Bin Tean Teh; Cheng-Keng Chuang; Joëlle Nortier

    2014-01-01

    Chronic kidney disease and upper tract urothelial carcinomas display a bidirectional relationship. Review of the literature indicates that early diagnosis and correct localization of upper tract urothelial carcinomas in dialysis patients and kidney transplant recipients are important but problematic. Urine cytology and cystoscopy have limited sensitivity for the diagnosis of upper tract urothelial carcinomas in dialysis patients. Enhanced computed tomography and magnetic resonance imaging cou...

  2. Radiation-induced cranial neuropathy in patients with nasopharyngeal carcinoma. A follow-up study

    Energy Technology Data Exchange (ETDEWEB)

    Rong, X.; Tang, Y.; Lu, K.; Peng, Y. [Sun Yat-sen Memorial Hospital, Guangzhou (China). Dept. of Neurology; Chen, M. [Sun Yat-sen Univ., Guangzhou (China). Dept. of Nasopharyngeal Carcinoma

    2012-03-15

    The purpose of the current study was to investigate the long-term characteristics of radiation-induced cranial nerve injury in nasopharyngeal carcinoma (NPC) patients. We studied cranial nerve palsy (CNP) in 328 NPC patients who received radiotherapy between 1994 and 2006. Follow-up was 93.6% complete as of December 2009. A total of 72 patients with CNP were recruited for analysis (56 men and 16 women). Patients with evidence of residual or recurrent tumor accompanied by CNP were excluded. The characteristics of CNP and the relationship with the radiation fields as well as re-radiotherapy were evaluated. After a mean follow-up of 11.2 years, 72 patients were found to have developed CNP. The latency of palsy ranged from 0.6-16.0 years. For the 67 patients with first course radiation, the glossopharyngeal and vagus nerves were the most vulnerable combination, occurring in 57 patients (85.1%). Patients with facial-cervical field radiation had a significantly longer latency comparing with that of patients with facial-cervical split fields (p = 0.021). In the first 5 years, 49.3% of patients developed CNP, while 40.3% presented CNP in the second 5-year period. In patients with first course radiation, 61 patients had more than one CNP. With regard to the 5 patients with re-radiation, most of them had multiple upper cranial nerve injuries. Radiation therapy of NPC patients may lead to cranial neuropathy. Patients with facial-cervical radiation fields had a longer latency for the manifestation of CNP compared with those patients who were treated with split fields. In patients with re-radiotherapy, the frequency of upper cranial nerve injury increased greatly.

  3. Radiation-induced cranial neuropathy in patients with nasopharyngeal carcinoma. A follow-up study

    International Nuclear Information System (INIS)

    The purpose of the current study was to investigate the long-term characteristics of radiation-induced cranial nerve injury in nasopharyngeal carcinoma (NPC) patients. We studied cranial nerve palsy (CNP) in 328 NPC patients who received radiotherapy between 1994 and 2006. Follow-up was 93.6% complete as of December 2009. A total of 72 patients with CNP were recruited for analysis (56 men and 16 women). Patients with evidence of residual or recurrent tumor accompanied by CNP were excluded. The characteristics of CNP and the relationship with the radiation fields as well as re-radiotherapy were evaluated. After a mean follow-up of 11.2 years, 72 patients were found to have developed CNP. The latency of palsy ranged from 0.6-16.0 years. For the 67 patients with first course radiation, the glossopharyngeal and vagus nerves were the most vulnerable combination, occurring in 57 patients (85.1%). Patients with facial-cervical field radiation had a significantly longer latency comparing with that of patients with facial-cervical split fields (p = 0.021). In the first 5 years, 49.3% of patients developed CNP, while 40.3% presented CNP in the second 5-year period. In patients with first course radiation, 61 patients had more than one CNP. With regard to the 5 patients with re-radiation, most of them had multiple upper cranial nerve injuries. Radiation therapy of NPC patients may lead to cranial neuropathy. Patients with facial-cervical radiation fields had a longer latency for the manifestation of CNP compared with those patients who were treated with split fields. In patients with re-radiotherapy, the frequency of upper cranial nerve injury increased greatly.

  4. EVOLUTION OF SYNCHRONOUS BILATERAL BREAST CARCINOMA IN A YOUNG PATIENT.

    Science.gov (United States)

    Manea, Elena; Munteanu, Anca

    2016-01-01

    Bilateral breast cancer incidence is appreciated to be between 0.3 to 12% and is determined either by a hereditary load associated with chromosomal instability under the effect of environmental factors, or by the evolution in a particular hormonal context which gives biological aggressiveness. We present the case of a patient, aged 38 years, clinically, imagistic and bioptic diagnosed with left axillary lymph node metastases of breast carcinoma NST invasive G3, IHC-RE = 60%, RP = 30%, HER2neu = 2 +, Ki67 = 20%, in August 2013. Patient followed neoadjuvant chemotherapy treatment during September-October 2013. In December 2013 she was clinically and imaging diagnosed with bilateral breast cancer, for which surgical intervention was done which consisted of bilateral radical Madden mastectomy with bilateral axillary lymphadenectomy. BAP-invasive carcinoma NST: left breast-pT2mN3a G2, right breast--pT3mN3a G2, IHC-RE = 90%, RP =70% HER2neu = 2 +, Ki67 = 50%. During the period of January-March 2014, the patient followed adjuvant chemotherapy and Herceptin. Bilateral breast ultrasound assessment in April 2014 revealed: left axilla--liquid blade 29 / 6mm; right axilla--oval ganglion 9/5 mm. Abdominal and pelvic ultrasound: empty uterine cavity, bosselated contour; at left ovary level multiple cystic formations. During the period of May-June 2014, adjuvant radiation therapy and ovarian irradiationwas administered to the patient. Subsequently hormone therapy was initiated. Following CHT / ovarian irradiation patient continues to experience intermittent uterine bleeding, which is why a total hysterectomy with bilateral ovariectomy was done, and BAP: cervical, endometrialand left ovary with tumor multifocal infiltration with histopathological aspect of invasive breast carcinoma NST. Periodic imaging evaluations do not reveal local or distant recurrence. The particularity of this case is synchronous bilateral breast cancer diagnosis in a young patient complicated in its

  5. Screening for carcinoma in situ of the contralateral testis in patients with germinal testicular cancer

    DEFF Research Database (Denmark)

    Berthelsen, J G; Skakkebaek, N E; von der Maase, H;

    1982-01-01

    Two hundred and fifty biopsy specimens from the contralateral testis in patients with unilateral germinal testicular cancer were analysed by light microscopy for carcinoma-in-situ changes. Changes were found in 13 (5.2%) patients. One-third of patients with an atrophic contralateral testis (volume...... cryptorchidism or both had been screened. Since the natural course of carcinoma in situ in the contralateral testis of patients with germinal testicular cancer has not been established, the patients are being re-evaluated frequently. To date two patients with carcinoma in situ have developed a second cancer....

  6. Renal cell carcinoma treated with stereotactic radiotherapy with histological change confirmed on autopsy: a case report

    OpenAIRE

    Onishi, Hiroshi; Kawasaki, Tomonori; Zakoji, Hidenori; Yoshida, Takashi; Komiyama, Takafumi; Kuriyama, Kengo; Araya, Masayuki; Saito, Ryo; Aoki, Shinichi; Maehata, Yoshiyasu; Tominaga, Licht; Marino, Kan; Watanabe, Iori; Oguri, Mitsuhiko; Araki, Tsutomu

    2014-01-01

    Background Treatment of primary renal cell carcinoma using radiotherapy with curative intent is rare, because renal cell carcinoma is generally regarded as a radiation-resistant tumor. Recently, stereotactic body radiation therapy has been radically applied for cancers in various organs including renal cell carcinoma. However, there were few reports describing pathological changes of renal cell carcinoma post stereotactic body radiation therapy. This is the first report we are aware of docume...

  7. A huge intraductal papillary mucinous carcinoma of the bile duct treated by right trisectionectomy with caudate lobectomy

    Directory of Open Access Journals (Sweden)

    Jo Sungho

    2009-12-01

    Full Text Available Abstract Background Because intraductal papillary mucinous neoplasm of the bile duct (IPMN-B is believed to show a better clinical course than non-papillary biliary neoplasms, it is important to make a precise diagnosis and to perform complete surgical resection. Case presentation We herein report a case of malignant IPMN-B treated by right trisectionectomy with caudate lobectomy and extrahepatic bile duct resection. Radiologic images showed marked dilatation of the left medial sectional bile duct (B4 resulting in a bulky cystic mass with multiple internal papillary projections. Duodenal endoscopic examination demonstrated very patulous ampullary orifice with mucin expulsion and endoscopic retrograde cholangiogram confirmed marked cystic dilatation of B4 with luminal filling defects. These findings suggested IPMN-B with malignancy potential. The functional volume of the left lateral section was estimated to be 45%. A planned extensive surgery was successfully performed. The remnant bile ducts were also dilated but had no macroscopic intraluminal tumorous lesion. The histopathological examination yielded the diagnosis of mucin-producing oncocytic intraductal papillary carcinoma of the bile duct with poorly differentiated carcinomas showing neuroendocrine differentiation. The tumor was 14.0 × 13.0 cm-sized and revealed no stromal invasiveness. Resection margins of the proximal bile duct and hepatic parenchyma were free of tumor cell. The patient showed no postoperative complication and was discharged on 10th postoperative date. He has been regularly followed at outpatient department with no evidence of recurrence. Conclusion Considering a favorable prognosis of IPMN-B compared to non-papillary biliary neoplasms, this tumor can be a good indication for aggressive surgical resection regardless of its tumor size.

  8. Low Dose Rate Radiosensitization of Hepatocellular Carcinoma In Vitro and in Patients

    Directory of Open Access Journals (Sweden)

    Kyle C. Cuneo

    2014-08-01

    Full Text Available Transarterial radioembolization (TARE with 90Y microspheres delivers low dose rate radiation (LDR to intrahepatic tumors. In the current study, we examined clonogenic survival, DNA damage, and cell cycle distribution in hepatocellular carcinoma (HCC cell lines treated with LDR in combination with varying doses and schedules of 5-fluorouracil (5-FU, gemcitabine, and sorafenib. Radiosensitization was seen with 1 to 3 μM 5-FU (enhancement ratio 2.2–13.9 and 30 to 100 nM gemcitabine (enhancement ratio 1.9–2.9 administered 24 hours before LDR (0.26 Gy/h to 4.2 Gy. Sorafenib radiosensitized only at high concentrations (3–10 μM when administered after LDR. For a given radiation dose, greater enhancement was seen with LDR compared to standard dose rate therapy. Summarizing our clinical experience with low dose rate radiosensitization, 13 patients (5 with HCC, 8 with liver metastases were treated a total of 16 times with TARE and concurrent gemcitabine. Six partial responses and one complete response were observed with a median time to local failure of 7.1 months for all patients and 9.9 months for patients with HCC. In summary, HCC is sensitized to LDR with clinically achievable concentrations of gemcitabine and 5-FU in vitro. Encouraging responses were seen in a small cohort of patients treated with TARE and concurrent gemcitabine. Future studies are needed to validate the safety and efficacy of this approach.

  9. Acquired cystic disease and renal cell carcinoma in hemodialysis patients: A case report on three patients

    Directory of Open Access Journals (Sweden)

    Mijušković Mirjana

    2015-01-01

    Full Text Available Introduction. Renal cell carcinoma (RCC is derived from renal tubular epithelial cells and represents approximately 3.8% of all malignancies in adults. The incidence of renal cell carcinoma has been growing steadily and ranging from 0.6 to 14.7 for every 100,000 inhabitants. Patients with end-stage renal disease and acquired cystic kidney disease are at increased risk of developing RCC while undergoing dialysis treatment or after renal transplantation. Case report. We presented 3 patients undergoing hemodialysis, with acquired cystic kidney disease accompanied by the development of RCC. In all the patients tumor was asymptomatic and discovered through ultrasound screening in 2 patients and in 1 of the patients by post-surgery pathohistological analysis of the tissue of the kidney excised using nephrectomy. All the three patients had organ-limited disease at the time of the diagnosis and they did not require additional therapy after surgical treatment. During the follow- up after nephrectomy from 6 months to 7 years, local recurrence or metastasis of RCC were not diagnosed. Conclusion. Acquired cystic kidney disease represents a predisposing factor for the development of renal cell carcinoma in dialysis patients and requires regular ultrasound examinations of the abdomen aimed at early diagnosis of malignancies. Prognosis for patients with endstage renal disease and RCC is mostly good because these tumors are usually of indolent course.

  10. Jinlong capsule decreases adverse reactions after transcatheter arterial chemoembolization (TACE) in patients with hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Wukui Huang; Dengyao Liu; Lina You; Shufa Yang; Mo Liu; Peng Gu; Pingju Wang; Baikere Pahaerding; Xiwen Fan

    2015-01-01

    Objective The aim of this study was to analyze whether Jinlong capsule could decrease adverse reac-tions after transcatheter arterial chemoembolization (TACE) in patients with hepatocel ular carcinoma. Methods Eighty-two patients with hepatocel ular carcinoma were randomly divided into the control group and experimental group. On the first day after TACE, the experimental group started receiving four Jinlong capsules oral y three times daily, whereas the control group did not receive the treatment. Results The incidences of erythropenia and thrombocytopenia in the experimental group was lower than those in the control group (P = 0.040 and 0.033, respectively). The dif erences in serum levels of amino-transferase, albumin, potassium, and sodium between the two groups were significant (P = 0.034, 0.034, 0.013, and 0.044, respectively). The mean durations of stomachache and abdominal distension in the experimental group was significantly shorter than those in the control group (P = 0.004 and 0.021, respec-tively). However, there were no significant dif erences in the incidences of nausea, fever, and vomiting between the two groups (P = 0.490, 0.495, and 0.585, respectively). Conclusion The reduction in the incidence rate and duration of partial adverse reactions after TACE was observed in hepatocel ular carcinoma patients treated with Jinlong capsule compared to untreated patients, suggesting possible beneficial ef ects exerted by Jinlong capsule on the reduction of TACE-induced liver damage, thereby improving liver function and, consequently, the quality of life.

  11. [Transarterial infusion chemotherapy using fine-powder cisplatin in patients with advanced hepatocellular carcinoma].

    Science.gov (United States)

    Hatanaka, Takeshi; Kakizaki, Satoru; Ueno, Takashi; Takeuchi, Suguru; Takizawa, Daichi; Katakai, Kenji

    2014-02-01

    We investigated the therapeutic effects and safety of fine powder cisplatin for patients with advanced hepatocellular carcinoma( HCC). From January 2006 to March 2012, 123 patients with advanced HCC were treated by transarterial infusion chemotherapy(TAI)with fine-powder cisplatin(IA-call®, Nippon Kayaku Co. Ltd., Tokyo, Japan). The drug was infused into the liver through the feeding artery at a dose of 65 mg/m2. The treatment was repeated every 4 to 8 weeks until evidence of either tumor progression or unacceptable toxicity appeared. Treatment responses were classified as complete response(CR), partial response(PR), stable disease(SD), and progressive disease(PD)in 3.2%, 12.0%, 32.2%, and 52.4% of patients, respectively. The median survival durations were as follows: overall, 12.2 months; CR/PR patients, 23.8 months; and SD/PD patients, 10.6 months. The cumulative survival rates of CR/PR patients were significantly higher than those of SD/PD patients (pPIVKA- II )were predictive factors of survival duration. Problematic adverse events were not observed in any of the patients. Our results suggest that TAI using fine-powder cisplatin can be safely administered for advanced HCC and can improve the prognosis of patients with advanced disease. PMID:24743198

  12. Clinical observation on scores of anxiety, depression and quality of life for advanced gastrointestinal carcinoma patients with palliation intervention therapy

    International Nuclear Information System (INIS)

    Objective: To evaluate the influence of palliative intervention therapy on advanced gastrointestinal carcinoma patients with depression and anxiety before and after the treatment. Methods: 56 advanced gastrointestinal carcinoma patients were selected and treated with intra-arterial perfusion chemotherapy or intra-arterial perfusion chemotherapy with embolization. Curative effects were assessed with the SDS, SAS and FACT-G before and after the treatment. In addition, all patients took self-assessment with SCL-90, comparing with the Chinese norms. Results: SCL-90 scores including the somatization agent, depression agent, and anxiety agent scores of the advanced gastrointestinal carcinoma were higher than those of Chinese norms, with significant difference (P<0.05). After palliative intervention therapy, the scores of SDS and SAS were lower than those before the palliative intervention therapy with significant difference (P< 0.05); and furthermore with an obvious improvement in the scores of FACT-G (P<0.05). Conclusion: Palliative intervention therapy for advanced gastrointestinal carcinoma patients can improve the complaints of depression anxiety and quality of life. (authors)

  13. Increased Risk of Ischemic Stroke in Young Nasopharyngeal Carcinoma Patients

    International Nuclear Information System (INIS)

    Purpose: Radiation/chemoradiotherapy-induced carotid stenosis and cerebrovascular events in patients with nasopharyngeal carcinoma (NPC) can cause severe disability and even death. This study aimed to estimate the risk of ischemic stroke in this patient population over more than 10 years of follow-up. Methods and Materials: The study cohorts consisted of all patients hospitalized with a principal diagnosis of NPC (n = 1094), whereas patients hospitalized for an appendectomy during 1997 and 1998 (n = 4376) acted as the control group and surrogate for the general population. Cox proportional hazard model was performed as a means of comparing the stroke-free survival rate between the two cohorts after adjusting for possible confounding and risk factors. Results: Of the 292 patients with ischemic strokes, 62 (5.7%) were from the NPC cohort and 230 (5.3%) were from the control group. NPC patients ages 35–54 had a 1.66 times (95% CI, 1.16–2.86; p = 0.009) higher risk of ischemic stroke after adjusting for patient characteristics, comorbidities, geographic region, urbanization level of residence, and socioeconomic status. There was no statistical difference in ischemic stroke risk between the NPC patients and appendectomy patients ages 55–64 years (hazard ratio = 0.87; 95% CI, 0.56–1.33; p = 0.524) after adjusting for other factors. Conclusions: Young NPC patients carry a higher risk for ischemic stroke than the general population. Besides regular examinations of carotid duplex, different irradiation strategies or using new technique of radiotherapy, such as intensity modulated radiation therapy or volumetric modulated arc therapy, should be considered in young NPC patients.

  14. Health status in patients treated with cardiac resynchronization therapy

    DEFF Research Database (Denmark)

    Schiffer, Angélique A; Denollet, Johan; Pedersen, Susanne S.; Broers, Herman; Widdershoven, Jos W

    2008-01-01

    Cardiac resynchronization therapy (CRT) is a promising treatment in chronic heart failure (CHF). However, a subgroup of patients still report impaired health status, cardiac symptoms, and feelings of disability following CRT. The aims of this study were to examine (1) whether CHF patients treated...

  15. Cognitive function in patients with chronic pain treated with opioids

    DEFF Research Database (Denmark)

    Kurita, G P; de Mattos Pimenta, C A; Braga, P E;

    2012-01-01

    The paucity of studies regarding cognitive function in patients with chronic pain, and growing evidence regarding the cognitive effects of pain and opioids on cognitive function prompted us to assess cognition via neuropsychological measurement in patients with chronic non-cancer pain treated...

  16. Ductal carcinoma In-Situ in turner syndrome patient undergoing hormone replacement therapy: A case report

    Directory of Open Access Journals (Sweden)

    Rashmi Bawa

    2016-03-01

    Full Text Available Turner’s syndrome is a rare congenital disease which affects about 1 in every 2500-3000 live-born females. This happens due to chromosomal abnormalities in a phenotypic female, causing increased gonadotropin concentrations and low concentrations of estrogens from infancy. As a result, hormone replacement therapy is started in most adolescent Turner syndrome patients to initiate and sustain sexual maturation. Accordingly, most Turner’s syndrome patients undergo several decades of estrogen replacement therapy, from puberty to post-menopausal age. The highly publicized findings of the Women’s Health Initiative have called into question the appropriateness of hormone replacement therapy in adolescents with Turner’s syndrome. Those concerns were mostly theoretical extrapolations, as few prospective studies of cancer occurrence in women with Turner syndrome have been reported. Consequently, several recent publications have challenged those extrapolations, based on the assertion that the levels of hormone replacement in Turner syndrome patients are well below the physiologic levels observed in normal menstruating women, as well as the fact that these women are significantly younger than those studied by the Women’s Health Initiative. In discord to those reports, we present a case of ductal carcinoma in-situ in a 40-year-old Turner patient, who had undergone over two decades of combined hormone replacement therapy. The patient underwent an elective excisional biopsy for a palpable mass, with histopathology revealing a complex fibroadenoma with a nidus of ductal carcinoma in-situ. The lesion was noted to be estrogen receptor positive and progesterone receptor negative, with heavy staining for HER-2/Neu receptor. The patient was treated with tamoxifen. While a rare case, it is imperative for the astute clinician to keep in mind the consequences of long-term hormone replacement therapy in Turner’s syndrome patients in order to avoid missed

  17. Factors related to lymph node metastasis and surgical strategy used to treat early gastric carcinoma

    Institute of Scientific and Technical Information of China (English)

    Dong Yi Kim; Jae Kyoon Joo; Seong Yeob Ryu; Young Jin Kim; Shin Kon Kim

    2004-01-01

    AIM: The prognosis of early gastric carcinoma (EGC) is generally excellent after surgery. The presence or absence of lymph node metastasis in EGC is an important prognostic factor. The survival and recurrence rates of node-negative EGC are much better than those of node-positive EGC. This study examined the factors related to lymph node metastasis in EGC to determine the appropriate treatment for EGC.METHODS: We investigated 748 patients with EGC who underwent surgery between January 1985 and December 1999 at the Division of Gastroenterologic Surgery, Department of Surgery, Chonnam National University Hospital. Several clinicopathologic factors were investigated to analyze their relationship to lymph node metastasis: age, sex, tumor location, tumor size, gross type, histologic type, depth of invasion, extent of lymph node dissection, type of operation,and DNA ploidy.RESULTS: Lymph node metastases were found in 75 patients (10.0%). Univariate analysis showed that male sex, tumor size larger than 2.0 cm, submucosal invasion of tumor, histologic differentiation, and DNA ploidy pattern were risk factors for regional lymph node metastasis in EGC patients. However, a multivariate analysis showed that three risk factors were associated with lymph node metastasis:large tumor size, undifferentiated histologic type and submucosal invasion. No statistical relationship was found for age, sex, tumor location, gross type, or DNA ploidy in multivariate analysis. The 5-year survival rate was 94.2% for those without lymph node metastasis and 87.3% for those with lymph node metastasis, and the difference was significant (P<0.05).CONCLUSION: In patients with EGC, the survival rate of patients with positive lymph nodes is significantly worse than that of patients with no lymph node metastasis. Therefore,a standard D2 lymphadenectomy should be performed in patients at high risk of lymph node metastasis: large tumor size, undifferentiated histologic type and submucosal invasion.

  18. Metabolism in patients with small cell lung carcinoma compared with patients with non-small cell lung carcinoma and healthy controls

    OpenAIRE

    d Staal-van,; Schols, A. M.; Dentener, M.A.; Ten, V.; Buurman, W A; Wouters, E. F.

    1997-01-01

    BACKGROUND: Weight loss is a frequently occurring problem in patients with lung cancer due to an increased resting energy expenditure (REE) and a decreased energy intake. The aim of the present study was to compare the metabolic and inflammatory characteristics of patients with small cell lung carcinoma (SCLC) and non-small cell lung carcinoma (NSCLC). The metabolic parameters of the lung cancer population were compared with those of a healthy control group. METHODS: REE was measured in...

  19. Complete response of hepatocellular carcinoma treated with traditional herbal medicine:A case report

    Institute of Scientific and Technical Information of China (English)

    Cui-Hong Zhu; Jian Hao; Xue Yang; Xiao-Dong Wang; Chang Liu; Xiong-Zhi Wu

    2016-01-01

    本文报道了一例单纯中药治愈弥漫性肝癌的病案。患者于2011年6月因肝区疼痛就诊,强化CT检查示肝脏多发占位,弥漫整个肝右叶,最大占位结节直径达5cm,考虑肝癌。患者自发病以来未进行任何西医抗肿瘤治疗,于2011年6月至2014年8月单纯接受中药治疗。2014年11月18日末次随访,患者一般状况良好,肿瘤病灶消失,恢复正常生活。%We reported a detailed clinical course of complete response of hepatocellular carcinoma(HCC) with traditional Chinese medicine(TCM) treatment in the present study. In June 2011, a 47-year-old man was admitted to our hospital for multiple mass lesions in liver. Abdominal contrast-enhanced CT revealed multiple low density nodules with heterogeneous enhancement in his right lobe of the liver and the largest nodule diameter was about 5 cm. The clinical diagnosis was hepatocellular carcinoma (diffuse-type). Resection was not performed considering the patient’s poor physical condition. He received THM therapy as an alternative. One months later, CT showed that the majority lesions of the right liver lobe shrank. In November 2014, CT showed that the liver lesions completely disappeared and had no evidence of tumor recurrence. Our case provides additional evidence to show that TCM treatment is effective for patients with HCC, and it can achieve complete remission, long disease-free survival and provide patients with good quality of life.

  20. Guidelines on the management of patients treated with iodine-131

    International Nuclear Information System (INIS)

    The purpose of these guidelines is to assist health care institutions establish protocols for the management of patients treated with iodine-131. These guidelines are written primarily for the use of Na131I in the treatment of benign and malignant thyroid disease. The principles have some application for the use of complex 131I-labelled radiopharmaceuticals in that the treated patient will become a temporary radiation source and since contamination with body fluids of treated patients must be guarded against. The document outlines radiation protection and logistical concerns associated with the management of 131I patients before, during and after therapy. These concerns include the safety of health care personnel, visitors, and any other persons who are at risk; and protection of the environment. (L.L.) 23 refs., 2 tabs

  1. Combined treatment of corpus carcinoma. Results and side-effects in 496 patients

    International Nuclear Information System (INIS)

    At the case histories of 496 patients with corpus carcinoma, the clinical findings, the stage classification which took place afterwards, and the different forms of therapy are listed and evaluated. With an average age of 62,3 years, relapse-free 5-years-survival rates of 70,8% were achieved for stage I, of 50% for stage II, of 12% for stage III, and 0% for stage IV. Metastases appeared on 19,1% all female patients treated, vaginal relapses on 1,8%. Evaluating the therapy-caused side effects and delayed effects an increase in the complication rate is seen which is due to higher total focal doses applied. In total, in 21,9% of the patients complications appeared within the first year after beginning the therapy and 8,7% had radiation-caused delayed effects after this period. A radiation therapy adjusted to the individual stages which, in addition to the macroscopic aspects and the histologic differentiation, also leans on the histologically judged degree of invasion of the carcinoma tissue into the myometrium must on the one hand guarantee a safe degree of destroying the tumour and, on the other keep radiation-caused side effects and delayed effects as low as possible. The experiences meanwhile gained with the application of hard X radiation plus the application of modern adjuvants in the irradiation planning by means of computerized tomography seem likely to bring a decreased frequency in the appearance of radiation-caused complications. (orig.)

  2. Gastrointestinal permeability in ovarian cancer and breast cancer patients treated with paclitaxel and platinum

    International Nuclear Information System (INIS)

    Combination of platinum derivatives with paclitaxel is currently the standard front line regimen for patients with epithelial ovarian carcinoma, and represents also an active regimen in patients with metastatic breast or unknown primary carcinomas. Measurement of intestinal permeability represents one of the potential methods of noninvasive laboratory assessment of gastrointestinal mucositis induced by chemotherapy, but little is known about intestinal permeability in patients treated with paclitaxel or platinum. Intestinal permeability was assessed in 36 breast and ovarian cancer patients treated with paclitaxel/platinum combination by measuring, using capillary gas chromatography, urinary sucrose, lactulose, xylose and mannitol after oral challenge. The significance of differences during the therapy compared to pre-treatment values was studied by Wilcoxon paired test. The differences between groups of patient were studied by Mann-Whitney U test. Fisher exact test was used to compare the frequency in different subgroups. After administration of the first dose, a significant (p < 0.05) decrease in xylose absorption and increased lactulose/mannitol, sucrose/mannitol, lactulose/xylose and sucrose/xylose ratios were observed, but these parameters returned subsequently to pre-treatment levels. Patients who experienced serious (grade 3 or 4) toxicity had at baseline significantly lower percentages of xylose, mannitol and sucrose, and higher lactulose/mannitol ratio. Nine of 13 (69%) patients with baseline lactulose/mannitol ratio 0.070 or above experienced serious toxicity compared to 4 out of 23 patients (17%) with the ratio below 0.070 (p = 0.002). Post-treatment lactulose, lactulose/mannitol, sucrose/mannitol and lactulose/xylose ratios were significantly increased in patients with serious toxicity. A transient significant increase in lactulose/monosaccharide and sucrose/monosaccharide ratios was observed in ovarian and breast cancer patients treated with paclitaxel

  3. Mediastinal irradiation in a patient affected by lung carcinoma after heart transplantation: Helical tomotherapy versus three dimensional conformal radiotherapy

    Science.gov (United States)

    Iorio, Vincenzo; Cammarota, Fabrizio; Toledo, Diego; Senese, Rossana; Francomacaro, Ferdinando; Muto, Matteo; Muto, Paolo

    2016-01-01

    Abstract Patients who have undergone solid organ transplants are known to have an increased risk of neoplasia compared with the general population. We report our experience using mediastinal irradiation with helical tomotherapy versus three‐dimensional conformal radiation therapy to treat a patient with lung carcinoma 15 years after heart transplantation. Our dosimetric evaluation showed no particular difference between the techniques, with the exception of some organs. Mediastinal irradiation after heart transplantation is feasible and should be considered after evaluation of the risk. Conformal radiotherapy or intensity‐modulated radiotherapy appears to be the appropriate treatment in heart‐transplanted oncologic patients. PMID:27148425

  4. Candida albicans infection in patients with oral squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Čanković Miloš

    2010-01-01

    Full Text Available Bacground/Aim. Systemic candidiasis in intensive care units remains an improtant problem due to antifungal resistance. Patients undergoing radiotherapy for head and neck cancer are at increased risk of developing oral candidiasis and they more frequent have prior fungi colonization. Due to identification of specific risk factors predisposing to fungal infection in order to threat such patients the aim of this study was to determine the presence of Candida species in patients with oral squamous cell carcinoma and compare it to the control subjects (patients with benign oral mucosal lesions. Methods. A total number of 30 consecutive oral cancer examined patients were included in this prospective study (24 men and 6 women with a mean age of 61.47 years, range 41-81 years. The control group consisted of 30 consecutive patients with histologically proven benign oral mucosal lesions (16 men and 14 women with a mean age of 54.53 years, range 16- 83 years. The samples for mycological examination were obtained by using sterile cotton swabs from the cancer lesion surface and in the patients of the control group from the benign mucosal lesion surface. Samples were inoculated in Sabouraud' dextrose agar. For identification purposes, Mackenzie germ tube test was performend on all isolates. Results. The prevalence of Candida was significantly higher in oral cancer patients than in control subjects (χ2 = 5.455, p = 0.020. Candida was found on nine of the 30 cancer surfaces; 5 (16.7% were identified as non-albicans Candida and 4 (13.3% as Candida albicans. In the control group, only Candida albicans was isolated from 2 (6.7% patients. In this study, no statistically significant differences in the presence of Candida species was found with respect to gender, age, smoking, alcohol consumption, wearing of dental protheses and the site of cancer lesion. Conclusion. The increased prevalence of yeasts on the surfaces of oral carcinoma indicates a need for their

  5. Concomitant lung metastasis in patients with advanced hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Tian Yang; Jun-Hua Lu; Chuan Lin; Song Shi; Ting-Hao Chen; Rong-Hua Zhao; Yi Wang; Meng-Chao Wu

    2012-01-01

    AIM:To investigate the clinical features and prognostic factors of advanced hepatocellular carcinoma (HCC) patients presenting with lung metastasis at initial diagnosis.METHODS:Between 2001 and 2010,we recruited 76consecutive HCC patients initially presenting with lung metastasis,without co-existing metastasis from other sites.These patients were divided into three groups:untreated group (n =22),single treatment group (n =19),and combined treatment group (n =35).RESULTS:Metastasis of bilateral lung lobes was common and noted in 35 patients (46.1%),and most of patients (59/76,77.6%) presented with multiple lung metastatic nodules.Nineteen patients (25.0%)received single-method treatment,including hepatectomy in 4,transcatheter arterial chemoembolization in 6,radiotherapy in 5,and oral sorafenib in 4.Thirty-five patients (46.1%) received combined treatment modalities.The overall median survival of the all patients was 8.7 ± 0.6 mo; 4.1 ± 0.3,6.3 ± 2.5 and 18.6 ± 3.9 mo,respectively in the untreated group,single treatment group and combined treatment group,respectively,with a significant difference (log-rank test,P < 0.001).Multivariate analysis revealed that Child-Pugh score,the absence or presence of portal vein tumor thrombus,and treatment modality were three independent prognostic factors affecting survival of patients with advanced HCC and concomitant lung metastasis.CONCLUSION:Combined treatment modalities tend to result in a better survival as compared with the conservative treatment or single treatment modality for HCC patients initially presenting with lung metastasis.

  6. Efficacy and Safety of Transarterial Radioembolization Versus Chemoembolization in Patients With Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Moreno-Luna, Laura E., E-mail: morenoluna.laura@gmail.com; Yang, Ju Dong; Sanchez, William [College of Medicine, Mayo Clinic, Division of Gastroenterology and Hepatology (United States); Paz-Fumagalli, Ricardo [College of Medicine, Mayo Clinic, Department of Radiology (United States); Harnois, Denise M.; Mettler, Teresa A. [College of Medicine, Mayo Clinic, Division of Gastroenterology and Hepatology (United States); Gansen, Denise N. [College of Medicine, Mayo Clinic, Department of Radiology (United States); Groen, Piet C. de; Lazaridis, Konstantinos N.; Narayanan Menon, K. V.; LaRusso, Nicholas F. [College of Medicine, Mayo Clinic, Division of Gastroenterology and Hepatology (United States); Alberts, Steven R. [College of Medicine, Mayo Clinic and Mayo Clinic Cancer Center, Department of Oncology (United States); Gores, Gregory J. [College of Medicine, Mayo Clinic, Division of Gastroenterology and Hepatology (United States); Fleming, Chad J. [College of Medicine, Mayo Clinic, Department of Radiology (United States); Slettedahl, Seth W.; Harmsen, William S.; Therneau, Terry M. [College of Medicine, Mayo Clinic, Department of Health Sciences Research (United States); Wiseman, Gregory A.; Andrews, James C. [College of Medicine, Mayo Clinic, Department of Radiology (United States); Roberts, Lewis R., E-mail: roberts.lewis@mayo.edu [College of Medicine, Mayo Clinic, Division of Gastroenterology and Hepatology (United States)

    2013-06-15

    Purpose. Intermediate-stage hepatocellular carcinoma (HCC) is usually treated with locoregional therapy using transarterial chemoembolization (TACE). Transarterial radioembolization (TARE) using {beta}-emitting yttrium-90 integral to the glass matrix of the microspheres is an alternative to TACE. This retrospective case-control study compared the outcomes and safety of TARE versus TACE in patients with unresectable HCC. Materials and Methods. Patients with unresectable HCC without portal vein thrombosis treated with TARE between 2005 and 2008 (n = 61) were retrospectively frequency-matched by age, sex, and liver dysfunction with TACE-treated patients (n = 55) in the Mayo Clinic Hepatobiliary Neoplasia Registry. Imaging studies were reviewed, and clinical and safety outcomes were abstracted from the medical records. Results. Complete tumor response was more common after TARE (12 %) than after TACE (4 %) (p = 0.17). When complete response was combined with partial response and stable disease, there was no difference between TARE and TACE. Median survival did not differ between the two groups (15.0 months for TARE and 14.4 months for TACE; p = 0.47). Two-year survival rates were 30 % for TARE and 24 % for TACE. TARE patients received fewer treatments (p < 0.001). Fifty-nine (97 %) TARE patients received outpatient treatment. In contrast, 53 (98 %) TACE patients were hospitalized for {>=}1 day (p < 0.001). Compared with TACE, TARE was more likely to induce fatigue (p = 0.003) but less likely to cause fever (p = 0.02). Conclusion. There was no significant difference in efficacy between TARE and TACE. TARE patients reported more fatigue but had less fever than TACE patients. Treatment with TARE required less hospitalization than treatment with TACE. These findings require confirmation in randomized trials.

  7. Efficacy and Safety of Transarterial Radioembolization Versus Chemoembolization in Patients With Hepatocellular Carcinoma

    International Nuclear Information System (INIS)

    Purpose. Intermediate-stage hepatocellular carcinoma (HCC) is usually treated with locoregional therapy using transarterial chemoembolization (TACE). Transarterial radioembolization (TARE) using β-emitting yttrium-90 integral to the glass matrix of the microspheres is an alternative to TACE. This retrospective case-control study compared the outcomes and safety of TARE versus TACE in patients with unresectable HCC. Materials and Methods. Patients with unresectable HCC without portal vein thrombosis treated with TARE between 2005 and 2008 (n = 61) were retrospectively frequency-matched by age, sex, and liver dysfunction with TACE-treated patients (n = 55) in the Mayo Clinic Hepatobiliary Neoplasia Registry. Imaging studies were reviewed, and clinical and safety outcomes were abstracted from the medical records. Results. Complete tumor response was more common after TARE (12 %) than after TACE (4 %) (p = 0.17). When complete response was combined with partial response and stable disease, there was no difference between TARE and TACE. Median survival did not differ between the two groups (15.0 months for TARE and 14.4 months for TACE; p = 0.47). Two-year survival rates were 30 % for TARE and 24 % for TACE. TARE patients received fewer treatments (p < 0.001). Fifty-nine (97 %) TARE patients received outpatient treatment. In contrast, 53 (98 %) TACE patients were hospitalized for ≥1 day (p < 0.001). Compared with TACE, TARE was more likely to induce fatigue (p = 0.003) but less likely to cause fever (p = 0.02). Conclusion. There was no significant difference in efficacy between TARE and TACE. TARE patients reported more fatigue but had less fever than TACE patients. Treatment with TARE required less hospitalization than treatment with TACE. These findings require confirmation in randomized trials.

  8. Single-fraction radiation therapy in patients with metastatic Merkel cell carcinoma

    International Nuclear Information System (INIS)

    Merkel cell carcinoma (MCC) is an aggressive, polyomavirus-associated cancer with limited therapeutic options for metastatic disease. Cytotoxic chemotherapy is associated with high response rates, but responses are seldom durable and toxicity is considerable. Here, we report our experience with palliative single-fraction radiotherapy (SFRT) in patients with metastatic MCC. We conducted retrospective analyses of safety and efficacy outcomes in patients that received SFRT (8 Gy) to MCC metastases between 2010 and 2013. Twenty-six patients were treated with SFRT to 93 MCC tumors located in diverse sites that included skin, lymph nodes, and visceral organs. Objective responses were observed in 94% of the measurable irradiated tumors (86/92). Complete responses were observed in 45% of tumors (including bulky tumors up to 16 cm). “In field” lesion control was durable with no progression in 77% (69/89) of treated tumors during median follow-up of 277 days among 16 living patients. Clinically significant toxicity was seen in only two patients who had transient side effects. An exploratory analysis suggested a higher rate of in-field progression in patients with an immunosuppressive comorbidity or prior recent chemotherapy versus those without (30% and 9%, respectively; P = 0.03). Use of SFRT in palliating MCC patients was associated with an excellent in field control rate and durable responses at treated sites, and with minimal toxicity. SFRT may represent a convenient and appealing alternative to systemic chemotherapy for palliation, for which most patients with oligometastatic MCC are eligible. SFRT may also synergize with emerging systemic immune stimulants by lowering tumor burden and enhancing presentation of viral/tumor antigens

  9. A phase II trial of recombinant tumor necrosis factor in patients with advanced colorectal carcinoma.

    Science.gov (United States)

    Kemeny, N; Childs, B; Larchian, W; Rosado, K; Kelsen, D

    1990-08-15

    Sixteen previously treated (with only one prior regimen) patients with histologically proven metastatic or locally recurrent colorectal carcinoma were treated with recombinant tumor necrosis factor (rTNF) administered by 30-minute i.v. infusions twice daily for 5 consecutive days every other week for 8 weeks. Patients received 100 micrograms/m2 twice daily on day 1 of cycle 1 with escalation to 150 micrograms/m2 twice daily thereafter. Patients were concomitantly treated with indomethacin 25 mg every 6 hours and acetaminophen 650 mg every 4 hours to obviate fever and chills. Toxicities included: nausea/vomiting (69%), headache (25%), chills (69%), pain at tumor sites (63%), hypotension (31%), and hypertension (38%). Hematologic toxicity included leukopenia less than 2000 cells/mm3 (38%) and thrombocytopenia less than 100,000 cells/mm3 (13%). Liver function abnormalities occurred independently of the site or extent of metastatic disease and inconsistently in each treatment cycle. Four patients developed bilirubinemia greater than 2.5 x baseline values (range, 2.5 to 10.3 U/L); five patients had greater than 2.5 x elevations in alkaline phosphatase (range, 624 to 1663 U/L). Two patients developed retinal vein thrombosis in the absence of hemostatic abnormalities. In both instances, this complication occurred several weeks after completion of therapy. No objective responses were noted in 14 evaluable patients (95% confidence interval: 0 to 0.23). Three patients had stable disease for a median duration of 4.5 months. In conclusion, i.v. rTNF at this dose and schedule has no demonstrable antitumor efficacy. Twice-daily i.v. administration of this agent is associated with more hepatotoxicity than previously reported in trials using subcutaneous or once daily i.v. administration. Retinal vein thrombosis may be a late complication of i.v. rTNF at this dose and schedule. PMID:2386895

  10. Antierythropoietin Antibodies in Hemodialysis Patients Treated with Recombinant Erythropoietin

    OpenAIRE

    Savaş ÖZTÜRK; Alper GÜMÜŞ; Vecihi MEMİLİ; Muhammet Emin DÜZ; Egemen CEBECİ; Macit KOLDAŞ; Rümeyza KAZANCIOĞLU

    2014-01-01

    OBJECTIVE: Erythropoietin resistance is a serious problem in patients treated with recombinant erythropoietin. Antierythropoietin antibodies are considered to be one of the causes of this resistance. MATERIAL and ME THODS: We investigated antierythropoietin antibodies in chronic hemodialysis patients and compared the results with healthy controls by means of establishing an ELISA method. A total of 121 chronic hemodialysis patients receiving recombinant erythropoietin were included in the ...

  11. Incidence of dermatitis in head and neck cancer patients treated with primary radiotherapy and cetuximab

    Energy Technology Data Exchange (ETDEWEB)

    Selzer, Edgar; Liederer Susanne; Lemaire, Christiane; Radonjic, Dejan; Poetter, Richard; Bachtiary, Barbara [Medical Univ. Vienna (Austria). Dept. of Radiotherapy; Kren, Gerhard; Knocke, Thomas [Hospital Hietzing, Vienna (Austria). Dept. of Radiotherapy; Kornek, Gabriela [Medical Univ. Vienna (Austria). Dept. of Internal Medicine I

    2011-06-15

    To retrospectively assess the incidence of radiation dermatitis in patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN) who received primary radiotherapy in combination with cetuximab in a curative intent. A total of 112 consecutively treated patients who received cetuximab in combination with radiotherapy at the Departments of Radiotherapy at the Medical University in Vienna and the Hospital Hietzing (Vienna) were analyzed. Radiotherapy was administered either as conventional radiotherapy (70 Gy in 7 weeks) or using a concomitant boost protocol (72 Gy in 6 weeks). The incidence of dermatitis and mucositis within the radiation portals in 103 eligible patients was compared with a historical control group treated at the Medical University of Vienna as well as with published data. The incidence of grade 1/2, 3, and 4 dermatitis was 57%, 29%, and 1% in the radiotherapy plus cetuximab treated collective. The incidence of grade 1/2, 3, and 4 mucositis was 37%, 47%, and 4%, respectively. The incidence of grade 3 dermatitis during concurrent radiotherapy plus cetuximab was 29% in our patient collective. Only one case of grade 4 dermatitis was observed. These results do not statistically differ significantly from the incidence reported in the Bonner trial and indicate that cetuximab in combination with radiotherapy is well tolerated. (orig.)

  12. Is there a sexual function decline in nasopharyngeal carcinoma survivors treated with radiotherapy?

    International Nuclear Information System (INIS)

    Objective: The want of study about the effect of definitive radiotherapy (RT) on sexual function for nasopharyngeal carcinoma (NPC) led to this investigation. This was designed as a pilot study to assess the patterns of sexual dysfunction and its prevention. Methods: Based on the SOMA/LENT toxicity criteria, a standardized questionnaire was designed to investigate the following sexual performances: desire, satisfaction, erectability, orgasm and frequency of sex in the two years before and after radiotherapy with each patient serving as his or her own control. Ninety patients (66 male, 24 female) were included into this study. Reduction of libido, satisfaction with sex, erectability, resumption of sex after radiotherapy, intensity of orgasm, frequency of sex and the subjective assumption of sex dysfunction by the patient were all entered and analyzed by the SOMA/LENT. Occupation: 27 workers, 39 farmers, 10 civil servants and 14 businessmen. Thirteen patients had had high school education or above, while the other 77 were on lower level. Results: All patients could remember the time of first sexual activity after treatment, 45 of them after 3 months, 71 after one year and 4 patients ceased sex at all. Fifteen patients were able to resume sex one year after radiotherapy. As for the quality of the sexual activity, 34 (37.8%) patients noted a decline in libido, 36 (40.0%) were dissatisfied with their sex and 5(7.6%) of the 66 male patients developed new impotence and 27 (30.0%) complained of lowered intensity of orgasm. The sexual frequency in this cohort was (1.271±0.877) times/ week before and (0.691±0.854) times/ week after the treatment. Sixty-four (71.1%) patients experienced a frequency diminution. Only 15 experienced no change in their sex. Statistical analysis did not show any significant relation between kinds of profession, education level or economic status and sexual dysfunction, subjective perception. However, subjective perception had a significant

  13. [Analysis of 70 cases of primary liver carcinoma treated by pu tuo ointment and herbs].

    Science.gov (United States)

    Wang, D L

    1990-12-01

    This paper deals with 70 cases of primary liver cancer treated by externally applying Pu Tuo plaster and internally taking oral Chinese herbal medicine. In term of the statistic, of all the cases applied the plaster, 96.7% has proved to be effective in alleviating the pain, 83.5% was remarkable. It has significantly improved the quality of the patients' later lifes. Applying Pu Tuo plaster with taking oral Chinese herbal medicine, the patients could survive longer. On average, after the treatment, the patient could live ten and half months, 44.8% of the II-stage liver cancer patients applied the plaster could live as long as one year, the longest one has been living more than 2 years and 8 months, he looks still well now. He has been working since 1987. In recent B-ultrasonic examination, the patient's primary focus disappeared, and alpha-fetoprotein test turned to be negative. PMID:2292117

  14. The effect of strontium-89 therapy in a patient with cholangiocellular carcinoma

    International Nuclear Information System (INIS)

    A 77-year-old man was diagnosed as having cholangiocellular carcinoma. The patient underwent partial right hepatectomy in June 2008, and multiple bone metastases occurred approximately 9 months after surgery. He refused salvage chemotherapy and radiation therapy. Although he had been treated with opiate analgesics, he was unable to sit up owing to severe pain in the left ilium. He was hospitalized because of buttock pain and left leg numbness. Even a combination of fentanyl patch, gabapentin, and subarachnoid block was ineffective in controlling pain. Strontium-89 (89Sr) therapy was successful in eliminating the intractable pain, and there were no serious side effects during therapy. The patient was discharged from the hospital, and he received palliative care at home for a short period. (author)

  15. Quantitative histopathology in the prognostic evaluation of patients with transitional cell carcinoma of the urinary bladder

    DEFF Research Database (Denmark)

    Sasaki, M; Sørensen, Flemming Brandt; Fukuzawa, S;

    1993-01-01

    BACKGROUND: Morphologic grading of malignancy is considered to be of prognostic value in patients with transitional cell carcinomas of the urinary bladder (TCC). This qualitative approach is, however, associated with low reproducibility. Grading of malignancy can be carried out on a reproducible......, quantitative scale. METHODS: A retrospective, prognostic study of 110 patients treated for TCC in clinical Stages Ta-T4 (median follow-up time, 6 years) was performed, evaluating various grading techniques. Unbiased estimates of the volume-weighted mean nuclear volume (nuclear vV), nuclear volume fraction...... nuclear vV are prognostically superior to morphologic grading of malignancy in noninvasive TCC, whereas both morphologically and quantitatively based malignancy grading are without prognostic value in invasive TCC....

  16. The Anticoagulated Atrial Fibrillation Patient Who Requires Curative Therapy for Prostate Carcinoma: a Bleeding Conundrum.

    Directory of Open Access Journals (Sweden)

    James A. Reiffel

    2008-12-01

    Full Text Available With the aging of the population, the incidence of both prostate carcinoma (PCa and atrial fibrillation (AF has increased.  Options for "curative therapy" PCa now include surgery, external beam radiation (EBT, and radioactive seed implantation (RSI.  The latter two approaches, especially EBT, can produce radiation proctitis (RP with rectal bleeding (RB.  This poses an issue for anticoagulating the elderly AF patient who develops PCa.  The attached case report of a 77 year old male who was treated with a combination of RSI and "low dose" EBT followed by recurrent severe rectal bleeding demonstrates the significance of this problem.  In the AF patient with a CHADS2 score of 2 or more, and hence an indication for chronic warfarin therapy, the therapy of subsequently detected PCa requires careful consideration of the risks associated with its therapeutic options.

  17. EFFECT OF PREOPERATIVE CHEMOTHERAPY ON METASTASIZED LYMPH NODES IN PATIENTS WITH ADVANCED ESOPHAGEAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To investigate the effect and clinical value of preoperative chemotherapy on the treatment of metastasized lymph nodes in patients with advanced esophageal carcinoma. Methods We studied the pathological results of primary lesions and lymph nodes of 97 patients with advanced esophageal cancer between 1996 and 1999,62patients were treated by preoperative chemotherapy and 35 patients were treated by surgery only. Results The metastasized rate and degree of mediastinum in preoperative group were 16. 1% and 4.7% ,whereas 65.7% and 34.2% in the surgery only group (P<0. 05);That of abdomen in preoperative group were 25.8% and 6.6% ,whereas 48. 6%and 12.0% in the surgery only group (P<0.05). Conclusion Preparative chemotherapy is effective not only against the primary lesions but also the metastasized lymph nodes. The lower complete response rate of the metastasized lymph may account for the unsatisfied long-term results. Whole resection of primary lesions and lymph nodes are still very important for a better prognosis even for patients who have a good response for the preoperative chemotherapy.

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