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Sample records for carcinoma treatment results

  1. Results of surgical treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Adriano Miziara Gonzalez

    2004-12-01

    Full Text Available Objective: To perform a retrospective review of 14 patientssubmitted to surgical treatment of hepatocellular carcinoma atthe Universidade Federal de Sao Paulo – UNIFESP. Methods:Review of data obtained from 14 patients with hepatocellularcarcinoma submitted to surgical resection in the Discipline ofSurgical Gastroenterology, at the Universidade Federal de SaoPaulo - Escola Paulista de Medicina, from June 1992 to September1998. Results: Three patients (21.4% were female and 11 (78.6%were male. Ten patients (71.4% had disease-related symptoms;76.8% were classified as Child-Pugh A. Alpha-fetoprotein levelswere analyzed in 13 patients and were elevated in 65.1%. Allpatients had abdominal ultrasound and computerized tomographyscans compatible with hepatocellular carcinoma. Surgicalresections varied from segmetectomy to trisegmentectomy.Bleeding was the most common intraoperative complication andcaused one death. The most frequent postoperative complicationwas ascitis, followed by pleural effusion, encephalopathy and biliaryfistula. Tumor recurrence rate was 61.5% at one year and wasrelated to tumors larger than 5 cm, tumor invasion and absence ofa capsule, suggesting late diagnosis. Mean disease-free survivalrate was 17 months and mean survival rate was 21 months.Conclusion: The patients with hepatocellular carcinoma submittedto surgical resection had a high recurrence rate in a one-yearfollow-up, probably due to large tumor size, vascular invasion andabsence of a capsule. The importance of an early diagnosis isemphasized.

  2. Results of combined treatment of anaplastic thyroid carcinoma (ATC

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    Bournaud Claire

    2011-11-01

    Full Text Available Abstract Background Anaplastic thyroid carcinoma (ATC is among the most aggressive human malignancies. It is associated with a high rate of local recurrence and with poor prognosis. Methods We retrospectively reviewed 44 consecutive patients treated between 1996 and 2010 at Leon Berard Cancer Centre, Lyon, France. The combined treatment strategy derived from the one developed at the Institut Gustave Roussy included total thyroidectomy and cervical lymph-node dissection, when feasible, combined with 2 cycles of doxorubicin (60 mg/m2 and cisplatin (100 mg/m2 Q3W, hyperfractionated (1.2 Gy twice daily radiation to the neck and upper mediastinum (46-50 Gy, and then four cycles of doxorubicin-cisplatin. Results Thirty-five patients received the three-phase combined treatment. Complete response after treatment was achieved in 14/44 patients (31.8%. Eight patients had a partial response (18.2%. Twenty-two (50% had progressive disease. All patients with metastases at diagnosis died shortly afterwards. Thirteen patients are still alive. The median survival of the entire population was 8 months. Conclusion Despite the ultimately dismal prognosis of ATC, multimodality treatment significantly improves local control and appears to afford long-term survival in some patients. There is active ongoing research, and results obtained with new targeted systemic treatment appear encouraging.

  3. [Surgical treatment of hepatocellular carcinoma. Long term results].

    Science.gov (United States)

    Figueras, Juan; Ramos, Emilio; Ibáñez, Luis; Valls, Carles; Serrano, Teresa; Rafecas, Antonio; Casanovas, Teresa; Fabregat, Juan; Xiol, Xavier; Torras, Jaume; Baliellas, Carmen; Jaurrieta, Eduardo; Casais, Luis

    2002-03-30

    Surgical treatment for hepatocellular carcinoma remains controversial due to a lack of prospective randomized studies. Between January 1990 and December 2000, 121 liver transplantations (group 1) and 52 hepatectomies (group 2) were performed for hepatocellular carcinoma. Each surgical treatment was carried out depending on patients' and tumor's characteristics. Patients from group 1 had a more advanced tumoral grade, with higher involvement of two lobes (19 vs 4%; p = 0.015) and higher number of nodules (1.9 DE [2] vs 1.2 [0.6]; p = 0.001); yet the mean tumor size was lower (3 cm [1.5] vs 4.2 [3.2]; p = 0.006). Operative mortality (4% vs 2%; p = 0.66) and 5- and 10-years survival (68% and 42% vs 63% and 45%; p = 0.23) were similar between both groups. Nevertheless, 5- and 10-years recurrence rates (10.6% and 10.6% vs 50% and 65.5%; p < 0.0001) were more favourable in group 1. Prognostic factors of recurrence included microscopic vascular invasion (RR = 12.12; CI, 2.02-75.52) and alpha-fetoprotein levels higher than 300 ng/mL (RR = 7.12; 95% CI, 1.08-47.02) in group 1, and the pT3-4 stage (RR = 3.86; 95% CI, 1.06-14.03) in group 2. Mean time on waiting lists for liver transplantation was 3.06 (2.66) months and it has increased significantly in last years, especially among blood group 0 patients. However, this fact has not been associated with a worsening of survival rates (p = 0.98). After a good patient selection, either liver transplantation or hepatectomy achieve excellent long term survival rates in patients with hepatocellular carcinoma, though the former allows a better control of the tumoral disease. The increase of mean time on waiting lists for liver transplantation during the last years has not led to a worsening of survival results.

  4. Late results of treatment of branchiogenic carcinoma; Odlegle wyniki leczenia chorych na raka torbieli bocznej szyi

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    Czech, I.; Jassem, J.; Lewandowski, D.; Kowalska, B. [Akademia Medyczna, Gdansk (Poland)

    1994-12-31

    Malignant transformation of branchiogenic cysts are very rare. In the least 32 years there have been 23 cases of intracystic carcinomas in our material. Clinical data and methods of treatment have been presented. Late results of treatment demonstrate that irrespective of the progress in management the prognosis is poor. (author)

  5. Treatment results and prognostic factors of clear cell ovarian carcinomas and ovarian carcinomas with clear cell component

    Directory of Open Access Journals (Sweden)

    M. D. Ahmedova

    2012-01-01

    Full Text Available The most important prognostic factors for clear cell carcinoma (CCC are clinical and morphological signs and clinical stage of the disease. Analyses of 5-year survival in patients with I stage of CCC is 69 %, in II stage – 55 %, in III stage – 14 % and in IV stage – 4 % patients. We analyzed distant results of treatment of 71 patients with CCC and of 25 patients with mixed malignant ovaries neoplasm with obligatory clear cell component taking into consideration main clinical and morphological sings of disease. On the base of performed reseal we revealed that morphological structure of the tumors and stage of the disease exerted heist influence on the exponent of survival of the patients with clear CCC ovaries neoplasm. Besides, there is a correlation between exponent of patients’ survival and radicalized of surgery, character of tumor growth, differentiation degree, cell anaplasia and mitotic activity of tumor cells.

  6. Treatment results in women with clinical stage I and pathologic stage II endometrial carcinoma

    NARCIS (Netherlands)

    Jobsen, J.J.; Schutter, E.M.J.; Meerwaldt, J.H.; van der Palen, Jacobus Adrianus Maria; van der Sijde, R.; Naudin ten Cate, L.

    2001-01-01

    The aim of this study is to report survival and results of therapy and possible prognostic factors in women with pathologic stage II endometrial carcinoma. Forty-two patients with pathologic stage II endometrial carcinoma were treated at the department of Radiation Oncology of the Medisch Spectrum

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

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    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.

  8. Implant-retained skull prosthesis to cover a large defect of the hairy skull resulting from treatment of a basal cell carcinoma : A clinical report

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    Hoekstra, Jitske; Vissink, Arjan; Raghoebar, Gerry M.; Visser, Anita

    Skin carcinoma, particularly basal cell carcinoma, and its treatment can result in large defects of the hairy skull. A 53-year-old man is described who was surgically treated for a large basal cell carcinoma invading the skin and underlying tissue at the top of the hairy skull. Treatment consisted

  9. Results after surgical treatment of liver metastases in patients with high-grade gastroenteropancreatic neuroendocrine carcinomas

    DEFF Research Database (Denmark)

    Galleberg, R. B.; Knigge, U; Tiensuu Janson, E.

    2017-01-01

    Background: Gastroenteropancreatic neuroendocrine carcinomas (GEP-NEC) are generally characterized by synchronous metastases, high aggressiveness and a dismal prognosis. Current international guidelines do not recommend surgical treatment of liver metastases, however the existing data are scarce......, particularly for the group with a Ki-67 in the relatively lower G3 range. Our findings indicate a possible role for surgical treatment of liver metastases in the management of this patient population....

  10. Metaplastic carcinoma of the breast: Treatment, results and prognostic factors based on international literature.

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    Sanguinetti, Alessandro; Lucchini, Roberta; Santoprete, Stefano; Farabi, Raffaele; Fioriti, Lorella; Bistoni, Giovanni; Triola, Roberta; Avenia, Nicola

    2014-01-01

    Metaplastic carcinoma of the breast (MCB) is a rare form of cancer containing mixture of epithelial and mesenchymal elements in variable combinations. Few and conflicting clinical data are available in the literature addressing optimal treatment modalities, prognosis and outcome. A retrospective study was conducted to review all patients with MCB diagnosed and treated at Breast Unit of Azienda Ospedaliera "Santa Maria" Terni - Italy between 2001/2010. The aim is to describe patient's clinic pathologic features and to analyze treatment results. Six female patients were studied. The median age was 48 years (range 14/58). The median tumor size was 9 cm. (range 3/18 cm.). Two cases (33%) were identified as purely epithelial and 4 (67%) as mixed epithelial and mesenchymal metaplasia. Hormone receptors were positive in only 2 patients. Modified radical mastectomy performed in 3 patients and 5 underwent axillary node dissection. Adjuvant chemotherapy was given to all patients and postoperative radiotherapy to 4. Four patients relapsed with median time of relapse of 12 months. MCB is an aggressive form of breast cancer associated with poor outcome, high incidence of local recurrence and pulmonary metastases. The disease tends to be estrogen/progesterone receptor negative. Tumor size has an important impact on outcome. The best treatment approach is yet to be defined.

  11. Long-term Results of Percutaneous Ethanol Injection for the Treatment of Hepatocellular Carcinoma in Korea

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    Sung, Yon Mi; Choi, Don Gil; Lim, Hyo K. [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)] (and others)

    2006-09-15

    To evaluate the long-term follow-up results of percutaneous ethanol injection (PEI) for the treatment of hepatocellular carcinoma (HCC) in Korea. Sixty-eight nodular HCCs initially detected in 64 patients, were subjected to US-guided PEI as a first-line treatment. Long-term survival rates, local tumor progression rates, and complications were evaluated, as were the influences of tumor size and Child-Pugh class on these variables. No major complications occurred. The overall survival rates of the 64 patients at three and five years were 71% and 39%, and their cancer-free survival rates were 22% and 15%, respectively. The overall survival rate of patients with a small HCC ({<=} 2 cm) was significantly higher (p = 0.014) than that of patients with a medium-sized HCC ({<=} 2 cm). The overall survival rate of patients with Child- Pugh class A was significantly higher (p = 0.049) than that of patients with Child- Pugh class B. Of 59 cases with no residual tumor, local tumor progression was observed in ablation zones in 18, and this was not found to be significantly influenced by tumor size or Child-Pugh class. The results of our investigation of the long-term survival rates of PEI in HCC patients in Korea (a hepatitis B virus-endemic area) were consistent with those reported previously in hepatitis C endemic areas. Patients with a smaller tumor or a better liver function exhibited superior survival rates.

  12. Comparative results of three short brachytherapy schedules as exclusive treatment in postoperative endometrial carcinoma.

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    Rovirosa, Ángeles; Herreros, Antonio; Camacho, Cristina; Ascaso, Carlos; Sánchez, Joan; Cortés, Stepphania; Sabater, Sebastià; Solà, Jordi; Torné, Aureli; Arenas, Meritxell

    2017-08-08

    To compare vaginal control and treatment toxicity of three different high-dose-rate brachytherapy schedules as exclusive treatment in postoperative endometrial carcinoma. From 2003 to 2015, three different schedules were used as postoperative treatment for 146 patients (p) with intermediate-risk endometrial carcinoma. Group 1 (41 p): six fractions of 4-6 Gy, 3-4 fractions per week; Group 2 (59 p): four fractions of 5-6 Gy administered daily; Group 3 (46 p): 6 Gy × 3 fractions in three consecutive days. The dose was prescribed at 5 mm of applicator surface using an active treatment length of 2.5 cm. Toxicity scores were evaluated using the Radiation Therapy Oncology Group scores for bladder and rectum and the objective criteria of late effects of normal tissues-subjective, objective, management, analytic for vagina. Statistics used were group descriptions calculating their means, medians, and ranges. Bivariate analysis was evaluated using variance models and χ(2) tests. The mean followup was as follows: Group 1: 88 months, Group 2: 75 months, and 41 months in Group 3. No vaginal relapses were found. Late toxicity ≥ G2: rectum: 0 p in the three groups (0%). Bladder: Group 1: 1 p (2.4%), Group 2: 0%, and Group 3: 0%. Vagina: Group 1: 4 p (9.5%); Group 2: 9 p (15.3%); and Group 3:10 p (21.8%). There were no differences in late toxicity among the three groups of patients for rectum (p = 0.83), bladder (p = 0.58), and vagina (p = 0.67); the expected global risk of complications for rectum, bladder, and vagina is 0.8%, 0.8%, and 28.8%, respectively. Similar results in vaginal control and complications were achieved with the three schedules. The use of three fractions of 6 Gy administered daily is the best option for patient comfort and convenience and use of resources. Nonetheless, specific studies are needed to demonstrate the best cost-efficacy regime. Copyright © 2017 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  13. Intensity-modulated radiation therapy for T4 nasopharyngeal carcinoma. Treatment results and locoregional

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    Chen, J.L.Y.; Tsai, C.L.; Chen, W.Y.; Wang, C.W. [National Taiwan Univ. Hospital, Taipei (China). Div. of Radiation Oncology; Huang, Y.S.; Chen, Y.F. [National Taiwan Univ. Hospital, Taipei (China). Dept. of Medical Imaging; Kuo, S.H. [National Taiwan Univ. Hospital, Taipei (China). Div. of Radiation Oncology; National Taiwan Univ. College of Medicine, Taipei (China). Graduate Inst. of Clinical Medicine; Hong, R.L. [National Taiwan Univ. Hospital, Taipei (China). Div. of Medical Oncology; Ko, J.Y.; Lou, P.J. [National Taiwan Univ. Hospital, Taipei (China). Dept. of Otolaryngology

    2013-12-15

    Purpose: The purpose of this work was to examine outcomes in patients with T4 nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiation therapy (IMRT). Methods and materials: Between 2007 and 2010, 154 patients with nonmetastatic T4 NPC were treated with IMRT to a total dose of 70 Gy in 33-35 fractions. In addition, 97 % of patients received concurrent platinum-based chemotherapy. The median follow-up time was 52.8 months. Results: The rates of 5-year actuarial locoregional control, distant metastasis-free survival, progression free-survival, and overall survival (OS) were 81.2, 72.2, 61.9, and 78.1 %, respectively. A total of 27 patients had locoregional recurrence: 85.2 % in-field failures, 11.1 % marginal failures, and 3.7 % out-of-field failures. Fourteen patients with locoregional recurrence received aggressive treatments, including nasopharyngectomy, neck dissection, or re-irradiation, and the 5-year OS rate tended to be better (61.9 %) compared to those receiving conservative treatment (32.0 %, p = 0.051). In patients treated with 1 course of radiotherapy, grade {>=} 3 toxicities of ototoxicity, neck fibrosis, xerostomia, epistaxis, and radiographic temporal lobe necrosis occurred in 18.2, 9.8, 6.3, 2.1, and 5.6 % of patients, respectively. Increased ototoxicity, osteonecrosis, severe nasal bleeding, and temporal necrosis were observed in patients treated by re-irradiation. Conclusion: IMRT offers good locoregional control in patients with T4 NPC. For patients with locoregional recurrence after definitive radiotherapy, aggressive local treatment may be considered for a better outcome. (orig.)

  14. Vismodegib for the treatment of basal cell carcinoma: results and implications of the ERIVANCE BCC trial.

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    Dessinioti, Clio; Plaka, Michaela; Stratigos, Alexander J

    2014-05-01

    The need for effective treatment of patients with locally advanced or metastatic basal cell carcinoma (BCC), in conjunction with major advances in the elucidation of the molecular basis of this tumor has led to the advent of new targeted therapies - namely, hedgehog inhibitors. The rationale for their use in patients with advanced BCC is based on their inhibitory effect on the hedgehog pathway, which is aberrantly activated in BCCs due to mutations of its primary components, PTCH1 and SMO genes. Vismodegib (GDC-0449) is an orally bioavailable hedgehog pathway inhibitor that selectively inhibits SMO. The ERIVANCE BCC study is a Phase II, international, multicenter clinical trial evaluating the efficacy and safety of vismodegib 150 mg once daily in patients with locally advanced or metastatic BCC. Vismodegib has been approved for the treatment of adult patients with metastatic BCC, or with locally advanced BCC that has recurred following surgery or who are not candidates for surgery or radiation therapy. This article will outline the rationale, design and available results from the ERIVANCE BCC study and discuss the clinical implications of vismodegib in the management of patients with BCC. Challenges regarding vismodegib use include the recurrence of BCC after drug discontinuation, the development of acquired resistance, the dramatic efficacy in patients with Gorlin syndrome, and class-related drug toxicity. Ongoing clinical trials aim to explore the role of vismodegib in the neoadjuvant setting prior to surgery, the potential use of alternate dosing regimens in order to limit chronic adverse events, as well as the identification of patients with BCC that are more likely to respond to this targeted therapy based on genotypic and/or phenotypic characteristics.

  15. Quality of life and self-esteem in patients submitted to surgical treatment of skin carcinomas: long-term results.

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    Maciel, Paula Curitiba; Veiga-Filho, Joel; Carvalho, Marcelo Prado; Fonseca, Fernando Elias Martins; Ferreira, Lydia Masako; Veiga, Daniela Francescato

    2014-01-01

    Cancer is a multifactorial disease and skin carcinomas are the most common type of cancer. Assessing quality of life and self-esteem outcomes in skin cancer patients is important because these are indicators of the results of the treatment, translating how patients face their lives and their personal relationships. To assess the late impact of the surgical treatment of head and/or neck skin carcinomas on quality of life and self-esteem of the patients. Fifty patients with head or neck skin carcinomas were enrolled. Their age ranged between 30 and 75 years, 27 were men and 23 were women. Patients were assessed with regard to quality of life and self-esteem, preoperatively and five years postoperatively. Validated instruments were used: the MOS 36-item Short-form Health Survey (SF-36) and the Rosenberg Self-esteem/EPM-UNIFESP Scale. The Wilcoxon signed-rank test was used for the statistical analysis. Twenty-two patients completed the five-year follow-up, 54.5% women and 45.5% men. Compared to the preoperative assessment, patients had an improvement in mental health (p=0.011) and in self-esteem (p=0.002). There was no statistical difference with regard to the other domains of the SF-36. Patients submitted to surgical treatment of skin carcinoma improved mental health and self-esteem in the late postsurgical testing.

  16. Initial presentation and late results of treatment of post-Chernobyl papillary thyroid carcinoma in children and adolescents of Belarus.

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    Fridman, Mikhail; Savva, Natallia; Krasko, Olga; Mankovskaya, Svetlana; Branovan, Daniel I; Schmid, Kurt W; Demidchik, Yuri

    2014-08-01

    The aim of this population-based study was to evaluate the clinical and pathological characteristics and outcome of papillary thyroid carcinoma (PTC) that have arisen in the Belarusian childhood population exposed to the radioactive fallout from the Chernobyl accident within a long-term period. The long-term treatment results were investigated in 1078 children and adolescents (Chernobyl radioiodine fallout was rather favorable. TT with RAI is recommended for minimizing loco-regional or distant relapses.

  17. Stage IB carcinoma of the cervix, the Norwegian radium hospital, 1968--1970: results of treatment annd major complications

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    Martimbeau, P.W.; Kjorstad, K.E.; Kolstad, P.

    1978-06-15

    Different methods of treatment have been debated over the years for Stage IB carcinoma of the cervix, especially in view of the results and complications. We have reviewed the experience of the Norwegian Radium Hospital for carcinoma of the cervix, Stage IB, for the years 1968, 1969, and 1970; most of the patients receive preoperative intrauterine and intravaginal radium, followed by radical hysterectomy and pelvic lymphadenectomy; if the nodes are involved, they also receive external pelvic irradiation. During this period, 437 patients had Stage IB; the 5 year survival was 80.2 per cent (not corrected). We focused our attention on lymphedema following such a method of treatment; of 402 patients operated upon, 23.4% developed lymphedema ranging from mild to moderate to severe; 20 patients (5%) had severe lymphedema; factors involved are analyzed.

  18. Long-term treatment results for nasopharyngeal carcinoma: The Sahlgrenska Univ. Hospital experience

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    Taheri-Kadkhoda, Zahra; Bjoerk-Eriksson, Thomas; Mercke, Claes [Dept. of Oncology, Sahlgrenska Univ. Hospital, Goeteborg (Sweden); Johansson, Karl-Axel [Dept. of Radiophysics, Sahlgrenska Univ. Hospital, Goeteborg (Sweden)

    2007-08-15

    Nasopharyngeal carcinoma (Nc) is a rare disease in Sweden. For evaluation of the treatment outcomes in our NPC patients, 52 new cases that were referred to our department between 1991 and 2002 were retrospectively analysed. Tumor stage, according to the 1997 AJCC staging system, was I in five, II in ten, III in 12 and IV in 25 patients. Majority of the patients (87%) had World Health Organization type II-III tumors. Neoadjuvant chemotherapy was delivered in 33 patients. Thirty-two patients received hyperfractionated accelerated radiation therapy with a median dose of 64.6Gy (1.7Gy/fr bid). Conventional external irradiation with a median dose of 66Gy (2Gy/fr) was delivered to 18 patients. An intracavitary brachy-boost of 4.5-12Gy was delivered to 40 patients. Two patients were excluded from the analysis due to treatment refusal. For the patients with tumor stages I-IVB, the 5-year disease-free and overall survival rates were 61% and 55%, respectively. The 5-year local, regional, and distant relapse-free survival rates were 70%, 92% and 77%, respectively. The most frequent late side effects were xerostomia (98%), otitis (70%) and hearing deterioration (64%). Our data suggest that optimization of the treatment outcomes in NPC patients requires implementation of new therapeutic strategies.

  19. Radiation dose limits and liver toxicities resulting from multiple yttrium-90 radioembolization treatments for hepatocellular carcinoma.

    Science.gov (United States)

    Young, Joseph Y; Rhee, Thomas K; Atassi, Bassel; Gates, Vanessa L; Kulik, Laura; Mulcahy, Mary F; Larson, Andrew C; Ryu, Robert K; Sato, Kent T; Lewandowski, Robert J; Omary, Reed A; Salem, Riad

    2007-11-01

    To assess the relationship between cumulative hepatic lobar radiation dose and liver toxicities in patients with hepatocellular carcinoma (HCC) treated with multiple sessions of yttrium-90 radioembolization. Forty-one patients with HCC (age range, 46-82 years) underwent radioembolization with 90Y. Patients were classified according to the Okuda scoring system. All patients received single liver lobar treatments on two or more occasions according to standard clinical 90Y embolization protocol. Cumulative radiation dose to each liver lobe was measured and patients were followed to assess liver toxicities. Statistical analysis was performed with the Student t test and Kaplan-Meier analysis. Patients with Okuda stage I disease received more treatments than those with Okuda stage II disease (mean, 2.65 vs 2.24; Por=1 toxicity; P<.005). No correlation between cumulative radiation dose and liver toxicities existed in patients with Okuda stage II disease. The maximum tolerated dose was between 222 and 390 Gy. Median survival times were 660 and 431 days for patients with Okuda stage I and stage II disease, respectively. Patients with HCC can tolerate high cumulative radiation doses with 90Y therapy. Compared with patients with Okuda stage II disease, patients with Okuda stage I disease tolerate a higher cumulative radiation dose without liver toxicity, but liver toxicities increase with increasing cumulative radiation doses.

  20. Radical and sparing surgical treatment of patients with upper urinary tract transitional cell carcinomas (UUT -TCC) - preliminary results.

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    Jabłonowski, Zbigniew; Kędzierski, Robert; Sosnowski, Marek

    2011-01-01

    Tumors originating from transitional epithelium of the renal pelvis and ureter are infrequent. Their course is asymptomatic at early stages of the disease, and diagnosis and institution of appropriate treatment delayed. The aim of the study is to assess the results of treatment in patients with upper urinary tract transitional cell carcinomas (UUT-TCC). Fifteen patients treated in 2005-2010 for UUT-TCC were qualified for the retrospective study. Clinical symptoms, diagnostic methods, tumor location, clinical stage and histopathological characteristics of the tumors were assessed. Then, the instituted treatment and its results were analyzed. The average follow-up period was 51 month (range 6-65), UUT-TCC accounted for 6.7% of renal tumors treated. Concurrent treated vesical tumors were observed in 4 (26.7%) patients. Primary UUT-TCC was diagnosed in 10 (66.7%) patients. Radical surgery was performed in 10 (66.7%) patients, whereas 5 (33.3%) underwent sparing operations. Macroscopic hematuria was the predominant clinical symptom. In most cases T2-T3 clinical stage (60.0%) and high-grade (66.7%) were observed. Development of an upper urinary tract tumor after treatment of a vesical tumor was noted in 4 (26.7%) patients. During the follow-up period, urinary bladder carcinomas were diagnosed in 5 (33.3%) patients with primary upper urinary tract tumors. Nephroureterectomy remains the standard treatment for UUT-TCC. Organ-sparing surgery is possible in selected patients with low clinical stage and low grade tumors. Patients treated for urinary bladder carcinomas require regular monitoring of the upper urinary tract.

  1. [Systemic treatment for hepatocellular carcinoma].

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    Spangenberg, H C; Zuber-Jerger, I; Thimme, R; Blum, H E; Von Weizsäcker, F

    2003-11-01

    Hepatocellular carcinoma (HCC) is one of the most frequent malignancies worldwide. A variety of pharmacological strategies has been evaluated in the treatment of HCC: classical chemotherapy, tamoxifen, octreotide, thymostimulin, pravastatin, (131)I-lipiodol as well as transarterial chemoperfusion (TAC) and chemoembolisation (TACE). TACE monotherapy or TACE combined with pravastatin resulted in a survival benefit of selected HCC patients. New strategies such as immunotherapy, antiangiogenic agents or cyclooxygenase inhibitors are under clinical investigation and might play a role in future therapies for HCC. Efficient strategies for the primary prevention of HCC are available and promising concepts in the secondary prevention have been reported.

  2. Cell damage and death by autoschizis in human bladder (RT4) carcinoma cells resulting from treatment with ascorbate and menadione.

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    Gilloteaux, Jacques; Jamison, James M; Neal, Deborah R; Loukas, Marios; Doberzstyn, Theresa; Summers, Jack L

    2010-05-01

    A human bladder carcinoma cell line RT4 was sham-treated with buffer or treated with ascorbate (VC) alone, menadione alone (VK(3)), or a combination of ascorbate:menadione (VC+VK(3)) for 1, 2, and 4 h. Cytotoxic damage was found to be treatment-dependent in this sequence: VC+VK(3)>VC>VK(3)>sham. The combined treatment induced the greatest oxidative stress, with early tumor cell injury affecting the cytoskeletal architecture and contributing to the self-excisions of pieces of cytoplasm freed from organelles. Additional damage, including a reduction in cell size, organelle alterations, nuclear damage, and nucleic acid degradation as well as compromised lysosome integrity, is caused by reactivation of DNases and the redox cycling of VC or VC+VK(3). In addition, cell death caused by VC+VK(3) treatment as well as by prolonged VC treatment is consistent with cell demise by autoschizis, not apoptosis. This report confirms and complements previous observations about this new mode of tumor cell death. It supports the contention that a combination of VC+VK(3), also named Apatone, could be co-administered as a nontoxic adjuvant with radiation and/or chemotherapies to kill bladder tumor cells and other cancer cells without any supplementary risk or side effects for patients.

  3. Long-term results of the head and neck squamous cell carcinomas treatment depending on the therapy

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    Bychkov, V. A.; Cheremisina, O. V.; Tashireva, L. A.; Perelmuter, V. M.; Tsyganov, M. M.; Pikalova, L. V.

    2017-09-01

    The frequency of occurrence of relapses and delayed regional metastases in the lymph nodes in the patients with head and neck tumors depending on various combinations of operative and radiotherapy are estimated in the work. It is shown that tumor progression occurs more often in the case of radiotherapy as the only method of treatment. The parameters of general, disease-free and non-metastatic survival were evaluated. In the evaluation of the survival rate, a decrease in disease-free survival in head and neck squamous cell carcinomas patients with radiotherapy treatment was observed. Disease-free survival is better in the patients receiving surgical treatment than in the patients with radiotherapy (log rank test p = 0.043), as well as above disease-free survival in the patients with combination of neoadjuvant radiotherapy and surgery vs neoadjuvant radiotherapy alone (p = 0.042). It is also shown that human papillomavirus is not a risk factor for tumor progression and does not affect the course of the disease.

  4. Treatment of thyroid follicular carcinoma.

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    Ríos, Antonio; Rodríguez, José M; Parrilla, Pascual

    2015-12-01

    Differentiated thyroid carcinoma includes 2 different tumor types, papillary (PC) and follicular carcinoma (FC), and although similar, their prognosis is different. FC is uncommon, and this has led to it often being analyzed together with PC, and therefore the true reality of this tumor is difficult to know. As a result, the diagnostic and therapeutic management and the prognostic factors in differentiated carcinoma are more predictive of PC than FC. In this review we analyze the current state of many of the therapeutic aspects of this pathology. The best surgical technique and the usefulness of associated lymphadenectomy is also analyzed. Regarding post-surgical ablation with 131I, the indications, doses and usefulness are discussed. For the remaining therapies we analyze the few indications for radiotherapy and chemotherapy, and of new drugs such as tyrosine kinase inhibitors. Copyright © 2015 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. 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.

  6. Glutathione treatment of hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Dalhoff, K; Ranek, L; Mantoni, M

    1992-01-01

    abnormal alfa-1-fetoprotein (AFP) returned to normal after GSH treatment. AFP remained normal throughout the treatment period in the other women. These observations indicate that GSH may have a sex-dependent effect on HCC. However, further studies involving more patients are required to pursue......This prospective study was undertaken to substantiate observations that glutathione (GSH) inhibits or reverses tumor growth in humans with hepatocellular carcinoma (HCC), a neoplasm with an extremely poor prognosis. Eight patients with biopsy-proven HCC not amenable to surgery were given 5 g of GSH...... daily from the time of diagnosis. Two patients withdrew shortly after receiving GSH due to intolerable side-effects. Of the six eligible patients, two had mildly advanced tumors and four moderately advanced tumors. At 1-2-month intervals the liver was CT and ultra-sound scanned to assess the growth...

  7. [Parametric monitoring of the quality of total mesorectal excision and surgical treatment of rectal carcinoma results of a multicenter study].

    Science.gov (United States)

    Hoch, J; Ferko, A; Bláha, M; Ryška, A; Čapov, I; Dušek, L; Feit, J; Grega, M; Hermanová, M; Hovorková, E; Chmelová, R; Kala, Z; Klos, D; Kodet, R; Langer, D; Hadži-Nikolov, D; Örhalmi, J; Páral, J; Tichý, M; Tučková, I; Vjaclovský, M; Vlček, P

    Tumour size and the quality of its complete surgical removal are the main prognostic factors in rectal cancer treatment. The number of postoperative local recurrences depends on whether the mesorectum has been completely removed - total mesorectal excision (TME) - and whether tumour-free resection margins have been achieved. The surgery itself and its quality depend on the accuracy of preoperative diagnosis and detection of risk areas in the rectum and mesorectum, on the surgeons skills, and finally on pathological assessment evaluating whether complete tumour excision has been accomplished including circumferential margins of the tumour, and whether mesorectal excision is complete. The aim of our study was to implement and standardize a new method of evaluation of the quality of the surgical procedure - TME - in rectal cancer treatment using an assessment of its circumferential margins (CRO) and completeness of the excision. The study consisted of two parts. The first, multi-centre retrospective phase with 288 patients analysed individual partial parameters of the diagnosis, operations and histological examinations of the rectal cancer. Critical points were identified and a unified follow-up protocol was prepared. In the second, prospective part of this study 600 patients were monitored parametrically focusing on the quality of the TME and its effect on the oncological treatment results. The proportion of patients with restaging following neoadjuvant therapy increased from 60.0% to 81.7% based on preoperative diagnosis. The number of specimens missing an assessment of the mesorectal excision quality decreased from 52.9% in the retrospective part of to the study to 22.8% in the prospective part. The proportion of actually complete TMEs rose from 22.6% to 26.0%, and that of nearly complete TMEs from 10.1% to 24.0%. The introduction of parametric monitoring into routine clinical practice improved the quality of pre-treatment and preoperative diagnosis, examination of

  8. Comparison of topical methyl aminolevulinate photodynamic therapy with cryotherapy or Fluorouracil for treatment of squamous cell carcinoma in situ: Results of a multicenter randomized trial.

    NARCIS (Netherlands)

    Morton, C.; Horn, M.; Leman, J.; Tack, B.; Bedane, C.; Tjioe, M.; Ibbotson, S.; Khemis, A.; Wolf, P.

    2006-01-01

    OBJECTIVE: To compare the efficacy, tolerability, and cosmetic outcome of photodynamic therapy (PDT) using topical methyl aminolevulinate with cryotherapy or topical fluorouracil for treatment of squamous cell carcinoma in situ. DESIGN: Randomized, placebo-controlled study, with follow-up at 3 and

  9. Surgical treatment of basal cell carcinoma and squamous cell carcinoma.

    Science.gov (United States)

    Gualdi, G; Monari, P; Apalla, Z; Lallas, A

    2015-08-01

    Non melanoma skin cancers (NMSC) are the most common human neoplasms, encompassing basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), but also cutaneous lymphomas, adnexal tumors, merckel cell carcinoma and other rare tumors. The incidence of BCC and SCC varies significantly among different populations, and the overall incidence of both tumors has increased over the last decades. Although generally associated with a favorable prognosis, recent evidence suggests that the mortality rates of SCC might have been underestimated up-to-date.1 According to Medicare data, NMSC is the fifth most expensive cancer for health care systems. This increased economic burden is not associated with the cost of treating an individual patient, but with the large number of affected patients and the recurrence rates.2 Therefore, the adequate management of the primary tumor with a complete excision becomes a priority not only for the patient but also for the public health systems. Multiple treatment modalities are currently usedin clinicalpractice for the treatment of NMSC. While surgical excision (SE) remains the gold standard of care, non-surgical techniques have gained appreciation due to lower morbidity and better cosmetic results. The optimal management of treatment includes a complete tumor clearance, preservation of the normal tissue function, and the best possible cosmetic outcome.3 Surgery with a predefined excision margin is the treatment of choice for most NMSCs, with Mohs micrographic surgery being recommended for tumors considered to be at a higher recurrence risk or those developing on cosmetically sensitive areas.4, 5 Therefore, the surgical approach of a NMSC consists with three different and equally important steps. First the preoperative clinical assessment of the tumor margins, which can be facilitated by the use of dermoscopy. Second, the definition of the surgical margins depending on the tumor subtype and its biological behavior. Finally, the surgical

  10. New agents in treatment of metastatic renal cell carcinoma

    National Research Council Canada - National Science Library

    Jakub Zolnierek; Pawel Nurzynski; Piotr Rzepecki

    2007-01-01

      As renal cell carcinoma appears to be resistant to conventional treatment modalities and results of cytokine-based immunotherapy are far from satisfactory, there is desperate need for new active agents to be discovered...

  11. TACE plus sorafenib for the treatment of hepatocellular carcinoma: results of the multicenter, phase II SOCRATES trial.

    Science.gov (United States)

    Erhardt, Andreas; Kolligs, Frank; Dollinger, Matthias; Schott, Eckart; Wege, Hennig; Bitzer, Michael; Gog, Christiane; Lammert, Frank; Schuchmann, Markus; Walter, Clemens; Blondin, Dirk; Ohmann, Christian; Häussinger, Dieter

    2014-11-01

    The present multicenter phase II trial investigated the combination of TACE and sorafenib for the treatment of HCC. Eligibility criteria included histologically confirmed, unresectable HCC beyond Milan criteria, no extrahepatic spread, Child-Pugh score ≤ 8 and ECOG PS 0-2. Patients had received no prior therapy for HCC. Sorafenib was given at a dose of 400 mg/bid (interrupted only around TACE). TACE with lipiodol, 50 mg doxorubicin and polyvinyl alcohol (PVA) particles was repeated q6w as long as there was no overall disease progression. Tumor assessment by MRI was performed q6w according to EASL criteria. The primary endpoint was time to progression (TTP). Patients (n = 43) received a mean of 2.6 ± 2.2 TACE interventions (range 0-10). Median TTP was 16.4 months (95 % CI 10.7-∞). Median overall survival (OS) was 20.1 months (95 % CI 17.6-28.2). Disease control rate according to EASL criteria was 74.4 % (7 % complete responses [CRs] + 41.8 % partial responses [PRs] + 25.6 % stable diseases [SDs]). Four patients (9 %) became amenable to either radiofrequency ablation or liver transplantation; 5 (12 %) patients died during the trial. Overall, there were 360 AEs, including 56 grade 3/4 AEs and 39 SAEs. Combination treatment of TACE and sorafenib in the present trial was tolerable and associated with an interesting response rate, TTP and OS. Combination therapies will probably close gaps in the present mono therapy driven treatment guidelines for locally advanced HCC.

  12. Does the inclusion of a cost attribute result in different preferences for the surgical treatment of primary basal cell carcinoma?: a comparison of two discrete-choice experiments.

    Science.gov (United States)

    Essers, Brigitte A B; van Helvoort-Postulart, Debby; Prins, Martin H; Neumann, Martino; Dirksen, Carmen D

    2010-01-01

    Nowadays, an increasing number of discrete-choice experiments (DCEs) incorporate cost as an attribute. However, the inclusion of a cost attribute, particularly within collectively funded healthcare systems, can be challenging because health services or goods are generally not traded in a market situation and individuals are not used to paying for a service or a good at the point of consumption. To examine whether the inclusion of a cost attribute in a DCE results in different preferences regarding a surgical treatment for primary basal cell carcinoma (BCC) compared with a DCE without a cost attribute. A randomized study was performed in which the impact of a cost attribute on the general public's preferences for a surgical treatment (Mohs micrographic surgery [MMS] or standard excision [SE]) to remove BCC was examined. This was done by comparing the outcomes of two DCEs, one with a cost attribute (DCE_cost) and one without (DCE_nocost). Six attributes (recurrence, re-excision, travel time, surgical time, waiting time for surgical results, costs) and their levels were selected, based on results of a clinical trial, a cost-effectiveness study, a review and a focus group of patients who had recently received treatment for BCC. Outcomes of both DCEs were compared in terms of theoretical validity, relative importance of the attributes and the rank order of preferences. A total of 615 respondents (n = 303 for DCE_nocost; n = 312 for DCE_cost) were interviewed by telephone. This gave an overall response rate of 38%. Respondents in DCE_nocost preferred a surgical treatment with a lower probability of recurrence, lower surgery time, lower waiting time and no risk for a re-excision. Respondents in DCE_cost showed the same preferences, but also preferred a treatment with less travel time and lower costs. Overall, respondents in both DCEs showed the same preference for a surgical treatment: MMS was preferred over SE. Results suggest that, in this population, the inclusion of a

  13. Diagnosis, staging and treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    A.V.C. França

    2004-11-01

    Full Text Available Hepatocellular carcinomas are aggressive tumors with a high dissemination power. An early diagnosis of these tumors is of great importance in order to offer the possibility of curative treatment. For an early diagnosis, abdominal ultrasound and serum alpha-fetoprotein determinations at 6-month intervals are suggested for all patients with cirrhosis of the liver, since this disease is considered to be the main risk factor for the development of the neoplasia. Helicoidal computed tomography, magnetic resonance and/or hepatic arteriography are suggested for diagnostic confirmation and tumor staging. The need to obtain a fragment of the focal lesion for cytology and/or histology for a diagnosis of hepatocellular carcinoma depends on the inability of imaging methods to diagnose the lesion. Several classifications are currently available for tumor staging in order to determine patient prognosis. All take into consideration not only the stage of the tumor but also the degree of hepatocellular dysfunction, which is known to be the main factor related to patient survival. Classifications, however, fail to correlate treatment with prognosis and cannot suggest the ideal treatment for each tumor stage. The Barcelona Classification (BCLC attempts to correlate tumor stage with treatment but requires prospective studies for validation. For single tumors smaller than 5 cm or up to three nodules smaller than 3 cm, surgical resection, liver transplantation and percutaneous treatment may offer good anti-tumoral results, as well as improved patient survival. Embolization or chemoembolization are therapeutic alternatives for patients who do not benefit from curative therapies.

  14. Emerging treatment options for nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Zhang L

    2013-02-01

    Full Text Available Lu Zhang,1,2 Qiu-Yan Chen,1,2 Huai Liu,1,2 Lin-Quan Tang,1,2 Hai-Qiang Mai1,21State Key Laboratory of Oncology in South China, 2Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of ChinaAbstract: Nasopharyngeal carcinoma is endemic in Asia and is etiologically associated with Epstein–Barr virus. Radiotherapy is the primary treatment modality. The role of systemic therapy has become more prominent. Based on multiple phase III studies and meta-analyses, concurrent cisplatin-based chemoradiotherapy is the current standard of care for locally advanced disease (American Joint Committee on Cancer manual [7th edition] stages II–IVb. The reported failure-free survival rates from phase II trials are encouraging for induction + concurrent chemoradiotherapy. Data from ongoing phase III trials comparing induction + concurrent chemoradiotherapy with concurrent chemoradiotherapy will validate the results of these phase II studies. Intensity-modulated radiotherapy techniques are recommended if the resources are available. Locoregional control exceeding 90% and reduced xerostomia-related toxicities can now be achieved using intensity-modulated radiotherapy, although distant control remains the most pressing research problem. The promising results of targeted therapy and Epstein–Barr virus-specific immunotherapy from early clinical trials should be validated in phase III clinical trials. New technology, more effective and less toxic chemotherapy regimens, and targeted therapy offer new opportunities for treating nasopharyngeal carcinoma.Keywords: nasopharyngeal carcinoma, intensity-modulated radiotherapy, chemoradiotherapy, molecular targeted agents, immunotherapy, prognostic markers

  15. Living donor liver transplantation for hepatocellular carcinoma: the impact of neo-adjuvant treatments on the long term results.

    Science.gov (United States)

    Di Sandro, Stefano; Giacomoni, Alessandro; Slim, Abdallah; Lauterio, Andrea; Mangoni, Iacopo; Mihaylov, Plamen; Pirotta, Vincenzo; Aseni, Paolo; De Carlis, Luciano

    2012-01-01

    LDLT may represent a valid therapeutic option allowing several advantages for patients affected by HCC and waiting for liver transplantation (LT). However, some reports show a worse long term survival and disease free survival among patients treated by LDLT for HCC than deceased donor liver transplantation (DDLT) recipients. Among 1145 LT patients, 63 received LDLT. From January 2000 to December 2008, 179 patients underwent LT due to HCC, 30 (16.7%) received LDLT and 154 (86.0%) received DDLT. Patients were selected based on the Milan criteria. TACE, radiofrequency ablation, percutaneous alcoholization, or liver resection were applied as downstaging procedures, while on the waiting list. Overall 3- and 5-year survival rate was 77.3% and 68.7% vs. 82.8% and 76.7%, respectively for LDLT and DDLT recipient with not significant differences. Moreover, 3- and 5- years of recurrence free survival rate was 95.5% (LDLT) vs. 90.5% and 89.4% (DDLT) and resulted not significantly different. LDLT guarantees same long term results than DDLT if the selection criteria of candidates are analogues. Milan criteria remains a valid candidate selection tool to obtain optimal long term results in LDLT. An aggressive downstaging policy seems to improve the long-term results in LDLT, thus LRT may be considered useful to prevent tumor progression waiting for transplantation as well as a neoadjuvant therapy for HCC. A literature detailed meta-analysis could definitely clarify if LDLT is an independent risk factor for HCC recurrence.

  16. Neck nodes metastases in carcinoma of the larynx - results of treatment; Wyniki leczenia przerzutow do wezlow chlonnych szyi w raku krtani

    Energy Technology Data Exchange (ETDEWEB)

    Hassmann-Poznanska, E.; Bucko, M.E. [Klinika Otolaryngologii, Akademia Medyczna, Bialystok (Poland)

    1994-12-31

    584 patients with carcinoma of the larynx treated with surgery of the larynx and bilateral functional neck dissection, between 1980 and 1989, were reviewed. 127 of them had histopathologically proven metastases to the lymph nodes. Pathologic stating of cervical metastases was as followed: pN1 - 24.5%, pN2a - 10.2%, pN2b - 26%, pN2c - 29.1%, pN3 - 10.2%. Of the 127 patients 89% were treated by surgery and postoperative radiation, 20% had surgery alone, that means radical or conservative neck dissection. In the group with combined treatment the results were much better than in cases of surgery alone, in advanced cases (pN2c, pN3) - 43.2% and 10% 5-year survival rate respectively. In the group of less advanced changes in the neck the difference in survival rate in the group with and without radiotherapy was very small. The results indicate that postoperative radiotherapy has great effect on survival rate in advanced cases of cervical metastases. (author)

  17. Brachytherapy in Lip Carcinoma: Long-Term Results

    Energy Technology Data Exchange (ETDEWEB)

    Guibert, Mireille, E-mail: mireilleguib@voila.fr [Department of Head and Neck Surgery, Larrey Hospital, Toulouse (France); David, Isabelle [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France); Vergez, Sebastien [Department of Head and Neck Surgery, Larrey Hospital, Toulouse (France); Rives, Michel [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France); Filleron, Thomas [Department of Epidemiology, Claudius Regaud Institut, Toulouse (France); Bonnet, Jacques; Delannes, Martine [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France)

    2011-12-01

    Purpose: The aim of this study was to evaluate the effectiveness of low-dose-rate brachytherapy for local control and relapse-free survival in squamous cell and basal cell carcinomas of the lips. We compared two groups: one with tumors on the skin and the other with tumors on the lip. Patients and methods: All patients had been treated at Claudius Regaud Cancer Centre from 1990 to 2008 for squamous cell or basal cell carcinoma. Low-dose-rate brachytherapy was performed with iridium 192 wires according to the Paris system rules. On average, the dose delivered was 65 Gy. Results: 172 consecutive patients were included in our study; 69 had skin carcinoma (squamous cell or basal cell), and 92 had squamous cell mucosal carcinoma. The average follow-up time was 5.4 years. In the skin cancer group, there were five local recurrences and one lymph node recurrence. In the mucosal cancer group, there were ten local recurrences and five lymph node recurrences. The 8-year relapse-free survival for the entire population was 80%. The 8-year relapse-free survival was 85% for skin carcinoma 75% for mucosal carcinoma, with no significant difference between groups. The functional results were satisfactory for 99% of patients, and the cosmetic results were satisfactory for 92%. Maximal toxicity observed was Grade 2. Conclusions: Low-dose-rate brachytherapy can be used to treat lip carcinomas at Stages T1 and T2 as the only treatment with excellent results for local control and relapse-free survival. The benefits of brachytherapy are also cosmetic and functional, with 91% of patients having no side effects.

  18. Bacillus calmette-guerin versus chemotherapy for the intravesical treatment of patients with carcinoma in situ of the bladder: a meta-analysis of the published results of randomized clinical trials.

    NARCIS (Netherlands)

    Sylvester, R.J.; Meijden, A.P. van der; Witjes, J.A.; Kurth, K.H.

    2005-01-01

    PURPOSE: We determined the short-term and long-term efficacy of bacillus Calmette-Guerin (BCG) and chemotherapy in the treatment of patients with carcinoma in situ (CIS). MATERIALS AND METHODS: A meta-analysis was performed on published results of randomized clinical trials comparing intravesical

  19. Bacillus calmette-guerin versus chemotherapy for the intravesical treatment of patients with carcinoma in situ of the bladder: a meta-analysis of the published results of randomized clinical trials

    NARCIS (Netherlands)

    Sylvester, Richard J.; van der Meijden, Adrian P. M.; Witjes, J. Alfred; Kurth, Karlheinz

    2005-01-01

    We determined the short-term and long-term efficacy of bacillus Calmette-Guerin (BCG) and chemotherapy in the treatment of patients with carcinoma in situ (CIS). A meta-analysis was performed on published results of randomized clinical trials comparing intravesical BCG to intravesical chemotherapy.

  20. PALLIATIVE TREATMENT OF OESOPHAGEAL CARCINOMA ...

    African Journals Online (AJOL)

    Objectives. A prospective randomised study of patients with irresectable oesophageal carcinoma treated with self- expandable covered metal Wallstent and plastic Procter. Livingstone tubes was performed_ The purpose was to compare the efficacy, cost effectiveness, ease of implantation,. I.ong-term patency and ...

  1. Cosmetic results after breast conserving carcinoma treatment in patients with intramammarian seromas; Kosmetische Ergebnisse nach brusterhaltender, radiologischer Mammakarzinomtherapie bei Patientinnen mit intramammaeren Seromen

    Energy Technology Data Exchange (ETDEWEB)

    Schultze, J.; Loessl, K.; Kimmig, B. [Universitaetsklinikum Schleswig-Holstein, Kiel (DE). Klinik fuer Strahlentherapie (Radioonkologie)

    2008-07-01

    Introduction: There were 373 patients irradiated after breast conserving carcinoma treatment. A planning computed tomography revealed in 97 of these patients seromas and tissue defects exceeding 2 cm in diameter. The cosmetic results in those patients and the impact of seromas herein had to be evaluated. Patients and methods: Mean age was 59 years. A quadrant resection was performed in 17,5 percent of the patients, a segmental resection in 27,8 percent and a tumour excision in 54,6 percent. Radiation therapy was applied with the linear accelerator and 6 MeV photons up to a total dose in the residual breast of 50 Gy followed by a boost dose to the former tumour bed on 10 Gy. A distinct evaluation and documentation of therapy related side effects and the resulting cosmesis was done in 51 patients. Results: In all the examined seroma patients there were moderate acute skin reactions grade 1 to 3. As late effects in 82,3 percent scar indurations were noticed. At the skin 51 percent showed enhanced pigmentation, 68,6 percent atrophia and only 11 percent teleangiectasia. Subcutaneous fibrosis occurred in 56,9 percent of the patients, 78,4 percent of the women had breast asymmetries. In 41,2 percent there were a lymphedema subcutaneously, in 72,5 percent impaired sensibility. The overall cosmetic result documented with a 5 point score was 'very good' (score 1) in 19,6 percent and 'good' (score 2) in 33,3 percent, 37,3 percent were 'satisfactory' (score 3) and 9,8 percent 'bad' (score 4) respectively. No 'very bad' results (score 5) were seen. Conclusions: The cosmetic results in the examined group of seroma and hematoma patients were inferior to those reported in the literature. We conclude that post-operative seroma and hematoma have an adverse effect on the resulting cosmesis and that their frequency and extent have to be reduced in future by the responsible surgeons. (orig.)

  2. Emerging treatment options for nasopharyngeal carcinoma

    Science.gov (United States)

    Zhang, Lu; Chen, Qiu-Yan; Liu, Huai; Tang, Lin-Quan; Mai, Hai-Qiang

    2013-01-01

    Nasopharyngeal carcinoma is endemic in Asia and is etiologically associated with Epstein–Barr virus. Radiotherapy is the primary treatment modality. The role of systemic therapy has become more prominent. Based on multiple phase III studies and meta-analyses, concurrent cisplatin-based chemoradiotherapy is the current standard of care for locally advanced disease (American Joint Committee on Cancer manual [7th edition] stages II–IVb). The reported failure-free survival rates from phase II trials are encouraging for induction + concurrent chemoradiotherapy. Data from ongoing phase III trials comparing induction + concurrent chemoradiotherapy with concurrent chemoradiotherapy will validate the results of these phase II studies. Intensity-modulated radiotherapy techniques are recommended if the resources are available. Locoregional control exceeding 90% and reduced xerostomia-related toxicities can now be achieved using intensity-modulated radiotherapy, although distant control remains the most pressing research problem. The promising results of targeted therapy and Epstein–Barr virus-specific immunotherapy from early clinical trials should be validated in phase III clinical trials. New technology, more effective and less toxic chemotherapy regimens, and targeted therapy offer new opportunities for treating nasopharyngeal carcinoma. PMID:23403548

  3. Differentiated thyroid carcinoma : treatment and clinical consequences of therapy

    NARCIS (Netherlands)

    Hoftijzer, Hendrieke Catherijn

    2011-01-01

    The first chapters of this thesis describe the treatment of radioiodine non-avid thyroid carcinoma with the tyrosine kinase inhibitor sorafenib. The remainder of the thesis describes the clinical consequences of the treatment of thyroid carcinoma.

  4. Urachal carcinoma: Clinicopathological features, treatment and outcome

    Directory of Open Access Journals (Sweden)

    Narendra Kumar

    2014-01-01

    Conclusions: Urachal carcinomas are rare and usually locally advanced at presentation with a high risk of distant metastases. Surgery is the primary treatment of choice. Adjuvant therapy may decrease the chances of recurrence but it needs to be elucidated by prospective trials.

  5. Treatment options for carcinoma in situ testis

    DEFF Research Database (Denmark)

    Mortensen, M S; Gundgaard, M.G.; Daugaard, G

    2011-01-01

    Carcinoma in situ testis (CIS) is known as the precursor of germ cell cancer of the testis. International guidelines on diagnosis and treatment are inconsistent. Some countries offer routine biopsies of the contralateral testicle in relation to orchidectomy for testicular cancer, whereas other...... their androgen status measured on a regular basis to find those cases where hormone substitution is needed....

  6. Red marrow and blood dosimetry in (131)I treatment of metastatic thyroid carcinoma: pre-treatment versus in-therapy results.

    Science.gov (United States)

    Giostra, A; Richetta, E; Pasquino, M; Miranti, A; Cutaia, C; Brusasco, G; Pellerito, R E; Stasi, M

    2016-06-07

    Treatment with radioiodine is a standard procedure for patients with well-differentiated thyroid cancer, but the main approach to the therapy is still empiric, consisting of the administration of fixed activities. A predictive individualized dosimetric study may represent an important tool for physicians to determine the best activity to prescribe. The aim of this work is to compare red marrow and blood absorbed dose values obtained in the pre-treatment (PT) dosimetry phase with those obtained in the in-treatment (IT) dosimetry phase in order to estimate the predictive power of PT trial doses and to determine if they can be used as a decision-making tool to safely administer higher (131)I activity to potentially increase the efficacy of treatment. The PT and IT dosimetry for 50 patients has been evaluated using three different dosimetric approaches. In all three approaches blood and red marrow doses, are calculated as the sum of two components, the dose from (131)I activity in the blood and the dose from (131)I activity located in the remainder of the body (i.e. the blood and whole-body contributions to the total dose). PT and IT dose values to blood and red marrow appear to be well correlated irrespective of the dosimetric approach used. Linear regression analyses of PT and IT total doses, for blood and red marrow, and the whole-body contribution to these doses, showed consistent best fit slope and correlation coefficient values of approximately 0.9 and 0.6, respectively: analyses of the blood dose contribution to the total doses also yielded similar values for the best fit slope but with correlation coefficient values of approximately 0.4 reflecting the greater variance in these dose estimates. These findings suggest that pre-treatment red marrow dose assessments may represent an important tool to personalize metastatic thyroid cancer treatment, removing the constraints of a fixed activity approach and permitting potentially more effective higher (131)I

  7. Temozolomide as second or third line treatment of patients with neuroendocrine carcinomas

    DEFF Research Database (Denmark)

    Olsen, Ingrid Marie Holst; Sørensen, Jens B; Federspiel, Birgitte

    2012-01-01

    Knowledge of the clinical efficacy in recurrent neuroendocrine carcinomas is sparse. Treatment with temozolomide alone or in combination with capecitabine and bevacizumab has recently shown promising results....

  8. Urachal carcinoma: clinicopathological features, treatment and outcome.

    Science.gov (United States)

    Kumar, Narendra; Khosla, Divya; Kumar, Ritesh; Mandal, Arup K; Saikia, Uma N; Kapoor, Rakesh; Singh, Shrawan K; Sharma, Suresh C

    2014-01-01

    Urachal carcinoma is a rare malignancy of urogenital tract. The objective of this study was to assess the clinical presentation, histopathological findings, treatment and outcome of patients of urachal carcinoma at a tertiary care centre. A retrospective analysis of six cases of urachal carcinoma diagnosed over a period of 7 years from 2005 to 2011 was carried out. All pathologic specimens were reviewed by a single pathologist. Clinical and histological features along with treatment were reviewed and patient follow-up and survival outcome was obtained. The mean age at diagnosis was 36 years. Of the six patients, five were male. The tumor was located in dome in five and dome and anterior wall in one patient. All patients underwent partial cystectomy with bilateral pelvic lymph node dissection. The Sheldon pathologic stage was stage II in 1, IIIA in 2, IVA in 3 cases. Five out of six patients received adjuvant radiotherapy. The mean follow-up period was 37 months. Three out of six were disease free at last follow-up. Urachal carcinomas are rare and usually locally advanced at presentation with a high risk of distant metastases. Surgery is the primary treatment of choice. Adjuvant therapy may decrease the chances of recurrence but it needs to be elucidated by prospective trials.

  9. Surgical treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Laca, L; Dedinska, I; Miklusica, J; Janik, J; Palkoci, B; Pindura, M

    2015-01-01

    The incidence of hepatocellular carcinoma (HCC) in Europe and throughout the world is currently increasing. This is caused by an increase in the number of patients with alcoholic liver damage, metabolic syndrome, and by increasing incidence of hepatitis B and C.From January 1, 2004 to December 31, 2013, resection or radiofrequency ablation of the liver was done in 360 patients with benign lesions or malignant tumors of the liver. In 28 patients HCC was diagnosed and histologically confirmed (7.8 %). Seven patients had HCC associated with liver cirrhosis (25 %), and 21 patients were without histologically confirmed cirrhosis (75 %). R0 resection was done in 18 (64 %) patients.Surgical complications occurred in 6 (21 %) patients and reoperation due to tumor relapse or progression was done eight times in 6 (21 %) patients. One-year and five-year patients' survivals were 64 % and 10 %, repectively, and did not statistically differ from the survival of the whole set of patients with tumor diseases in the given time period. In the future it will be possible to improve the long-term survival of patients with HCC by using screening methods for presymptomatic diagnosis of HCC, precise preoperative diagnosis and efforts for R0 resection (Tab. 1, Fig. 4, Ref. 11).

  10. Squamous cell carcinoma of the temporal bone: results and management.

    NARCIS (Netherlands)

    Kunst, H.P.M.; Lavieille, J.P.; Marres, H.A.M.

    2008-01-01

    OBJECTIVE: Evaluation of the management and survival of patients treated for temporal bone squamous cell carcinoma. STUDY DESIGN: A retrospective analysis. SETTING: Tertiary care, academic referral center. PATIENTS: Twenty-eight patients underwent primary treatment for squamous cell carcinoma of the

  11. [Therapeutic decisions in the treatment of hepatocellular carcinoma and patterns of sorafenib use. Results of the international observational GIDEON trial in Spain].

    Science.gov (United States)

    Turnes, Juan; Díaz, Roberto; Hernandez-Guerra, Manuel; Gómez, Mariano; Castells, Lluís; Bustamante, Javier; Espinosa, M Dolores; Fernández-Castroagudín, Javier; Serrano, Trinidad; Rendón, Paloma; Andrade, Raúl; Salgado, Mercedes; Arenas, Juan; Vergara, Mercedes; Sala, Margarita; Polo, Benjamín Arturo; Granizo, Ignacio Martín; Gonzálvez, María Luisa; Viudez, Antonio

    2015-04-01

    GIDEON is a non-interventional, prospective, international study that evaluated the safety of sorafenib in patients with unresectable hepatocellular carcinoma (HCC) in daily clinical practice, including Child-Pugh B patients. To analyze data collected in Spain on the safety and efficacy of sorafenib and treatment patterns. Data were collected during follow-up on demographic and disease characteristics, the initial dose used, treatment-emergent adverse events (AEs) and dose modifications. Overall survival was evaluated, as well as time to disease progression. Efficacy and safety were analyzed according to the Child-Pugh classification and the initial dose. We included 143 patients from 19 Spanish hospitals. A total of 24.5% of the patients were Child-Pugh B. An initial dose of 400 mg/12 h was used in 90.9% of patients. In Child-Pugh A patients, dose modifications occurred more frequently and the treatment duration was longer. The incidence of AEs and drug-related AEs were similar in Child-Pugh A and B patients, although serious AEs were more frequent in Child-Pugh B patients. The most common AEs were diarrhea, fatigue and hand-foot skin reactions. The median overall survival was 384 days and was higher in Child-Pugh A patients (593 vs. 211 days in Child-Pugh B). The median time to disease progression was 177 days, similar in both subgroups. The safety profile of sorafenib in Spanish patients with unresectable HCC is independent of liver function. Child-Pugh status does not seem to influence the approach to sorafenib dosage or time to progression but does seem to be a strong prognostic factor for survival. Copyright © 2015. Published by Elsevier Espana.

  12. Three-Year Follow-Up Results of Photodynamic Therapy vs. Imiquimod vs. Fluorouracil for Treatment of Superficial Basal Cell Carcinoma: A Single-Blind, Noninferiority, Randomized Controlled Trial.

    Science.gov (United States)

    Roozeboom, Marieke H; Arits, Aimee H M M; Mosterd, Klara; Sommer, Anja; Essers, Brigitte A B; de Rooij, Michette J M; Quaedvlieg, Patricia J F; Steijlen, Peter M; Nelemans, Patty J; Kelleners-Smeets, Nicole W J

    2016-08-01

    A randomized controlled trial including 601 patients previously showed that the effectiveness of imiquimod and fluorouracil cream were not inferior to methyl aminolevulinate photodynamic therapy (MAL-PDT) in patients with superficial basal cell carcinoma after 1 year of follow-up. We now present the 3-year follow-up results. The probability of tumor-free survival at 3 years post-treatment was 58.0% for MAL-PDT (95% confidence interval [CI] = 47.8-66.9), 79.7% for imiquimod (95% CI = 71.6-85.7), and 68.2% for fluorouracil (95% CI = 58.1-76.3). The hazard ratio for treatment failure comparing imiquimod with MAL-PDT was 0.50 (95% CI = 0.33-0.76, P = 0.001). Comparison of fluorouracil with MAL-PDT and fluorouracil with imiquimod showed hazard ratios of 0.73 (95% CI = 0.51-1.05, P = 0.092) and 0.68 (95% CI = 0.44-1.06, P = 0.091), respectively. Subgroup analysis showed a higher probability of treatment success for imiquimod versus MAL-PDT in all subgroups with the exception of elderly patients with superficial basal cell carcinoma on the lower extremities. In this subgroup, the risk difference in tumor-free survival was 57.6% in favor of MAL-PDT. In conclusion, according to results at 3 years post-treatment, imiquimod is superior and fluorouracil not inferior to MAL-PDT in treatment of superficial basal cell carcinoma. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  13. Hypothyroidism in Carcinoma of the Tongue with Adjuvant Treatment

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    Sabita Kumari

    2017-07-01

    Full Text Available Objective The objective of this study was to evaluate the incidence of hypothyroidism with adjuvant treatment in oral tongue carcinoma patients treated primarily with surgery. Materials and methods A retrospective review was carried out to analyze hypothyroidism incidence and its relation to adjuvant treatment (radiation/radio-chemotherapy in oral tongue carcinoma after the primary surgical ablation and neck dissection. Hypothyroidism was analyzed in relation with dose of radiation, gender, and adjuvant treatment modality. Results The study analyzed the patients who were treated between January 2012 and June 2015. Among 705 patients with carcinoma of the tongue treated primarily with wide local excision and neck dissection, 383 received adjuvant treatment. A total of 215 patients received radiation, and 168 received concurrent radio-chemotherapy. Of 378 patients, 78 developed hypothyroidism during follow-up: 27 patients received concurrent radio-chemotherapy, and the remaining 51 received only radiation. Lower neck received 40–48 Gy in 2 patients, 50 Gy in 74 patients, and 60–70 Gy and concurrent radio-chemotherapy in 27 patients. Median follow-up was 32 months. Hypothyroidism occurred in 21.5% of patients with squamous cell carcinoma of the oral tongue. The minimum period to develop hypothyroidism was 3 months in this study. Gender and adjuvant treatment were not found to be significant for the incidence of hypothyroidism. Conclusions A significant number of patients with carcinoma of the tongue who receive adjuvant treatment will develop hypothyroidism, hence frequent monitoring of thyroid function is advised during follow-up.

  14. Squamous cell carcinoma resulting from chronic osteomyelitis: a retrospective study of 8 cases.

    Science.gov (United States)

    Li, Qinghu; Cui, Haomin; Dong, Jinlei; He, Yu; Zhou, Dongsheng; Zhang, Peng; Liu, Ping

    2015-01-01

    Squamous cell carcinoma is a severe malignant tumor but was rare in the chronic osteomyelitis. The purpose of this study was to present the results from a retrospective study the cases of squamous cell carcinoma arising from chronic osteomyelitis. Between 1974 and 2010, eight cases of squamous cell carcinoma after chronic osteomyelitis were treated. The patients had an average age of 55 years (range 45 to 66 years), with a male predominance (6 men and 2 woman). We analyzed the time up to cancerization, localization and histopathological types of the carcinoma, and types and results of the treatment. The mean delay between the initial injury and the diagnosis of malignant transformation was 28 years (range 8 to 50 years). The carcinoma resulted from tibia osteomyelitis in six cases, femur in one case and ankle in one case. The pathological examination showed two cases of a well-differentiated squamous cell carcinoma with bone invasion and six cases of invasive squamous cell carcinoma. Curative amputation was performed in all patients but one who refused. No recurrence or metastasis occurred during follow-up time. Amputation appears to be an effective treatment method in squamous carcinoma secondary to chronic osteomyelitis.

  15. The TRENDY multi-center randomized trial on hepatocellular carcinoma - Trial QA including automated treatment planning and benchmark-case results

    NARCIS (Netherlands)

    Habraken, S.J.M.; Sharfo, A.W.M.; Buijsen, J.; Verbakel, W.; Haasbeek, C.J.A.; Ollers, M.C.; Westerveld, H.; Wieringen, N. van; Reerink, O.; Seravalli, E.; Braam, P.M.; Wendling, M.; Lacornerie, T.; Mirabel, X.; Weytjens, R.; Depuydt, L.; Tanadini-Lang, S.; Riesterer, O.; Haustermans, K.; Depuydt, T.; Dwarkasing, R.S.; Willemssen, F.; Heijmen, B.J.M.; Romero, A.

    2017-01-01

    BACKGROUND AND PURPOSE: The TRENDY trial is an international multi-center phase-II study, randomizing hepatocellular carcinoma (HCC) patients between transarterial chemoembolization (TACE) and stereotactic body radiation therapy (SBRT) with a target dose of 48-54Gy in six fractions. The radiotherapy

  16. The TRENDY multi-center randomized trial on hepatocellular carcinoma - Trial QA including automated treatment planning and benchmark-case results

    NARCIS (Netherlands)

    Habraken, Steven J. M.; Sharfo, Abdul Wahab M.; Buijsen, Jeroen; Verbakel, Wilko F. A. R.; Haasbeek, Cornelis J. A.; Öllers, Michel C.; Westerveld, Henrike; van Wieringen, Niek; Reerink, Onne; Seravalli, Enrica; Braam, Pètra M.; Wendling, Markus; Lacornerie, Thomas; Mirabel, Xavier; Weytjens, Reinhilde; Depuydt, Lieselotte; Tanadini-Lang, Stephanie; Riesterer, Oliver; Haustermans, Karin; Depuydt, Tom; Dwarkasing, Roy S.; Willemssen, François E. J. A.; Heijmen, Ben J. M.; Méndez Romero, Alejandra

    2017-01-01

    Background and purpose: The TRENDY trial is an international multi-center phase-II study, randomizing hepatocellular carcinoma (HCC) patients between transarterial chemoembolization (TACE) and stereotactic body radiation therapy (SBRT) with a target dose of 48-54 Gy in six fractions. The

  17. Adjuvant mitotane treatment for adrenocortical carcinoma.

    Science.gov (United States)

    Terzolo, Massimo; Angeli, Alberto; Fassnacht, Martin; Daffara, Fulvia; Tauchmanova, Libuse; Conton, Pier Antonio; Rossetto, Ruth; Buci, Lisa; Sperone, Paola; Grossrubatscher, Erika; Reimondo, Giuseppe; Bollito, Enrico; Papotti, Mauro; Saeger, Wolfgang; Hahner, Stefanie; Koschker, Ann-Cathrin; Arvat, Emanuela; Ambrosi, Bruno; Loli, Paola; Lombardi, Gaetano; Mannelli, Massimo; Bruzzi, Paolo; Mantero, Franco; Allolio, Bruno; Dogliotti, Luigi; Berruti, Alfredo

    2007-06-07

    Adrenocortical carcinoma is a rare neoplasm characterized by a high risk of recurrence after radical resection. Whether the use of mitotane is beneficial as an adjuvant treatment has been controversial. Our aim was to evaluate the efficacy of adjuvant mitotane in prolonging recurrence-free survival. We performed a retrospective analysis involving 177 patients with adrenocortical cancer who had undergone radical surgery at 8 centers in Italy and 47 centers in Germany between 1985 and 2005. Adjuvant mitotane was administered to 47 Italian patients after radical surgery (mitotane group), whereas 55 Italian patients and 75 German patients (control groups 1 and 2, respectively) did not receive adjuvant treatment after surgery. Baseline features in the mitotane group and the control group from Italy were similar; the German patients were significantly older (P=0.03) and had more stage I or II adrenocortical carcinomas (P=0.02) than did patients in the mitotane group. Recurrence-free survival was significantly prolonged in the mitotane group, as compared with the two control groups (median recurrence-free survival, 42 months, as compared with 10 months in control group 1 and 25 months in control group 2). Hazard ratios for recurrence were 2.91 (95% confidence interval [CI], 1.77 to 4.78; P<0.001) and 1.97 (95% CI, 1.21 to 3.20; P=0.005), respectively. Multivariate analysis indicated that mitotane treatment had a significant advantage for recurrence-free survival. Adverse events associated with mitotane were mainly of grade 1 or 2, but temporary dose reduction was needed in 13% of patients. Adjuvant mitotane may prolong recurrence-free survival in patients with radically resected adrenocortical carcinoma. Copyright 2007 Massachusetts Medical Society.

  18. Nonsurgical Treatment Options for Basal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Mary H. Lien

    2011-01-01

    Full Text Available Basal cell carcinoma (BCC remains the most common form of nonmelanoma skin cancer (NMSC in Caucasians, with perhaps as many as 2 million new cases expected to occur in the United States in 2010. Many treatment options, including surgical interventions and nonsurgical alternatives, have been utilized to treat BCC. In this paper, two non-surgical options, imiquimod therapy and photodynamic therapy (PDT, will be discussed. Both modalities have demonstrated acceptable disease control rates, cosmetically superior outcomes, and short-term cost-effectiveness. Further studies evaluating long-term cure rates and long-term cost effectiveness of imiquimod therapy and PDT are needed.

  19. The role of radiotherapy in multimodal treatment of pancreatic carcinoma

    Directory of Open Access Journals (Sweden)

    Scott-Brown Martin

    2010-07-01

    Full Text Available Abstract Pancreatic ductal carcinoma is one of the most lethal malignancies, but in recent years a number of positive developments have occurred in the management of pancreatic carcinoma. This article aims to give an overview of the current knowledge regarding the role of radiotherapy in the treatment of pancreatic ductal adenocarcinoma (PDAC. The results of meta-analyses, phase III-studies, and phase II-studies using chemoradiotherapy and chemotherapy for resectable and non-resectable PDAC were reviewed. The use of radiotherapy is discussed in the neoadjuvant and adjuvant settings as well as in the locally advanced situation. Whenever possible, radiotherapy should be performed as simultaneous chemoradiotherapy. Patients with PDAC should be offered entry into clinical trials to identify optimal treatment results.

  20. Review of Topical Treatment of Upper Tract Urothelial Carcinoma

    Directory of Open Access Journals (Sweden)

    Kenneth G. Nepple

    2009-01-01

    Full Text Available A select group of patients with upper tract urothelial carcinoma may be appropriate candidates for minimally invasive management. Organ-preserving endoscopic procedures may be appropriate for patients with an inability to tolerate major surgery, solitary kidney, bilateral disease, poor renal function, small tumor burden, low-grade disease, or carcinoma in situ. We review the published literature on the use of topical treatment for upper tract urothelial carcinoma and provide our approach to treatment in the office setting.

  1. Renal carcinoma with brain metastases. Prognostic factors and treatment outcomes

    Directory of Open Access Journals (Sweden)

    A. V. Golanov

    2016-01-01

    Full Text Available Introduction. Surgical excision followed by whole-brain radiotherapy (WBRT is a traditional treatment option for solitary brain metastases (SBM of renal carcinoma. In the presence of multiple brain metastases of renal carcinoma WBRT remains to be the most common treatment option in this group of patients. However, the effectiveness of WBRT is insufficient due to radioresistance of renal carcinoma. After introduction of the standards in the radiosurgical practice, treatment options of renal carcinoma have been changed, since radiosurgery may overcome WBRT limitations in the treatment of brain metastases of radioresistant tumorsObjective: to study the effectiveness of stereotactic radiosurgery by using “Gamma Knife” device in the treatment of brain metastases of renal carcinoma.Materials and methods. We have analyzed results of the treatment of 112 patients with brain metastases of renal carcinoma who underwent radiosurgical treatment in Moscow Center “Gamma Knife”. Age median of the patients was 58 (33 –77 years. Total number of irradiated metastatic foci – 444, an average number of brain metastases in 1 patient was 4 (1–30. Twenty eight (25.0 % patients had a single brain metastasis. A median of cumulative volume of brain metastases for each patient was 5.9 (0.1–29.1 cm3. An average value of the marginal dose for metastatic lesion was 22 (12–26 Gy, mean value of isodose used for treatment planning was 64 (39-99 %.Results. An overall survival (OS rate after radiosurgical treatment was 37.7; 16.4 and 9.3 % for 12, 24 and 36 months, respectively. A median OS was 9.1 months (95% confidence interval (CI 7.1–11.8. New brain metastases (distant recurrences following radiosurgical treatment occurred in 44 (54.3 % patients, with a median of 10.1 months (95 % CI:7-18. Local recurrences after radiosurgical treatment were detected in 19 (17 % patients with a median time of 6.6 months (95 % CI 4.0–9.6. Factors associated with the best

  2. Induction chemotherapy with paclitaxel and cisplatin to concurrent radiotherapy and weekly paclitaxel in the treatment of loco-regionally advanced, stage IV (M0, head and neck squamous cell carcinoma. Mature results of a prospective study

    Directory of Open Access Journals (Sweden)

    Pergolizzi Stefano

    2011-11-01

    Full Text Available Abstract Background to evaluate activity and toxicity of a sequential treatment in advanced, non metastatic, mostly unresectable, head and neck squamous cell carcinoma. Methods Patients with loco-regionally advanced or unresectable, head and neck cancer, were prospectively treated with 3 courses of induction chemotherapy followed by concurrent chemoradiation. Induction chemotherapy consisted of paclitaxel 175 mg/m2 day 1 and cisplatin 75 mg/m2 day 2, given every 3 weeks, to a total of three courses. Curative radiotherapy started 4 weeks after the last cycle of chemotherapy with the goal of delivering a total dose ≥ 66 Gy. During RT weekly paclitaxel (40 mg/m2 was administered. Results The trial accrued 43 patients from January 1999 to December 2002. All patients received 3 courses of induction chemotherapy and the planned dose of radiotherapy. Thirty-eight patients were able to tolerate weekly paclitaxel during irradiation at least for 4 courses. After induction therapy there were 32 overall responses, 74.4% (23 partial and 9 complete; at completion of concomitant treatment overall responses were 42, 97.7% (20 partial and 22 complete. Median time to treatment failure was 20 months and the disease progression rate at 3 and 5 years was 33% and 23%, respectively. The median overall survival time was 24 months and 3 and 5 years overall survival rates were 37% and 26%, respectively. The major toxicity was mucositis. Conclusions This combined treatment was found to be feasible and active in advanced or unresectable, head and neck squamous cell carcinoma patients. Long-term results observed in this trial encourage to consider this approach in further investigation using newer radiation delivering technique and new molecularly agents.

  3. Diagnosis and minimally invasive treatment of early stage breast carcinoma

    NARCIS (Netherlands)

    van Esser, S.

    1979-01-01

    In this thesis the diagnostic work up and minimally invasive surgical treatment of early stage breast carcinoma is studied. Although the surgical treatment of breast carcinoma has improved significantly over the past decades, there is still room for improvement. On the one hand the focus is on early

  4. [Transoral radiofrequency coblation surgery for the treatment of hypopharyngeal carcinoma].

    Science.gov (United States)

    Xiao, S F; Li, W Y; Zhang, J B; Wang, J; Jia, J X; Yang, D H; Zhao, X; Huo, H; Shen, H

    2017-05-07

    Objective: To explore the feasibility and effectiveness of transoral surgery (TOS) for the treatment of hypopharyngeal carcinoma by means of the radiofrequency coblation(RFC). Methods: Twenty-two patients with hypopharyngeal carcinoma who were treated with TOS using RFC during the years of 2010-2016 were enrolled. Among these patients, 15 suffered from pyriform sinus carcinoma, 4 suffered from postcricoid carcinoma, and 3 suffered from posterior hypopharyngeal wall carcinoma. According to the AJCC 2002 guideline, the tumor stages were T1N0M0 for 3 patients, T2N0M0 for 9 patients, T1N1M0 for 1 patient, T1N2M0 for 1 patient, T2N1M0 for 4 patients, and T2N2M0 for 4 patients respectively. All patients with N+ underwent concurrent neck dissection; 2 patients underwent concurrent prophylactic tracheotomy; 17 underwent post-operative radiotherapy for 50-66 Gy. The follow-up time was 6-72 months with a median 35 months.Two patients were lost to follow-up. Results: All patients except 2 underwent the TOS successfully, while the two patients were treated with open approach surgery due to unsure safe margin. Most patients returned to oral feeding within one week. Among the 18 patients with complete follow up data, 3 had the local recurrence of the tumor (16.7%) and one died due to local recurrence, multiple primary esophageal carcinoma, and distant metastasis 4 years after surgery (5.6%). According to the Kaplan-Meier method, the 5-years local control rate and survival rate were 57.8% and 67.5% respectively. All patients had no disorders in speech, swallowing and respiration during the follow up. Conclusions: The RFC can be applied in TOS for the treatments of hypopharyngeal carcinoma with high cutting efficiency and better control of intraoperative hemorrhage, which is useful in lowering the operation difficulty. The oncologic results are comparable to the open surgery with satisfactory postoperative organ function preservation.

  5. Maxillary sinus carcinoma: result of radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Shibuya, H.; Horiuchi, J.; Suzuki, S.; Shioda, S.; Enomoto, S.

    1984-07-01

    This hundred and sixteen patients with carcinoma of the maxillary sinus received primary therapy consisting of external beam irradiation alone or in combination with surgery and/or chemotherapy at the Department of Radiology, Tokyo Medical and Dental University Hospital, between 1953 and 1982. In our institution, methods of treating cancer of the maxillary sinus have been changed from time to time and showed different control rates and clinical courses. An actuarial 10-year survival rate of 21% has been obtained by the megavoltage irradiation alone as well as 34% actuarial 10-year survival rate by megavoltage irradiation with surgery. After the introduction of conservative surgery followed by conventional trimodal combination therapy, the local control rate has been improved. The amount of functional, cosmetic, and brain damages have been remarkably decreased by this mode of therapy. The actuarial five year survival rate was 67%. In addition, along with the improvement of the local control rate, the control of nodal and distant organ metastases have been emerging as one of the important contributions to the prognosis of this disease.

  6. Use dose bricks concept to implement nasopharyngeal carcinoma treatment planning.

    Science.gov (United States)

    Wu, Jia-Ming; Yu, Tsan-Jung; Yeh, Shyh-An; Chao, Pei-Ju; Huang, Chih-Jou; Lee, Tsair-Fwu

    2014-01-01

    A "dose bricks" concept has been used to implement nasopharyngeal carcinoma treatment plan; this method specializes particularly in the case with bell shape nasopharyngeal carcinoma case. Five noncoplanar fields were used to accomplish the dose bricks technique treatment plan. These five fields include (a) right superior anterior oblique (RSAO), (b) left superior anterior oblique (LSAO), (c) right anterior oblique (RAO), (d) left anterior oblique (LAO), and (e) superior inferior vertex (SIV). Nondivergence collimator central axis planes were used to create different abutting field edge while normal organs were blocked by multileaf collimators in this technique. The resulting 92% isodose curves encompassed the CTV, while maximum dose was about 115%. Approximately 50% volume of parotid glands obtained 10-15% of total dose and 50% volume of brain obtained less than 20% of total dose. Spinal cord receives only 5% from the scatter dose. Compared with IMRT, the expenditure of planning time and costing, "dose bricks" may after all be accepted as an optional implementation in nasopharyngeal carcinoma conformal treatment plan; furthermore, this method also fits the need of other nonhead and neck lesions if organ sparing and noncoplanar technique can be executed.

  7. Diagnostics and Treatment of Thyroid Carcinoma.

    Science.gov (United States)

    Jarząb, Barbara; Dedecjus, Marek; Handkiewicz-Junak, Daria; Lange, Dariusz; Lewiński, Andrzej; Nasierowska-Guttmejer, Anna; Ruchała, Marek; Słowińska-Klencka, Dorota; Nauman, Janusz; Adamczewski, Zbigniew; Bagłaj, Maciej; Bałdys-Waligórska, Agata; Barczyński, Marcin; Bednarczuk, Tomasz; Cichocki, Andrzej; Czarniecka, Agnieszka; Czepczyński, Rafał; Gawlik, Aneta; Hubalewska-Dydejczyk, Alicja; Jażdżewski, Krystian; Kamiński, Grzegorz; Karbownik-Lewińska, Małgorzata; Kos-Kudła, Beata; Kułakowski, Andrzej; Kuzdak, Krzysztof; Łącka, Katarzyna; Małecka-Tendera, Ewa; Niedziela, Marek; Pomorski, Lech; Sporny, Stanisław; Stojcev, Zoran; Syrenicz, Anhelli; Włoch, Jan; Krajewska, Jolanta; Szpak-Ulczok, Sylwia; Kalemba, Michal; Buziak-Bereza, Monika

    2016-01-01

    Revised Guidelines of Polish National Societies Prepared on the initiative of the Polish Group for Endocrine Tumours approved in their final version between November 16th and 28th, 2015 by the Scientific Committee of the V Conference "Thyroid Cancer and other malignancies of endocrine glands" organised between November 14th and 17th, 2015 in Wisla, Poland; called by the following Societies: Polish Endocrine Society, Polish Society of Oncology, Polish Thyroid Association, Polish Society of Pathologists, Society of Polish Surgeons, Polish Society of Surgical Oncology, Polish Society of Clinical Oncology, Polish Society of Radiation Oncology, Polish Society of Nuclear Medicine, Polish Society of Paediatric Endocrinology, Polish Society of Paediatric Surgeons, Polish Society of Ultrasonography Gliwice-Wisła, 2015 DECLARATION: These recommendations are created by the group of delegates of the National Societies, which declare their willingness to participate in the preparation of the revised version of the Polish Guidelines. The members of the Working Group have been chosen from the specialists involved in medical care of patients with thyroid carcinoma. Directly before the preparation of the Polish national recommendations the American Thyroid Association (ATA) published its own guidelines together with a wide comment fulfilling evidence-based medicine (EBM) criteria. ATA Guidelines are consistent with National Comprehensive Cancer Network (NCCN) Recommendation. According to the members of the Working Group, it is necessary to adapt them to both the specific Polish epidemiological situation as well as to the rules referring to the Polish health system. Therefore, the Polish recommendations constitute a consensus of the experts' group, based on ATA information. The experts analysed previous Polish Guidelines, published in 2010, and other available data, and after discussion summed up the results in the form of these guidelines. It should be added that Part II, which

  8. Favourable results of Mohs micrographic surgery for basal cell carcinoma

    DEFF Research Database (Denmark)

    Gniadecki, Robert; Glud, Martin; Mortensen, Kia

    2015-01-01

    INTRODUCTION: Basal cell carcinoma (BCC) is the most common malignant neoplasm with an annual incidence approaching 200/100,000 person-years. Mohs micrographic surgery (MMS) is widely used in North America and in Europe for treatment of BCC. This technique ensures radical tumour removal, sparing...

  9. Favourable results of Mohs micrographic surgery for basal cell carcinoma

    DEFF Research Database (Denmark)

    Gniadecki, Robert; Glud, Martin; Mortensen, Kia

    2015-01-01

    INTRODUCTION: Basal cell carcinoma (BCC) is the most common malignant neoplasm with an annual incidence approaching 200/100,000 person-years. Mohs micrographic surgery (MMS) is widely used in North America and in Europe for treatment of BCC. This technique ensures radical tumour removal, sparing...... be included in the Danish BCC treatment guidelines, especially for high-risk BCC in the face, in line with standard practice in Europe and the United States. FUNDING: none. TRIAL REGISTRATION: not relevant....

  10. Merkel Cell Carcinoma Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Merkel cell carcinoma is a rare disease in which cancer cells form in Merkel cells in the skin and starts most often in areas of skin exposed to the sun. Find out about risk factors, symptoms, tests to diagnose, prognosis, staging, and treatment for Merkel cell carcinoma.

  11. Two years results of electronic brachytherapy for basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Rosa Ballester-Sánchez

    2017-06-01

    Full Text Available Purpose: The use of radiation therapy (RT for non-melanoma skin cancer (NMSC has been changing throughout the last century. Over the last decades, the use of radiotherapy has surged with the development of new techniques, applicators, and devices. In recent years, electronic brachytherapy (eBT devices that use small x-ray sources have been introduced as alternative to radionuclide dependence. Nowadays, several devices have been incorporated, with a few series reported, and with a short follow-up, due to the recent introduction of these systems. The purpose of this work is to describe the clinical results of our series after two years follow-up with a specific eBT system. Material and methods: This is a prospective single-center, non-randomized pilot study, to assess clinical results of electronic brachytherapy in basal cell carcinoma using the Esteya® system. In 2014, 40 patients with 60 lesions were treated. Patient follow-up on a regular basis was performed for a period of two years. Results: Twenty-six patients with 44 lesions achieved two years follow-up. A complete response was documented in 95.5% of cases. Toxicity was mild (G1 or G2 in all cases, caused by erythema, erosion, or alopecia. Cosmesis was excellent in 88.6% of cases, and good in the rest. Change in pigmentation was the most frequent cosmetic alteration. Conclusions : This work is special, since the equipment’s treatment voltage was 69.5 kV, and this is the first prospective study with long term follow-up with Esteya®. These preliminary report show excellent results with less toxicity and excellent cosmesis. While surgery has been the treatment of choice, certain patients might benefit from eBT treatment. These are elderly patients with comorbidities or undergoing anticoagulant treatment as well as those who simply refuse surgery or might have other contraindications.

  12. CUTANEOUS SQUAMOUS CELL CARCINOMA IN A PANTHER CHAMELEON (FURCIFER PARDALIS) AND TREATMENT WITH CARBOPLATIN IMPLANTABLE BEADS.

    Science.gov (United States)

    Johnson, James G; Naples, Lisa M; Chu, Caroline; Kinsel, Michael J; Flower, Jennifer E; Van Bonn, William G

    2016-09-01

    A 3-yr-old male panther chameleon (Furcifer pardalis) presented with bilateral raised crusted skin lesions along the lateral body wall that were found to be carcinoma in situ and squamous cell carcinoma. Similar lesions later developed on the caudal body wall and tail. A subcutaneous implantable carboplatin bead was placed in the first squamous cell carcinoma lesion identified. Additional new lesions sampled were also found to be squamous cell carcinomas, and viral polymerase chain reaction was negative for papillomaviruses and herpesviruses. Significant skin loss would have resulted from excision of all the lesions, so treatment with only carboplatin beads was used. No adverse effects were observed. Lesions not excised that were treated with beads decreased in size. This is the first description of cutaneous squamous cell carcinoma and treatment with carboplatin implantable beads in a panther chameleon.

  13. Role of everolimus in the treatment of renal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Saby George

    2009-08-01

    Full Text Available Saby George1, Ronald M Bukowski21University of Texas Health Sciences Center, MC-8221, Division of Hematology and Oncology, San Antonio, Texas, USA; 2CCF Lerner College of Medicine Division of Hematology and Oncology, Cleveland, Ohio, USAAbstract: The therapeutic options in metastatic renal cell carcinoma have been recently expanded by the discovery of the VHL gene, the mutation of which is associated with development of clear cell carcinoma, and overexpression of the angiogenesis pathway, resulting in a very vascular tumor. This breakthrough in science led to the development of a variety of small molecules inhibiting the VEGF-dependent angiogenic pathway, such as sunitinib and sorafenib. These agents prolong overall and progression-free survival, respectively. The result was the development of robust front-line therapies which ultimately fail and are associated with disease progression. In this setting, there existed an unmet need for developing second-line therapies for patients with refractory metastatic renal cell carcinoma (MRCC. Everolimus (RAD 001 is an oral inhibitor of the mammalian target of rapamycin (mTOR pathway. The double-blind, randomized, placebo-controlled phase III trial of everolimus (RECORD-1 conducted in MRCC patients after progression on sunitinib or sorafenib, or both, demonstrated a progression-free survival benefit favoring the study drug (4.9 months vs 1.9 months, HR 0.33, 95% CI 0.25 to 0.43, P ≤ 0 0.001. Everolimus thus established itself as a standard of care in the second-line setting for patients with MRCC who have failed treatment with VEGF receptor inhibitors.Keywords: mTOR inhibitor, mammalian target of rapamycin inhibitor, signal transduction inhibitor, renal cell carcinoma, targeted therapy

  14. Treatment for A2-B2 prostatic carcinoma: results of hormone-radiotherapy combination in PSA era; Traitement des cancers prostatiques A2-B2: resultats d`une association hormonoradiotherapique dans l`ere du PSA

    Energy Technology Data Exchange (ETDEWEB)

    Salem, N.; Richaud, P.; Gaston, R.; Chacon, B.; Mauriac, L.; Bussieres, E. [Institut Bergonie, Centre Regional de Lutte Contre le Cancer, 33 - Bordeaux (France)

    1998-05-01

    Prospective analysis of results of combined neo-adjuvant hormonotherapy and external beam radiation therapy in A2-B2 prostate adenocarcinoma. Between 1986 and 1994, 36 patients with clinical stage A2 (five patients), B1 (12 patients) and B2 (19 patients) N0 adenocarcinoma of the prostate declined for radical surgery, underwent a brief neo-adjuvant hormonal therapy before external beam radiotherapy at our radiation therapy department. They all had a PSA determination before the combined treatment and no evidence of local extension or metastatic spread. They were followed clinically and with serial PSA levels for a median time of 58 months. Relapse was defined by a PSA level {>=}2.5 ng/mL. Median pre-treatment PSA level was 16.5 ng/mL; 16 patients had less than 15 ng/mL. Combined treatment was very well tolerated. After 3 months of neo-adjuvant hormonotherapy, digital rectal examination was normalized in 27 cases with a PSA value {<=} 1 ng/mL in 23. Only four tumors have relapsed (one local failure, two metastases and one PSA failure). The single factor that predicted biochemical relapse was pre-treatment PSA level: the 5-year actuarial rate of PSA failure when PSA level < 15 ng/ml was 0% and 27.5% if it was {>=} 15 ng/mL (p = 0.05). During follow- up only two patients suffered grade 2 rectitis and seven complained a total impotency. This limited study advocates hormonal neo-adjuvant therapy and radiotherapy association in intra-capsular prostatic carcinoma in patients declined for surgery or when pre-treatment PSA is above 15 ng/mL, with mild acute and late toxicity. (authors)

  15. Local hyperthermia in the treatment of sinonasal carcinoma

    Science.gov (United States)

    Novikov, V. A.; Gribova, O. V.; Vasiljev, R. V.; Ryabova, A. I.; Choinzonov, E. L.; Shtin, V. I.; Surkova, P. V.; Starceva, Zh. A.; Shilova, O. G.

    2017-09-01

    The preliminary treatment outcomes for 8 patients with sinonasal carcinoma have been presented. All the patients received a multimodality treatment including thermoradiotherapy followed by the operation and intraoperative radiotherapy. Clinical testing of the method of the combined treatment of sinonasal carcinomas with local hyperthermia has showed that the positive effect was achieved in all patients without causing pronounced complications during the treatment. Further studies with careful quality control are required to solve the existing problems of local hyperthermia in the head and neck region before this method of treatment can be recommended for a wide clinical application.

  16. Treatment options after sorafenib failure in patients with hepatocellular carcinoma.

    Science.gov (United States)

    Dika, Imane El; Abou-Alfa, Ghassan K

    2017-12-01

    Second line therapy after failure of sorafenib continues to be under study. Prognosis of hepatocellular carcinoma is measured in months, with median overall survival reaching 10.7 months with sorafenib. Because of the modest net benefit sorafenib has contributed, and rising incidence of hepatocellular carcinoma in the world, continued efforts are ongoing to look for efficient upfront, second line, or combination therapies. Herein we review the most relevant to date published literature on treatment options beyond sorafenib, reported studies, ongoing investigational efforts, and possibilities for future studies in advanced hepatocellular carcinoma.

  17. 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......%-8%) or underlying clear cell histology (87%-88%). More than 93% of patients received VEGF inhibitors as first-line therapy; objective response was less common in sRCC whereas primary refractory disease was more common (21% vs. 26% and 43% vs. 21%; P ... treated with targeted therapy were retrospectively analyzed. RESULTS: Two thousand two hundred eighty-six patients were identified (sRCC: n = 230 and non-sRCC: n = 2056). sRCC patients had significantly worse IMDC prognostic criteria compared with non-sRCC (11% vs. 19% favorable risk; 49% vs. 57...

  18. Combination therapy of three-dimensional (3D) visualisation operative treatment planning system and US-guided percutaneous microwave ablation in larger renal cell carcinomas (D ≥ 4 cm): preliminary results.

    Science.gov (United States)

    Li, Xin; Yu, Jie; Liang, Ping; Yu, Xiaoling; Cheng, Zhigang; Han, Zhiyu; Huang, Hui; Duan, Shaobo; Zheng, Jiasheng

    2016-12-07

    To analyse the clinical outcomes of combination therapy of three-dimensional (3D) visualisation operative treatment planning system and US-guided percutaneous microwave ablation (PMWA) in larger renal cell carcinomas (RCCs) (D ≥ 4 cm). The results from 20 patients with 20 larger RCCs treated with a 3D visualisation operative treatment planning system and US-guided PMWA were reviewed retrospectively. The patients were followed up by contrast-enhanced images at 1, 3, and 6 months and every 6 months thereafter. The outcomes of overall survival and local tumour progression rate were statistically analysed. The median follow-up period was 26 months. The mean time of ablation for one tumour was 1.1 ± 0.3 sessions. The average number of ablation points of one tumour was 4.5 ± 0.9. The mean output power of ablation was 50.50 ± 2.2 W. The mean time of ablation for one tumour was 1374.4 ± 391.1 s. Artificial ascites was used in 12 (60%) tumours adjacent to the intestinal tract, and thermal monitoring system was used in all tumours (100%). Technical effectiveness and metastasis-free status were achieved in all tumours. The 1- and 2-year local tumour progression rates were both 5%. The cancer-specific survival rate and 2-year overall survival rates were both 100%. No severe major complications occurred. There was no significant difference in creatinine or urea nitrogen before or 3 days after ablation. Combination therapy of 3D visualisation operative treatment planning system and US-guided PMWA appeared to be a safe and effective technique for the management of larger RCCs, which could improve clinical efficacy.

  19. Maxillary sinus carcinomas; Natural history and results of postoperative radiotheraphy

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, G.L.; Ang, K.K.; Peters, L.J.; Wendt, C.D.; Oswald, M.J.; Goepfert, H. (Anderson (M.D.) Hospital and Tumor Inst., Houston, TX (USA))

    1991-07-01

    Between 1969 and 1985, 73 patients with maxillary sinus cancers underwent surgical excision and postoperative radiotherapy. The clinical stage distribution by the AJC system was 3T{sub 1}, 16T{sub 2}, 32T{sub 3} and 22 T{sub 4}. Six patients had palpable lymphadenopathy at diagnosis. Surgery for the primary tumor consisted of partial or radical maxillectomy, and if disease stage indicated it, ipsilateral orbital exenteration. This was followed by radiation treatment delivered through a wedge-pair or three-field technique. All but 3 patients received 50-60 Gy in 2 Gy fractions to an isodose line defining the target volume. Elective neck irradiation (ENI) was nor routinely given. Clinically involved nodes were treated with definitive radiotherapy (5 patients) or combined treatment (1 patient). Forty-five patients had no evidence of disease at the last follow-up. The 5-year relapse-free survival for the whole group was 51 percent. The overall local control rate was 78 percent, Patients with larger tumors, particularly if they also had histological signs of nerve invasion, had a higher recurrence rate than others. The overall nodal recurrence rate without ENI was 38 percent for squamous and undifferen-tiated carcinoma, and only 5 for adenoid cystic carcinomas. Therefore, the current recommendation is to deliver elective nodal irradiation routinely to patients with squamous or undifferentiated carcinoma, except for those who have T{sub 1} lesions. Treatment complications were vision impairment, brain and bone necrosis, trismus, hearing loss, and pituitary insufficiency. The incidence of major side effects was determined by disease extent and treatment technique. Many technical refinements were introduced in order to limit the dose to normal tissues in an attempt to reduce the complication rate. To what extent such practice influences the outcome will be determined from subsequent analysis. (author). 23 refs.; 2 figs.; 5 tabs.

  20. Treatment Options for Thymoma and Thymic Carcinoma

    Science.gov (United States)

    ... the body against infections . Enlarge Anatomy of the thymus gland. The thymus gland is a small organ that lies in the upper chest under the breastbone. It makes white blood cells, called lymphocytes, ... of the thymus. Thymomas and thymic carcinomas are rare tumors of ...

  1. Radioembolisation for treatment of pediatric hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hawkins, Clifford Matthew; Kukreja, Kamlesh [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Geller, James I. [Cincinnati Children' s Hospital Medical Center, Department of Hematology/Oncology, Cincinnati, OH (United States); Schatzman, Carmen; Ristagno, Ross [University of Cincinnati, UC Health, Department of Radiology, Division of Interventional Radiology, Cincinnati, OH (United States)

    2013-07-15

    Transarterial radioembolisation with yttrium-90 (TARE-Y90), a catheter-directed therapy, has been used extensively in adults to treat primary and secondary hepatic malignancies. To our knowledge, the use of this palliative technique has not been described in children. We present two children with unresectable hepatocellular carcinoma (HCC) treated with TARE-Y90. (orig.)

  2. Favourable results of Mohs micrographic surgery for basal cell carcinoma

    DEFF Research Database (Denmark)

    Gniadecki, Robert; Glud, Martin; Mortensen, Kia

    2015-01-01

    INTRODUCTION: Basal cell carcinoma (BCC) is the most common malignant neoplasm with an annual incidence approaching 200/100,000 person-years. Mohs micrographic surgery (MMS) is widely used in North America and in Europe for treatment of BCC. This technique ensures radical tumour removal, sparing...... defects than standard excisions with 4 or 6 mm margins. Closure of skin defects was achieved by side-to-side closure in 49% and by local flaps in 40%. There were no relapses during the observation time. The safety, cosmetic and functional outcome were excellent. CONCLUSIONS: We recommend that MMS...

  3. Photodynamic therapy in the treatment of basal cell carcinoma.

    Science.gov (United States)

    Matei, C; Tampa, M; Poteca, T; Panea-Paunica, G; Georgescu, S R; Ion, R M; Popescu, S M; Giurcaneanu, C

    2013-03-15

    Photodynamic therapy (PDT) is a medical procedure based on the activation of the molecules of various exogenous or endogenous chemical substances called photosensitizers by a light source emitting radiation of an adequate wavelength, usually situated in the visible spectrum; photosensitizers are chemical compounds bearing the capacity to selectively concentrate in the neoplastic cells. The energy captured by the molecules of these substances pervaded in the tumor cells is subsequently discharged in the surrounding tissue, triggering certain photodynamic reactions that result in the destruction of the tumor. The procedure is applicable in numerous medical fields. Skin basal cell carcinoma (BCC), the most frequent type of cancer of the human species, is a cutaneous tumor that responds very well to this innovative treatment method. By reviewing numerous recent studies in the field, this article aims to present the role and the indications of photodynamic therapy in the management of basal cell carcinoma, as well as the most important results achieved so far by this therapy in the field of dermato-oncology.

  4. [Feasibility of Automatic Treatment Planning in Intensity-modulated Radiotherapy of Nasopharyngeal Carcinoma].

    Science.gov (United States)

    He, Yinbo; Zhang, Longbin; Xiao, Jianghong; Duan, Baofeng

    2015-12-01

    Intensity-modulated radiotherapy planning for nasopharyngeal carcinoma is very complex. The quality of plan is often closely linked to the experience of the treatment planner. In this study, 10 nasopharyngeal carcinoma patients at different stages were enrolled. Based on the scripting of Pinnacle 9. 2 treatment planning system, the computer program was used to set the basic parameters and objective parameters of the plans. At last, the nasopharyngeal carcinoma intensity-modulated radiotherapy plans were completed automatically. Then, the automatical and manual intensity-modulated radiotherapy plans were statistically compared and clinically evaluated. The results showed that there were no significant differences between those two kinds of plans with respect to the dosimetry parameters of most targets and organs at risk. The automatical nasopharyngeal carcinoma intensity-modulated radiotherapy plans can meet the requirements of clinical radiotherapy, significantly reduce planning time, and avoid the influence of human factors such as lack of experience to the quality of plan.

  5. Radiofrequency Ablation Treatment for Renal Cell Carcinoma: Early Clinical Experience

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seong Hoon; Yoon, Seong Kuk; Cho, Jin Han; Oh, Jong Young; Nam, Kyung Jin; Kwon, Hee Jin; Kim, Su Yeon; Kang, Myong Jin; Choi, Sun Seob; Sung, Gyung Tak [Dong-A University College of Medicine, Busan (Korea, Republic of)

    2008-08-15

    To evaluate the early clinical experience associated with radiofrequency (RF) ablation in patients with renal cell carcinoma (RCC). The RF ablation treatment was performed on 17 tumors from 16 patients (mean age, 60.5 years; range, 43 73 years) with RCC. The treatment indications were localized, solid renal mass, comorbidities, high operation risk, and refusal to perform surgery. All tumors were treated by a percutaneous CT (n = 10), followed by an US-guided (n = 2), laparoscopy-assisted US (n = 2), and an open (n = 2) RF ablation. Furthermore, patients underwent a follow- up CT at one day, one week, one month, three and six months, and then every six months from the onset of treatment. We evaluated the technical success, technical effectiveness, ablation zone, benign periablation enhancement, irregular peripheral enhancement, and complications. All 17 exophytic tumors (mean size, 2.2 cm; range, 1.1 5.0 cm) were completely ablated. Technical success and effectiveness was achieved in all cases and the mean follow-up period was 23.8 months (range, 17 33 months). A local recurrence was not detected in any of the cases; however, five patients developed complications as a result of treatment, including hematuria (n = 2), mild thermal injury of the psoas muscle (n = 1), mild hydronephrosis (n = 1), and fistula formation (n = 1). The RF ablation is an alternative treatment for exophytic RCCs and represents a promising treatment for some patients with small RCCs.

  6. The Results of Curative Concurrent Chemoradiotherapy for Anal Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Jae Uk; Yoon, Mee Sun; Song, Ju Young; Ahn, Sung Ja; Chung, Woong Ki; Nah, Byung Sik; Nam, Taek Keun [Chonnam National University School of Medicine, Seoul (Korea, Republic of)

    2010-11-15

    To evaluate the predictive factors for treatment response and prognostic factors affecting survival outcomes after concurrent chemoradiotherapy (CCRT) for patients with anal squamous cell carcinoma. Medical records of forty two patients with histologically confirmed analsquamous cell carcinoma, who had complete CCRT between 1993 and 2008, were reviewed retrospectively. Median age was 61.5 years (39-89 years), and median radiotherapy (RT) dose was 50.4 Gy (30.0-64.0 Gy). A total of 36 patients had equal to or less than T2 stage (85.7%). Fourteen patients (33.3%) showed regional nodal metastasis, 36 patients (85.7%) were treated with 5-fluorouracil (5-FU) plus mitomycin, and the remaining patients were treated by 5-FU plus cisplatinum. The median follow--up time was 62 months (2-202 months).The 5-year overall survival, locoregional relapse-free survival, disease-free survival, and colostomy-free survival rates were 86.0%, 71.7%, 71.7%, 78.2%, respectively. Regarding overall survival, the Eastern Cooperative Oncology Group (ECOG) performance status and complete response were found to be significant prognostic factors on univariate analysis. For multivariate analysis, only the ECOG performance status was significant. No significant factor was found for locoregional relapse-free survival or disease-free survival and similarly for treatment response, no significant factor was determined on logistic regression analysis. There were 7 patients who had local or regional recurrences and one patient with distant metastasis. The only evaluable toxicity in all patients was radiation dermatitis of perianal skin (grade 3), which developed in 4 patients (9.5%) and grade 2 in 22 patients (52.4%). This study revealed that patients with a performance score of ECOG 0-1 survived significantly longer than those with a poorer score. Finally, there was no significant predicting factors tested for treatment response.

  7. Long-term results of radiotherapy in primary carcinoma of the vagina

    Energy Technology Data Exchange (ETDEWEB)

    Hegemann, Stefan; Willich, Normann [University Hospital, Muenster (Germany). Dept. of Radiotherapy and Radiation Oncology; Schaefer, Ulrich [University Hospital, Muenster (Germany). Dept. of Radiotherapy and Radiation Oncology; Lippe Hospital, Lemgo (Germany). Dept. of Radiotherapy; Lelle, Ralph [University Hospital, Muenster (Germany). Dept. of Gynecology and Gynecologic Oncology; Micke, Oliver [University Hospital, Muenster (Germany). Dept. of Radiotherapy and Radiation Oncology; Franziskus Hospital, Bielefeld (Germany). Dept. of Radiotherapy and Radiation Oncology

    2009-03-15

    Background: The long-term results of radiotherapy in primary carcinoma of the vagina are not well defined. Patients and Methods: The treatment results of 41 patients with primary malignancies of the vagina were analyzed. The mean follow-up period was 77.3 months (2.3-404 months). The predominant histology was squamous cell carcinoma, FIGO stages I: n = 7 (17.1%), II: n = 13 (31.7%), III: n = 13 (31.7%), and IVa: n = 8 (19.5%). Radiotherapy was the primary treatment for all patients. None of the patients had undergone prior surgery for vaginal carcinoma. The majority of patients received pelvic irradiation, including treatment of the inguinal lymphatics (median dose: 50 Gy). 26 patients received additional intravaginal brachytherapy. Results: Overall, 21 patients (51.2%) achieved complete remission, 17 patients (41.5%) had partial responses, and three patients (7.3%) had no change or progressive disease. The total median survival of the analyzed patients was 41.3 months. The 1-year survival probability was 85.4%, the 5-year survival probability 40.6%, and the 10-year survival probability 27.2%. Univariate analysis revealed a survival advantage for earlier tumor stages (FIGO I and II) compared to advanced stages (FIGO III and IV), with a median survival of 58.1 months compared to 26.8 months. Treatment side effects were tolerable and easily managed. Conclusion: Definite radiotherapy is the treatment of choice for primary carcinomas of the vagina. Considering that primary malignancies of the vagina are typically diseases of the elderly, it should be noted that radiotherapy is especially well tolerated in this population. (orig.)

  8. Cervical spine complications after treatment of nasopharyngeal carcinoma.

    Science.gov (United States)

    Cheung, Jason Pui-Yin; Wei, William I; Luk, Keith Dip-Kei

    2013-03-01

    Radiotherapy has been the mainstay treatment for nasopharyngeal carcinoma (NPC) and has achieved good disease control. However, irradiation is associated with potential complications such as osteoradionecrosis (ORN) and infection. There is sparse description in the literature of such complications and how they are best managed. The objectives of the study are: (1) to describe the complications at the cervical spine after surgical and radiotherapy treatment for NPC (2) to identify key principles in the diagnosis and treatment of these complications. A retrospective review of all patients with cervical spine complications after radiation treatment and surgery for NPC treated in a tertiary referral center, since 1990. Fourteen patients with cervical spine ORN and infections were found with an average duration to diagnosis of 8.6 years. All 14 patients had mucosal and deep biopsies and none had tumor recurrence. Four patients had ORN, eight had osteomyelitis and two patients had both ORN and osteomyelitis. Radiotherapy complications usually have delayed and subtle presentations. ORN progresses slowly and can often be treated conservatively. Infections should be treated aggressively with surgical debridement and the results are generally good. Patients should be regularly followed-up with transoral examination to assess the integrity of the posterior pharyngeal wall and imaging to assess for ORN. Pharyngeal defects raise concern for cervical spine infections. Coverage of pharyngeal defects in these patients is important to prevent recurrent infection.

  9. Merkel Cell Carcinoma: An Update of Key Imaging Techniques, Prognostic Factors, Treatment, and Follow-up.

    Science.gov (United States)

    Llombart, B; Kindem, S; Chust, M

    2017-03-01

    Merkel cell carcinoma, though rare, is one of the most aggressive tumors a dermatologist faces. More than a third of patients with this diagnosis die from the disease. Numerous researchers have attempted to identify clinical and pathologic predictors to guide prognosis, but their studies have produced inconsistent results. Because the incidence of Merkel cell carcinoma is low and it appears in patients of advanced age, prospective studies have not been done and no clear treatment algorithm has been developed. This review aims to provide an exhaustive, up-to-date account of Merkel cell carcinoma for the dermatologist. We describe prognostic factors and the imaging techniques that are most appropriate for evaluating disease spread. We also discuss current debates on treating Merkel cell carcinoma. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. End results of simultaneous pancreatectomy, splenectomy and total gastrectomy for patients with gastric carcinoma.

    OpenAIRE

    Otsuji, E; Yamaguchi, T.; Sawai, K.; Okamoto, K.; Takahashi, T.

    1997-01-01

    A distal pancreatectomy is often performed simultaneously with splenectomy and total gastrectomy in the treatment of gastric carcinoma to facilitate dissection of the lymph nodes around the splenic artery. However, the morbidity of partial pancreatectomy is high. Patients undergoing pancreaticosplenectomy in conjunction with total gastrectomy are subject to leaks from the pancreatic stump, which may cause further complications. We performed a retrospective analysis to evaluate the end results...

  11. 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.

  12. Anaplastic thyroid cancer: multimodal treatment results.

    Science.gov (United States)

    Aslan, Zaki Antonio Taissoun; Granados-García, Martín; Luna-Ortiz, Kuauhyama; Guerrero-Huerta, Francisco Javier; Gómez-Pedraza, Antonio; Namendys-Silva, Silvio A; Meneses-García, Abelardo; Ordoñez-Mosquera, Juliana María

    2014-01-01

    Anaplastic thyroid cancer is a rare and lethal disease. It accounts for 1-2% of thyroid malignancies, but specific mortality is higher than 90%. It is an aggressive locoregional disease with a high metastatic capacity. There is no agreement with regards to the best treatment. We analysed the results of treatment in a mestizo population treated in the National Cancer Institute (Mexico). We reviewed 1,581 files of thyroid carcinomas; of these, 29 (1.83%) had anaplastic thyroid carcinoma. Demographic variables, clinical manifestations, tumour characteristics, and treatments were analysed. The median age was 64.5 ± 13.2 years. Females were more affected (female/male ratio: 2.6:1); 21 cases occurred in women (72.4%), and eight in males (27.6%). The most common manifestations were neck enlargement (93.10%) and hoarseness (71.31%). The median tumour size was 8 cm (range: 4-20 cm). The percentage of cases which presented in clinical stage IVA was 10.3%, with 62.1% presenting in clinical stage IVb and 27.6% presenting in clinical stage VIc. Complete resection (R0) (p = 0.05), radiation doses of higher than 33.1 Gy (p = 0.04), and multimodal therapy were associated with better survival. Surgery plus radiotherapy with or without systemic treatment (p = 0.006). The median overall survival was 119 days (IC 95%, 36.3-201.6). Six-month, one-year and two-year survival was 37.9%, 21% and 13%, respectively. Complete surgical resection is associated with better survival but is very difficult to achieve due to aggressive biological behaviour. Multimodal therapy is associated with better survival and a better quality of life. There is a need for more effective systemic treatments as extensive surgical resections have little overall benefit in highly invasive and metastatic disease.

  13. Diagnosis and treatment of Basal cell and squamous cell carcinoma.

    Science.gov (United States)

    Firnhaber, Jonathon M

    2012-07-15

    Family physicians are regularly faced with identifying, treating, and counseling patients with skin cancers. Nonmelanoma skin cancer, which encompasses basal cell and squamous cell carcinoma, is the most common cancer in the United States. Ultraviolet B exposure is a significant factor in the development of basal cell and squamous cell carcinoma. The use of tanning beds is associated with a 1.5-fold increase in the risk of basal cell carcinoma and a 2.5-fold increase in the risk of squamous cell carcinoma. Routine screening for skin cancer is controversial. The U.S. Preventive Services Task Force cites insufficient evidence to recommend for or against routine whole-body skin examination to screen for skin cancer. Basal cell carcinoma most commonly appears as a pearly white, dome-shaped papule with prominent telangiectatic surface vessels. Squamous cell carcinoma most commonly appears as a firm, smooth, or hyperkeratotic papule or plaque, often with central ulceration. Initial tissue sampling for diagnosis involves a shave technique if the lesion is raised, or a 2- to 4-mm punch biopsy of the most abnormal-appearing area of skin. Mohs micrographic surgery has the lowest recurrence rate among treatments, but is best considered for large, high-risk tumors. Smaller, lower-risk tumors may be treated with surgical excision, electrodesiccation and curettage, or cryotherapy. Topical imiquimod and fluorouracil are also potential, but less supported, treatments. Although there are no clear guidelines for follow-up after an index nonmelanoma skin cancer, monitoring for recurrence is prudent because the risk of subsequent skin cancer is 35 percent at three years and 50 percent at five years.

  14. Results of radiation therapy of squamous cell carcinoma of vagina

    Energy Technology Data Exchange (ETDEWEB)

    Tsukiyama, Iwao; Kakehi, Masae; Ono, Ryosuke (National Cancer Center, Tokyo (Japan). Hospital)

    1984-06-01

    Over a period from 1962 to 1982, 31 patients with squamous cell carcinoma in the vagina were treated by irradiation at National Cancer Center Hospital, Tokyo. Of them, 15 patients (48.4%) were over 60 years old. Treatment was done by external irradiation alone or a combination of external and intracavitary or interstitial irradiation. The lesions were classified into stages of the FIGO system. Stage I was found in 11 cases (35.5%), Stage II in 11 cases (35.5%), Stage III in 7 cases (22.6%) and Stage IVa in 1 case (3.2%). Serious complication after treatment was observed in 5 cases (16.1%) which consisted of 2 cases of rectovaginal fistula and one case of rectal constriction, one case of intestinal necrosis and one case of rectal ulcer. Local and pelvic failure was noted in 6 cases (19.4%) which were treated by reirradiation. Prognosis was poor in all cases, except one which was in Stage I. Some subsequent surgical procedures were required for further treatment in those cases. The 5-year survival rates by stage were as follows: 90% (9/10) for cases of Stage I, 22.2% (2/9) for cases of Stage II, 16.7% (1/6) for cases of Stage III and 0% (0/1) for case of Stage IVa.

  15. Endometrial carcinoma clinical management: results of a regional survey.

    Science.gov (United States)

    Carlomagno, G

    2009-01-01

    In Southern regions of Italy, many women affected by oncologic pathology go to larger towns to referral hospitals to be treated. However there is the impression that this does not apply to endometrial cancer, which affects older women less prone to seek care far from home. To verify this premise and to ascertain the quality of treatment these patients received, and the degree of compliance of their treatment with the International Federation of Gynecology and Obstetrics (FIGO) recommendations, a database was created collecting information concerning the clinical management of endometrial cancer in 13 different gynecological units in the Campania region. We confirmed that endometrial carcinoma, the most frequent oncologic pathology in all participating units, was treated independently from the dimensions of all of these units. The adopted diagnostic and therapeutic procedures seemed to be largely compliant with FIGO guidelines. Limited dishomogeneity only regarded the smallest units. Overall, a good quality of treatment seemed to be given to women affected by this pathology who wanted to be treated in, or close to, their town of residence.

  16. CD47 is a Potential Target for the Treatment of Laryngeal Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    ChunPing Yang

    2016-11-01

    Full Text Available Background/Aims: This study aims to investigate the effect of CD47 on the development of laryngeal squamous cell carcinoma (LSCC and the therapeutic potential of monoclonal antibody against CD47 and its ligand SIRPα in the treatment of LSCC. Methods: We firstly detected the expressions of CD47 mRNA and protein in LSCC and para-carcinoma tissues, introduced the most efficient CD47siRNA sequence into LSCC cells by lentiviral transfection and employed three monoclonal antibodies to evaluate their anti-LSCC effects in vitro and in vivo. Results: We observed that the mRNA and protein expressions of CD47 in LSCC tissue had significant increase in LSCC tissues compared with those in para-carcinoma tissue (p Conclusion: The results suggested a critical role of CD47 in LSCC development and the promising treatment of antiCD47/SIRPα and/or CD47siRNA in LSCC.

  17. [Surgical treatment of colorectal carcinoma in the elderly].

    Science.gov (United States)

    Schuld, J; Glanemann, M

    2017-02-01

    Colorectal carcinoma is one of the most frequent tumor entities worldwide. The treatment of elderly and mostly polymorbid patients is an outstanding challenge in view of the demographic change with a continuously aging community. Due to the demographic changes the numbers of elderly (>65 years) and very old (≥80 years) patients are steadily increasing in surgical cohorts. This has resulted in higher morbidity and mortality rates in comparison to younger patients, with increased wound healing and cardiovascular complications but with comparable numbers of anastomotic insufficiency. Multivariate analysis revealed age ≥80 years, higher ASA status and emergency operations as independent risk factors for increased in-hospital mortality. With respect to the localization of colorectal cancer a shift to the right has been observed with increasing patient age. Whether minimally invasive surgical techniques can reduce postoperative morbidity and mortality rates in elderly patients requires further evaluation. Nevertheless, a reduction of both was reported without compromising the oncological result. Elderly patients require individualized treatment modalities, which take the extent of comorbidities and personal environment into consideration. So far, the cohort of octogenarians has not been adequately considered in current guidelines; therefore, geriatric expertise is recommended to be able to make a better assessment of benefit-risk ratios, as age itself has no impact on the decision for therapy.

  18. Local ablative treatments for hepatocellular carcinoma: An updated review

    Science.gov (United States)

    Facciorusso, Antonio; Serviddio, Gaetano; Muscatiello, Nicola

    2016-01-01

    Ablative treatments currently represent the first-line option for the treatment of early stage unresectable hepatocellular carcinoma (HCC). Furthermore, they are effective as bridging/downstaging therapies before orthotopic liver transplantation. Contraindications based on size, number, and location of nodules are quite variable in literature and strictly dependent on local expertise. Among ablative therapies, radiofrequency ablation (RFA) has gained a pivotal role due to its efficacy, with a reported 5-year survival rate of 40%-70%, and safety. Although survival outcomes are similar to percutaneous ethanol injection, the lower local recurrence rate stands for a wider application of RFA in hepato-oncology. Moreover, RFA seems to be even more cost-effective than liver resection for very early HCC (single nodule ≤ 2 cm) and in the presence of two or three nodules ≤ 3 cm. There is increasing evidence that combining RFA to transarterial chemoembolization may increase the therapeutic benefit in larger HCCs without increasing the major complication rate, but more robust prospective data is still needed to validate these pivotal findings. Among other thermal treatments, microwave ablation (MWA) uses high frequency electromagnetic energy to induce tissue death via coagulation necrosis. In comparison to RFA, MWA has several theoretical advantages such as a broader zone of active heating, higher temperatures within the targeted area in a shorter treatment time and the lack of heat-sink effect. The safety concerns raised on the risks of this procedure, due to the broader and less predictable necrosis areas, have been recently overcome. However, whether MWA ability to generate a larger ablation zone will translate into a survival gain remains unknown. Other treatments, such as high-intensity focused ultrasound ablation, laser ablation, and cryoablation, are less investigated but showed promising results in early HCC patients and could be a valuable therapeutic option in

  19. [Application of virtual reality in surgical treatment of complex head and neck carcinoma].

    Science.gov (United States)

    Zhou, Y Q; Li, C; Shui, C Y; Cai, Y C; Sun, R H; Zeng, D F; Wang, W; Li, Q L; Huang, L; Tu, J; Jiang, J

    2018-01-07

    Objective: To investigate the application of virtual reality technology in the preoperative evaluation of complex head and neck carcinoma and he value of virtual reality technology in surgical treatment of head and neck carcinoma. Methods: The image data of eight patients with complex head and neck carcinoma treated from December 2016 to May 2017 was acquired. The data were put into virtual reality system to built the three-dimensional anatomical model of carcinoma and to created the surgical scene. The process of surgery was stimulated by recognizing the relationship between tumor and surrounding important structures. Finally all patients were treated with surgery. And two typical cases were reported. Results: With the help of virtual reality, surgeons could adequately assess the condition of carcinoma and the security of operation and ensured the safety of operations. Conclusions: Virtual reality can provide the surgeons with the sensory experience in virtual surgery scenes and achieve the man-computer cooperation and stereoscopic assessment, which will ensure the safety of surgery. Virtual reality has a huge impact on guiding the traditional surgical procedure of head and neck carcinoma.

  20. Treatment selection for tonsillar squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Yao-Yuan Kuo

    2013-04-01

    Conclusion: Both primary surgery and RT/CRT organ preservation are effective treatments for tonsillar SCC. Single modality treatment, either surgery or RT/CRT, can typically be provided for stage I–II diseases. Although RT/CRT organ preservation is used more frequently for stage III–IV tonsillar SCC in recent years, primary surgery combined with adjuvant therapy still achieves equivalent outcomes. Multidisciplinary pretreatment counseling and the facilities and personnel available are therefore important for decision-making. In addition, if RT/CRT organ preservation is selected as the primary treatment, tumor tonsillectomy is not indicated.

  1. Improving clinical trial design for hepatocellular carcinoma treatments

    Directory of Open Access Journals (Sweden)

    Garrett Hisatake

    2011-12-01

    Full Text Available Despite its place as the third leading cause of cancer deaths worldwide, there are currently no approved chemotherapeutic agents, devices or techniques to treat hepatocellular carcinoma. Importantly, there have been no phase III studies demonstrating survival benefit, nor any randomized studies of treatment except for transarterial chemoembolization and most recently sorafenib. The importance of well-designed clinical trials of agents to treat HCC has never been greater. However, general clinical study design issues, combined with HCC-specific issues pose significant challenges in structuring such studies. HCC-related challenges include the heterogeneity of this cancer and the fact that it is frequently accompanied by significant comorbidities at diagnosis, such as active hepatitis B or C virus replication, substantial past or on-going alcohol use, and cirrhosis, itself often a fatal disease. The recently published comparison of a newer treatment, nolatrexed to doxorubicin, and comments about this study’s initial HCC diagnostic criteria, staging system, comparator therapy and choice of endpoints have provided a platform to discuss the challenges unique to the design of HCC clinical trials. The difficulty in accurately framing study results obtained from the constantly changing HCC clinical landscape and approaches to meet these challenges will be reviewed.

  2. Treatment Options by Stage (Merkel Cell Carcinoma)

    Science.gov (United States)

    ... visually and/or with a probe that detects radioactivity (middle panel). The sentinel nodes (the first lymph ... to relieve symptoms and improve quality of life . Chemotherapy Chemotherapy is a cancer treatment that uses drugs ...

  3. Transformation of Nonfunctioning Pancreatic Neuroendocrine Carcinoma Cells into Insulin Producing Cells after Treatment with Sunitinib

    Directory of Open Access Journals (Sweden)

    Jung Hun Ohn

    2013-06-01

    Full Text Available We report a rare case of severe hypoglycemia after sunitinib treatment for pancreatic neuroendocrine carcinoma. We describe the initial clinical presentation, laboratory results, pathologic findings, and managment in a patient with a nonfunctioning pancreatic neuroendocrine carcinoma with liver metastases who developed life threatening hypoglycemia after 2 months of sunitinib therapy. A 46-year-old woman presented to the emergency department with loss of consciousness from hypoglycemia. Serum C-peptide and insulin levels at fasting state revealed that the hypoglycemia resulted from endogenous hyperinsulinemia. She had been diagnosed with nonfunctioning pancreatic neuroendocrine carcinoma based on a biopsy of metastatic cervical lymph node and was being treated with sunitinib, a small molecule tyrosine kinase inhibitor. Immunohistochemical stain of the metastatic liver mass demonstrated that the initially nonfunctioning neuroendocrine carcinoma cells had changed into insulin-producing cells after sunitinib therapy. Transarterial chemoembolization of the liver masses and systemic chemotherapy with streptozotocin/adriamycin relieved the hypoglycemia. A nonfunctioning pancreatic neuroendocrine carcinoma was transformed into an insulin-producing tumor after treatment with sunitinib, causing endogenous hyperinsulinemia and severe hypoglycemia.

  4. Er:YAG ablative fractional laser-primed photodynamic therapy with methyl aminolevulinate as an alternative treatment option for patients with thin nodular basal cell carcinoma: 12-month follow-up results of a randomized, prospective, comparative trial.

    Science.gov (United States)

    Choi, S H; Kim, K H; Song, K H

    2016-05-01

    Surgical excision is conventionally regarded as the treatment of choice for nodular basal cell carcinoma (nBCC), and methyl aminolevulinate photodynamic therapy (MAL-PDT) has relatively low efficacy for nBCC. However, Er:YAG ablative fractional laser (AFL)-primed MAL-PDT (Er:YAG AFL-PDT) may offer enhanced efficacy for nBCC, especially thin nBCC (thickness ≤2 mm). We compared Er:YAG AFL-PDT with conventional MAL-PDT for thin facial nBCC in Korean patients. Thirty-nine patients (42 lesions) with primary, histologically proven thin nBCCs were randomized to Er:YAG AFL-PDT (single session, n = 20) or conventional MAL-PDT (two sessions, 7 days apart, n = 19). Efficacy, recurrence rate, cosmetic outcomes and safety were assessed 1 week, 3 months and 12 months after the last treatment. Three months after the final treatment, overall complete response rates were 84.2% with Er:YAG AFL-PDT and 50% with MAL-PDT (P = 0.026). The recurrence rate was significantly lower with Er:YAG AFL-PDT (6.3%) than with MAL-PDT (55.6%) at 12 months (P = 0.006). Er:YAG AFL-PDT and MAL-PDT did not differ significantly with respect to cosmetic outcomes or safety. Er:YAG AFL-PDT can be used as an alternative treatment option for patients who have thin nBCC and are not suitable for surgical treatment. © 2015 European Academy of Dermatology and Venereology.

  5. Treatment of advanced ovarian carcinoma coexistent with peritoneal tuberculosis

    Science.gov (United States)

    NAGASHIMA, AIKO; MATSUMOTO, YOSHINARI; OHSAWA, MASAHIKO; SUMI, TOSHIYUKI

    2013-01-01

    Primary ovarian carcinoma is often chemosensitive. Therefore, aggressive treatment is recommended for patients with ovarian carcinoma. Peritoneal tuberculosis is rare and may present with symptoms similar to those of advanced ovarian carcinoma. To the best of our knowledge, this is the first report of a case of primary advanced ovarian carcinoma coexistent with peritoneal tuberculosis. The patient had undergone three courses of neoadjuvant chemotherapy with tri-weekly paclitaxel and carboplatin (TC), followed by total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy and pelvic and para-aortic lymphadenectomy. The postoperative pathological examination confirmed the diagnosis of ovarian serous papillary adenocarcinoma coexistent with peritoneal tuberculosis. The patient was started on antituberculous chemotherapy, followed 2 weeks later by four courses of antitumor chemotherapy with weekly TC. The plasma concentration of paclitaxel was measured after the first administration of TC. We considered that rifampicin may enhance the metabolism of paclitaxel, causing the plasma concentration of paclitaxel to decrease. Therefore, rifampicin administration was discontinued on days 1, 8 and 15. The patient completed the antitumor and antituberculous chemotherapy and has remained alive and recurrence-free for 5-years. Although rifampicin may enhance the metabolism of paclitaxel, we suggest that it may be possible to administer concurrent antituberculous and antitumor chemotherapy under close observation. PMID:24649297

  6. Radiotherapy in breast-conserving treatment for ductal carcinoma in situ: first results of the EORTC randomised phase III trial 10853. EORTC Breast Cancer Cooperative Group and EORTC Radiotherapy Group.

    Science.gov (United States)

    Julien, J P; Bijker, N; Fentiman, I S; Peterse, J L; Delledonne, V; Rouanet, P; Avril, A; Sylvester, R; Mignolet, F; Bartelink, H; Van Dongen, J A

    2000-02-12

    Ductal carcinoma in situ (DCIS) of the breast is a disorder that has become more common since it may manifest as microcalcifications that can be detected by screening mammography. Since selected women with invasive cancer can be treated safely with breast conservation therapy it is paradoxical that total mastectomy has remained the standard treatment for DCIS. We did a randomised phase III clinical trial to investigate the role of radiotherapy after complete local excision of DCIS. Between 1986 and 1996, women with clinically or mammographically detected DCIS measuring less than or equal to 5 cm were treated by complete local excision of the lesion and then randomly assigned to either no further treatment (n=503) or to radiotherapy (n=507; 50 Gy in 5 weeks to the whole breast). The median duration of follow-up was 4.25 years (maximum 12.0 years). All analyses were by intention to treat. 500 patients were followed up in the no further treatment group and 502 in the radiotherapy group. In the no further treatment group 83 women had local recurrence (44 recurrences of DCIS, and 40 invasive breast cancer). In the radiotherapy group 53 women had local recurrences (29 recurrences of DCIS, and 24 invasive breast cancer). The 4-year local relapse-free was 84% in the group treated with local excision alone compared with 91% in the women treated by local excision plus radiotherapy (log rank p=0.005; hazard ratio 0.62). Similar reductions in the risk of invasive (40%, p=0.04) and non-invasive (35%, p=0.06) local recurrence were seen. Radiotherapy after local excision for DCIS, as compared with local excision alone, reduced the overall number of both invasive and non-invasive recurrences in the ipsilateral breast at a median follow-up of 4.25 years.

  7. Uso de mitomicina C tópico no tratamento da neoplasia intra-epitelial córneo-conjuntival e carcinoma espinocelular conjuntival: resultados preliminares Topical use of mitomycin C for the treatment of corneal-conjunctival intraepithelial neoplasia and conjunctival squamous cell carcinoma: preliminary results

    Directory of Open Access Journals (Sweden)

    Priscilla Luppi Ballalai

    2003-10-01

    2, patients with recurrent SCC, were treated with topical 0.02% MMC, qid for 21 to28 days. RESULTS: Eight patients with CIN and 1with SCC had a total regression of the lesion and all of them had negative control exfoliative cytology for neoplastic cells. One patient with CIN and 2 with SCC had partial regression of the lesions, which were excised surgically, and the pathology was negative for neoplasia. Side effects were transient and subsided after descontinuation of the treatment. There was no recurrence of the lesions on a mean follow-up of 24.9 months. CONCLUSION: The preliminary results of this study suggest that the use of the topical MMC is safe and efficient for the treatment of primary and recurrent CIN and recurrent SCC, although it did not prevent surgery in almost all cases of CEC. There were no recurrences during the follow-up. Further studies with more patients and longer follow-up are necessary to confirm this results.

  8. Topical treatment of basal cell carcinoma with the immune response modifier imiquimod.

    Science.gov (United States)

    Papakostas, Dimitrios; Stockfleth, Eggert

    2015-11-01

    Imiquimod, a TLR7 agonist, is a novel immune response modifier currently widely used in the treatment of actinic keratoses (in situ squamous cell carcinoma). Imiquimod has revolutionized the treatment of field cancerization and has been approved for the treatment of superficial basal cell carcinoma with the recommendation of a 6-week treatment strategy, offering an alternative to surgery or other destructive treatment strategies.

  9. [Treatment of non-small cell lung carcinoma in early stages].

    Science.gov (United States)

    Meneses, José Carlos; Avila Martínez, Régulo J; Ponce, Santiago; Zuluaga, Mauricio; Bartolomé, Adela; Gámez, Pablo

    2013-12-01

    Treatment of lung carcinoma is multidisciplinary. There are different therapeutic strategies available, although surgery shows the best results in those patients with lung carcinoma in early stages. Other options such as stereotactic radiation therapy are relegated to patients with small tumors and poor cardiopulmonary reserve or to those who reject surgery. Adjuvant chemotherapy is not justified in patients with stage i of the disease and so double adjuvant chemotherapy should be considered. This adjuvant chemotherapy should be based on cisplatin after surgery in those patients with stages ii and IIIA. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  10. Third-line Targeted Therapy in Metastatic Renal Cell Carcinoma: Results from the International Metastatic Renal Cell Carcinoma Database Consortium

    DEFF Research Database (Denmark)

    Wells, J Connor; Stukalin, Igor; Norton, Craig

    2017-01-01

    BACKGROUND: The use of third-line targeted therapy (TTT) in metastatic renal cell carcinoma (mRCC) is not well characterized and varies due to the lack of robust data to guide treatment decisions. This study examined the use of third-line therapy in a large international population. OBJECTIVE: To...

  11. Curative treatment of oesophageal carcinoma: current options and future developments

    Directory of Open Access Journals (Sweden)

    Bruns Christiane

    2011-05-01

    Full Text Available Abstract Since the 1980s major advances in surgery, radiotherapy and chemotherapy have established multimodal approaches as curative treatment options for oesophageal cancer. In addition the introduction of functional imaging modalities such as PET-CT created new opportunities for a more adequate patient selection and therapy response assessment. The majority of oesophageal carcinomas are represented by two histologies: squamous cell carcinoma and adenocarcinoma. In recent years an epidemiological shift towards the latter was observed. From a surgical point of view, adenocarcinomas, which are usually located in the distal third of the oesophagus, may be treated with a transhiatal resection, whereas squamous cell carcinomas, which are typically found in the middle and the upper third, require a transthoracic approach. Since overall survival after surgery alone is poor, multimodality approaches have been developed. At least for patients with locally advanced tumors, surgery alone can no longer be advocated as routine treatment. Nowadays, scientific interest is focused on tumor response to induction radiochemotherapy. A neoadjuvant approach includes the early and accurate assessment of clinical response, optimally performed by repeated PET-CT imaging and endoscopic ultrasound, which may permit early adaption of the therapeutic concept. Patients with SCC that show clinical response by PET CT are considered to have a better prognosis, regardless of whether surgery will be performed or not. In non-responding patients salvage surgery improves survival, especially if complete resection is achieved.

  12. Surgical treatment of basal cell carcinoma: an algorithm based on the literature*

    Science.gov (United States)

    Luz, Flávio Barbosa; Ferron, Camila; Cardoso, Gilberto Perez

    2015-01-01

    Although basal cell carcinoma can be effectively managed through surgical excision, the most suitable surgical margins have not yet been fully determined. Furthermore, micrographic surgery is not readily available in many places around the world. A review of the literature regarding the surgical treatment of basal cell carcinoma was conducted in order to develop an algorithm for the surgical treatment of basal cell carcinoma that could help the choice of surgical technique and safety margins, considering the major factors that affect cure rates. Through this review, it was found that surgical margins of 4mm seem to be suitable for small, primary, well-defined basal cell carcinomas, although some good results can be achieved with smaller margins and the use of margin control surgical techniques. For treatment of high-risk and recurrent tumors, margins of 5-6 mm or margin control of the surgical excision is required. Previous treatment, histological subtype, site and size of the lesion should be considered in surgical planning because these factors have been proven to affect cure rates. Thus, considering these factors, the algorithm can be a useful tool, especially for places where micrographic surgery is not widely available. PMID:26131869

  13. Surgical treatment of basal cell carcinoma: an algorithm based on the literature.

    Science.gov (United States)

    Luz, Flávio Barbosa; Ferron, Camila; Cardoso, Gilberto Perez

    2015-01-01

    Although basal cell carcinoma can be effectively managed through surgical excision, the most suitable surgical margins have not yet been fully determined. Furthermore, micrographic surgery is not readily available in many places around the world. A review of the literature regarding the surgical treatment of basal cell carcinoma was conducted in order to develop an algorithm for the surgical treatment of basal cell carcinoma that could help the choice of surgical technique and safety margins, considering the major factors that affect cure rates. Through this review, it was found that surgical margins of 4mm seem to be suitable for small, primary, well-defined basal cell carcinomas, although some good results can be achieved with smaller margins and the use of margin control surgical techniques. For treatment of high-risk and recurrent tumors, margins of 5-6 mm or margin control of the surgical excision is required. Previous treatment, histological subtype, site and size of the lesion should be considered in surgical planning because these factors have been proven to affect cure rates. Thus, considering these factors, the algorithm can be a useful tool, especially for places where micrographic surgery is not widely available.

  14. Research advances in regorafenib in treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    CHEN Weibo

    2017-12-01

    Full Text Available Hepatocellular carcinoma (HCC is the most common malignant liver tumor, and there are limited systemic treatments for patients with advanced HCC. Regorafenib is an oral multi-kinase inhibitor, and phase III clinical trial has shown that regorafenib can significantly extend the median survival of patients with advanced HCC by 2.8 months, which makes it a second-line drug approved by FDA for the treatment of advanced HCC, just after sorafenib. This article reviews the basic and clinical research on regorafenib in the field of HCC.

  15. Facial extensive recurrent basal cell carcinoma: successful treatment with photodynamic therapy and imiquimod 5% cream.

    Science.gov (United States)

    Requena, Celia; Messeguer, Francesc; Llombart, Beatriz; Serra-Guillén, Carlos; Guillén, Carlos

    2012-04-01

    Management of facial extensive recurrent basal cell carcinoma can be a challenge for dermatologists. Although the preferred technique is usually Mohs surgery, sometimes the patient's condition or predicted aggressive surgery make other options advisable. We describe a case of a giant recurrent basal cell carcinoma in the face of an old woman successfully treated by combined therapy with MAL-photodynamic therapy and topical 5%. The patient remains well and with no sign of the tumor, with very good cosmetic result two years after treatment. Management of extensive facial basal cell carcinoma with combined therapies, as photodynamic therapy followed by topical imiquimod, can be an option for selected cases such as ours. © 2012 The International Society of Dermatology.

  16. A nationwide study of the epidemiology, treatment and survival of oropharyngeal carcinoma in the Netherlands

    NARCIS (Netherlands)

    S. Mak-Kregar (S.); F.J.M. Hilgers; P.C. Levendag (Peter); H. Manni (Hans); H. Lubsen (Herman); J.L.N. Roodenburg; J.M.H. van der Beek (Johan); A.G.L. van der Meij (A. G L)

    1995-01-01

    textabstractSeven head and neck oncology cooperative groups in the Netherlands have reviewed the epidemiology, staging, treatment and survival of oropharyngeal carcinoma patients treated between 1986 and 1990. In all, 640 patients with squamous cell carcinoma (628, 98%) or undifferentiated carcinoma

  17. Risk of cutaneous squamous cell carcinoma after treatment of basal cell carcinoma with vismodegib.

    Science.gov (United States)

    Bhutani, Tina; Abrouk, Michael; Sima, Camelia S; Sadetsky, Natalia; Hou, Jeannie; Caro, Ivor; Chren, Mary-Margaret; Arron, Sarah T

    2017-10-01

    Vismodegib is a first-in-class agent targeting the hedgehog signaling pathway for treatment of patients with locally advanced basal cell carcinoma (BCC) and metastatic BCC. There have been concerns about the development of squamous cell carcinoma (SCC) in patients treated with this drug. We sought to determine whether treatment with vismodegib is associated with an increase in the risk of cutaneous SCC. In this retrospective cohort study, patients treated with vismodegib as part of phase I and II clinical studies were compared with participants from the University of California, San Francisco, Nonmelanoma Skin Cancer Cohort who received standard therapy for primary BCC. In total, 1675 patients were included in the analysis, and the development of SCC after vismodegib exposure was assessed. The use of vismodegib was not associated with an increased risk of subsequent development of SCC (adjusted hazard ratio, 0.57; 95% confidence interval, 0.28-1.16). Covariates including age, sex, history of previous nonmelanoma skin cancer, and number of visits per year were significantly associated with the development of SCC. A limitation of the study was that a historic control cohort was used as a comparator. Vismodegib was not associated with an increased risk of subsequent SCC when compared with standard surgical treatment of BCC. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  18. Hepatocellular carcinoma treatment: ablation and arterial embolization.

    Science.gov (United States)

    Bilbao, J I; Páramo, M; Madrid, J M; Benito, A

    2017-11-03

    Percutaneous and endovascular techniques take an important role in the therapeutic management of patients with hepatocarcinoma. Different techniques of percutaneous ablation, especially indicated in tumors up to 2cm diameter offer, at least, similar results to surgical resection. Taking advantage of double hepatic vascularization and exclusive tumor nutrition by the artery, several endovascular techniques of treating the tumor have been developed. Intra-arterial administration of embolizing particles, alone or charged with drug (chemoembolization), will produce ischemia and consequent necrosis with excellent results in selected patients. Certain types of particles may exclusively be carriers of a therapeutic agent when they incorporate a radioisotope that facilitates the direct intratumoral selective irradiation (radioembolization). This technique has demonstrated its efficacy in lesions not susceptible to be treated with other methods and should be considered, together with ablation and chemoembolization, in the therapeutic algorithms of hepatocarcinoma. Copyright © 2017 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Surgical treatment and dilemmas in the treatment of basal cell carcinomas with intracranial propagation

    Directory of Open Access Journals (Sweden)

    Rasulić Lukas G.

    2014-01-01

    Full Text Available Background/Aim. Basal cell carcinoma (BCC is one of the most common malignant skin tumors on the head in 90% of cases and is characterized by a high local infiltrating potential and destructive growth. The aim of this study was to show the characteristics of a correlation between pathohistological types of basal cell carcinoma and the size of this lesion, aggressiveness and infiltration of basal cell carcinoma, and its effect on the course of the therapy. Methods. We analyzed 27 patients operated on for BCC that affected the scalp and the bone. We described and considered the clinical characteristics (size, depth of invasion, duration and speed of intracranial propagation and then made comparison with the type of BCC. We described the extent of surgical treatment and the width of excision to determine the best course of the treatment. The patients went through examinations during the next three years. Results. According to the histopathological type the most common tumors were: infiltrative (60.2%, noduloinfiltrative (37.2%, and morpheaform (2.6%. Tumors were clinically manifested as ulcerative lesions, ulcus rodens and ulcus terebrans. Tumor diameters ranged from 2 to 25 cm. The depth of intracranial propagation depended on the histological type and tumor size. Most relapses (35% occurred with morpheaform type of BCC. In 17 of the cases, BCC affected the bone without intracranial propagation. In 10 of the cases, basalioma infiltrated intracranial space - in 8 of the cases it infiltrated the dura and in 6 of the cases the brain parenchyma, of which in two of them, the superior sagittal sinus was affected and had to be surgically tied off. Conclusion. The aggressiveness and infiltration of basal cell carcinoma into the brain parenchyma is directly linked to the histological type and the size of the tumor. The larger the basalioma or if histopathological findings confirm morpheaform type of basalioma the larger surrounding healthy tissue

  20. Photodynamic therapy for the treatment of periocular squamous cell carcinoma in horses: a pilot study.

    Science.gov (United States)

    Giuliano, Elizabeth A; MacDonald, Ian; McCaw, Dudley L; Dougherty, Thomas J; Klauss, Gia; Ota, Juri; Pearce, Jacqueline W; Johnson, Philip J

    2008-09-01

    Local photodynamic therapy (PDT) is a novel cancer therapy in veterinary ophthalmology. A prospective pilot study seeking to demonstrate proof of principle and safety for the treatment of equine periocular squamous cell carcinoma (PSCC) was therefore conducted. We hypothesized that surgical excision with adjunctive local PDT is an effective and safe treatment for equine PSCC. Nine horses (10 eyes) with PSCC were treated with surgical resection, local infiltration of resulting wound beds with 2-[1-hexyloxyethyl]-2-devinylpyropheophorbide-a (HPPH) and irradiation with 665-nm wavelength diode laser. Regular follow-up ophthalmic examinations were performed. Surgical resection and PDT yielded disease-free intervals of 25-68 months in our study horses as of January, 2008. These results were obtained following a single treatment in seven horses and two treatments in one horse. In one horse, carcinoma in situ developed 2.5 months after partial surgical excision and PDT, requiring local excision under standing sedation. Preliminary results suggest that surgical resection and adjunctive local PDT is a safe and effective novel treatment for PSCC in horses. More research is needed before PDT for the treatment of equine PSCC can be adequately compared with other current modalities. Important to future investigations regarding PDT, tumor recurrence rate, length of hospitalization, number of treatment episodes required to effect tumor remission, and total treatment costs should be examined in a controlled manner. Our present results and experiences suggest that this treatment may be useful in the treatment of equine PSCC.

  1. Development of squamous cell carcinoma into basal cell carcinoma under treatment with Vismodegib.

    Science.gov (United States)

    Saintes, C; Saint-Jean, M; Brocard, A; Peuvrel, L; Renaut, J J; Khammari, A; Quéreux, G; Dréno, B

    2015-05-01

    Basal cell carcinoma (BCC) is the most common cancer in humans. Vismodegib, a Hedgehog pathway inhibitor, has proved its effectiveness in treating non-resectable advanced BCC. However, its action on squamous cell carcinoma (SCC) is unknown. We present three SCC cases developed into BCC in vismodegib-treated patients. We have described three cases of patients developing SCC during treatment by vismodegib for BCC. Patient 1 was treated with vismodegib for five facial BCC. Due to the progression of one of the lesions at month 3 (M3), a biopsy was performed and showed SCC. Patient 2 was treated with vismodegib for a large facial BCC. A biopsy was performed at M2 on a BCC area not responding to treatment and showed SCC. Patient 3 was treated with vismodegib for a BCC on the nose. Due to vismodegib ineffectiveness, a biopsy was performed and showed SCC. Two similar cases have been described in the literature. This could be due to the appearance of the squamous contingent of a metatypical BCC or to the squamous differentiation of stem cells through inhibition of the hedgehog pathway. In practice, any dissociated response of a BCC to vismodegib should be biopsied. © 2014 European Academy of Dermatology and Venereology.

  2. 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.

  3. Patient Preferences for Treatment of Basal Cell Carcinoma: Importance of Cure and Cosmetic Outcome

    National Research Council Canada - National Science Library

    Martin, Isabelle; Schaarschmidt, Marthe-Lisa; Glocker, Anne; Herr, Raphael; Schmieder, Astrid; Goerdt, Sergij; Peitsch, Wiebke K

    2016-01-01

    Treatment options for localized resectable basal cell carcinoma (BCC) include micrographically controlled surgery, simple excision, curettage, laser ablation, cryosurgery, imiquimod, 5-fluorouracil, photodynamic therapy and radiotherapy...

  4. Surgery and electrochemotherapy treatment of incompletely excised mammary carcinoma in two male pet rats (Rattus norvegicus).

    Science.gov (United States)

    Lanza, Andrea; Pettorali, Michela; Baldi, Alfonso; Spugnini, Enrico P

    2017-03-23

    Two male rats (Rattus norvegicus; 18 and 24 months old), were referred for treatment of large masses located in the axillary area. Following total body radiography and hematological and serum biochemical analysis, the rats were anesthetized, and the masses were surgically removed. Both lesions were diagnosed as mammary carcinoma based on histopathological diagnosis. The tumor beds were treated with two sessions of electrochemotherapy (ECT), two weeks apart. ECT involved cisplatin administration in the tumor bed, followed by a series of eight biphasic electric pulses. The treatment was well tolerated, and the rats were disease-free after 10 and 14 months. Therefore, adjuvant ECT resulted in good local control of mammary carcinoma and can potentially be used for adjuvant treatment of pet rats with cutaneous and adnexal tumors.

  5. [The treatment of glottic carcinoma with high-frequency electrotome].

    Science.gov (United States)

    Mao, Huadong; Xie, Hongwu; Wang, Yakang; Liang, Suqing

    2014-02-01

    To investigate the surgery management of glottic carcinoma with high-frequency electrotome. Twenty cases of patients with glottic carcinoma were treated by cordectomy under micro-laryngoscopy with high-frequency electrotome. The 20 patients were followed up from 5 months to 6 years, retained good laryngeal function and structure: 1 case had local recurrences after 6 months, underwent total laryngectomy, and now no recurrence had been found: 19 cases (mild adhesions of vocal cords formed in 2 cases) had no local recurrence nor lymph node metastasis. It is unnecessary to invest in expensive equipment in the cordectomy under micro-laryngoscopy with high frequency electrotome under general anesthesia and the result is satisfactory.

  6. Bevacizumab plus cisplatin and helical tomotherapy in treatment of locally advanced nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Li JX

    2015-06-01

    Full Text Available Jianxiong Li,1,* Zhifei Zhao,1,* Xuan Wu,1,* Jie Yao,2,* Lin Ma,1 Rui Ye,1 Baolong Niu,1 Lanqing Liang,1 Xiao Zhao,1 Qianqian Wang1 1Radiology Department, Cancer Center, The General Hospital of the People’s Liberation Army, Beijing, People’s Republic of China; 2Department of Oncology, The People’s Liberation Army 161 Hospital, Wuhan, People’s Republic of China *These authors contributed equally to this work Background: In recent years, chemotherapy, radiotherapy, and targeted drugs have been respectively used in nasopharyngeal carcinoma. In our research, we combined all of them for better curative effects.Materials and methods: Thirty patients with histologically confirmed stage III~IV (without distant metastasis nasopharyngeal carcinoma were recruited between December 2013 and October 2014 with strict eligibility requirements and exclusion criteria. Bevacizumab 5 mg/kg, 80 mg/m2 cisplatin and 67.5 Gy radiotherapy (helical tomotherapy [TOMO] was given according to standard treatment protocols.Results: After 3 months, 24 complete responses (80% and six partial responses (40% were observed in our research. Twenty-four patients (80% experienced oropharyngeal mucositis, 26% patients experienced weight loss caused by pharyngeal pain and dysphagia caused by oropharyngeal mucositis.Conclusion: Bevacizumab plus cisplatin and TOMO in treatment of locally advanced nasopharyngeal carcinoma can increase curative effects with low side effects and toxicities. Keywords: bevacizumab, cisplatin, helical tomotherapy (TOMO, nasopharyngeal carcinoma

  7. Significant Growth Inhibition of Canine Mammary Carcinoma Xenografts following Treatment with Oncolytic Vaccinia Virus GLV-1h68

    Science.gov (United States)

    Gentschev, Ivaylo; Ehrig, Klaas; Donat, Ulrike; Hess, Michael; Rudolph, Stephan; Chen, Nanhai; Yu, Yong A.; Zhang, Qian; Bullerdiek, Jörn; Nolte, Ingo; Stritzker, Jochen; Szalay, Aladar A.

    2010-01-01

    Canine mammary carcinoma is a highly metastatic tumor that is poorly responsive to available treatment. Therefore, there is an urgent need to identify novel agents for therapy of this disease. Recently, we reported that the oncolytic vaccinia virus GLV-1h68 could be a useful tool for therapy of canine mammary adenoma in vivo. In this study we analyzed the therapeutic effect of GLV-1h68 against canine mammary carcinoma. Cell culture data demonstrated that GLV-1h68 efficiently infected and destroyed cells of the mammary carcinoma cell line MTH52c. Furthermore, after systemic administration, this attenuated vaccinia virus strain primarily replicated in canine tumor xenografts in nude mice. Finally, infection with GLV-1h68 led to strong inflammatory and oncolytic effects resulting in significant growth inhibition of the tumors. In summary, the data showed that the GLV-1h68 virus strain has promising potential for effective treatment of canine mammary carcinoma. PMID:20631910

  8. Primary radiation therapy in the treatment of anal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Cantril, S.T. (Children' s Hospital of San Francisco, CA); Green, J.P.; Schall, G.L.; Schaupp, W.C.

    1983-09-01

    From 1966 to 1981, 47 patients with a diagnosis of anal carcinoma were irradiated. This group was composed of 23 males and 24 females, with age ranging from 38 to 84 years (average 64.4 years). Five patients were treated preoperatively and 34 were treated definitively with cancericidal doses of irradiation. Acute radiation reactions requiring a rest-break were noted in 28% of patients, but all were managed as outpatients without untoward chronic sequelae. Chronic complications were noted in 13 patients, including two patients who required colostomy for severe anal stenosis and two who required A-P resection for large painful ulcers. Twenty-eight of 35 patients (80%) treated with irradiation alone have remained locally controlled without further treatment. An additional four have been salvaged by surgery. Only three patients had interstitial implants as part of their treatment course. Actuarial survival at five years for the N/sub 0/ patients and the group as a whole are 95.6 and 79.3%, respectively. It is concluded that external beam irradiation alone, properly fractionated to cancericidal doses, can control anal carcinoma with acceptable morbidity rates and without the use of either chemotherapy or interstitial implants in most cases. There is also a strong correlation suggesting that anal intercourse and male homosexuality play a significant role in the etiology of this disease.

  9. Adjuvant chemotherapy for superficial transitional cell bladder carcinoma : Long-term results of a European organization for research and treatment of cancer randomized trial comparing doxorubicin, ethoglucid and transurethral resection alone

    NARCIS (Netherlands)

    Kurth, K; Tunn, U; Ay, R; Schroder, FH; PavoneMacaluso, M; Debruyne, F; TenKate, F; DePauw, M; Sylvester, R; Essed, E; Caubergh, RV; Hoekstra, JW; deVoogt, HJ; Newling, DWW; deReijke, TM; Mensink, HJA; Groen, JM; Jakse, G; Leisinger, HJ; Richards, B; Adib, RA; Robinson, M; Denis, L; Bouffioux, C; Schulman, C; Carpentier, PJ

    Purpose: We compared the efficacy of transurethral resection alone or transurethral resection followed by bladder instillations of doxorubicin or ethoglucid for 1 year in patients with superficial bladder carcinoma, and followed them long term for the incidence of progression to muscle invasion.

  10. Radiotherapy in breast-conserving treatment for ductal carcinoma in situ: first results of the EORTC randomised phase III trial 10853. EORTC Breast Cancer Cooperative Group and EORTC Radiotherapy Group

    NARCIS (Netherlands)

    Julien, J. P.; Bijker, N.; Fentiman, I. S.; Peterse, J. L.; Delledonne, V.; Rouanet, P.; Avril, A.; Sylvester, R.; Mignolet, F.; Bartelink, H.; van Dongen, J. A.

    2000-01-01

    BACKGROUND: Ductal carcinoma in situ (DCIS) of the breast is a disorder that has become more common since it may manifest as microcalcifications that can be detected by screening mammography. Since selected women with invasive cancer can be treated safely with breast conservation therapy it is

  11. Techniques and results of brachytherapy for carcinoma of the tongue

    Energy Technology Data Exchange (ETDEWEB)

    Jingu, Kenichi; Akita, Yuzou [Fukuoka Univ. (Japan). School of Medicine; Shimamura, Yasushi; Kunitake, Naonobu; Nakamura, Kazumasa; Oomagari, Junichi; Wada, Susumu; Uehara, Satoru; Masuda, Kouji

    1997-11-01

    Three hundred and twelve patients with 1987 UICC T1, 2 carcinoma of the tongue, who underwent definitive brachytherapy from November, 1978 to March, 1991 in the Department of Radiology, Kyushu University Hospital, and from January, 1985 to December, 1994 in the Department of Radiotherapy, Kyushu Cancer Center, were reviewed retrospectively. All patients were admitted 15-30 mg Pentazocine and O.25 mg Atropine sulfate as the premedication. Thirty to 60 minutes after, the tip of tongue and the lesion were put under local infiltration anesthesia with 10-20 ml of 1-2% Lidocaine or 1% Procaine HCL. The tongue was pulled out by the thread of the tip. Partial resection or wide excisional biopsy of the tumor was performed to reduce the tumor volume and the radiation volume and also to estimate Jacobson-Yamamoto`s grading histologically in the bottom of the tumor. Radium needles or Iridium hair pins were implanted in the lesion following Paterson`s method, and left for 3-10 days to the minimum tumor dose of 70 Gy calculated by computer. The secondary neck lymph node metastases rates of the patients with T1 carcinoma of the tongue were 27% and 53% in the Jacobson-Yamamoto grading 1-3 group and 4 group. The rates of the patients with T2 were 28% and 82% in 1-3 group and 4 group. Two year`s local control rates of the patients with T1 and T2 carcinoma were 95% and 82%. Two year`s late reaction (mandibular bone exposure or refractory ulcer of soft tissue) rates of the patients with T1 and T2 carcinoma were 7% and 12%. (author)

  12. TREATMENT OPTIONS FOR LOCOREGIONAL RECURRENCES OF ORAL AND OROPHARYNGEAL MUCOSAL SQUAMOUS CELL CARCINOMA

    Directory of Open Access Journals (Sweden)

    I. A. Zaderenko

    2014-01-01

    Full Text Available The study included 314 patients with recurrent squamous cell carcinoma of the oral cavity and oropharynx after radical treatment. Patients were divided into groups depending on the timing – patients with early recurrence (n = 162, and late recurrence (n = 152 , and depending on the type of treatment of recurrent tumors: conservative treatment group (n = 56 , surgical (n = 235 and combined treatment (n = 23 group. A comparative evaluation of the effectiveness of the treatment of these patients based on the results of treatment, survival rates, the frequency and severity of complications. The conservative therapy of recurrent tumors of the oral cavity if surgical treatment is impossible is effective, especially in cases of late recurrent tumors but only surgical or combined treatment may reach the five-year survival rate in patients with recurrent tumor, cancer of the oral cavity and oropharynx.

  13. 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.

  14. Capecitabine and oxaliplatin as second-line treatment in patients with carcinoma of unknown primary site

    DEFF Research Database (Denmark)

    Møller, Anne Kirstine Hundahl; Pedersen, Karen Damgaard; Abildgaard, Julie Rafn

    2010-01-01

    Treatment of patients with carcinoma of unknown primary site (CUP) remains a challenge, and no effective second-line treatment has been identified. In CUP patients who are non-responsive or relapse early after first-line platinum/taxane-based regimens, it is likely that gastrointestinal (GI) tract...... tumours may be overrepresented. These patients could be candidates for GI tract-directed therapy. We here report the results obtained with oxaliplatin and capecitabine as second-line therapy in 25 recurrent/refractory CUP patients following first-line treatment with paclitaxel, cisplatin and gemcitabine....

  15. [Surgical removal of the lip vermilion in the treatment of lip carcinoma; experience in 8 patients].

    Science.gov (United States)

    Dirven, C M; Marck, K W

    1994-03-12

    To present the results of lipshave surgery in patients treated for squamous cell carcinoma of the lip, with actinic changes. Descriptive. Medical Centre, Leeuwarden, the Netherlands. The histories were studied of 8 patients with carcinoma of the lip treated in 1988-1992 with lipshave surgery, if necessary in combination with a wedge excision. Postoperative results and lip function were observed; follow-up was from 9 to 53 months. Two patients died prematurely from another cause than the lip cancer. In the other patients there were no signs of recurrence of the carcinoma. Although all patients had decreased lip sensibility, lip functions were fairly intact: 2 patients complained of drooling at times or rarely, 1 drooled often and 3 never. For 1 patient speaking had become a little more difficult, in the other 5 cases it had not changed. The drinking test was performed properly in all cases. Lipshave surgery is a reliable treatment for lip carcinoma with actinic changes and also preserves the lip functions.

  16. High-dose-rate interstitial brachytherapy for the treatment of penile carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Petera, J.; Odrazka, K.; Zouhar, M.; Bedrosova, J.; Dolezel, M. [Dept. of Oncology and Radiotherapy, Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic)

    2004-02-01

    Background: interstitial low-dose-rate (LDR) brachytherapy allows conservative treatment of T1-T2 penile carcinoma. High-dose-rate (HDR) is often considered to be dangerous for interstitial implants because of a higher risk of complications, but numerous reports suggest that results may be comparable to LDR. Nevertheless, there are no data in the literature available regarding HDR interstitial brachytherapy for carcinoma of the penis. Case report: a 64-year-old man with T1 NO MO epidermoid carcinoma of the glans is reported. Interstitial HDR brachytherapy was performed using the stainless hollow needle technique and a breast template for fixation and good geometry. The dose delivered was 18 x 3 Gy twice daily. Results: after 232 days from brachytherapy, the patient was without any evidence of the tumor, experienced no serious radiation-induced complications, and had a fully functional organ. Conclusion: HDR interstitial brachytherapy is feasible in selected case of penis carcinoma, when careful planning and small single fractions are used. (orig.)

  17. Treatment of local and nodal recurrences in carcinoma of the larynx; Leczenie nowotworow miejscowych i wezlowych raka krtani

    Energy Technology Data Exchange (ETDEWEB)

    Kowalska, B.; Bulinska, H.; Debniak, E. [Akademia Medyczna, Gdansk (Poland)

    1994-12-31

    Methods of treatment in 93 cases of post surgery recurrences of laryngeal carcinoma have been presented. Treatment prospects and results in 80 patients with local and/or nodal recurrence have been discussed. Among those patients, 12 (15%) displayed a long-term survival rate with no symptoms. (author)

  18. ANGIOGENESIS INHIBITORS FOR THE TREATMENT OF HEPATOCELLULAR CARCINOMA

    Directory of Open Access Journals (Sweden)

    Massimiliano Berretta

    2016-11-01

    Full Text Available Background: Angiogenesis inhibitors have become an important therapeutic approach in the treatment of hepatocellular carcinoma (HCC patients. The achievement of Sorafenib in prolonging overall survival of patients with HCC makes therapeutic inhibition of angiogenesis a fundamental element of the treatment of HCC. Considering the heterogeneous aspects of HCC and to enhance therapeutic efficacy, overcome drug resistance and reduce toxicity, the combination of antiangiogenic drugs with antiblastic chemotherapy (AC, radiotherapy or other targeted drugs have been evaluated. The issue is further complicated by the combination of antiangiogenesis with other AC or biologic drugs. To date, there is no planned approach to determine which patients are more responsive to a given type of antiangiogenic treatment. Conclusion: Large investments in the clinical research are essential to improve treatment response and minimize toxicities for patients with HCC. Future investigations will need to focus on utilizing patterns of genetic information to classify HCC into groups that display similar prognosis and treatment sensitivity, and combining targeted therapies with AC producing enhanced anti-tumor effect. In this review the current panel of available antiangiogenic therapies for the treatment of HCC have been analyzed. In addition current clinical trials are also reported herein.

  19. Sensitivity and specificity of narrow-band imaging nasoendoscopy compared to histopathology results in patients with suspected nasopharyngeal carcinoma

    Science.gov (United States)

    Adham, M.; Musa, Z.; Lisnawati; Suryati, I.

    2017-08-01

    Nasopharyngeal carcinoma (NPC) is a disease which is prevalent in developing countries like Indonesia. There were 164 new cases of nasopharyngeal carcinoma in the ear, nose, and throat (ENT) oncology outpatient clinic of the Cipto Mangunkusumo hospital in 2014, and 142 cases in 2015. Unfortunately, almost all of these cases presented at an advanced stage. The success of nasopharyngeal carcinoma treatment is largely determined by the stage when patients are diagnosed; it is critical to diagnose NPC as early as possible. Narrow-band imaging (NBI) is an endoscopic instrument with a light system that can improve the visualization of blood vessels of mucosal epithelial malignant tumors. NBI is expected to help clinicians to assess whether a lesion is malignant or not; to do so, it is important to know the value of sensitivity and specificity. This study is a cross-sectional form of a diagnostic test which was performed in the outpatient clinic of the ENT Head and Neck Surgery Department for the Cipto Mangunkusumo Hospital, from January to June 2016, and involved 56 subjects. Patients with a nasopharyngeal mass discovered by physical examination or imaging, and a suspected nasopharyngeal carcinoma were included as a subject. An NBI examination and biopsy was performed locally. Based on this research, NBI could be used as a screening tool for nasopharyngeal carcinoma with high sensitivity (100%), but with a low specificity result (6.7%).

  20. Suspected spinocellular carcinoma of the inferior eyelid resulted multiple chalazion.

    Science.gov (United States)

    Onesti, Maria Giuseppina; Troccola, Antonietta; Maruccia, Michele; Conversi, Andrea; Scuderi, Gianluca

    2013-01-01

    Chalazion is a subacute granulomatous inflammation of the eyelid caused by retention of tarsal gland secretions and it's the most common inflammatory lesion of the eyelid. In cases of doubtful clinical presentation the diagnosis with a biopsy and a histopathological examination is important because it can orientate an appropriate surgical treatment. We report a case of a 64-years-old diabetic man, suspected for a spinocellular lesion of the inferior eyelid of the left eye, it resulted unexpectedly a chalazion.

  1. Intermediate hepatocellular carcinoma: How to choose the best treatment modality?

    Science.gov (United States)

    Di Costanzo, Giovan Giuseppe; Tortora, Raffaella

    2015-05-28

    Intermediate stage, or stage B according to Barcelona Clinic Liver Cancer classification, of hepatocellular carcinoma (HCC) comprises a heterogeneous population with different tumor burden and liver function. This heterogeneity is confirmed by the large variability of treatment choice and disease-relate survival. The aim of this review was to highlight the existing evidences regarding this specific topic. In a multidisciplinary evaluation, patients with large (> 5 cm) solitary HCC should be firstly considered for liver resection (LR). When LR is unfeasible, locoregional treatments are evaluable therapeutic options, being transarterial chemoembolization (TACE), the most used procedure. Percutaneous ablation can be an evaluable treatment for large HCC. However, the efficacy of all ablative procedures decrease as tumor size increases over 3 cm. In clinical practice, a combination treatment strategy [TACE or transarterial radioembolization (TARE)-plus percutaneous ablation] is "a priori" preferred in a relevant percentage of these patients. On the other hands, sorafenib is the treatment of choice in patients who are unsuitable to surgery and/or with a contraindication to locoregional treatments. In multifocal HCC, TACE is the first-line treatment. The role of TARE is still undefined. Surgery may have also a role in the treatment of multifocal HCC in selected cases (patients with up to three nodules, multifocal HCC involving 2-3 adjacent liver segments). In some patients with bilobar disease the combination of LR and ablative treatment may be a valuable option. The choice of the best treatment in the patient with intermediate stage HCC should be "patient-tailored" and made by a multidisciplinary team.

  2. Treatment selection for squamous cell carcinoma of oropharynx

    Energy Technology Data Exchange (ETDEWEB)

    Inakami, Ken-ichi; Sato, Takeo; Yoshino, Kunitoshi; Fujii, Takashi; Nagahara, Masamitu; Momohara, Chikahiro [Osaka Prefectural Center for Adult Diseases (Japan)

    1999-03-01

    Between 1979 and 1995, 153 patients were treated for squamous cell carcinoma of the oropharynx (except the posterior wall region). All patients had a minimum 2-year follow-up and no patient was lost to follow-up. The distribution according to primary site was as follows: base of tongue region, 41 lesions; tonsillar fossa region, 71 lesions; and anterior tonsillar pillar and soft palate region, 41 lesions. The T1 and T2 tumors treated with surgery or radiotherapy had control rates of 29/33 (88%) and 48/66 (73%), respectively. The base of the tongue and tonsillar fossa region had good local control rates in both surgery and radiotherapy. In the anterior tonsillar pillar and soft palate region, however, the initial control by radiotherapy and surgery was T1 and T2 of 8/ 21 (38%) and T1 and T2 of 8/9 (89%) respectively. The ultimate local control rate after surgical salvage was 25 (83%) of 30 patients. Surgical salvage was often successful for early lesions. Surgery is an effective form of treatment for carcinoma of the soft palate and tonsillar pillar. (author)

  3. Radiation Therapy Results of Invasive Cervical Carcinoma Found After Inappropriate Hysterectomy

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Doo Ho; Kim, Eun Seog; Nam, Kae Hyun; Huh, Seung Jae [Soonchunhyang University College of Medicine, Seoul (Korea, Republic of)

    1996-09-15

    Purpose : Hysterectomy without lymph node dissection was considered an inadequate treatment method for invasive uterine cervix cancer. Usually the procedure was performed inadvertently on patients who were thought to have benign or premalignant conditions preoperatively. We analysed radiotherapy results of such patients to evaluate survival rates, failure patterns and prognostic factors according to various conditions. Methods and Materials : Sixty one patients undergoing hysterectomy in the presence of invasive cervical carcinoma were reviewed retrospectively. Preoperative diagnosis were carcioma in situ (38 cases), severe dysplasia(2), myoma(6), uterine bleeding (4), uterine prolapse (2), and early invasive cervix cancer (10) (One patient had myoma and carcinoma in situ coincidently). Patients received postoperative megavoltage radiotherapy form August 1985 to December 1993, and minimum follow-up period was 24 months. Eight patients reveived ICR only, 6 patients ICR and external radiation, and 47 patients received external radiation therapy only. Results : Overall 5-year survival rate and relapse-free survival rate were 83.8%, 86.9% respectively. For patients with retrospective stage IA, IB, IIB (gross residual after surgery), and vaginal cuff recurrence were 90.9%, 88.8%, 38.4%, and 100% respectively. There were 8 cases of treatment failure, most of them (5/8) were in patients with gross residual disease, other patients were full thickness involvement of cervix wall (2/8) except one. Patients with early vaginal cuff recurrence and microinvasive cervical cncer (stage IA) had no treatment related failure. Prognostic factors affecting survival by univariate analysis were status of residual disease, tumor histology and retrospective stage. Conclusion : Adjuvant radiotherapy appeared to be effective treatment method for patients with presumed stage IA, IB and early local recurrent disease after inadvertent hysterectomy. Survivals for patients with gross disease

  4. Omental transposition flap in colorectal carcinoma: adjunctive use in prevention and treatment of radiation complications

    Energy Technology Data Exchange (ETDEWEB)

    Russ, J.E. (St. Joseph Hospital, Elgin, IL); Smoron, G.L.; Gagnon, J.D.

    1984-01-01

    The versatility of the omentum has led to its use as a surgical adjunct in the total oncological management of primary and recurrent colorectal carcinoma. The omentum is used as a transposition pedicle flap, broadly based on the left gastroepiploic vascular supply. Following abdominoperineal resection or low anterior resection of the rectum, the small bowel is elevated out of the pelvis by the omental bulk. The pelvic defect is reperitonealized and the risk of pelvic small bowel adhesions is diminished. With the increasing use of postoperative radiation to the pelvis for rectal carcinoma, the tolerance to therapy may be improved and the incidence of radiation enteritis and enteropathy should be reduced. Surgical complications such as leakage from low anterior anastomoses and pelvic abscesses, which may delay or contraindicate necessary postoperative radiation, are dramatically decreased. Reconstruction of the perineum with omental flap provides adequate soft tissue bulk and contour when a radical resection has been performed. The omental flap has been used in 24 patients with colorectal carcinoma; one flap was lost as a result of distal omental infarction in a patient with recurrent rectal carcinoma and radionecrosis of the perineum. The safety and ease of this procedure has allowed increased surgical innovation, especcially in the prevention and treatment of radiation complications.

  5. Third-line Targeted Therapy in Metastatic Renal Cell Carcinoma: Results from the International Metastatic Renal Cell Carcinoma Database Consortium.

    Science.gov (United States)

    Wells, J Connor; Stukalin, Igor; Norton, Craig; Srinivas, Sandy; Lee, Jae Lyun; Donskov, Frede; Bjarnason, Georg A; Yamamoto, Haru; Beuselinck, Benoit; Rini, Brian I; Knox, Jennifer J; Agarwal, Neeraj; Ernst, D Scott; Pal, Sumanta K; Wood, Lori A; Bamias, Aristotelis; Alva, Ajjai S; Kanesvaran, Ravindran; Choueiri, Toni K; Heng, Daniel Y C

    2017-02-01

    The use of third-line targeted therapy (TTT) in metastatic renal cell carcinoma (mRCC) is not well characterized and varies due to the lack of robust data to guide treatment decisions. This study examined the use of third-line therapy in a large international population. To evaluate the use and efficacy of targeted therapy in a third-line setting. Twenty-five international cancer centers provided consecutive data on 4824 mRCC patients who were treated with an approved targeted therapy. One thousand and twelve patients (21%) received TTT and were included in the analysis. Patients were analyzed for overall survival (OS) and progression-free survival using Kaplan-Meier curves, and were evaluated for overall response. Cox regression analyses were used to determine the statistical association between OS and the six factors included in the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) prognostic model. Subgroup analysis was performed on patients stratified by their IMDC prognostic risk status. Everolimus was the most prevalent third-line therapy (27.5%), but sunitinib, sorafenib, pazopanib, temsirolimus, and axitinib were all utilized in over ≥9% of patients. Patients receiving any TTT had an OS of 12.4 mo, a progression-free survival of 3.9 mo, and 61.1% of patients experienced an overall response of stable disease or better. Patients not receiving TTT had an OS of 2.1 mo. Patients with favorable- (7.2%) or intermediate-risk (65.3%) disease had the highest OS with TTT, 29.9 mo and 15.5 mo, respectively, while poor-risk (27.5%) patients survived 5.5 mo. Results are limited by the retrospective nature of the study. TTT remains highly heterogeneous. The IMDC prognostic criteria can be used to stratify third-line patients. TTT use in favorable- and intermediate-risk patients was associated with the greatest OS. Patients with favorable- and intermediate-prognostic criteria disease treated with third-line targeted therapy have an associated

  6. Block dissection of inguinofemoral lymph nodes using separate "S" incision in surgical treatment of vulvar carcinoma

    OpenAIRE

    Đurđević Srđan; Segedi Dimitrije

    2004-01-01

    Vulvar carcinomas account for almost 3-5% of all malignant tumors of the female genital organs. The primary therapeutic approach is surgical in all cases. Since 1994, we have used a separate "S" incision for inguinofemoral lymphadenectomy in the treatment of invasive vulvar carcinoma. In the period from 1985 to 2003, 46 patients with invasive forms of vulvar carcinoma were operated at the Department of Obstetrics and Gynecology in Novi Sad. Inguinofemoral lymphadenectomy was performed in 37 (...

  7. Galectin-3 inhibition sensitizes human renal cell carcinoma cells to arsenic trioxide treatment.

    Science.gov (United States)

    Xu, Yangyang; Gu, Xin; Gong, Mancheng; Guo, Guiying; Han, Kaiyu; An, Ruihua

    2013-10-01

    The anti-tumor effects of arsenic trioxide (ATO) were well established in acute promyelocytic leukemia, but not in renal cell carcinoma (RCC). Recent evidences indicate that galectin-3 (Gal-3) plays an anti-apoptotic role in chemotherapy induced tumor cell death. This study was intended to clarify the exact roles of Gal-3 performed in ATO-induced apoptosis in RCC cells. Weak apoptosis was observed in Gal-3-positive RCC cells (Caki-1, Caki-2, 786-0, and ACHN) following ATO treatment. However, ATO treatment upregulated Gal-3 expression concurrently caused a Synexin-cooperated translocation of Gal-3 from the nucleus to the cytoplasm. Gal-3-knockdown cells were more sensitive to ATO treatment as indicated by a strong mitochondria-dependent apoptosis following ATO treatment. Meanwhile, Gal-3 was found to inhibit ATO-induced apoptosis through enhancing Bcl-2 expression and stabilizing mitochondria. To confirm the results obtained from genetic method, we employed a Gal-3 inhibitor, modified citrus prectin (MCP), and co-treated the RCC cells with ATO. The cells showed an increased apoptosis in the syngeneic application of Gal-3 inhibition and ATO compared with ATO application alone. Based on these results, we conclude that Gal-3 inhibition sensitizes human renal cell carcinoma cells to ATO treatment through increasing mitochondria-dependent apoptosis. Our studies implicate synergetic application of ATO and Gal-3 inhibition as a potential strategy for RCC treatment.

  8. Carcinoma of the penis; Treatment by surgery or combined bleomycin and radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Modig, H. (Dept. of Oncology and Urology and Andrology, Univ. Hospital, Umeaa (Sweden)); Duchek, M. (Dept. of Oncology and Urology and Andrology, Univ. Hospital, Umeaa (Sweden)); Sjoedin, J.G. (Dept. of Oncology and Urology and Andrology, Univ. Hospital, Umeaa (Sweden))

    1993-01-01

    Forty-four patients with squamous cell carcinoma of the penis stage T1-T2, N0 were either treated surgically (n=19) or with a combination of irradiation and bleomycin (n=25). The overall actuarial survival rate was 80% at 3 years, 77% at 5 years and 60% at 10 years. The result of irradiation treatment combined with bleomycin was in stage N0 equivalent to that of surgical therapy. The non-surgical treatment had the advantage of preserved sexual ability. (orig.).

  9. Surgical treatment of intracystic carcinoma of the breast

    Directory of Open Access Journals (Sweden)

    Sato Kazuhiro

    2011-10-01

    Full Text Available Abstract Background Intracystic carcinoma of the breast is a type of breast cancer with favorable prognosis where cancer arises from the cystic wall. However, it is a relatively rare disease, and no general consensus has been reached on its definition, including pathogenesis, extramural invasion, and lymph node metastasis. Methods Six patients who underwent surgery at the Department of Surgery at Asahikawa Medical University are presented. In each patient, background factors, diagnosis, surgery, pathological diagnosis, and prognosis were investigated. Results Fine needle aspiration showed class V disease in three patients and class III disease in the other three, and lumpectomy was performed for class III patients. Three patients underwent breast-conserving surgery While extramural invasion was seen in three patients, lymph node metastasis was absent in all patients. Conclusion When it is difficult to diagnose intracystic carcinoma of the breast by fine needle aspiration, active lumpectomy is necessary. Because extramural invasion and lymph node metastasis have been reported, it is necessary to carefully determine the range of excision and rationally perform lymph node dissection, such as sentinel node biopsy.

  10. Basal cell carcinoma: an evidence-based treatment update.

    Science.gov (United States)

    Clark, Charlotte M; Furniss, Megan; Mackay-Wiggan, Julian M

    2014-07-01

    Basal cell carcinoma (BCC) is the most common skin cancer. Surgical excision remains the standard of treatment, but several alternative treatment modalities exist. This review aims to provide a current analysis of evidence for the treatment of BCC; specifically, which treatments have the lowest recurrence rates and the best cosmetic outcomes. We searched PubMed (January 1946 to August 2013), Ovid MEDLINE (2003-August 2013), the Cochrane Central Register of Controlled Trials (January 1993 to August 2013), and the Cochrane Database of Systematic Reviews (The Cochrane Library Issue 9, 2013) databases for randomized controlled trials, systematic reviews, or comparative studies for the treatment of BCC. We found 615 potential articles. Two independent reviewers selected 40 studies: 29 randomized controlled trials (RCTs), seven systematic reviews, and four nonrandomized prospective trials. Treatment modalities reviewed include surgical therapy, radiotherapy and cryotherapy, photodynamic therapy (PDT), topical imiquimod, topical 5-fluorouracil (5-FU), topical solasodine glycoalkaloids, topical ingenol mebutate, intralesional 5-FU, intralesional interferon (IFN), and oral hedgehog pathway inhibitors. The available data suggest that surgical methods remain the gold standard in BCC treatment, with Mohs micrographic surgery typically utilized for high-risk lesions. Suitable alternate treatment options for appropriately selected primary low-risk lesions may include PDT, cryotherapy, topical imiquimod, and 5-FU. Radiotherapy is a suitable alternate for surgical methods for treatment in older patient populations. Electrodesiccation and curettage (ED&C) is a commonly used primary treatment option for low-risk lesions; however, there were no RCTs examining ED&C that met our inclusion criteria. New hedgehog pathway inhibitors are promising for the management of advanced BCC; however, side effects are a concern for some patients, and much remains to be learned regarding optimal

  11. Percutaneous radiofrequency ablation guided by contrast-enhanced ultrasound in treatment of metastatic hepatocellular carcinoma after liver transplantation.

    Science.gov (United States)

    Dai, Xin; Zhao, Hong-Qiang; Liu, Run-Hao; Xu, Chang-Tao; Zheng, Fang; Yu, Li-Bao; Li, Wei-Min

    2012-01-01

    This study evaluated the advantages and applications of contrast-enhanced ultrasound (CEUS)-supported percutaneous radiofrequency ablation (RFA) in the treatment of metastatic hepatocellular carcinoma after liver transplantation, based on clinical details. CEUS-supported percutaneous RFA was adopted to treat 12 patients with hepatic metastatic carcinomas after liver transplantation. The diameters of the metastatic carcinomas varied from 1 cm to 5 cm, and the foci were discovered after 3 months to 12 months. Each focus was diagnosed and localised by CEUS for RFA once or twice. Curative effects were evaluated by CEUS or contrast-enhanced CT after the treatment. The re-examination results at 2 weeks post-treatment showed that the foci of 11 patients were ablated completely, whereas one patient with the largest focus required retreatment by RFA because of a partial residue. No local recurrence was found one month later in the re-examination. CEUS-supported percutaneous RFA in the treatment of hepatic metastatic carcinoma after liver transplantation has the advantages of accurate localisation, good efficacy, easy operation, and minimal invasion without any complications. Therefore, it can be recommended as the preferred therapy for hepatic metastatic carcinoma after liver transplantation.

  12. Clinical evaluation of multimodal treatment for squamous cell carcinoma of the maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Okawa, Tomohiko; Kita, Midori; Tanaka, Makiko (Tokyo Women' s Medical Coll. (Japan))

    1989-03-01

    Seventy-seven patients with squamous cell carcinoma of the maxillary sinus were treated with radiotherapy and surgery (with or without intra-arterial infusion chemotherapy) from 1969 to 1986 at Tokyo Women's Medical College. The treatment given to the subjects was broadly separated into three categories: Treatment I (1969-1974), Treatment II (1975-1977), and Treatment III (1978-1986). Treatment I consisted of surgery and radiotherapy; Treatment II consisted of multimodal treatment by surgery and radiotherapy with 5-FU intra-arterial infusion chemotherapy (IAIC) from the superficial temporal artery; Treatment III consisted of surgery and radiotherapy with Adriamycin IAIC replacing 5-FU IAIC. Radiotherapy involved a total dose of 60 Gy/6 weeks in Treatment I as the standard, 50 Gy/5 weeks with 5-FU (250 mgx20 times/4 weeks) in Treatment III. Surgery by antrotomy was performed before radiotherapy and IAIC, and Denker's operation was done after radiotherapy with IAIC. The influence of patients' age, sex, T stage and N stage were examined as prognostic factors and no statistically significant differences were seen among each treatment periods. The 2-year control rate was 29% in period I, 27% in period II, and 58% in period III. The 5-year cumulative survival rate was 13% for period I, 40% for period II, and 54% for period III; the incidence of side effects during radiotherapy did not appear to increase, and the severity was at a tolerable level considering the results. However, late complications were seen in 6 cases (cataract, 5; obstinate sinusitis, 1). Thus, the study indicates that multimodal treatment using Adriamycin IAIC can minimize face deformity and allows effective function-saving treatment for carcinoma of the maxillary sinus. (author).

  13. Vismodegib and the hedgehog pathway: a new treatment for basal cell carcinoma.

    Science.gov (United States)

    Cirrone, Frank; Harris, Christy S

    2012-10-01

    Vismodegib is an oral inhibitor of the Hedgehog pathway approved by the US Food and Drug Administration. It is the first systemic treatment for patients with locally advanced or metastatic basal cell carcinoma that is not amenable to surgery and radiation. This is the first drug to use the Hedgehog pathway to inhibit the proliferation of tumors and is also implicated in the development of other cancers such as medulloblastoma. The goal of this review was to summarize the development, pharmacology, efficacy, and safety of vismodegib. Relevant English-language literature was identified and then evaluated based on results from database searches of MEDLINE and EMBASE from 1975 to June 19, 2012. The terms searched included, but were not limited to, vismodegib, Erivedge, GDC-0449, basal cell carcinoma, and 2-chloro-N-[4-chloro-3-(pyridin-2-yl)phenyl]-4-(methylsulfonyl)benzamide. Additional literature was identified by assessing the reference lists of previously identified articles and through abstracts presented by the American Society of Clinical Oncology. A total of 70 full text citations were identified although two national conference proceedings were then excluded. An additional 10 published abstracts were also identified. A Phase II, nonrandomized, multicenter, international study demonstrated a 30.3% objective response rate in metastatic basal cell carcinoma and a 42.9% objective response rate in locally advanced basal cell carcinoma. The adverse effect profile for vismodegib is similar to other identified Hedgehog pathway inhibitors; muscle cramps (71.7%), alopecia (63.8%), and dysgeusia (55.1%) were the most common adverse effects seen in trials. A Phase II, randomized, placebo-controlled trial in Gorlin syndrome patients with basal cell carcinoma concluded that vismodegib was significantly better than placebo at reducing new basal cell carcinoma lesions (P basal cell carcinoma or where resection would be cosmetically disadvantageous, vismodegib is an effective

  14. [Outcome of surgical treatment for Pancoast lung carcinoma in Iceland].

    Science.gov (United States)

    Fridriksson, Björn Már; Jónsson, Steinn; Oskarsdottir, Gudrún Nína; Orrason, Andri Wilberg; Ísaksson, Helgi J; Gudbjartsson, Tomas

    2015-07-01

    Pancoast tumors are lung carcinomas that invade the apical chest wall and surrounding structures. Treatment is complex and often involves surgery together with radio- and chemotherapy. We studied the outcome of surgical resection for Pancoast tumors in Iceland. A retrospective study including all patients that underwent resection of a Pancoast tumor with curative intent in Iceland in the years 1991-2010. Data on symptoms, complications, TNM-stage, relapse and survival were analyzed. Twelve patients were operated on; 7 on the right lung. Shoulder pain (n=5) and/or chest pain (n=3), cough (n=6) and weight loss (n=5) were the most common presenting symptoms. Adenocarcinoma (n=5) and squamous cell carcinoma (n=4) were the most frequent histological types. Average tumor size was 5,9 cm (range: 2,8-15). Five cases were stage IIB and 7 stage IIIA according to operative staging. In 10 cases (83%) the surgical margins were free of tumor. All patients survived surgery and only one patient suffered a major operative complication, an intraoperative bleeding. In one case induction chemo-radiation prior to surgery was administrated, and 8 patients received postoperative radiotherapy. Recurrent disease was diagnosed in 9 patients; four had local or regional recurrence, four had distant metastases and one patient was diagnosed with both local and distant recurrences simultaneously. Survival at 5 years was 33% and median survival was 27,5 months (range: 4-181). Operative and short-term outcomes for patients with Pancoast tumors in Iceland are excellent. However, long-term outcomes are not as favorable and recurrence rate is high compared to other studies, possibly due to incomplete preoperative staging and less use of chemo-radiation therapy prior to surgery among these patients.

  15. Safety and clinical efficacy of everolimus in the treatment of advanced renal cell carcinoma (RCC

    Directory of Open Access Journals (Sweden)

    Rohan Shahani

    2010-06-01

    Full Text Available Rohan Shahani, Kevin G Kwan, Anil KapoorDivision of Urology, Department of Surgery, St. Joseph’s Healthcare Hamilton and McMaster University, Hamilton, Ontario, CanadaAbstract: Renal cell carcinoma (RCC is one of the most lethal genitourinary malignancies. Recently, there has been a paradigm shift in the management of advanced RCC. New targeted therapies including vascular endothelial growth factor (VEGF and mammalian target of rapamycin (mTOR inhibitors have been developed which have shown promising results in a patient population who otherwise had very few options for treatment. The first mTOR inhibitor, temsirolimus, an intravenous prodrug, has shown improved overall survival in poor prognosis patients. More recently, an oral mTOR inhibitor, everolimus (RAD 001, has been developed which has been shown to delay disease progression in patients with metastatic RCC who have progressed on other targeted therapies. Although a survival advantage in phase III trials is seen with everolimus, associated systemic toxicities, while generally well tolerated, are not insignificant. These include mucositis, hyperglycemia, hyperlipidemia, and pneumonitis. Despite the side effects, emerging evidence points to everolimus as the optimal second-line treatment for patients with advanced renal cell carcinoma.Keywords: metastatic renal cell carcinoma, everolimus, mTOR inhibitors, VEGF inhibitors

  16. Recent advances in oral oncology 2008; squamous cell carcinoma imaging, treatment, prognostication and treatment outcomes.

    Science.gov (United States)

    Scully, Crispian; Bagan, Jose V

    2009-06-01

    This paper provides a synopsis of the main papers on diagnosis, imaging, treatment, prognostication and treatment outcomes in patients with oral and oropharyngeal squamous cell carcinoma (OSCC) and head and neck SCC (HNSCC) published in 2008 in Oral Oncology - an international interdisciplinary journal which publishes high quality original research, clinical trials and review articles, and all other scientific articles relating to the aetiopathogenesis, epidemiology, prevention, clinical features, diagnosis, treatment and management of patients with neoplasms in the head and neck, and orofacial disease in patients with malignant disease.

  17. Diagnosis and treatment of hepatocellular carcinoma: An update

    Science.gov (United States)

    Tejeda-Maldonado, Javier; García-Juárez, Ignacio; Aguirre-Valadez, Jonathan; González-Aguirre, Adrián; Vilatobá-Chapa, Mario; Armengol-Alonso, Alejandra; Escobar-Penagos, Francisco; Torre, Aldo; Sánchez-Ávila, Juan Francisco; Carrillo-Pérez, Diego Luis

    2015-01-01

    Hepatocellular carcinoma (HCC) is one of the most common malignancies leading to high mortality rates in the general population; in cirrhotic patients, it is the primary cause of death. The diagnosis is usually delayed in spite of at-risk population screening recommendations, i.e., patients infected with hepatitis B or C virus. Hepatocarcinogenesis hinges on a great number of genetic and molecular abnormalities that lead to tumor angiogenesis and foster their dissemination potential. The diagnosis is mainly based on imaging studies such as computed tomography and magnetic resonance, in which lesions present a characteristic classical pattern of early arterial enhancement followed by contrast medium “washout” in late venous phase. On occasion, when imaging studies are not conclusive, biopsy of the lesion must be performed to establish the diagnosis. The Barcelona Clinic Liver Cancer staging method is the most frequently used worldwide and recommended by the international guidelines of HCC management. Currently available treatments include tumor resection, liver transplant, sorafenib and loco-regional therapies (alcoholization, radiofrequency ablation, chemoembolization). The prognosis of hepatocarcinoma is determined according to the lesion’s stage and in cirrhotic patients, on residual liver function. Curative treatments, such as liver transplant, are sought in patients diagnosed in early stages; patients in more advanced stages, were not greatly benefitted by chemotherapy in terms of survival until the advent of target molecules such as sorafenib. PMID:25848464

  18. Treatment allocation in hepatocellular carcinoma: Assessment of the BCLC algorithm.

    Science.gov (United States)

    Richani, Mandy; Kolly, Philippe; Knoepfli, Marina; Herrmann, Evelyn; Zweifel, Martin; von Tengg-Kobligk, Hendrik; Candinas, Daniel; Dufour, Jean-François

    2016-01-01

    The Barcelona Clinic Liver Cancer (BCLC) staging system is the algorithm most widely used to manage patients with hepatocellular carcinoma (HCC). We aimed to investigate the extent to which the BCLC recommendations effectively guide clinical practice and assess the reasons for any deviation from the recommendations. The first-line treatments assigned to patients included in the prospective Bern HCC cohort were analyzed. Among 223 patients included in the cohort, 116 were not treated according to the BCLC algorithm. Eighty percent of the patients in BCLC stage 0 (very early HCC) and 60% of the patients in BCLC stage A (early HCC) received recommended curative treatment. Only 29% of the BCLC stage B patients (intermediate HCC) and 33% of the BCLC stage C patients (advanced HCC) were treated according to the algorithm. Eighty-nine percent of the BCLC stage D patients (terminal HCC) were treated with best supportive care, as recommended. In 98 patients (44%) the performance status was disregarded in the stage assignment. The management of HCC in clinical practice frequently deviates from the BCLC recommendations. Most of the curative therapy options, which have well-defined selection criteria, were allocated according to the recommendations, while the majority of the palliative therapy options were assigned to patients with tumor stages not aligned with the recommendations. The only parameter which is subjective in the algorithm, the performance status, is also the least respected.

  19. Treatment with capecitabine + bevacizumab following induction treatment with FOLFIRI + bevacizumab in metastatic colorectal carcinoma

    Science.gov (United States)

    Tatlı, Ali Murat; Coşkun, Hasan Şenol; Uysal, Mükremin; Arslan, Deniz; Sezgin Göksu, Sema; Güenay Gündüz, Şeyda; Çakal, Selda; Bozcuk, Hakan Şat; Savaş, Burhan

    2014-01-01

    Bevacizumab is a humanized monoclonal antibody that inhibits vascular endothelial growth factor, and it has been found to increase both progression-free survival and overall survival when it is combined with chemotherapeutic agents in the first-line and subsequent treatment of metastatic colorectal carcinoma. The objective of this study was to show the efficacy of maintenance treatment with capecitabine plus bevacizumab in patients with metastatic colorectal cancer who responded to treatment with FOLFIRI plus bevacizumab. The study included patients with metastatic colorectal cancer who received FOLFIRI plus bevacizumab as a first-line treatment. Patients who had objective response with FOLFIRI plus bevacizumab treatment after an average period of 6 months received a maintenance treatment with capecitabine plus bevacizumab (capecitabine 2 x 1000 mg/m2, 1 - 14 days, every 21 days, bevacizumab 7.5 mg/m2, every 21 days) until disease progression or toxicity. The time to progression on bevacizumab treatment was evaluated. A total of 29 patients (15 male, 14 female) were included. The mean age was 62 years. The mean number of cycles for maintenance treatment with capecitabine plus bevacizumab was 12. The median PFS was 16 ± 3 months, and OS was 42 ± 11 months. PFS and OS were remarkably higher in patients with a complete or near complete response to induction treatment. Fourteen patients (48%) experienced hand-foot syndrome associated with capecitabine plus bevacizumab treatment, without any severe toxicity. Inselected patients with metastatic colorectal carcinoma who had a remarkable objective response to FOLFIRI plus bevacizumab treatment, a maintenance treatment with capecitabine plus bevacizumab following FOLFIRI plus bevacizumab until disease progression may be a suitable, effective and tolerable regimen, which requires further studies. PMID:25232406

  20. Clinical Practice Guidelines for the Treatment of Metastatic Renal Cell Carcinoma: Today and Tomorrow

    OpenAIRE

    Molina, Ana M.; Motzer, Robert J.

    2011-01-01

    Recent updates to the guidelines put forth by the National Comprehensive Cancer Network and the European Association of Urology for the treatment of metastatic renal cell carcinoma are discussed and future areas of research to be explored are outlined.

  1. Ductal Carcinoma In Situ of the Breast: A Systematic Review of Incidence, Treatment, and Outcomes

    National Research Council Canada - National Science Library

    Virnig, Beth A; Tuttle, Todd M; Shamliyan, Tatyana; Kane, Robert L

    2010-01-01

    Background The National Institutes of Health Office of Medical Applications of Research commissioned a structured literature review on the incidence, treatment, and outcomes of ductal carcinoma in situ (DCIS...

  2. Applications of monoclonal antibodies and recombinant cytokines for the treatment of human colorectal and other carcinomas

    Energy Technology Data Exchange (ETDEWEB)

    Greiner, J.W.; Smalley, R.V.; Borden, E.C.; Martin, E.W.; Guadagni, F.; Roselli, M.; Schlom, J. (Laboratory of Tumor Immunology and Biology, National Cancer Institute, National Institutes of Health, Bethesda, MD (United States))

    1991-01-01

    Monoclonal antibodies (MAbs) which recognize a human tumor antigen, termed tumor-associated glycoprotein-72 (TAG-72), have successfully been used to localize primary as well as metastatic colorectal tumor lesions in patients. The localization of the anti-TAG-72 MAbs has also been exploited intraoperatively using a hand-held gamma probe. That procedure, termed radioimmunoguided surgery (RIGS), has identified occult tumors which were not detected using standard external imaging techniques. In another clinical trial, interferon-gamma (IFN-gamma) was administered intraperitoneally to patients diagnosed with either gastrointestinal or ovarian carcinoma with secondary ascites. Analysis of the tumor cells isolated from the malignant ascites revealed a substantial increase in TAG-72 expression on the surface of tumor cells isolated from seven of eight patients. The results provide evidence that the combination of an anti-carcinoma MAb with the administration of a cytokine, such as IFN-gamma, may be an effective approach for the detection and subsequent treatment, of colorectal carcinoma. 15 references.

  3. Radiation retinopathy secondary to treatment of maxillary sinus carcinoma: a dramatic case.

    Science.gov (United States)

    Galindo-Bocero, J; Macías-Franco, S; Sánchez-García, S; Fonollá-Gil, M; García-Alonso, A

    2017-10-01

    A 53-year old male presented with visual impairment in right eye after irradiation of right maxillary sinus carcinoma. Funduscopy shows radiation retinopathy: haemorrhages, exudates, macular oedema, and peripheral retinal ischaemia. A poor outcome was achieved despite laser treatment and intravitreal injections of bevacizumab, resulting in evisceration of the affected eye. Radiation retinopathy must be considered in any loss of vision after head and neck irradiation. Ophthalmological long-term follow-up of these patients is essential for an early diagnosis. Copyright © 2017 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Post-treatment weight change in oral cavity and oropharyngeal squamous cell carcinoma.

    Science.gov (United States)

    Zhang, Zi; Brown, Justin C; O'Malley, Bert W; Troxel, Andrea B; Bauml, Joshua M; Rubnitz, Kaitlyn R; Grosso, Colleen M; Weinstein, Gregory S; Schmitz, Kathryn H

    2016-05-01

    Incidence of head and neck cancer (HNC) due to human papillomavirus (HPV) infection has been increasing. Treatment regimens have evolved. These changes might result in alterations of assumed treatment-related weight changes for HNC patients. We aimed to compare the trajectory of pre- to post-treatment weight changes of oropharyngeal squamous cell carcinoma (OPSCC) versus oral cavity squamous cell carcinoma (OCSCC) patients and to compare weight changes between patients with primary surgery ± adjuvant therapy to patients with primary radiation and/or chemotherapy. This retrospective cohort study examined adult OPSCC and OCSCC patients with initial definitive treatment at the University of Pennsylvania from January 1, 2009 to December 31, 2010. Patient demographics, medical history, treatments, and pre- and post-treatment body weight data were collected from electronic medical records. Mixed-effects modeling was performed. Among 354 patients who met the inclusion criteria, 290 (82 %) survivors were available for inclusion by 24-month follow-up. More than 70 % OPSCC and OCSCC patients were overweight or obese at all pre- and post-treatment time points. The average weight among OPSCC patients was 6.63 kg higher than OCSCC patients at all time points (mean = 6.63, 95 % confidence interval (CI), 2.46-10.79, p = 0.002). After adjusting for potential confounders, patients with primary surgery had significantly more weight gain from pre-treatment to 12-18 month post-treatment follow-up as compared to patients with primary radiation and/or chemotherapy (adjusted mean = 4.01, 95 % CI, 0.16-7.87, p = 0.041). Overweight and obesity may be a new challenge in OPSCC and OCSCC patient care. Further study is needed to evaluate whether exercise and nutritional interventions can improve their survivorship.

  5. [Treatment of dystrophy, dysplasia and initial stages of vulvar carcinoma in virus infections].

    Science.gov (United States)

    Tkachuk, T Ie

    2002-01-01

    Overall sixty-seven patients with distrophy, dysplasia and valvular carcinoma presenting with human papilloma virus- and herpes simplex-2 virus infections underwent a complex treatment intended for background, precancerous affections of the vulva and for valvular carcinoma, involving the use of antiviral drug preparations laferon, zovirax, lovir (both on the systemic and local basis), and an immunomodulator (decaris). Efficacy of the above treatment option has been shown to be 98.5%.

  6. Intra-Operative Lymphatic Mapping and Sentinel Node Biopsy in Laryngeal Carcinoma: Preliminary Results

    Directory of Open Access Journals (Sweden)

    Ehsan Khadivi

    2015-07-01

    Full Text Available Introduction: Sentinel node mapping has been used for laryngeal carcinoma in several studies, with excellent results thus far.In the current study, we report our preliminary results on sentinel node mapping in laryngeal carcinoma using intra-operative peri-tumoral injection of a radiotracer.   Materials and Methods: Patients with biopsy-proven squamous cell carcinoma of the larynx were included in the study. Two mCi/0.4 cc Tc-99m-phytate in four aliquots was injected on the day of surgery, after induction of anesthesia, in the sub-mucosal peri-tumoral location using a suspension laryngoscopy. After waiting for 10 minutes, a portable gamma probe was used to search for sentinel nodes. All patients underwent laryngectomy and modified radical bilateral neck dissection. All sentinel nodes and removed non-sentinel nodes were examined by hematoxylin and eosin (H&E staining.   Results: Ten patients with laryngeal carcinoma were included. At least one sentinel node could be detected in five patients (bilateral nodes in four patients. One patient had pathologically involved sentinel and non-sentinel nodes (no false-negative cases.   Conclusion:  Sentinel node mapping in laryngeal carcinoma is technically feasible using an intra-operative radiotracer injection. In order to evaluate the relationship of T-stage and the laterality of the tumor with accuracy, larger studies are needed.

  7. Post-surgical treatment of thyroid carcinoma in dogs with retinoic ...

    African Journals Online (AJOL)

    The objective of the present study was to compare the effects of isotretinoin 9-cis (RA9-cis) as a post-surgery treatment of thyroid carcinoma to a traditional treatment (doxorubicin) and no treatment. Owners who did not want their dogs to receive treatment were placed into the control group A (GA; n=10). The remaining dogs ...

  8. Topical photodynamic therapy in the treatment of basal cell carcinoma in Singaporean Chinese patients.

    Science.gov (United States)

    Chia, Hui-Yi; Koh, Shui-Lyn Claire; Theng, Thiam-Seng Colin; Chong, Wei-Sheng

    2015-01-01

    Topical photodynamic therapy has been used for the treatment of superficial and nodular basal cell carcinomas, with varying cure rates. This study aims to evaluate the effectiveness of topical photodynamic therapy in the treatment of superficial and nodular basal cell carcinomas in Asian patients treated at the National Skin Centre, Singapore. A retrospective analysis of Asian patients with histologically confirmed basal cell carcinomas and treated with photodynamic therapy was performed. Eight Chinese patients, with an equal gender distribution and mean age of 83.4 years were included. Five of eight basal cell carcinomas were superficial while the remaining three were nodular. The basal cell carcinomas were located in the head and neck in seven patients. The overall clearance rate at 3 months was 87.5% while the clearance rate for superficial and nodular basal cell carcinomas was 100% and 66.6% respectively at 3 months. At 12 months, the overall clearance rate was 85. 7%. This is a retrospective analysis with small patient numbers. In this small series of eight Asian patients, topical photodynamic therapy has been shown to be effective and generally well-tolerated in the treatment of basal cell carcinomas, particularly of the superficial subtype. However, larger studies are needed to evaluate its overall efficacy in Asian patients.

  9. Nova modalidade no tratamento do carcinoma basocelular periocular: imiquimode New aproach to periocular basal cell carcinoma treatment: imiquimod

    Directory of Open Access Journals (Sweden)

    Erick Marcet Santiago de Macedo

    2007-12-01

    Full Text Available O carcinoma basocelular é a neoplasia mais comum da região periocular, sendo responsável por 90% dos tumores palpebrais. Sua incidência vem aumentando significativamente nos últimos anos. Embora de crescimento lento e raramente resultando em metástases, sua extensão e localização oferecem grandes dificuldades terapêuticas, quando envolve a região periocular. O tratamento cirúrgico é o de escolha para a região periocular, entretanto, novas modalidades de terapia têm sido propostas. As técnicas cirúrgicas reparadoras podem comprometer tanto a função palpebral (proteção ocular como a estética da região. Atualmente, se destaca uma nova forma de abordagem clínica, os imunomoduladores tópicos. O Imiquimode creme 5% é o principal representante dessa nova classe de medicamentos, tendo sido amplamente estudado recentemente e tendo apresentado alto índice de eficácia no tratamento do carcinoma basocelular. A presente revisão tem, portanto a finalidade de realizar uma análise sistemática da literatura relevante em busca de artigos e trabalhos que comprovem a eficácia da utilização do imiquimode 5% creme no tratamento do carcinoma basocelular periocular.The basal cell carcinoma is the most common neoplasia of the periocular region, being responsible for 90% of the eyelid malignancies. There has been a significant rate of increase of the neoplasia during the last few years. Although of slow growth and rarely enticing metastases, its extension and location offer great therapeutic difficulties when it involves the periocular region.The surgical treatment is the one currently used for the periocular region, however, new therapeutic methods have been proposed. The reparative surgical techniques might jeopardize so much the eyelid function (ocular protection as well as the region aesthetic balance. Recently a new approach involving a clinical treatment using topics immune response modifier has been tried. Imiquimod cream 5% is

  10. Association of treatment and outcomes of doctor-shopping behavior in patients with hepatocellular carcinoma

    Science.gov (United States)

    Hsieh, Cheng-I; Chung, Kuo-Piao; Yang, Ming-Chin; Li, Tsai-Chung

    2013-01-01

    Background A variety of unfulfilled needs may trigger doctor-shopping behavior (DSB) in patients. In oncology, treatment results usually cause patients the most concern. This study investigated the association of DSB with active treatments received by patients with hepatocellular carcinoma (HCC) and outcomes. Methods With approval from the institutional review board, all patients registered in the cancer database of a teaching hospital and diagnosed as having HCC by self-referral from outside hospitals or by in-house diagnosis were retrospectively identified. Patient data were then reviewed and analyzed via electronic medical records. Results Hepatitis B carriers were significantly more likely than noncarriers to show first-time DSB. Recurrent disease was less likely to result in DSB than predicted. Patients from outside hospitals not receiving upfront first treatment after diagnosis were significantly more likely to show more frequent DSB than those receiving it. Male patients eligible for salvage treatment were less likely to have frequent occurrences of DSB than their female counterparts. Receiving first salvage treatment was not associated with more frequent DSB. Treatment recommendations offered in the study hospital did not influence patients’ decisions to leave or stay. Only elderly patients (>70 years) were less likely to show DSB. Conclusion DSB can occur throughout the entire course of treatment for HCC for a variety of reasons. Active treatments, disease status, and patient characteristics all exerted an influence on DSB. PMID:23874090

  11. Microwave treatment of renal cell carcinoma adjacent to renal sinus

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Yongyan, E-mail: gaoyongyan7@163.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Department of Ultrasound, The General Hospital of Chinese People’s Armed Police Forces, 69 Yongding Road, Beijing, 100039 (China); Liang, Ping, E-mail: liangping301@hotmail.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Yu, Xiaoling, E-mail: 784107477@qq.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Yu, Jie, E-mail: 1411495161@qq.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Cheng, Zhigang, E-mail: 13691367317@163.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Han, Zhiyu, E-mail: hanzhiyu122@163.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Duan, Shaobo, E-mail: Dustin2662@163.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China); Huang, Hui, E-mail: 309hh@sina.com [Department of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853 (China)

    2016-11-15

    Highlights: • This study shows US-guided microwave ablation appears to be a promising method to treat renal cell carcinoma adjacent to renal sinus. • The estimated 1-, 3- and 5-year RCC-related survival were 100%, 93.3% and 93.3%, respectively. • The estimated 1-, 3- and 5-year overall survival were 97.1%, 87.8%, 83.6%, respectively. • For patients with RCC ≤4 cm, initial ablation success was 100% (29/29) and the estimated 5-year disease-free survival were 81.5%. - Abstract: Purpose: To evaluate the efficacy and safety of ultrasound (US)-guided percutaneous microwave ablation (MWA) for renal cell carcinoma (RCC) adjacent to renal sinus. Materials and methods: This retrospective study included 41 patients who underwent US-guided percutaneous MWA of 41 RCCs adjacent to the renal sinus from April 2006 to December 2015. Contrast-enhanced images of US and computed tomography (CT) or magnetic resonance (MR) imaging were performed at pre-ablation and 1 day, 1 month, 3 months, and every 6 months after ablation. Initial ablation success (IAS), disease-free survival (DFS), RCC-related survival (RRS), and overall survival (OS) were recorded at the follow-up visits. Results: IAS was achieved in 92.7% (38/41) of the study subjects. The IAS significantly differed between patients with RCCs ≤4 cm (100%, 29/29) and RCCs >4 cm (75%, 9/12, p = 0.021). During the median follow-up of 37.6 (range, 3.0–97.3) months, the estimated 1-, 3-, and 5-year DFS of patients with an initial tumor of ≤4 cm were 100%, 89.7%, and 81.5%, respectively. The 1-, 3-, and 5-year RRS were 100%, 93.3%, and 93.3%, respectively. The 1-, 3-, and 5-year OS were 97.1%, 87.8%, and 83.6%, respectively. The multivariate analysis using the Cox proportional hazard model revealed no independent predictor of recurrence among all the variables. There were no MWA-related deaths among the study subjects. One patient developed a retroperitoneal abscess after ablation. Conclusion: US-guided percutaneous MWA

  12. Consensus Recommendations for Radiation Therapy Contouring and Treatment of Vulvar Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Gaffney, David K., E-mail: david.gaffney@hci.utah.edu [Department of Radiation Oncology, Huntsman Cancer Hospital, Salt Lake City, Utah (United States); King, Bronwyn [Department of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre and Epworth Radiation Oncology, Melbourne, Victoria (Australia); Viswanathan, Akila N. [Department of Radiation Oncology, Dana-Farber/Brigham and Women' s Cancer Center, Harvard Medical School, Boston, Massachusetts (United States); Barkati, Maroie [Department of Radiation Oncology, Centre hospitalier de l' universite de Montreal, Montreal, Quebec (Canada); Beriwal, Sushil [Department of Radiation Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania (United States); Eifel, Patricia [Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas (United States); Erickson, Beth [Department of Radiation Oncology, Proedtert and Medical College Clinical Cancer Center, Milwaukee, Wisconsin (United States); Fyles, Anthony [Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Goulart, Jennifer [Department of Radiation Oncology, British Columbia Cancer Agency, Victoria, British Columbia (Canada); Harkenrider, Matthew [Department of Radiation Oncology, Stritch School of Medicine, Loyola University, Maywood, Illinois (United States); Jhingran, Anuja; Klopp, Ann [Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas (United States); Koh, Wui-Jin [Department of Radiation Oncology, University of Washington, Seattle, Washington (United States); Lim, Karen [Liverpool Cancer Therapy Centre, Radiation Oncology Unit, Sydney, New South Wales (Australia); Petersen, Ivy [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Portelance, Lorraine [Radiation Oncology Department, Miller School of Medicine, University of Miami, Miami, Florida (United States); and others

    2016-07-15

    Purpose: The purpose of this study was to develop a radiation therapy (RT) contouring atlas and recommendations for women with postoperative and locally advanced vulvar carcinoma. Methods and Materials: An international committee of 35 expert gynecologic radiation oncologists completed a survey of the treatment of vulvar carcinoma. An initial set of recommendations for contouring was discussed and generated by consensus. Two cases, 1 locally advanced and 1 postoperative, were contoured by 14 physicians. Contours were compared and analyzed using an expectation-maximization algorithm for simultaneous truth and performance level estimation (STAPLE), and a 95% confidence interval contour was developed. The level of agreement among contours was assessed using a kappa statistic. STAPLE contours underwent full committee editing to generate the final atlas consensus contours. Results: Analysis of the 14 contours showed substantial agreement, with kappa statistics of 0.69 and 0.64 for cases 1 and 2, respectively. There was high specificity for both cases (≥99%) and only moderate sensitivity of 71.3% and 64.9% for cases 1 and 2, respectively. Expert review and discussion generated consensus recommendations for contouring target volumes and treatment for postoperative and locally advanced vulvar cancer. Conclusions: These consensus recommendations for contouring and treatment of vulvar cancer identified areas of complexity and controversy. Given the lack of clinical research evidence in vulvar cancer radiation therapy, the committee advocates a conservative and consistent approach using standardized recommendations.

  13. Treatment of carcinoma of the penis by iridium 192 wire implant

    Energy Technology Data Exchange (ETDEWEB)

    Daly, N.J.; Douchez, J.; Combes, P.F.

    1982-07-01

    Since 1971, a group of 22 adult patients with squamous cell carcinoma of the penis have been treated by iridium 192 wire implants. There were 6 T1 tumors, 14 T2 tumors and 2 T3; only one patient (T3) presented with local failure after implant. Local necrosis occurred in 2 patients without local tumoral recurrence, but was sufficient enough to warrant amputation. Thus 19/22 (86%) patients were locally cured with penile conservation. In these patients the most frequent posttherapeutic complication is chronic urethral stenosis (9/19 patients, 47%) requiring repeated instrumental dilations. Four patients presented with initial inguinal mestastatic nodes; only one was cured by radiosurgical treatment. Among patients without metastatic nodes at the time of diagnosis, none had delayed metastatic nodes. Three patients died of nodal evolution, 5 patients died of intercurrent disease without evidence of disease and 14 are now alive and NED. It appears that iridium 192 wire implant is the most effective conservative treatment of invasive squamous cell carcinoma of the penis; however, these results confirm that no particular treatment is required for inguinal nodal areas for patients who initially present with no disease.

  14. Genitourinary small-cell carcinoma: 11-year treatment experience

    Directory of Open Access Journals (Sweden)

    Kun Chang

    2014-10-01

    Full Text Available The predictive factors of prognosis and treatment strategies for small-cell carcinoma (SCC of the urinary tract are controversial. This study was aimed to investigate the clinical experience and management of patients with SCC of the urinary tract. We collected data of patients who were diagnosed with genitourinary SCC (GSCC between 2002 and 2013 and were treated in the Fudan University Shanghai Cancer Center. A total of 18 patients were diagnosed with GSCC of which 10 originated from the prostate, seven from the bladder and one from the adrenal gland. The mean follow-up time was 15.5 months and progression-free survival (PFS was 9.3 months. Primary tumor resection was attempted in 13 of 18 patients (72.2% in whom radical surgery was performed in six of 14 (42.9% limited disease patients. Most of the patients (13, 72.2% received cisplatin-based chemotherapy. Patients who had normal lactic dehydrogenase (LDH levels showed a significantly higher median PFS and overall survival (OS compared with patients with high LDH levels (P = 0.030, P= 0.010. Patients with limited disease treated with a radical operation experienced a non-significant (P = 0.211 longer PFS compared with patients who were not treated, but this reached statistical significance after analyzing OS (P = 0.211, P= 0.039. Our patients showed a poor prognosis as reported previously. Serum LDH levels beyond the normal range indicate a poor prognosis. For GSCC patients who are diagnosed with limited disease, radical surgery is strongly recommended along with cisplatin-based chemotherapy.

  15. Association of treatment and outcomes of doctor-shopping behavior in patients with hepatocellular carcinoma.

    Science.gov (United States)

    Hsieh, Cheng-I; Chung, Kuo-Piao; Yang, Ming-Chin; Li, Tsai-Chung

    2013-01-01

    A variety of unfulfilled needs may trigger doctor-shopping behavior (DSB) in patients. In oncology, treatment results usually cause patients the most concern. This study investigated the association of DSB with active treatments received by patients with hepatocellular carcinoma (HCC) and outcomes. With approval from the institutional review board, all patients registered in the cancer database of a teaching hospital and diagnosed as having HCC by self-referral from outside hospitals or by in-house diagnosis were retrospectively identified. Patient data were then reviewed and analyzed via electronic medical records. Hepatitis B carriers were significantly more likely than noncarriers to show first-time DSB. Recurrent disease was less likely to result in DSB than predicted. Patients from outside hospitals not receiving upfront first treatment after diagnosis were significantly more likely to show more frequent DSB than those receiving it. Male patients eligible for salvage treatment were less likely to have frequent occurrences of DSB than their female counterparts. Receiving first salvage treatment was not associated with more frequent DSB. Treatment recommendations offered in the study hospital did not influence patients' decisions to leave or stay. Only elderly patients (>70 years) were less likely to show DSB. DSB can occur throughout the entire course of treatment for HCC for a variety of reasons. Active treatments, disease status, and patient characteristics all exerted an influence on DSB.

  16. Current diagnosis and treatment of basal cell carcinoma.

    Science.gov (United States)

    Alter, Mareike; Hillen, Uwe; Leiter, Ulrike; Sachse, Michael; Gutzmer, Ralf

    2015-09-01

    Basal cell carcinoma represents is most common tumor in fair-skinned individuals. In Germany, age-standardized incidence rates are 63 (women) and 80 (men) per 100,000 population per year. Early lesions may be difficult to diagnose merely on clinical grounds. Here, noninvasive diagnostic tools such as optical coherence tomography and confocal laser scanning microscopy may be helpful. The clinical diagnosis is usually confirmed by histology. Standard therapy consists of complete excision with thorough histological examination, either by means of micrographic surgery or, depending on tumor size and location as well as infiltration, using surgical margins of 3-5 mm or more. In particular, multiple basal cell carcinomas (such as in Gorlin-Goltz syndrome) and locally advanced as well as rarely also metastatic basal cell carcinoma may pose a therapeutic challenge. In superficial basal cell carcinoma, nonsurgical therapies such as photodynamic therapy or topical agents may be considered. In case of locally advanced or metastatic basal cell carcinoma, an interdisciplinary tumor board should issue therapeutic recommendations. These include radiation therapy as well as systemic therapy with a hedgehog inhibitor. © 2015 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  17. Therapy of hepatocellular carcinoma with iodine-131-lipiodol. Results in a large German cohort

    Energy Technology Data Exchange (ETDEWEB)

    Risse, J.H. [Radiology and Nuclear Medicine Inst., Bad Honnef (Germany); Univ. Clinic of Nuclear Medicine, Rheinische Friedrich-Wilhelms-Univ., Bonn (Germany); Rabe, C. [Univ. Clinic of Internal Medicine, Rheinische Friedrich-Wilhelms-Univ., Bonn (Germany); Pauleit, D. [Radiology and Nuclear Medicine Inst., Bad Honnef (Germany); Inst. of Medicine, Research Center Juelich (Germany); Reichmann, K.; Biersack, H.J.; Palmedo, H. [Univ. Clinic of Nuclear Medicine, Rheinische Friedrich-Wilhelms-Univ., Bonn (Germany); Menzel, C.; Gruenwald, F. [Univ. Clinic of Nuclear Medicine, Johann-Wolfgang-Goethe-Univ., Frankfurt am Main (Germany); Strunk, H. [Univ. Clinic of Radiology, Rheinische Friedrich-Wilhelms-Univ., Bonn (Germany)

    2006-07-01

    Aim: to evaluate the efficacy and tolerance of iodine-131-lipiodol ({sup 131}I-lipiodol) for hepatocellular carcinoma (HCC) in German long term patients and comparison with medically treated controls. Patients, Methods: 38 courses of intra-arterial {sup 131}I-lipiodol therapy with a total activity up to 6.7 GBq were performed in 18 patients with HCC (6 with portal vein thrombosis). Liver and tumour volume and lipiodol deposition were measured by computed tomography and {sup 131}I activity by scintigraphy. Therapeutic efficacy was determined by tumour volume change and matched-pairs analysis in comparison to medically (i.e. tamoxifen or medical support) treated patients. Results: tumour volume decreased in 20/32 index nodules (63%) after the first course. Repeated therapy frequently resulted in further tumour reduction. Overall response to treatment was partial in 11 nodules, minor response in 4 nodules, and disease was stable in 12 and progressive in 5. Significant response was associated with pretherapeutic nodule volume up to 150 ml (diameter of 6.6 cm). Survival rate after 3, 6, 9, 12, 24 and 36 months was 78, 61, 50, 39, 17, and 6%. Matched-pairs analysis of survival revealed {sup 131}I-lipiodol to be superior to medical treatment. The most important side effect was a pancreatitis-like syndrome whereas overall tolerance was good. Conclusions: The long term results confirm that HCC therapy with {sup 131}I-lipiodol is effective and probably superior to medical treatment. Tumour nodules of up to 6 cm diameter are well suited for this therapy even in the presence of portal vein thrombosis. (orig.)

  18. Clinical features and treatment of squamous cell carcinoma of the breast

    Directory of Open Access Journals (Sweden)

    Zhang XM

    2016-05-01

    Full Text Available Ximei Zhang,1 Baozhong Zhang,1 Fenglin Zang,2 Lujun Zhao,1 Zhiyong Yuan,1 Ping Wang1 1Department of Radiation Oncology, 2Department of Pathology, Cancer Institute and Hospital, Tianjin Medical University, Tianjin, People’s Republic of China Objectives: Data on breast squamous cell carcinoma (SCC are rare. The aim of this study was to analyze the clinical characteristics and to explore the rational treatment of patients with breast SCC. Patients and methods: We conducted a retrospective review of breast SCC cases treated at our center from 1966 to 2014. The majority of these patients received primary surgery followed by adjuvant chemoradiotherapy, whilst four elderly patients had lumpectomy only. Results: Patients with breast SCC were usually women, and large masses, large proportion of early stage disease, low levels of estrogen receptor expression, less frequent axillary lymph nodes involvement, and unfavorable prognosis were common. The 5-year overall survival and progression-free survival of all patients were 67.2% and 57.8%, respectively. Axillary nodal involvement was a significant prognostic factor for survival. Conclusion: The current results indicated that breast SCC is clinically aggressive and the outcomes were poor. Distant metastasis was the main failure pattern. New strategies will be needed because of the poor outcomes. Keywords: breast metaplastic carcinoma, breast SCC, treatment, surgery, prognosis

  19. RESULTS OF CLINICAL TRIALS OF MEDICAL TREA TMENT OF RENAL CELL CARCINOMA IN 2014–2015

    Directory of Open Access Journals (Sweden)

    A. M. Popov

    2015-01-01

    Full Text Available Over the last decade there have been significant changes in the approaches to the drug treatment of renal cell carcinoma. In clinical practice, there was a group of targeted drugs, the purpose of which has increased the life expectancy of patients with advanced kidney cancer. The studies devoted to the study of the sequence of destination targeted agents, combinations, studies of new drugs and to identify prognostic factors, are held.

  20. New treatment options for metastatic renal cell carcinoma with prior anti-angiogenesis therapy

    Directory of Open Access Journals (Sweden)

    Kevin Zarrabi

    2017-02-01

    Full Text Available Abstract Angiogenesis is a critical process in the progression of advanced renal cell carcinoma. Agents targeting angiogenesis have played a primary role in the treatment of metastatic renal cell carcinoma. However, resistance to anti-angiogenesis therapy almost always occurs, and major progress has been made in understanding its underlying molecular mechanism. Axitinib and everolimus have been used extensively in patients whom have had disease progression after prior anti-angiogenesis therapy. Recently, several new agents have been shown to improve overall survival in comparison with everolimus. This review provides an in-depth summary of drugs employable in the clinical setting, the rationale to their use, and the studies conducted leading to their approval for use and provides perspective on the paradigm shift in the treatment of renal cell carcinoma. Highlighted are the newly approved agents cabozantinib, nivolumab, and lenvatinib for advanced renal cell carcinoma patients treated with prior anti-angiogenesis therapy.

  1. [Treatment of pyriform sinus carcinoma involving the lateral wall].

    Science.gov (United States)

    Song, Xi-cheng; Zhang, Qing-quan; Wang, Li; Sun, Yan; Zhang, Hua; Chen, Xiu-mei; Wang, Qiang; Liu, Zhong-lu; Song, Yi-peng

    2013-04-01

    To present and discuss the clinical features, treatment, and efficacy of pyriform sinus carcinoma involving the lateral wall. Seventy-seven patients with pyriform sinus cancer involving the lateral wall (stage I 8, stage II 10, stage III 32, stage IV 27, according to UICC 2002 staging) were treated from Jun 1997 to Jun 2009 in the department of otorhinolaryngology head and neck surgery, Yuhuangding Hospital. The patients were divided into two groups: Group one 17 cases, simply underwent radiation therapy (R group); Group two 60 cases underwent surgery plus postoperative radiation (SR group). All patients underwent radiotherapy 50-75 Gy. In SR group, hyoid area and lateral pharyngeal approaches were taken according to the lesions for resection. To repair the defects and reconstruct the functions of larynx and pharynx, regional roping in suture, fascial flap/muscular- fascial of strap muscles, glosso-flap, musculocutaneous flap of major pectoral muscle, joint split graft or heterologous (bovine) acellular dermal matrix were used respectively. In group R, the primary tumor and neck lymph node metastasis disappeared at the end of radiotherapy in 15 cases. For one case, the N3 cervical lymph nodes shrank, but failed in local control and died of systemic metastases after 7 months. For another case, the N2 neck lymph nodes significantly reduced after the full course of radiation, PET-CT and biopsy did not find the cancer, but the tumor grew again after 6 months, and died of a neck bleeding 11 months later. All repairing materials used were alive in SR group. Two cases developed postoperative wound infection, and 2 cases suffered from pharyngeal fistula. All patients retained laryngeal functions, and all patients in SR group recovered diet 12 - 30 days, the mean time was 15.6 days. Three and 5 year survival rates for all 77 patients were 59.1% and 41.4%. For stage I + stage II cases in SR group and R group, 3 and 5 year survival rates were 63.6%, 53.0% and 66.7%, 50

  2. Therapy of hepatocellular carcinoma with iodine-131-lipiodol. Results in a large German cohort.

    Science.gov (United States)

    Risse, J H; Rabe, C; Pauleit, D; Reichmann, K; Menzel, C; Grünwald, F; Strunk, H; Biersack, H-J; Palmedo, H

    2006-01-01

    To evaluate the efficacy and tolerance of iodine-131-lipiodol ((131)I-lipiodol) for hepatocellular carcinoma (HCC) in German long term patients and comparison with medically treated controls. 38 courses of intra-arterial (131)I-lipiodol therapy with a total activity up to 6.7 GBq were performed in 18 patients with HCC (6 with portal vein thrombosis). Liver and tumour volume and lipiodol deposition were measured by computed tomography and (131)I activity by scintigraphy. Therapeutic efficacy was determined by tumour volume change and matched-pairs analysis in comparison to medically (i.e. tamoxifen or medical support) treated patients. Tumour volume decreased in 20/32 index nodules (63%) after the first course. Repeated therapy frequently resulted in further tumour reduction. Overall response to treatment was partial in 11 nodules, minor response in 4 nodules, and disease was stable in 12 and progressive in 5. Significant response was associated with pretherapeutic nodule volume up to 150 ml (diameter of 6.6 cm). Survival rate after 3, 6, 9, 12, 24 and 36 months was 78, 61, 50, 39, 17, and 6%. Matched-pairs analysis of survival revealed (131)I-lipiodol to be superior to medical treatment. The most important side effect was a pancreatitis-like syndrome whereas overall tolerance was good. The long term results confirm that HCC therapy with (131)I-lipiodol is effective and probably superior to medical treatment. Tumour nodules of up to 6 cm diameter are well suited for this therapy even in the presence of portal vein thrombosis.

  3. Trans-arterial chemo-embolization (TACE, with either lipiodol (traditional TACE or drug-eluting microspheres (precision TACE, pTACE in the treatment of hepatocellular carcinoma: efficacy and safety results from a large mono-institutional analysis

    Directory of Open Access Journals (Sweden)

    Marmorale Cristina

    2010-12-01

    Full Text Available Abstract More data about TACE and pTACE seem necessary to better define the global treatment strategy for HCC. Aim of our analysis was to evaluate the role of TACE, either with lipiodol (traditional or drug-eluting microspheres in terms of response rate (RR, time to progression (TTP, overall survival (OS and toxicity in HCC. Patients with HCC undergoing traditional TACE or pTACE (either alone or in combination with other treatment options were eligible One hundred and fifty patients were analyzed. In the global patient population median OS was 46 months for lipiodol TACE and 19 months for pTACE (p At multivariate analysis, age, the Okuda stage, type of TACE and number of TACE proved to be independent prognostic factors influencing overall survival. In our experience, lipiodol TACE showed a better OS and TTP over pTACE, without difference in toxicity profile and RR. Among the staging systems analyzed only the Okuda stage seemed able to reliably predict patients outcome.

  4. CD47 is a Potential Target for the Treatment of Laryngeal Squamous Cell Carcinoma.

    Science.gov (United States)

    Yang, ChunPing; Gao, ShuFeng; Zhang, HaiZhen; Xu, Lian; Liu, JianGuo; Wang, Meiqun; Zhang, ShaoRong

    2016-01-01

    This study aims to investigate the effect of CD47 on the development of laryngeal squamous cell carcinoma (LSCC) and the therapeutic potential of monoclonal antibody against CD47 and its ligand SIRPα in the treatment of LSCC. We firstly detected the expressions of CD47 mRNA and protein in LSCC and para-carcinoma tissues, introduced the most efficient CD47siRNA sequence into LSCC cells by lentiviral transfection and employed three monoclonal antibodies to evaluate their anti-LSCC effects in vitro and in vivo. We observed that the mRNA and protein expressions of CD47 in LSCC tissue had significant increase in LSCC tissues compared with those in para-carcinoma tissue (p CD47 BRIC126, anti-CD47 B6H12.2, in rats transfected with Hep-2 cell, it has been showed that the mRNA and protein expressions of CD47 in LSCC tissue decreased, macrophage efficiency was promoted when anti-SIRPα and/or CD47siRNA were used, the amounts, viabilities and expressions of CD47 protein of tumor cell were significantly inhibited. Additionally, combined use of CD47siRNA and anti-SIRPα seemed more efficient than solo use of CD47siRNA/anti-SIRPα. The results suggested a critical role of CD47 in LSCC development and the promising treatment of antiCD47/SIRPα and/or CD47siRNA in LSCC. © 2016 The Author(s) Published by S. Karger AG, Basel.

  5. 1064 nm long-pulsed Nd:YAG laser treatment of basal cell carcinoma.

    Science.gov (United States)

    Ortiz, Arisa E; Anderson, R Rox; Avram, Mathew M

    2015-02-01

    Standard surgical and destructive treatments for basal cell carcinoma (BCC) can result in significant morbidity and scarring, stimulating the investigation of alternative non-surgical options. The objective of this study was to determine the safety, clinical, and histological efficacy of pulsed, high-fluence 1064 nm Nd:YAG laser therapy for the treatment of BCC on the trunk and extremities. This was a prospective, non-randomized, open-label clinical trial. Ten subjects with a biopsy-proven BCC less than 1.5 cm in diameter on the trunk or extremities received one treatment with a 10 milliseconds pulsed 1064 nm Nd:YAG laser. Standard excision was performed 1 month after laser treatment to confirm histologic clearance. The laser treatment was quick and well tolerated. There was complete histologic clearance after one treatment in 92% of the BCC tumors, overall. At higher fluences, there was 100% histologic clearance after one treatment. No significant adverse events were seen, including scarring. The 1064 nm long-pulsed Nd:YAG laser may offer a safe alternative for treating BCC off the face. A larger study is highly warranted to confirm these preliminary results. Lasers Surg. Med. 47:106-110, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  6. Consensus for nonmelanoma skin cancer treatment: basal cell carcinoma, including a cost analysis of treatment methods.

    Science.gov (United States)

    Kauvar, Arielle N B; Cronin, Terrence; Roenigk, Randall; Hruza, George; Bennett, Richard

    2015-05-01

    Basal cell carcinoma (BCC) is the most common cancer in the US population affecting approximately 2.8 million people per year. Basal cell carcinomas are usually slow-growing and rarely metastasize, but they do cause localized tissue destruction, compromised function, and cosmetic disfigurement. To provide clinicians with guidelines for the management of BCC based on evidence from a comprehensive literature review, and consensus among the authors. An extensive review of the medical literature was conducted to evaluate the optimal treatment methods for cutaneous BCC, taking into consideration cure rates, recurrence rates, aesthetic and functional outcomes, and cost-effectiveness of the procedures. Surgical approaches provide the best outcomes for BCCs. Mohs micrographic surgery provides the highest cure rates while maximizing tissue preservation, maintenance of function, and cosmesis. Mohs micrographic surgery is an efficient and cost-effective procedure and remains the treatment of choice for high-risk BCCs and for those in cosmetically sensitive locations. Nonsurgical modalities may be used for low-risk BCCs when surgery is contraindicated or impractical, but the cure rates are lower.

  7. Bone metastases from renal cell carcinoma: patient survival after surgical treatment

    Directory of Open Access Journals (Sweden)

    Baur-Melnyk Andrea

    2010-07-01

    Full Text Available Abstract Background Surgery is the primary treatment of skeletal metastases from renal cell carcinoma, because radiation and chemotherapy frequently are not effecting the survival. We therefore explored factors potentially affecting the survival of patients after surgical treatment. Methods We retrospectively reviewed 101 patients operatively treated for skeletal metastases of renal cell carcinoma between 1980 and 2005. Overall survival was calculated using the Kaplan-Meier method. The effects of different variables were evaluated using a log-rank test. Results 27 patients had a solitary bone metastasis, 20 patients multiple bone metastases and 54 patients had concomitant visceral metastases. The overall survival was 58% at 1 year, 37% at 2 years and 12% at 5 years. Patients with solitary bone metastases had a better survival (p Conclusions The data suggest that patients with a solitary metastasis or a limited number of resectable metastases are candidates for wide resections. As radiation and chemotherapy are ineffective in most patients, surgery is a better option to achieve local tumor control and increase the survival.

  8. Trans-hiatal oesophagectomy as a palliative treatment for carcinoma ...

    African Journals Online (AJOL)

    Objective: To determine the role of palliation with trans-hiatal oesophagectomy in Nigerian patients with carcinoma of the oesophagus. Design: Prospective case series. The first series was from February 1986 to September 1987 (Series A) while the second series was from March 1989 to November 1996 (Series B).

  9. Correlation between PET/CT results and histological and immunohistochemical findings in breast carcinomas

    Directory of Open Access Journals (Sweden)

    Almir Galvão Vieira Bitencourt

    2014-04-01

    Full Text Available Objective To correlate the results of 18F-fluoro-2-deoxy-D-glucose (18F-FDG positron emission tomography/computed tomography (PET/CT performed with a specific protocol for assessment of breasts with histological/immunohistochemical findings in breast carcinoma patients. Materials and Methods Cross-sectional study with prospective data collection, where patients with biopsy-confirmed breast carcinomas were studied. The patients underwent PET/CT examination in prone position, with a specific protocol for assessment of breasts. PET/CT findings were compared with histological and immunohistochemical data. Results The authors identified 59 malignant breast lesions in 50 patients. The maximum diameter of the lesions ranged from 6 to 80 mm (mean: 32.2 mm. Invasive ductal carcinoma was the most common histological type (n = 47; 79.7%. At PET/CT, 53 (89.8% of the lesions demonstrated anomalous concentrations of 18F-FDG, with maximum SUV ranging from 0.8 to 23.1 (mean: 5.5. A statistically significant association was observed between higher values of maximum SUV and histological type, histological grade, molecular subtype, tumor diameter, mitotic index and Ki-67 expression. Conclusion PET/CT performed with specific protocol for assessment of breasts has demonstrated good sensitivity and was associated with relevant histological/immunohistochemical factors related to aggressiveness and prognosis of breast carcinomas.

  10. [Surgical Diagnosis and Treatment of Primary Hyperthyroidism Complicated with Occult Thyroid Carcinoma].

    Science.gov (United States)

    Wu, Xin; Yu, Jian-chun; Kang, Wei-ming; Ma, Zhi-qiang; Ye, Xin

    2015-08-01

    To evaluate the surgical diagnosis and treatment of primary hyperthyroidism complicated with occult thyroid carcinoma. Data of 51 cases of primary hyperthyroidism complicated with occult thyroid carcinoma admitted during January 2004 to November 2014 were analyzed retrospectively. The incidence of occult thyroid carcinoma was 5.03% in hyperthyroidism,and 47 cases (92.16%) were female. The preoperative diagnosis of all these 51 cases was primary hyperthyroidism and 11 cases were diagnosed thyroid carcinoma at the same time;25 cases were diagnosed thyroid carcinoma by frozen section and the remaining 26 cases were diagnosed by postoperative pathology. Finally,26 cases underwent subtotal thyroidectomy,4 cases underwent total thyroidectomy, and 21 cases underwent total thyroidectomy with lymphadenectomy. The tumor size ranged from 0.1 to 1.0 cm [mean:(0.63 ± 0.35) cm]. The lesions were less than or equal to 0.5 cm in 28 cases (54.9%). The follow-up lasted from 1 to 121 months [mean:(28.6 ± 22.7)months] in 43 patients,and all of them survived. Primary hyperthyroidism complicated with occult thyroid carcinoma is commonly found in female patients. Preoperative diagnosis is difficult. Ultrasound is the major examining method. Frozen section can increase the detection rate. The postoperative prognosis of hyperthyroidism complicated with occult thyroid carcinoma is satisfactory.

  11. Pain, sensory disturbances and psychological distress are common sequelae after treatment of ductal carcinoma in situ

    DEFF Research Database (Denmark)

    Mertz, Birgitte Goldschmidt; Duriaud, Helle Molter; Kroman, Niels

    2017-01-01

    of postoperative pain, sensory disturbances, psychological distress and rehabilitation needs among Danish women with DCIS. METHODS: A total of 574 women treated for DCIS in Denmark in 2013 and 2014 were enrolled and 473 (82%) completed a detailed questionnaire on demographic factors, pain, sensory disturbances......Sequelae such as pain, sensory disturbances and psychological distress are well known after treatment for invasive breast cancer (IBC). Patients treated for ductal carcinoma in situ (DCIS) receive a similar treatment as low-risk IBC. The aim of this cross-sectional study was to describe prevalence......, psychological aspects and rehabilitation needs 1-3 years after surgery. RESULTS: Median age was 60 years. A total of 33% of patients reported any pain and 12% reported moderate to severe pain in the area of surgery. Younger age (

  12. Temozolomide treatment of a pituitary carcinoma and two pituitary macroadenomas resistant to conventional therapy

    DEFF Research Database (Denmark)

    Hagen, C; Schroeder, H D; Hansen, S

    2009-01-01

    with TMZ. One tumour was initially a macroprolactinoma that developed into a mixed GH- and prolactin-secreting carcinoma (patient A). To our knowledge, this is the first published in English literature. Two adenomas, a macroprolactinoma (patient B) and a clinically non-functioning pituitary adenoma...... (patient C), were highly invasive. The three patients suffered from extensive tumour mass effects, and all tumours were resistant to conventional treatment. METHOD: TMZ, 150-200 mg/m(2) of body surface area was administered orally for 5 days during each 28-day cycle. RESULT: During TMZ therapy, tumour...... findings regarding MGMT. TMZ therapy may be a new option for the treatment of resistant pituitary adenomas....

  13. Danish randomized trial comparing breast-preserving therapy with mastectomy in mammary carcinoma. Preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Blichert-Toft, M.; Brincker, H.; Andersen, J.A.; Andersen, K.W.; Axelsson, C.K.; Mouridsen, H.T.; Dombernowsky, P.; Overgaard, M.; Gadeberg, C.; Knudsen, G.

    1988-01-01

    The present study comprises 847 women operated upon for invasive breast carcinoma at 19 surgical departments and enrolled in protocol DBCG-82TM from January 1983 to November 1987. Among them 662 (78%) were allocated for breast-preserving therapy or mastectomy by randomization, while 185 patients (22%) did not accept randomization. Within the randomized group 6% could not be entered into adjuvant protocols, i.e. subsequent programmes of postoperative therapy and follow-up. This left 619 evaluable patients. In the non-randomized series 26% did not fulfil the demands for entrance into the adjuvant protocols, leaving 136 evaluable patients, 60 of whom had chosen a breast-preserving operation and 76 mastectomy. In the randomized series the patients in the two treatment arms were comparable in age, menopausal status, site of tumour, pathoanatomical diameter of the tumour, number of removed axillary lymph nodes, number of metastatic axillary lymph nodes, and distribution on adjuvant regimens. Ninety per cent of the patients in the randomized group accepted the method offered, whereas 10% declined and wanted the alternate form of operation. The median follow-up period was approximately 1.75 years. The cumulative recurrence rate in the randomized group was 13% and in the non-randomized group 7%. These results are preliminary. Life-table analyses have not so far demonstrated differences in recurrence-free survival either in the randomized or the non-randomized series.

  14. Treatment of Basal Cell Carcinoma in the Elderly: What Nondermatologists Need to Know.

    Science.gov (United States)

    Wiznia, Lauren E; Federman, Daniel G

    2016-07-01

    As the population ages and incidence of basal cell carcinoma continues to increase, we will be faced more frequently with difficult treatment decisions for basal cell carcinoma in the elderly. Different treatment options, including surgical excision, electrodessication and curettage, cryosurgery, imiquimod, photodynamic therapy, 5-fluorouracil, radiation therapy, vismodegib, combination therapy, and observation, may be considered on the basis of tumor characteristics. Given the wide range of therapeutic options, treatments can be tailored to achieve patients' goals of care within their anticipated life expectancy. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Merkel Cell Carcinoma of the Head and Neck: Recommendations for Diagnostics and Treatment.

    Science.gov (United States)

    Müller-Richter, Urs Dietmar Achim; Gesierich, Anja; Kübler, Alexander Christian; Hartmann, Stefan; Brands, Roman Camillus

    2017-10-01

    Merkel cell carcinoma (MCC) is a rare, aggressive tumor that often occurs in the head and neck region. Because of these features, the classifications and diagnostic and treatment regimens are frequently modified. Especially in the anatomically complex head and neck region, it is crucial to be aware of the current recommendations for diagnostics and treatment of MCC to ensure appropriate treatment. This overview aims to summarize the currently available literature. The authors reviewed the relevant literature and international guidelines for MCC from 2012 to 2017 with respect to epidemiology and prognosis, diagnostic procedures and imaging, surgery, radiation, systemic treatment, and aftercare. These results were compared with existing guidelines, some of them current, and recommendations were derived. Marked developments in imaging have resulted in an increased use of functional imaging. The surgical concepts have changed regarding safety margins and the use of sentinel node biopsies. In systemic treatment, a move from conventional agents toward immuno-oncology can be observed. For staging, it is important to be as exact as possible using functional imaging (e.g., positron emission tomography/computed tomography scan), especially in the head and neck area with its complex lymph drainage. This often plays an especially important role in early stages of the tumor, when the resection margin can be reduced to preserve the organ. Aftercare also should include functional imaging. In an advanced, metastatic stage, immuno-oncology (PD-1, PD-L1, CTLA-4) is superior to the previous methods of systemic treatment.

  16. PET and PET/CT imaging for the earliest detection and treatment of colorectal carcinoma

    Directory of Open Access Journals (Sweden)

    Kevin Carter

    2005-10-01

    Full Text Available Approximately 150,000 new cases of colorectal cancer are diagnosed each year with the life time risk of developing colon caner in developed nations being 4.6% in men and 3.2% in women. Screening patients is essential early detection of colon carcinoma to aid in complete resection. Unfortunately current screening methods carry with them poor patient compliance. PET and PET/CT may be a significant part of this screening solution. The authors reviewed and analyzed the English language articles and case reports identified on Medline during the last 10 years. PET and PET/CT results for colorectal carcinoma were tabulated and presented for the fifth Scientific Meeting of the Brazilian Society of Nuclear Biosciences. Though most studies have been retrospective analysis in using PET for staging for other malignant processes the cases that have identified additional uptake in the colon are important. The accuracy when utilizing PET and PET/CT in this screening method has a sensitivity between 65 and 90% with a specificity of 84 to 90% and a positive predictive value 71 to 78%. Early stages of malignancies and pre-cancerous polyps avidly accumulates F-18 Deoxyflouro glucose allowing us to conclude that whole body PET and PET/CT is an essential component in the work up, staging or treatment monitoring in colon carcinoma. We have to continue to accumulate data for possible introduction for whole body PET and PET/CT scanning for colon carcinoma and precancerous polyps.Aproximadamente, 150 000 novos casos de câncer coloretal são diagnosticados, anualmente, em países em desenvolvimento. Destes, 4,6% em homens e 3,2% em mulheres. A triagem de pacientes é essencial na detecção precoce do carcinoma de colon para ajudar na completa ressecção. Infelizmente, os métodos de exame atualmente disponíveis contam com uma baixa adesão dos pacientes. Parte significativa da solução desse problema pode estar no uso de PET e PET/CT. Os autores revisaram e

  17. Nivolumab for Metastatic Renal Cell Carcinoma: Results of a Randomized Phase II Trial

    Science.gov (United States)

    Motzer, Robert J.; Rini, Brian I.; McDermott, David F.; Redman, Bruce G.; Kuzel, Timothy M.; Harrison, Michael R.; Vaishampayan, Ulka N.; Drabkin, Harry A.; George, Saby; Logan, Theodore F.; Margolin, Kim A.; Plimack, Elizabeth R.; Lambert, Alexandre M.; Waxman, Ian M.; Hammers, Hans J.

    2015-01-01

    Purpose Nivolumab is a fully human immunoglobulin G4 programmed death–1 immune checkpoint inhibitor antibody that restores T-cell immune activity. This phase II trial assessed the antitumor activity, dose-response relationship, and safety of nivolumab in patients with metastatic renal cell carcinoma (mRCC). Patients and Methods Patients with clear-cell mRCC previously treated with agents targeting the vascular endothelial growth factor pathway were randomly assigned (blinded ratio of 1:1:1) to nivolumab 0.3, 2, or 10 mg/kg intravenously once every 3 weeks. The primary objective was to evaluate the dose-response relationship as measured by progression-free survival (PFS); secondary end points included objective response rate (ORR), overall survival (OS), and safety. Results A total of 168 patients were randomly assigned to the nivolumab 0.3- (n = 60), 2- (n = 54), and 10-mg/kg (n = 54) cohorts. One hundred eighteen patients (70%) had received more than one prior systemic regimen. Median PFS was 2.7, 4.0, and 4.2 months, respectively (P = .9). Respective ORRs were 20%, 22%, and 20%. Median OS was 18.2 months (80% CI, 16.2 to 24.0 months), 25.5 months (80% CI, 19.8 to 28.8 months), and 24.7 months (80% CI, 15.3 to 26.0 months), respectively. The most common treatment-related adverse event (AE) was fatigue (24%, 22%, and 35%, respectively). Nineteen patients (11%) experienced grade 3 to 4 treatment-related AEs. Conclusion Nivolumab demonstrated antitumor activity with a manageable safety profile across the three doses studied in mRCC. No dose-response relationship was detected as measured by PFS. These efficacy and safety results in mRCC support study in the phase III setting. PMID:25452452

  18. High-dose-rate interstitial brachytherapy for T1-T2-stage penile carcinoma: short-term results.

    Science.gov (United States)

    Sharma, Daya Nand; Joshi, Nikhil P; Gandhi, Ajeet Kumar; Haresh, Kunhi P; Gupta, Subhash; Julka, Pramod Kumar; Rath, Goura Kisor

    2014-01-01

    Interstitial brachytherapy (IBT) is a preferred treatment option over partial penectomy in selected patients with T1-T2-stage penile carcinoma because of its organ preservation ability. Literature is mostly based on the use of low-dose-rate IBT, and experience with high-dose-rate (HDR) IBT is extremely limited. We studied the role of HDR-IBT alone in patients with T1-T2-stage penile carcinoma. Between April 2010 and July 2013, 14 patients with T1-T2-stage penile carcinoma were treated with HDR-IBT at our center. Size of the primary lesion ranged from 1.5 to 4.0cm. A two-to-four-plane free-hand implant was performed using plastic catheters. The prescribed dose of HDR-IBT was 42-51Gy in 14-17 fractions using twice-a-day fractionation schedule. Patients were followed up regularly for assessment of local control, survival, toxicity, and sexual function. At a median followup of 22 months, 2 patients developed recurrent disease at locoregional site. The 3-year overall survival was 83% with penis preservation rate of 93%. All patients developed acute Grade III skin toxicity that healed during 6-8-weeks time. Urethral stenosis and soft tissue necrosis was not seen in any of the patients. A total of 4 patients experienced mild asymptomatic fibrosis in the implanted area. Around 10 patients had satisfactory sexual function status at the last followup visit. Although it was a small sample size, our results have demonstrated excellent local control rate and acceptable toxicity with HDR-IBT in patients with T1-T2-stage penile carcinoma. Copyright © 2014 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  19. Periocular basal cell carcinoma: cost of topical immunotherapy versus estimated cost of surgical treatment

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    Erick Marcet Santiago de Macedo

    2012-06-01

    Full Text Available PURPOSE: The objective of this study was to compare the estimated cost of clinical and surgical treatment for basl cell carcinoma of the eyelid. METHODS: This was a pilot study of 12 patients with basal cell carcinoma receiving treatment with 5% imiquimod cream at the ocular plastic surgery center, medical school University of São Paulo (HC-FMUSP, Brazil. The cost of clinical treatment was estimated based on the time of treatment and amount of medication consumed by patients in the home setting. The cost of surgical treatment was estimated by ophthalmologists with experience in reconstructive plastic surgery based on analysis of images of the same patients. Surgeons responded to a questionnaire with four questions about surgical technique, surgical materials required, estimated duration of surgery and type of anesthesia. RESULTS: Immunotherapy lasted from 8 to 12 weeks.All patients reported each coldstored sachet with 5% imiquimod cream lasted 3 days.According to the institution, a box with 12 sachets costs BRL 480.00. Patients required 1.58-3.11 boxes for complete treatment, corresponding to a total cost of BRL 758.401,492.80. Based on image analysis, surgeons evaluated surgery would require 1-3 hours. The estimated cost of surgery room and staff was BRL 263.00, to which the cost of supplies was added. Thus, the total cost of surgical treatment was BRL 272.61-864.82. On the average, immunotherapy was 57,64% more costly than surgical treatment. CONCLUSIONS: Malignant eyelid tumors are a common finding in clinical ophthalmology. Surgery is still the treatment of choice at our institution, but immunotherapy with 5% imiquimod cream may be indicated for patients with multiple lesions or high surgical risk and for patients declining surgery for reasons of fear or esthetic concerns.The ability to estimate costs related to the treatment of malignant eyelid tumors is an important aid in the financial planning of health care institutions. Further

  20. Routine Clinical Practice for Patients With Recurrent Ovarian Carcinoma: Results From the TROCADERO Study.

    Science.gov (United States)

    Freyer, Gilles; Ray-Coquard, Isabelle; Fischer, Dorothea; Martín, Antonio González; Kielhorn, Adrian; Chia, Victoria; Nanayakkara, Nuwan; Taylor, Aliki

    2016-02-01

    Treatment options for patients with recurrent ovarian carcinoma are diverse, and different therapies are recommended based on platinum-free interval (PFI). Data examining the association between platinum sensitivity, treatment strategy, and outcomes are limited, particularly for partially platinum-sensitive (PPS) patients. This study characterized clinical features and outcomes in patients with recurrent ovarian carcinoma in the context of sensitivity to platinum-based therapy. Anonymized case records were obtained from eligible European medical sites. Eligible patients were 18 years or older with epithelial ovarian carcinoma who had received 1 or more platinum-based therapies and had 1 or more subsequent relapses. Patient records were categorized by PFI and analyzed based on demographic and clinical data using descriptive statistics. There was no difference between PFI in PPS patients receiving platinum versus nonplatinum therapy (8.9 [range, 6.0-12.0] and 8.3 [range, 6.0-11.3] months, respectively). Overall survival in patients with platinum-sensitive, PPS, platinum-resistant, and platinum-refractory disease was 43.0 (95% confidence interval [95% CI], 25.1-42.3), 20.5 (95% CI, 17.7-24.8), 12.7 (95% CI, 10.4-14.2), and 9.8 (95% CI, 6.6-14.9) months, respectively. Among PPS patients, overall survival was 23.5 (95% CI, 18.4-37.3) and 18.7 (95% CI, 11.0-23.5) months for those who received platinum and nonplatinum-based therapy, respectively. No demographic or clinical characteristics were identified that indicated a difference between PPS patients who received platinum-based therapy versus those who did not. Partially platinum-sensitive patients with recurrent ovarian carcinoma who received platinum-based therapy had improved outcomes compared with those who did not. No clear demographic criteria for choosing platinum- versus nonplatinum-based therapy for PPS patients were identified from patient records.

  1. Chromophobe Renal Cell Carcinoma is the Most Common Nonclear Renal Cell Carcinoma in Young Women: Results from the SEER Database.

    Science.gov (United States)

    Daugherty, Michael; Blakely, Stephen; Shapiro, Oleg; Vourganti, Srinivas; Mollapour, Mehdi; Bratslavsky, Gennady

    2016-04-01

    The renal cell cancer incidence is relatively low in younger patients, encompassing 3% to 7% of all renal cell cancers. While young patients may have renal tumors due to hereditary syndromes, in some of them sporadic renal cancers develop without any family history or known genetic mutations. Our recent observations from clinical practice have led us to hypothesize that there is a difference in histological distribution in younger patients compared to the older cohort. We queried the SEER (Surveillance, Epidemiology and End Results) 18-registry database for all patients 20 years old or older who were surgically treated for renal cell carcinoma between 2001 and 2008. Patients with unknown race, grade, stage or histology and those with multiple tumors were excluded from study. Four cohorts were created by dividing patients by gender, including 1,202 females and 1,715 males younger than 40 years old, and 18,353 females and 30,891 males 40 years old or older. Chi-square analysis was used to compare histological distributions between the cohorts. While clear cell carcinoma was still the most common renal cell cancer subtype across all genders and ages, chromophobe renal cell cancer was the most predominant type of nonclear renal cell cancer histology in young females, representing 62.3% of all nonclear cell renal cell cancers (p renal cell cancer remained the most common type of nonclear renal cell cancer. It is possible that hormonal factors or specific pathway dysregulations predispose chromophobe renal cell cancer to develop in younger women. We hope that this work provides some new observations that could lead to further studies of gender and histology specific renal tumorigenesis. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  2. Cryospray ablation (CSA in the palliative treatment of squamous cell carcinoma of the esophagus

    Directory of Open Access Journals (Sweden)

    Johnston Mark H

    2007-03-01

    Full Text Available Abstract Background Esophageal carcinoma is the ninth most prevalent cancer worldwide with squamous cell carcinoma (SCCA and adenocarcinoma accounting for the vast majority of new cases (13,900 in 2003. Cure rates in the U.S. are less than 10%, similar to lung cancer. More than 50% of patients with esophageal carcinoma present with unresectable or metastatic disease, are not surgical candidates, or display disease progression despite the addition of neoadjuvant chemoradiotherapy to surgery. Need for improved palliation exits. Case presentation This case describes a 73-year-old African American male who presented with recurrent squamous cell carcinoma (SCCA of the esophagus who has a achieved complete remission for 24 months via endoscopic cryospray ablation. Conclusion Endoscopic cryo spray ablation warrants further investigation as a palliative treatment modality for esophageal cancer. This is the first reported case in the medical literature.

  3. Resultados oncológicos da laringectomia parcial no carcinoma glótico inicial Oncologic results of the partial laryngectomy for early glottic carcinoma

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    Otávio Alberto Curioni

    2002-10-01

    for 5 years of 65%-70%. Aim: Evaluation of the results after partial laringectomy for early glottic squamous cell carcinoma. Study design: Clinical retrospective. Material and Method: Retrospective analysis of the 59 patients' handbook was accomplished submitted to the partial laringectomy. There were excluded patients with previous treatment, tumor extension larger than 10 mm below the glottis, lesions with macroscopicextension for vestibular folds and lesions with decrease of the mobility vocal cords laryngoscopy and follow-up of 36 months or more. Results: 12 patients (20,3% presented recurrence, being 1 a regional recurrence (1,7% and 11 local recurrences (18,6%, with surgical rescue (total laringectomy and oncologic control in 75% of those cases. Severe complications (glottic stenosis and aspiration happened in only 2 patients (3,4%. Conclusions: The partial laringectomy is safe and an effective procedure for the treatment of majority of early glottic carcinoma. In addition, for its versatility, check safety in the oncologic radically and make possible, also, the functional readaptation for the patient

  4. Hypertension Caused by Lenvatinib and Everolimus in the Treatment of Metastatic Renal Cell Carcinoma

    DEFF Research Database (Denmark)

    Bendtsen, Mathias Alrø Fichtner; Grimm, Daniela; Bauer, Johann

    2017-01-01

    Administration (FDA) for the use in combination with everolimus, as treatment of advanced renal cell carcinoma following one prior antiangiogenic therapy. A major problem of treating mRCC with lenvatinib and everolimus is the serious adverse event (AE) of arterial hypertension. During the treatment...

  5. Comparison between mALA- and ALA-PDT in the treatment of basal cell carcinomas

    Science.gov (United States)

    Schleier, Peter; Zenk, Witold; Hyckel, Peter; Berndt, Alexander

    2006-02-01

    Introduction: The external application of aminoleavulinic acid (ALA), which is a substrate of physiologic cell metabolism, represents a possible treatment option in superficial basal cell carcinomas (BCC). The development of new ALA-esters (mALA) with potential for higher penetration depths promises higher therapeutic success. This research aimed to prove the following hypothesis: The cytotoxic effect of the mALA- photodynamic therapy (mALA-PDT), when compared to the ALA-PDT, leads to a higher clinical success rate. Material and Methods: 24 patients with multiple facial tumors, after having received several local surgical excisions with known histology, were treated with either ALA- or mALA-PDT, during the past two years. In total, 89 basal cell carcinoma, 45 actinic keratoses, 6 keratoacanthoma, and 2 squamous cell carcinomas were treated. ALA-PDT: A thermo gel with 40 % mALA or ALA was applied from a cooled syringe. Three to five hours after gel application the skin was cleaned from any gel residues. Irradiation was done with a diode laser and was performed in two sessions, each 10 min long. After intervals of 2, 4 and 12 weeks, the patients were recalled to assess therapeutic efficacy. This was followed by photographic documentation. Results: More than 80% of the tumors treated primarily were resolved successfully. A recurrence rate of approximately 15% was observed. Three per cent of the tumors showed no reaction to therapy. There were no statistically significant differences between the two therapeutic groups. Discussion: The advantage of the use of ALA lies foremost in the fast metabolic use of the body's own photosensitizer PpIX. There are no known side effects of this therapy. Moreover, external application is superior to systemic application with regard to patient management. The method can be combined with other therapies. Although the mALA should have a better penetration in tumor tissue, the therapeutic outcome is similar to the use of ALA.

  6. Paclitaxel-loaded ethosomes®: potential treatment of squamous cell carcinoma, a malignant transformation of actinic keratoses.

    Science.gov (United States)

    Paolino, Donatella; Celia, Christian; Trapasso, Elena; Cilurzo, Felisa; Fresta, Massimo

    2012-05-01

    Topical application of anticancer drugs for the treatment of malignancies represents a new challenge in dermatology, potentially being an alternative therapeutic approach for the efficacious treatment of non-melanoma skin cancer, that is, actinic keratoses, and malignant lesions of the skin caused by ultraviolet radiation. Anti-proliferative and antimitotic drugs, including many of the taxanes, are currently under investigation for the treatment of cutaneous malignant transformation of actinic keratoses, particularly the squamous cell carcinoma. Paclitaxel-loaded ethosomes® are proposed as topical drug delivery systems for the treatment of this pathology due to their suitable physicochemical characteristics and enhanced skin penetration ability for deep dermal delivery. Our in vitro data show that the skin application of paclitaxel-loaded ethosomes® improved the permeation of paclitaxel in a stratum corneum-epidermis membrane model and increased its anti-proliferative activity in a squamous cell carcinoma model as compared to the free drug. The results obtained encouraged the use of the paclitaxel-loaded ethosomes® as the formulation for the potential treatment of squamous cell carcinoma, a malignant transformation of actinic keratoses. Copyright © 2012 Elsevier B.V. All rights reserved.

  7. Ductal carcinoma in situ: a brief review of treatment variation and impacts on patients and society.

    Science.gov (United States)

    Vatovec, Christine; Erten, Mujde Z; Kolodinsky, Jane; Brown, Phil; Wood, Marie; James, Ted; Sprague, Brian L

    2014-01-01

    Nearly 20% of all breast cancer cases are ductal carcinoma in situ (DCIS), with over 60,000 cases diagnosed each year. Many of these cases would never cause clinical symptoms or threaten the life of the woman; however, it is currently impossible to distinguish which lesions will progress to invasive disease from those that will not. DCIS is generally associated with an excellent prognosis regardless of the treatment pathway, but there is variation in treatment aggressiveness that seems to exceed the medical uncertainty associated with DCIS management. Therefore, it would seem that a significant proportion of women with DCIS receive more extensive treatment than is needed. This overtreatment of DCIS is a growing concern among the breast cancer community and has implications for both the patient (via adverse treatment-related effects, as well as out-of-pocket costs) and society (via economic costs and the public health and environmental harm resulting from health care delivery). This article discusses DCIS treatment pathways and their implications for patients and society and calls for further research to examine the factors that are leading to such wide variation in treatment decisions.

  8. Comprehensive interventional treatment of hepatocellular carcinoma with portal vein tumor thrombosis

    Directory of Open Access Journals (Sweden)

    ZHU Xiaoli

    2015-06-01

    Full Text Available Portal vein tumor thrombosis (PVTT often occurs in advanced hepatocellular carcinoma (HCC patients. PVTT may cause tumor dissemination, liver failure, and portal hypertension, thus leading to intractable ascites, variceal rupture, and hepatic encephalopathy, which will result in a poor prognosis. According to the Barcelona Clinic Liver Cancer Staging System, sorafenib is recommended as the first-line treatment for advanced HCC with PVTT, but its application in China has been limited due to its mild efficacy and high price. Nowadays, interventional treatment is widely used in the treatment of advanced HCC with PVTT due to the advantages of minimal invasiveness and repeatability and shows good efficacy. At present, the main methods of interventional treatment include hepatic arterial infusion chemotherapy, transcatheter arterial chemoembolization (TACE, TACE combined with sorafenib, TACE combined with ablation, TACE combined with three-dimensional conformal radiotherapy, TACE combined with portal vein stent placement, endovascular implantation of iodine-125 seeds strand, and transjugular intrahepatic portosystemic shunt. It is pointed out that multimodality treatment is expected to achieve good efficacy in the treatment of advanced HCC with PVTT.

  9. Oral verrucous carcinoma: From multifactorial etiology to diverse treatment regimens (Review).

    Science.gov (United States)

    Peng, Qian; Wang, Yuehong; Quan, Hongzhi; Li, Yiping; Tang, Zhangui

    2016-07-01

    Oral verrucous carcinoma (OVC) is a verrucous variant of oral squamous cell carcinoma (OSCC), which accounts for 2-12% of all oral carcinomas with a 5-year survival rate of only approximately 50%. Enormous effort has been dedicated to this cancer, and the past decades have witnessed significant advances in relevant diagnostic and therapeutic approaches. Currently, there exist three challenges from primary sub-fields of research and clinical practice of the cancer, namely multifactorial etiology, complex molecular mechanism, and deficient treatment. This study reviews the existing literature on the cancer, encompassing its etiology, clinical manifestations and pathology, molecular mechanism, diagnosis and differential diagnosis, and treatment. For improved treatment of OVC, multifactorial etiology analysis, incorporation of effective biomarkers for mechanism illustration, and integration of multidisciplinary modalities are expounded, in an attempt to resolve the challenges and to provide a useful guide for future research in the field.

  10. An overview of loco-regional treatments in patients and mouse models for hepatocellular carcinoma.

    Science.gov (United States)

    Bimonte, Sabrina; Barbieri, Antonio; Palaia, Raffaele; Leongito, Maddalena; Albino, Vittorio; Piccirillo, Mauro; Arra, Claudio; Izzo, Francesco

    2015-01-01

    Hepatocellular carcinoma is a highly aggressive malignancy and is the third leading cause of cancer-related deaths worldwide. Although surgery is currently considered the most effective curative treatment for this type of cancer, it is note that most of patients have a poor prognosis due to chemioresistence and tumor recurrence. Loco-regional therapies, including radiofrequency ablation, surgical resection and transcatheter arterial chemoembolization play a major role in the clinical management of hepatocellular carcinoma. In order to improve the treatment outcome of patients diagnosed with this disease, several in vivo studies by using different techniques on cancer mouse models have been performed. This review will focus on the latest papers on the efficacy of loco-regional therapy and combined treatments in patients and mouse models of hepatocellular carcinoma.

  11. GALLBLADDER CARCINOMA

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    Blaž Trotovšek

    2003-12-01

    Full Text Available Background. Carcinoma of the gallbladder is a tumour with a dismal prognosis and 5-years overall survival rate less than 5%. Among the tumours of the gastrointestinal tract it is fifth in the row and its incidence is approximately 1.2/105. Tumour occurs more often (2–6 times in women and in people over 50 years old (90%. According to the Slovenian Registry of Cancer for year 1998 the incidence of gallbladder carcinoma was 2.7/105 and it occurred 4 times more often among women. The most important risk factors for development of gallbladder carcinoma are: bile stones, chronic inflammation and polyps of the gallbladder. Carcinoma of the gallbladder develops in only 2–3% of the patients with bile stones. When discovered, carcinoma has already invaded the liver in 60%, regional lymph nodes in 45% and the other surrounding organs in 40%. Carcinoma is at time of diagnosis already disseminated in distant organs in 20%. Only in 10% of the patients it is confined to the gallbladder wall. Before the routine use of the ultrasound, computed tomography and tumour markers the disease was discovered preoperatively in 10% versus 90% today. Diagnostic percutaneous biopsy is not recommended. TNM classification and staging of the disease is important for the decision of the modality of treatment.Conclusions. For TNM stage I gallbladder carcinoma, simple cholecystectomy is sufficient. When stage II-IVa is discovered, »en block« resection of gallbladder, liver segments 4b and 5, common bile duct and thorough lymphadenectomy is recommended. Regional radiotherapy and intraarterial chemotherapy with Mitomycin-C are showing promising results. Longterm outcome in patients with gallbladder carcinoma is improving but it is still disappointing.

  12. First-line sunitinib versus pazopanib in metastatic renal cell carcinoma: Results from the International Metastatic Renal Cell Carcinoma Database Consortium

    DEFF Research Database (Denmark)

    Ruiz-Morales, Jose Manuel; Swierkowski, Marcin; Wells, J Connor

    2016-01-01

    BACKGROUND: Sunitinib (SU) and pazopanib (PZ) are standards of care for first-line treatment of metastatic renal cell carcinoma (mRCC). However, how the efficacy of these drugs translates into effectiveness on a population-based level is unknown. PATIENTS AND METHODS: We used the International m...

  13. Glycifon ointment for basal cell carcinoma: treatment experience

    Directory of Open Access Journals (Sweden)

    R. S. Garaev

    2016-01-01

    Full Text Available It has been held studying of the remote results of treatment of 80 patients sick of a bazalioma by 30 % glyciphon ointment in the Republican Oncologic Dispensary of the Ministry of Health of Republic of Tatarstan. It is established that daily use of glyciphon ointment during the 20– 30 days cures patients with primary tumours, both single, and initially-plural I and II stages, in 98,3 % cases. The preparation is effective at recidivations of bazalioma arising after radiotherapy, surgical treatment, criotherapy. The using at recidivations after the combined treatment is inexpedient. Reduction of an exposition of ointment from 24 hours till 6 hours gives good clinical effect with absence of relapses of recidivations of tumors.

  14. Radiation therapy in the treatment of metastatic renal cell carcinoma

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    Onufrey, V.; Mohiuddin, M.

    1985-11-01

    Adenocarcinoma of the kidney is an unusual tumor, both in its biological behavior and in its response to radiation treatment. Historically, these tumors have been considered to be radioresistant, and the role of radiation therapy remains questionable in the primary management of this disease. However, radiation treatment is routinely used in the palliation of metastatic lesions for relief of symptoms. Therefore, we have undertaken a review of our experience in the treatment of this disease to determine the effectiveness of radiation in its palliation. From 1956 to 1981, 125 patients with metastatic lesions from hypernephroma have been treated in the Department of Radiation Therapy at Thomas Jefferson University Hospital. Most patients were referred for relief of bone pain (86), brain metastasis (12), spinal cord compression (9), and soft tissue masses (18). Total doses varied from 2000 rad to a maximum of 6000 rad. Response to treatment was evaluated on the basis of relief of symptoms, either complete, partial or no change. Our results indicate a significantly higher response rate of 65% for total doses equal to or greater than a TDF of 70, as compared to 25% for doses lower than a TDF of 70. No difference in response was observed either for bone or soft tissue metastasis or visceral disease. This leads us to believe that metastatic lesions from adenocarcinomas of the kidney should be treated to higher doses to obtain maximum response rates. Analysis of these results are presented in detail.

  15. Neoadjuvant treatment intensification or adjuvant chemotherapy for locally advanced carcinoma rectum: The optimum treatment approach remains unresolved.

    Science.gov (United States)

    Mallick, Supriya; Benson, Rony; Haresh, K P; Rath, G K

    2015-12-01

    Rectal carcinoma [RC] is often managed with preoperative radiotherapy or radio-chemotherapy followed by total mesorectal excision (TME). Efforts are being made to improve outcome by intensifying the preoperative treatment. However, the optimum therapy remains unclear. There is ongoing controversy regarding the optimum radiation dose, chemotherapy regimen and schedule. In addition there exists growing disagreement regarding the role of adjuvant chemotherapy after neoadjuvant radiation or chemoradiation. We reviewed the recent land mark trials to find a road map in the management of locally advanced rectal carcinoma. Preoperative short course radiotherapy has long been proven to improve local disease control. The initial trials with long course chemoradiotherapy, comparing short course radiotherapy have shown to increase local control and pathological complete response rates. Since then treatment intensification of this neoadjuvant schedule has been tried by many researchers. But initial results of these treatment intensification trials, show no significant benefit and are associated with increased toxicity. There is an unmet need to stratify patients depending on risk to assign them to long course chemoradiotherapy or short course radiotherapy. Current evidence does not support the use of adjuvant chemotherapy in patients who were treated with preoperative (chemo)radiotherapy. Preoperative radiotherapy appears to improve disease control with favorable toxicity profile and there is very little to choose between long course chemoradiotherapy and short course radiotherapy. However, long course chemoradiotherapy may be beneficial for patients with high risk features like positive circumferential resection margin [CRM] and extramural spread of >5mm. There is no role for adjuvant chemotherapy in patients who were treated preoperative (chemo)radiotherapy. Copyright © 2015 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  16. Radiotherapy and hyperthermia for treatment of primary locally advanced cervix cancer: results in 378 patients.

    NARCIS (Netherlands)

    Franckena, M.; Lutgens, L.C.; Koper, P.C.; Kleynen, C.E.; Steen-Banasik, E.M. van der; Jobsen, J.J.; Leer, J.W.H.; Creutzberg, C.L.; Dielwart, M.F.; Norden, Y. Van; Canters, R.A.; Rhoon, G.C. van; Zee, J. van der

    2009-01-01

    PURPOSE: To report response rate, pelvic tumor control, survival, and late toxicity after treatment with combined radiotherapy and hyperthermia (RHT) for patients with locally advanced cervical carcinoma (LACC) and compare the results with other published series. METHODS AND MATERIALS: From 1996 to

  17. Supraestructure maxillectomy and orbital exenteration for treatment of basal cell carcinoma of inferior eyelid: case report and review.

    Science.gov (United States)

    Villalon-Lopez, J S; Valle-Mejia, C A; Patino-Lara, A; Moreno-Perez, B A; Munoz-Lopez, J A; Alcantar-Andrade, A

    2006-01-01

    Basal cell carcinoma (BCC) is the most frequent type of skin cancer in humans, with cumulative exposure to ultraviolet radiation as an important risk factor for development of illness such as severe solar burns during childhood or adolescence. BCC is mainly located on sun-exposed sites, head and neck being the areas of more incidences; although nose, eyelids and periorbitary tissue are unfavorable due to cosmetic results that BCC involves. Tumors can be classified as nodular, superficial, micronodular, morphea variety, infiltrating, pigmented, metatypic and fibroepithelioma of Pinkus. Several treatment options such as surgical and nonsurgical are available. The goal of treatment is complete excision of the tumor with preservation of surrounding structures in a way aesthetically acceptable. Mohs' micrographic surgery is the standard treatment for all nonmelanoma skin cancers. Orbital exenteration is also used for treatment of malignancies of ocular tissues, mainly squamous cell carcinoma, sebaceous cell carcinoma and BCC. The tissue beneath the surgical site can be left for second-intention granulation or covered with a cutaneous implant of partial thickness. The case of a 77-year-old patient is presented with BCC of inferior eyelid of 14 years' duration, formerly managed with radiotherapy; however, due to recurrent illness and invasion to the maxillary antrum, he needed supraestructure maxillectomy with left orbital exenteration.

  18. Supraestructure maxillectomy and orbital exenteration for treatment of basal cell carcinoma of inferior eyelid: Case report and review

    Directory of Open Access Journals (Sweden)

    Villalon-Lopez J

    2006-01-01

    Full Text Available Basal cell carcinoma (BCC is the most frequent type of skin cancer in humans, with cumulative exposure to ultraviolet radiation as an important risk factor for development of illness such as severe solar burns during childhood or adolescence. BCC is mainly located on sun-exposed sites, head and neck being the areas of more incidences; although nose, eyelids and periorbitary tissue are unfavorable due to cosmetic results that BCC involves. Tumors can be classified as nodular, superficial, micronodular, morphea variety, infiltrating, pigmented, metatypic and fibroepithelioma of Pinkus. Several treatment options such as surgical and nonsurgical are available. The goal of treatment is complete excision of the tumor with preservation of surrounding structures in a way aesthetically acceptable. Mohs′ micrographic surgery is the standard treatment for all nonmelanoma skin cancers. Orbital exenteration is also used for treatment of malignancies of ocular tissues, mainly squamous cell carcinoma, sebaceous cell carcinoma and BCC. The tissue beneath the surgical site can be left for second-intention granulation or covered with a cutaneous implant of partial thickness. The case of a 77-year-old patient is presented with BCC of inferior eyelid of 14 years′ duration, formerly managed with radiotherapy; however, due to recurrent illness and invasion to the maxillary antrum, he needed supraestructure maxillectomy with left orbital exenteration.

  19. Evaluation of the antitumor activity of platinum nanoparticles in the treatment of hepatocellular carcinoma induced in rats.

    Science.gov (United States)

    Medhat, Amina; Mansour, Somaya; El-Sonbaty, Sawsan; Kandil, Eman; Mahmoud, Mustafa

    2017-07-01

    This study aimed to evaluate the antitumor activity of platinum nanoparticles compared with cis-platin both in vitro and in vivo in the treatment of hepatocellular carcinoma induced in rats. The treatment efficacy of platinum nanoparticles was evaluated by measuring antioxidant activities against oxidative stress caused by diethylnitrosamine in liver tissue. The measurements included reduced glutathione content and superoxide dismutase activity, as well as malondialdehyde level. Liver function tests were also determined, in addition to the evaluation of serum alpha-fetoprotein, caspase-3, and cytochrome c in liver tissue. Total RNA extraction from liver tissue samples was also done for the relative quantification of B-cell lymphoma 2, matrix metallopeptidase 9, and tumor protein p53 genes. Histopathological examination was also performed for liver tissue. Results showed that platinum nanoparticles are more potent than cis-platin in treatment of hepatocellular carcinoma induced by diethylnitrosamine in rats as it ameliorated the investigated parameters toward normal control animals. These findings were well appreciated with histopathological studies of diethylnitrosamine group treated with platinum nanoparticles, suggesting that platinum nanoparticles can serve as a good therapeutic agent for the treatment of hepatocellular carcinoma which should attract further studies.

  20. Supraestructure maxillectomy and orbital exenteration for treatment of basal cell carcinoma of inferior eyelid: Case report and review.

    Directory of Open Access Journals (Sweden)

    Sebastian Villalon-Lopez

    2005-01-01

    Full Text Available Basal cell carcinoma (BCC is the most frequent type of skin cancer in humans, with cumulative exposure to ultraviolet radiation (UVR as important risk factor for development of the illness as such as severe solar burns during childhood or adolescence. BCC is mainly located on sun exposed sites, being head and neck the areas of more incidence; although nose, eyelids and periorbitary tissue are unfavorable due to cosmetic results that BCC involves. Tumors can be classified as: nodular, superficial, micronodular, morphea variety, infiltrating, pigmented, metatypic and fibroepithelioma of Pinkus. Several treatment options as surgical and non-surgical are available. The goal of treatment is complete excision of the tumor with preservation of surrounding structures in a way aesthetically acceptable. Mohs′ micrographic surgery is the standard treatment for all non-melanoma skin cancer. Orbital exenteration is also used for treatment of malignancies of ocular tissues, mainly squamous cell carcinoma, sebaceous cell carcinoma and BCC. The tissue beneath the surgical site can be left for second-intention granulation or covered with a cutaneous implant of partial thickness. The case of a 77 year-old patient is presented with BCC of inferior eyelid of 14 years duration, formerly managed with radiotherapy and, due to recurrent illness and invasion to the maxillary antrum; he needed supraestructure maxillectomy with left orbital exenteration.

  1. State of the ablation nation: a review of ablative therapies for cure in the treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Salati, Umer; Barry, Aisling; Chou, Frank Y; Ma, Roy; Liu, David M

    2017-07-01

    Primary liver cancer, mainly hepatocellular carcinoma, is one of the most common malignancies worldwide. Surgical management, either resection or transplantation, is considered definitive treatment, however, less than 20% of patients are ultimately candidates. Thermal ablation modalities such as radiofrequency ablation and microwave ablation have evolved such that these modalities have been applied with curative intent. Moreover, thermal ablation has demonstrated efficacy in treating early-stage tumors and can be offered as first-line treatment in patients with uncomplicated disease. Attributing to refinements in technology and techniques, recent studies evaluating stereotactic ablative body radiotherapy have shown promising results, while irreversible electroporation, an emerging modality, may further expand the role of ablative therapy in treating potentially resectable hepatocellular carcinoma.

  2. Treatment of Basal Cell Carcinomas with Pulsed Dye Laser: A Case Series

    Directory of Open Access Journals (Sweden)

    Norman Minars

    2012-01-01

    Full Text Available Background. Basal cell carcinoma (BCC is the most prevalent skin cancer. Because of its highly vascular characteristic, it is amendable to treatment with pulse dye laser (PDL. The goal of this study is to determine the safety and efficacy of PDL therapy for mostly facial BCCs. Materials and Methods. Sixteen men and thirteen women (29 total with 39 biopsy-proven BCCs were treated with 1–4 PDL (595 nm therapies at 2–4-week intervals. The treatment parameters included pulse energy of 15 J/cm 2, pulse length of 3 millisecond, with no dynamic cooling, and 7 mm spot size. The age of the patients was 30–90 years (mean 73 years. Response rates were evaluated by the clinical assessments with mean followup of 11 months. Results. Twenty-four patients with thirty-two tumors reached at least three months followup: 24/32 (75% tumors with complete resolution (mean 3 treatment sessions; 5/32 (16% tumors recurred; 3/32 (9% tumors with incomplete responses after four treatments. Minimal side effects and discomfort were experienced by the patients with PDL therapy. Conclusion. PDL is a safe, tolerable, and moderately effective method of treating various BCCs. The ideal niche and standardized settings for PDL treatment of BCCs are yet to be determined.

  3. Treatments Results and Prognostic Factors in Locally Advanced Hypopharyngeal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Mee-Sun; Chung, Woong-Ki; Ahn, Sung-Ja; Nam, Taek-Keun; Song, Ju-Young; Nah, Byung-Sik; Lim, Sang Cheol; Lee, Joon Kyoo [Chonnam National University Medical School, Gwangju (Korea, Republic of)

    2007-09-15

    The purpose of this study is to present the treatment results and to identify possible prognostic indicators in patients with locally advanced hypopharyngeal carcinoma. Materials and Methods: Between October 1985 to December 2000, 90 patients who had locally advanced stage IV hypopharyngeal carcinoma were studied retrospectively. Twelve patients were treated with radiotherapy alone, 65 patients were treated with a combination of chemotherapy and radiotherapy, and 13 patients were treated with surgery and postoperative radiotherapy with or without neoadjuvant chemotherapy. Total radiation dose ranged from 59.0 to 88.2 Gy (median 70 Gy) for radiotherapy alone. Most patients had ciplatin and 5-fluorouracil, and others had cisplatin and peplomycin or vincristin. Median follow-up period was 15 months. Kaplan-Meier method was used for survival rate and Cox proportional hazard model for multivariate analysis of prognostic factors. Results: Overall 3- and 5-year survival rates were 27% and 17%, respectively. The 2-year locoregional control rates were 33% for radiotherapy alone, 32% for combined chemotherapy and radiotherapy, and 81% for combined surgery and radiotherapy (p=0.006). The prognostic factors affecting overall survival were T stage, concurrent chemo radiation and treatment response. Overall 3- and 5-year laryngeal preservation rates in combined chemotherapy and radiotherapy were 26% and 22%, respectively. Of these, the 5-year laryngeal preservation rates were 52% for concurrent chemo radiation group (n=11), and 16% for neoadjuvant chemotherapy and radiotherapy (n=54, p=0.012). Conclusion: Surgery and postoperative radiotherapy showed better results than radiotherapy alone or with chemotherapy. Radiotherapy combined with concurrent chemotherapy is an effective modality to achieve organ preservation in locally advanced hypopharyngeal cancer. Further prospective randomized studies will be required.

  4. [Usefulness of the molecular profile in the diagnosis, prognosis and treatment of hepatocellular carcinoma].

    Science.gov (United States)

    Bruix, Jordi

    2014-07-01

    Hepatocellular carcinoma is one of the most significant causes of death from cancer and is currently the main cause of death in patients with hepatic cirrhosis. Various scientific societies have compiled evidence-based clinical practice guidelines. Homogeneous criteria are therefore available for establishing and predicting the prognosis and directing the most favorable treatment option for each evolutionary stage. In all of these aspects, patient assessment is based on conventional instruments: clinical assessment, laboratory tests and examinations using imaging techniques. For now, research into molecular profiles has not resulted in this information impacting the clinical decision. Numerous investigations have provided relevant information on the possible classification of tumors based on genetic abnormalities and on the possible identification of molecular targets. In the future, this type of data will be incorporated into conventional practice in a similar manner as has occurred with breast, lung, colorectal and melanoma. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  5. Economic evaluation of temsirolimus on the basis of the results of the ARCC (Advanced Renal-Cell Carcinoma study

    Directory of Open Access Journals (Sweden)

    Simona de Portu

    2009-06-01

    Full Text Available Introduction: metastatic renal cell carcinoma (mRCC is highly resistant to chemotherapeutics, rendering limited antitumor effect. Temsirolimus, a specific inhibitor of the mammalian target of rapamycin kinase, may benefit patients with this disease. The Global ARCC Trial (Temsirolimus, Interferon Alfa, or Both for Advanced Renal-Cell Carcinoma compared temsirolimus alone or temsirolimus plus interferon alfa with interferon alfa alone in mRCC. It has demonstrated that, as compared with interferon alfa, temsirolimus improved overall survival among patients with metastatic renal-cell carcinoma and a poor prognosis while the addition of temsirolimus to interferon did not improve survival. Aim: the objective of our study was to investigate the pharmacoeconomic impact in the Italian context of temsirolimus vs interferon alfa in patients with metastatic renal-cell carcinoma and a poor prognosis. Methods: economic evaluation is based on clinical outcome data from the ARCC trial and was carried out conducting a cost/effectiveness analysis, comparing economic and clinical consequences of temsirolimus (25 mg weekly vs interferon alfa (18 MU 3 times weekly in the perspective of the Italian National Health Service. Direct medical costs included in the analysis were drug costs, costs associated with the management of treatment-related serious adverse events (grade 3 and 4, cost related to progression and best supportive care. Effects were measured in terms of overall survival. A sensitivity analysis was performed. Results: the cost of temsirolimus or interferon alfa therapy amounted to approximately € 14,000 and € 2,000 patient respectively. The cost of hospitalization related to drug toxicity was about € 1,500 for temsirolimus and € 2,100 for interferon alfa. Temsirolimus shows an incremental cost per patient per month saved of € 3,767. Sensitivity analysis demonstrates that cost consequences parameters are sensitive to fluctuation. Discussion

  6. Magnetic resonance imaging following treatment of advanced hepatocellular carcinoma with sorafenib

    Directory of Open Access Journals (Sweden)

    Joon-Il Choi

    2014-06-01

    Full Text Available Hepatocellular carcinomas are highly vascular tumors, showing progressive hypervascularity by the process of neoangiogenesis. Tumor angiogenesis is critical for tumor growth as well as metastatic spread therefore, imaging and quantification of tumor neo-angiogenesis is essential for monitoring response to targeted therapies and predicting disease progression. Sorafenib is a molecular targeting agent used for treating hypervascular tumors. This drug is now the standard of care in treatment of patients with advanced hepatocellular carcinoma. Due to its anti-angiogenic and anti-proliferative actions, imaging findings following treatment with Sorafenib are quite distinct when compared to conventional chemotherapeutic agents. Liver MRI is a widely adopted imaging modality for assessing treatment response in hepatocellular carcinoma and imaging features may reflect pathophysiological changes within the tumor. In this mini-review, we will discuss MRI findings after Sorafenib treatment in hepatocellular carcinoma and review the feasibility of MRI as an early biomarker in differentiating responders from non-responders after treatment with molecular targeting agents.

  7. Image-guided therapies in the treatment of hepatocellular carcinoma: A multidisciplinary perspective.

    Science.gov (United States)

    Willatt, Jonathon; Hannawa, Kevin K; Ruma, Julie A; Frankel, Timothy L; Owen, Dawn; Barman, Pranab M

    2015-02-27

    A multidisciplinary approach to the treatment of patients with unresectable hepatocellular carcinoma (HCC) has led to improvements in screening, detection, and treatments. Interventional techniques include thermal ablation, transarterial chemoembolization, and radioembolization whilst stereotactic body radiation therapy also uses imaging to target the radiation. Both survival rates and cure rates have improved markedly since the introduction of these techniques. This review article describes the image guided techniques used for the treatment of HCC.

  8. Salivary gland carcinoma in Denmark 1990-2005: Outcome and prognostic factors Results of the Danish Head and Neck Cancer Group (DAHANCA)

    DEFF Research Database (Denmark)

    Bjørndal, Kristine; Krogdahl, Annelise; Therkildsen, Marianne Hamilton

    2012-01-01

    To describe outcome and prognostic factors in a national Danish series of patients treated for salivary gland carcinoma. From three Danish nation-wide registries and supplementary patient records, 871 patients diagnosed with primary major or minor salivary gland carcinoma in the period from 1990...... impact on survival in salivary gland carcinoma patients. This knowledge can be helpful in guiding clinicians in daily work and choice of treatment across the large variety of salivary gland carcinoma subtypes....

  9. Hypofractionated radiation therapy for the treatment of feline facial squamous cell carcinoma; Hypofractionated radiation therapy for the treatment of feline facial squamous cell carcinoma

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    Cunha, S.C.S.; Corgozinho, K.B.; Holguin, P.G.; Ferreira, A.M.R., E-mail: simonecsc@gmail.co [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil); Carvalho, L.A.V. [Coordenacao dos Programas de Pos-Graduacao de Engenharia (COPPE/UFRJ), Rio de Janeiro, RJ (Brazil); Canary, P.C.; Reisner, M. [Hospital Universitario Clementino Fraga Filho (HUCFF/UFRJ), Rio de Janeiro, RJ (Brazil); Pereira, A.N.; Souza, H.J.M. [Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropedica, RJ (Brazil)

    2010-07-01

    The efficacy of hypofractionated radiation protocol for feline facial squamous cell carcinoma was evaluated. Hypofractionated radiation therapy was applied to five cats showing single or multiple facial squamous cell carcinomas, in a total of ten histologically confirmed neoplastic lesions. Of the lesions, two were staged as T{sub 1}, four as T{sub 2}, two as T{sub 3}, and two as T{sub 4}. The animals were submitted to four radiation fractions from 7.6 to 10 grays each, with one week intervals. The equipment was a linear accelerator with electrons beam. The cats were evaluated weekly during the treatment and 30 and 60 days after the end of the radiation therapy. In this study, 40% of the lesions had complete remission, 40% partial remission, and 20% did not respond to the treatment. Response rates were lower as compared to other protocols previously used. However, hypofractionated radiation protocol was considered safe for feline facial squamous cell carcinoma. (author)

  10. Hepatitis C treatment failure is associated with increased risk of hepatocellular carcinoma.

    Science.gov (United States)

    Lu, Mei; Li, Jia; Rupp, Loralee B; Holmberg, Scott D; Moorman, Anne C; Spradling, Philip R; Teshale, Eyasu H; Zhou, Yueren; Boscarino, Joseph A; Schmidt, Mark A; Lamerato, Lois E; Trinacty, Connie; Trudeau, Sheri; Gordon, Stuart C

    2016-09-01

    Sustained virological response (SVR) to antiviral therapy for hepatitis C (HCV) reduces risk of hepatocellular carcinoma (HCC), but there is little information regarding how treatment failure (TF) compares to lack of treatment. We evaluated the impact of treatment status on risk of HCC using data from the Chronic Hepatitis Cohort Study (CHeCS-an observational study based in four large US health systems, with up to 7 years of follow-up on patients). Multivariable analyses were used to adjust for bias in treatment selection, as well as other covariates, followed by sensitivity analyses. Among 10 091 HCV patients, 3681 (36%) received treatment, 2099 (57%) experienced treatment failure (TF), and 1582 (43%) of these achieved sustained virological response (SVR). TF patients demonstrated almost twice the risk of HCC than untreated patients [adjusted hazard ratio (aHR) = 1.95, 95% confidence interval (CI) 1.50-2.53]; this risk persisted across all stages of fibrosis. Several sensitivity analyses validated these results. Although African Americans were at increased risk of treatment failure, they were at lower risk for HCC and all-cause mortality compared to White patients. SVR patients had lower risk of HCC than TF patients (aHR = 0.48, CI 0.31-0.73), whereas treatment - regardless of outcome - reduced all-cause mortality (aHR = 0.45, CI 0.34-0.60 for SVR patients; aHR = 0.78, CI 0.65-0.93 for TF patients). © 2016 John Wiley & Sons Ltd.

  11. Patient Preferences for Treatment of Basal Cell Carcinoma: Importance of Cure and Cosmetic Outcome.

    Science.gov (United States)

    Martin, Isabelle; Schaarschmidt, Marthe-Lisa; Glocker, Anne; Herr, Raphael; Schmieder, Astrid; Goerdt, Sergij; Peitsch, Wiebke K

    2016-03-01

    Treatment options for localized resectable basal cell carcinoma (BCC) include micrographically controlled surgery, simple excision, curettage, laser ablation, cryosurgery, imiquimod, 5-fluorouracil, photodynamic therapy and radiotherapy. The aim of this study was to assess the preferences of patients with BCC for outcome (cure and recurrence rate, cosmetic outcome, risk of temporary and permanent complications) and process attributes (type of therapy, treatment location, anaesthesia, method of wound closure, duration of wound healing, out-of-pocket costs) of these treatments with conjoint analysis. Participants (n = 124) attached greatest importance to recurrence rate (relative importance score (RIS) = 17.28), followed by cosmetic outcome (RIS = 16.90) and cure rate (RIS = 15.02). Participants with BCC on the head or neck were particularly interested in cosmetic outcome. Those with a recurrence were willing to trade risk of recurrence, treatment location and duration of wound healing for a better cosmetic result. In summary, participants particularly valued cure and cosmetic outcome, although preferences varied with individual and tumour-associated characteristics.

  12. Analysis of effectiveness of a surgical treatment algorithm for basal cell carcinoma.

    Science.gov (United States)

    Luz, Flávio Barbosa; Ferron, Camila; Cardoso, Gilberto Perez

    2016-01-01

    Surgical excision is the treatment of choice for basal cell carcinoma and micrographic surgery considered the gold standard, however not yet used routinely worldwide available, as in Brazil. Considering this, a previously developed treatment guideline, which the majority of tumors were treated by conventional technique (not micrographic) was tested. To establish the recurrence rate of basal cell carcinomas treated according to this guideline. Between May 2001 and July 2012, 919 basal cell carcinoma lesions in 410 patients were treated according to the proposed guideline. Patients were followed-up and reviewed between September 2013 and February 2014 for clinical, dermatoscopic and histopathologic detection of possible recurrences. After application of exclusion criteria, 520 lesions were studied, with 88.3% primary and 11.7% recurrent tumors. Histological pattern was indolent in 85.5%, 48.6% were located in high risk areas and 70% small tumors. Only 7.3% were treated by Mohs micrographic surgery. The recurrence rate, in an average follow-up period of 4.37 years, was 1.3% for primary and 1.63% for recurrent tumors. Study limitations: unicenter study, with all patients operated on by the same surgeon. The treatment guideline utilized seems a helpful guide for surgical treatment of basal cell carcinoma, especially if micrographic surgery is not available.

  13. Carcinoma of the larynx: the Dutch national guideline for diagnostics, treatment, supportive care and rehabilitation.

    NARCIS (Netherlands)

    Kaanders, J.H.A.M.; Hordijk, G.J.

    2002-01-01

    PURPOSE: This evidence based guideline aims to facilitate proper management and to prevent diverging views concerning diagnosis, treatment and follow-up of carcinoma of the larynx between the major referral centers for head and neck cancer in The Netherlands. METHOD: A multidisciplinary committee

  14. Treatment with docetaxel and cisplatin in advanced adrenocortical carcinoma, a phase II study

    DEFF Research Database (Denmark)

    Urup, Thomas; Pawlak, W Z; Petersen, P M

    2013-01-01

    Adrenocortical carcinoma (ACC) is a rare disease with a poor response to chemotherapy. Cisplatin is the most widely investigated drug in the treatment of ACC and in vitro studies have indicated activity of taxanes. The objectives of this study were to evaluate the efficacy and toxicity of cisplatin...

  15. Patient Perception of Imiquimod Treatment for Actinic Keratosis and Superficial Basal Cell Carcinoma in 202 Patients

    NARCIS (Netherlands)

    Waalboer-Spuij, Rick; Holterhues, Cynthia; van Hattem, Simone; Schuttelaar, Marie Louise A.; Gaastra, Menno T. W.; Kuijpers, Danielle I. M.; Hollestein, Loes M.; Nijsten, Tamar E. C.

    2015-01-01

    Objective: To document the impact on patient-reported outcomes and health-related quality of life (HRQoL) of treatment with imiquimod cream in patients with actinic keratosis (AK) and superficial basal cell carcinoma (sBCC). Methods: This open-label, multicenter study included AK and sBCC patients

  16. Successful Treatment Of Basal Cell Carcinoma Encroaching The Eyelid With Cryofreeze And Plastic Repair

    Directory of Open Access Journals (Sweden)

    Kochhar Atul M

    2001-01-01

    Full Text Available Basal cell carcinoma is one of the most common skin cancers encountered in dermatological practice. The case details of a basal cell epithelioma occurring near the left eye in a 42 years old male and its successful treatment with cryofeeze is reported for its clincial interest and therapeutic considerations.

  17. Treatment and cosmetic outcome of superpulsed CO2 laser for basal cell carcinoma.

    Science.gov (United States)

    Kavoussi, Hossein; Ebrahimi, Ali

    2013-09-01

    There are many different treatments for basal cell carcinoma, but the most common is surgical excision. CO2 laser could be an alternative treatment for many situations in which other treatments are not possible or available. This follow-up study was performed on 74 (40 female and 34 male) patients with a total of 113 basal cell carcinoma lesions that were pathologically documented. First, the tumor mass was debulked by curettage and later 2 to 5 mm of marginal skin and the debulked area were subjected to 2 to 4 passes of pulsed CO2 laser. Out of 113 lesions, the nodular type accounted for 67 (59.3%) lesions, and 40 (35.4%) lesions were seen in the nasal area as the most common clinical subtype and site of involvement. One hundred six lesions (93.7%) of basal cell carcinoma showed a cure after one session. Good to excellent cosmetic outcomes were seen in 97 (85.8%) cases. This method appears to be an appropriate alternative treatment for basal cell carcinoma lesions that are smaller than 2 cm, superficial, and pigmented, and have a nodular clinical subtype without an aggressive pathologic pattern. This method should be used with caution in the nasal area with lesions larger than 2 cm.

  18. Vismodegib as a neoadjuvant treatment to Mohs surgery for aggressive basal cell carcinoma.

    Science.gov (United States)

    Alcalay, Joseph; Tauber, Gil; Fenig, Eyal; Hodak, Emmilia

    2015-03-01

    Vismodegib, a hedgehog pathway inhibitor has been recently introduced as an oral therapy for locally advanced and metastatic basal cell carcinoma. Although treatment of patients with basal cell carcinoma with vismodegib has been associated with partial or complete clinical response, it is still unclear if it is also associated with histological cure. Two patients with 3 large and aggressive basal cell carcinomas were treated with Vismodegib for 6 months. The treatment was followed by Mohs micrographic surgery. Two tumors disappeared clinically and one was reduced dramatically in its size following treatment with vismodegib. Mohs surgery in all three tumors revealed residual islands of BCC although margins were cleared at the end of surgery. Neoadjuvant therapy with vismodegib for 6 months prior to Mohs surgery was effective in reducing the size of primary and recurrent aggressive basal cell carcinoma. However, residual tumor nests were found during surgery. Further larger studies are needed to evaluate the efficacy of Vismodegib as a neoadjuvant treatment prior to Mohs surgery.

  19. The efficacy of voice therapy in patients after treatment for early glottic carcinoma

    NARCIS (Netherlands)

    van Gogh, CDL; Leeuw, IMV; Boon-Kamma, BA; Rinkel, RNPM; de Bruin, MD; Langendijk, JA; Kuik, DJ; Mahieu, HF

    2006-01-01

    BACKGROUND. After treatment for early glottic carcinoma, a considerable]lumber of patients end tip with voice problems that interfere with daily life activities. The objective of this randomized and controlled study was to assess the efficacy of voice therapy in these patients. METHODS. Of 177

  20. Population-based treatment and outcomes of Stage I uterine serous carcinoma

    NARCIS (Netherlands)

    Putten, L.J.M. van der; Hoskins, P.; Tinker, A.; Lim, P.; Aquino-Parsons, C.; Kwon, J.S.

    2014-01-01

    OBJECTIVE: Uterine serous carcinoma (USC) is a rare type of endometrial cancer that often recurs in patients with Stage I disease. Our objective was to evaluate treatment and outcomes in Stage I USC in the context of a population-based study. METHODS: This was a population-based retrospective cohort

  1. Photodynamic Treatment of Oral Squamous Cell Carcinoma Cells with Low Curcumin Concentrations.

    Science.gov (United States)

    Beyer, Kim; Nikfarjam, Frangis; Butting, Manuel; Meissner, Markus; König, Anke; Ramirez Bosca, Ana; Kaufmann, Roland; Heidemann, Detlef; Bernd, August; Kippenberger, Stefan; Zöller, Nadja

    2017-01-01

    Objective: Curcumin is known for its anti-oxidative, anti-inflammatory and anti-tumorigenic qualities at concentrations ranging from 3.7µg/ml to 55µg/ml. Therefore it is pre-destined for tumour therapy. Due to high oral doses that have to be administered and the low bioavailability of curcumin new therapy concepts have to be developed. One of these therapy concepts is the combination of low curcumin concentrations and UVA or visible light. Aim of our study was to investigate the influence of this treatment regime on oral squamous cell carcinoma cells. Materials and Methods: A human oral squamous cell carcinoma cell line (HN) was pre-incubated with low curcumin concentrations (0.01µg/ml to 1µg/ml). Thereafter cell cultures were either left un-irradiated or were irradiated either with 1J/cm2 UVA or for 5min with visible light. Quantitative analysis of proliferation, membrane integrity, oxidative potential and DNA fragmentation were done. Results: It could be shown that low curcumin concentrations neither influenced proliferation, nor cell morphology, nor cell integrity nor apoptosis. When combining these curcumin concentrations with UVA or visible light irradiation cell proliferation as well as development of reactive oxygen species was reduced whereas DNA fragmentation was increased. Concentration as well as light entity specific effects could be observed. Conclusions: The present findings substantiate the potential of the combination of low curcumin concentrations and light as a new therapeutic concept to increase the efficacy of curcumin in the treatment of cancer of the oral mucosa.

  2. Ipsilateral irradiation for well lateralized carcinomas of the oral cavity and oropharynx: results on tumor control and xerostomia

    Directory of Open Access Journals (Sweden)

    Marín Alicia

    2009-09-01

    Full Text Available Abstract Background In head and neck cancer, bilateral neck irradiation is the standard approach for many tumor locations and stages. Increasing knowledge on the pattern of nodal invasion leads to more precise targeting and normal tissue sparing. The aim of the present study was to evaluate the morbidity and tumor control for patients with well lateralized squamous cell carcinomas of the oral cavity and oropharynx treated with ipsilateral radiotherapy. Methods Twenty consecutive patients with lateralized carcinomas of the oral cavity and oropharynx were treated with a prospective management approach using ipsilateral irradiation between 2000 and 2007. This included 8 radical oropharyngeal and 12 postoperative oral cavity carcinomas, with Stage T1-T2, N0-N2b disease. The actuarial freedom from contralateral nodal recurrence was determined. Late xerostomia was evaluated using the European Organization for Research and Treatment of Cancer QLQ-H&N35 questionnaire and the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE, version 3. Results At a median follow-up of 58 months, five-year overall survival and loco-regional control rates were 82.5% and 100%, respectively. No local or contralateral nodal recurrences were observed. Mean dose to the contralateral parotid gland was 4.72 Gy and to the contralateral submandibular gland was 15.30 Gy. Mean score for dry mouth was 28.1 on the 0-100 QLQ-H&N35 scale. According to CTCAE v3 scale, 87.5% of patients had grade 0-1 and 12.5% grade 2 subjective xerostomia. The unstimulated salivary flow was > 0.2 ml/min in 81.2% of patients and 0.1-0.2 ml/min in 19%. None of the patients showed grade 3 xerostomia. Conclusion In selected patients with early and moderate stages, well lateralized oral and oropharyngeal carcinomas, ipsilateral irradiation treatment of the primary site and ipsilateral neck spares salivary gland function without compromising loco-regional control.

  3. Role of radiation therapy in the treatment of carcinoma of the penis

    Energy Technology Data Exchange (ETDEWEB)

    Ravi, R.; Chaturvedi, H.K.; Sastry, D.V.L.N. (Cancer Inst., Madras (India))

    1994-11-01

    Radiation therapy (RT) has been used for many years in the treatment of squamous cell carcinoma of the penis, both for the primary tumour and for lymph node involvement in the groin. The main advantage of RT is preservation of the penis, which eliminates the psychological distress associated with amputation. Further, the proponents of RT claim that it is curative and allows surgical salvage without affecting the ultimate disease-free survival (DFS). Cancer of the penis is a common disease in southern India with a crude incidence of 1.9 per 100 000 men (population-based cancer registry, Cancer Institute, Madras). At the centre an average of 70 patients with penile carcinoma are treated every year. This study reports our experience with the use of RT for patients with penile carcinoma. (author).

  4. Treatment of Advanced Hepatocellular Carcinoma after Failure of Sorafenib Treatment: Subsequent or Additional Treatment Interventions Contribute to Prolonged Survival Postprogression.

    Science.gov (United States)

    Kondo, Masaaki; Numata, Kazushi; Hara, Koji; Nozaki, Akito; Fukuda, Hiroyuki; Chuma, Makoto; Maeda, Shin; Tanaka, Katsuaki

    2017-01-01

    Sorafenib is a first-line treatment option for advanced hepatocellular carcinoma (HCC) patients; however, survival predictors upon progression have not been well characterized. In the present study, we aimed to show the efficacy of multidisciplinary therapy for patients who had failed to respond to sorafenib treatment. Among 146 BCLC stage B or C HCC patients treated with sorafenib monotherapy between July 2009 and August 2014, the first radiological progression according to the modified RECIST was identified in 71 patients; factors predicting overall survival (OS) and survival postprogression (SPP) were analyzed in these patients. The median OS and SPP for patients who failed to respond to sorafenib treatment were 10.5 and 6.2 months, respectively, and the SPP was strongly correlated with the OS (r = 0.982, P < 0.01, and R2 = 0.965). The independent predictors of OS and SPP were identical. The predictors of SPP were des-gamma-carboxy prothrombin, progression of portal vein thrombosis, and subsequent second-line or additional treatment. SPP is closely associated with OS and might be notable in patients who have failed to respond to initial sorafenib treatment. Furthermore, interventions consisting of other treatment options upon the appearance of progression might prolong OS.

  5. High-intensity focused ultrasound ablation for treatment of hepatocellular carcinoma and hypersplenism: preliminary study.

    Science.gov (United States)

    Zhu, Jing; Zhu, Hui; Mei, Zhechuan; Jin, Chengbing; Ran, Lifeng; Zhou, Kun; Yang, Wei; Zhang, Lian; She, Chaokun

    2013-10-01

    The purpose of this work was to preliminarily investigate the efficacy and safety of high-intensity focused ultrasound treatment of hepatocellular carcinoma and hypersplenism. Nine patients with hepatocellular carcinoma complicated by hypersplenism (5 male and 4 female; median age, 56 years; range, 51-66 years) were treated with ultrasound-guided high-intensity focused ultrasound. Complications were recorded. Laboratory examination and magnetic resonance imaging were used to evaluate the efficacy. After high-intensity focused ultrasound treatment, mean spleen ablation ± SD of 28.76% ± 6.1% was discovered; meanwhile, the white blood cell count, platelet count, and liver function of the patients were substantially improved during the follow-up period. In addition, symptoms such as epistaxis and gingival bleeding were ameliorated or even eliminated, and the quality of life was improved. Follow-up imaging showed a nonperfused volume in the spleen and an absence of a tumor blood supply at the treated lesions in the liver. For the first time to our knowledge, high-intensity focused ultrasound ablation was used to treat hepatocellular carcinoma complicated by hypersplenism. High-intensity focused ultrasound may be an effective and safe alternative for treatment of hepatocellular carcinoma complicated by hypersplenism, but further studies are necessary to clarify the mechanisms.

  6. Results of Clubfoot Treatment with Kite Method

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    Arben Gjonej

    2014-10-01

    Full Text Available AIM: The goal of this study is to evaluate the success of clubfoot treatment by Kite method regarding the relaps rate and need for open surgical correction. Methods: We have studied clinical charts of 2008-2010 from statistic department of Service of Orthopaedic and Traumatology “ Prof Dr. Panajot Boga”. The statistical method used is the Fisher- Student test. Accepted error is less than 5% (p <0:05. Kite Method consists in conservative treatment with cast by gradual gentle manipulation. Intervention performed every 7-14 days. Treatment duration is approximately 6 months and at the end of the first 3 months of treatment, Achilles tenotomy was performed. Then we applied for 3 more months in plaster cast by changing it every 2-3 weeks.When treatment ends, family members were taught about exercises for foot and keeping Denis Brown shoes. In our country the ratio male: female was 1.7:1. Results: This study included 107 patients, of whom 68 were males and 39 females. Seventy four per cent of patients did not need surgery and others had need for surgical intervention. The success of the method used in our service proved to be 74%. Fourteen per cent of patients started treatment within 7 days of life and success has been 95%, 30% started treatment within 15 to 30 days, 14.9% have started treatment within the first 2-3 months after birth. While the rest of the treatment started 8-14 and 1-2 months after birth. Conclusion: Kite method had a low success rate in our serie of clubfoot patients, so we do not recommend any more the use of this method for conservative treatment of clubfoot.

  7. Predictive factors to targeted treatment in gastrointestinal carcinomas.

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    Silvestris, Nicola; Marech, Ilaria; Brunetti, Anna Elisabetta; Azzariti, Amalia; Numico, Gianmauro; Cicero, Giuseppe; Delcuratolo, Sabina; De Luca, Raffaele; Burz, Claudia; Lorusso, Vito

    2014-01-01

    Most cancers are traditionally treated with either chemotherapeutic agents, radiotherapy, or both. Identification of specific molecular characteristics of tumors and the advent of molecular-targeted drugs not only enhance the efficacy but also decrease the toxicity of treatment. These new therapies may target pathways critical to tumor development or specific driver mutations in cancer cells. This understanding of the molecular pathways of cancer cells has led to the ability to predict cancer development, behaviour and prognosis, as well as response or resistance to current therapeutic agents. As a result, pathologic analyses play a vital role in the detection of cancer biomarkers, which are important not only in the diagnosis of cancers but also in the selection of appropriate therapeutic agents and in the development of new targeted therapies.

  8. Multimodal and sequential treatment improves survival in patients with hepatocellular carcinoma.

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    Göbel, Thomas; Graf, Dirk; Hosnowsky, Christina; Blondin, Dirk; Knoefel, Wolfram Trudo; Häussinger, Dieter; Erhardt, Andreas

    2017-03-01

    Background and aims  Therapy of hepatocellular carcinoma (HCC) mainly depends on tumor stage and liver function. The aim of this study was to identify additional predictors of overall survival in HCC patients with a particular attention to multimodal therapies. Methods  Six hundred and seven consecutive HCC-patients treated in a tertiary center between 1988 and 2011 were retrospectively analyzed. Multivariate analysis was performed by logistic and Cox-regression, overall survival was analyzed by Kaplan Meier statistics. Results  In comparison to unimodal therapies, multimodal treatment increased overall survival in BCLC-A patients from 16 to 26 months (p multimodal therapy irrespective of alfa-fetoprotein levels. Comparing the time span 1988 - 1999 with 2000 - 2011, the rate of multimodal/sequential treatment increased from 12.3 % to 30 % (p multimodal treatment was shown to be an independent predictor for overall survival besides elevated alfa-fetoprotein, Child Pugh score, and BCLC stage. Conclusion  Multimodal therapies increase overall survival in HCC patients and should be considered in patients with HCC if practicable. © Georg Thieme Verlag KG Stuttgart · New York.

  9. Potential of Radiofrequency Ablation in Combination with Immunotherapy in the Treatment of Hepatocellular Carcinoma

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    Li, Guangfu; Staveley-O’Carroll, Kevin F; Kimchi, Eric T

    2016-01-01

    Radiofrequency ablation (RFA) is an important treatment option for patients with early hepatocellular carcinoma (HCC). RFA offers a reliable, reproducible modality to effectively treat hepatic lesions with minimal collateral damage to the surrounding hepatic parenchyma. In addition to traditional open operative techniques, RFA can be performed percutaneously or laparoscopically to minimize the physiologic insult to the patient. Due to the concomitant hepatic damage and dysfunction that often is present in patients with HCC these factors make RFA a frequently utilized therapeutic option. However, RFA is most efficacious in treating smaller tumors (≤ 2 cm), particularly when an ablation margin of ≥ 4–5 mm can be obtained. RFA has diminishing utility in larger tumors, resulting in reduced three and five year overall survival rates when compared to surgical resection. Multimodal approaches to include RFA with other standard and investigational approaches have become a subject of recent interest. RFA capably produces cellular destruction causing liberation of a substantial amount of antigens, many of which are tumor-specific providing a favorable environment for immune recognition. We propose that utilizing an immunotherapeutic approach in conjunction with RFA is the next logical step in the treatment of HCC. In this review, we summarize how RFA modulates antitumor immunity and works in concert with immunotherapy in the treatment of HCC. The information provided is expected to help the future design of novel RFA-integrated immunotherapies which are able to generate durable and powerful antitumor immune response to achieve optimal tumor control. PMID:28042519

  10. Evaluation of a bioresorbable drug delivery system for the treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Vedantham, Kumar; Swet, Jacob H; McKillop, Iain H; El-Ghannam, Ahmed

    2012-02-01

    Hepatocellular carcinoma (HCC) represents a major global health burden. Typically HCC responds poorly to chemotherapy, and such approaches to treat HCC are commonly associated with severe hepatic and/or systemic toxicity. The aim of this study was to evaluate a porous resorbable silica-calcium phosphate nanocomposite (SCPC) as a controlled release vehicle for cisplatin. Particles of two different formulations--SCPC50 and SCPC75, containing 19.49 and 32.9 mol % silica, respectively--were loaded with cisplatin by immersion treatment and pressed into discs. In vitro release kinetics studies of cisplatin from SCPC50 and SCPC75 demonstrated an initial burst release of 0.39 ± 0.04 mg (of the 1.49 mg total loaded) and 0.87 ± 0.07 mg (of the 2.34 mg total loaded), respectively. Over the following 44-day period. SCPC75-cisplatin hybrid produced a significantly higher sustained cisplatin release than that released from SCPC50. Cisplatin release correlated well with the surface area, and silica dissolution kinetics of the SCPC carrier. Treatment of rat HCC cells (H4IIE) with cisplatin released from SCPC-cisplatin hybrids induced apoptotic cell death in H4IIE cells in vitro. Results of this study suggest that SCPC composites may be of potential use for the treatment of HCC in vivo. Copyright © 2011 Wiley Periodicals, Inc.

  11. Understanding Treatment Disconnect and Mortality Trends in Renal Cell Carcinoma Using Tumor Registry Data.

    Science.gov (United States)

    Smaldone, Marc C; Egleston, Brian; Hollingsworth, John M; Hollenbeck, Brent K; Miller, David C; Morgan, Todd M; Kim, Simon P; Malhotra, Aseem; Handorf, Elizabeth; Wong, Yu-Ning; Uzzo, Robert G; Kutikov, Alexander

    2017-04-01

    The paradoxical rise in overall and cancer-specific mortality despite increased detection and treatment of renal cell carcinoma (RCC) is termed "treatment disconnect." We reassess this phenomenon by evaluating impact of missing data and rising incidence on mortality trends. Using Surveillance, Epidemiology, and End Results data, we identified patients with RCC diagnosis from 1973 to 2011. We estimated mortality rates by tumor size after accounting for lags from diagnosis to death using multiple imputations for missing data from 1983. Mortality rates were estimated irrespective of tumor size after adjustment for prior cumulative incidence using ridge regression. A total of 78,891 patients met inclusion criteria. Of 70,212 patients diagnosed since 1983, 10.4% had missing data. Significant attenuation in cancer-specific mortality was noted from 1983 to 2011 when comparing observed with imputed rates: Δobs0.05 versus Δimp0.10 (P=0.001, 7 cm tumors). Holding incidence of RCC constant to 2011 rates, temporal increase in overall mortality for all patients was attenuated (Pmortality trends. These findings were supported by assessment of mortality to incidence ratio trends. Missing data and rising incidence may contribute substantially to the "treatment disconnect" phenomenon when examining mortality rates in RCC using tumor registry data. Caution is advised when basing clinical and policy decisions on these data.

  12. Clinical results and therapeutic problems of combined therapy for maxillary sinus carcinoma

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    Aoki, Masahiko; Mariya, Yasushi; Anbai, Akira; Abo, Mitsuru; Abe, Yoshinao [Hirosaki Univ., Aomori (Japan). School of Medicine; Watanabe, Sadao; Kattou, Keiichi; Basaki, Kiyoshi; Matsukura, Hiroaki

    1998-12-01

    A retrospective study was carried out on 50 patients with maxillary sinus carcinoma, mostly stage IV, treated by a combined therapy with radiotherapy, chemotherapy and surgery during 1985-1996 at Hirosaki University Hospital. Thirty-one of the 50 patients were male and 19 were female, and the average age was 59.2 years old. The 5-year cause specific survival rate was 48.5%, the 5-year local control rate was 46.7% in all patients and the most patients were died of local recurrence. The patients without lymph node metastasis, treated with extended radical surgery and irradiated dose of 50 Gy showed a significantly better survival and local control than the other patients, although T-stage, histology and total administration of 5-FU were not significant. On the other hand, the patients with high biologically effective dose (BED) corrected for overall radiation treatment time (cBED) showed a significantly better local control than those with low cBED. Multivariate analysis demonstrated N-stage, radical surgery and cBED to be significant variables for survival and local control. It is concluded that radiotherapists should aim to improve local control without cosmetic and functional impairments and should, for that purpose, maintain high cBED for maxillary sinus carcinoma, i.e. no interruption of radiotherapy. (author)

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

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    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.

  14. Yttrium 90 microspheres for the treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Memon, Khairuddin; Lewandowski, Robert J; Riaz, Ahsun; Salem, Riad

    2013-01-01

    Yttrium-90 microspheres are radioactive particles which are increasingly being employed for treating patients with unresectable hepatocellular carcinoma (HCC). The procedure is called radioembolization. It involves the injection of micron-sized embolic particles loaded with a radioisotope by use of transarterial techniques. Because of the sensitivity of liver parenchyma and relative insensitivity of tumor, external radiation has played a limited role in treating HCC. (90)Y administered via arterial route directs the highly concentrated radiation to the tumor while healthy liver parenchyma is relatively spared due to its preferential blood supply from portal venous blood. This technique has proven useful for the majority of patients with HCC as most of them present in advanced stage, beyond potentially curative options (resection/liver transplantation). (90)Y microspheres can be used in downstaging large tumors to bring within transplantable criteria, in patients with portal venous thrombosis due to tumor invasion and as palliative therapy. There are two available devices for (90)Y administration; TheraSphere® (glass based) and SIR-Spheres® (resin based). The procedure is performed on an outpatient basis. The incidence of complications is comparatively less and may include nausea, fatigue, abdominal pain, hepatic dysfunction, biliary injury, fibrosis, radiation pneumonitis, GI ulcers, and vascular injury; however, these can be avoided by meticulous pretreatment assessment, careful patient selection, and adequate dosimetry. This article explores the technical and clinical aspects of (90)Y radioembolization with keeping emphasis on patient selection, uses, and complications.

  15. Secondary Resistance to Vismodegib After Initial Successful Treatment of Extensive Recurrent Periocular Basal Cell Carcinoma with Orbital Invasion.

    Science.gov (United States)

    Papastefanou, Vasilios P; René, Cornelius

    Vismodegib is proven to be effective in the treatment of locally advanced and metastatic basal cell carcinoma, but evidence of resistance is beginning to emerge. A case of advanced recurrent periocular basal cell carcinoma which responded dramatically to vismodegib after 3 months but recurred after 9 months due to drug resistance, eventually requiring orbital exenteration, is presented. The mechanism of vismodegib resistance is discussed.

  16. Racial disparities in breast carcinoma survival rates: seperating factors that affect diagnosis from factors that affect treatment.

    Science.gov (United States)

    Chu, Kenneth C; Lamar, Charisee A; Freeman, Harold P

    2003-06-01

    Black females have lower breast carcinoma survival rates compared with white females. One possible reason is that black females have more advanced-stage breast disease. Another factor may be racial differences in the utilization of cancer treatments. The authors determined racial differences in 6-year stage specific survival rates, adjusting for age and treatments (using estrogen receptor [ER] status), to determine whether there were racial differences in treatment. Racial differences in the stage distributions of breast disease were used to examine the impact of racial factors on breast carcinoma diagnosis. For all breast carcinoma cases, the stage specific 6-year survival rates, in general, were significantly lower for black females for all stages combined and for Stages I-III in every age group. However, examination by different treatments, as measured by ER status, revealed some different results. Only black women younger than age 50 years with ER-positive tumors and women younger than age 65 years with ER-negative tumors had significantly lower stage-specific survival rates. In addition, the stage distribution analyses showed that black females of every age group had less Stage I breast disease. For younger black women (younger than age 50 years), there was evidence of racial differences in treatment for both women with ER-positive tumors and women with ER-negative tumors, as indicated by their lower stage-specific survival rates. In contrast, for black females age 65 years or older with ER-positive or ER-negative tumors, the lack of a significant difference in the stage-specific survival rate suggests that Medicare may help to alleviate racial disparities in cancer treatment. Furthermore, racial differences in the stage distributions indicated the need for earlier diagnosis for black females of every age. Published 2003 American Cancer Society.

  17. Autologous dendritic cells combined with cytokine-induced killer cells in the treatment of metastatic renal cell carcinoma

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    Jin-chao ZHANG

    2016-10-01

    Full Text Available Objective  To evaluate the clinical efficacy, the immune function and follow-up observation of autologous dendritic cells (DCs combined with cytokine-induced killer (CIK cells in the treatment of metastatic renal cell carcinoma. Methods  Peripheral blood mononuclear cells (PBMCs were collected from 27 patients with metastatic renal cell carcinoma, and cultured in vitro to produce DCs and CIK cells. After sterility test, phenotypic characterization by flow cytometry and cell count, the produced DCs and CIK cells were then returned to the patient. DCs were given subcutaneously on day 7, 9, 11 and 13 respectively, after PBMCs collection, and CIK cells were given intravenously on day 11 and 13 respectively. This treatment regimen was repeated at a 3 months interval until the disease progresses. Clinical outcomes and immune function were recorded during the treatment period. Results  After DCs-CIK cells treatment, clinical efficacy showed an objective response rate (ORR of 37%, a disease control rate (DCR of 85% and 2 years overall survival rate of 81.5%. There were no significant changes of T cell subsets including CD3 +CD4+CD8–, CD3+CD4–CD8+, CD3+CD19–, CD3–CD19+, CD3–CD16+CD56+, CD3+CD16+CD56+, CD3+HLA-DR–, CD3+HLA-DR+, CD3+CD28+CD8+ and Th2 cells except CD3+CD4+CD25+ T cells (Treg cells and Th1 in peripheral blood between pre-and post-treatment. No serious adverse events were observed. Conclusion  DCs-CIK cells immunotherapy provides a safe and effective treatment approach for patients with metastatic renal cell carcinoma, and may improve the immunosuppression status and enhance the anti-tumor immunity without obvious adverse reaction. DOI: 10.11855/j.issn.0577-7402.2016.10.07

  18. Lymphadenopathy resulting from acute hepatitis C infection mimicking metastatic breast carcinoma on FDG PET/CT.

    Science.gov (United States)

    Jacene, Heather A; Stearns, Vered; Wahl, Richard L

    2006-07-01

    We report a case documenting fluorodeoxyglucose (FDG) accumulation in upper abdominal lymph nodes resulting from acute hepatitis C infection. A 42-year-old African-American female with a history of metastatic breast carcinoma was found to have hypermetabolic porta hepatic, peripancreatic, and paraaortic lymphadenopathy and hypermetabolism in the spleen on a surveillance FDG positron emission tomography/computed tomography (PET/CT) scan. Concurrently, she was diagnosed with acute hepatitis C infection. Antiviral therapy was not recommended secondary to the low level of detectable virus at the time of diagnosis. Her breast cancer therapy regimen was continued unaltered. FDG PET/CT scan was repeated 2 months later as a result of concern that the hypermetabolic lymph nodes represented metastatic disease; however, the scan revealed complete resolution of the previously abnormal findings. The resolution of the lymphadenopathy and the patient's clinical course led to the conclusion that the most likely explanation for the FDG PET/CT findings was inflammation secondary to acute hepatitis C infection and not metastatic breast carcinoma. Inflammatory and infectious processes accumulate FDG, occasionally resulting in false-positives for malignancy. Infected macrophages in the lymph nodes draining the liver in this case and stimulation of a cellular immune response by the hepatitis C virus, with resultant cytokine production by cytotoxic and T-helper cells, offer possible explanations for the findings seen on FDG PET/CT in this case. This case highlights the importance of clinical history and laboratory correlation for the proper interpretation of FDG PET scans.

  19. Targeting the vasculature in hepatocellular carcinoma treatment: Starving versus normalizing blood supply.

    Science.gov (United States)

    Liu, Ken; Zhang, Xiang; Xu, Weiqi; Chen, Jinbiao; Yu, Jun; Gamble, Jennifer R; McCaughan, Geoffrey W

    2017-06-15

    Traditional treatments for intermediate or advanced stage hepatocellular carcinoma (HCC) such as transarterial chemoembolization (TACE) and anti-angiogenesis therapies were developed to starve tumor blood supply. A new approach of normalizing structurally and functionally abnormal tumor vasculature is emerging. While TACE improves survival in selected patients, the resulting tumor hypoxia stimulates proliferation, angiogenesis, treatment resistance and metastasis, which limits its overall efficacy. Vessel normalization decreases hypoxia and improves anti-tumor immune infiltrate and drug delivery. Several pre-clinical agents aimed at normalizing tumor vasculature in HCC appear promising. Although anti-angiogenic agents with vessel normalizing potential have been trialed in advanced HCC with modest results, to date their primary intention had been to starve the tumor. Judicious use of anti-angiogenic therapies is required to achieve vessel normalization yet avoid excessive pruning of vessels. This balance, termed the normalization window, is yet uncharacterized in HCC. However, the optimal class, dose and schedule of vascular normalization agents, alone or in combination with other therapies needs to be explored further.

  20. Surgical treatment of renal-cell carcinoma in elderly people.

    Science.gov (United States)

    Rodríguez-Covarrubias, F; Rivera-Ramirez, J A; Gabilondo-Pliego, B; Castillejos-Molina, R A; Sotomayor, M; Feria-Bernal, G; Gabilondo-Navarro, F

    2016-01-01

    To describe the oncological characteristics and evolution of patients 65 years or older who underwent surgery for renal-cell carcinoma (RCC). We reviewed our prospectively maintained database of patients with RCC treated surgically. Those ≥ 65 years old were selected. We analyzed clinical and pathological characteristics as well as oncological and functional outcomes. Overall survival (OS) was estimated with the Kaplan-Meier method. Multivariate Cox-proportional hazards model was used to determine predictors of OS. A total of 156 elderly patients with mean age 72.0±5.5 years (range 65-92) and median follow-up of 33 months were included. Surgical approach was open radical nephrectomy in 114 (73.5%), laparoscopic radical nephrectomy in 13 (8.4%), open partial nephrectomy in 23 (14.2%) and laparoscopic partial nephrectomy in 6 (3.9%). Pathological stage was: Stage I, 71 (45.5%); Stage II, 27 (17.3%); Stage III, 48 (30.8%); and Stage IV, 10 (6.4%). Lastly, 51 (32.6%) patients died, 22 (43.1%) from cancer. The 5-year OS according to pathological stage was 77.6%, 71.9%, 45.1% and 11.7% for stage I, II, III and IV, respectively (P<.001). On multivariate analysis, pathological stage independently predicted OS (HR 1.96, 95% CI [1.36-2.84], P=.0003). The surgical management of RCC appears to be safe in properly selected patients 65 years or older. Pathological stage predicts survival in this population. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  1. Endovascular treatment of hepatocellular carcinoma with drug eluting microparticles (DC-Beads: CT evaluation of response to the treatment

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    Emanuele Boatta

    2013-01-01

    Full Text Available Background and Study Aims: Our aim was to assess the efficacy and tolerability of drug-eluting beads-transarterial chemoembolization (DEB-TACE in the treatment of hepatocellular carcinoma (HCC, evaluating the response to the treatment after 1, 6, 12, and 24 months with multidetector computed tomography (MDCT comparing European Association for the study of the Liver (EASL and modified Response Evaluation Criteria in Solid Tumors (mRECIST criteria. Materials and Methods: We enrolled 154 patients with uni- or multifocal HCC who underwent a DEB-TACE. A total of 278 HCC nodules were treated. CT follow-up was performed at 1, 6, 12, and 24 months after the procedure according to the EASL and RECIST criteria evaluating overall target and target nodule response. We also analyzed the shrinking of nodules in relation to response to treatment. Results: A total of 278 nodules of HCC underwent TACE by using DC-Beads: At 24, months complete response was similar for EASL and RECIST criteria (112 vs. 121 nodules with optimal accordance between methods and readers with k = 0.9. Partial Response resulted significantly different among the two methods within the first month, otherwise was similar after 24-month follow-up. Similar results in both methods were found for nodules classified as Stable Disease (P > 0.05. Progressive Disease results were similar in both the groups according to both the classification criteria without any significant difference (P > 0.05. Conclusion: Our study confirmed that EASL and mRECIST criteria are both effective methods for patient follow-up, however with some technical differences.

  2. Endovascular treatment of hepatocellular carcinoma with drug eluting microparticles (DC-Beads): CT evaluation of response to the treatment

    Science.gov (United States)

    Boatta, Emanuele; Corona, Mario; Cannavale, Alessandro; Fanelli, Fabrizio; Cirelli, Carlo; de Medici, Lorenzo

    2013-01-01

    Background and Study Aims: Our aim was to assess the efficacy and tolerability of drug-eluting beads-transarterial chemoembolization (DEB-TACE) in the treatment of hepatocellular carcinoma (HCC), evaluating the response to the treatment after 1, 6, 12, and 24 months with multidetector computed tomography (MDCT) comparing European Association for the study of the Liver (EASL) and modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria. Materials and Methods: We enrolled 154 patients with uni- or multifocal HCC who underwent a DEB-TACE. A total of 278 HCC nodules were treated. CT follow-up was performed at 1, 6, 12, and 24 months after the procedure according to the EASL and RECIST criteria evaluating overall target and target nodule response. We also analyzed the shrinking of nodules in relation to response to treatment. Results: A total of 278 nodules of HCC underwent TACE by using DC-Beads: At 24, months complete response was similar for EASL and RECIST criteria (112 vs. 121 nodules) with optimal accordance between methods and readers with k = 0.9. Partial Response resulted significantly different among the two methods within the first month, otherwise was similar after 24-month follow-up. Similar results in both methods were found for nodules classified as Stable Disease (P > 0.05). Progressive Disease results were similar in both the groups according to both the classification criteria without any significant difference (P > 0.05). Conclusion: Our study confirmed that EASL and mRECIST criteria are both effective methods for patient follow-up, however with some technical differences. PMID:24082476

  3. Estrogen and progesterone receptor testing in breast carcinoma: concordance of results between local and reference laboratories in Brazil

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    Sheila Cristina Lordelo Wludarski

    Full Text Available CONTEXT AND OBJECTIVE: Breast cancer accounts for approximately one quarter of all cancers in females. Estrogen and progesterone receptor testing has become an essential part of the clinical evaluation of breast carcinoma patients, and accurate results are critical in identifying patients who may benefit from hormone therapy. The present study had the aim of investigating the concordance of the results from hormone receptor tests between a reference laboratory and local (or community laboratories in Brazil. DESIGN AND SETTING: Retrospective study at a reference pathology laboratory. METHODS: The concordance in the results from hormone receptor tests between a reference laboratory and 146 local laboratories in Brazil was compared in relation to 500 invasive breast carcinoma cases, using immunohistochemistry. RESULTS: There was concordance in 89.4% (447/500 cases and 85.0% (425/500 cases of the results from estrogen (κ = 0.744, P < 0.001 and progesterone (κ = 0.688, P < 0.001 receptor tests, respectively, between local and reference laboratories. This was similar to findings in other countries. The false negative rates from estrogen and progesterone receptor tests in local laboratories were 8.7% and 14.4%, respectively. The false positive rates from estrogen and progesterone receptor tests in local laboratories were 15.5% and 16.0%, respectively. CONCLUSION: Technical and result interpretation issues may explain most of the discordances in hormone receptor testing in local laboratories. Validation of estrogen and progesterone receptor tests at local laboratories, with rigorous quality control measures, is strongly recommended in order to avoid erroneous treatment of breast cancer patients.

  4. Fulvestrant versus anastrozole for the treatment of advanced breast carcinoma: a prospectively planned combined survival analysis of two multicenter trials.

    Science.gov (United States)

    Howell, Anthony; Pippen, John; Elledge, Richard M; Mauriac, Louis; Vergote, Ignace; Jones, Stephen E; Come, Steven E; Osborne, C Kent; Robertson, John F R

    2005-07-15

    Fulvestrant is an estrogen receptor antagonist with no agonist effects. In the second-line treatment of advanced breast carcinoma, fulvestrant was shown previously to be as effective as the third-generation aromatase inhibitor, anastrozole, in terms of time to disease progression and objective response rates. The authors reported the overall survival results from these studies. A prospectively planned, combined, overall survival analysis was performed, including data from two Phase III trials that compared the efficacy and tolerability of fulvestrant (250 mg monthly; n = 428) with anastrozole (1 mg daily; n = 423) in the treatment of postmenopausal women with advanced breast carcinoma who had disease progression after receipt of previous endocrine treatment. At an extended median follow-up of 27.0 months (range, 0-66.9 months), 319 (74.5%) patients in the fulvestrant group and 322 (76.1%) patients in the anastrozole group had died. Prolonged survival was observed with both drugs, with 10-20% of patients still alive > 5 years after randomization. The median overall survival was similar between treatments, being 27.4 months and 27.7 months in fulvestrant and anastrozole-treated patients, respectively (hazards ratio, 0.98; 95% confidence interval, 0.84-1.15; P = 0.809). Fulvestrant continued to be well tolerated, and was associated with a significantly lower incidence of joint disorders compared with anastrozole (P = 0.0234). The current analysis showed that fulvestrant was similar to anastrozole with respect to overall survival in the second-line treatment of postmenopausal women with advanced breast carcinoma.

  5. LONG-TERM RESULTS OF SURGICAL TREATMENT FOR ADRENOCORTICAL CANCER

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    T. A. Britvin

    2016-01-01

    Full Text Available Background: Adrenocortical cancer (ACC is a rare adrenal neoplasm with aggressive clinical course and poor prognosis, and with many unresolved problems of diagnostics, treatment and predictive factors. Aim: To identify the most significant clinical and morphological predictors of the outcome based on assessment of long-term results of surgical treatment of ACC patients. Materials and methods: This retrospective study included data on diagnosis and results of treatment of 73 ACC patients from 1999 to 2015. Results: Radical surgery was performed in 59 patients, and long-term results assessed in 52 of them (maximal duration of the follow-up was 12 years. The most favorable treatment results were seen in stages I and II of the disease, with a 5-year survival rate of 87%. The 5-year overall survival in patients with ACC stage III was significantly (p=0.042, multiple comparisons lower (48%. Two patients who had been operated with ACC stage IV (adrenalectomy with excision of a solid liver metastasis and atypical lung resection died of progressive tumor within 13 months after surgery. The survival rates in patients with stage III of the tumor were evaluated depending on the main clinical characteristics of the tumor. It was shown that the 5-year overall survival in non-functioning adrenocortical carcinomas was 59%, being significantly (p<0.05 better than that in patients with functionally active malignancies (22%. In the group of patients without metastases in the regional lymphatic nodes, the 5-year overall survival was 56%, whereas all patients with regional lymphatic metastases by the time of the surgery died from progression within 4 years after the intervention. There was an association between 5-year overall survival and the size of primary tumor, with significantly (p<0.05 lower numbers of 5-year overall survivors (29% among those with tumors of more than 10 cm in diameter, compared with 65% survival rate in those with tumors of less than 10

  6. Management of late radiation-induced rectal injury after treatment of carcinoma of the uterus

    Energy Technology Data Exchange (ETDEWEB)

    Allen-Mersh, T.G.; Wilson, E.J.; Hope-Stone, H.F.; Mann, C.V.

    1987-06-01

    Sixty-one of 1418 (4.3 per cent) patients treated with radiation for carcinoma of the uterus from 1963 to 1983 had significant radiation-induced complications of the intestine develop which required a surgical opinion considering further management. Ninety-three per cent of these complications involved the rectum. Florid proctitis resolved within two years of onset in 33 per cent of the patients who were managed conservatively while 22 per cent of the patients died of disseminated disease within the same time period. Surgical treatment was eventually necessary in 39 per cent of the patients who were initially treated conservatively for radiation induced proctitis. Rectal excision with coloanal sleeve anastomosis produced a satisfactory result in eight of 11 patients with severe radiation injury involving the rectum. The incidence of radiation-induced and malignant rectovaginal fistula were similar (1 per cent), but disease-induced symptoms tended to occur earlier after primary treatment (a median of eight months) compared with radiation-induced symptoms (a median of 16 months).

  7. Therapeutic implications of Epstein–Barr virus infection for the treatment of nasopharyngeal carcinoma

    Science.gov (United States)

    Hutajulu, Susanna Hilda; Kurnianda, Johan; Tan, I Bing; Middeldorp, Jaap M

    2014-01-01

    Nasopharyngeal carcinoma (NPC) is highly endemic in certain regions including the People’s Republic of China and Southeast Asia. Its etiology is unique and multifactorial, involving genetic background, epigenetic, and environment factors, including Epstein–Barr virus (EBV) infection. The presence of EBV in all tumor cells, aberrant pattern of antibodies against EBV antigens in patient sera, and elevated viral DNA in patient circulation as well as nasopharyngeal site underline the role of EBV during NPC development. In NPC tumors, EBV expresses latency type II, where three EBV-encoded proteins, Epstein–Barr nuclear antigen 1, latent membrane protein 1 and 2 (LMP1, 2), are expressed along with BamH1-A rightward reading frame 1, Epstein–Barr virus-encoded small nuclear RNAs, and BamH1-A rightward transcripts. Among all encoded proteins, LMP1 plays a central role in the propagation of NPC. Standard treatment of NPC consists of radiotherapy with or without chemotherapy for early stage, concurrent chemoradiotherapy in locally advanced tumors, and palliative systemic chemotherapy in metastatic disease. However, this standard care has limitations, allowing recurrences and disease progression in a certain proportion of cases. Although the pathophysiological link and molecular process of EBV-induced oncogenesis are not fully understood, therapeutic approaches targeting the virus may increase the cure rate and add clinical benefit. The promising results of early phase clinical trials on EBV-specific immunotherapy, epigenetic therapy, and treatment with viral lytic induction offer new options for treating NPC. PMID:25228810

  8. Partial resection and reconstruction of the sternum for treatment of metachronous sternal metastasis of thyroid carcinoma: A case report.

    Science.gov (United States)

    Lan, Hong-Jing; Wu, Zhi-Qiang; Gong, Dong-Ge; Zheng, Wang-Yong; Jin, Yun

    2017-11-01

    Metachronous sternal metastasis of thyroid carcinoma was a rare disease. There was no consensus in the treatment for bone metastasis after the initial thyroid carcinoma surgery. A 53-year-old female patient was hospitalized due to recurrent dull chest pains, with a history of radical right side thyroid carcinoma 4 years ago. On examination, there was an irregular mass on the lower left half of the sternum. Computerized tomography scan showed sternal bone destruction with a soft tissue mass. Metachronous sternal metastasis of thyroid carcinoma. Partial resection of the sternum and reconstruction with a titanium alloy mesh were performed. After a 3-year follow-up, the patient had no recurrence. Surgical resection may be a sufficient treatment for metachronous sternal metastasis of thyroid carcinoma. Biosynthesis material mesh is preferred to be used.

  9. Axitinib in the treatment of renal cell carcinoma: design, development, and place in therapy

    Directory of Open Access Journals (Sweden)

    Bellesoeur A

    2017-09-01

    Full Text Available Audrey Bellesoeur, Edith Carton, Jerome Alexandre, Francois Goldwasser, Olivier Huillard Department of Medical Oncology, Hopital Cochin AP-HP, Paris, France Abstract: Since 2005, the approved first-line treatment of metastatic renal cell carcinoma consists in tyrosine kinase inhibitors (TKIs targeting the vascular endothelial growth factor receptors (VEGFRs. Axitinib is an oral second-generation TKI and a potent VEGFR inhibitor with a half maximal inhibitory concentration for the VEGF family receptors 10-fold lower than other TKIs. Axitinib activity in renal cell carcinoma (RCC patients has been studied in various settings and particularly as second-line treatment. In this setting, axitinib with clinically based dose escalation compared to sorafenib has demonstrated an improvement in progression-free survival in a randomized Phase III trial leading to US Food and Drug Administration approval. In the first-line setting, axitinib failed to demonstrate improved efficacy over sorafenib, but the field of RCC treatment is rapidly changing with novel TKIs as cabozantinib or the emergence of check point inhibitors as nivolumab and the place of axitinib in therapy is therefore challenged. In this review, we focus on axitinib pharmacological and clinical properties in RCC patients and discuss its place in the treatment of patients with RCC. Keywords: renal cell carcinoma, tyrosine kinase inhibitors, vascular endothelial growth factor, axitinib, pharmacology

  10. Treatment of Metastatic Lymph Nodes in the Neck from Papillary Thyroid Carcinoma with Percutaneous Laser Ablation

    Energy Technology Data Exchange (ETDEWEB)

    Mauri, Giovanni, E-mail: vanni.mauri@gmail.com [European Institute of Oncology, Division of Interventional Radiology (Italy); Cova, Luca [General Hospital of Busto Arsizio, Unit of Interventional Oncology (Italy); Ierace, Tiziana [IRCCS Istituto Clinico Humanitas, Unit of Interventional Radiology (Italy); Baroli, Alberto; Di Mauro, Enzo [General Hospital of Busto Arsizio, Department of Nuclear Medicine (Italy); Pacella, Claudio Maurizio [Regina Apostolorum Hospital, Department of Diagnostic Imaging (Italy); Goldberg, Shraga Nahum [Hadassah Hebrew University Medical Center, Image-guided Therapy and Interventional Oncology Unit (Israel); Solbiati, Luigi [IRCCS Istituto Clinico Humanitas, Unit of Interventional Radiology (Italy)

    2016-07-15

    PurposeTo assess the effectiveness of percutaneous laser ablation (PLA) of cervical lymph node metastases from papillary thyroid carcinoma.Materials and Methods24 patients (62.3 ± 13.2 year; range 32–80) previously treated with thyroidectomy, neck dissection, and radioiodine ablation underwent ultrasound-guided PLA of 46 {sup 18}FDG-PET/CT—positive metachronous nodal metastases. All patients were at high surgical risk or refused surgery and were unsuitable for additional radioiodine ablation. A 300 µm quartz fiber and a continuous-wave Nd-YAG laser operating at 1.064 mm were used. Technical success, rate of complications, rate of serological conversion, and local control at follow-up were derived. Fisher’s exact test and Mann–Whitney U test were used and Kaplan–Meier curve calculated.ResultsTechnical success was obtained in all 46 lymph nodes (100 %). There were no major complications. Thyroglobulin levels decreased from 8.40 ± 9.25 ng/ml before treatment to 2.73 ± 4.0 ng/ml after treatment (p = 0.011), with serological conversion in 11/24 (45.8 %) patients. Overall, local control was obtained in 40/46 (86.9 %) lymph nodes over 30 ± 11 month follow-up, with no residual disease seen at imaging in 19/24 (79.1 %) patients. Local control was achieved in 40/46 (86.9 %) lymph nodes at 1 year and in all of the 25 nodes (100 %) followed for 3 years. Estimated mean time to progression was 38.6 ± 2.7 m.ConclusionUltrasound-guided PLA is a feasible, safe, and effective therapy for the treatment of cervical lymph node metastases from papillary thyroid carcinoma.

  11. External beam radiotherapy and intracavitary brachytherapy is an acceptable treatment for locally advanced carcinoma of the uterine cervix

    Directory of Open Access Journals (Sweden)

    Md. Zillur Rahman Bhuiyan

    2016-08-01

    Full Text Available Background: Cervical carcinoma is the second most common neoplasm in women worldwide and is the most frequent cancer among women in Bangladesh. In recent years, High Dose Rate (HDR brachytherapy in combination with External Beam Radiotherapy (EBRT has been popular in the management of cancers of uterine cervix.Objectives: To evaluate the effectiveness and acute toxicity of four fractions high dose rate intracavitary brachytherapy following pelvic external beam radiotherapy in the treatment of locally advanced cervical carcinoma. Methods: Bangabandhu Sheikh Mujib Medi­cal University & NICRH chosen as a research place for EBRT and HOR brachytherapy. A typical radiotherapy treatment involves daily inadiation for several weeks. Whole pelvis was treated with total dose of SO Gy in 5 weeks. Patients were treated once a day, 5 days a week with a daily fraction size of 2.0 Gy. EBRT: Pelvic radiotherapy dose is 50 Gy in 25 fractions (2.0 Gy per fraction over 5 weeks. HDR brachytberapy dose is 7 Gy per fraction, total 4 fractions, each in a week over 4 weeks. Results: Ninety-eight patients were entered in the study. Three patients were excluded due to active non-malignant diseases. One patient had active tuberculosis, two patients had severe skin reactions and two patients withdrew following the first HDR application. The remaining Ninety patients were analyzed. Ninety patients completed the prescribed treatment and were evaluated. Eighty had complete response with relief of symptoms, negative Pap-smear and no clinical signs of persistence disease at 3 months. Ten patients had a positive Pap-smear with clinical signs of persis­tence disease. Patients were evaluated before statting treatment with EBRT and before starting treatment with HDR ICBT. Conclusion: It can be easily concluded that 4 fractions of HDR ICBT, 7 Gy each weekly and pelvic EBRT can effectively and safely control locally advanced carcinoma of the uterine cervix. So that EBRT and HDR ICBT

  12. [Clinical study and risk factors for recurrence of basal cell carcinoma of the eyelid: results of a Tunisian series and review of the literature].

    Science.gov (United States)

    Knani, L; Romdhane, O; Ben Rayana, N; Mahjoub, H; Ben Hadj Hamida, F

    2014-02-01

    To report our results of treatment of eyelid basal cell carcinomas and evaluate risk factors for recurrence. We carried out a retrospective study of 172 basal cell carcinomas in 168 patients, treated in the Ophthalmology department of Sousse University Medical Center (Tunisia), from January 1987 to July 2012. Initial treatment was surgical excision with a standard margin of 4mm or a single radiation treatment. When excision was incomplete, we had the choice between further excision, radiotherapy or a "wait and see" approach. Mean follow-up in our study was 11.5 months with range from 1 month to 14 years. We treated 169 tumors in 165 patients, with three patients out of 168 having refused the proposed treatment. Primary radiotherapy was performed in 4 cases in patients presenting with large tumors and refusing disfiguring surgery. For the 165 other tumors (95.9%), surgical excision was performed. Surgical margins were clear in 106 cases (64.2%) and positive in 37 cases (22.4%). No residual tumor was noted in 2 cases for which biopsy was initially performed, and margins could not be visualized in 20 cases (12.1%) due to the small size or fragmentation of the specimen. For the incompletely excised tumors, we performed a second excision in three cases (8%), radiotherapy in 11 cases (29.7%) and a "wait and see" approach in 22 cases (59.4%). The recurrence rate was 6.9%, with a mean time of 32.8 months until recurrence. Basal cell carcinoma represents the most frequent malignant tumor of the eyelids. Surgery remains the standard treatment. The "wait and see" approach offers an interesting option for the management of incompletely excised basal cell carcinoma, especially with low risk lesions. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  13. The use of sentinel lymph node biopsy in the treatment of breast ductal carcinoma in situ

    DEFF Research Database (Denmark)

    Holm-Rasmussen, Emil Villiam; Jensen, Maj Britt; Balslev, Eva

    2017-01-01

    Objectives The risk of axillary metastases in breast cancer patients with only ductal carcinoma in situ (DCIS) is low. Thus, axillary staging with sentinel lymph node biopsy (SLNB) should only be used according to the current guidelines to avoid over-treatment and unnecessary morbidity. In the pr......Objectives The risk of axillary metastases in breast cancer patients with only ductal carcinoma in situ (DCIS) is low. Thus, axillary staging with sentinel lymph node biopsy (SLNB) should only be used according to the current guidelines to avoid over-treatment and unnecessary morbidity...... underwent SLNB. The use of SLNB increased from 26.6% in 2004 to 65.1% in 2015. A total of 1877 (71.7%) patients underwent breast-conserving surgery (BCS), and 577 (22.0%) underwent mastectomy, of which 43.9% and 86.0% respectively had a concomitant SLNB. The SLNB was performed in 23.8% of 454 patients...

  14. Plasmalemmal Vesicle Associated Protein (PLVAP) as a therapeutic target for treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Wang, Yun-Hsin; Cheng, Tsung-Yen; Chen, Ta-Yuan; Chang, Kai-Ming; Chuang, Vincent P; Kao, Kuo-Jang

    2014-11-06

    Hepatocellular carcinoma (HCC) is a malignancy with poor survival outcome. New treatment options for the disease are needed. In this study, we identified and evaluated tumor vascular PLVAP as a therapeutic target for treatment of HCC. Genes showing extreme differential expression between paired human HCC and adjacent non-tumorous liver tissue were investigated. PLVAP was identified as one of such genes with potential to serve as a therapeutic target for treatment of HCC. A recombinant monoclonal anti-PLVAP Fab fragment co-expressing extracellular domain of human tissue factor (TF) was developed. The potential therapeutic effect and toxicity to treat HCC were studied using a Hep3B HCC xenograft model in SCID mice. PLVAP was identified as a gene specifically expressed in vascular endothelial cells of HCC but not in non-tumorous liver tissues. This finding was confirmed by RT-PCR analysis of micro-dissected cells and immunohistochemical staining of tissue sections. Infusion of recombinant monoclonal anti-PLVAP Fab-TF into the main tumor feeding artery induced tumor vascular thrombosis and extensive tumor necrosis at doses between 2.5 μg and 12 μg. Tumor growth was suppressed for 40 days after a single treatment. Systemic administration did not induce tumor necrosis. Little systemic toxicity was noted for this therapeutic agent. The results of this study suggest that anti-PLVAP Fab-TF may be used to treat HCC cases for which transcatheter arterial chemoembolization (TACE) is currently used and potentially avoid the drawback of high viscosity of chemoembolic emulsion for TACE to improve therapeutic outcome. Anti-PLVAP Fab-TF may become a viable therapeutic agent in patients with advanced disease and compromised liver function.

  15. Salvage Treatment With Hypofractionated Radiotherapy in Patients With Recurrent Small Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Sun Hyun [Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Park, Hee Chul, E-mail: rophc@skku.edu [Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Lim, Do Hoon; Lee, Jung Ae [Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Gwak, Geum Yeon; Choi, Moon Seok; Lee, Joon Hyoek; Koh, Kwang Cheol; Paik, Seung Woon; Yoo, Byung Chul [Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2012-03-15

    Purpose: To investigate the rates of tumor response and local control in patients with recurrent small hepatocellular carcinoma (HCC) treated with hypofractionated radiotherapy (RT) as a salvage treatment and to evaluate treatment-related toxicities. Methods and Materials: Between 2006 and 2009, a total of 20 patients with recurrent small HCC were treated with hypofractionated RT after the failure of previous treatment. The eligibility criteria for hypofractionated RT were as follows: 1) HCC less than 5 cm, 2) HCC not adjacent to critical organs, 3) HCC without portal vein tumor thrombosis, and 4) less than 15% of normal liver volume that would be irradiated with 50% of prescribed dose. The RT dose was 50 Gy in 10 fractions. The tumor response was determined by CT scans performed 3 months after the end of RT. Results: The median follow-up period after RT was 22 months. The overall survival rates at 1 and 2 years were 100% and 87.9%, respectively. Complete response (CR) was achieved in seven of 20 lesions (35%) evaluated by CT scans performed 3 months after the end of RT. In-field local control was achieved in 85% of patients. Fourteen patients (70%) developed intra-hepatic metastases. Six patients developed grade 1 nausea or anorexia during RT, and two patients had progression of ascites after RT. There was no grade 3 or greater treatment-related toxicities. Conclusions: The current study showed a favorable outcome with respect to hypofractionated RT for small HCC. Partial liver irradiation with 50 Gy in 10 fractions is considered tolerable without severe complications.

  16. Transarterial chemoembolization combined with sorafenib for the treatment of hepatocellular carcinoma with hepatic vein tumor thrombus

    Directory of Open Access Journals (Sweden)

    Zhang YF

    2016-07-01

    Full Text Available Yong-Fa Zhang,1–3,* Wei Wei,1–3,* Jia-Hong Wang,1–3,* Li Xu,1–3 Pei-En Jian,1–3 Cheng-Zuo Xiao,4 Xiao-Ping Zhong,1–3 Ming Shi,1–3 Rong-Ping Guo1–3 1Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, 2State Key Laboratory of Oncology in South China, 3Collaborative Innovation Center for Cancer Medicine, Guangzhou, 4Department of General Surgery, Shenzhen Shajing Affiliated Hospital of Guangzhou Medical University, Shenzhen, People’s Republic of China *These authors contributed equally to this work Objective: To compare the treatment outcomes of sorafenib plus transarterial chemoembolization (TACE vs TACE alone in patients with hepatocellular carcinoma (HCC and hepatic vein tumor thrombus (HVTT.Methods: Twenty patients who were initially diagnosed with HCC and HVTT and received TACE combined with sorafenib during February 2009 to October 2013 were included in the study. To minimize selection bias, these patients were compared with 60 case-matched controls selected from a pool of 81 patients (in a 1:3 ratio who received TACE alone during the same period. The primary end point was overall survival (OS. The secondary end points were time to progression, disease control rate, and adverse events.Results: After a median follow-up period of 12.5 months (range, 1.03–44.23 months, the OS of the combined group was found to be significantly higher compared with the monotherapy group (14.9 vs 6.1 months, P=0.010. The time to progression was found to be significantly longer in the combined group (4.9 vs 2.4 months, P=0.016. Univariate and multivariate analyses revealed that the treatment allocation was an independent predictor of OS.Conclusion: Sorafenib plus TACE was well tolerated and was more effective in treating patients with advanced HCC and HVTT. Future trials with prospective larger samples are required to validate these results. Keywords: hepatocellular carcinoma, hepatic vein tumor thrombus, prognosis

  17. Photodynamic therapy using topical methyl aminolevulinate vs surgery for nodular basal cell carcinoma: results of a multicenter randomized prospective trial

    NARCIS (Netherlands)

    Rhodes, Lesley E.; de Rie, Menno; Enström, Ylva; Groves, Richard; Morken, Tore; Goulden, Victoria; Wong, Gavin A. E.; Grob, Jean-Jacques; Varma, Sandeep; Wolf, Peter

    2004-01-01

    Photodynamic therapy (PDT) is increasingly used as a noninvasive treatment for nodular basal cell carcinoma (BCC), without a sound evidence base. To compare topical PDT, with the use of the sensitizer methyl aminolevulinate, and standard excision surgery in nodular BCC. Prospective, randomized

  18. Ocular basal cell carcinoma: a brief literature review of clinical diagnosis and treatment

    OpenAIRE

    Shi, Yingyun; Jia, Renbing; Fan, Xianqun

    2017-01-01

    Yingyun Shi, Renbing Jia, Xianqun Fan Department of Ophthalmology, Shanghai Ninth People’s Hospital, Shanghai, People’s Republic of China Abstract: Basal cell carcinoma (BCC) is a common malignant tumor throughout the world. One of the known risk factors of BCC is intense exposure to ultraviolet radiation. More than 50% of BCCs of the eyelid initially occur on the lower lid. The gold standard of diagnosis of BCC is histopathology. Treatment options for BCC consist of sur...

  19. Brain metastasis from urachal carcinoma: the importance of locally aggressive treatment

    Directory of Open Access Journals (Sweden)

    Normand Blais

    2012-01-01

    Full Text Available We present the case of a 52 years old woman who developed multiple brain metastasis after cystectomy with anterior exenteration and chemotherapy. She received whole-brain radiotherapy with 20 gray in 5 sessions. On magnetic resonance imaging 8 weeks after radiotherapy she showed a regression of some lesions while others responded only partially. This case-report and a review of the literature show the importance of aggressive local treatment in patients with brain metastasis from urachal carcinoma.

  20. Calcarea carbonica derivative complex (M8) as adjuvant treatment of inflammatory mammary carcinoma in a dog

    OpenAIRE

    Simone Domit Guérios; Carolina Camargo de Oliveira; Daniella Matos da Silva; Eneida Janiscki Da Lozzo; Dorly de Freitas Buchi

    2011-01-01

    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...

  1. Six Years of Experience in Photodynamic Therapy for Basal Cell Carcinoma: Results and Fluorescence Diagnosis from 191 Lesions

    Directory of Open Access Journals (Sweden)

    M. Fernández-Guarino

    2014-01-01

    Full Text Available Background. Photodynamic therapy (PDT has become a therapeutic option for basal cell carcinoma (BCC in the last decade. Objectives. To study the results and predictors of BCC response to treatment with PDT and to evaluate fluorescence diagnosis of BCC. Methods. A descriptive, retrospective, and observational study was carried out. Patients with biopsy-confirmed BCC who were treated with methyl aminolevulinate and red light according to standard treatment protocols (2 sessions separated by 2 weeks, 630 nm, 37 J/cm2, 8 minutes, Aktilite were selected. Response was scored as clinically complete and incomplete and the patients were followed up every three months. Results. Data from 191 BCC in 181 patients with a mean age of 69.55 years and a mean follow-up period of 34.4 months were collected. The overall response was 74% of the BCC treated, with the best response in superficial BCC with a 95% of complete response. The regression analysis revealed that the superficial histological type was the primary factor predictive of a complete response. Conclusions. In the treatment of BCC with PDT, the most significant factor for predicting response is the histological type.

  2. Challenge in diagnosis and treatment of colonic carcinoma ...

    African Journals Online (AJOL)

    Alaa Hussein Abdel-Razek

    2012-01-23

    Jan 23, 2012 ... Abstract Introduction: Despite advances in perioperative care and operative techniques, urgent colorectal operations are still associated with higher mortality and morbidity than elective surgery. Aim: This study was to identify the challenge in diagnosis and treatment of emergencies caused by.

  3. Treatment outcomes of breast carcinoma in a resource-limited ...

    African Journals Online (AJOL)

    Abundant data on the outcomes of breast cancer treatment in. Western ... Records of 250 consecutive female patients newly diagnosed with breast cancer from January to October 2008, were ... chemotherapy were underutilised in this series – for a large proportion of these patients (10.7%) the reason remains unknown.

  4. Imiquimod 5% cream for the treatment of large nodular basal cell carcinoma at the medial canthal area

    Science.gov (United States)

    Karabulut, Gamze Ozturk; Kaynak, Pelin; Ozturker, Can; Fazil, Korhan; Ocak, Osman Bulut; Taskapılı, Muhittin

    2017-01-01

    Context (Background): Imiquimod (IMQ) 5% cream is an immunomodulatory and antitumorigenic agent, which was used as a topical treatment regimen, who had periocular basal cell carcinoma (BCC). Aim: This study aims to present three cases with large BCC at the medial canthal area treated with IMQ 5% cream. Materials and Methods: IMQ 5% cream was used in three patients with ages 45, 49, and 73 who preferred medical treatment over surgery. Following incisional biopsy IMQ cream was used once a day, 5 times a week and the patients were followed up weekly during 12 week treatment period and monthly after the clearance of the lesion. Results: Erythema and erosion on the surface of the lesion, injection of conjunctiva, burning and itching sensation, epiphora and punctate keratitis were seen in all patients during the treatment period. The ophthalmic side effects could be managed by topical lubricating eye drops and the inflammatory reactions resolved within 1 month after cessation of therapy. The patients were followed up for at least 3 years without tumor recurrence and the biopsies taken from the suspected area were found to be tumor free. Conclusion: Surgical excision of carcinoma of the eyelid at medial canthal area can be difficult without causing damage to the lacrimal system and reconstruction of the defect may need grafts or flaps. IMQ may provide an alternative therapy to surgery in certain cases. PMID:28300740

  5. Voice handicap and health-related quality of life after treatment for small laryngeal carcinoma.

    Science.gov (United States)

    Killguss, Helen; Gottwald, Frank; Haderlein, Tino; Maier, Andreas; Rosanowski, Frank; Iro, Heinrich; Psychogios, Georgios; Schuster, Maria

    2011-01-01

    Treatment of small carcinoma of the larynx may lead to voice handicap and restricted quality of life. The relationship between the two is revealed. Sixty-five patients aged 62.1 ± 10.0 years rated their voice handicap and quality of life after treatment of T1 (n = 35) or T2 (n = 30) laryngeal carcinoma during regular out-patient examinations. For the self-assessment of the voice, the Voice Handicap Index (VHI) and the disease-independent Short Form-36 Health Survery (SF-36) questionnaires were used. Voice handicap (total score 38.9 ± 26.0) did not differ in the two tested groups, T1 and T2, and the data of SF-36 (physical score 43.0 ± 10.7; mental score 50.2 ± 9.1) showed significant differences for the mental score. Patients rated their voice handicap worse than healthy persons did after treatment of laryngeal carcinoma. VHI and SF-36 data were strongly correlated. Voice handicap is significantly related to the quality of life, especially affecting the mental domain. Thus, the rehabilitation of voice disorders should have a beneficial impact on quality of life. Copyright © 2010 S. Karger AG, Basel.

  6. [Treatment results for different categories of vaginal intraepithelial neoplasia with electrocoagulation, 5-fluorouracil and combined treatment].

    Science.gov (United States)

    Veloz-Martínez, María Guadalupe; Quintana-Romero, Verónica; Contreras-Morales, María del Rosario Sandra; Jiménez-Vieyra, Carlos Ramón

    2015-10-01

    Vaginal intraepithelial neoplasia (VAIN) represents a variety of changes that initiate as an intraepithelial squamous lesion with the possibility of resulting in cancer. To compare the results of the treatment for the different categories of VAIN with electrocoagulation, 5-fluorouracil and combined treatment. Observational an analytical study. We stablished groups according to the category of VAIN evaluating and comparing remission, persistence, recurrence, or progression of the disease ac- cording to the received treatment, with a 1-year follow up. The results were compared by chi2 and Kruskal Wallis. The statistics analysis was done with the SPSS program version 20. One hundred thirty seven patients between 20 and 81 years of age (mean age: 52.49 years) were included. Seventy-four percent of the patients had a history of premalignant or malignant cervical lesions. Seventy-four patients had VAIN I, 34 patients had VAIN II, 22 patients had VAIN III and there were seven cases of vaginal carcinoma in situ. Fifty-eight patients were treated with electrocoagulation, 55 patients were treated with 5-FU, 16 patients had combined treatment, and eight patients received expectant management. Sixty three percent of patients had total remission of the lesion, 34% had persistence and 3% showed progression, and there were no cases of recurrence. Results were better in patients with VAIN I treated with 5-FU (bigger percentage of remission P .026), for the remaining categories of VAIN, no treatment showed superior results. The superior response occurs in patients with VAIN I treated with 5-FU. None of the treatments achieves a 100% remission. The VAIN frequency is high, patients with a history of malignant or premalignant cervical pathology should undergo a closer surveillance through cytocolposcopic control with respect to the remaining population.

  7. Prognosis and therapy for ruptured hepatocellular carcinoma: Problems with staging and treatment strategy

    Energy Technology Data Exchange (ETDEWEB)

    Hiraoka, Atsushi, E-mail: hirage@m.ehime-u.ac.jp [Gastroenterology Center, Ehime Prefectural Central Hospital, Kasuga-cho 83, Matsuyama, Ehime 790-0024 (Japan); Kawamura, Tomoe; Aibiki, Toshihiko; Okudaira, Tomonari; Toshimori, Akiko; Yamago, Hiroka; Nakahara, Hiromasa; Suga, Yoshifumi; Azemoto, Nobuaki; Miyata, Hideki; Miyamoto, Yasunao; Ninomiya, Tomoyuki [Gastroenterology Center, Ehime Prefectural Central Hospital, Kasuga-cho 83, Matsuyama, Ehime 790-0024 (Japan); Murakami, Tadashi; Ishimaru, Yoshihiro [Department of Radiology, Ehime Prefectural Central Hospital (Japan); Kawasaki, Hideki [Department of Surgery, Ehime Prefectural Central Hospital (Japan); Hirooka, Masashi; Abe, Masanori; Matsuura, Bunzo; Hiasa, Yoichi [Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime (Japan); Michitaka, Kojiro [Gastroenterology Center, Ehime Prefectural Central Hospital, Kasuga-cho 83, Matsuyama, Ehime 790-0024 (Japan)

    2015-03-15

    Highlights: •Although a patient with a ruptured HCC is generally considered to have a poor prognosis and treated as T4 in the 7th edition of the AJCC/UICC, some ruptured cases show a good clinical course. •There are no clear criteria established for treating a ruptured hepatocellular carcinoma (HCC) which is classified as T4 in TNM stage of UICC 7th. •This article describes that better prognosis can be expected with curative treatment in patients with a ruptured HCC, especially those with a single tumor, and without decompensated liver cirrhosis and PVTT/extrahepatic metastasis. T4 classification should not include all types of ruptured HCC. -- Abstract: Background: There are no clear criteria established for treating a ruptured hepatocellular carcinoma (HCC). To elucidate the clinical features of affected patients, we examined prognosis and therapy choices. Materials/methods: We enrolled 67 patients treated for a ruptured HCC (HCV 44, HBV 5, HBV + HCV 1, alcohol 2, others 15; naïve HCC 34, recurrent 33) from 2000 to 2013, and investigated their clinical background and prognosis. Results: Median survival time (MST) for all cases was 4 months. For patients who survived for more than 1 year after rupture, the percentages of Child-Pugh C and positive for portal vein tumor thrombosis (PVTT)/extrahepatic metastasis were less than for those who died within 1 year. Child-Pugh classification (A:B:C = 14:15:5 vs. 4:9:20, P < 0.001) was better, while the percentage of patients with multiple tumors was lower [19/34 (55.9%) vs. 29/33 (87.9%), respectively; P < 0.001] in the naïve group. The 1- and 3-year survival rates were better in the naïve as compared to the recurrent group (60.6% and 33.3% vs. 12.6% and 0%, respectively; P < 0.01). MST according to modified TNM stage (UICC 7th) calculated after exclusion of T4 factor of rupture, stage I was better than others (22.7 vs. (II) 2.2, (III) 1.2, and (IV) 0.7 months) (P = 0.010). Conclusion: In patients with a ruptured

  8. Biphasic Rapamycin Effects in Lymphoma and Carcinoma Treatment.

    Science.gov (United States)

    Liu, Yang; Pandeswara, Srilakshmi; Dao, Vinh; Padrón, Álvaro; Drerup, Justin M; Lao, Shunhua; Liu, Aijie; Hurez, Vincent; Curiel, Tyler J

    2017-01-15

    mTOR drives tumor growth but also supports T-cell function, rendering the applications of mTOR inhibitors complex especially in T-cell malignancies. Here, we studied the effects of the mTOR inhibitor rapamycin in mouse EL4 T-cell lymphoma. Typical pharmacologic rapamycin (1-8 mg/kg) significantly reduced tumor burden via direct suppression of tumor cell proliferation and improved survival in EL4 challenge independent of antitumor immunity. Denileukin diftitox (DD)-mediated depletion of regulatory T cells significantly slowed EL4 growth in vivo in a T-cell-dependent fashion. However, typical rapamycin inhibited T-cell activation and tumor infiltration in vivo and failed to boost DD treatment effects. Low-dose (LD) rapamycin (75 μg/kg) increased potentially beneficial CD44hiCD62L(+) CD8(+) central memory T cells in EL4 challenge, but without clinical benefit. LD rapamycin significantly enhanced DD treatment efficacy, but DD plus LD rapamycin treatment effects were independent of antitumor immunity. Instead, rapamycin upregulated EL4 IL2 receptor in vitro and in vivo, facilitating direct DD tumor cell killing. LD rapamycin augmented DD efficacy against B16 melanoma and a human B-cell lymphoma, but not against human Jurkat T-cell lymphoma or ID8agg ovarian cancer cells. Treatment effects correlated with IL2R expression, but mechanisms in some tumors were not fully defined. Overall, our data define a distinct, biphasic mechanisms of action of mTOR inhibition at doses that are clinically exploitable, including in T-cell lymphomas. Cancer Res; 77(2); 520-31. ©2016 AACR. ©2016 American Association for Cancer Research.

  9. Combined-modality treatment in advanced oral squamous cell carcinoma. Primary surgery followed by adjuvant concomitant radiochemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kreppel, Matthias; Dreiseidler, Timo; Zoeller, Joachim E.; Scheer, Martin [Koeln Univ. (Germany). Dept. for Oral and Cranio-Maxillo and Facial Plastic Surgery; Center of Integrated Oncology (CIO) Koeln-Bonn, Koeln und Bonn (Germany); Drebber, Uta [Koeln Univ. (Germany). Dept. of Pathology; Center of Integrated Oncology (CIO) Koeln-Bonn, Koeln und Bonn (Germany); Eich, Hans-Theodor; Mueller, Rolf-Peter [Koeln Unvi. (Germany). Dept. of Radiation Oncology; Center of Integrated Oncology (CIO) Koeln-Bonn, Koeln und Bonn (Germany)

    2011-09-15

    The efficacy of adjuvant radiochemotherapy (RCT) in patients with advanced stage head and neck carcinoma has been proven in prospective randomized trials. However, these trials focused on different head and neck sites. Specific analyses for treatment effects in squamous cell carcinoma of the oral cavity (OSCC) are missing. We evaluated our experiences with adjuvant concomitant RCT in advanced OSCC to compare the results with other treatment schemes using adjuvant RCT. A total of 183 patients with OSCC of UICC stages II-IVb were reviewed retrospectively. All patients were treated with radical surgery followed by adjuvant, conventional fractionated concomitant RCT using carboplatin. Overall survival was plotted by Kaplan-Meier analysis. Prognostic factors were identified through univariate and multivariate analysis. Univariate analysis showed a significant impact of T, N, and UICC stage, histopathologic grading, surgical margins, extracapsular spread (ECS), and lymphangiosis carcinomatosa on overall survival (Table 3). Patients with stage IVa had a higher 5-year overall survival rate (42.8%) than patients with stage IVb (25.0%) (Figure 1). The differences were significant in multivariate analysis (p = 0.033) (Table 4). Adjuvant concomitant RCT is an effective treatment in patients with advanced stage OSCC. However, it remains unclear, which patients should be treated with adjuvant RCT. For patients with stage IVb, adjuvant RCT yields poor results. Prospective randomized trials are needed to confirm which patients should be treated with adjuvant RCT. (orig.)

  10. Long term results of childhood dysphonia treatment.

    Science.gov (United States)

    Mackiewicz-Nartowicz, Hanna; Sinkiewicz, Anna; Bielecka, Arleta; Owczarzak, Hanna; Mackiewicz-Milewska, Magdalena; Winiarski, Piotr

    2014-05-01

    The aim of this study was to assess the long term results of treatment and rehabilitation of childhood dysphonia. This study included a group of adolescents (n=29) aged from 15 to 20 who were treated due to pediatric hyperfunctional dysphonia and soft vocal fold nodules during their pre-mutational period (i.e. between 5 and 12 years of age). The pre-mutational therapy was comprised of proper breathing pattern training, voice exercises and psychological counseling. Laryngostroboscopic examination and perceptual analysis of voice were performed in each patient before treatment and one to four years after mutation was complete. The laryngostroboscopic findings, i.e. symmetry, amplitude, mucosal wave and vocal fold closure, were graded with NAPZ scale, and the GRBAS scale was used for the perceptual voice analysis. Complete regression of the childhood dysphonia was observed in all male patients (n=14). Voice disorders regressed completely also in 8 out of 15 girls, but symptoms of dysphonia documented on perceptual scale persisted in the remaining seven patients. Complex voice therapy implemented in adolescence should be considered as either the treatment or preventive measure of persistent voice strain, especially in girls. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  11. Conservative treatment of early glottic carcinomas with exclusive radiotherapy; Traitement conservateur par irradiation exclusive des cancers glottiques

    Energy Technology Data Exchange (ETDEWEB)

    Thariat, J.; Barillot, I.; Truc, G.; Peignaux, K.; Horiot, J.C.; Maingon, P. [Centre de Lutte Contre le Cancer Georges-Francois-Leclerc, Dept. of Radiation Oncology, 21 - Dijon (France); Bruchon, Y. [Centre de Lutte Contre le Cancer Georges-Francois-Leclerc, Dept. of Surgery, 21 - Dijon (France); Bonnetain, F. [Centre de Lutte Contre le Cancer Georges-Francois-Leclerc, Dept. of Statistics, 21 - Dijon (France)

    2004-10-01

    Background. Early glottic carcinomas can be treated with radiotherapy or surgery with similar local control rates but with better functional results with radiotherapy. The aim of this study was to analyze the results of our experience of exclusive radiotherapy. Patients and methods. From 1975 to 2001, 155 patients with Tis, T1 and T2 glottic carcinomas were treated with exclusive radiotherapy. Prognostic factors of survival, local control and larynx-preservation rates were analyzed in uni and multivariate analyses. Results. Median prescribed dose was 65 Gy in 44 days. Overall survival was 75% for the whole group, 75% for Tis, 85% for T1a, 72% for T1b, 59% for T2. Specific survival was 88% for the whole group, 75% for Tis, 94% for T1a, 90% for T1b, 69% for T2. Disease-free survival was 68% for the whole group, 75% for Tis, 77% for T1a, 51% for T1b, 58% for T2. Laryngeal preservation rate was 85% (133/155). Twenty-nine (29/155, 18%) patients developed a local relapse within 31 months. Out of the 10/86 (12%) T1a-Tis relapses, 7/10 patients underwent total laryngectomy and 79/86 larynx were preserved (92%). Out of the 8/22 (36%) T1b relapses, 4/8 patients underwent total laryngectomy. Out of the 11/47 (23%) T2 relapses, 8/11 patients underwent total laryngectomy. Increased overall treatment time, tumor stage, sub-glottis extension were associated with poorer local control. Second malignancies remain a major problem in the outcome of this population. Conclusion. Radiotherapy remains an efficient option in the treatment of early glottic carcinomas providing a high local control rate with excellent functional results in laryngectomy-free patients. This strategy should be discussed according to the tumor stage, feasibility of conservative surgery and patient's preferences. (authors)

  12. Treatment outcomes of occult breast carcinoma and prognostic analyses.

    Science.gov (United States)

    Wang, Jing; Zhang, Ye-fan; Wang, Xin; Wang, Jian; Yang, Xue; Gao, Yin-qi; Fang, Yi

    2013-08-01

    The surgical management of occult breast cancer is controversial. We compared the outcomes of different treatments of occult breast cancer and evaluated the potential prognostic factors for overall survival and recurrence. We retrospectively reviewed 77 patients who presented to our hospital from 1968 to 2011 with a diagnosis of occult breast cancer. Patients were divided into three groups: 42 patients (63%) were treated with modified radical mastectomy+axillary lymph node dissection (ALND), 16 patients (24%) were treated with ALND + postoperative radiotherapy, and 9 patients (13%) with only ALND. Survival analyses were undertaken to compare the efficacy of these three treatments. Of the 77 patients with occult breast cancer, 2 patients were lost to follow-up and 8 patients refused surgical treatment: 67 patients (90.4%) were included in this analysis. The median follow-up was 62.2 (0.6-328.0) months. Kaplan-Meier analyses showed no significant difference in overall survival and recurrence-free survival between the three groups (P = 0.494 and 0.397, respectively). The prevalence of local recurrence was 11.9% for the mastectomy + ALND, 18.8% for ALND + radiotherapy, and 11.1% for ALND-only groups, and those for distant recurrence were 2.4%, 12.5%, and 11.1%, respectively. Compared with progesterone receptor-negative subjects, progesterone receptor-positive patients had better overall survival and lower recurrence rates (P = 0.057 and 0.062, respectively). There was no significant difference in outcomes between mastectomy and breast-preserving surgery. Expression of the progesterone receptor should be taken into account when evaluating the prognosis of occult breast cancer.

  13. Preliminary results of a phase I/II study of simultaneous boost irradiation radiotherapy for locally advanced nasopharyngeal carcinoma.

    Science.gov (United States)

    Xiang, Li; Wang, Yan; Xu, Bing-Qing; Wu, Jing-Bo; Xia, Yun-Fei

    2013-01-01

    The purpose of this article is to present preliminary results of simultaneous boost irradiation radiotherapy for locally advanced nasopharyngeal carcinoma (NPC). Fifty-eight patients who underwent simultaneous boost irradiation radiotherapy for NPC in Cancer Center of Sun Yat-sen University between September 2004 and December 2009 were eligible. Acute and late toxicities were scored weekly according to the Radiation Therapy Oncology Group (RTOG) acute and late radiation morbidity scoring schemes. An especial focus was on evidence of post-radiation brain injury. Also quality of life was analysed according to the EORTC (European Organisation for Research and Treatment of Cancer) recommendations. Discrete variables were compared by ?2 test. The Kaplan-Meier method was used to calculate the survival rates and generate survival curves. A total of 58 patients with a mean follow-up time of 36 months completed clinical trials.Fifty- seven patients (98.3) achieved complete remission in the primary sites and cervical lymph nodes, with only one patient (1.7%) showing partial remission.The most frequently observed acute toxicities during the concurrent chemoradiotherapy were mucositis and leucopenia. Four patients (6.9%) had RTOG grade 3 mucositis, whereas four patients (6.9%) had grade 3 leucopenia. No patient had grade 4 acute toxicity. Three (5.17%) of the patients exhibited injury to the brain on routine MRI examination, with a median observation of 32 months (range, 25-42months). All of them were RTOG grade 0. The 3-year overall, regional-free and distant metastasis-free survival rates were 85%, 94% and 91%, respectively. Simultaneous boost irradiation radiotherapy is feasible in patients with locally advanced nasopharyngeal carcinoma. The results showed excellent local control and overall survival, with no significant increase the incidence of radiation brain injury or the extent of damage. A larger population of patients and a longer follow-up period are needed to

  14. Topotecan for the treatment of recurrent and stage IVB carcinoma of the cervix.

    Science.gov (United States)

    Paton, F; Paulden, M; Saramago, P; Manca, A; Misso, K; Palmer, S; Eastwood, A

    2010-05-01

    This paper presents a summary of the evidence review group (ERG) report into the clinical effectiveness and cost-effectiveness of topotecan in combination with cisplatin for the treatment of recurrent and stage IVB carcinoma of the cervix, in accordance with the licensed indication, based upon the evidence submission from the manufacturer to the National Institute for Health and Clinical Excellence (NICE) as part of the single technology appraisal (STA) process. The outcomes measured were overall survival, progression-free survival, response rates, adverse effects of treatment, health-related quality of life (HRQoL) and quality-adjusted life-years (QALYs) gained. The manufacturer stated that topotecan plus cisplatin is the only combination regimen to date to have demonstrated a statistically significant survival advantage compared to cisplatin monotherapy in the licensed population. The clinical evidence came from three clinical trials comparing topotecan plus cisplatin with cisplatin monotherapy (GOG-0179), topotecan plus cisplatin with paclitaxel plus cisplatin (GOG-0169), and four cisplatin-based combination therapies: topotecan plus cisplatin, paclitaxel plus cisplatin, gemcitabine plus cisplatin, and vinorelbine plus cisplatin (GOG-0204). Results from GOG-0179 showed greater median overall survival with topotecan plus cisplatin than with cisplatin monotherapy: 9.4 months versus 6.5 months. Similar results were also reported for median progression-free survival. Response rates also showed an advantage with topotecan plus cisplatin compared with cisplatin monotherapy. The response rates in patients receiving cisplatin monotherapy were very low, but the potential reasons for this were not discussed in the manufacturer's submission. Patients receiving topotecan plus cisplatin experienced a greater number of adverse events and the ERG was concerned with some of the assumptions related to HRQoL. In the base-case direct comparison, the incremental cost

  15. Oncological outcome of surgical treatment in 336 patients with renal cell carcinoma.

    Science.gov (United States)

    Zhang, Zhi-Ling; Li, Yong-Hong; Xiong, Yong-Hong; Hou, Guo-Liang; Yao, Kai; Dong, Pei; Liu, Zhuo-Wei; Han, Hui; Qin, Zi-Ke; Zhou, Fang-Jian

    2010-12-01

    The most effective therapy against renal cell carcinoma (RCC) is surgical treatment; however, there have been few large-scale studies that focused on the oncological outcome of this disease in China. The aim of the current study was to report the clinicopathological results and cancer-specific survival (CSS) rate in RCC patients after surgical treatment in our center. We retrospectively analyzed the clinicopathological data of 336 RCC patients who underwent radical or partial nephrectomy between 1999 and 2006. Of the 336 patients, 226 were male and 110 were female; the median age was 51 years. Univariate and multivariate analyses were conducted to identify the independent prognostic predictors for this cohort of RCC patients. During follow-up, the overall 5-year CSS rate was 81.4%. The 5-year CSS rates for patients with stage-I, -II, -III, and -IV RCC were 94.7%, 88.9%, 68.8%, and 19.3%, respectively. The patients with T1N0M0 (T1) and T2N0M0 (T2) tumors had similar survival curves. For patients with T1 category tumor, the survival rate did not differ significantly between the radical nephrectomy and nephron-sparing surgery groups. For the 21 patients with metastasis confined to the local lymph nodes, the 5-year survival rate was 31.6% after radical nephrectomy and lymph node dissection. For the 15 patients with vena caval tumor thrombus, the 5-year survival rate was 52.5% after radical nephrectomy and tumor thrombus extirpation. Multivariate Cox regression showed that stage was an independent predictor for CSS (hazard ratio, 3.359; P < 0.001). For localized RCC, the oncological outcome of this cohort is comparable to that reported in the Western literature. For some patients with locally advanced RCC, aggressive surgical treatment can lead to better long-term survival. However, the prognosis of the patients with metastasis still needs to be improved.

  16. Sorafenib for the treatment of recurrent hepatocellular carcinoma after liver transplantation?

    Science.gov (United States)

    Vitale, A; Boccagni, P; Kertusha, X; Zanus, G; D'Amico, F; Lodo, E; Pastorelli, D; Ramirez Morales, R; Lombardi, G; Senzolo, M; Burra, P; Cillo, U

    2012-09-01

    There are scarce data on the use of sorafenib for the treatment of recurrent hepatocellular carcinoma (HCC) after orthotopic liver transplantation (OLT). Ten patients were treated with sorafenib after OLT following the Italian Drug Agency guidelines: they had well-compensated liver function (Child-Pugh class A in the case of cirrhosis), intermediate-or advanced-stage HCC, good general condition (performance status 0), and not suitable for loco-regional therapies. Patients with HCC recurrence after OLT were treated with sorafenib (400 mg twice daily). Adverse events (AEs) were assessed using National Cancer Institute Common Toxicity Criteria of Adverse Events (NCI-CTCAE) v3.0 with tumor responses evaluated acording to modified Response Evaluation Criteria in Select Tumors) criteria. Median duration of treatment was 10 months (range, 2-18). Seven patients (70%) received an additionally targeted therapy with mTOR inhibitors as part of their immunosuppressive regimen. Most common grade 3 AEs included diarrhea (50%), hand-foot skin reaction (30%), and fatigue (20%). Sorafenib had to be discontinued in 3 patients (30%) due to AEs and 4 additional patients (40%) required a dose adjustment. No deterioration of liver graft function occurred. Three patients (30%) stopped treatment due to radiological progression of HCC, whereas 3 are still using the drug. Median time to progression was 8 months (range, 2-16). Median survival from start of therapy was 18 months (range, 4- 36). Our preliminary results suggest that sorafenib is a safe effective therapy for recurrent HCC after OLT. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Transarterial Chemoembolization (TACE) in hepatocellular carcinoma: Technique, indication and results; Transarterielle Chemoembolisation (TACE) des hepatozellulaeren Karzinoms: Technik, Indikationsstellung und Ergebnisse

    Energy Technology Data Exchange (ETDEWEB)

    Vogl, T.J.; Zangos, S.; Balzer, J.O.; Nabil, M.; Rao, P.; Eichler, K.; Abdelkader, A. [Inst. fuer Diagnostische und Interventionelle Radiologie, J.W. Goethe-Univ., Frankfurt (Germany); Bechstein, W.O. [Klinik fuer Allgemeinchirurgie, J.W. Goethe-Univ., Frankfurt (Germany); Zeuzem, S. [Klinik fuer Innere Medizin, Hepatologie, J.W. Goethe-Univ., Frankfurt (Germany)

    2007-11-15

    To present current data on technique, indications and results of transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC). The principle of TACE is the intra-arterial injection of chemotherapeutic drug combinations like doxorubicin, cisplatin and mitomycin into the hepatic artery, followed by lipiodol injection, Gelfoam for vessel occlusion and degradable microspheres. The side effects and complications after TACE range from fever, upper abdominal pain and vomiting to acute or chronic liver cell failure. The palliative effect in unresectable HCC using TACE allows local tumor control in 15 to 60% of cases and 5-year survival rates ranging from 8 - 43%. The potentially curative treatment option allows local tumor control from 18 - 63%. The neoadjuvant treatment option of TACE in combination with other treatment options like percutaneous ethanol injection (PEI) or radiofrequency ablation (RFA) reach local tumor control rates between 80 - 96%. The bridging effect of TACE before liver transplantation reaches 5-year survival rates from 59 - 93%. The symptomatic therapy option of TACE is used to counteract pain directly caused by HCC and acute/subacute bleeding in the HCC. The local tumor response reaches up to 88% and the bleeding control is from 83 to 100%. (orig.)

  18. Endogenous sex steroids and risk of cervical carcinoma: results from the EPIC study

    DEFF Research Database (Denmark)

    Rinaldi, Sabina; Plummer, Martyn; Biessy, Carine

    2011-01-01

    Epidemiologic data and animal models suggest that, despite the predominant role of human papillomavirus infection, sex steroid hormones are also involved in the etiology of invasive cervical carcinoma (ICC).......Epidemiologic data and animal models suggest that, despite the predominant role of human papillomavirus infection, sex steroid hormones are also involved in the etiology of invasive cervical carcinoma (ICC)....

  19. The clinical epidemiology of urachal carcinoma: results of a large, population based study

    NARCIS (Netherlands)

    Bruins, H.M.; Visser, O.; Ploeg, M.; Hulsbergen- van de Kaa, C.A.; Kiemeney, L.A.L.M.; Witjes, J.A.

    2012-01-01

    PURPOSE: Survival data on urachal carcinoma are sparse due to the low prevalence of this cancer. We report urachal carcinoma clinical outcomes and prognostic factors in a large, population based cohort of patients with long-term followup. MATERIALS AND METHODS: Data were collected from the

  20. A phase 2 study of TMX-101, intravesical imiquimod, for the treatment of carcinoma in situ bladder cancer.

    Science.gov (United States)

    Donin, Nicholas M; Chamie, Karim; Lenis, Andrew T; Pantuck, Allan J; Reddy, Madhu; Kivlin, Dana; Holldack, Johanna; Pozzi, Rafaella; Hakim, Gil; Karsh, Lawrence I; Lamm, Donald L; Belkoff, Laurence H; Belldegrun, Arie S; Holden, Stuart; Shore, Neal

    2017-02-01

    Imiquimod is a toll-like receptor agonist with proven antitumor activity as a topical treatment for skin cancer. TMX-101 (Vesimune) is a novel liquid formulation of imiquimod optimized for intravesical delivery. The agent demonstrated safety as an intravesical treatment for non-muscle-invasive bladder cancer in a phase 1 clinical trial. We report the results of a phase 2 prospective multicenter clinical trial assessing the safety and activity of TMX-101. Patients with non-muscle-invasive bladder cancer containing carcinoma in situ were eligible for inclusion. Enrolled patients received 6 weekly intravesical administrations of 200mg/50ml TMX-101 0.4%. End points included rate of adverse events, changes in urinary cytokine levels following treatment, and clinical response at 6 weeks following final instillation, defined as negative posttreatment bladder biopsy and urine cytology results. A total of 12 patients were enrolled, with 10 available for efficacy analysis. Half of the patients (6/12) had received≥2 prior induction courses of bacillus Calmette-Guerin. All patients received all 6 doses of TMX-101 per protocol. Overall, 75% of patients experienced treatment-related adverse events, only 1 of which was>grade 2 (urinary tract infection). Furthermore, 2 patients demonstrated a negative cytology and biopsy result at 6 weeks following treatment. Significant increases in urinary cytokines, including IL-6 and IL-18, were seen following treatment. In this phase 2 pilot study in patients with carcinoma in situ bladder cancer, intravesical TMX-101 was safe and well tolerated with common, mild genitourinary adverse effects. Clinical activity was suggested by the increase in posttreatment urinary cytokines. Complete responders were seen. Further investigation of the agent is warranted. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. A video-based educational pilot for basal cell carcinoma (BCC) treatment: A randomized controlled trial.

    Science.gov (United States)

    Love, Elyse M; Manalo, Iviensan F; Chen, Suephy C; Chen, Kuang-Ho; Stoff, Benjamin K

    2016-03-01

    Several treatment options exist for uncomplicated basal cell carcinoma. Standardized and effective informed consent is difficult in busy dermatology clinics. We investigated whether an educational video depicting 3 treatment options for uncomplicated basal cell carcinoma-excision, electrodessication and curettage, and topical therapy-before standard in-office informed consent affected patient knowledge and consent time compared with standard in-office consent alone. Patients were randomized to receive video education plus verbal discussion (video) or standard verbal discussion alone (control). Both groups completed baseline and final knowledge assessments. The primary outcome measure was change in knowledge scores between groups. Secondary outcomes were patient satisfaction, physician satisfaction, and informed consent time. In all, 32 eligible patients (16 control, 16 video) from an academic institution and affiliate Department of Veterans Affairs Medical Center dermatology clinics participated. The video group had significantly greater gains in knowledge compared with the control group (mean ± SD: 9 ± 3.6 vs 2.9 ± 2.2) (P = .0048). There was no significant difference in total consent time between groups. Patients and physicians were highly satisfied with the video. Small sample size and slight methodological difference between recruitment sites are limitations. Video-based education for basal cell carcinoma improved patient knowledge with no additional physician time when compared with standard communication. Published by Elsevier Inc.

  2. Clinical Impact of Vitamin K Dosing on Sorafenib Treatment for Hepatocellular Carcinoma.

    Science.gov (United States)

    Haruna, Yoshimichi; Hasegawa, Noriko; Imanaka, Kazuho; Kawamoto, Seiichi; Inoue, Atsuo

    2017-01-01

    Background: Some researchers have suggested that vitamin K enhances the antitumor effect of sorafenib for hepatocellular carcinoma (HCC) in vitro and in vivo. In this study, we examined the clinical impact of vitamin K dosing for sorafenib treatment. Methods: Twenty-nine out of 65 patients treated with sorafenib for HCC were simultaneously dosed with vitamin K. We retrospectively investigated progression-free survival (PFS) and overall survival (OS) in the vitamin K-dosed group and sorafenib alone group. We also examined the changes in serum des-γ-carboxy prothrombin (DCP) levels, which vitamin K is involved with. Results: The median PFS was prolonged in the sorafenib + vitamin K group compared with the sorafenib alone group (6.0 months and 2.0 months, respectively; PK group had declined both in patients with controlled disease and in patients with progressive disease (1.97±0.57 to 1.29±0.28, P=0.002 and 2.90±1.32 to 1.78±0.53, P=0.034, respectively). Conclusions: To the best of our knowledge, this is the first clinical report showing enhanced antitumor action of sorafenib by vitamin K. Our clinical findings suggest that vitamin K may have the synergistic effect by suppressing production of DCP, a tumor growth and angiogenesis factor.

  3. Systemic treatment of hepatocellular carcinoma: why so many failures in the development of new drugs?

    Science.gov (United States)

    Brizzi, Maria Pia; Pignataro, Daniele; Tampellini, Marco; Scagliotti, Giorgio Vittorio; Di Maio, Massimo

    2016-10-01

    The increasing knowledge of the genomic landscape of hepatocellular carcinoma (HCC) and the development of molecular targeted therapies are a promising background for increasing the number of effective drugs for HCC patients. In recent years, many new drugs have been tested as an alternative to sorafenib or after sorafenib failure. In this review, our aim is to describe the randomized trials recently conducted in HCC patients, in order to understand the main reasons potentially related to the failures of many drugs. In addition, we briefly describe the main ongoing trials, that could potentially change the scenario of HCC treatment in the next years. Expert commentary: Heterogeneity of study populations, lack of understanding of critical drivers of tumor progression, risk of liver toxicity associated with experimental agents, flaws in trial design and marginal antitumoral potency can be considered the main reasons for failure of phase III clinical trials in HCC. Most ongoing trials are conducted without any molecular selection criteria, although many drugs could be probably better tested in a molecularly selected population. The knowledge of potential predictive factors for drug efficacy in patients with advanced HCC could improve the chance of obtaining positive results in clinical trials.

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

    Science.gov (United States)

    Lim, Yu Jin; Chie, Eui Kyu; Han, Wonshik; Noh, Dong Young; Ha, Sung W.

    2014-01-01

    Purpose To evaluate the outcome of ductal carcinoma in situ (DCIS) patients who underwent surgery followed by radiation therapy (RT). Materials and Methods 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. Results 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). Conclusion 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. PMID:24724045

  5. Harnessing the RNA interference pathway to advance treatment and prevention of hepatocellular carcinoma.

    Science.gov (United States)

    Arbuthnot, Patrick; Thompson, Liam-Jed

    2008-03-21

    Primary liver cancer is the fifth most common malignancy in the world and is a leading cause of cancer-related mortality. Available treatment for hepatocellular carcinoma (HCC), the commonest primary liver cancer, is rarely curative and there is a need to develop therapy that is more effective. Specific and powerful gene silencing that can be achieved by activating RNA interference (RNAi) has generated enthusiasm for exploiting this pathway for HCC therapy. Many studies have been carried out with the aim of silencing HCC-related cellular oncogenes or the hepatocarcinogenic hepatitis B virus (HBV) and hepatitis C virus (HCV). Proof of principle studies have demonstrated promising results, and an early clinical trial assessing RNAi-based HBV therapy is currently in progress. Although the data augur well, there are several significant hurdles that need to be overcome before the goal of RNAi-based therapy for HCC is realized. Particularly important are the efficient and safe delivery of RNAi effecters to target malignant tissue and the limitation of unintended harmful non-specific effects.

  6. Algorithms in the First-Line Treatment of Metastatic Clear Cell Renal Cell Carcinoma--Analysis Using Diagnostic Nodes.

    Science.gov (United States)

    Rothermundt, Christian; Bailey, Alexandra; Cerbone, Linda; Eisen, Tim; Escudier, Bernard; Gillessen, Silke; Grünwald, Viktor; Larkin, James; McDermott, David; Oldenburg, Jan; Porta, Camillo; Rini, Brian; Schmidinger, Manuela; Sternberg, Cora; Putora, Paul M

    2015-09-01

    With the advent of targeted therapies, many treatment options in the first-line setting of metastatic clear cell renal cell carcinoma (mccRCC) have emerged. Guidelines and randomized trial reports usually do not elucidate the decision criteria for the different treatment options. In order to extract the decision criteria for the optimal therapy for patients, we performed an analysis of treatment algorithms from experts in the field. Treatment algorithms for the treatment of mccRCC from experts of 11 institutions were obtained, and decision trees were deduced. Treatment options were identified and a list of unified decision criteria determined. The final decision trees were analyzed with a methodology based on diagnostic nodes, which allows for an automated cross-comparison of decision trees. The most common treatment recommendations were determined, and areas of discordance were identified. The analysis revealed heterogeneity in most clinical scenarios. The recommendations selected for first-line treatment of mccRCC included sunitinib, pazopanib, temsirolimus, interferon-α combined with bevacizumab, high-dose interleukin-2, sorafenib, axitinib, everolimus, and best supportive care. The criteria relevant for treatment decisions were performance status, Memorial Sloan Kettering Cancer Center risk group, only or mainly lung metastases, cardiac insufficiency, hepatic insufficiency, age, and "zugzwang" (composite of multiple, related criteria). In the present study, we used diagnostic nodes to compare treatment algorithms in the first-line treatment of mccRCC. The results illustrate the heterogeneity of the decision criteria and treatment strategies for mccRCC and how available data are interpreted and implemented differently among experts. The data provided in the present report should not be considered to serve as treatment recommendations for the management of treatment-naïve patients with multiple metastases from metastatic clear cell renal cell carcinoma outside

  7. Detection of epidermoid squamous-cell carcinoma by laser induced autofluorescence – preliminary results

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    Romeo Costin

    2016-07-01

    Full Text Available Epidermoid squamous-cell carcinoma is by far the most common malignant tumor of larynx (95-96%, representing 1.6-2% of cancers in men and 0.2-0.4% of malignancies in females, with a world growing incidence and a slight dominance in urban areas. By exposing cells and tissues to UV light, the excitation of naturally occurring chromophores occurs in part by non-radiative deactivations, in part via fluorescence emission. Using laser induced autofluorescence (LIAF in natural tissues not impregnated with photosensitizers as a noninvasive autofluorescence technique for both diagnosis and intraoperative assessments of laryngeal cancer we can improve the tumor malign identification in vivo. A total of three laryngeal biopsies (i.e. three pairs of tissues, each pair containing a healthy and a tumor tissue sample extracted from the same patient were considered in this study. The samples were collected from patients previously diagnosed with stage T3 laryngeal carcinoma. Immediately after the surgery fragments of normal tissue and neoplastic tissue were collected, fragments of which later, after freezing, were sectioned in 25-30 μm thickness slices and stretched to quartz slides. All samples were subjected to controlled laser irradiation using a pulsed diode laser (λ=375nm, pulse width=87ps, frequency 31MHz and the autofluorescence and its lifetime were collected using two optical fibers (inner diameter 400µm and 1500µm, respectively positioned in a 45o geometry. The signals were recorded using a spectrograph and a photo-sensor module, the output of which was fed to a digital oscilloscope. We assessed the impact of laser induced autofluorescence and autofluorescence lifetime measurements in order to identify the differences between healthy and tumoral laryngeal tissue and outlining them, in terms of differences between the laser autoinduced fluorescence averaged intensity. The results determined the usefulness of laser induced spectroscopy in the

  8. Spontaneous remission of hepatocellular carcinoma without any treatment

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    Shao-Ciao Luo

    2016-12-01

    A 61 year old asymptomatic woman visited our outpatient clinic (OPC with a high alpha-fetal protein (AFP level. A computed tomogram (CT revealed a 4.1 cm hypervascular tumor (arterial phase at S4 of the liver and washed out in venous phase. Her Hepatitis B Surface Antigen (HBsAg was negative and Hepatitis C Antibody (anti-HCV was positive. This patient also had esophageal varices. She refused any treatment and returned to our OPC about 2 years later. Her AFP level was 11.8 ng/ml. The following CT scan revealed a small amount of cirrhosis, but no mass, in the liver, so that spontaneous remission of HCC was determined. She was treated by oral diuretics. Here we report the case and review of literature.

  9. Radiofrequency thermal ablation of hepatocellular carcinoma: using contrast-enhanced harmonic power doppler sonography to assess treatment outcome.

    Science.gov (United States)

    Cioni, D; Lencioni, R; Rossi, S; Garbagnati, F; Donati, F; Crocetti, L; Bartolozzi, C

    2001-10-01

    We evaluated the accuracy of contrast-enhanced harmonic power Doppler sonography in assessing the outcome of radiofrequency thermal ablation of hepatocellular carcinoma. Fifty patients with 65 hepatocellular carcinoma nodules (1-5 cm in diameter; mean diameter, 2.5 cm) were studied using unenhanced and contrast-enhanced harmonic power Doppler sonography before and after IV administration of a microbubble contrast agent. The examinations were repeated after treatment of the tumors with radiofrequency ablation. Findings of the Doppler studies were compared with those of dual-phase helical CT, which were used as points of reference for assessing treatment outcome. Before radiofrequency treatment, intratumoral blood flow was revealed by unenhanced power Doppler sonography in 48 (74%) of 65 hepatocellular carcinoma nodules. After injection of the contrast agent, intratumoral enhancement was observed in 61 (94%) of 65 hepatocellular carcinomas (p enhancement on power Doppler sonograms. In nine of the 10 lesions that showed a residual viable tumor on helical CT scans, persistent intratumoral enhancement-matching the enhancing areas on helical CT images-was revealed by power Doppler sonography. These nine hepatocellular carcinomas were subjected to repeated radiofrequency thermal ablation with the guidance of contrast-enhanced power Doppler sonography. Complete necrosis was seen after the second treatment session in six of the nine lesions. Contrast-enhanced harmonic power Doppler sonography is an accurate technique for assessing the outcome of radiofrequency thermal ablation of hepatocellular carcinoma and may be useful in guiding additional treatment in patients with incomplete response to initial efforts.

  10. Imunoterapia tópica no tratamento do carcinoma basocelular periocular Topical immunotherapy for the treatment of periocular basal cell carcinoma

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    Erick Marcet Santiago de Macedo

    2009-12-01

    Full Text Available Os autores descrevem um paciente com carcinoma basocelular nodular em canto medial tratado com imiquimode creme 5%. A avaliação patológica de uma biópsia incisional realizada 12 semanas após o tratamento revelou a total resolução da lesão. Embora a cirurgia permaneça como tratamento de primeira escolha, a imunoterapia com imiquimode creme 5% surge como uma opção terapêutica válida para o tratamento ambulatorial do carcinoma basocelular periocular.The authors describe a patient with a medial canthal nodular basal cell carcinoma treated with Imiquimod 5% cream. Pathologic evaluation of an incisional biopsy performed 12 weeks after treatment revealed complete resolution of local disease. Although the treatment of choice continues to be surgery, topical immunotherapy with imiquimod 5% cream is an emerging therapeutic option suitable for the outpatient treatment of periocular basal cell carcinoma.

  11. Locoregional treatment for hepatocellular carcinoma: The best is yet to come.

    Science.gov (United States)

    Kalra, Naveen; Gupta, Pankaj; Chawla, Yogesh; Khandelwal, Niranjan

    2015-10-28

    Hepatocellular carcinoma (HCC) is the sixth-most common type of cancer worldwide. The only definitive treatment modalities capable of achieving a cure are hepatic resection and hepatic transplantation. However, most patients are not candidates for these therapies. Overall, treatment options are driven by the stage of HCC. Early-stage disease is treated with ablative therapies, with radiofrequency ablation the ablative therapy of choice. Microwave ablation and irreversible electroporation are the other upcoming alternatives. Intermediate-stage disease is managed with transarterial chemoembolization (TACE), while advanced-stage disease is managed by sorafenib, with TACE and radioembolization as other alternatives.

  12. [Outcome of treatment of anal squamous cell carcinoma and its precursor in HIV-infected patients].

    Science.gov (United States)

    Nadal, Sidney Roberto; Horta, Sergio Henrique Couto; Calore, Edenilson Eduardo; Manzione, Carmen Ruth

    2007-01-01

    Incidence of anal squamous cell carcinoma is increasing mainly among HIV-positive patients. Treatment consists of radiotherapy and chemotherapy, sometimes followed by tumor resection. The objective was to evaluate the follow-up of such patients to verify recurrences and evolution from HAIN to cancer. This is a report of cases treated at the "Instituto de Infectologia Emílio Ribas", Sao Paulo, Brazil. We attended 45 HIV-positive patients between July 1996 and June 2006. Most were male (97.7%), with ages ranging from 23 to 55 years (mean: 38.5 years). Thirty patients had high grade anal intra-epithelial neoplasia (HAIN), treated with local resection, and 15 with anal canal invasive squamous cell carcinoma were first submitted to chemo radiation, while biopsies were obtained during follow-up. Patients with HAIN had recurrences in 16.7% of cases and remained cancer free for up to five years. Chemoradiation was not possible in five patients with invasive carcinoma (40%) because three had advanced AIDS and two refused treatment. Eight (88.8%) out of nine patients had complete response to chemoradiation and remained cancer free for a period from three to six years. Chemoradiation failed in the ninth patient: abdominal perineal resection was performed, and there was no recurrence over a five-year period. We concluded that HAIN can recur after local resection in HIV-positive patients but does not evolve to invasive carcinoma. Invasive cancer can be treated in the same way as in HIV seronegative persons, when clinical conditions permit.

  13. Laser treatment of stretch marks: preliminary results

    Science.gov (United States)

    Longo, Leonardo; Piccinetti, A. L.; Monache, G. D.; Botta, G.; Mancini, S.

    2000-06-01

    The best treatment of these stretch mark is still unknown. Some authors proposed the treatment with flash-lamp-pumped dye laser 585 nm, with fluence over 8 J/cm2. Reviewing our experiences on no-surgical effects of lasers in the various phases of the wound healing, including the re- epithelization, we would like to apply the no-surgical laser therapy treating the stretch marks of breast, abdomen and lumbo-sacral region. The goal is to inhibit the fibrous tissue metabolism, encouraging the destruction of the collagen fibers with inflammatory mechanism, and increasing the reconstitution of the superficial dermis layers. We treated five cases of stretch marks in women 22-35 years old, since May 1999, with a cycle of applications of double lasers, 511 and 577 nm, with energy of 20 Joule for spot, respecting the maximum thermal relaxation times of the skin. We waited two weeks interval between the applications. Results obtained after five applications are very positive, and we are encouraged to continue this experimentation.

  14. Preliminary results of comparative study for subsequent photodynamic therapy versus secondary excision after primary excision for treating basal cell carcinoma.

    Science.gov (United States)

    Bu, Wenbo; Zhang, Mengli; Zhang, Qian; Yuan, Chunyu; Chen, Xu; Fang, Fang

    2017-03-01

    Some basal cell carcinomas (BCCs) are indistinguishable from nevi based on clinical manifestations. Therefore, it is often difficult for the excision margins of the initial surgical treatment to achieve radical removal of the malignancy. This study was a comparative analysis of the clinical results of aminolevulinic acid (ALA)-photodynamic therapy (PDT) or secondary surgery after the primary excision. In total, 20 patients with preoperative clinical diagnoses of nevi underwent in situ resection. The postoperative pathological diagnoses confirmed all cases were BCC. Ten patients received PDT twice after the primary excision, and 10 cases received extended resection after the primary excision. Patients were followed up for 8 months at least, and the 2 groups did not show statistically significant differences in the recurrence rate, while the PDT group had better results in terms of economic burden, healing period, and cosmetic satisfaction than the group with secondary surgery. Our study demonstrates that ALA-PDT can sever as a considerable remedial treatment for the BCC patients who have not accepted radical resection due to primary clinical misdiagnosis. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Gemcitabine and irinotecan as first-line therapy for carcinoma of unknown primary: results of a multicenter phase II trial.

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    Shernan G Holtan

    Full Text Available Metastatic carcinoma of unknown primary (CUP has a very poor prognosis, and no standard first-line therapy currently exists. Here, we report the results of a phase II study utilizing a combination of gemcitabine and irinotecan as first-line therapy. Treatment was with gemcitabine 1000 mg/m(2 and irinotecan 75 mg/m(2 weekly times four on a six week cycle (Cohort I. Due to excessive toxicity, the dose and schedule were modified as follows: gemcitabine 750 mg/m(2 and irinotecan 75 mg/m(2 given weekly times three on a four week cycle (Cohort II. The primary endpoint was the confirmed response rate (CR + PR. Secondary endpoints consisted of adverse events based upon the presence or absence of the UDP glucuronosyltransferase 1 family, polypeptide A1*28 (UGT1A1*28 polymorphism, time to progression, and overall survival. Thirty-one patients were enrolled with a median age of 63 (range: 38-94, and 26 patients were evaluable for efficacy. Significant toxicity was observed in Cohort 1, characterized by 50% (7/14 patients experiencing a grade 4+ adverse event, but not in cohort II. The confirmed response rate including patients from both cohorts was 12% (95% CI: 2-30%, which did not meet the criteria for continued enrollment. Overall median survival was 7.2 months (95% CI: 4.0 to 11.6 for the entire cohort but notably longer in cohort II than in cohort I (9.3 months (95% CI: 4.1 to 12.1 versus 4.0 months (95% CI: 2.2 to 15.6. Gemcitabine and irinotecan is not an active combination when used as first line therapy in patients with metastatic carcinoma of unknown primary. Efforts into developing novel diagnostic and therapeutic approaches remain important for improving the outlook for this heterogeneous group of patients.ClinicalTrials.gov NCT00066781.

  16. Rapid hyperfractionated radiotherapy. Clinical results in 178 advanced squamous cell carcinomas of the head and neck

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    Nguyen, T.D.; Demange, L.; Froissart, D.; Panis, X.; Loirette, M.

    1985-07-01

    The authors present a series of 178 patients with Stage III or IV squamous cell carcinoma of the head and neck treated by rapid irradiation using multiple and small fractions per day. An initial group of 91 patients (G1) received a total dose of 72 Gy in 80 sessions and 10 days, according to the following split course schedule: J1 to J5, 36 Gy in 40 sessions, eight daily fractions of .9 Gy separated by 2 hours; J6 to J20, rest period; J21 to J25, same as in J1 except that the spinal cord was shielded. This protocol was altered for the following 87 patients (G2) by lessening the total dose to 60 to 66 Gy and the number of fractions to 60. The rest period was lengthened to 4 weeks. All patients but five completed the whole program and the minimal follow-up period was 24 months. At the end of irradiation, 121 patients achieved a total remission, but local recurrences occurred in 56%. Moreover, acute intolerance was considered as severe in 34% of G1 patients, and included extensive mucosal necrosis and bleeding. Although this rate was significantly reduced in G2 patients, late complications were observed in 20 of the 25 survivors, and included trismus, cervical sclerosis, and recurrent laryngeal edema. The crude survival rate is 13% at 2 years. Although this study was not randomized, this particular type of accelerated and hyperfractionated combination of irradiation did not really improve the clinical results in advanced carcinoma of the head and neck. Other schedules and probably other tumors, less extended, should be tested.

  17. [Treatment results and complications after PFN osteosynthesis].

    Science.gov (United States)

    Hohendorff, B; Meyer, P; Menezes, D; Meier, L; Elke, R

    2005-11-01

    Intramedullary implants, such as the proximal femur nails (PFN), are inserted for the treatment of per-, inter- and subtrochanteric fractures. The initial experiences with these PFN, carried out by AO/ASIF in 1996, have been published. This study makes a systematic examination of the complications and clinical treatment results from 133 patients treated at our clinic from December 1997-2001 with 139 PFN in per-, inter- and subtrochanteric femur fractures. The mean age at the time of surgery was 78.4 years. All fractures were classified according to the AO system. The most frequent injuries were 31 A2.3 fractures (61.2%). All intraoperative image-converter images and all radiographs from the total period of treatment were evaluated retrospectively in accordance with 28 criteria. The degree of osteoporosis was estimated using the Singh classification. A total of 44 (31.7%) complications arose in 31 (23.3%) patients. On 11 occasions, hip screw cut-out was observed. Of these, two cases involved a Z-effect and one an inverted Z-effect. Two patients suffered a femoral neck fracture following removal of the hip screws. There were 38 (27.3%) reoperations required with 13 changes in procedure. In autumn 2002, clinical follow-up examinations were carried out on 65 (48.9%) patients who were assessed according to the Merle d'Aubigné score. A total of 51 (38.3%) patients had died at the time of follow-up. Normal ambulation was achieved by 33.8% of patients, while 64.6% were free of pain. The PFN is an appropriate implant in cases of per-, inter- and subtrochanteric femur fractures. Anatomical resetting and correct implant positioning are the keys to successful osteosynthesis. The risk of implant failure is highest in the case of multi-fragmentary per- and intertrochanteric fractures in which medial strengthening has been degraded in patients aged over 80 years. The clinical results in elderly patients are unsatisfactory.

  18. [Transarterial chemoperfusion with gemcitabine and mitomycin C in pancreatic carcinoma: results in locally recurrent tumors and advanced tumor stages].

    Science.gov (United States)

    Vogl, T J; Zangos, S; Heller, M; Hammerstingl, R M; Böcher, E; Jacob, U; Bauer, R W

    2007-11-01

    The purpose of this study was to evaluate local transarterial chemoperfusion (TACP) in locally recurrent pancreatic carcinoma and advanced tumor stages which did not respond to prior systemic chemotherapy. The tumor response, survival, and pain response were retrospectively analyzed. Forty outpatients (median age 62 years, range 36-79) were treated with a minimum of 3 (mean 6, range 3-12) applications per patient in four-week intervals. Twenty-eight patients were in advanced tumor stages, and 12 patients had locally recurrent tumors. Gemcitabine (1,000 mg/m(2)) and mitomycin C (8.5 mg/m(2)) were administered within 1 hour through a celiac trunk catheter. The tumor response (diameter, volume) was measured using MRI or CT and classified according to RECIST. The pain response was defined as a reduction of pain intensity of more than 50% on a visual analog scale, or a reduction of more than 50% in analgesics consumption, or a switch to a less potent analgesic agent. The treatment was tolerated well by all patients. No clinically relevant problems or grade III or IV toxicity according to CTC (Common Toxicity Criteria) were observed. Tumor-related pain was relieved in 20/32 (62.5%) cases. Radiologically, "complete response" was found in 3/40 (7.5%), "partial response" in 9/40 (22.5%), "stable disease" in 16/40 (40%), and "progressive disease" in 12/40 (30%) of the patients. The median survival period since initial diagnosis and first TACP was 16.4 months and 8.1 months, respectively. Locally recurrent tumors showed better, but still not significant results regarding tumor response (41.7% vs. 25%) as well as survival (14.4 vs. 7 months) compared to advanced tumor stages. Responders (CR+PR) showed a significant survival advantage compared to patients with tumor progression (13.0 vs. 6.0 months; p=0.013). TACP is a minimally invasive outpatient treatment for therapy-resistant locally recurrent pancreatic carcinoma and advanced tumor stages. It may be considered as an

  19. Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters

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    Mohammad Taghi Bahreyni Toossi

    2015-07-01

    Full Text Available Introduction Radiotherapy is regarded as the first treatment of choice for nasopharyngeal carcinoma. Despite the advantages of radiotherapy, patients may suffer from a wide range of side-effects due to the presence of many sensitive normal tissues in these regions. If the absorbed dose exceeds the tolerance level in parotid glands and the spinal cord, myelopathy, Lhermitte's sign and xerostomia cannot be avoided. Materials and Methods The head and neck of a RANDO phantom (reference man, which was regarded as a hypothetical patient with nasopharyngeal carcinoma was evaluated. The full course of treatment consisted of three phases. At the beginning of each phase, an oncologist marked conventional fields on the RANDO phantom using a simulator. For measuring the absorbed dose, Thermoluminescent Dosimeters(TLD chips (TLD-100 were utilized.The absorbed dose by TLDs was read by Harshaw 3500 TLD reader. Results The total absorbed dose was calculated by measuring the absorbed dose in each phase, multiplied by the fraction numbers of each phase; the obtained values were summed up. The results showed that the received doses by spinal cord ranged from 15.24 to 54.56 Gy. Also, the absorbed dose of parotid glands was approximately 39.23 Gy. Conclusion Considering the minimum tolerance dose the absorbed doses in the spinal cord and parotid glands were above the tolerance level. The incidence rate of xerostomia and myelopathy were higher in patients, treated by conventional methods.

  20. Biomolecular assessment of renal function in various types of surgical treatment of renal cell carcinoma

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    Popkov V.M.

    2017-03-01

    Full Text Available Objective: to assess the possibility of using the markers of acute kidney injury to predict the preoperative risk for the subsequent decline in glomerular filtration rate in different types of surgical treatment of renal cell carcinoma (RCC. Material and methods. 60 patients with histologically confirmed RCC T1-3M0N0 operated in the clinic of urology of Saratov State Medical University n.a. V. I. Razumovsky in the volume of nephrectomy or partial nephrectomy. Before surgery all patients underwent standard examination intended for patients with kidney tumors: ultrasound, MRI, excretory urography and dynamic renoscintigraphy, the perioperative values of serum creatinine and glomerular filtration rate were determined. Using the method of immuno-enzymatic analysis the concentrations of excreted with the urine NGAL and IL-18 in serum samples at the preoperative stage, after 5 days and after 1 month of postoperative follow-up were investigated. Differences in clinical data and clinical variables were compared by using Spearman rank correlations and t-test. Results. The determined parameters of acute kidney injury markers IL-18 and NGAL in the early postoperative period were increased in patients after open nephrectomy. Moreover, the correlation analysis according to the Spearman method revealed a strong significant correlation between the preoperative levels of IL-18 and GFR after surgery (r=1; p<0.05. Conclusion. Laparoscopic resection of RCC is the method of choice for surgical treatment of RCC. As a predictor of adverse prognosis, the level of IL-18 in serum may be used. Its increase correlates with a decline in renal function in the postoperative period, and according to some reports, IL-18 also is an independent predictor of adverse prognosis in patients with a localized RCC.

  1. Interdependence of Gemcitabine Treatment, Transporter Expression, and Resistance in Human Pancreatic Carcinoma Cells

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    Wolfgang Hagmann

    2010-09-01

    Full Text Available Gemcitabine is widely used as first-line chemotherapeutic drug in the treatment of pancreatic cancer. Our previous experimental chemotherapy studies have shown that treatment of human pancreatic carcinoma cells with 5-fluorouracil (5-FU alters the cellular transporter expression profile and that modulation of the expression of multidrug resistance protein 5 (MRP5; ABCC5 influences the chemoresistance of these tumor cells. Here, we studied the influence of acute and chronic gemcitabine treatment on the expression of relevant uptake and export transporters in pancreatic carcinoma cells by reverse transcription-polymerase chain reaction (RT-PCR, quantitative RT-PCR, and immunoblot analyses. The specific role of MRP5 in cellular gemcitabine sensitivity was studied by cytotoxicity assays using MRP5-overexpressing and MRP5-silenced cells. Exposure to gemcitabine (12 nM for 3 days did not alter the messenger RNA (mRNA expression of MRP1, MRP3, MRP5, and equilibrative nucleoside transporter 1 (ENT1, whereas high dosages of the drug (20 µM for 1 hour elicited up-regulation of these transporters in most cell lines studied. In cells with acquired gemcitabine resistance (up to 160 nM gemcitabine, the mRNA or protein expression of the gemcitabine transporters MRP5 and ENT1 was upregulated in several cell lines. Combined treatment with 5-FU and gemcitabine caused a 5- to 40-fold increase in MRP5 and ENT1 expressions. Cytotoxicity assays using either MRP5-overexpressing (HEK and PANC-1 or MRP5-silenced (PANC1/shMRP5 cells indicated that MRP5 contributes to gemcitabine resistance. Thus, our novel data not only on drug-induced alterations of transporter expression relevant for gemcitabine uptake and export but also on the link between gemcitabine sensitivity and MRP5 expression may lead to improved strategies of future chemotherapy regimens using gemcitabine in pancreatic carcinoma patients.

  2. Radiation protection in brachytherapic treatment of prostatic carcinoma

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    Mannino, G.; Bona, R.; Occhipinti, A. [Catania Univ. Hospital, ' Vittorio Emanuele, Ferrarotto e Santo Bambino' (Italy); Testagrossa, B.; Vermiglio, G.; Tripepi, M.G. [Messina Univ., Dept. of Protezionistica Ambientale, Sanitaria, Sociale ed Industriale (Italy)

    2006-07-01

    Purpose: To evaluate absorbed doses for medical staff and general public deriving from prostate brachytherapy with I-125 seeds. Methods And Materials: Radiation exposure measurements were made for staff and on a subset of 64 patients of the 100 trans perineal I-125 implanted seeds implants at the Vittorio Emanuele, Ferrarotto e Santo Bambino Universitary Hospital. Results: Absorbed doses for operators are very low when using radiation safety devices. The exposure rate at the anterior skin surface due to I-125 implanted seeds ranged from 32 to 120 {mu}Sv/hour. Conclusions: The evaluation of dose measurements shows that radiation risk associated to this practice is very low, both for staff that for critical group of population, if they follow the specific radioprotection statements supplied by health physicists. (authors)

  3. Final results of the European Advanced Renal Cell Carcinoma Sorafenib (EU-ARCCS) expanded-access study: a large open-label study in diverse community settings

    NARCIS (Netherlands)

    Beck, J.; Procopio, G.; Bajetta, E.; Keilholz, U.; Negrier, S.; Szczylik, C.; Bokemeyer, C.; Bracarda, S.; Richel, D. J.; Staehler, M.; Strauss, U. P.; Mersmann, S.; Burock, K.; Escudier, B.

    2011-01-01

    The European Advanced Renal Cell Carcinoma Sorafenib (EU-ARCCS) expanded-access study provided sorafenib to advanced renal cell carcinoma (RCC) patients in whom previous systemic therapy had failed. The study assessed the safety and use of sorafenib for the treatment of advanced RCC in a large

  4. Critical appraisal of pazopanib as treatment for patients with advanced metastatic renal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Bukowski RM

    2011-08-01

    Full Text Available Ronald M BukowskiCleveland Clinic Taussig Cancer Center, Cleveland Clinic Foundation, Cleveland, OH, USAAbstract: The management of renal cell carcinoma (RCC has undergone significant changes during the past 10 years, with the treatment of metastatic RCC undergoing the most radical changes. These developments reflect an enhanced understanding of this tumor's underlying biology, which was then translated into the development of a new treatment paradigm. Current therapeutic approaches for the management of patients with metastatic RCC utilize knowledge of histology, molecular abnormalities, clinical prognostic factors, the natural history of this malignancy, and the treatment efficacy and toxicity of available agents. The treatment options available for patients with metastatic RCC have changed dramatically over the past 6 years. Interferon-α and interleukin-2 were the previous mainstays of therapy, but since December 2005, six new agents have been approved in the US for the treatment of advanced RCC. Three are multi-targeted tyrosine kinase inhibitors (TKI including sunitinib, sorafenib, and pazopanib, two target the mammalian target of rapamycin (temsirolimus and everolimus, and one is a humanized monoclonal antibody (bevacizumab in combination with interferon-α. The current review focuses on the newest TKI available to treat patients with metastatic RCC, pazopanib. The development of this agent both preclinically and clinically is reviewed. The efficacy and safety data from the pivotal clinical trials are discussed, and the potential role of pazopanib in the treatment of patients with metastatic RCC in comparison to other treatment alternatives is critically appraised. This agent has a favorable overall risk benefit, and the available data demonstrate efficacy in patients with metastatic RCC who are either treatment-naïve or cytokine refractory. It therefore represents another alternative for treatment of metastatic RCC patients

  5. Percutaneous treatment of hepatocellular carcinoma in patients with cirrhosis: A comparison of the safety of cryoablation and radiofrequency ablation

    Energy Technology Data Exchange (ETDEWEB)

    Dunne, Ruth M., E-mail: rmdunne@partners.org [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States); Shyn, Paul B., E-mail: pshyn@partners.org [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States); Sung, Jeffrey C., E-mail: jcsung@gmail.com [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States); Tatli, Servet, E-mail: statli@partners.org [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States); Morrison, Paul R. [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States); Catalano, Paul J., E-mail: pcata@jimmy.harvard.edu [Department of Biostatistics and Computational Biology, Dana Farber Cancer Institute, 450 Brookline Avenue, CLSB 11007, Boston, MA 02215 (United States); Department of Biostatistics, Harvard School of Public Health, Boston, MA 02215 (United States); Silverman, Stuart G., E-mail: sgsilverman@partners.org [Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women' s Hospital, 75 Francis Street, Boston, MA 02115 (United States)

    2014-04-15

    Purpose: To compare the safety of image-guided percutaneous cryoablation and radiofrequency ablation in the treatment of hepatocellular carcinoma in patients with cirrhosis. Materials and methods: This retrospective HIPAA-compliant study received institutional review board approval. Forty-two adult patients with cirrhosis underwent image-guided percutaneous ablation of hepatocellular carcinoma from 2003 to 2011. Twenty-five patients underwent 33 cryoablation procedures to treat 39 tumors, and 22 underwent 30 radiofrequency ablation procedures to treat 39 tumors. Five patients underwent both cryoablation and radiofrequency ablation procedures. Complication rates and severity per procedure were compared between the ablation groups. Potential confounding patient, procedure, and tumor-related variables were also compared. Statistical analyses included Kruskal–Wallis, Wilcoxon rank sum, and Fisher's exact tests. Two-sided P-values <0.05 were considered significant. Results: The overall complication rates, 13 (39.4%) of 33 cryoablation procedures versus eight (26.7%) of 30 radiofrequency ablation procedures and severe/fatal complication rates, two (6.1%) of 33 cryoablation procedures versus one (3.3%) of 30 radiofrequency ablation procedures, were not significantly different between the ablation groups (both P = 0.26). Severe complications included pneumothoraces requiring chest tube insertion during two cryoablation procedures. One death occurred within 90 days of a radiofrequency ablation procedure; all other complications were managed successfully. Conclusion: No significant difference was seen in the overall safety of image-guided percutaneous cryoablation and radiofrequency ablation in the treatment of hepatocellular carcinoma in patients with cirrhosis.

  6. Prognostic model for survival in patients with metastatic renal cell carcinoma: results from the international kidney cancer working group.

    Science.gov (United States)

    Manola, Judith; Royston, Patrick; Elson, Paul; McCormack, Jennifer Bacik; Mazumdar, Madhu; Négrier, Sylvie; Escudier, Bernard; Eisen, Tim; Dutcher, Janice; Atkins, Michael; Heng, Daniel Y C; Choueiri, Toni K; Motzer, Robert; Bukowski, Ronald

    2011-08-15

    To develop a single validated model for survival in metastatic renal cell carcinoma (mRCC) using a comprehensive international database. A comprehensive database of 3,748 patients including previously reported clinical prognostic factors was established by pooling patient-level data from clinical trials. Following quality control and standardization, descriptive statistics were generated. Univariate analyses were conducted using proportional hazards models. Multivariable analysis using a log-logistic model stratified by center and multivariable fractional polynomials was conducted to identify independent predictors of survival. Missing data were handled using multiple imputation methods. Three risk groups were formed using the 25th and 75th percentiles of the resulting prognostic index. The model was validated using an independent data set of 645 patients treated with tyrosine kinase inhibitor (TKI) therapy. Median survival in the favorable, intermediate and poor risk groups was 26.9 months, 11.5 months, and 4.2 months, respectively. Factors contributing to the prognostic index included treatment, performance status, number of metastatic sites, time from diagnosis to treatment, and pretreatment hemoglobin, white blood count, lactate dehydrogenase, alkaline phosphatase, and serum calcium. The model showed good concordance when tested among patients treated with TKI therapy (C statistic = 0.741, 95% CI: 0.714-0.768). Nine clinical factors can be used to model survival in mRCC and form distinct prognostic groups. The model shows utility among patients treated in the TKI era. ©2011 AACR.

  7. Long-term results of percutaneous ethanol injection therapy for hepatocellular carcinoma in cirrhosis: a European experience

    Energy Technology Data Exchange (ETDEWEB)

    Lencioni, R. [Pisa Univ. (Italy). Dept. of Radiology; Pinto, F. [Pisa Univ. (Italy). Dept. of Radiology; Armillotta, N. [Pisa Univ. (Italy). Dept. of Radiology; Bassi, A.M. [Pisa Univ. (Italy). Dept. of Radiology; Moretti, M. [Pisa Univ. (Italy). Dept. of Radiology; Di Giulio, M. [Pisa Univ. (Italy). Dept. of Radiology; Marchi, S. [Pisa Univ. (Italy). Dept. of Internal Medicine 1 and Gastroenterology; Uliana, M. [Pisa Univ. (Italy). Dept. of Internal Medicine 2; Della Capanna, S. [Pisa Univ. (Italy). Dept. of Internal Medicine 2; Lencioni, M. [Pisa Univ. (Italy). Dept. of Oncology; Bartolozzi, C. [Pisa Univ. (Italy). Dept. of Radiology

    1997-05-01

    The objective of our work was to evaluate the long-term results of percutaneous ethanol injection (PEI) for the treatment of hepatocellular carcinoma (HCC) in patients with liver cirrhosis. A total of 184 cirrhotic patients with HCC underwent PEI as the only anticancer treatment over an 8-year period. Patients were followed after therapy by means of clinical examinations, laboratory tests, and US and CT studies performed at regular time intervals. Survival rates were determined according to the Kaplan-Meier method. The overall survival was 67% at 3 years, 41% at 5 years, and 19% at 7 years. The 3-, 5-, and 7-year survival rates of patients with single HCC{<=}3 cm (78, 54, and 28%, respectively) were significantly higher (p<0.01) than those of patients with single HCC of 3.1-5 cm (61, 32, and 16, respectively) or multiple HCCs (51, 21, and 0%, respectively). Survival of Child-Pugh A patients (79% at 3 years, 53% at 5 years, and 32% at 7 years) was significantly longer (p<0.01) than that of Child-Pugh B patients (50% at 3 years, 28% at 5 years, and 8% at 7 years). A selected group of 70 patients with Child-Pugh A cirrhosis and single HCC{<=}3 cm had a 7-year survival of 42%. Long-term survival of cirrhotic patients with HCC treated with PEI is comparable to that reported in published series of matched patients submitted to surgical resection. (orig.)

  8. Emerging role of microRNAs in the treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Callegari E

    2015-05-01

    Full Text Available Elisa Callegari,1 Marco Domenicali,2 Laura Gramantieri,3 Massimo Negrini,1 Silvia Sabbioni4 1Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, 2Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, 3Center for Applied Biomedical Research, S Orsola-Malpighi University Hospital, Bologna, 4Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy Abstract: Hepatocellular carcinoma is the third leading cause of cancer deaths worldwide. Currently available curative options, such as surgery and transplantation, are not available to patients with advanced stages of disease. Among the potential new treatments being investigated are microRNA (miRNA-based therapies. A number of preclinical studies have reported antitumor activities of miRNA mimics or anti-miRNA molecules. Optimal in vivo delivery of miRNA molecules is crucial to their action. To this end, significant progress has been made in the development of nanoparticles for in vivo delivery of miRNA molecules. Delivery of these molecules, alone or in combination with other drugs, promises to open new possibilities for therapeutic approaches to hepatocellular carcinoma. Keywords: hepatocellular carcinoma, microRNA, nanocarriers, therapy 

  9. Diagnosis, Surgical Treatment, Recovery, and Eventual Necropsy of a Leopard (Panthera pardus with Thyroid Carcinoma

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    Ashley Malmlov

    2014-01-01

    Full Text Available An 18-year-old, male, castrated, captive-born leopard (Panthera pardus presented to Colorado State University’s Veterinary Teaching Hospital with a two-week history of regurgitation. Thoracic radiographs and ultrasound revealed a well-differentiated cranioventral mediastinal mass measuring 7.5 × 10 × 5.5 cm, impinging the esophagus. A sternotomy followed by mass excision was performed. The mass was diagnosed as an ectopic thyroid carcinoma. The leopard recovered from surgery with minimal complications and returned to near-normal activity levels for just under 6 months before rapidly declining. He had an acute onset of severe dyspnea and lethargy and was euthanized. On postmortem examination the tumor was found to involve the lung, liver, thyroid, parietal pleura, bronchial lymph nodes, and the internal intercostal muscles. This case report describes the history, diagnosis, surgical treatment, postoperative care, and recovery as well as the eventual decline, euthanasia, and necropsy of a leopard with thyroid carcinoma. When compared to thyroid carcinomas of domestic animals, the leopard’s disease process more closely resembles the disease process seen in domestic canines compared to domestic cats.

  10. [The prevention and treatment of post-resectional live failure for hepatocellular carcinoma].

    Science.gov (United States)

    Ding, Yi-tao; Jiang, Chun-ping; Qiu, Yu-dong; Wu, Ya-fu; Zhou, Jian-xin; Liu, Ren-qing

    2010-02-01

    To investigate the cause of liver failure after hepatectomy for hepatocellular carcinoma and explore its prevention and treatment. The clinical data of 1000 patients with hepatocellular carcinoma undergone hepatectomy from July 2000 to June 2008 were retrospectively analyzed. There were 922 male and 78 female, aging from 21 to 89 years old. Among the 1000 patients, there were 18 patients with liver failure after hepatectomy (1.8%). Among the 18 patients with liver failure, 13 patients were more than 65 years old, 14 patients were with more than 20% of indocyanine green retention rate at 15 minutes, 14 patients were with more than 1000 ml blood loss during operation, 6 patients were with F4/F3 liver fibrosis (Metavir Scores), and 9 patients were with less than 40.0% liver volume of residue liver. Patients with hepatocellular carcinoma with less than volume of residue liver, much more blood loss or transfusion, more than 20% of ICGR15, F4/F3 liver cirrhosis are prone to be with liver failure after hepatectomy. Artificial liver or liver transplantation may be the important alternative for liver failure after hepatectomy.

  11. Metaplastic breast carcinomas are negative for Her-2 but frequently express EGFR (Her-1): potential relevance to adjuvant treatment with EGFR tyrosine kinase inhibitors?

    Science.gov (United States)

    Leibl, S; Moinfar, F

    2005-07-01

    Metaplastic carcinomas (MCs) of the breast rarely express steroid receptors and Her-2, which minimises the options for adjuvant treatment in patients with advanced disease. To investigate the possible eligibility of patients with MCs for epidermal growth factor receptor (EGFR) targeted treatment. Immunohistochemical assessment of the expression of steroid receptors and four members of the EGFR/Her family (EGFR/Her-1-4) in 20 MCs (eight with heterologous elements, seven spindle cell MCs, four carcinosarcomas, and one matrix producing carcinoma). Fourteen of the 20 MCs were positive for EGFR (Her-1). Among these cases, 1+, 2+, and 3+ reactivity were seen in two, four, and eight cases, respectively. Her-2 was only present in one MC with 1+ reactivity. Her-3 (1+ reactivity), Her-4 (2+ reactivity), and the androgen receptor (2+ reactivity) were also expressed by one tumour. Oestrogen and progesterone receptors (3+ reactivity each) were detected in the epithelial component only of two carcinosarcoma-type MCs. MCs express EGFR considerably more frequently than the types of breast carcinomas that have been investigated previously. Although molecular analyses for possible genetic alterations in the EGFR might be required, these results suggest that women suffering from this aggressive form of breast carcinoma might benefit from treatment with protein kinase inhibitors, such as gefitinib.

  12. Stereotactic body radiation therapy as an alternative treatment for small hepatocellular carcinoma.

    Directory of Open Access Journals (Sweden)

    Sang Min Yoon

    Full Text Available BACKGROUND: Even with early stage hepatocellular carcinoma (HCC, patients are often ineligible for surgical resection, transplantation, or local ablation due to advanced cirrhosis, donor shortage, or difficult location. Stereotactic body radiation therapy (SBRT has been established as a standard treatment option for patients with stage I lung cancer, who are not eligible for surgery, and may be a promising alternative treatment for patients with small HCC who are not eligible for curative treatment. MATERIALS AND METHODS: A registry database of 93 patients who were treated with SBRT for HCC between 2007 and 2009 was analyzed. A dose of 10-20 Gy per fraction was given over 3-4 consecutive days, resulting in a total dose of 30-60 Gy. The tumor response was determined using dynamic computed tomography or magnetic resonance imaging, which was performed 3 months after completion of SBRT. RESULTS: The median follow-up period was 25.6 months. Median size of tumors was 2 cm (range: 1-6 cm. Overall patients' survival rates at 1 and 3 years were 86.0% and 53.8%, respectively. Complete and partial tumor response were achieved in 15.5% and 45.7% of patients, respectively. Local recurrence-free survival rate was 92.1% at 3 years. Most local failures were found in patients with HCCs > 3 cm, and local control rate at 3 years was 76.3% in patients with HCC > 3 cm, 93.3% in patients with tumors between 2.1-3 cm, and 100% in patients with tumors ≤ 2 cm, respectively. Out-of-field intrahepatic recurrence-free survival rates at 1 and 3 years were 51.9% and 32.4%, respectively. Grade ≥ 3 hepatic toxicity was observed in 6 (6.5%. CONCLUSIONS: SBRT was effective in local control of small HCC. SBRT may be a promising alternative treatment for patients with small HCC which is unsuitable for other curative therapy.

  13. New developments in treatment of ovarian carcinoma: focus on trabectedin

    Directory of Open Access Journals (Sweden)

    Philippe A Cassier

    2010-10-01

    Full Text Available Philippe A Cassier1, Aude Duret1*, Olivier Trédan1, Nicolas Carrabin2, Pierre Méeus2, Isabelle Treilleux3, Jean-Paul Guastalla1, Isabelle Ray-Coquard1,41Département de médecine, 2Département de chirurgie, and 3Département d’anatomopathologie, Centre Léon Bérard, 4EA 4129 SIS Lyon, France *DeceasedAbstract: Trabectedin is a new marine-derived compound that binds the DNA minor groove and interacts with proteins of the DNA repair machinery. Trabectedin has shown promising single-agent activity in pretreated patients with soft tissue sarcoma, and ovarian and breast cancer, and combination with various other chemotherapeutic drugs seems feasible. Toxicities are mainly hematologic and hepatic, with Grade 3–4 neutropenia and thrombocytopenia observed in approximately 50% and 20% of patients, respectively, and Grade 3–4 elevation of liver enzymes observed in 35%–50% of patients treated with trabectedin. The recently reported results of a large Phase III trial comparing pegylated liposomal doxorubicin (PLD alone with a combination of PLD and trabectedin in patients with recurrent ovarian cancer showed improved progression-free survival with the combination of trabectedin and PLD, albeit at the price of increased toxicity. Current research focuses on the identification of predictive factors for patients treated with trabectedin, as well as the development of other combinations.Keywords: chemotherapy, ovarian cancer, combination, drug development, DNA repair

  14. Role of regorafenib as second-line therapy and landscape of investigational treatment options in advanced hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Trojan J

    2016-09-01

    Full Text Available Jörg Trojan, Oliver Waidmann Medizinische Klinik 1, Universitätsklinikum Frankfurt, Germany Abstract: Sorafenib is still the only systemic drug approved for the treatment of advanced hepatocellular carcinoma (HCC. In recent years, several investigational agents mainly targeting angiogenesis failed in late-phase clinical development due to either toxicity or lack of benefit. Recently, data of the RESORCE trial, a placebo-controlled Phase III study that evaluated the efficacy and safety of regorafenib in patients with HCC and documented disease progression after systemic first-line treatment with sorafenib, were presented at the ESMO World Congress on Gastrointestinal Cancer, 2016. Regorafenib treatment resulted in a 2.8-month survival benefit compared to placebo (10.6 months vs 7.8 months. Side effects were consistent with the known profile of regorafenib. The approval of regorafenib for this indication is expected in 2017. Further candidate agents in Phase III evaluation for second-line treatment of patients with HCC are the MET inhibitors tivantinib and cabozantinib, the vascular endothelial growth factor receptor-2 antibody ramucirumab, and the programmed death receptor-1 (PD-1 blocking antibody pembrolizumab. Furthermore, results from two first-line trials with either the tyrosine kinase inhibitor lenvatinib or the PD-1 antibody nivolumabin in comparison to sorafenib are awaited in the near future and might further change the treatment sequence of advanced HCC. Keywords: hepatocellular carcinoma, receptor tyrosine kinase inhibitor, sorafenib, regorafenib, lenvatinib, tivantinib, cabozantinib, ramucirumab, immunotherapy, anti-CTLA-4, anti-PD-1, oncolytic virus

  15. Results of surgical treatment versus chemoradiation therapy in oropharyngeal early tumors

    Directory of Open Access Journals (Sweden)

    Chedid, Helma Maria

    2009-03-01

    Full Text Available Introduction: The epidermoid carcinoma of the upper aerodigestive tract is diagnosed in approximately 40% of the cases of advanced clinical stages. Objective: To evaluate the disease-free interval in patients with clinical stages I and II epidermoid carcinoma who were submitted to surgery or chemoradiation. Method: Retrospective study of the records of 139 patients treated for oropharyngeal epidermoid carcinoma submitted to treatment with curative intent. Among those patients, 38 were classified with early tumors clinical stages I and II. Twenty-seven (71.1% underwent surgical treatment whereas eleven (28.9% were treated with chemoradiation. The mean age was 56.4 years; 31 cases (81.6% were in men and seven (18.4% were in women. Results: Among the eleven patients who were submitted to chemoradiation, 72.7% obtained locoregional control of the disease and their disease-free survival was of 42%. Among the 27 patients operated, 19 remained in Clinical Stages I and II in the histological report and six underwent postoperative radiation therapy. The disease-free interval for two years was of 70%. Conclusion: The patients submitted to the surgery had a better disease-free interval as compared to those submitted to chemoradiation treatment.

  16. Durvalumab: an investigational anti-PD-L1 monoclonal antibody for the treatment of urothelial carcinoma

    Directory of Open Access Journals (Sweden)

    Faiena I

    2018-01-01

    Full Text Available Izak Faiena,1,2 Amy L Cummings,3 Anna M Crosetti,3 Allan J Pantuck,1,2 Karim Chamie,1,2 Alexandra Drakaki1–3 1Department of Urology, 2Institute of Urologic Oncology, 3Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, CA, USA Abstract: Our expanding knowledge of immunotherapy for solid tumors has led to an explosion of clinical trials aimed at urothelial carcinoma. The primary strategy is centered on unleashing the immune system by releasing the inhibitory signals propagated by programmed cell death-1 (PD-1 and its ligand programmed cell death ligand-1 (PD-L1. Many antibody constructs have been developed to block these interactions and are used in clinical trials. The Food and Drug Administration has already approved a number of checkpoint inhibitors such as anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA4 monoclonal antibodies including ipilimumab; anti-PD-1 monoclonal antibodies including nivolumab and pembrolizumab; anti-PD-L1 antibodies including atezolizumab, avelumab, and durvalumab. One of the latest inhibitors is durvalumab, which is a high-affinity human immunoglobulin G1 kappa monoclonal antibody and blocks the interaction of PD-L1 with PD-1 and CD80. Currently, there are a number of ongoing trials in advanced urothelial carcinoma both using durvalumab monotherapy and in combination with other targeted therapies. In addition, durvalumab is being investigated in the non-muscle-invasive urothelial carcinoma, which is centered around intravenous formulations. These exciting developments have added a significant number of therapies in a previously limited treatment landscape. Keywords: durvalumab, checkpoint inhibitors, metastatic urothelial carcinoma

  17. Recent advances in transarterial embolotherapies in the treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Edward Wolfgang Lee

    2017-12-01

    Full Text Available Management of hepatocellular carcinoma (HCC can be maximized with the utilization of multiple treatment modalities including transplant, surgical resection and locoregional therapies including ablative therapies and transarterial embolotherapies. Although transplant and surgical resection offer the best clinical outcomes, a limited number of patients are amenable to these surgical treatment options due to the advanced disease at presentation. Transarterial embolotherapies including conventional transarterial chemoembolization (cTACE, bland transarterial embolization (TAE, drug-eluting beads transarterial chemoembolization (DEB-TACE and selective internal radiation therapy (SIRT with Yttrium 90 (90Y have played an increasingly important role for these patients with unresectable HCC. With a better understanding of different transarterial embolotherapies, more personalized and precise treatment should be implemented for these patients with unresectable HCC. In this review, the updated evidence on the current role of each embolotherapy in the treatment of HCC is summarized.

  18. 188rhenium-TDD-lipiodol in treatment of inoperable primary hepatocellular carcinoma--a case report.

    Science.gov (United States)

    Sundram, F X; Yu, S W; Jeong, J M; Somanesan, S; Premaraj, J; Saw, M M; Tan, B S

    2001-09-01

    The aim of this study was to investigate the potential of using 188Re Lipiodol for selective internal radiation therapy of inoperable hepatocellular carcinoma (HCC). A 33-year-old female with poorly-differentiated multicentric HCC, elevated alpha-fetoprotein (AFP) and increased serum alkaline phosphatase. Over a 2-month interval, the patient was treated twice with 4GBq of 188Re-TDD-Lipiodol. There was good localisation of 188Re Lipiodol in the tumours, but also in thyroid (first treatment) and gastrointestinal tract (both treatments). So far (5 months post-treatment), the patient remains well with stable disease. 188Re Lipiodol can be an effective radiopharmaceutical for the treatment of HCC; however, more work must be done to minimise the uptake in bowel.

  19. Nivolumab treatment for oesophageal squamous-cell carcinoma: an open-label, multicentre, phase 2 trial.

    Science.gov (United States)

    Kudo, Toshihiro; Hamamoto, Yasuo; Kato, Ken; Ura, Takashi; Kojima, Takashi; Tsushima, Takahiro; Hironaka, Shuichi; Hara, Hiroki; Satoh, Taroh; Iwasa, Satoru; Muro, Kei; Yasui, Hirofumi; Minashi, Keiko; Yamaguchi, Kensei; Ohtsu, Atsushi; Doki, Yuichiro; Kitagawa, Yuko

    2017-05-01

    Nivolumab is a human monoclonal IgG4 antibody that inhibits programmed cell death protein 1 (PD-1) expressed on activated T cells. We investigated the safety and activity of nivolumab in patients with treatment-refractory oesophageal cancer. We did an open-label, single-arm, multicentre phase 2 study. Eligible patients had advanced squamous-cell carcinoma, adenosquamous-cell carcinoma, or adenocarcinoma of the oesophagus refractory or intolerant to fluoropyrimidine-based, platinum-based, and taxane-based chemotherapy. Patients were treated with 3 mg/kg nivolumab given intravenously once every 2 weeks in 6-week cycles. The primary endpoint was centrally assessed objective response (the proportion of patients whose best response was complete or partial response), according to the Response Evaluation Criteria In Solid Tumors, version 1.1. Adverse events and treatment-related adverse events (defined as events for which a causal relation to nivolumab could not be ruled out) were monitored throughout the study. The safety analysis was done in patients who received at least one dose of nivolumab, and drug activity was assessed in patients who received at least one dose of nivolumab and had at least one central assessment of tumour response. This study is registered with clinicaltrials.jp, number ONO-4538-07/JapicCTI-No.142422. Follow-up of patients is ongoing. Between Feb 25 and Nov 14, 2014, 65 patients were enrolled, all with squamous-cell carcinoma. 64 patients were assessable for the primary endpoint as one patient was excluded due to having multiple primary cancers; all patients were assessable for safety. Median follow-up was 10·8 months (IQR 4·9-14·3). 11 (17%, 95% CI 10-28) of 64 patients had a centrally assessed objective response. Of the 65 patients assessed for adverse events, the most common grade 3 or 4 events were grade 4 dyspnoea and hyponatraemia (one [2%) patient each), grade 3 lung infection (five [8%] patients), grade 3 decreased appetite (two [3

  20. The clinical epidemiology of urachal carcinoma: results of a large, population based study.

    Science.gov (United States)

    Bruins, H Max; Visser, Otto; Ploeg, Martine; Hulsbergen-van de Kaa, Christina A; Kiemeney, Lambertus A L M; Witjes, J Alfred

    2012-10-01

    Survival data on urachal carcinoma are sparse due to the low prevalence of this cancer. We report urachal carcinoma clinical outcomes and prognostic factors in a large, population based cohort of patients with long-term followup. Data were collected from the nationwide Netherlands Cancer Registry. Urachal carcinoma cases were also cross-referenced using the PALGA (Nationwide Network and Registry of Histology and Cytopathology) database. Pathology report summaries were reviewed. A total of 152 patients diagnosed with urachal carcinoma between 1989 and 2009 were included in analysis. The Sheldon staging system was used to classify urachal carcinoma. Median followup was 9.2 years. Primary outcomes were overall and relative survival. Prognostic factors were calculated using univariate and multivariate hazard regression models. The incidence of urachal carcinoma was 0.2% of all bladder cancers. A total of 45 patients (30%) presented with lymph node or distant metastasis. Five-year overall and relative survival was 45% and 48%, respectively. On multivariate analysis prognostic factors for impaired survival were lymph node metastasis (HR 1.7, 95% CI 1.2-2.6), tumor growth in the abdominal wall, peritoneum and/or adjacent organs (HR 5.2, 95% CI 2.6-10.3), distant metastasis (HR 5.3, 95% CI 2.8-9.9) and macroscopic residual tumor (HR 5.2, 95% CI 1.2-21.8). Urachal carcinoma is rare, accounting for 0.2% of all bladder cancers. Many patients present with advanced disease. The prognosis of urachal carcinoma depends mostly on tumor stage, particularly the presence or absence of metastatic disease. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  1. Long term results of sentinel lymph node biopsy in early oral squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Dequanter D

    2013-06-01

    Full Text Available Didier Dequanter, Mohammad Shahla, Pascal Paulus, Philippe Lothaire Civil Hospital of Charleroi (site Vésale, Montigny le Tilleul, Belgium Abstract: The objective of the study was to evaluate the long term results of the sentinel node (SN biopsy technique in the management of the clinically negative (N0 neck in patients with early oral squamous cell carcinoma (T1–T2. Patients with positive SN underwent neck dissection. A sentinel lymph node (SLN biopsy was performed on 31 consecutive patients. Six of the 31 patients were upstaged by the results of the SLN biopsy. The SLN biopsy allowed the identification of node metastasis in 100% of the cases with a sensitivity of 100%, specificity of 100%, and negative predictive value of 100%. There was a mean follow-up of 59 months. The neck control rate was 100% in the SLN negative group and two SLN positive patients developed subsequent neck disease (neck control rate of 88%. One SLN patient presented at the follow-up with a second primary tumor, 18 months later treated successfully by chemoradiotherapy. The overall survival rate was 100% in both groups. The promising reported short-term results have been sustained by long term follow-up. Patients with negative SLN achieved an excellent neck control rate. The neck control rate in SN negative patients was superior to that in SLN positive patients, but not statistically different. Keywords: sentinel lymph node, characteristics of patients, head and neck cancer

  2. Parotid carcinoma

    DEFF Research Database (Denmark)

    Sørensen, Kristine Bjørndal; Godballe, Christian; de Stricker, Karin

    2006-01-01

    OBJECTIVES: Our aim is to investigate the expression of kit protein (KIT) and epidermal growth factor receptor (EGFR) in parotid carcinomas in order to correlate the expression to histology and prognosis. Further we want to perform mutation analysis of KIT-positive adenoid cystic carcinomas....... PATIENTS AND METHODS: Formalin-fixed paraffin-embedded sections from 73 patients with parotid gland carcinomas were used for the study. The sections were stained with both KIT and EGFR polyclonal antibodies. Twelve KIT-positive adenoid cystic carcinomas were examined for c-kit mutation in codon 816....... RESULTS: Of all carcinomas 25% were KIT-positive and 79% were EGFR-positive. Ninety-two percentage of the adenoid cystic carcinomas were KIT-positive. None of the adenoid cystic carcinomas had mutations in codon 816 of the c-kit gene. CONCLUSION: Neither KIT- nor EGFR-expression seem to harbour...

  3. Comparative Analysis of Clinical, Treatment, and Survival Characteristics of Basaloid and Squamous Cell Carcinoma of the Esophagus.

    Science.gov (United States)

    Salami, Aitua; Abbas, Abbas E; Petrov, Roman; Jhala, Nirag; Bakhos, Charles T

    2017-11-11

    Basaloid squamous cell carcinoma (BSC) is a rare variant of squamous cell carcinoma (SqCC) of the esophagus. Even though pathologically thought to be more aggressive than SqCC, there is discrepancy in the literature regarding the outcomes of BSC compared with those of SqCC. We conducted a retrospective cohort study using the Surveillance Epidemiology and End Results (SEER) database. All patients with a histologic diagnosis of BSC and SqCC between 2004 and 2013 were included. We compared treatment and survival characteristics of patients with BSC and SqCC. There were 16,158 patients included in this study; 173 patients (1.1%) had BSC. There were no significant differences between the 2 groups based on age, sex, marital status, insurance, or geographic region of diagnosis, but patients with BSC were more likely to be Caucasian (73.4% vs 64.7%; p = 0.017). Among staged patients, baseline tumor stage was similar in both groups. However, BSC tumors were more likely to be of high pathologic grade (56.8% vs 38.2%; p BSC were more likely to undergo resection (32.4% vs 17.0%; p BSC of the esophagus seems to have similar clinical features and survival outcomes when compared with SqCC. Patients with BSC and SqCC should undergo stage-specific treatment to achieve optimal outcomes. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  4. Epidemiological study of cutaneous basal-cell carcinoma, potentials of its high-energy laser treatment

    Science.gov (United States)

    Klyucharyova, S. V.; Danilov, S. I.; Tankopyeva, S. E.; Chuprov, I. N.

    2005-08-01

    The results of the 5-year epidemiological and pathological investigations of cutaneous basal-cell carcinomas from inhabitants of the StPetersburg area, removed with COz and Yachroma-Med" copper vapor laser are presented. By our analysis of the intensity of exogenous impacts upon the tumor morbidity rate, we have concluded the industrial hazardous factors to be a dominant in this influence. The correlation between histological type and wide range of clinical behavior was proved.

  5. Metronomic capecitabine as second-line treatment in hepatocellular carcinoma after sorafenib failure.

    Science.gov (United States)

    Granito, Alessandro; Marinelli, Sara; Terzi, Eleonora; Piscaglia, Fabio; Renzulli, Matteo; Venerandi, Laura; Benevento, Francesca; Bolondi, Luigi

    2015-06-01

    No standard second-line treatments are available for hepatocellular carcinoma patients who fail sorafenib therapy. We assessed the safety and efficacy of metronomic capecitabine after first-line sorafenib failure. Retrospective analysis of consecutive hepatocellular carcinoma patients receiving metronomic capecitabine between January 2012 and November 2014. The primary end-point was safety, secondary end-point was efficacy, including time-to-progression and overall survival. Twenty-six patients (80% Child-Pugh A, 80% Barcelona Clinic Liver Cancer stage C) received metronomic capecitabine (500 mg/bid). Median treatment duration was 3.2 months (range 0.6-31). Fourteen (53%) patients experienced at least one adverse event. The most frequent drug-related adverse events were bilirubin elevation (23%), fatigue (15%), anaemia (11%), lymphoedema (11%), and hand-foot syndrome (7.6%). Treatment was interrupted in 19 (73%) for disease progression, in 4 (15%) for liver deterioration, and in 1 (3.8%) for adverse event. Disease control was achieved in 6 (23%) patients. Median time-to-progression was 4 months (95% confidence interval 3.2-4.7). Median overall survival was 8 months (95% confidence interval 3.7-12.3). Metronomic capecitabine was well tolerated in hepatocellular carcinoma patients who had been treated with sorafenib. Preliminary data show potential anti-tumour activity with long-lasting disease control in a subgroup of patients that warrants further evaluation in a phase III study. Copyright © 2015 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  6. Stage Presentation, Care Patterns, and Treatment Outcomes for Squamous Cell Carcinoma of the Penis

    Energy Technology Data Exchange (ETDEWEB)

    Burt, Lindsay M.; Shrieve, Dennis C.; Tward, Jonathan D., E-mail: Jonathan.Tward@hci.utah.edu

    2014-01-01

    Purpose: Penile squamous cell carcinoma (SCC) is a rare entity, with few published series on outcomes. We evaluated the stage distributions and outcomes for surgery and radiation therapy in a U.S. population database. Methods and Materials: Subjects with SCC of the penis were identified using the National Cancer Institute Surveillance, Epidemiology and End Results (SEER) Program database between 1988 and 2006. Descriptive statistics were performed, and cause-specific survival (CSS) was estimated using Kaplan-Meier analysis. Comparisons of treatment modalities were analyzed using multivariate Cox regression. Subjects were staged using American Joint Committee on Cancer, sixth edition, criteria. Results: There were 2458 subjects identified. The median age was 66.8 years (range, 17-102 years). Grade 2 disease was present in 94.5% of cases. T1, T2, T3, T4, and Tx disease was present in 64.8%, 17.1%, 9.5%, 2.1%, and 6.5% of cases, respectively. N0, N1, N2, N3, and Nx disease was noted in 61.6%, 6.9%, 4.0%, 3.7%, and 23.8% of cases, respectively. M1 disease was noted in 2.5% of subjects. Individuals of white ethnicity accounted for 85.1% of cases. Lymphadenectomy was performed in 16.7% of cases. The CSS for all patients at 5 and 10 years was 80.8% and 78.6%. By multivariable analysis grades 2 and 3 disease, T3 stage, and positive lymph nodes were adverse prognostic factors for CSS. Conclusion: SCC of the penis often presents as early-stage T1, N0, M0, grade 1, or grade 2 disease. The majority of patients identified were treated with surgery, and only a small fraction of patients received radiation therapy alone or as adjuvant therapy.

  7. ROLE OF LYMPHDISSECTION IN THE SURGICAL TREATMENT OF RENAL-CELL CARCINOMA,

    Directory of Open Access Journals (Sweden)

    M. N. Tillyashaikhov

    2009-01-01

    Full Text Available Background: to define interrelation of lymphdissection at radical nephrectomy in surgical treatment of renal cell carcinoma (RCC.Materials and methods: 221 patients were investigated with RCC. The men — 119, women — 102. Middle age of patients has made 53,3 years. T1 stage in 16 patients (7.3 %, T2 — in 55 patients (24.8 %, T3-133 (60.2%, T4-17(7.7% patients. N1 occurred in 22 (9.9 % patients, N2 in 8 (3.6 %, N0 in 191 (86.5 % patients. Patients were divided into 2 groups depending on volume of lymphdissection, with the period of supervision of 3 years.Results: Group I. Simple nephrectomy was executed in 130 patients without removal of regional lymph nodes. Metastases during the postoperative period occurred in the remote organs in 25.1 % cases, loco-regional metastasis in lymph nodes in 3.8 % cases was revealed, relapse 3%. Average life expectancy has made 25,6 months (of calculation 3 years. Group II. Nephrectomy with expanded lymphdissection from legs of a diaphragm to bifurcation of illiac arteries by midline approach was performed in 91 patients. On pathogistological research, metastases in regional lymph node was revealed in 15.3 % cases. Metastases during the postoperative period occurred in the remote organs in 6.6 % cases, metastasises in kept away lymph node in 1.08 % cases was revealed, relapse 3,2%. Average life expectancy has made 33,4 months (of calculation 3 years.Conclusion: we have come to opinion on inexpediency of performance usual nephrectomy on RCC. Application expanded lymphdissection from from legs of a diaphragm to bifurcation of illiac arteries is improved by the remote results.Напоминаем

  8. Imiquimod 5% cream as an adjuvant pre-operative treatment for basal cell carcinoma of the periocular area.

    Science.gov (United States)

    Bonilla, Rosa; Solebo, Ameenat L; Khandwala, Mona A; Jones, Carole A

    2014-12-01

    Despite national guidelines in the UK, patients with low-grade periocular malignancies frequently wait a period of months for their surgery. We have devised a protocol of pre-treatment with an immune modulator in an attempt to reduce the tumour size whilst patients await surgery. We present a case series of 5 patients who used Imiquimod 5% cream (Aldara) for 4 weeks as an adjuvant treatment prior to the excision of periocular nodular basal cell carcinomas. We also assessed tolerability of the cream using a visual analogue scale and recorded adverse events. Our patients had an average 22% reduction in tumour area (range 3.31%-39.64%) whilst awaiting surgery. The medication had a good tolerability profile and there were no ocular adverse events. Due to the promising results, this pilot study demonstrates the feasibility and value of a planned multicentre, prospective research project to further explore these initial findings.

  9. Changes of HBV DNA After Chemoembolization for Hepatocellular Carcinoma and the Efficacy of Antiviral Treatment.

    Science.gov (United States)

    Lin, Xiao-Jun; Lao, Xiang-Ming; Shi, Ming; Li, Sheng-Ping

    2016-09-01

    Unlike systemic chemotherapy for hematological malignancies with hepatitis B virus (HBV) infection, transarterial chemoembolization (TACE) for HBV-related hepatocellular carcinoma (HCC) has only recently been reported to cause HBV reactivation and subsequent hepatitis. Most patients with HBV-related HCC have an underlying disease with liver fibrosis or cirrhosis, and TACE may potentially induce HBV reactivation and liver decompensation. Currently, there are no clinical guidelines for managing TACE-caused HBV reactivation. In this review, we summarize the changes of HBV status and liver function after TACE and the effect of antiviral treatment before, during, or after TACE.

  10. Complete Remission of Anaplastic Thyroid Carcinoma after Concomitant Treatment with Docetaxel and Radiotherapy

    Directory of Open Access Journals (Sweden)

    Ichiro Abe

    2015-01-01

    Full Text Available Anaplastic thyroid carcinoma (ATC although rare is the most lethal form of thyroid cancer. The mortality rate for ATC is very high, with a median survival time of only 5 months; the survival rate at 1 year after diagnosis is <20%. Management of ATC is extremely difficult and rife with uncertainties. Herein, we describe a 75-year-old woman who presented with ATC and was successfully treated using concomitant treatment with docetaxel and high-dose radiotherapy. This case appears to be the first to have been reported in the literature involving complete remission of ATC confirmed by autopsy, suggesting the therapeutic potential of this combination.

  11. Prognostic value of body mass index before treatment for laryngeal squamous cell carcinoma.

    Science.gov (United States)

    Li, Zhao-Qu; Zou, Lan; Liu, Tian-Run; Yang, An-Kui

    2015-12-01

    Patients with head and neck cancer often suffer from malnutrition. This study aims to investigate the influence of body mass index (BMI) on the prognosis of laryngeal squamous cell carcinoma (LSCC). A total of 473 patients with LSCC initially treated at Sun Yat-sen University Cancer Center between January 2005 and July 2009 were retrospectively reviewed. Survival analysis was performed by the Kaplan-Meier method and Cox regression model. Low BMI before treatment was significantly associated with poor overall survival in patients with LSCC (Pnutritional status is favorable to improve survival in patients with LSCC.

  12. Overall survival and final efficacy and safety results from a Japanese phase II study of axitinib in cytokine-refractory metastatic renal cell carcinoma

    Science.gov (United States)

    Eto, Masatoshi; Uemura, Hirotsugu; Tomita, Yoshihiko; Kanayama, Hiroomi; Shinohara, Nobuo; Kamei, Yoichi; Fujii, Yosuke; Umeyama, Yoshiko; Ozono, Seiichiro; Naito, Seiji; Akaza, Hideyuki

    2014-01-01

    In an open-label, multicenter phase II study of Japanese patients with cytokine-refractory metastatic renal cell carcinoma, axitinib showed substantial antitumor activity with an acceptable safety profile. Here, we report overall survival and updated efficacy and safety results. Sixty-four Japanese patients with metastatic renal cell carcinoma following prior therapy with cytokines were treated with axitinib at a starting dose of 5 mg b.i.d. Following median treatment duration of 14.2 months, median overall survival was 37.3 months (95% CI, 28.6–49.9). The objective response rate, the primary endpoint of the study, was 51.6% (95% CI, 38.7–64.2); the median duration of response, 11.1 months (95% CI, 8.2–13.7); and the median progression-free survival was 11.0 months (95% CI, 9.2–12.0), assessed by the independent review committee. Common treatment-related all-grade adverse events were hypertension (88%), hand-foot syndrome (75%), diarrhea (66%), proteinuria (63%), fatigue (55%) and dysphonia (53%). In an exploratory analysis, median overall survival was found to be significantly longer in patients who had greater decreases in plasma levels of soluble vascular endothelial growth factor receptor-2 during the first cycle of treatment. In conclusion, the present study showed axitinib to be effective, and toxicities with long-term treatment were generally controllable with axitinib dose modification and/or standard medications in these Japanese patients. Some frequently reported adverse events warrant close monitoring and management. Changes in the plasma levels of soluble vascular endothelial growth factor receptor-2 may be used as a prognostic factor for overall survival in metastatic renal cell carcinoma following axitinib treatment. This study is registered at http://ClinicalTrial.gov (identifier NCT00569946). PMID:25283266

  13. Superficial urinary bladder tumors treatment results: A 10-year experience

    Directory of Open Access Journals (Sweden)

    Stanković Jablan

    2007-01-01

    Full Text Available Background/Aim. The most common urinary bladder tumors are superficial tumors. Due to their tension to relapse and progress towards deeper layers after surgical therapy, an adequate therapy significantly contributed to the improvement of the results of urinary bladder tumors treatment. Staging and gradus of the tumor, presence of the carcinoma in situ (CIS or relapses significantly influenced the choice of the therapy. The aim of this study was to ascertain the effectiveness of the intravesicelly applied BCG (Bacille Colmette - Guerin vaccine or chemiotherapy in the prevention of the relapses and further progression of superficial urinary bladder tumors. Methods. All of the diagnosed superficial tumors of bladder were removed by transurethral resection (TUR. After receiving the patohistological finding they were subjected to adjuvant therapy, immune BCG vaccine or chemiotherapy (epirubicin, doxorubicin, mitomycin-C. The third group did not accept adjuvant therapy, but had regularly scheduled cystoscopic controls. The appearance of relapses, progression of stage and grades of the tumor, as well as possible unwanted effects of adjuvant therapy were registered. Results. The applied immunotherapy (BCG influenced decreased tumor relapses (7% and statistically important difference between patients who had taken adjuvant chemotherapy (relapses 18.4% and those without this therapy was acknowledged. Grades of tumor did not show statistically significant difference on tumor relapse. A significantly longer period of time in the appearance of tumor relapse after BCG (29.33 months, had significant importance comparing to chemio (9.44 months or non-taken adjuvant therapy (9.84 months. Very small number of unwanted effects suggested an obligatory undertaking adjuvant therapy after TUR of superficial tumors. Conclusion. A significant decrease of relapses as well as avoidance of further progression of urinary bladder tumors, has introduced adjuvant therapy in

  14. Consumption of vegetables and fruits and risk of ovarian carcinoma: Results from the Netherlands Cohort Study on Diet and Cancer

    NARCIS (Netherlands)

    Mommers, M.; Schouten, L.J.; Goldbohm, R.A.; Brandt, P.A. van den

    2005-01-01

    BACKGROUND. To the authors' knowledge, only a few prospective studies to date have investigated the correlation between vegetable and fruit consumption and the risk of ovarian carcinoma and their results have been inconclusive. METHODS. Vegetable and fruit intake was assessed in relation to ovarian

  15. Increased intratumoral FOXP3-positive regulatory immune cells during interleukin-2 treatment in metastatic renal cell carcinoma

    DEFF Research Database (Denmark)

    Jensen, Hanne Krogh; Donskov, Frede; Nordsmark, Marianne

    2009-01-01

    PURPOSE: The administration of interleukin-2 (IL-2) may increase the frequency of peripherally circulating FOXP3-positive regulatory immune cells, thus potentially compromising this treatment option for patients with metastatic renal cell carcinoma. The impact of IL-2-based therapy...... on the accumulation of FOXP3-positive immune cells in the tumor microenvironment in metastatic renal cell carcinoma is unknown. EXPERIMENTAL DESIGN: Baseline (n = 58) and on-treatment (n = 42) tumor core biopsies were prospectively obtained from patients with clear cell metastatic renal cell carcinoma before...... tumor-infiltrating immune cells at baseline and during treatment (P 180 cells/mm2) of on-treatment FOXP3-positive intratumoral immune cells were dead within 22 months (n = 11), whereas patients with low numbers (

  16. Treatment of Oral Cavity Squamous Cell Carcinoma With Adjuvant or Definitive Intensity-Modulated Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Sher, David J., E-mail: dsher@lroc.harvard.edu [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States); Thotakura, Vijaya [Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Balboni, Tracy A. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States); Norris, Charles M.; Haddad, Robert I.; Posner, Marshall R.; Lorch, Jochen [Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Goguen, Laura A.; Annino, Donald J. [Department of Surgery, Division of Otolaryngology, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Tishler, Roy B. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States)

    2011-11-15

    Purpose: The optimal management of oral cavity squamous cell carcinoma (OCSCC) typically involves surgical resection followed by adjuvant radiotherapy or chemoradiotherapy (CRT) in the setting of adverse pathologic features. Intensity-modulated radiation therapy (IMRT) is frequently used to treat oral cavity cancers, but published IMRT outcomes specific to this disease site are sparse. We report the Dana-Farber Cancer Institute experience with IMRT-based treatment for OCSCC. Methods and Materials: Retrospective study of all patients treated at Dana-Farber Cancer Institute for OCSCC with adjuvant or definitive IMRT between August 2004 and December 2009. The American Joint Committee on Cancer disease stage criteria distribution of this cohort included 5 patients (12%) with stage I; 10 patients (24%) with stage II (n = 10, 24%),; 14 patients (33%) with stage III (n = 14, 33%),; and 13 patients (31%) with stage IV. The primary endpoint was overall survival (OS); secondary endpoints were locoregional control (LRC) and acute and chronic toxicity. Results: Forty-two patients with OCSCC were included, 30 of whom were initially treated with surgical resection. Twenty-three (77%) of 30 surgical patients treated with adjuvant IMRT also received concurrent chemotherapy, and 9 of 12 (75%) patients treated definitively without surgery were treated with CRT or induction chemotherapy and CRT. With a median follow-up of 2.1 years (interquartile range, 1.1-3.1 years) for all patients, the 2-year actuarial rates of OS and LRC following adjuvant IMRT were 85% and 91%, respectively, and the comparable results for definitive IMRT were 63% and 64% for OS and LRC, respectively. Only 1 patient developed symptomatic osteoradionecrosis, and among patients without evidence of disease, 35% experienced grade 2 to 3 late dysphagia, with only 1 patient who was continuously gastrostomy-dependent. Conclusions: In this single-institution series, postoperative IMRT was associated with promising LRC

  17. The use of Kuraderm drug in the treatment of basal cell carcinoma of the head and neck

    Directory of Open Access Journals (Sweden)

    V. Z. Dobrokhotova

    2016-01-01

    Full Text Available Basal cell carcinoma is one of the most common malignancies. Despite a wide range of treatment options and relatively good prognosis of the disease, there may be restrictions on the use of standard methods of treatment because of elderly patients, their physical condition and characteristics of the tumor localization. We provide clinical examples of successful treatment of basal cell carcinoma of the head and neck with Kuraderm BEC5. This is a drug with anti-tumor activity for topical use made on the basis of glycoalkaloids of plants of nightshade family. 

  18. False-positive cytopathology results for papillary thyroid carcinoma: A trap for thyroid surgeons.

    Science.gov (United States)

    Yi, K-I; Ahn, S; Park, D Y; Lee, J-C; Lee, B-J; Wang, S-G; Cha, W

    2017-01-28

    Current preoperative diagnosis of thyroid nodules remains imperfect despite recent advances in cytopathology and molecular diagnostics. False positivity in preoperative fine-needle aspiration cytology (FNAC) may lead to overtreatment of patients, including total thyroidectomy, and sometimes to lawsuits for misdiagnosis and malpractice. In this study, we analysed clinical characteristics and pathologic findings in patients with false positivity for papillary thyroid carcinoma (PTC) in FNAC. We retrospectively reviewed permanent pathology results from 3788 patients who underwent thyroid surgery. Among them, 48 patients had lesions that were deemed suspicious or positive (Bethesda class V or VI) for PTC in preoperative FNAC. We reviewed clinic-pathologic data, radiologic findings and surgical planning in these patients. The prevalence of pathologic thyroiditis was significantly higher among patients with false-positive FNAC results than in those with confirmed PTC (54.2% vs 9.2%, Pevidence of thyroiditis. Among the patients without pathologic thyroiditis, 19 patients (86.4%) had nodular hyperplasia and three (13.6%) had follicular adenoma, while among the patients with pathologic thyroiditis, seven (26.9%) had no nodule, 14 (53.8%) had nodular hyperplasia, two (7.7%) had hyalinized nodules, two (7.7%) had follicular adenoma and one (3.8%) had a hyalinizing trabecular tumour. In 42 patients, the extent of surgery (total thyroidectomy or hemithyroidectomy) was to be determined according to the intra-operative frozen section biopsy results. Among them, four (10.5%) had inconclusive frozen section results, and 38 (90.5%) had benign results on frozen section. Patient counselling about the possibility of false positivity is still important. And the presence of thyroiditis might create confusion in the interpretation of cytopathologic results. © 2017 John Wiley & Sons Ltd.

  19. The safety and efficacy of sonidegib for the treatment of locally advanced basal cell carcinoma.

    Science.gov (United States)

    Collier, Nicholas J; Ali, Faisal R; Lear, John T

    2016-10-01

    Basal cell carcinomas (BCCs) are the commonest malignancy in the Western world. Locally advanced BCCs (laBCCs) represent tumours that have developed in difficult-to-treat facial sites, aggressively recurrent tumours, large neglected tumours and those in which current treatment options are excluded by clinical or patient-driven criteria. It is estimated laBCCs represent 1% of BCCs. Sonidegib is an oral hedgehog pathway inhibitor with a novel structure. It has recently been licensed for the treatment of laBCC. This article provides a comprehensive review of the literature regarding sonidegib, detailing the pharmacology of the compound, clinical trial data, competitor compounds and a future perspective. Expert commentary: Sonidegib is a novel smoothened (SMO) inhibitor with comparable efficacy to vismodegib, with patient response rates of 44% (sonidegib) and 43% (vismodegib). The adverse effect profile of these two treatments is similar with the main effects being considered to be class effects of SMO inhibitors.

  20. Efficacy of photodynamic therapy for treatment of basal cell carcinoma in organ transplant recipients.

    Science.gov (United States)

    Collier, N J; Ali, F R; Lear, J T

    2015-05-01

    Photodynamic therapy (PDT) is an established treatment for superficial basal cell carcinoma (BCC). Organ transplant recipients (OTRs) are at increased risk of BCC. We investigated the efficacy of PDT in OTRs and compared the recurrence rate to the non-transplanted population. We conducted a retrospective casenote review of all patients undergoing PDT for the treatment of BCC in our centre from 2003 to 2013. Three hundred and twenty-two BCCs from 103 patients underwent PDT during this period. There is no significant difference in BCC recurrence following PDT in OTRs (22.6 %) versus non-transplant patients (15.2 %) (p = 0.18). PDT is an efficacious treatment for BCC in OTRs with no significant evidence of inferiority compared to non-transplanted patients. Our findings require corroboration in a larger study.

  1. Interval Between Hysterectomy and Start of Radiation Treatment Is Predictive of Recurrence in Patients With Endometrial Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Cattaneo, Richard [Department of Radiation Oncology, Henry Ford Hospital, Detroit, Michigan (United States); Hanna, Rabbie K. [Division of Gynecologic Oncology, Department of Women' s Health Services, Henry Ford Hospital, Detroit, Michigan (United States); Jacobsen, Gordon [Public Health Science, Henry Ford Hospital, Detroit, Michigan (United States); Elshaikh, Mohamed A., E-mail: melshai1@hfhs.org [Department of Radiation Oncology, Henry Ford Hospital, Detroit, Michigan (United States)

    2014-03-15

    Purpose: Adjuvant radiation therapy (RT) has been shown to improve local control in patients with endometrial carcinoma. We analyzed the impact of the time interval between hysterectomy and RT initiation in patients with endometrial carcinoma. Methods and Materials: In this institutional review board-approved study, we identified 308 patients with endometrial carcinoma who received adjuvant RT after hysterectomy. All patients had undergone hysterectomy, oophorectomy, and pelvic and para-aortic lymph node evaluation from 1988 to 2010. Patients' demographics, pathologic features, and treatments were compared. The time interval between hysterectomy and the start of RT was calculated. The effects of time interval on recurrence-free (RFS), disease-specific (DSS), and overall survival (OS) were calculated. Following univariate analysis, multivariate modeling was performed. Results: The median age and follow-up for the study cohort was 65 years and 72 months, respectively. Eighty-five percent of the patients had endometrioid carcinoma. RT was delivered with high-dose-rate brachytherapy alone (29%), pelvic RT alone (20%), or both (51%). Median time interval to start RT was 42 days (range, 21-130 days). A total of 269 patients (74%) started their RT <9 weeks after undergoing hysterectomy (group 1) and 26% started ≥9 weeks after surgery (group 2). There were a total of 43 recurrences. Tumor recurrence was significantly associated with treatment delay of ≥9 weeks, with 5-year RFS of 90% for group 1 compared to only 39% for group 2 (P<.001). On multivariate analysis, RT delay of ≥9 weeks (P<.001), presence of lymphovascular space involvement (P=.001), and higher International Federation of Gynecology and Obstetrics grade (P=.012) were independent predictors of recurrence. In addition, RT delay of ≥9 weeks was an independent significant predictor for worse DSS and OS (P=.001 and P=.01, respectively). Conclusions: Delay in administering adjuvant RT after

  2. Immunohistochemistry in ocular carcinomas.

    Science.gov (United States)

    Sramek, Brett; Lisle, Allison; Loy, Timothy

    2008-07-01

    The distinction between ocular sebaceous carcinoma, poorly differentiated ocular squamous cell carcinoma and ocular basal cell carcinoma can be challenging. An appropriate immunohistochemical panel may help to differentiate these lesions. To determine the distribution and use of several immunostains in these specimens, formalin-fixed, paraffin-embedded tissue from several of each was studied using an immunohistochemical technique. Positive staining for cytokeratin (CK)7 was seen in 100% of sebaceous carcinomas, 77.8% of basal cell carcinomas and 67.7% of squamous cell carcinomas. One hundred percent of sebaceous and basal cell carcinomas were positive for cytokeratin CAM 5.2, while only 83.3% of squamous cell carcinomas were positive. Using epithelial membrane antigen (EMA), 100% of squamous cell carcinomas and 80% of sebaceous carcinomas were positive, while basal cell carcinomas were uniformly negative. One hundred percent of basal cell carcinomas and 80% of sebaceous carcinomas were positive for Ber-EP4, while all squamous cell carcinomas were negative. Finally, 77.8%, 20% and 16.7% of basal cell carcinomas, sebaceous carcinomas and squamous cell carcinomas showed immunoreactivity for the androgen receptor. An EMA positive, Ber-EP4 positive immunophenotype supports sebaceous carcinoma, EMA positive, Ber-EP4 negative result supports squamous cell carcinoma and an EMA negative, Ber-EP4 positive result supports basal cell carcinoma.

  3. Ablative Fractional Laser-Assisted Topical Fluorouracil for the Treatment of Superficial Basal Cell Carcinoma and Squamous Cell Carcinoma In Situ: A Follow-Up Study.

    Science.gov (United States)

    Hsu, Sarah H; Gan, Stephanie D; Nguyen, Bichchau T; Konnikov, Nellie; Liang, Christine A

    2016-09-01

    The authors previously reported the safety and short-term efficacy of ablative fractional laser (AFXL)-assisted delivery of topical fluorouracil in the treatment of superficial basal cell carcinoma (sBCC) and squamous cell carcinoma in situ (SCCis). This follow-up study was conducted to assess whether tumor clearance was sustained in this cohort of patients at >9 months post-treatment. Thirty primary sBCC or SCCis treatment, 20 patients presented for this follow-up study and underwent shave biopsy to confirm histologic clearance. Mean follow-up time was 15 months. Considering those who had persistent tumor at 4 to 8 weeks post-treatment and those who presented for follow-up at >9 months post-treatment, overall treatment success was 79% (95% confidence interval: 67%-96%), with 92% (11/12) for SCCis and 67% (8/12) for sBCC. Neither the tumor location nor size significantly impacted treatment outcome (p = .96 and 0.87, respectively). Ablative fractional laser-assisted topical fluorouracil is a reasonable noninvasive treatment option for primary SCCis and sBCC, especially for lesions located in areas where self-application is not possible, or when clinician-administered therapy is preferred.

  4. Primary lung mucoepidermoid carcinoma: analysis of prognostic factors using surveillance, epidemiology and end results program.

    Science.gov (United States)

    Komiya, Takefumi; Perez, Raymond P; Yamamoto, Satomi; Neupane, Prakash

    2017-11-01

    Mucoepidermoid carcinoma (MEC) primarily occurs in salivary glands, but can also arise in other organs; however, the impact of primary location on patient prognosis is largely unknown. Using Surveillance, Epidemiology and End Results Program (SEER) data we investigated whether the clinical and prognostic features of MEC differed among multiple organ sites. The SEER-18 dataset from 18 cancer registries in the US between 1972 and 2012 was chosen. The common organ sites with 100 or more cases were further analyzed. Survival analysis included Log-rank tests of Kaplan-Meier curves and univariate/multivariate proportional hazard analysis. A total of 7,191 MEC cases with survival data were identified in the SEER data. Major salivary gland (MSG) was the primary site in 52.9% of cases, followed by gum and other mouth (23.6%), lung (5.9%), tongue (3.4%) and others. Compared to MSG-MEC, primary lung MEC had significantly more patients with age Primary lung MEC, older age, male gender, early year of diagnosis, distant stage, high histologic grade and radiation alone were significantly associated with poor 5-year disease-specific survival rate. Among patients with primary lung MEC, univariate analysis demonstrated that those with main bronchus or upper lobe primary sites had significantly decreased 5-year disease-specific survival rate. This study suggests that there is a major difference in prognosis of MEC among primary sites. Primary lung MEC might have poor prognosis over MSG-MEC. © 2016 John Wiley & Sons Ltd.

  5. Spindle cell carcinoma: the general demographics, basic clinico-pathologic characteristics, treatment, outcome and prognostic factors

    Science.gov (United States)

    Feng, Lei; Cai, Deng; Muhetaer, Alanuer; Yang, Yin-Long; Ren, Fei; Yishake, Mumingjiang; Zhang, Hao; Fang, Yuan; Wushou, Alimujiang

    2017-01-01

    Background Owing to the rarity, the general demographics, basic clinico-pathologic features, management, outcome and prognostic factors of spindle cell carcinoma (SpCC) were unexplored. Methods A SEER analysis was performed with 2336 cases (1973-2016). Results A peak incidence occurred at 70~80 years without any gender predominance and 83.13% occurred in white people. The respiratory system was mostly affected tumor site (35%). Significant overall survival (OS) and disease specific survival (DSS) were found differentiated in gender, age, marital status, primary tumor location, AJCC stage, T stage, N stage, M stage, pathologic grade and treatment modality. In the multivariate Cox model, the age > 69 years (Hazard ratio [HR] = 1.427 for OS, P = 0.01 and HR = 1.491 for DSS, P = 0.003; Reference [Ref] age ≤ 69 years), tumor location in respiratory system (HR = 1.550 for OS, P = 0.041 and HR = 1.561 for DSS, P = 0.04; Ref: digestive system), N2 stage (HR = 1.962 for OS, P = 0.006 and HR = 1.982 for DSS, P = 0.004; Ref: N0 stage) and AJCC stage IV (HR = 4.601 for OS, P = 0.000 and HR = 5.107 for DSS, P = 0.000; Ref: stage I) were independently associated with worse OS and DSS. Conclusions SpCC mostly occurred in white people at 70~80 years old without predominance in any gender. The respiratory system was mostly affected site. The patient's age, primary tumor location, AJCC stage were independent prognostic indicators for both DSS and OS of SpCC. PMID:28591732

  6. High-Dose Lanreotide in the Treatment of Poorly Differentiated Pancreatic Neuroendocrine Carcinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Frank Van Fraeyenhove

    2014-03-01

    Full Text Available Pancreatic neuroendocrine tumors (NETs, including poorly differentiated carcinomas (NECs, are rarely encountered. The majority of these tumors do not secrete excess hormones, but functioning NETs produce large amounts of vasoactive peptides and may cause carcinoid syndrome. Synthetic somatostatin analogs (SSAs have been widely used in NETs for control of hormonal syndromes. Here, we present a case of poorly differentiated, grade 3 pancreatic NEC associated with carcinoid syndrome, for which adequate symptom control was achieved for 2 years and 4 months using the long-acting SSA lanreotide Autogel®. In February 2009, a 55-year-old woman presented with episodes of flushing, diarrhea and epigastric pain. Imaging techniques revealed the presence of a metabolically active mass expressing somatostatin receptors in the hilar area of the liver. Histopathological examination confirmed the malignant nature of the mass, which was identified as a poorly differentiated grade 3 pancreatic NEC (TNM staging: T4NxM0. Therapeutic options were limited for the patient because of the extent of the primary mass involving the celiac axis, severe gastrointestinal toxicity experienced as a side effect of chemotherapy with cisplatin-etoposide and, later in the course of the disease, extensive liver metastases and carcinoid heart syndrome. Along with a palliative debulking surgery and right portal vein embolization, biotherapy with a high dose of lanreotide Autogel (120 mg/14 days contributed to alleviation of symptoms caused by hormone overproduction, even after the development of liver metastases. These results suggest that patients with poorly differentiated NECs who exhibit signs of carcinoid syndrome can benefit from treatment with somatostatin analogs.

  7. Electrochemotherapy – Supplementary Treatment for Loco-regional Metastasized Breast Carcinoma Administered to Concomitant Systemic Therapy

    Science.gov (United States)

    Röhm, Carmen; Stauß, Eva; Taran, Florin-Andrei; Brucker, Sara Y.; Wallwiener, Diethelm

    2017-01-01

    Abstract Background Electrochemotherapy (ECT) is an established procedure for treating breast cancer loco-regional recurrences following surgical intervention and/or radiotherapy. Limited information is available on ECT application as a concomitant procedure to systemic therapy in recurrent breast cancer. The primary objective of this study was to determine if the application of ECT in close temporal relation to systemic chemotherapy could lead to increased local and/or systemic side effects. For this purpose we evaluated the safety of ECT as a supplemental local therapy to systemic therapy. ECT local and systemic toxicity and side effects were recorded and whether the anticipated local therapeutic effect of ECT would be influenced by the concomitant use of systemic therapies was investigated. Patients and methods This is an observational study. Thirty three patients with loco-regional metastasized breast carcinoma were treated and observed over a period of three years with 46 ECT applications for local tumour control in addition to established systemic therapy. A specific timeline for ECT administration was not fixed up, but was generally performed one week before the following chemotherapy administration with the aim to avoid the so called nadir, this means the peak period with risk of neutropenia. Results Data was collected over a period of three years on a population of 33 metastatic patients. Fifteen patients, received neo-adjuvant therapy as part of their primary treatment, but still had an advanced stage tumour. Some patients received repeated ECT applications. Objective tumour response was observed in 90% of the treated patients. Patients showed no increased local toxicity, especially no higher dermal toxicity, e.g. formation of local necrosis. Conclusions ECT proved to be an effective supplement to a cytotoxic systemic therapy, especially for high-risk patients who did not respond well to systemic therapy of loco-regional metastases, without creating any

  8. What Is the Best Treatment of Locally Advanced Nasopharyngeal Carcinoma? An Individual Patient Data Network Meta-Analysis.

    Science.gov (United States)

    Ribassin-Majed, Laureen; Marguet, Sophie; Lee, Anne W M; Ng, Wai Tong; Ma, Jun; Chan, Anthony T C; Huang, Pei-Yu; Zhu, Guopei; Chua, Daniel T T; Chen, Yong; Mai, Hai-Qiang; Kwong, Dora L W; Cheah, Shie-Lee; Moon, James; Tung, Yuk; Chi, Kwan-Hwa; Fountzilas, George; Bourhis, Jean; Pignon, Jean Pierre; Blanchard, Pierre

    2017-02-10

    Purpose The role of adjuvant chemotherapy (AC) or induction chemotherapy (IC) in the treatment of locally advanced nasopharyngeal carcinoma is controversial. The individual patient data from the Meta-Analysis of Chemotherapy in Nasopharynx Carcinoma database were used to compare all available treatments. Methods All randomized trials of radiotherapy (RT) with or without chemotherapy in nonmetastatic nasopharyngeal carcinoma were considered. Overall, 20 trials and 5,144 patients were included. Treatments were grouped into seven categories: RT alone (RT), IC followed by RT (IC-RT), RT followed by AC (RT-AC), IC followed by RT followed by AC (IC-RT-AC), concomitant chemoradiotherapy (CRT), IC followed by CRT (IC-CRT), and CRT followed by AC (CRT-AC). P-score was used to rank the treatments. Fixed- and random-effects frequentist network meta-analysis models were applied. Results The three treatments with the highest probability of benefit on overall survival (OS) were CRT-AC, followed by CRT and IC-CRT, with respective hazard ratios (HRs [95% CIs]) compared with RT alone of 0.65 (0.56 to 0.75), 0.77 (0.64 to 0.92), and 0.81 (0.63 to 1.04). HRs (95% CIs) of CRT-AC compared with CRT for OS, progression-free survival (PFS), locoregional control, and distant control (DC) were, respectively, 0.85 (0.68 to 1.05), 0.81 (0.66 to 0.98), 0.70 (0.48 to 1.02), and 0.87 (0.61 to 1.25). IC-CRT ranked second for PFS and the best for DC. CRT never ranked first. HRs of CRT compared with IC-CRT for OS, PFS, locoregional control, and DC were, respectively, 0.95 (0.72 to 1.25), 1.13 (0.88 to 1.46), 1.05 (0.70 to 1.59), and 1.55 (0.94 to 2.56). Regimens with more chemotherapy were associated with increased risk of acute toxicity. Conclusion The addition of AC to CRT achieved the highest survival benefit and consistent improvement for all end points. The addition of IC to CRT achieved the highest effect on DC.

  9. Metastatic sebaceous cell carcinoma, review of the literature and use of electrochemotherapy as possible new treatment modality

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    Ribero Simone

    2016-09-01

    Full Text Available Metastatic extraorbital sebaceous carcinoma is a rare event that could involve the head and neck. The treatment of choice for the initial stage of the disease is surgery and/or radiotherapy. The treatment of recurrent or advanced disease is still controversial.

  10. Surgical treatment of renal cell carcinoma with advanced tumor invasion of the inferior vena cava

    Directory of Open Access Journals (Sweden)

    M. I. Davydov

    2017-01-01

    Full Text Available Objective. To evaluate short-term and long-term results of nephrectomy, thrombectomy, circular inferior vena cava (IVC resection in patients with renal cell carcinoma (RCC and advanced IVC tumor invasion.Materials and methods. Medical data of 49 patients with RCC and level II–IV tumor venous thrombus with advanced IVC wall tumor invasion were analyzed. All the patients underwent nephrectomy, thrombectomy, circular IVC resection (radical – 35 (71.0 %, cytoreductive, in M+ cases – 14 (28.6 %. Circular resection of the infrarenal IVC segment was performed in 25 (51.0 % patients; resection of the infrarenal, perirenal and retrohepatic IVC segments with a ligation of the left renal vein (RV – in 24 (49.0 % patients. Perirenal IVC prosthesis was used in 2 (4.1 % patients with initially preserved IVC blood flow, in other cases replacement of the removed IVC segment wasn’t performed due to presence of a network of venous collaterals duplicating the IVC. Patients with metastases received systemic antitumor treatment after nephrectomy, thrombectomy.Results. Median operative time was 260 (135–580 minutes, median blood loss was 8750 (3000–27 000 ml. Severe intraoperative complications were observed in 2 (4.0 % patients, 1 (2.0 % patient died on the operating table due to hypovolemic shock. Postoperative complications were observed in 26 (53.2 % cases (grade III–V in 22 (45.8 % patients. Five-year overall and cancer-specific survival of all patients was 54.6 and 67.8 %, respectively, relapse-free survival of 35 patients with M0 category was 49.4 %. Both IVC prostheses were patent 12 months after the surgery. Function of the left kidney after ligation of the left RV was preserved at the preoperative level in all 24 patients in a median of 12 (2–120 months.Conclusion. Nephrectomy, segmental/subtotal cavectomy with preservation of the main renal venous entries is an effective treatment method in RCC patients with advanced tumor IVC invasion

  11. Effects of dietary gamma-linolenic acid and docosahexaenoic acid with paclitaxel on the treatment of mice mammary carcinoma

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    Kamran Rakhshan

    2013-08-01

    Full Text Available Background: Breast cancer is one of the most important causes of death in women. One of the various gene expression involved in breast cancer is human epidermal growth factor receptor 2 (HER2/neu gene expression increases. Factors of dietary affect on regulation of hormone secretion and the rate of breast cancer. One of these factors is amount and type of fats in diet. Gamma-linolenic acid (GLA and Docosah-exaenoic acid (DHA are members of poly unsaturated fatty acids. In this study, effects of dietary GLA and DHA alone or together with paclitaxel on treatment of mice mammary carcinoma has been evaluated.Methods: Thirty female balb/c mice were divided in six groups randomly. Carcinoma-tous mass induced by tumor implantation method. Spontaneous breast adenocarcinoma of mice were used as tumor stock. The tumors of these mice were removed aseptically, dissected into 0.5 cm3 pieces. These pieces were transplanted subcutaneously into their right flank. GLA and DHA added to the mice diet two week prior to tumor implanta-tion. At the end of intervention, tumors were removed and HER2 gene expression was measured. The weight of animal and tumor volume measured weekly.Results: It was not significant change in the weight of animals that consumed DHA and DHA with taxol. Tumor volume in those groups that received corn oil with taxol (P<0.01, DHA (P<0.05 and DHA with taxol (P<0.001 showed significant decrease in comparison with control group. HER2 gene expression in DHA with taxol decreased significantly in comparison with control group (P<0.05.Conclusion: Consumption of DHA oil with taxol causes decrease the volume of carcin-oma mass. The future studies with large number of sample is needed to support this finding.

  12. Randomized Clinical Trial Comparing Proton Beam Radiation Therapy with Transarterial Chemoembolization for Hepatocellular Carcinoma: Results of an Interim Analysis

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    Bush, David A., E-mail: dbush@llu.edu [Department of Radiation Medicine, Loma Linda University Medical Center, Loma Linda, California (United States); Smith, Jason C. [Department of Diagnostic Radiology, Loma Linda University Medical Center, Loma Linda, California (United States); Slater, Jerry D. [Department of Radiation Medicine, Loma Linda University Medical Center, Loma Linda, California (United States); Volk, Michael L. [Transplantation Institute and Liver Center, Loma Linda University Medical Center, Loma Linda, California (United States); Reeves, Mark E. [VA Loma Linda Health Care System, Loma Linda, California (United States); Cheng, Jason [Transplantation Institute and Liver Center, Loma Linda University Medical Center, Loma Linda, California (United States); Grove, Roger [Department of Radiation Medicine, Loma Linda University Medical Center, Loma Linda, California (United States); Vera, Michael E. de [Transplantation Institute and Liver Center, Loma Linda University Medical Center, Loma Linda, California (United States)

    2016-05-01

    Purpose: To describe results of a planned interim analysis of a prospective, randomized clinical trial developed to compare treatment outcomes among patients with newly diagnosed hepatocellular carcinoma (HCC). Methods and Materials: Eligible subjects had either clinical or pathologic diagnosis of HCC and met either Milan or San Francisco transplant criteria. Patients were randomly assigned to transarterial chemoembolization (TACE) or to proton beam radiation therapy. Patients randomized to TACE received at least 1 TACE with additional TACE for persistent disease. Proton beam radiation therapy was delivered to all areas of gross disease to a total dose of 70.2 Gy in 15 daily fractions over 3 weeks. The primary endpoint was progression-free survival, with secondary endpoints of overall survival, local tumor control, and treatment-related toxicities as represented by posttreatment days of hospitalization. Results: At the time of this analysis 69 subjects were available for analysis. Of these, 36 were randomized to TACE and 33 to proton. Total days of hospitalization within 30 days of TACE/proton was 166 and 24 days, respectively (P<.001). Ten TACE and 12 proton patients underwent liver transplantation after treatment. Viable tumor identified in the explanted livers after TACE/proton averaged 2.4 and 0.9 cm, respectively. Pathologic complete response after TACE/proton was 10%/25% (P=.38). The 2-year overall survival for all patients was 59%, with no difference between treatment groups. Median survival time was 30 months (95% confidence interval 20.7-39.3 months). There was a trend toward improved 2-year local tumor control (88% vs 45%, P=.06) and progression-free survival (48% vs 31%, P=.06) favoring the proton beam treatment group. Conclusions: This interim analysis indicates similar overall survival rates for proton beam radiation therapy and TACE. There is a trend toward improved local tumor control and progression-free survival with proton beam. There are

  13. Current management and future directions in the treatment of advanced renal cell carcinoma-a latin american perspective: 10 years in review

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    Oren Smaletz

    2015-10-01

    Full Text Available ABSTRACT The worldwide incidence of kidney cancer is estimated at 337,860 new cases per year in the International Agency for Research on Cancer's GLOBOCAN 2012 update, with an estimated 143,369 deaths annually. Over the past 10 years, there have been significant advances in the treatment of advanced/metastatic renal cell carcinoma, including the development of targeted therapies. Currently recommended first-line treatments include sunitinib, temsirolimus, bevacizumab plus interferon, and pazopanib, or high-dose interleukin-2 or sorafenib for selected patients. Recommended second-line treatments include all of the above agents, as well as everolimus and axitinib. Unfortunately, combination therapies have generally resulted in increased toxicity and little improvement in efficacy. Recent studies focused on identification of predictive biomarkers for responses to specific targeted therapies and have not been successful to date. Despite recent advances in targeted treatment for metastatic renal cell carcinoma, important questions regarding biomarkers of efficacy, and optimal combination and sequencing of agents remain to be answered. This paper reviews literature concerned with first-and second-line treatment of metastatic renal cell carcinoma and will discuss key issues in Latin America.

  14. Current management and future directions in the treatment of advanced renal cell carcinoma-a latin american perspective: 10 years in review.

    Science.gov (United States)

    Smaletz, Oren

    2015-01-01

    The worldwide incidence of kidney cancer is estimated at 337,860 new cases per year in the International Agency for Research on Cancer's GLOBOCAN 2012 update, with an estimated 143,369 deaths annually. Over the past 10 years, there have been significant advances in the treatment of advanced/metastatic renal cell carcinoma, including the development of targeted therapies. Currently recommended first-line treatments include sunitinib, temsirolimus, bevacizumab plus interferon, and pazopanib, or high-dose interleukin-2 or sorafenib for selected patients. Recommended second-line treatments include all of the above agents, as well as everolimus and axitinib. Unfortunately, combination therapies have generally resulted in increased toxicity and little improvement in efficacy. Recent studies focused on identification of predictive biomarkers for responses to specific targeted therapies and have not been successful to date. Despite recent advances in targeted treatment for metastatic renal cell carcinoma, important questions regarding biomarkers of efficacy, and optimal combination and sequencing of agents remain to be answered. This paper reviews literature concerned with first-and second-line treatment of metastatic renal cell carcinoma and will discuss key issues in Latin America.

  15. Bridging and downstaging treatments for hepatocellular carcinoma in patients on the waiting list for liver transplantation.

    Science.gov (United States)

    Pompili, Maurizio; Francica, Giampiero; Ponziani, Francesca Romana; Iezzi, Roberto; Avolio, Alfonso Wolfango

    2013-11-21

    Several therapeutic procedures have been proposed as bridging treatments for patients with hepatocellular carcinoma (HCC) awaiting liver transplantation (LT). The most used treatments include transarterial chemoembolization and radiofrequency ablation. Surgical resection has also been successfully used as a bridging procedure, and LT should be considered a rescue treatment in patients with previous HCC resection who experience tumor recurrence or post-treatment severe decompensation of liver function. The aims of bridging treatments include decreasing the waiting list dropout rate before transplantation, reducing HCC recurrence after transplantation, and improving post-transplant overall survival. To date, no data from prospective randomized studies are available; however, for HCC patients listed for LT within the Milan criteria, prolonging the waiting time over 6-12 mo is a risk factor for tumor spread. Bridging treatments are useful in containing tumor progression and decreasing dropout. Furthermore, the response to pre-LT treatments may represent a surrogate marker of tumor biological aggressiveness and could therefore be evaluated to prioritize HCC candidates for LT. Lastly, although a definitive conclusion can not be reached, the experiences reported to date suggest a positive impact of these treatments on both tumor recurrence and post-transplant patient survival. Advanced HCC may be downstaged to achieve and maintain the current conventional criteria for inclusion in the waiting list for LT. Recent studies have demonstrated that successfully downstaged patients can achieve a 5-year survival rate comparable to that of patients meeting the conventional criteria without requiring downstaging.

  16. Post-treatment intracranial hemorrhage of brain metastases from hepatocellular carcinoma

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    Kim, Kyung Su; Kim, Kyu Bo; Chie, Eui Kyu; Kim, Yoon Jun; Yoon, Jung Hwan; Lee, Hyo Suk; Ha, Sung W. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2015-03-15

    To evaluate the incidence and risk factors of post-treatment intracranial hemorrhage of brain metastases from hepatocellular carcinoma (HCC). Medical records of 81 patients who have been diagnosed of brain metastases from HCC and underwent surgery, radiosurgery and/or whole brain radiotherapy (WBRT) between January 2000 and December 2013 were retrospectively reviewed. Intracranial hemorrhage was present in 64 patients (79%) at the time of diagnosis. Median value of alpha-fetoprotein (AFP) level was 1,700 ng/mL. The Eastern Cooperative Oncology Group (ECOG) performance status for 20 patients was greater than 2. Fifty-seven patients underwent WBRT and the others were treated with surgery and/or radiosurgery without WBRT. During follow-up, 12 events of intracranial hemorrhage after treatment were identified. Three-month post-treatment hemorrhage rate was 16.1%. Multivariate analyses revealed that ECOG performance status, AFP, and WBRT were associated with post-treatment hemorrhage (p = 0.013, 0.013, and 0.003, respectively). Kaplan-Meier analysis showed that 3-month post-treatment hemorrhage rate of new lesion was higher in patients treated without WBRT, although statistical significance was not reached. (18.6% vs. 4.6%; p = 0.104). Ten of 12 patients with post-treatment hemorrhage died with neurologic cause. WBRT should be considered to prevent post-treatment hemorrhage in the treatment of brain metastases from HCC.

  17. Post-treatment intracranial hemorrhage of brain metastases from hepatocellular carcinoma.

    Science.gov (United States)

    Kim, Kyung Su; Kim, Kyubo; Chie, Eui Kyu; Kim, Yoon Jun; Yoon, Jung Hwan; Lee, Hyo-Suk; Ha, Sung W

    2015-03-01

    To evaluate the incidence and risk factors of post-treatment intracranial hemorrhage of brain metastases from hepatocellular carcinoma (HCC). Medical records of 81 patients who have been diagnosed of brain metastases from HCC and underwent surgery, radiosurgery and/or whole brain radiotherapy (WBRT) between January 2000 and December 2013 were retrospectively reviewed. Intracranial hemorrhage was present in 64 patients (79%) at the time of diagnosis. Median value of alpha-fetoprotein (AFP) level was 1,700 ng/mL. The Eastern Cooperative Oncology Group (ECOG) performance status for 20 patients was greater than 2. Fifty-seven patients underwent WBRT and the others were treated with surgery and/or radiosurgery without WBRT. During follow-up, 12 events of intracranial hemorrhage after treatment were identified. Three-month post-treatment hemorrhage rate was 16.1%. Multivariate analyses revealed that ECOG performance status, AFP, and WBRT were associated with post-treatment hemorrhage (p = 0.013, 0.013, and 0.003, respectively). Kaplan-Meier analysis showed that 3-month post-treatment hemorrhage rate of new lesion was higher in patients treated without WBRT, although statistical significance was not reached. (18.6% vs. 4.6%; p = 0.104). Ten of 12 patients with post-treatment hemorrhage died with neurologic cause. WBRT should be considered to prevent post-treatment hemorrhage in the treatment of brain metastases from HCC.

  18. Treatment of basal cell carcinoma in Scandinavia: evidence or eminence based?

    Science.gov (United States)

    Helsing, Per; Gjersvik, Petter; Tarstedt, Mikael

    2015-09-01

    Basal cell carcinoma (BCC) is a locally destructive form of skin cancer, mainly affecting Caucasians. There are multiple treatment options for BCC, with excisional surgery being most widely used. Choice of treatment may be dependent on clinical guidelines, local therapeutic traditions, and/or personal experience. Sweden is the only Scandinavian country with treatment guidelines for BCC. Eighty-six dermatologists from Sweden, Denmark, and Norway that were attending a meeting on photodynamic therapy were presented case history and clinical photographs of nine different BCCs and asked to select their treatment of choice among multiple options by the use of an electronic audience response system. Treatment of choice differed substantially between dermatologists from the three countries. Swedish dermatologists more often chose excisional surgery (median 50%, range 0-90%) than their Danish (median 19%, range 0-44%) and Norwegian (median 35%, range 0-65%) colleagues. Very few Swedish dermatologists chose radiation therapy in the four cases where this was an option. Photodynamic therapy was more often selected by Norwegian dermatologists compared to Swedish and Danish dermatologists. The treatment choices of Swedish dermatologists in cases of BCC are generally in line with Swedish treatment guidelines. National treatment guidelines for BCC should be established in all countries, including Denmark and Norway. © 2015 The International Society of Dermatology.

  19. Treatment results of incomplete chemoradiotherapy in locally advanced cervical cancer

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    Gao Y

    2013-04-01

    Full Text Available Ying Gao,1,* Fei Gao,2,* Zi Liu,1 Li-ping Song1 1Department of Radiotherapy Oncology, First Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China; 2Second Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China *These authors contributed equally to this work Objective: Regimens that combine chemotherapy and radiotherapy increase toxicity and compromise a patient’s ability to adhere to the treatment plan. We evaluated the efficacy and safety of a partially completed chemoradiation regimen prescribed for locally advanced carcinoma of the cervix. Methods: Medical records of 156 patients with locally advanced cervical cancer stage IIB–IVA who received chemoradiation with cisplatin (40 mg/m2 and 5-fluorouracil (500 mg/m2 from October 2006 to October 2008 were collected. The treatment protocol called for two cycles of chemotherapy. External beam radiation therapy was administered using a 10-MeV electron beam. Local control, disease free survival, overall survival, and toxicities were evaluated. Results: With a median follow-up of 37.5 months, 89 patients (57% completed the planned protocol. Sixty seven patients (43% completed fewer than two cycles. The 3-year local control rate was significantly better in the patient group that completed the prescribed plan (92.1% compared to 80.6%; P = 0.033. No statistical significance was observed between the groups that completed or did not complete the two cycle protocol with regard to disease free survival (80.9% and 73.2%, respectively; P = 0.250, overall survival (84.3% and 79.1%; P = 0.405, and progression survival (3.4% and 3.0%; P = 0.892. Differences in acute hematologic toxicity and subcutaneous toxicity were observed between the two groups. Conclusions: Completion of two cycles of 5-fluorouracil and cisplatin with radiotherapy was effective, safe, and responsible for better local control

  20. Wheezy bronchitis: results of treatment with ketotifen.

    Science.gov (United States)

    Cserháti, E F; Gegesi Kiss, A; Puskás, J; Kelemen, J; Mezel, G

    1986-01-01

    The authors consider that infants and young children with recurrent obstructive bronchitis require systematic follow-up care and treatment. To evaluate the severity of the disease, a rating scale was developed. Using this criteria, the severity of the disease in 132 infants and young children was evaluated. The patients were divided into a group of more severely ill and a group of less severely ill patients. The members of the more severely ill group were given long-term prophylactic treatment with ketotifen at a dose of 0.5 to 1.0 mg twice daily, in addition to standard symptomatic medication. Treatment with ketotifen afforded a decrease, although insignificant, in the number of coughing attacks, a significant decrease in the number of episodes of dyspnoea (p less than 0.025) and a significant decrease in the number of episodes of airway obstruction (p less than 0.0005). The authors conclude that patients with recurrent severe obstructive bronchitis should be given prophylactic treatment with ketotifen either during autumn and winter or throughout the year, depending on the severity of the symptoms.

  1. Long-term results of the combined modality therapy for advanced cervical metastatic head and neck squamous cell carcinoma.

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    Preuss, S F; Klussmann, J P; Wittekindt, C; Damm, M; Semrau, R; Drebber, U; Guntinas-Lichius, O

    2007-04-01

    A consensus treatment strategy for advanced cervical metastatic head and neck squamous cell carcinoma has not been established. The aim of this retrospective study was to investigate the outcome of these patients uniformely using a strategy which consists of surgery for the primary tumor and the neck metastases followed by postoperative radio(chemo)therapy. We included a selected series of 518 patients with previously untreated head and neck squamous cell carcinoma. The overall survival (OS), the disease specific survival (DSS), the disease free survival (DFS), the local control (LC) and regional control (RC) estimates were calculated. The statistical relationship of various clinical and histopathological variables on the above mentioned estimates were analyzed. The overall survival probability was 73.2% for pN0 stage, 43% for pN>1 stages and 31% for pN2c/pN3 stages. The pN stage significantly influenced the survival probabilities in oropharyngeal (p=0.0001) and laryngeal tumors (p<0.0001) in univariate analyses. In multivariate analysis, age, pT stage, pN stage, M stage, and extranodal spreading were independent risk factors for decreased disease-specific survival. We could show that pN stage is an important independent prognostic factor in head and neck cancer. The presented multimodal treatment protocol provides excellent oncological outcomes and should therefore be standard of care for patients with operable advanced cervical metastatic head and neck squamous cell carcinoma.

  2. Topical use of olive oil preparation to prevent radiodermatitis: results of a prospective study in nasopharyngeal carcinoma patients.

    Science.gov (United States)

    Cui, Zhaoyang; Xin, Mei; Yin, Haiying; Zhang, Jiandong; Han, Fei

    2015-01-01

    Radiodermatitis is a common side effect of radiotherapy. However, an effective method for the prevention of radiodermatitis has not yet been identified. The purpose of this study was to evaluate the effectiveness of topical olive oil in the prevention of acute radiodermatitis in patients with nasopharyngeal carcinoma (NPC) who were undergoing concurrent chemoradiotherapy. A prospective study was conducted in patients with NPC. The patients were randomized into the intervention (n = 47) and control (n = 47) groups. Patients in the control group were treated with a general skin care regimen (placebo), whereas patients in the intervention group were treated with olive oil thrice daily for 7 weeks during chemoradiotherapy and for two weeks thereafter. On a weekly basis for a total duration of 9 weeks, a blinded observer assessed the severity of dermatitis, which was graded from 0 to 4 according to the Radiation Therapy Oncology Group (RTOG) criteria and the Visual Analog Scale (VAS) score. Mild reactions due to radiation (grades I and II) occurred in 93.6% of the intervention group and in 72.3% of the control group. Patients in the intervention group encountered significantly less severe dermatitis during chemoradiotherapy compared with patients in the control group (P olive oil (P skin injuries. The prophylactic use of olive oil was associated with a significant decrease in the intensity of acute dermatitis in NPC patients. The results of this trial indicate that olive oil holds promise as a safe and effective prophylactic treatment for radiodermatitis.

  3. Ocular basal cell carcinoma: a brief literature review of clinical diagnosis and treatment

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    Shi Y

    2017-05-01

    Full Text Available Yingyun Shi, Renbing Jia, Xianqun Fan Department of Ophthalmology, Shanghai Ninth People’s Hospital, Shanghai, People’s Republic of China Abstract: Basal cell carcinoma (BCC is a common malignant tumor throughout the world. One of the known risk factors of BCC is intense exposure to ultraviolet radiation. More than 50% of BCCs of the eyelid initially occur on the lower lid. The gold standard of diagnosis of BCC is histopathology. Treatment options for BCC consist of surgery, vismodegib, radiotherapy and imiquimod. Surgical excision using Mohs micrographic surgery or wide surgical excision with frozen section margin control is the first consideration for treatment of periocular BCC. Eyelid reconstruction should be carefully considered as both function and esthetic outcome in patients are important after clear excision of tumors. Exenteration is considered in the case of extensive orbital invasion or high-risk aggressive tumors in order to reduce the rate of recurrence. Keywords: basal cell carcinoma, eyelid, orbit, surgery, vismodegib, radiotherapy, imiquimod

  4. Healthcare costs of transarterial chemoembolization in the treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Fateen W

    2017-10-01

    Full Text Available Waleed Fateen,1,2 Farooq Khan,1 Richard J O’Neill,3 Martin W James,1 Stephen D Ryder,1 Guruprasad P Aithal1,2 1NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, 2Nottingham Digestive Diseases Centre, University of Nottingham, 3Department of Radiology, Nottingham University Hospitals, NHS Trust, Nottingham, UK Background: A meta-analysis comparing drug-eluting beads transarterial chemoembolization (DEB-TACE with conventional transarterial chemoembolization (cTACE has recently been published. On balance, no significant differences were found in terms of objective response and overall survival. The impact on healthcare costs had been studied in small series based on a hypothetical model and was in favor of DEB-TACE. We aimed to evaluate and compare healthcare costs and effectiveness of both modalities in a cohort of patients from Nottingham, UK.Methods: Using a dedicated radiology database, we identified all patients who had undergone cTACE or DEB-TACE between 2006 and 2012 at a single tertiary referral center based in Nottingham. We collected clinical data, including treatment response, postprocedure complications and 30-day mortality. Costing models were constructed to present both our local hospital perspective as well as the national health service position.Results: During our study period, 101 procedures were performed on 43 patients (76 cTACE procedures on 26 patients and 25 DEB-TACE procedures on 17 patients. Overall, 11/26 in cTACE and 5/17 in DEB-TACE group had progressive disease (p=0.52. Adverse events were seen in 6/76 cTACE compared with 7/25 DEB-TACE group (p=0.16. Based on the predetermined standard pathway there was an unadjusted average cost difference of £3770.30 (TACE =£9070.44, DEB-TACE =£5300.14 in favor of the DEB-TACE. Results from our costing models indicated a £2715.33 (95% CI £580.88–4849.77 cost difference in favor of the same procedure

  5. Clinical Observation of Recombinant Human Vascular Endostatin Durative Transfusion Combined with Window Period Arterial Infusion Chemotherapy in the Treatment of 
Advanced Lung Squamous Carcinoma

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    Yuan LV

    2015-08-01

    Full Text Available Background and objective Lung cancer is one of the most common malignant tumors in China. The aim of this study is to observe the efficacy and safety of recombinant human vascular endostatin (endostar durative transfusion combined with window period arterial infusion chemotherapy in the treatment of advanced lung squamous carcinoma. Methods From February 2014 to January 2015, 10 cases of the cytological or histological pathology diagnosed stage IIIb - stage IV lung squamous carcinoma were treated with recombinant human vascular endostatin (30 mg/d durative transfusion combined with window period arterial infusion chemotherapy. Over the same period of 10 cases stage IIIb - stage IV lung squamous carcinoma patients for pure arterial perfusion chemotherapy were compared. Recombinant human vascular endostatin was durative transfused every 24 hours for 7 days in combination group, and in the 4th day of window period, the 10 patients were received artery infusion chemotherapy, using docetaxel combined with cisplatin. Pure treatment group received the same arterial perfusion chemotherapy regimen. 4 weeks was a cycle. 4 weeks after 2 cycles, to evaluate the short-term effects and the adverse drug reactions. Results 2 groups of patients were received 2 cycles treatments. The response rate (RR was 70.0%, and the disease control rate (DCR was 90.0% in the combination group; In the pure treatment group were 50.0%, 70.0% respectively, there were no statistically significant difference (P=0.650, 0.582. The adverse reactions of the treatment were mild, including level 1-2 of gastrointestinal reaction and blood toxicity, there were no statistically significant difference (P=0.999, P=0.628. In the combination group, 1 patient occurred level 1 of cardiac toxicity. Conclusion Recombinant human vascular endostatin durative transfusion combined with window period arterial infusion chemotherapy in the treatment of advanced lung squamous carcinoma could take a

  6. Intensive treatment and survival outcomes in NUT midline carcinoma of the head and neck.

    Science.gov (United States)

    Chau, Nicole G; Hurwitz, Shelley; Mitchell, Chelsey M; Aserlind, Alexandra; Grunfeld, Noam; Kaplan, Leah; Hsi, Peter; Bauer, Daniel E; Lathan, Christopher S; Rodriguez-Galindo, Carlos; Tishler, Roy B; Haddad, Robert I; Sallan, Stephen E; Bradner, James E; French, Christopher A

    2016-12-01

    NUT midline carcinoma is a rare and aggressive genetically characterized subtype of squamous cell carcinoma frequently arising from the head and neck. The characteristics and optimal management of head and neck NUT midline carcinoma (HNNMC) are unclear. A retrospective review of all known cases of HNNMC in the International NUT Midline Carcinoma Registry as of December 31, 2014, was performed. Forty-eight consecutive patients were treated from 1993 to 2014, and clinicopathologic variables and outcomes for 40 patients were available for analyses; they composed the largest HNNMC cohort studied to date. Overall survival (OS) and progression-free survival (PFS) according to patient characteristics and treatment were analyzed. This study identified a 5-fold increase in the diagnosis of HNNMC from 2011 to 2014. The median age was 21.9 years (range, 0.1-81.7 years); the male and female proportions were 40% and 60%, respectively; and 86% had bromodomain containing 4-nuclear protein in testis (BRD4-NUT) fusion. The initial treatment was initial surgery with or without adjuvant chemoradiation or adjuvant radiation (56%), initial radiation with or without chemotherapy (15%), or initial chemotherapy with or without surgery or radiation (28%). The median PFS was 6.6 months (range, 4.7-8.4 months). The median OS was 9.7 months (range, 6.6-15.6 months). The 2-year PFS rate was 26% (95% confidence interval [CI], 13%-40%). The 2-year OS rate was 30% (95% CI, 16%-46%). Initial surgery with or without postoperative chemoradiation or radiation (P = .04) and complete resection with negative margins (P = .01) were significant predictors of improved OS even after adjustments for age, tumor size, and neck lymphadenopathy. Initial radiation or chemotherapy and the NUT translocation type were not associated with outcomes. HNNMC portends a poor prognosis. Aggressive initial surgical resection with or without postoperative chemoradiation or radiation is associated with significantly

  7. Differences between invasive lobular and invasive ductal carcinoma of the breast: results and therapeutic implications.

    Science.gov (United States)

    Barroso-Sousa, Romualdo; Metzger-Filho, Otto

    2016-07-01

    Invasive lobular carcinoma (ILC) is the second most common histologic subtype of breast cancer (BC): ILC differs from invasive ductal carcinoma (IDC) in its clinicopathological characteristics and responsiveness to systemic therapy. From the clinical standpoint, data suggest that ILC derives a distinct benefit from systemic therapy compared to IDC. In addition, comprehensive molecular analyses have been reported for ILCs, confirming that these tumors have specific genomic profiles compared to IDC. Despite these differences, clinical trials and practical clinical guidelines tend to treat BC as a single entity. Here we discuss these clinical and molecular data and their therapeutic implications.

  8. Magnetic resonance imaging (MRI)-based indication for neoadjuvant treatment of rectal carcinoma and the surrogate endpoint CRM status.

    Science.gov (United States)

    Strassburg, Joachim; Junginger, Theo; Trinh, Trong; Püttcher, Olaf; Oberholzer, Katja; Heald, Richard J; Hermanek, Paul

    2008-11-01

    Is it possible to reduce the frequency of neoadjuvant therapy for rectal carcinoma and nevertheless achieve a rate of more than 90% circumferential resection margin (CRM)-negative resection specimens by a novel concept of magnetic resonance imaging (MRI)-based therapy planning? One hundred eighty-one patients from Berlin and Mainz, Germany, with primary rectal carcinoma, without distant metastasis, underwent radical surgery with curative intention. Surgical procedures applied were anterior resection with total mesorectal excision (TME) or partial mesorectal excision (PME; PME for tumours of the upper rectum) or abdominoperineal excision with TME. With MRI selection of the highest-risk cases, neoadjuvant therapy was given to only 62 of 181 (34.3%). The rate of CRM-negative resection specimens on histology was 170 of 181 (93.9%) for all patients, and in Berlin, only 1 of 93 (1%) specimens was CRM-positive. Patients selected for primary surgery had CRM-negative specimens on histology in 114 of 119 (95.8%). Those selected for neoadjuvant therapy had a lower rate of clear margin: 56 of 62 (90%). By applying a MRI-based indication, the frequency of neoadjuvant treatment with its acute and late adverse effects can be reduced to 30-35% without reduction of pathologically CRM-negative resection specimens and, thus, without the danger of worsening the oncological long-term results. This concept should be confirmed in prospective multicentre observation studies with quality assurance of MRI, surgery and pathology.

  9. Anti EGFR therapy in the treatment of non-metastatic head and neck squamous cell carcinoma: The current evidence

    Directory of Open Access Journals (Sweden)

    Rony Benson

    2016-09-01

    Full Text Available Head and neck squamous cell carcinoma (HNSCC accounts for a large oncologic burden in the developing countries. In patients with locally advanced head and neck cancer multimodality treatment is warranted. Radiation therapy with concurrent chemotherapy has long been considered the standard for patients with disease involving the oropharynx, larynx and hypopharynx. However, addition of chemotherapy to radiotherapy increases treatment related toxicity by many folds and compliance rates decrease. In this context a systemic therapy, which when used concurrent with radiation with favorable toxicity profile is of great importance for improving disease control in locally advanced HNSCC. Anti-epithelial growth factor receptor targeted therapy emerged as a potential treatment option. In recent years many trials were conducted to find the optimum treatment option with the combination of these targeted agents. The initial trials showed excellent results with minimal morbidity and led to great enthusiasm across the globe to incorporate these regimens as a standard of care. However, subsequently many trials failed to maintain such results and now there is little agreement to the initial results achieved with these drugs. Based on the current evidence we cannot recommend the replacement of cisplatin with targeted therapy in concurrent setting. It may be considered in patients with altered renal parameters, hypersensitivity or intolerance to cisplatin. The addition of targeted therapy in addition to chemotherapy in the concurrent setting can’t also be recommended as the benefit is doubtful and is associated with a significant increase in toxicity.

  10. Identifying locally advanced basal cell carcinoma eligible for treatment with vismodegib: an expert panel consensus.

    Science.gov (United States)

    Peris, Ketty; Licitra, Lisa; Ascierto, Paolo A; Corvò, Renzo; Simonacci, Marco; Picciotto, Franco; Gualdi, Giulio; Pellacani, Giovanni; Santoro, Armando

    2015-01-01

    Basal cell carcinoma (BCC) is the most common skin cancer worldwide. Most occur on the head and neck, where cosmetic and functional outcomes are critical. BCC can be locally destructive if not diagnosed early and treated appropriately. Surgery is the treatment of choice for the majority of high-risk lesions. Aggressive, recurrent or unresectable tumors can be difficult to manage. Until recently, no approved systemic therapy was available for locally advanced or metastatic BCC inappropriate for surgery or radiotherapy. Vismodegib provides a systemic treatment option. However, a consensus definition of advanced BCC is lacking. A multidisciplinary panel with expertise in oncology, dermatology, dermatologic surgery and radiation oncology proposes a consensus definition based on published evidence and clinical experience.

  11. Ocular basal cell carcinoma: a brief literature review of clinical diagnosis and treatment

    Science.gov (United States)

    Shi, Yingyun; Jia, Renbing; Fan, Xianqun

    2017-01-01

    Basal cell carcinoma (BCC) is a common malignant tumor throughout the world. One of the known risk factors of BCC is intense exposure to ultraviolet radiation. More than 50% of BCCs of the eyelid initially occur on the lower lid. The gold standard of diagnosis of BCC is histopathology. Treatment options for BCC consist of surgery, vismodegib, radiotherapy and imiquimod. Surgical excision using Mohs micrographic surgery or wide surgical excision with frozen section margin control is the first consideration for treatment of periocular BCC. Eyelid reconstruction should be carefully considered as both function and esthetic outcome in patients are important after clear excision of tumors. Exenteration is considered in the case of extensive orbital invasion or high-risk aggressive tumors in order to reduce the rate of recurrence. PMID:28507440

  12. Ocular basal cell carcinoma: a brief literature review of clinical diagnosis and treatment.

    Science.gov (United States)

    Shi, Yingyun; Jia, Renbing; Fan, Xianqun

    2017-01-01

    Basal cell carcinoma (BCC) is a common malignant tumor throughout the world. One of the known risk factors of BCC is intense exposure to ultraviolet radiation. More than 50% of BCCs of the eyelid initially occur on the lower lid. The gold standard of diagnosis of BCC is histopathology. Treatment options for BCC consist of surgery, vismodegib, radiotherapy and imiquimod. Surgical excision using Mohs micrographic surgery or wide surgical excision with frozen section margin control is the first consideration for treatment of periocular BCC. Eyelid reconstruction should be carefully considered as both function and esthetic outcome in patients are important after clear excision of tumors. Exenteration is considered in the case of extensive orbital invasion or high-risk aggressive tumors in order to reduce the rate of recurrence.

  13. Surgical Treatment as a Principle for Patients with High-Grade Pancreatic Neuroendocrine Carcinoma

    DEFF Research Database (Denmark)

    Haugvik, Sven-Petter; Janson, Eva Tiensuu; Österlund, Pia

    2016-01-01

    BACKGROUND: This study aimed to evaluate the role of surgery for patients with high-grade pancreatic neuroendocrine carcinoma (hgPNEC) in a large Nordic multicenter cohort study. Prior studies evaluating the role of surgery for patients with hgPNEC are limited, and the benefit of the surgery...... is uncertain. METHODS: Data from patients with a diagnosis of hgPNEC determined between 1998 and 2012 were retrospectively registered at 10 Nordic university hospitals. Kaplan-Meier curves were used to compare the overall survival of different treatment groups, and Cox-regression analysis was used to evaluate....... Patients selected for resection of the primary tumor and synchronous liver metastases had a high 3-year survival rate. Selected patients with both localized hgPNEC and metastatic hgPNEC should be considered for radical surgical treatment....

  14. Multidisciplinary Treatment Approach in a Patient with History of Nasopharyngeal Carcinoma

    Directory of Open Access Journals (Sweden)

    Atacan Yavuz

    2014-01-01

    Full Text Available Radiotherapy in NPC patients has side effects on the dentition, which affects quality of life dramatically. This case report presents multidisciplinary dental treatment approach in a 17-year-old male patient with a history of nasopharyngeal carcinoma (NPC, which was treated with chemotherapy and radiotherapy. The adolescent patient applied to dental hospital 4 years after the radiotherapy with aesthetic and functional problems on dentition affecting psychological, social, and physical aspects of his life. The dentition of the patient demonstrated the severe destruction as a devastating side effect of radiotherapy. With a successful multidisciplinary approach, our patient’s aesthetics, function, and self-confidence were obtained. Well-established procedures, which include preventative care and maintenance, can reduce the duration and expenses of the treatment and help in challenging the life-long complications of radiotherapy.

  15. Clinical experience with temsirolimus in the treatment of advanced renal cell carcinoma.

    Science.gov (United States)

    Zanardi, Elisa; Verzoni, Elena; Grassi, Paolo; Necchi, Andrea; Giannatempo, Patrizia; Raggi, Daniele; De Braud, Filippo; Procopio, Giuseppe

    2015-06-01

    Temsirolimus is an inhibitor of the mammalian target of rapamycin (mTOR) kinase, a protein that has been shown to be particularly active in metastatic renal cell carcinoma (mRCC) with poor prognosis. Therefore, temsirolimus should be considered as the first-line treatment indicated in mRCC patients classified as poor risk. The benefits of temsirolimus are not limited to an increased survival but are also related to a better quality of life, which is certainly one of the most important aspects in the clinical management of these frail patients. Temsirolimus is a well-tolerated treatment, and the most frequent adverse events are manageable with supportive care. To this end, the identification of predictive factors of response to temsirolimus could help us to better select patients and obtain a more tailored clinical management of mRCC.

  16. Multidisciplinary treatment approach in a patient with history of nasopharyngeal carcinoma.

    Science.gov (United States)

    Yavuz, Atacan; Ağralı, Omer Birkan; Calışkan, Zeynep Lale; Türkaydın, Dilek; Sertgöz, Atilla; Kuru, Bahar; Doğan, Başak

    2014-01-01

    Radiotherapy in NPC patients has side effects on the dentition, which affects quality of life dramatically. This case report presents multidisciplinary dental treatment approach in a 17-year-old male patient with a history of nasopharyngeal carcinoma (NPC), which was treated with chemotherapy and radiotherapy. The adolescent patient applied to dental hospital 4 years after the radiotherapy with aesthetic and functional problems on dentition affecting psychological, social, and physical aspects of his life. The dentition of the patient demonstrated the severe destruction as a devastating side effect of radiotherapy. With a successful multidisciplinary approach, our patient's aesthetics, function, and self-confidence were obtained. Well-established procedures, which include preventative care and maintenance, can reduce the duration and expenses of the treatment and help in challenging the life-long complications of radiotherapy.

  17. Variation in treatment and outcome in the early stage oral cavity squamous cell carcinoma.

    Science.gov (United States)

    Gogarty, Darragh S; Lennon, Paul; Deady, Sandra; Barry O'Sullivan, J; McArdle, Orla; Leader, Mary; Sheahan, Patrick; O'Neill, James Paul

    2017-02-01

    This study aims to determine the survival impact of patient characteristics and treatment options associated with the early stage oral cavity squamous cell carcinoma, OCSCC. The methods are analysis of Irish cancer database examining T1/2, N0, and M0 cases of OCSCC from 1997 to 2007 inclusive. In total, 397 cases were identified. Anterolateral tongue accounted for 52.9 % of cases. Increased age at diagnosis and smoking are independent prognostic survival indicators associated with poorer outcomes. Surgery as the initial intervention was associated with significantly better survival outcomes, while surgery and adjuvant radiotherapy significantly worse outcomes. Surgical intervention is recommended as the first-line treatment in the early stage OCSCC in combination with elective neck dissection.

  18. A Gene Expression Signature Associated With Overall Survival in Patients With Hepatocellular Carcinoma Suggests a New Treatment Strategy

    DEFF Research Database (Denmark)

    Gillet, Jean-Pierre; Andersen, Jesper B; Madigan, James P

    2015-01-01

    Despite improvements in the management of liver cancer, the survival rate for individuals with hepatocellular carcinoma (HCC) remains dismal. The survival benefit of systemic chemotherapy for the treatment of liver cancer is only marginal. Although the reasons for treatment failure...... are multifactorial, intrinsic resistance to chemotherapy plays a primary role. Here, we analyzed the expression of 377 multidrug resistance-associated genes in two independent cohorts of patients with advanced hepatocellular carcinoma, with the aim of finding ways to improve survival in this poor-prognosis cancer...

  19. [TRT: results after one year treatment].

    Science.gov (United States)

    Madeira, G; Montmirail, Ch; Decat, M; Gersdorff, M

    2007-01-01

    Tinnitus Retraining Therapy (TRT) (which aims to induce changes in the mechanisms responsible for transferring signals from the auditory system to the limbic and autonomic systems) is a method for treating Tinnitus and decreased sound tolerance. An individualised explanation of Jastreboff's neurophysiological model allows greater insight and motivation on the part of the patient. Previous studies have demonstrated that daytime TRT is effective. As sleep forms a significant component of the distress associated with Tinnitus however, we hypothesised that night-time TRT could represent a useful tool in the treatment of this disabling condition. 46 patients were studied (30 male, 16 female). Patients were selected from an ENT outpatient clinic. Patients with significant psychological disability were excluded. Patients were reviewed twice by their doctor and 5 times by a therapist over 12 months. Treatment consisted of 8 hours nighttime white noise stimulation, at progressively increasing intensity. Although several objective assessments of response were undertaken, patients' subjective testimonies were considered a more accurate signal of success. In total, 80% of patients had a satisfactory response after 1 year of treatment. 20% had no response. Patients were subcategorised according to Jastreboff's categories as follows: 1. Tinnitus (n = 6), 100% improved; 2. Tinnitus with hearing loss (n = 16); 62% improved; 3. Hyperacusis (with or without Tinnitus) (n = 16), 88.5% improved; 4. Hyperacusis (with or without Tinnitus, exacerbated by noise) (n = 8), 75% improved. Tinnitus is a symptom rather than an illness, and TRT gives patients greater control, allowing re-integration of normal perception. Night-time TRT is an effective treatment for Tinnitus and decreased sound tolerance. It has the potential advantage over day-time TRT of rapidly improving sleep and decreasing use of sedative hypnotics, a secondary effect noted in the personal testimonies of our cohort of

  20. Radiation therapy for the treatment of feline advanced cutaneous squamous cell carcinoma; A utilizacao da radioterapia no tratamento do carcinoma de celulas escamosas cutaneo felino avancado

    Energy Technology Data Exchange (ETDEWEB)

    Cunha, S.C.S.; Corgozinho, K.B.; Ferreira, A.M.R, E-mail: simonecsc@gmail.com [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil); Carvalho, L.A.V. [Coordenacao dos Programas de Pos-Graduacao em Engenharia (COPPE/UFRJ), RJ (Brazil); Holguin, P.G.

    2014-02-15

    The efficacy of radiation therapy for feline advanced cutaneous squamous cell carcinoma was evaluated. A full course radiation therapy protocol was applied to six cats showing single or multiple facial squamous cell carcinomas, in a total of seven histologically confirmed neoplastic lesions. Of the lesions, one was staged as T{sub 1}, and six as T{sub 4} according to WHO staging system of epidermal tumors. The animals were submitted to twelve radiation fractions of 4 Gy each, on a Monday-Wednesday-Friday schedule, and the equipment used was an orthovoltage unit. Energy used was 120 kV, 15 mA and 2 mm aluminum filter. The cats were evaluated during the treatment and 30 and 60 days after the end of the radiation therapy. In this study, 87% of the lesions had complete remission and 13% partial remission to the treatment. Side effects were considered mild according to Veterinary Radiation Therapy Oncology Group Toxicity criteria, and included erythema, epilation and rhinitis. Radiation Therapy was considered safe for feline cutaneous squamous cell carcinoma, leading to mild side effects and can represent a good therapeutic option. (author)

  1. Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for appendiceal goblet cell carcinomas with peritoneal carcinomatosis: results from a single specialized center

    Directory of Open Access Journals (Sweden)

    Yu HH

    2017-10-01

    Full Text Available Hsin-Hsien Yu,1,2 Yutaka Yonemura,3–5 Mao-Chih Hsieh,1,2 Akiyoshi Mizumoto,4 Satoshi Wakama,3 Chang-Yun Lu1,2 1Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; 2Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; 3Peritoneal Dissemination Center, Kishiwada Tokushukai Hospital, Kishiwada, Osaka, Japan; 4Department of Surgery, Kusatsu General Hospital, Kusatsu, Shiga, Japan; 5Nonprofit Organization to Support Peritoneal Surface Malignancy Treatment, Kyoto, Osaka, Japan Background: Goblet cell carcinomas (GCCs of the appendix are rare and aggressive malignancies with early peritoneal dissemination. The aim of the present article is to describe our experience in the management of GCCs with peritoneal carcinomatosis (PC through cytoreductive surgery (CRS and hyperthermic intraperitoneal chemotherapy (HIPEC and to determine the impact of multiple clinical characteristics on the prognosis.Methods: From a prospectively maintained database of patients receiving CRS and HIPEC for peritoneal surface malignancy, the data of 15 patients with GCC and PC were collected. Neoadjuvant laparoscopic HIPEC was performed if indicated. CRS and HIPEC with mitomycin-C or 5-fluorouracil plus oxaliplatin were performed. Adjuvant chemotherapy was also arranged if suitable for the patient’s condition.Results: Nine males and six females with a mean age of 52.4 years were enrolled. The estimated median survival after the diagnosis of GCC with PC and after definitive CRS–HIPEC was 28 and 17 months, respectively. The 1-, 2-, 3-, 4-year survival rates were 86%, 69%, 57%, and 24%, respectively. Log-rank test revealed that the significant independent risk factors for more favorable outcomes were age >50 years, peritoneal cancer index (PCI <27, postoperative PCI <20, administration of HIPEC, and adjuvant chemotherapy. Multivariate analyses confirmed that

  2. Treatment-seeking, aspects of sexual activity and life satisfaction in men with laser-treated penile carcinoma.

    Science.gov (United States)

    Skeppner, Elisabet; Windahl, Torgny; Andersson, Swen-Olof; Fugl-Meyer, Kerstin S

    2008-09-01

    The aims were to assess the initial symptoms of penile carcinoma and patients' time frame in treatment seeking, and to describe the effect of laser treatment on sexual activity and life satisfaction. A retrospective face-to-face structured interview study of patients laser treated for localised penile carcinoma at the department of Urology in Orebro, Sweden, during 1986 to 2000. Sixty-seven was treated and 58 of them (mean age, 63 yr; range, 34-90) were alive at the time of this study. Forty-six (79%) agreed to participate. Ninety-six percent of the patients recalled their first symptom of penile carcinoma. Superficial ulceration and fissures were the most common symptoms (39%). Thirty-seven percent delayed seeking treatment for more than 6 mo. The patients had a greater lifetime number of sexual partners and a greater lifetime prevalence of STIs than a Swedish representative comparator population. Some aspects of sexual life, such as manual stimulation/caressing and fellatio, decreased markedly after laser treatment. Patient satisfaction with life as a whole was approximately the same as that of the general population. Patients delayed seeking treatment for a considerable period, despite awareness of the first local symptoms. Men with laser-treated localised penile carcinoma resume their sexual activities to a large extent after the treatment. Except for satisfaction with somatic health, similar-or even higher-proportions of patients than comparators are satisfied with life as a whole and with other domains of life including satisfaction with sexual life.

  3. Therapeutic implications of Epstein–Barr virus infection for the treatment of nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Hutajulu SH

    2014-09-01

    Full Text Available Susanna Hilda Hutajulu,1 Johan Kurnianda,1 I Bing Tan,2,3 Jaap M Middeldorp4 1Department of Internal Medicine, Faculty of Medicine Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia; 2Department of Ear, Nose and Throat, The Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; 3Department of Ear, Nose and Throat, Faculty of Medicine Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia; 4Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands Abstract: Nasopharyngeal carcinoma (NPC is highly endemic in certain regions including the People's Republic of China and Southeast Asia. Its etiology is unique and multifactorial, involving genetic background, epigenetic, and environment factors, including Epstein–Barr virus (EBV infection. The presence of EBV in all tumor cells, aberrant pattern of antibodies against EBV antigens in patient sera, and elevated viral DNA in patient circulation as well as nasopharyngeal site underline the role of EBV during NPC development. In NPC tumors, EBV expresses latency type II, where three EBV-encoded proteins, Epstein–Barr nuclear antigen 1, latent membrane protein 1 and 2 (LMP1, 2, are expressed along with BamH1-A rightward reading frame 1, Epstein–Barr virus-encoded small nuclear RNAs, and BamH1-A rightward transcripts. Among all encoded proteins, LMP1 plays a central role in the propagation of NPC. Standard treatment of NPC consists of radiotherapy with or without chemotherapy for early stage, concurrent chemoradiotherapy in locally advanced tumors, and palliative systemic chemotherapy in metastatic disease. However, this standard care has limitations, allowing recurrences and disease progression in a certain proportion of cases. Although the pathophysiological link and molecular process of EBV-induced oncogenesis are not fully understood, therapeutic approaches targeting the virus may increase the

  4. Treatment of Elderly Patients with Squamous Cell Carcinoma of the Head and Neck

    Science.gov (United States)

    Szturz, Petr; Vermorken, Jan B.

    2016-01-01

    The demographics of squamous cell carcinoma of the head and neck (SCCHN) is marked by a growing number of patients aged 65 and over, which is in line with global projections for other cancer types. In developed countries, more than half of new SCCHN cases are diagnosed in older people, and in 15 years from now, the proportion is expected to rise by more than 10%. Still, a high-level evidence-based consensus to guide the clinical decision process is strikingly lacking. The available data from retrospective studies and subset analyses of prospective trials suffer from a considerable underrepresentation of senior participants. The situation is even more challenging in the recurrent and/or metastatic setting, where usually only palliative measures are employed. Nevertheless, it is becoming clear that, if treated irrespective of chronological age, fit elderly patients in a good general condition and with a low burden of comorbidities may derive a similar survival advantage as their younger counterparts. Despite that, undertreatment represents a widespread phenomenon and, together with competing non-cancer mortality, is suggested to be an important cause of the worse treatment outcomes observed in this population. Due to physiological changes in drug metabolism occurring with advancing age, the major concerns relate to chemotherapy administration. In locally advanced SCCHN, concurrent chemoradiotherapy in patients over 70 years remains a point of controversy owing to its possibly higher toxicity and questionable benefit. However, accumulating evidence suggests that it should, indeed, be considered in selected cases when biological age is taken into account. Results from a randomized trial conducted in lung cancer showed that treatment selection based on a comprehensive geriatric assessment (CGA) significantly reduced toxicity. However, a CGA is time-consuming and not necessary for all patients. To overcome this hurdle, geriatric screening tools have been introduced

  5. Pre- and post-radiotherapy MRI results as a predictive model for response in laryngeal carcinoma

    NARCIS (Netherlands)

    Ljumanovic, Redina; Langendijk, Johannes A.; Hoekstra, Otto S.; Knol, Dirk L.; Leemans, C. Rene; Castelijns, Jonas A.

    2008-01-01

    The purpose was to determine if pre-radiotherapy (RT) and/or post-radiotherapy magnetic resonance (MR) imaging can predict response in patients with laryngeal carcinoma treated with RT. Pre- and post-RT MR examinations of 80 patients were retrospectively reviewed and associated with regard to local

  6. Vegetable and fruit consumption and risk of renal cell carcinoma: results from the Netherlands cohort study.

    NARCIS (Netherlands)

    Dijk, B.A. van; Schouten, L.J.; Kiemeney, L.A.L.M.; Goldbohm, R.A.; Brandt, P.A. van den

    2005-01-01

    Vegetable and fruit consumption is generally inversely associated with various cancer types, including renal cell carcinoma (RCC). The Netherlands cohort study on diet and cancer (NLCS) consists of 120,852 men and women, aged 55-69 years, who filled out a self-administered questionnaire that

  7. Vegetable and fruit consumption and risk of renal cell carcinoma: Results from the Netherlands cohort study

    NARCIS (Netherlands)

    Dijk, B.A.C. van; Schouten, L.J.; Kiemeney, L.A.L.M.; Goldbohm, R.A.; Brandt, P.A. van den

    2005-01-01

    Vegetable and fruit consumption is generally inversely associated with various cancer types, including renal cell carcinoma (RCC). The Netherlands cohort study on diet and cancer (NLCS) consists of 120,852 men and women, aged 55-69 years, who filled out a self-administered questionnaire that

  8. Is photodynamic therapy an appropriate treatment of feline superficial squamous cell carcinomas? Two case studies in small animal practice

    Science.gov (United States)

    Vinck, Elke; Cagnie, B.; Vinck, H.; Cambier, D.

    2003-12-01

    Oncological research and cancer treatment are more common in human medicine than in veterinary medicine. Nevertheless the latest decennium chemotherapy, radiotherapy and surgery also figure largely in the cancer treatment of pets. For this matter, the present study tried to explore the applicability of Photodynamic Therapy (PDT) as a proper and advantageous alternative for those treatments. PDT using topical 5-aminolaevulinic acid (5-ALA) cream was applied on superficial squamous cell carcinomas (SCC) at the nasal planum of two cats. Five hours after the cream was applied, the photosensitizing agent was removed and the sensitized area was irradiated with a red Light Emitting Diode (LED) contrivance with a wavelength of 660 nm. LED irradiation was administrated during 20 minutes, at a power output of 80 mW, with an energy density outcome of 38 J/cm2. The day after ths irradiation, the tumor area became erythematous and somewhat oedematous. After two days a scab occurred. Long-term post treatment observation showed complete removal of the malign cells related with regain of normal skin structure after three weeks. Follow-up period of one year for the first case and of two months for the second case revealed no recurrence. These promising results indicate that PDT is a possible alternative method to treat superficial skin tumors. Especially when taking into account that chemotherapy and radiotherapy are time-consuming treatments and that surgery (complete removal of the nasal planum) is not an esthetical solution.

  9. Clinical Studies Applying Cytokine-Induced Killer Cells for the Treatment of Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Clara E. Jäkel

    2012-01-01

    Full Text Available Metastatic renal cell carcinoma (RCC seems to be resistant to conventional chemo- and radiotherapy and the general treatment regimen of cytokine therapy produces only modest responses while inducing severe side effects. Nowadays standard of care is the treatment with VEGF-inhibiting agents or mTOR inhibition; nevertheless, immunotherapy can induce complete remissions and long-term survival in selected patients. Among different adoptive lymphocyte therapies, cytokine-induced killer (CIK cells have a particularly advantageous profile as these cells are easily available, have a high proliferative rate, and exhibit a high antitumor activity. Here, we reviewed clinical studies applying CIK cells, either alone or with standard therapies, for the treatment of RCC. The adverse events in all studies were mild, transient, and easily controllable. In vitro studies revealed an increased antitumor activity of peripheral lymphocytes of participants after CIK cell treatment and CIK cell therapy was able to induce complete clinical responses in RCC patients. The combination of CIK cell therapy and standard therapy was superior to standard therapy alone. These studies suggest that CIK cell immunotherapy is a safe and competent treatment strategy for RCC patients and further studies should investigate different treatment combinations and schedules for optimal application of CIK cells.

  10. Antiangiogenic treatment in hepatocellular carcinoma: the balance of efficacy and safety

    Directory of Open Access Journals (Sweden)

    Welker MW

    2013-10-01

    Full Text Available Martin-Walter Welker, Joerg TrojanMedizinische Klinik 1, Universitätsklinikum Frankfurt, GermanyAbstract: Hepatocellular carcinoma (HCC is a severe complication of advanced liver disease with a worldwide incidence of more than 600,000 patients per year. Liver function, clinical performance status, and tumor size are considered in the Barcelona Clinic Liver Cancer (BCLC system. While curative treatment options are available for early stages, most patients present with intermediate- or advanced-stage HCC, burdened with a poor prognosis, substantially influenced by the degree of liver-function impairment. Hypervascularization is a major characteristic of HCC, and antiangiogenic treatments are the basis of treatment in noncurative stages, including interventional and pharmacological treatments. Currently, the tyrosine-kinase inhibitor sorafenib is still the only approved drug for HCC. Further improvements in survival in patients with intermediate- and advanced-stage HCC may be anticipated by both multimodal approaches, such as combination of interventional and systemic treatments, and new systemic treatment options. Until now, the Phase III development of other tyrosine-kinase inhibitors in patients with advanced HCC has failed due to minor efficacy and/or increased toxicity compared to sorafenib. However, promising Phase II data have been reported with MET inhibitors in this hard-to-treat population. This review gives a critical overview of antiangiogenic drugs and strategies in intermediate- and advanced-stage HCC, with a special focus on safety.Keywords: HCC, sorafenib, antiangiogenesis, TACE, MET

  11. Characteristic Uptake Pattern of Bone Scintigraphy in Patients with Hepatocellular Carcinoma Following Treatment with High-Intensity Focused Ultrasound

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    Ma, Waihan; Ho, Waiyin; Lai, Andrew S. H.; Wong, Kwongkuen; Law, Martin [Queen Mary Hospital, Pokfulam (Hong Kong)

    2013-12-15

    This study retrospectively reviews the characteristic bone scintigraphic findings in 18 patients with hepatocellular carcinoma (HCC) following treatment with high-intensity focused ultrasound (HIFU). A potential complication of HIFU is damage to the tissues along the path of the ultrasound beam and structures superficial to the lesion of interest. Patients with hepatocellular carcinoma who underwent a bone scan between 1st December 2005 and 31st December 2011 were considered for this study. Among these patients, only those who had bone scans after the HIFU treatment were included. The time between HIFU treatment and bone scans, HIFU energy, HCC sites, tumour sizes and related radiological findings were evaluated. In total, 20 bone scans of 18 patients were reviewed. Of these scans, two patients were normal; three patients showed decreased uptake, four patients showed increased uptake and nine patients showed mixed uptakes of the bony tracer in their rib cages. The defects were located in the anterior, lateral, anterolateral or posterolateral aspects of the rib cage. The majority of those cold defects were in the right anterior rib cages. SPECT/CT was used to localise the decreased uptake in ribs. The magnetic resonance imaging in individual patients invariably showed ill-defined rim enhancement along the right chest wall, signifying chest wall injury. The results showed that tissue ablation using HIFU caused tissue injury along the pathway of high-intensity ultrasound beams. The harm to tissues is presented as photopenic area on the rib cages due to necrosis or hot spots due to rib fractures in the bone scan. Since these cold defects are subtle, they are easily overlooked or mistaken as aggressive bony metastasis.

  12. Tracheal Carcinoma

    Directory of Open Access Journals (Sweden)

    Ashok K Chauhan

    2012-01-01

    Full Text Available Adenoid cystic carcinoma of the trachea is a rare primary tracheal malignancy. Obstructive symptoms such as dyspnoea, hoarseness of voice, dysphasia are commonly seen symptoms. Combined modality treatments including surgery and radiation therapy are considered as optimal treatment for these tumours. A case of adenoid cystic carcinoma in a 35 years old male patient who was treated successfully by surgical excision and external beam radiation therapy is presented.

  13. Systemic therapy for metastatic renal cell carcinoma in treatment naïve patients: a risk-based approach.

    Science.gov (United States)

    Bukowski, Ronald M

    2010-10-01

    Kidney cancer is the ninth most common cancer in the USA, with an annual incidence of approximately 55,000 cases per year. Over 13,000 patients are estimated to die from this disease annually. Cloning of the VHL gene, recognition of the associated abnormalities in sporadic clear-cell carcinoma, and its role as a regulator of the hypoxic response, were important milestones in our understanding of renal-cell carcinoma (RCC) biology and the recognition of the vascular endothelial growth factor (VEGF) dependency of RCC. A variety of clinical features, including histologic features, prognostic factors, and patient history of comorbid illness, provide the framework in which the results of recent clinical trials and regulatory approvals of these agents are utilized to develop treatment recommendations for the largest metastatic patient RCC group, the therapy naïve individual. The rationale for use of VEGF-targeted therapy in advanced RCC patients and the recently developed treatment options for these individuals are reviewed. Regulatory approval of sorafenib for the treatment of metastatic RCC (mRCC), was followed by the approval of sunitinib, temsirolimus, bevacizumab plus interferon (IFNα), everolimus, and--most recently--pazopanib. These licences were granted from late 2005 through late 2009, a very short span of 4 years. In treatment-naïve mRCC patients, sunitinib, sorafenib, pazopanib, bevacizumab + IFNα, and temsirolimus were approved by the Food and Drug Administration (FDA) and/or the European Medicines Agency (EMEA). The clinical trials and data supporting these approvals are reviewed. This review examines these developments and provides the reader an overview and understanding of available current systemic therapy options for treatment-naïve mRCC patients. As multiple treatment options are now available for treatment-naïve mRCC patients, an understanding of how to utilize this group of agents is required. The use of various clinical features allows a

  14. Skin cancer (Basal cell carcinoma, squamous cell carcinoma, and malignant melanoma): new cases, treatment practice, and health care costs in new brunswick, Canada, 2002-2010.

    Science.gov (United States)

    Pilgrim, Wilfred; Hayes, Robert; Hanson, Dana W; Zhang, Bin; Boudreau, Bonnie; Leonfellner, Suzanne

    2014-10-01

    In Canada, there is no formal process for registering nonmelanoma skin cancer (NMSC); thus, the epidemiology, treatment practices, and associated health costs are not well known. To investigate trends in new cases of skin cancer, treatment practices, and health care costs in New Brunswick, Canada. Data were extracted from the Provincial Cancer Registry and New Brunswick administrative health databases for 2002-2010. New cases: Basal Cell Carcinoma (BCC) was the most common skin cancer diagnosed, and incidence rates significantly increased between 1992 and 2010.Treatment practice: Dermatologists managed the majority (45%) of the overall skin cancer treatments.Health care costs: NMSC accounted for ∼80% of the health care costs for skin cancer and was dominated by BCC. Development of best practice treatment guidelines for NMSC in New Brunswick would improve future health care efficiencies, and standard protocols for registering new cases of NMSC in Canada would strengthen surveillance and reporting capacity.

  15. Resultados do tratamento do carcinoma espinocelular anal e do seu precursor em doentes HIV-positivos Outcome of treatment of anal squamous cell carcinoma and its precursor in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Sidney Roberto Nadal

    2007-08-01

    and evolution from HAIN to cancer. This is a report of cases treated at the "Instituto de Infectologia Emílio Ribas", Sao Paulo, Brazil. METHODS: We attended 45 HIV-positive patients between July 1996 and June 2006. Most were male (97.7%, with ages ranging from 23 to 55 years (mean: 38.5 years. Thirty patients had high grade anal intra-epithelial neoplasia (HAIN, treated with local resection, and 15 with anal canal invasive squamous cell carcinoma were first submitted to chemo radiation, while biopsies were obtained during follow-up. RESULTS: Patients with HAIN had recurrences in 16.7% of cases and remained cancer free for up to five years. Chemoradiation was not possible in five patients with invasive carcinoma (40% because three had advanced AIDS and two refused treatment. Eight (88.8% out of nine patients had complete response to chemoradiation and remained cancer free for a period from three to six years. Chemoradiation failed in the ninth patient: abdominal perineal resection was performed, and there was no recurrence over a five-year period. CONCLUSION: We concluded that HAIN can recur after local resection in HIV-positive patients but does not evolve to invasive carcinoma. Invasive cancer can be treated in the same way as in HIV seronegative persons, when clinical conditions permit.

  16. Practical management of adverse events associated with cabozantinib treatment in patients with renal-cell carcinoma

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    Gerendash BS

    2017-10-01

    Full Text Available Benjamin S Gerendash,1 Patricia A Creel2 1Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, 2Oncology, Clinical Operations, Duke University Medical Center, Durham, NC, USA Abstract: Cabozantinib is an oral tyrosine-kinase inhibitor whose targets include VEGFR, MET, and AXL. Cabozantinib is approved for the treatment of patients with advanced clear-cell renal-cell carcinoma (RCC who have received prior antiangiogenic therapy. In the pivotal Phase III trial of second-line RCC, cabozantinib was associated with a significant improvement in overall survival, progression-free survival, and antitumor response compared with everolimus. Adverse events (AEs were common for patients receiving cabozantinib, but were effectively managed with supportive care and dose modifications, as discontinuations of cabozantinib due to an AE were infrequent. This article reviews the management of the more common AEs associated with cabozantinib based on findings from the pivotal study, clinical practice guidelines, and the authors’ real-world clinical experience, with support from published literature. We focus on hypertension, palmar–plantar erythrodysesthesia, diarrhea, nausea, vomiting, decreased appetite, fatigue, and stomatitis. Effective management of these AEs involves a multimodal strategy that includes patient education, prophylactic and supportive care, and dose modifications. Effective AE management can allow patients to maintain antitumor activity with cabozantinib while mitigating the impact on quality of life. Keywords: cabozantinib, adverse-event management, renal-cell carcinoma, targeted therapy, tyrosine-kinase inhibitors 

  17. Research advances in Huai′er granules combined with transarterial chemoembolization in treatment of hepatocellular carcinoma

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    DONG Deshuo

    2017-10-01

    Full Text Available Hepatocellular carcinoma (HCC has an insidious onset and when a confirmed diagnosis is made, most patients lose the chance for surgery and are given transarterial chemoembolization (TACE as palliative treatment. However, repeated TACE may lead to overexpression of hypoxia-inducible factor 1α (HIF-1α and vascular endothelial growth factor (VEGF, liver injury, and reduced immune function and has poor long-term efficacy. The introduction of Huai′er granules may help to change the current status. Studies in China and foreign countries have shown that Huai′er granules exert a remarkable anti-tumor effect by blocking cell cycle, inducing cell apoptosis, inhibiting cell proliferation and invasion, and blocking the hepatitis B-hepatocellular carcinoma pathway. Meanwhile, as an adjuvant drug for HCC, Huai′er granules cover the shortcomings of TACE from multiple aspects and can effectively inhibit the overexpression of HIF-1α and VEGF, improve liver injury and immunity, enhance the effect of chemotherapy drugs, and reverse drug resistance. Many clinical studies have confirmed the remarkable advantages of Huai′er granules combined with TACE, and their synergistic effect helps to enhance anti-tumor effect and improve short- and long-term survival rates.

  18. Early diagnosis and treatment of renal cell carcinoma of native kidney in kidney transplantation.

    Science.gov (United States)

    García Álvarez, T; Mazuecos Blanca, A; Navas García, N; Calle García, L; Vallejos Roca, E; Moreno Salazar, A; Soto Villalba, J; Collantes Mateos, R; Rivero Sánchez, M

    2011-01-01

    The frecuency of malignancies in renal transplant (RT) patients is increasing. Renal cell carcinoma (RCC) of native kidneys is one of the most frequent and its outcome can be more aggressive than in general population. To evaluate the incidence and prognosis of RCC in renal transplant patients followed in our transplantation unit. Between January 1997 and December 2009, 683 patients underwent kidney transplant at our hospital. Ultrasonography of the native kidneys was annually performed in all renal transplant patients. When suspect solid masses were found at ultrasonography, patients underwent computed tomography. If the suspicion was confirmed, nephrectomy was performed. 14 radical nephrectomies were performed in 12 patients due to suspect CCR. In 11 nephrectomies (corresponding to 9 patients), anatomopathologic diagnosis was CCR (incidence 1.5%). Histologic stage was T1N0M0 in all cases. In the other 3 RT, the diagnosis was complicated renal cyst. Those patients without carcinoma had polycystic kidney disease. The time on dialysis before CCR diagnosis was 36.7 ± 24.3 months and the interval between RT and diagnosis was 39 ± 25.8 months. After a mean follow-up of 58.6 ± 38.6 months, the outcome of all cases has been excellent, without tumor recurrence. Annual renal ultrasonography plays a key role in the early diagnosis of CRR. The early treatment of this pathology is associated with an excellent prognosis in RT patients.

  19. Glandectomy with preservation of corpora cavernosa in the treatment of penile carcinoma

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    Fonseca Aluizio G. da

    2003-01-01

    Full Text Available INTRODUCTION: The objective of this work is to describe a conservative surgical technique as an alternative to classic penile amputations, aiming the local control of the disease, in addition to trying to preserve the patient's sexual function. SURGICAL TECHNIQUE: After a circular incision of the skin around the penis, the subfascial plane is developed until the base of the organ. The dorsal neurovascular bundle and the urethra are isolated in their distal extremities. The neurovascular bundle is sectioned distally. A retrocoronal dissection plane is developed between the glans and the corpora cavernosa. When this stage is complete, the glans is fixed only to the urethra, which is distally sectioned as well. The neurovascular bundle is fixed to the dorsal albuginea. Following the spatulation of the urethra, a neomeatus is created using the overlay skin of the penis. Between January 2001 and July 2002, we employed this technique in 6 patients who had epidermoid carcinoma of the penis, which were limited to the glans, superficial, well or moderately differentiated and measuring up to 3 cm. COMMENTS: Several conservative surgical methods for treatment of carcinoma of the penis aim the organ's preservation, in an attempt of improving the quality of life of patients, however the indexes of local recurrence and failure in disease control are significant. The described technique showed to be safe and effective for disease control, in addition to preserving sexual function in all patients who were treated, representing, thus, a quite appealing conservative surgical alternative in selected cases.

  20. Clonal evolution of a case of treatment refractory maxillary sinus carcinoma.

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    Shilpi Arora

    Full Text Available Maxillary sinus carcinoma (MSC is a rare cancer of the head and neck region. Patients are treated with surgery, radiation therapy, and chemotherapy and the treatment regimen is based on patient's age, general health condition, disease stage, and its extent of spread. There is very little information available on the genetics of this disease. DNA content based flow sorting of tumor cells followed by array comparative genomic hybridization allows for high definition global assessment of distinct clonal changes within tumor populations.We applied this technique to primary and metastatic samples collected from a patient with radio- and chemotherapy refractory maxillary sinus carcinoma to gauge the progression of this disease.A clonal KIT amplicon was present in aneuploid populations sorted from the primary tumor and in divergent subclones arising in metastatic foci found in the brain, lung, and jejunum. The evolution of these subclones was associated with distinct genetic aberrations and DNA ploidies.The information presented here paves the path to understanding the development and progression of this disease.

  1. Influence of neoadjuvant treatment of rectal carcinoma on operability and incidence of distant metastases.

    Science.gov (United States)

    Prausova, J; Kubackova, K; Dusek, L; Vinakurau, S; Pikus, T; Malinova, B; Hoch, J; Kodet, R; Linke, Z

    2013-01-01

    In the Czech Republic, rectal carcinoma does not only represent a medical problem, but also a socio-economic one. At our department, we treated totally 266 patients with rectal carcinoma in the years 1998 through 2006. Among our patients, neoadjuvant treatment led to a reduction in size of the tumour in 37.6 %, in 50.8 % the size did not change. In T3 tumours, the reduction in size was observed in 36.7 % of the patients and did not change in 56 %; in T4 tumours, the reduction in size was observed in 60% of the patients. In 88 % of the patients who underwent the operation, no residual tumour was found, in 9 % of patients, a residual tumour was detected. In 19 % of the patients, a local recurrence of the tumour was detected. A statistically significant relationship was proved between the appearance of the metastatic disease and the presence of angioinvasion and the size of the primary tumour according to the Duke's classification (Tab. 1, Fig. 4, Ref. 20).

  2. Factors influencing treatment results in pseudophakic endophthalmitis.

    Science.gov (United States)

    Koç, F; Sen, E; Demirbay, P; Taşkintuna, I; Teke, M Y; Ozdal, P; Ortaç, S; Oz, O; Tarkan, F; Firat, E

    2002-01-01

    To evaluate risk factors, therapeutic approaches and factors associated with the poor visual outcome in pseudophakic endophthalmitis. Data related to 28 cases with the diagnosis of endophthalmitis after cataract surgery and IOL implantation were gathered retrospectively. Preceding surgery was extracapsular cataract extraction (ECCE) in 18, phacoemulsification in 8 and scleral fixated intraocular lens implantation in two cases. Posterior capsule rupture and diabetes mellitus were considered to contribute to the development of endophthalmitis because of their high incidences (50% and 25%) in the study group. Microbiological studies from aqueous and vitreous humour were done in 85% of the cases and 58% were positive. S. Epidermidis was the most common organism, accounting for 50% of the isolates. All cases were given topical and systemic antibiotics. Inflammation was controlled by addition of subconjunctival antibiotics to this regimen in two, intravitreal antibiotic injection in 14, pars plana vitrectomy, total capsular and lens extraction and intravitreal antibiotic injection in three, lens exchange, intracapsular and intravitreal antibiotic injection in three cases. Six (21%) cases eventually needed evisceration. Visual acuity of 20/40 or better was achieved in 25%, and 20/100 or better in 64%. Treatment delay (p=0.039), capsular rupture complicating cataract surgery, especially with extracapsular cataract extraction (p=0.015), and initial visual acuity worse than hand motion (p=0.003) were strong predictors of poor visual outcome. The risk of endophthalmitis was not different forplanned ECCCE (0.26%) andphacoemulsification (0.27%) but the prognosis was better with the latter.

  3. Advanced basal cell carcinoma, the hedgehog pathway, and treatment options – role of smoothened inhibitors

    Directory of Open Access Journals (Sweden)

    Fecher LA

    2015-11-01

    Full Text Available Leslie A Fecher,1,3 William H Sharfman2 1Department of Internal Medicine and Dermatology, Indiana University Health Simon Cancer Center, Indianapolis, IN, USA; 2The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD, USA, 3Department of Internal Medicine and Dermatology, University of Michigan, MI, USA Abstract: Cutaneous basal cell carcinoma (BCC is the most common human cancer and its incidence is rising worldwide. Ultraviolet radiation exposure, including tanning bed use, as well as host factors play a role in its development. The majority of cases are treated and cured with local therapies including surgery. Yet, the health care costs of diagnosis and treatment of BCCs in the US is substantial. In the United States, the cost of nonmelanoma skin cancer care in the Medicare population is estimated to be US$426 million per year. While rare, locally advanced BCCs that can no longer be controlled with surgery and/or radiation, and metastatic BCCs do occur and can be associated with significant morbidity and mortality. Vismodegib (GDC-0449, a smoothened inhibitor targeted at the hedgehog pathway, is the first US Food and Drug Association (FDA-approved agent in the treatment of locally advanced, unresectable, and metastatic BCCs. This class of agents appears to be changing the survival rates in advanced BCC patients, but appropriate patient selection and monitoring are important. Multidisciplinary assessments are essential for the optimal care and management of these patients. For some patients with locally advanced BCC, treatment with a hedgehog inhibitor may eliminate the need for an excessively disfiguring or morbid surgery. Keywords: basal cell carcinoma, hedgehog, smoothened, vismodegib, Gorlin, basal cell nevus syndrome

  4. The keys to conservative treatment of early-stage squamous cell carcinoma of the tonsillar region.

    Science.gov (United States)

    Laccourreye, O; Castelnau-Marchand, P; Rubin, F; Badoual, C; Halimi, P; Giraud, P

    2017-09-01

    To analyze the medical literature devoted to work-up, epidemiology, local control, survival, complications and sequelae after conservative treatment for early-stage squamous cell carcinoma of the tonsillar region. An analysis of the PubMed (1975-2016) database was performed using the following keywords and associations: "tonsil/tonsillar region/oropharynx" AND "squamous cell carcinoma" AND "early-stage (I-II; T1-2N0M0)" AND "radiation therapy/radiotherapy" OR "conservative surgery/oropharyngectomy/transoral surgery/radical tonsillectomy". The search retrieved 10 retrospective series documenting local control and/or survival in series with more than 50 cases and a minimum 2 years' follow-up after conservative treatment; no prospective studies, meta-analyses and/or Cochrane analyses were found. Magnetic resonance imaging is the key radiological exam for local extension assessment. Human papilloma virus infection (HPV) is a risk factor that must be screened for systematically, since it induces tumoral radio-sensitivity and increases the risk of specific synchronous and metachronous second primaries. Whatever conservative treatment used, local control and survival rates higher than 85% were achieved. Implementing intensity-modulated radiation therapy reduced the incidence and severity of radiation-related complications and sequelae. Transoral surgery yielded very low morbidity/mortality rates, enabled association to ipsilateral neck dissection, and allowed radiation therapy to be reserved for the management of metachronous second primaries. Transoral surgery appeared to be the first-line option in the majority of cases. Lifetime follow-up adapted to HPV status is mandatory. The development of HPV vaccination does not mean that campaigns against smoking and alcohol abuse are of diminished importance. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  5. The morbidity of treatment for patients with stage I endometrial cancer : Results from a randomized trial

    NARCIS (Netherlands)

    Creutzberg, CL; van Putten, WLJ; Koper, PC; Lybeert, MLM; Jobsen, JJ; Warlam-Rodenhuis, CC; De Winter, KAJ; Lutgens, LCHW; van den Bergh, ACM; van der Steen-Banasik, E; Beerman, H; van Lent, M

    2001-01-01

    Purpose: To compare the treatment complications for patients with Stage I endometrial cancer treated with surgery and pelvic radiotherapy (RT) or surgery alone in a multicenter randomized trial. Methods and Materials: The Postoperative Radiation Therapy in Endometrial Carcinoma (PORTEC) trial

  6. Topical photodynamic therapy significantly reduces epidermal Langerhans cells during clinical treatment of basal cell carcinoma.

    Science.gov (United States)

    Evangelou, G; Farrar, M D; Cotterell, L; Andrew, S; Tosca, A D; Watson, R E B; Rhodes, L E

    2012-05-01

    Topical photodynamic therapy (PDT) is a widely applied treatment for basal cell carcinoma (BCC). PDT-induced immunosuppression leading to reduced antitumour immune responses may be a factor in treatment failure. To examine the impact of topical PDT on leucocyte trafficking following clinical treatment of BCC. Superficial BCCs in eight white caucasian patients were treated with methyl aminolaevulinate (MAL)-PDT. Biopsies for immunohistochemical assessment were taken from BCCs pre-PDT, 1 h and 24 h post-PDT and from untreated healthy skin. Treatment of BCC with MAL-PDT produced a rapid neutrophil infiltration, commencing by 1 h and significantly increased at 24 h post-PDT (P cells fell sharply by 1 h post-PDT, and remained significantly reduced at 24 h post-PDT (both P cells during clinical treatment of BCC might potentially impact negatively on antitumour responses through reduced activation of tumour-specific effector cells. Investigation of modified PDT protocols with the aim to minimize immunosuppressive effects while maintaining antitumour efficacy is warranted. © 2012 The Authors. BJD © 2012 British Association of Dermatologists.

  7. Critical appraisal of pazopanib as treatment for patients with advanced metastatic renal cell carcinoma.

    Science.gov (United States)

    Bukowski, Ronald M

    2011-01-01

    The management of renal cell carcinoma (RCC) has undergone significant changes during the past 10 years, with the treatment of metastatic RCC undergoing the most radical changes. These developments reflect an enhanced understanding of this tumor's underlying biology, which was then translated into the development of a new treatment paradigm. Current therapeutic approaches for the management of patients with metastatic RCC utilize knowledge of histology, molecular abnormalities, clinical prognostic factors, the natural history of this malignancy, and the treatment efficacy and toxicity of available agents. The treatment options available for patients with metastatic RCC have changed dramatically over the past 6 years. Interferon-α and interleukin-2 were the previous mainstays of therapy, but since December 2005, six new agents have been approved in the US for the treatment of advanced RCC. Three are multi-targeted tyrosine kinase inhibitors (TKI) including sunitinib, sorafenib, and pazopanib, two target the mammalian target of rapamycin (temsirolimus and everolimus), and one is a humanized monoclonal antibody (bevacizumab in combination with interferon-α). The current review focuses on the newest TKI available to treat patients with metastatic RCC, pazopanib. The development of this agent both preclinically and clinically is reviewed. The efficacy and safety data from the pivotal clinical trials are discussed, and the potential role of pazopanib in the treatment of patients with metastatic RCC in comparison to other treatment alternatives is critically appraised. This agent has a favorable overall risk benefit, and the available data demonstrate efficacy in patients with metastatic RCC who are either treatment-naïve or cytokine refractory. It therefore represents another alternative for treatment of metastatic RCC patients.

  8. A combination therapy of ethanol injection and radiofrequency ablation under general anesthesia for the treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Kurokohchi, Kazutaka; Watanabe, Seishiro; Yoneyama, Hirohito; Deguchi, Akihiro; Masaki, Tsutomu; Himoto, Takashi; Miyoshi, Hisaaki; Mohammad, Hamdy-Saad; Kitanaka, Akira; Taminato, Tomohiko; Kuriyama, Shigeki

    2008-04-07

    To summarize the effects of laparoscopic ethanol injection and radiofrequency ablation (L-EI-RFA), thoracoscopic (T-EI-RFA) and open-surgery assisted EI-RFA (O-EI-RFA) under general anesthesia for the treatment of hepatocellular carcinoma (HCC). Time-lag performance of RFA after ethanol injection (Time-lag PEI-RFA) was performed in all cases. The volume of coagulated necrosis and the applied energy for total and per unit volume coagulated necrosis were examined in the groups treated under general (group G) or local anesthesia (group L). The results showed that the total applied energy and the applied energy per unit volume of whole and marginal, coagulated necrosis were significantly larger in group G than those in the group L, resulting in a larger volume of coagulated necrosis in the group G. The rate of local tumor recurrence within one year was extremely low in group G. These results suggest that EI-RFA, under general anesthesia, may be effective for the treatment of HCC because a larger quantity of ethanol and energy could be applied during treatment under painfree condition for the patients.

  9. A study of planning dose constraints for treatment of nasopharyngeal carcinoma using a commercial inverse treatment planning system.

    Science.gov (United States)

    Xia, Ping; Lee, Nancy; Liu, Yu-Ming; Poon, Ian; Weinberg, Vivian; Shin, Edward; Quivey, Jeanne M; Verhey, Lynn J

    2004-07-01

    The purpose of this study was to develop and test planning dose constraint templates for tumor and normal structures in the treatment of nasopharyngeal carcinoma (NPC) using a specific commercial inverse treatment planning system. Planning dose constraint templates were developed based on the analyses of dose-volume histograms (DVHs) of tumor targets and adjacent sensitive structures by clinically approved treatment plans of 9 T1-2 and 16 T3-4 NPC patients treated with inverse planned intensity-modulated radiation therapy (IP-IMRT). DVHs of sensitive structures were analyzed by examining multiple defined endpoints, based on the characteristics of each sensitive structure. For each subgroup of patients with T1-2 and T3-4 NPC, the resulting mean values of these defined endpoint doses were considered as templates for planning dose constraints and subsequently applied to a second group of patients, 5 with T1-2 NPC and 5 with T3-4 NPC. The 10 regenerated plans (called new plans) were compared to the original clinical plans that were used to treat the second group of patients, based on plan conformity index and DVHs. The conformity indices of the new plans were comparable to the original plans with no statistical difference (p = 0.85). Among the serial sensitive structures evaluated, there was a significant decrease with the new plans in the dose to the spinal cord when analyzed by the maximum dose (p = 0.001), doses encompassing 1 cc of the spinal cord volume (p = 0.001) and 3 cc of the spinal cord volume (p = 0.001). There was no significant difference in the mean maximum dose to the brainstem between the new plans and the original plans (p = 0.36). However, a significant difference in the mean maximum dose to the brainstem was seen among the different T-stages (p = 0.04). A decrease with the new plan to the brainstem in the doses encompassing 5% and 10% of the volume was of borderline statistical significance (p = 0.08 and p = 0.06, respectively). There were no

  10. Comparison of treatment using teletherapy (external beam radiation) alone versus teletherapy combined with brachytherapy for advanced squamous cell carcinoma of the esophagus

    Energy Technology Data Exchange (ETDEWEB)

    Samea, Renato; Lourenco, Laercio Gomes, E-mail: renatosamea@globo.com [Department of Surgical Oncology of Dr. Arnaldo Vieira de Carvalho Hospital, Sao Paulo, SP (Brazil)

    2011-10-15

    Background - Squamous cell carcinoma of the esophagus is still a difficult tumor to treat with very poor prognosis. Aim - To compare the response to teletherapy treatment (external beam radiotherapy) alone versus teletherapy combined with brachytherapy for patients with advanced squamous cell carcinoma of the esophagus. Methods - Were studied 49 patients with advanced squamous cell carcinoma of the esophagus on clinical stage III (TNM-1999). They were separated into two groups. The first, underwent radiation therapy alone with linear accelerator of particles, average dose of 6000 cGy and the second to external beam radiation therapy at a dose of 5040 cGy combined with brachytherapy with Iridium 192 at a dose of 1500 cGy. Brachytherapy started one to two weeks after the end of teletherapy, and it was divided into three weekly applications of 500 cGy. Age, gender, race, habits (smoking and drinking), body mass index (BMI), complications with treatment benefits (pain relief and food satisfaction) and survival were analyzed. Results - The quality of life (food satisfaction, and pain palliation of dysphagia) were better in the group treated with external beam radiation therapy combined with brachytherapy. Survival was higher in the brachytherapy combined with external beam radiation therapy alone. Conclusion - Although the cure rate of squamous cell cancer of the esophagus is almost nil when treated with irradiation alone, this therapy is a form of palliative treatment for most patients in whom surgical contraindication exists. (author)

  11. Radioiodine scan index: A simplified, quantitative treatment response parameter for metastatic thyroid carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Jong Ryool; Ahn, Byeong Cheol; Jeong, Shin Young; Lee, Sang Woo; Lee, Jae Tae [Dept. of Nuclear Medicine, Kyungpook National University School of Medicine and Hospital, Daegu (Korea, Republic of)

    2015-09-15

    We aimed to develop and validate a simplified, novel quantification method for radioiodine whole-body scans (WBSs) as a predictor for the treatment response in differentiated thyroid carcinoma (DTC) patients with distant metastasis. We retrospectively reviewed serial WBSs after radioiodine treatment from 2008 to 2011 in patients with metastatic DTC. For standardization of TSH simulation, only a subset of patients whose TSH level was fully enhanced (TSH > 80 mU/l) was enrolled. The radioiodine scan index (RSI) was calculated by the ratio of tumor-to-brain uptake. We compared correlations between the RSI and TSH-stimulated serum thyroglobulin (TSH{sub sT}g) level and between the RSI and Tg reduction rate of consecutive radioiodine treatments. A total of 30 rounds of radioiodine treatment for 15 patients were eligible. Tumor histology was 11 papillary and 4 follicular subtypes. The TSH{sub sT}g level was mean 980 ng/ml (range, 0.5–11,244). The Tg reduction rate after treatment was a mean of −7 % (range, −90 %–210 %). Mean RSI was 3.02 (range, 0.40–10.97). RSI was positively correlated with the TSH{sub sT}g level (R2 = 0.3084, p = 0.001) and negatively correlated with the Tg reduction rate (R2 = 0.2993, p = 0.037). The regression equation to predict treatment response was as follows: Tg reduction rate = −14.581 × RSI + 51.183. Use of the radioiodine scan index derived from conventional WBS is feasible to reflect the serum Tg level in patients with metastatic DTC, and it may be useful for predicting the biologic treatment response after radioiodine treatment.

  12. The treatment of small cell carcinoma of the ovary hypercalcemic type

    Directory of Open Access Journals (Sweden)

    Joseph Gerald Pressey

    2011-10-01

    Full Text Available Small cell carcinoma of the ovary hypercalcemic type (SCCOHT is an exceedingly rare and poorly characterized tumor with an unknown cell of origin. SCCOHT typically occurs in adolescents and young women with a peak incidence in the third decade of life. The initial description of SCCOHT noted a dismal outcome among patients, particularly those with advanced disease. However, recently published studies indicate that SCCOHT is often amenable to therapy and even in advanced stages potentially curable. Surgery paired with multiagent chemotherapy including platinum-based agents and etoposide are often cited in patients who achieve a complete remission. While reports of successfully treated patients have emerged, the scarcity of prospective clinical trials has slowed the validation of effective treatment regimens. The value of extensive surgery, radiation therapy, and high-dose chemotherapy with autologous stem cell rescue remain uncertain. Insight into the biology underlying SCCOHT is desperately needed to guide the implementation of novel therapeutics in SCCOHT.

  13. Locally advanced and metastatic basal cell carcinoma: molecular pathways, treatment options and new targeted therapies.

    Science.gov (United States)

    Ruiz Salas, Veronica; Alegre, Marta; Garcés, Joan Ramón; Puig, Lluis

    2014-06-01

    The hedgehog (Hh) signaling pathway has been identified as important to normal embryonic development in living organisms and it is implicated in processes including cell proliferation, differentiation and tissue patterning. Aberrant Hh pathway has been involved in the pathogenesis and chemotherapy resistance of different solid and hematologic malignancies. Basal cell carcinoma (BCC) and medulloblastoma are two well-recognized cancers with mutations in components of the Hh pathway. Vismodegib has recently approved as the first inhibitor of one of the components of the Hh pathway (smoothened). This review attempts to provide current data on the molecular pathways involved in the development of BCC and the therapeutic options available for the treatment of locally advanced and metastatic BCC, and the new targeted therapies in development.

  14. Radiation necrosis of the pons after radiotherapy for nasopharyngeal carcinoma: diagnosis and treatment.

    Science.gov (United States)

    DeSalvo, Matthew N

    2012-07-01

    We report a case of radiation necrosis in an unusual location, the pons, in a patient who had received chemoradiation for nasopharyngeal carcinoma (NPC) over one year prior to presentation. This patient presented with subacute onset of ataxic hemiparesis and slurred speech. Initial magnetic resonance imaging (MRI) studies showed two 1-2 cm peripherally contrast-enhancing lesions in the pons with extensive surrounding edema. Proton magnetic resonance spectroscopy (MRS) played a key role in narrowing the differential diagnosis to radiation necrosis. The patient underwent biweekly bevacizumab therapy and has remained clinically stable with radiologic improvement of his lesion. In addition to this case, we present an overview of the use of advanced neuroimaging in distinguishing radiation necrosis of the central nervous system (CNS) from other entities as well as the role of bevacizumab in treatment.

  15. Recent advances in diagnosis and treatment of transitional cell carcinoma of the bladder.

    Science.gov (United States)

    Martyn-Hemphill, Clarissa; Mak, Davina; Khan, Muhammad Shamim; Challacombe, Ben J; Bishop, Conrad V

    2013-01-01

    The management of transitional cell carcinoma of the bladder (TCCB) presents a challenge to urological surgeons due to the diversity of patient factors, stage at presentation and propensity for disease recurrence and progression. Advances in the last decade have seen an evolution in techniques for diagnosis, treatment and ongoing surveillance. A good understanding of our patients, the disease and the available diagnostic and therapeutic options is essential for the management of this condition. We review the current literature focusing on the merits of recent advances in this field. Given the breadth of the subject, we have deliberately selected only the most relevant and recent advances already in clinical use. Copyright © 2013. Published by Elsevier Ltd.

  16. Small cell carcinomas of the gastrointestinal tract: clinicopathological features and treatment approach.

    Science.gov (United States)

    Brenner, Baruch; Tang, Laura H; Shia, Jinruh; Klimstra, David S; Kelsen, David P

    2007-02-01

    Small cell undifferentiated carcinoma (SmCC) of the gastrointestinal tract (GIT) is a rare and highly aggressive malignancy. To date, fewer than 1,000 cases have been reported, with an estimated prevalence of 0.1% to 1% of all gastrointestinal (GI) tumors. Data on the disease are scarce due to its rarity and the fact that most authors have focused on one site within the GIT. In light of the limited data and its perceived similarity to SmCC of the lung, the disease has usually been treated as the latter. Nevertheless, recent clinicopathologic and molecular data imply several differences between the two entities, questioning the extent to which extrapolations from one to the other can be made. We review the available data on GI SmCC with emphasis on outlining its clinicopathologic features and the recommended treatment approach.

  17. Imatinib mesylate treatment for platelet-derived growth factor receptor alfa-positive choroid plexus carcinoma

    Directory of Open Access Journals (Sweden)

    Chihiro Kawakami

    2012-05-01

    Full Text Available We herein report a female child with choroid plexus carcinoma treated with standard dose of imatinib at disease recurrence. This patient failed initial twice-surgical resections, central nervous system (CNS irradiation, and adjuvant chemotherapies and high-dose thiotepa and melphalan with auto peripheral blood stem cell rescue. Finally, imatinib treatment was undergone as a palliative setting, however the tumor did not reduce and the patient died of tumor bleedings. We consider that the reasons for the failure are as follows: i adequate CNS level of imatinib were not obtained because of the blood brain barrier, ii the lack of plateletderived growth factor receptor beta expression in our case may have a crucial role.

  18. [Clinical study on treatment of rectal carcinoma with Chinese herbal medicine and high dose fluorouracil emulsion via rectal infusion].

    Science.gov (United States)

    Wang, C; Deng, Z; Lou, X

    1999-07-01

    To study the clinical significance of rectal infusion of Chinese herbal medicine (CHM) plus high dose fluorouracil emulsion in treating rectal carcinoma. The 86 patients of rectal carcinoma were randomly divided into CHM plus chemotherapy group and single chemotherapy group, and the changes of T-lymphocyte cell subset, natural killer (NK) activity, pathologic picture and clinical symptoms were analysed statistically before and after treatment. In the single chemotherapy group, the CD3 cell and NK activity decreased after treatment and most of the peri-carcinoma cellular infiltration were in grade I. In the CHM plus chemotherapy group, the CD3, CD4/CD8 and NK activity restored and CD8 lymphocyte decreased markedly after treatment in comparing with those before treatment (P < 0.05, P < 0.01), and most of the peri-carcinoma cellular infiltration concentrated in grade III. Chemotherapy alone could suppress cellular immune function significantly, significant immunoregulation and improvement of symptoms (as mucous-bloody stool, frequent defecation) could be obtained by combination therapy of CHM and chemotherapy.

  19. The importance of pre-treatment haemoglobin level in inoperable non-small cell lung carcinoma treated with radical radiotherapy.

    NARCIS (Netherlands)

    Langendijk, H.; Jong, de J.; Wanders, R; Lambin, P; Slotman, B.J.

    2003-01-01

    BACKGROUND AND PURPOSE: The purpose of this study was to evaluate the prognostic significance of the pre-treatment haemoglobin level among patients with inoperable non-small cell lung carcinoma (NSCLC) treated with definitive radiotherapy with regard to loco-regional tumour control (LC) and overall

  20. The importance of pre-treatment haemoglobin level in inoperable non-small cell lung carcinoma treated with radical radiotherapy.

    NARCIS (Netherlands)

    Langendijk, H.; de Jong, J.; Wanders, R; Lambin, P; Slotman, B.J.

    2003-01-01

    Background and purpose: The purpose of this study was to evaluate the prognostic significance of the pre-treatment haemoglobin level among patients with inoperable non-small cell lung carcinoma (NSCLC) treated with definitive radiotherapy with regard to loco-regional tumour control (LC) and overall

  1. {sup 18}F-FDG PET/CT for monitoring induction chemotherapy in patients with primary inoperable penile carcinoma: first clinical results

    Energy Technology Data Exchange (ETDEWEB)

    Graafland, Niels M.; Horenblas, Simon [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Urology, Amsterdam (Netherlands); Valdes Olmos, Renato A. [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Teertstra, Hendrik J. [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Radiology, Amsterdam (Netherlands); Kerst, J.M.; Bergman, Andries M. [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Medical Oncology, Amsterdam (Netherlands)

    2010-08-15

    The aim of this study was to explore the role of {sup 18}F-FDG PET/CT for monitoring treatment response in patients with primary inoperable (i.e. advanced) penile carcinoma treated with induction chemotherapy and to compare the metabolic tumour response with the radiological evaluation provided by CT imaging. Eight patients with advanced penile carcinoma were studied. All had undergone {sup 18}F-FDG PET/CT imaging at baseline and after two cycles of induction chemotherapy. The metabolic tumour response was evaluated according to European Organisation for Research and Treatment of Cancer (EORTC) criteria for therapy response. The radiologic tumour response was assessed using the Response Evaluation Criteria in Solid Tumors (RECIST) guidelines. Response evaluations were done separately and blinded for other patient data. For definition of the reference, all patients were rated as responders or non-responders by a multidisciplinary tumour board. PET/CT showed hypermetabolic uptake of FDG matching with malignancy in all eight patients. According to the reference, six patients were responders and two non-responders after two cycles of chemotherapy. The metabolic tumour response was considered accurate in all eight patients. In seven of the eight patients, the radiological tumour response was in agreement. In three patients correctly identified as responders, the radiological tumour response was deemed suboptimal compared with the metabolic assessment. Five of the six responders continued chemotherapy after response evaluation up to four cycles and were operated subsequently. Histopathological analysis confirmed the metabolic tumour response. {sup 18}F-FDG PET/CT imaging is feasible for monitoring response in patients with advanced penile carcinoma treated with induction chemotherapy. Our preliminary results suggest that PET/CT is potentially more reliable than CT alone. (orig.)

  2. Effect of 125I radioactive particle implantation combined with TACE treatment on serum markers apoptotic molecules in tumor tissue of patients with primary hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Jian-Feng Zou

    2016-06-01

    Full Text Available Objective: To analyze the effect of 125I radioactive particle implantation combined with TACE treatment on serum markers apoptotic molecules in tumor tissue of patients with pri mary hepatocellular carcinoma. Methods: Patients with primary hepatocellular carcinoma treated in our hospital from July 2012 to January 2015 were included for study and randomly divided into observation group and control group. Control group received TACE treatment alone, observation group received 125I radioactive particle implantation combined with TACE treatment, and then differences in serum marker levels and protein expression of apoptosisrelated genes in tumor tissue were compared between two groups. Results: Serum AFP, AFPL3 and GP73 values of observation group after treatment were lower than those of control group (P<0.05; serum GPC3, TGF-β1, DCP and AFU values of observation group after treatment were lower than corresponding indicator values of control group (P<0.05; protein expression levels of c-Met, telomerase and FasL of observation group after treatment were lower than those of control group, and protein expression levels of Fas and Caspase-3 were higher than those of control group (P<0.05; protein expression levels of p53 and Bax in liver cancer tissue of observation group after treatment were higher than those of control group, and protein expression levels of livin and Bcl-2 were lower than those of control group (P<0.05. Conclusions: 125I radioactive particle implantation combined with TACE treatment for patients with primary hepatocellular carcinoma can effectively inhibit liver cancer cell activity and promote liver cancer cell apoptosis.

  3. Radiotherapy of intensity modulated VS conformational in the treatment of carcinoma of the prostate. A dosimetric comparison; Radioterapia de intensidad modulada VS conformacional en el tratamiento de carcinoma de prostata. Una camparacion dosimetrica

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Martin, G.; Garcia Vicente, F.; Zapatero Laborda, A.; Bermudez Luna, R.; Roch Gonzalez, M.; Perez Gonzalez, L.; Torres Escobar, J. J.

    2013-07-01

    The intensity modulated (IMRT) radiation therapy is a technique of high conformation which, by its nature, has as one of its main directions prostate cancer radiotherapy treatment. The purpose of this work is presents results of the dosimetric indicators collected in our hospital a number of patients of carcinoma of the prostate with standard three-dimensional Conformal technique (3D-CRT) and IMRT. Aims to demonstrate and quantify with a statistical methodology that, establishing an adequate Protocol of IMRT, significant reductions in risk organ doses can be obtained by keeping the same prescription to the white volume. (Author)

  4. First-line treatment of patients with disseminated poorly differentiated neuroendocrine carcinomas with carboplatin, etoposide, and vincristine: a single institution experience

    DEFF Research Database (Denmark)

    Olsen, Ingrid Holst; Langer, Seppo W; Jepsen, Ida

    2012-01-01

    Poorly differentiated neuroendocrine carcinomas (PDECs) represent highly malignant tumors with an immense tendency to metastasize and with a poor prognosis. The treatment consists of palliative chemotherapy and corresponds to the treatment of extensive stage small cell lung cancer....

  5. Active treatments are a rational approach for hepatocellular carcinoma in elderly patients

    Science.gov (United States)

    Suda, Takeshi; Nagashima, Aiko; Takahashi, Shyunsaku; Kanefuji, Tsutomu; Kamimura, Kenya; Tamura, Yasushi; Takamura, Masaaki; Igarashi, Masato; Kawai, Hirokazu; Yamagiwa, Satoshi; Nomoto, Minoru; Aoyagi, Yutaka

    2013-01-01

    AIM: To determine whether an active intervention is beneficial for the survival of elderly patients with hepatocellular carcinoma (HCC). METHODS: The survival of 740 patients who received various treatments for HCC between 1983 and 2011 was compared among different age groups using Cox regression analysis. Therapeutic options were principally selected according to the clinical practice guidelines for HCC from the Japanese Society of Hepatology. The treatment most likely to achieve regional control capability was chosen, as far as possible, in the following order: resection, radiofrequency ablation, percutaneous ethanol injection, transcatheter arterial chemoembolization, transarterial oily chemoembolization, hepatic arterial infusion chemotherapy, systemic chemotherapy including molecular targeting, or best supportive care. Each treatment was used alone, or in combination, with a clinical goal of striking the best balance between functional hepatic reserve and the volume of the targeted area, irrespective of their age. The percent survival to life expectancy was calculated based on a Japanese national population survey. RESULTS: The median ages of the subjects during each 5-year period from 1986 were 61, 64, 67, 68 and 71 years and increased significantly with time (P < 0.0001). The Child-Pugh score was comparable among younger (59 years of age or younger), middle-aged (60-79 years of age), and older (80 years of age or older) groups (P = 0.34), whereas the tumor-node-metastasis stage tended to be more advanced in the younger group (P = 0.060). Advanced disease was significantly more frequent in the younger group compared with the middle-aged group (P = 0.010), whereas there was no difference between the middle-aged and elderly groups (P = 0.75). The median survival times were 2593, 2011, 1643, 1278 and 1195 d for 49 years of age or younger, 50-59 years of age, 60-69 years of age, 70-79 years of age, or 80 years of age or older age groups, respectively, whereas the

  6. Use of177Lu-dotatate in the treatment of iodine refractory thyroid carcinomas.

    Science.gov (United States)

    Oliván-Sasot, P; Falgás-Lacueva, M; García-Sánchez, J; Vera-Pinto, V; Olivas-Arroyo, C; Bello-Arques, P

    In a patient with a differentiated thyroid cancer the standard treatment protocol to be followed is surgery, ablation of thyroid remnants with 131 Iodine ( 131 I), and TSH suppression. However, the treatment with 131 I is not effective in some cases, and it no longer becomes a therapeutic option due to cell de-differentiation with loss of 131 I uptake. Systemic treatment can be used as other options, although patients are not always responsive; thus, the disease may progress and therapeutic options may run out. Endocrine tumours may express somatostatin receptors,and this characteristic has been used, not only for diagnosis, but also for their treatment through somatostatin analogue labelling with radioactive isotopes. This was the case of a patient suffering from iodine-refractory follicular thyroid carcinoma, with somatostatin receptors expression, treated with 177 Lu-DOTATATE, showing an excellent clinical and analytical response. Copyright © 2016 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

  7. The impact of neoadjuvant hedgehog inhibitor therapy on the surgical treatment of extensive basal cell carcinoma.

    Science.gov (United States)

    Ching, Jessica A; Curtis, Heather L; Braue, Jonathan A; Kudchadkar, Ragini R; Mendoza, Tania I; Messina, Jane L; Cruse, C Wayne; Smith, David J; Harrington, Michael A

    2015-06-01

    Although hedgehog inhibitor therapy (HHIT) is offered as isolated medical treatment for extensive basal cell carcinoma (BCC), there is little evidence on the use of HHIT before definitive surgical intervention. In order to better define the utilization of HHIT for extensive BCC, we evaluated the impact of neoadjuvant HHIT on the subsequent surgical resection and reconstruction. An IRB-approved, retrospective chart review was performed of patients who received HHIT as initial treatment for extensive BCC. Patients who discontinued HHIT and underwent surgical resection were included. Evaluation included BCC tumor response to HHIT, operative data, pathological data, radiation requirements, and evidence of tumor recurrence. Six patients were identified with tumors of the face/scalp (n = 4), trunk (n = 1) and upper extremity (n = 1). Hedgehog inhibitor therapy continued until tumors became unresponsive (n = 3, mean = 71 weeks) or side effects became intolerable (n = 3, mean = 31 weeks). In each case, a less extensive surgery was performed than estimated before HHIT. In 3 cases, significant bone resection was avoided. All resected specimens contained BCC. Four specimens exhibited clear margins. Postoperative radiation was performed in cases with positive margins (n = 2), and 1 patient experienced local recurrence. Length of follow-up was 5.7 to 11.8 months (mean = 8.23 months). Although HHIT was not curative for extensive BCC, HHIT can decrease the morbidity of surgical treatment and increase the likelihood of curative resection. For patients with extensive BCC, a combined neoadjuvant use of HHIT and surgical treatment should be considered.

  8. The pulsed dye laser for the treatment of basal cell carcinoma.

    Science.gov (United States)

    Ballard, Christopher J; Rivas, Maria P; McLeod, Michael Patrick; Choudhary, Sonal; Elgart, George W; Nouri, Keyvan

    2011-09-01

    Basal cell carcinomas (BCC) have a specialized microvasculature system that can be targeted by the 585-nm pulsed dye laser (PDL) utilizing the theory of selective photothermolysis. Seven volunteers with nine well-defined, biopsy-proven BCCs, were treated with the PDL (585-nm wavelength, a single 450-μs pulse, 7-mm spot size, and 9.0 J/cm(2) energy). The lesions, along with a 4-mm border of normal skin were treated. Pain assessment was carried out immediately after the laser treatment. A deep shave biopsy with histological examination occurred 4 weeks after the laser treatment. Pain was assessed on a scale of 0 (no pain) to 10 (worst pain possible). The average patient score was 2.1 (range 1-4). On histology, 5/9 (55.6%) sites demonstrated no evidence of BCC; however, 4/9 (44.4%) sites showed residual BCC. Although the PDL was able to clear over half of the BCCs in this study, there was an unacceptably high persistence rate of 44.4%. The PDL did not achieve the clearance rate that can be attained with current standard BCC treatment modalities. At this time, we do not recommend that a single treatment with the 585-nm PDL can be used as a primary therapy for BCC.

  9. Efficacy and safety of bevacizumab for the treatment of advanced hepatocellular carcinoma: a systematic review of phase II trials.

    Directory of Open Access Journals (Sweden)

    Ping Fang

    Full Text Available BACKGROUND: Hepatocellular carcinoma (HCC is a common cancer associated with a poor prognosis. Bevacizumab is a monoclonal antibody that binds vascular endothelial growth factor, a mediator of tumor angiogenesis. Bevacizumab is currently under investigation as treatment for HCC. We performed a systematic review of the efficacy and safety of bevacizumab for the treatment of advanced HCC. METHODS: PubMed, the Cochrane Library, and Google Scholar were searched using the terms "bevacizumab AND hepatocellular carcinoma AND (advanced OR unresectable". Phase II trials of bevacizumab for the treatment of advanced HCC were included. Outcomes of interest included progression-free and overall survival (PFS and OS, tumor response, and toxicities. RESULTS: A total of 26 records were identified. Of these, 18 were excluded. Hence, eight trials involving 300 patients were included. Bevacizumab was given as monotherapy (n = 1 trial or in combination with erlotinib (n = 4 trials, capecitabine (n = 1 trial, capecitabine+oxaliplatin (n = 1 trial, or gemcitabine+oxaliplatin (n = 1 trial. Most trials (five of eight reported median PFS and OS between 5.3 months and 9.0 months and 5.9 and 13.7 months, respectively. The disease control rate was consistent in five of eight trials, ranging from 51.1% to 76.9%. The response and partial response rates ranged from 0 to 23.7%, but were around 20% in four trials. Only one patient had a complete response. Frequently reported Grade 3/4 toxicities were increased aspartate transaminase/alanine transaminase (13%, fatigue (12%, hypertension (10%, diarrhea (8%, and neutropenia (5%. Thirty patients experienced gastrointestinal bleeding (grade 1/2 = 18, grade 3/4 = 12, typically due to esophageal varices. CONCLUSIONS: Bevacizumab shows promise as an effective and tolerable treatment for advanced HCC. The reported efficacy of bevacizumab appears to compare favorably with that of sorafenib, the only currently

  10. Curative Intent Treatment of Hepatocellular Carcinoma - 844 Cases Treated in a General Surgery and Liver Transplantation Center.

    Science.gov (United States)

    Grigorie, Răzvan; Alexandrescu, Sorin; Smira, Gabriela; Ionescu, Mihnea; Hrehoreţ, Doina; Braşoveanu, Vladislav; Dima, Simona; Ciurea, Silviu; Boeţi, Patricia; Dudus, Ionut; Picu, Nausica; Zamfir, Radu; David, Leonard; Botea, Florin; Gheorghe, Liana; Tomescu, Dana; Lupescu, Ioana; Boroş, Mirela; Grasu, Mugur; Dumitru, Radu; Toma, Mihai; Croitoru, Adina; Herlea, Vlad; Pechianu, Cătălin; Năstase, Anca; Popescu, Irinel

    2017-01-01

    Background: The objective of this study is to assess the outcome of the patients treated for hepatocellular carcinoma (HCC) in a General Surgery and Liver Transplantation Center. Methods: This retrospective study includes 844 patients diagnosed with HCC and surgically treated with curative intent methods. Curative intent treatment is mainly based on surgery, consisting of liver resection (LR), liver transplantation (LT). Tumor ablation could become the choice of treatment in HCC cases not manageable for surgery (LT or LR). 518 patients underwent LR, 162 patients benefited from LT and in 164 patients radiofrequency ablation (RFA) was performed. 615 patients (73%) presented liver cirrhosis. Results: Mordidity rates of patient treated for HCC was 30% and mortality was 4,3% for the entire study population. Five year overall survival rate was 39 % with statistically significant differences between transplanted, resected, or ablated patients (p 0.05) with better results in case of LT followed by LR and RFA. Conclusions: In HCC patients without liver cirrhosis, liver resection is the treatment of choice. For early HCC occurred on cirrhosis, LT offers the best outcome in terms of overall and disease free survival. RFA colud be a curative method for HCC patients not amenable for LT of LR. Celsius.

  11. Fatores prognósticos no tratamento do carcinoma epidermóide da laringe: cirurgia conservadora x radical Prognostic factors in the treatment of squamous cell carcinoma of the larynx: partial surgery x radical surgery

    Directory of Open Access Journals (Sweden)

    Maria da Graça Caminha Vidal

    2007-12-01

    Full Text Available O tratamento do carcinoma da laringe tem como desafio a cura do paciente e a preservação do órgão. OBJETIVO: A avaliação dos subsítios na disseminação do carcinoma e a sua influência no tratamento cirúrgico da laringe, no controle local e na sobrevida. MATERIAL E MÉTODO: Cento e sessenta pacientes tratados na Escola Paulista de Medicina - Hospital São Paulo, no período de janeiro de 1998 a dezembro de 2004, foram compilados para análise da disseminação do carcinoma dos subsítios da laringe. Foram incluídos pacientes com seguimento mínimo de 2 anos, após diagnóstico e tratamento. A avaliação estatística foi: Teste X2, Teste de Fisher e a Curva de Kaplan-Meier. Forma de Estudo: Estudo de Coorte Histórica Longitudinal (Trabalho Clínico Retrospectivo. RESULTADOS: A comissura posterior e a infraglote, respectivamente, foram significantes para a laringectomia total: tumores glóticos AC: (p=0,03 AP: (p=0,0001; AC: (p=0,0007 AP: (pThe present study aimed at assessing the other sites as the carcinoma spreads, as well as therapeutic results, in larynx preservation and patient survival. STUDY TYPE: It is a Longitudinal Historical Cohort Study, a retrospective clinical study. MATERIALS AND METHODS: A hundred and sixty (160 patients treated at ‘Escola Paulista de Medicina’ (‘Paulista’ Medical School - São Paulo Hospital, from January 1988 to December 2004 were examined as for the spreading of their larynx carcinoma. Those patients whose evaluations were at least two years old after treatment were the only ones accepted. The parametric tests used were: Test X2, Fisher’s test, and Kaplan-Meier’s curve. RESULTS: The posterior commissure and the infraglottis were significant in terms of the laryngectomy: glottal tumors AC: (p=0.03 AP: (p=0.0001; AC: (p=0.0007 AP: (p<0.0001, respectively. The infraglottis was significant in G+SG tumors in AP: (p=0.04 and in death rate AP: (p=0.03. CONCLUSION: total laryngectomy is the

  12. [Adjuvant chemotherapy of the colonic and rectal carcinoma: concepts and uptodate results].

    Science.gov (United States)

    Weber, W; Nagel, G A

    1977-06-18

    The aim of adjuvant chemotherapy is the destruction of micrometastases after surgical removal of a malignant tumor. This treatment modality is gaining in importance in the light of experimental data and lcinical success in pediatric tumors. Results of ongoing studies in colo-rectal cancer show a marginal effect of prophylactic treatment with 5-fluorouracil. The treatment benefits in trials with historical controls are much greater than in studies with simultaneous controls. Use of historical controls is therefore of doubtful value. Ongoing trials use the combination of 5-fluorouracil and methyl-CCNU, which has been shown to double the remission rate in advanced gastrointestinal cancer. Adjuvant chemotherapy of colo-rectal cancer is still experimental and justified only in the framework of clinical trials.

  13. Quality of life changes in patients undergoing treatment for hepatocellular carcinoma.

    Science.gov (United States)

    Chie, Wei-Chu; Yu, Fang; Li, Mengqian; Baccaglini, Lorena; Blazeby, Jane M; Hsiao, Chin-Fu; Chiu, Herng-Chia; Poon, Ronnie T; Mikoshiba, Naoko; Al-Kadhimi, Gillian; Heaton, Nigel; Calara, Jozer; Collins, Peter; Caddick, Katharine; Costantini, Anna; Vilgrain, Valerie; Chiang, Chieh

    2015-10-01

    Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related death worldwide. One of the primary treatment goals for incurable advanced cases is to prolong quality of life (QoL). Thus, to determine which HCC therapies may be linked to a more favorable QoL, we assessed the association between QoL changes and different treatments in HCC patients. We analyzed a non-randomized multicenter longitudinal study, which included 171 patients treated with surgery (n = 53), ablation (n = 53) or embolization (n = 65) from seven centers: four Asian and three European sites. All participants completed the EORTC QLQ-C30 and QLQ-HCC18 questionnaires before and after treatment. Propensity scores were calculated and used in addition to race for adjustment in the logistic regression model to account for the confounding effects of patient characteristics including age, gender, race, employment, living with family, at least one comorbid condition, years since diagnosis, prior treatment history, BCLC stage, Child-Pugh grade, cirrhosis, bilirubin levels and QoL score before treatment. After adjustment for confounders, patients tended to have higher odds of QoL deterioration when treated with ablation versus embolization (dyspnea: p = 0.019; appetite loss: p = 0.018; body image: p = 0.035) or ablation versus surgery (dyspnea: p = 0.099; appetite loss: p = 0.100; body image: p = 0.038). There were significant differences in QoL deterioration across different treatment groups. This information may assist patients and providers when selecting patient-centered treatment approaches for HCC.

  14. Breast carcinoma conservative treatment. Stages I and II; Tratamento conservador do carcinoma mamario. Estadios I e II

    Energy Technology Data Exchange (ETDEWEB)

    Monti, C.R.

    1990-12-31

    From 1981 to 1988, 265 patients with breast cancer stages I and II (UICC-1987), were evaluated after conservative treatment with quadrantectomy plus axillectomy, radiotherapy and chemotherapy. After surgical treatment, the patients were submitted to radiation therapy in the breast. One hundred and fifty six (58,8%) patients were submitted to adjuvant chemotherapy. The median clinical follow-up period was 42.8 months with a minimum of 24 and a maximum of 99 months. Six (2,3%) patients presented local recurrence and 48 (18,1%) presented distant metastasis. After five years the total survival rate was 89,7% and the disease free survival rate was 75% in the same period. The study did not show significant differences among the clinical stages classified after surgery and the use of adjuvant chemotherapy did not influence the results of the many stages. (author). 194 refs, 33 figs, 6 tabs.

  15. Natural History of Malignant Bone Disease in Hepatocellular Carcinoma: Final Results of a Multicenter Bone Metastasis Survey

    Science.gov (United States)

    Santini, Daniele; Pantano, Francesco; Riccardi, Ferdinando; Di Costanzo, Giovan Giuseppe; Addeo, Raffaele; Guida, Francesco Maria; Ceruso, Mariella Spalato; Barni, Sandro; Bertocchi, Paola; Marinelli, Sara; Marchetti, Paolo; Russo, Antonio; Scartozzi, Mario; Faloppi, Luca; Santoni, Matteo; Cascinu, Stefano; Maiello, Evaristo; Silvestris, Franco; Tucci, Marco; Ibrahim, Toni; Masi, Gianluca; Gnoni, Antonio; Comandone, Alessandro; Fazio, Nicola; Conti, Alessandro; Imarisio, Ilaria; Pisconti, Salvatore; Giommoni, Elisa; Cinieri, Saverio; Catalano, Vincenzo; Palmieri, Vincenzo Ostilio; Infante, Giovanni; Aieta, Michele; Trogu, Antonio; Gadaleta, Cosmo Damiano; Brunetti, Anna Elisabetta; Lorusso, Vito; Silvestris, Nicola

    2014-01-01

    Background Bone is an uncommon site of metastasis in patients with advanced hepatocellular carcinoma (HCC). Therefore, there are few studies concerning the natural history of bone metastasis in patients with HCC. Patients and Methods Data on clinicopathology, survival, skeletal-related events (SREs), and bone-directed therapies for 211 deceased HCC patients with evidence of bone metastasis were statistically analyzed. Results The median age was 70 years; 172 patients were male (81.5%). The median overall survival was 19 months. The median time to the onset of bone metastasis was 13 months (22.2% at HCC diagnosis); 64.9% patients had multiple bone metastases. Spine was the most common site of bone metastasis (59.7%). Most of these lesions were osteolytic (82.4%); 88.5% of them were treated with zoledronic acid. At multivariate analysis, only the Child Score was significantly correlated with a shorter time to diagnosis of bone metastases (p = 0.001, HR = 1.819). The median survival from bone metastasis was 7 months. At multivariate analysis, HCC etiology (p = 0.005), ECOG performance status (p = 0.002) and treatment with bisphosphonate (p = 0.024) were associated with shorter survival after bone disease occurrence. The site of bone metastasis but not the number of bone lesions was associated with the survival from first skeletal related event (SRE) (p = 0.021) and OS (p = 0.001). Conclusions This study provides a significant improvement in the understanding the natural history of skeletal disease in HCC patients. An early and appropriate management of these patients is dramatically needed in order to avoid subsequent worsening of their quality of life. PMID:25170882

  16. Natural history of malignant bone disease in hepatocellular carcinoma: final results of a multicenter bone metastasis survey.

    Directory of Open Access Journals (Sweden)

    Daniele Santini

    Full Text Available BACKGROUND: Bone is an uncommon site of metastasis in patients with advanced hepatocellular carcinoma (HCC. Therefore, there are few studies concerning the natural history of bone metastasis in patients with HCC. PATIENTS AND METHODS: Data on clinicopathology, survival, skeletal-related events (SREs, and bone-directed therapies for 211 deceased HCC patients with evidence of bone metastasis were statistically analyzed. RESULTS: The median age was 70 years; 172 patients were male (81.5%. The median overall survival was 19 months. The median time to the onset of bone metastasis was 13 months (22.2% at HCC diagnosis; 64.9% patients had multiple bone metastases. Spine was the most common site of bone metastasis (59.7%. Most of these lesions were osteolytic (82.4%; 88.5% of them were treated with zoledronic acid. At multivariate analysis, only the Child Score was significantly correlated with a shorter time to diagnosis of bone metastases (p = 0.001, HR = 1.819. The median survival from bone metastasis was 7 months. At multivariate analysis, HCC etiology (p = 0.005, ECOG performance status (p = 0.002 and treatment with bisphosphonate (p = 0.024 were associated with shorter survival after bone disease occurrence. The site of bone metastasis but not the number of bone lesions was associated with the survival from first skeletal related event (SRE (p = 0.021 and OS (p = 0.001. CONCLUSIONS: This study provides a significant improvement in the understanding the natural history of skeletal disease in HCC patients. An early and appropriate management of these patients is dramatically needed in order to avoid subsequent worsening of their quality of life.

  17. Nasopharyngeal Carcinoma Treated with Precision-Oriented Radiation Therapy Techniques Including Intensity-Modulated Radiotherapy: Preliminary Results

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    Wen-Shan Liu

    2004-02-01

    Full Text Available This paper reports preliminary results with intensity-modulated radiotherapy (IMRT in nasopharyngeal carcinoma (NPC. Between August 2000 and May 2001, we treated 19 patients with NPC using IMRT. Twelve patients had stage I-II disease and seven had stage III-IV disease. Six patients received 9.0-19.8 Gy three-dimensional conformal radiotherapy (3D-CRT before IMRT and 18 patients received a brachytherapy boost after IMRT. The mean follow-up time was 13.0 months. All patients with stage II-IV disease except one received two cycles of chemoradiotherapy with cisplatin and 5-fluorouracil (5-FU during radiotherapy, followed by two to four cycles of chemotherapy after radiotherapy. Tumor response was assessed using clinical examination and computerized tomography or magnetic resonance imaging. The mean doses administered to the gross tumor volume and clinical tumor volume were 70.9 Gy and 63.2 Gy, respectively. The mean doses administered to the right and left parotid glands were 38.1 Gy and 38.6 Gy, respectively. All 19 patients had a complete response of primary and lymph node disease. Grade III mucositis developed during chemoradiotherapy in 15 patients (79%. In addition, clinical grade I xerostomia was recorded in nine patients, grade II in nine, and grade III in one. This study demonstrated that 3D-CRT, IMRT, intracavitary brachytherapy, and chemotherapy are effective and safe methods to treat NPC. Although IMRT treatment spared parotid gland function, its efficacy may be significantly influenced by disease stage and location of the neck lymph nodes. More cases and a longer follow-up to assess survival and complications are planned.

  18. A randomized feasibility study evaluating the effect of radiotherapy alone or combined with 5-fluorouracil in the treatment of locally recurrent or inoperable colorectal carcinoma

    DEFF Research Database (Denmark)

    Overgaard, M; Bertelsen, K; Dalmark, M

    1993-01-01

    The effect of radiotherapy alone or given simultaneously with 5-FU in the treatment of locally recurrent or inoperable colorectal carcinoma was investigated in a randomized feasibility trial. Twenty-nine patients were randomized to radiotherapy alone (50 Gy/5 weeks + 10-20 Gy boost), and 30...... patients to the same radiotherapy with weekly 5-FU (600 mg/m2) given before treatment every Monday during the first 5 weeks. The two groups were comparable with regard to age, sex, previous treatment, symptoms, tumour size and performance status. Treatment compliance to radiotherapy was the same in both...... groups with 87% receiving at least 50 Gy. Drug treatment was completed in 18/30 patients. Overall the treatment resulted in a significant palliative effect in 73% of evaluable patients with a median duration of 26 months, and objective response in 32% (8 CR, 11 PR), with a median duration of 18 months...

  19. Prognostic Role of Pre-Treatment Serum AFP-L3% in Hepatocellular Carcinoma: Systematic Review and Meta-Analysis

    Science.gov (United States)

    Zhang, Yingjun; Liu, Xi; Li, Muxing; Wu, Zheng; Liu, Zhengwen; Lv, Yi; Wang, Bo

    2014-01-01

    Background Serum lens culinaris agglutinin-reactive fraction of α-fetoprotein (AFP-L3%) has been widely used for HCC diagnosis and follow-up surveillance as tumor serologic marker. However, the prognostic value of high pre-treatment serum AFP-L3% in patients with hepatocellular carcinoma (HCC) remains controversial. We therefore conduct a meta-analysis to assess the relationship between high pre-treatment serum AFP-L3% and clinical outcome of HCC. Methods Eligible studies were identified through systematic literature searches. A meta-analysis of fifteen studies (4,465 patients) was carried out to evaluate the association between high pre-treatment serum AFP-L3% and overall survival (OS) and disease-free surviv