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Sample records for advanced recurrent metastatic

  1. Pemetrexed disodium in recurrent locally advanced or metastatic squamous cell carcinoma of the head and neck

    OpenAIRE

    Pivot, X; Raymond, E; Laguerre, B.; Degardin, M; Cals, L; Armand, J P; Lefebvre, J L; Gedouin, D; Ripoche, V; Kayitalire, L; Niyikiza, C; Johnson, R.; Latz, J.; Schneider, M.

    2001-01-01

    This phase II study determined response rate of patients with locally advanced or metastatic head and neck cancer treated with pemetrexed disodium, a new multitargeted antifolate that inhibits thymidylate synthase, dihydrofolate reductase and glycinamide ribonucleotide formyl transferase. 35 patients with local or metastatic relapse of squamous cell carcinoma of the head and neck (31 male, 4 female; median age 53 years) were treated with pemetrexed 500 mg m2 administered as a 10-minute infusi...

  2. U.S. Food and Drug Administration approval: vismodegib for recurrent, locally advanced, or metastatic basal cell carcinoma.

    Science.gov (United States)

    Axelson, Michael; Liu, Ke; Jiang, Xiaoping; He, Kun; Wang, Jian; Zhao, Hong; Kufrin, Dubravka; Palmby, Todd; Dong, Zedong; Russell, Anne Marie; Miksinski, Sarah; Keegan, Patricia; Pazdur, Richard

    2013-05-01

    The data and regulatory considerations leading to the U.S. Food and Drug Administration (FDA) January 30, 2012 approval of Erivedge (vismodegib) capsules for the treatment of patients with recurrent, locally advanced, or metastatic basal cell carcinoma (BCC) are described. The FDA's approval decision was based primarily on the results observed in a single-arm, parallel cohort, international trial of vismodegib, administered orally at 150 mg daily until disease progression, in patients with pathologically confirmed, recurrent, locally advanced basal cell carcinoma (laBCC) or metastatic basal cell carcinoma (mBCC). An independent review committee confirmed an overall response rate (ORR) of 30.3% [95% confidence interval (CI): 15.6-48.2] in 33 patients with mBCC and an ORR of 42.9% (95% CI: 30.5-56.0) in 63 patients with laBCC; median response durations were 7.6 months and 7.6 months for patients with mBCC and laBCC, respectively. The most common adverse reactions were muscle spasms, alopecia, dysgeusia, weight loss, fatigue, nausea, diarrhea, decreased appetite, constipation, cough, arthralgias, vomiting, headache, ageusia, insomnia, and upper respiratory tract infection. Animal toxicology studies confirmed that vismodegib is a potent teratogenic agent. Approval was based on durable objective tumor responses supported by knowledge of the pathologic role of Hedgehog signaling in BCC and acceptable toxicity in a population without effective alternative therapies.

  3. Which is the best advanced MR imaging protocol for predicting recurrent metastatic brain tumor following gamma-knife radiosurgery: focused on perfusion method

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    Koh, Myeong Ju; Kim, Ho Sung; Choi, Choong Gon; Kim, Sang Joon [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Songpa-Gu, Seoul (Korea, Republic of)

    2015-04-01

    High spatial resolution of dynamic contrast-enhanced (DCE) MR imaging allows characterization of heterogenous tumor microenvironment. Our purpose was to determine which is the best advanced MR imaging protocol, focused on additional MR perfusion method, for predicting recurrent metastatic brain tumor following gamma-knife radiosurgery (GKRS). Seventy-two consecutive patients with post-GKRS metastatic brain tumor were enrolled. Two readers independently calculated the percentile histogram cutoffs for normalized cerebral blood volume (nCBV) from dynamic susceptibility contrast (DSC) imaging and initial area under the time signal-intensity curve (IAUC) from DCE imaging, respectively. Area under the receiver operating characteristic curve (AUC) and interreader agreement were assessed. For differentiating tumor recurrence from therapy effect, adding DCE imaging to diffusion-weighted imaging (DWI) significantly improved AUC from 0.79 to 0.95 for reader 1 and from 0.80 to 0.96 for reader 2, respectively. There was no significant difference of AUC between the combination of DWI with DSC imaging and the combination of DWI with DCE imaging for both readers. With the combination of DWI and DCE imaging, the sensitivity and specificity were 86.7 and 88.1 % for reader 1 and 90.0 and 85.7 % for reader 2, respectively. The intraclass correlation coefficient (ICC) between readers was highest for calculation of the 90th percentile histogram cutoffs for IAUC (ICC, 0.87). Adding perfusion MR imaging to DWI significantly improves the prediction of recurrent metastatic tumor; however, the diagnostic performance is not affected by selection of either DSC or DCE MR perfusion method. (orig.)

  4. Suberoylanilide Hydroxamic Acid in Treating Patients With Metastatic and/or Locally Advanced or Locally Recurrent Thyroid Cancer

    Science.gov (United States)

    2014-07-23

    Insular Thyroid Cancer; Recurrent Thyroid Cancer; Stage II Follicular Thyroid Cancer; Stage II Papillary Thyroid Cancer; Stage IV Follicular Thyroid Cancer; Stage IV Papillary Thyroid Cancer; Thyroid Gland Medullary Carcinoma

  5. Radiological, pathological and DNA remission in recurrent metastatic nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Chan Anthony TC

    2006-10-01

    Full Text Available Abstract Background Circulating plasma Epstein Barr Virus DNA (EBV-DNA is a sensitive and specific marker of nasopharyngeal carcinoma (NPC. The mainstay of treatment of metastatic NPC is systemic chemotherapy and resection for solitary metastasis. Despite high response rate to chemotherapy, complete remission is uncommonly seen. Case Presentation We report a case of recurrent metastatic NPC in a 43-year-old man, who achieved complete remission three times with chemotherapy and surgery. Serial plasma EBV-DNA levels were measured during the course of disease. The patient had three episodes of recurrences of NPC manifested as distant metastasis. Both time, rise in the plasma EBV-DNA level preceded detection of recurrences by imaging. Following systemic chemotherapy, he achieved complete remission each time, of which was confirmed by 18-flourodeoxyglucose positron emission tomography and hepatectomy pathology. The plasma EBV-DNA level dropped to zero copy/ml at the time of each remission. Conclusion This case highlights the high chemosensitivity of NPC by illustrating a rare occurrence of complete response of metastatic NPC to chemotherapy. This case also underscores the usefulness of EBV-DNA as a useful tool in monitoring NPC by its ability to detect early recurrence and excellent correlation with treatment response.

  6. Radiological, pathological and DNA remission in recurrent metastatic nasopharyngeal carcinoma

    Science.gov (United States)

    Chan, Stephen L; Hui, Edwin P; Leung, Sing F; Chan, Anthony TC; Ma, Brigette BY

    2006-01-01

    Background Circulating plasma Epstein Barr Virus DNA (EBV-DNA) is a sensitive and specific marker of nasopharyngeal carcinoma (NPC). The mainstay of treatment of metastatic NPC is systemic chemotherapy and resection for solitary metastasis. Despite high response rate to chemotherapy, complete remission is uncommonly seen. Case Presentation We report a case of recurrent metastatic NPC in a 43-year-old man, who achieved complete remission three times with chemotherapy and surgery. Serial plasma EBV-DNA levels were measured during the course of disease. The patient had three episodes of recurrences of NPC manifested as distant metastasis. Both time, rise in the plasma EBV-DNA level preceded detection of recurrences by imaging. Following systemic chemotherapy, he achieved complete remission each time, of which was confirmed by 18-flourodeoxyglucose positron emission tomography and hepatectomy pathology. The plasma EBV-DNA level dropped to zero copy/ml at the time of each remission. Conclusion This case highlights the high chemosensitivity of NPC by illustrating a rare occurrence of complete response of metastatic NPC to chemotherapy. This case also underscores the usefulness of EBV-DNA as a useful tool in monitoring NPC by its ability to detect early recurrence and excellent correlation with treatment response. PMID:17076893

  7. Gamma-secretase/Notch Signalling Pathway Inhibitor RO4929097 in Treating Patients With Advanced, Metastatic, or Recurrent Triple Negative Invasive Breast Cancer

    Science.gov (United States)

    2017-02-28

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer

  8. Imatinib as preoperative therapy in Chinese patients with recurrent or metastatic GISTs

    Institute of Scientific and Technical Information of China (English)

    Chunmeng Wang; Biqiang Zheng; Yong Chen; Xi Cao; Ruining Zhang; Yingqiang Shi

    2013-01-01

    Imatinib has dramatically altered the options for management of patients with gastrointestinal stromal tumours.However,it has become clear that secondary resistance to the drug develops during long-term therapy.The purpose of our study was to retrospectively analyze safety and long-term outcomes in Chinese patients with recurrent or metastatic GISTs treated with imatinib preoperatively.Methods:Between June 2003 and June 2011,22 patients underwent surgery for recurrent or metastatic GISTs after preoperative treatment with imatinib.Results:Complete resection was accomplished in 8 of the 10 responsive disease (RD) patients (80%),and in 3 of the 12 patients (25%) who had progression disease (PD).The amount of blood loss during the operation in PD patients was higher than in RD patients.There was 1 hospital death in PD group related to surgery,while the other patients recovered with conservative therapy because complications were mild.The difference in median PFS between patients with RD and those with PD was significant (24.8 vs.2.81 months,P<0.001).The difference in 2-year OS rate between patients with RD and those with PD was not significant (100% vs.87.5%,P>0.05).Conclusions:Our study indicates that surgical intervention can improve the PFS of Chinese patients with recurrent or metastatic GISTs responsive to imatinib,but does not prolong OS as well as in patients who develop imatinib resistance.Surgical resection following imatinib treatment is feasible and can be considered for patients with advanced GISTs responsive to imatinib.

  9. Identifying patients at risk for recurrent or advanced BCC.

    Science.gov (United States)

    Hamid, Omid; Goldenberg, Gary

    2013-11-01

    Basal cell carcinoma (BCC) is a common skin cancer and its incidence is on the rise worldwide. Clinical presentation and histologic examination are used for diagnosis and to stratify BCCs as either low- or high-risk for recurrence or development of advanced disease. A number of surgical and nonsurgical options are available for BCC. BCC is most often managed with a surgical approach, but not all tumors and patients are suitable for surgery. Vismodegib is a recently approved first-in-class hedgehog pathway inhibitor that has expanded options for patients who have locally advanced or metastatic BCC.

  10. Examestane in advanced or recurrent endometrial carcinoma

    DEFF Research Database (Denmark)

    Lindemann, Kristina; Malander, Susanne; Christensen, René dePont;

    2014-01-01

    We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma.......We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma....

  11. Clinical progression of lobaplatin in combination chemotherapy for patients with recurrence or metastatic cancer

    Institute of Scientific and Technical Information of China (English)

    Yu Peng; Jiangkui Liu; Qiang Lin

    2014-01-01

    The-platinum-based-combination-chemotherapy-has-become-one-of-the-major-modalities-in-anti-cancer-treatment.-After-the-first-line-chemotherapy,-many-patients-need-further-chemotherapy-because-of-recurrence-or-metastasis.-Lobaplatin-is-one-of-the-third-generation-platinum-drugs,and-this-article-briefly-reviews-the-clinical-progression-of-lobaplatin-in-combination-chemotherapy-for-patients-with-recurrence-or-metastatic-cancer.

  12. Cardiac Recurrence in a Patient with Long-Term Survival from Metastatic Colon Cancer

    Directory of Open Access Journals (Sweden)

    Annabelle Butler

    2012-04-01

    Full Text Available Metastatic colorectal cancer represents a major health problem in the US and worldwide. Forty percent of patients undergoing resection of the primary tumor will experience relapse. In this brief review, we describe a case of a woman with metastatic disease and long-term survival culminating with an unusual myocardial recurrence. Over three decades, a multimodality approach has evolved to allow for long-term survival in selected patients with metastatic colorectal cancer. In this case report, the role of multiple aggressive surgical resections is emphasized.

  13. SB-715992 in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

    Science.gov (United States)

    2013-05-07

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

  14. Serum vascular endothelial growth factor is a potential biomarker of metastatic recurrence after curative resection of hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Qi Niu; Zhao You Tang; Zeng Chen Ma; Lun Xiu Qin; Lian Hai Zhang

    2000-01-01

    Hepatocellular carcinoma (HCC) is one of the most common malignancies in China. To date, surgery is still the best solution to it. However, metastatic recurrences after curative hepatic resections are very common. Tang et al have reported that recurrence rate within 5 years of curative hepatic resection is 61.5% [1]. As curative hepatic resection has a high tendency for metastatic recurrence, therapeutic interventions such as transarterial embolization and antiangiogenesis have been tried to further improve prognosis of HCC patients. Therefore, establishing a dependable, sensitive, easy, and economical method to predict metastatic recurrence following curative hepatic resection is of clinical urgency.

  15. Vismodegib: in locally advanced or metastatic basal cell carcinoma.

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    Keating, Gillian M

    2012-07-30

    Vismodegib is the first Hedgehog pathway inhibitor to be approved in the US, where it is indicated for the treatment of adults with metastatic basal cell carcinoma (BCC), or with locally advanced BCC that has recurred following surgery or who are not candidates for surgery, and who are not candidates for radiation. Vismodegib selectively and potently inhibits the Hedgehog signalling pathway by binding to Smoothened, thereby inhibiting the activation of Hedgehog target genes. Oral vismodegib was effective in the treatment of patients with locally advanced (n = 63) or metastatic (n = 33) BCC, according to the results of an ongoing, noncomparative, multinational, pivotal, phase II trial (ERIVANCE BCC). In this trial (using a clinical cutoff date of 26 November 2010), the independent review facility overall response rate was 42.9% in patients with locally advanced BCC and 30.3% in patients with metastatic BCC. In both patients with locally advanced BCC and those with metastatic BCC, the median duration of response was 7.6 months and median progression-free survival was 9.5 months. Oral vismodegib had an acceptable tolerability profile in patients with advanced BCC.

  16. Complications of high intensity focused ultrasound in patients with recurrent and metastatic abdominal tumors

    Institute of Scientific and Technical Information of China (English)

    Jian-Jun Li; Guo-Liang Xu; Mo-Fa Gu; Guang-Yu Luo; Zhang Rong; Pei-Hong Wu; Jian-Chuan Xia

    2007-01-01

    AIM: To analyze the local and systemic complications of high intensity focused ultrasound (HIFU) for patients with recurrent and metastatic abdominal tumors.METHODS: From Aug 2001 to Aug 2004, 17 patients with recurrent and metastatic abdominal tumors were enrolled in this study. Real-time sonography was taken, and vital signs, liver and kidney function, skin burns, local reactions, and systemic effects were observed and recored before, during, and after HIFU. CT and MRI were also taken before and after HIFU.RESULTS: All 17 patients had skin burns and pAln in the treatment region; the next common complication was neurapraxia of the stomach and intestines to variable degrees. The other local and systemic complications were relatively rare. Severe complications were present in two patients; one developed a superior mesenteric artery infarction resulting in necrosis of the entire small intestines, and the other one suffered from a perforation in terminal ileum due to HIFU treatment.CONCLUSION: Although HIFU is a one of noninvasive treatments for the recurrent and metastatic abdominal tumors, there are still some common and severe complications which need serious consideration.

  17. Advances in diagnosis and treatment of metastatic cervical cancer.

    Science.gov (United States)

    Li, Haoran; Wu, Xiaohua; Cheng, Xi

    2016-07-01

    Cervical cancer is one of the most common cancers in women worldwide. The outcome of patients with metastatic cervical cancer is poor. We reviewed the relevant literature concerning the treatment and diagnosis of metastatic cervical cancer. There are two types of metastasis related to different treatments and survival rates: hematogenous metastasis and lymphatic metastasis. Patients with hematogenous metastasis have a higher risk of death than those with lymphatic metastasis. In terms of diagnosis, fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) and PET-computed tomography are effective tools for the evaluation of distant metastasis. Concurrent chemoradiotherapy and subsequent chemotherapy are well-tolerated and efficient for lymphatic metastasis. As for lung metastasis, chemotherapy and/or surgery are valuable treatments for resistant, recurrent metastatic cervical cancer and chemoradiotherapy may be the optimal choice for stage IVB cervical cancer. Chemotherapy and bone irradiation are promising for bone metastasis. A better survival is achieved with multimodal therapy. Craniotomy or stereotactic radiosurgery is an optimal choice combined with radiotherapy for solitary brain metastases. Chemotherapy and palliative brain radiation may be considered for multiple brain metastases and other organ metastases.

  18. Vismodegib: The first drug approved for advanced and metastatic basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    A K Dubey

    2013-01-01

    Full Text Available Treatment of basal cell carcinoma (BCC usually involves surgical interventions and laser ablation, but in locally advanced BCC, which arise either from earlier untreated lesions or from recurrence of aggressive BCC, surgery and radiotherapy are not helpful. Vismodegib, the first oral-targeted therapy for locally advanced and metastatic BCC, unsuitable for surgery or radiotherapy, was recently approved by US Food and Drug Administration (FDA. The drug was under the priority review program of FDA and was approved on the basis of promising results of phase II trial. Vismodegib acts by targeting the hedgehog pathway, which is activated abnormally in most BCCs. Approval of vismodegib is a big step ahead in the treatment of advanced BCC, where there was no other effective drug therapy till now.

  19. Vismodegib: the first drug approved for advanced and metastatic basal cell carcinoma.

    Science.gov (United States)

    Dubey, A K; Dubey, S; Handu, S S; Qazi, M A

    2013-01-01

    Treatment of basal cell carcinoma (BCC) usually involves surgical interventions and laser ablation, but in locally advanced BCC, which arise either from earlier untreated lesions or from recurrence of aggressive BCC, surgery and radiotherapy are not helpful. Vismodegib, the first oral-targeted therapy for locally advanced and metastatic BCC, unsuitable for surgery or radiotherapy, was recently approved by US Food and Drug Administration (FDA). The drug was under the priority review program of FDA and was approved on the basis of promising results of phase II trial. Vismodegib acts by targeting the hedgehog pathway, which is activated abnormally in most BCCs. Approval of vismodegib is a big step ahead in the treatment of advanced BCC, where there was no other effective drug therapy till now.

  20. Molecular characterization of permanent cell lines from primary, metastatic and recurrent malignant peripheral nerve sheath tumors (MPNST) with underlying neurofibromatosis-1.

    Science.gov (United States)

    Fang, Yuqiang; Elahi, Abul; Denley, Ryan C; Rao, Pulivarthi H; Brennan, Murray F; Jhanwar, Suresh C

    2009-04-01

    lines was observed, as reported by others. The role of biallelic inactivation of p53 gene in MPNST with underlying NF1 mutations, however, needs further study. Overexpression of Rb1-protein observed in metastatic and recurrent cell lines is indicative of its role in the progression of the disease. One of the most important observations of this study is that Nm23-H1 expression is closely associated with advanced or metastatic disease. In summary, MPNST cell lines derived from a patient with metastatic and recurrent disease with NF1 disorder were characterized and a gene associated with metastatic potential which is amenable to therapeutic and chemo-preventative approaches was identified. These cell lines with extensive characterization of genetic abnormalities are likely to provide important reagents for biochemical, molecular and pharmacological studies related to MPNST.

  1. [Ultrasonography and magnetic resonance imaging in diagnosing recurrent and metastatic ovarian cancer].

    Science.gov (United States)

    Bulanova, I M; Bulanova, T V; Burenchev, D V

    2006-01-01

    The paper deals with the capacities of ultrasonography (USG) and magnetic resonance imaging (MRI) in diagnosing recurrent and metastatic ovarian cancer along with routine clinical and laboratory studies (physical examination, measurement of the tumor-associated serum antigen CA-125) in 95 patients with ovarian cancer after primary special treatment. MRI is preferable to USG in evaluating the extent of a tumorous process and the invasion of a tumor into the adjacent tissues, which is of great value in defining a further treatment policy.

  2. Enhanced Metastatic Recurrence Via Lymphatic Trafficking of a High-Metastatic Variant of Human Triple-Negative Breast Cancer After Surgical Resection in Orthotopic Nude Mouse Models.

    Science.gov (United States)

    Yano, Shuya; Takehara, Kiyoto; Tazawa, Hiroshi; Kishimoto, Hiroyuki; Kagawa, Shunsuke; Bouvet, Michael; Fujiwara, Toshiyoshi; Hoffman, Robert M

    2017-03-01

    We previously developed and characterized a highly invasive and metastatic triple-negative breast cancer (TNBC) variant by serial orthotopic implantation of MDA-MB-231 human breast cancer cells in nude mice. Eventually, a highly invasive and metastatic variant of human TNBC was isolated after lymph node metastases was harvested and orthotopically re-implanted into the mammary gland of nude mice for two cycles. The variant thereby isolated is highly invasive in the mammary gland and metastasized to lymph nodes in 10 of 12 mice compared to 2 of 12 of the parental cell line. In the present report, we observed that high-metastatic MDA-MB-231H-RFP cells produced significantly larger subcutaneous tumors compared with parental MDA-MB-231 cells in nude mice. Extensive lymphatic trafficking by high-metastatic MDA-MB-231 cells was also observed. High-metastatic MDA-MB-231 developed larger recurrent tumors 2 weeks after tumor resection compared with tumors that were not resected in orthotopic models. Surgical resection of the MDA-MB-231 high-metastatic variant primary tumor in orthotopic models also resulted in rapid and enhanced lymphatic trafficking of residual cancer cells and extensive lymph node and lung metastasis that did not occur in the non-surgical mice. These results suggest that surgical resection of high metastatic TNBC can greatly increase the malignancy of residual cancer. J. Cell. Biochem. 118: 559-569, 2017. © 2016 Wiley Periodicals, Inc.

  3. Evolving treatment paradigms for locally advanced and metastatic prostate cancer.

    Science.gov (United States)

    Dorff, Tanya B; Quek, Marcus L; Daneshmand, Siamak; Pinski, Jacek

    2006-11-01

    While men with early stage prostate cancer typically enjoy long-term survival after definitive management, for those who present with locally advanced or metastatic disease, survival is compromised. Multimodality therapy can prolong survival in these patients, with state-of-the-art options including intensity-modulated radiation or brachytherapy in conjunction with androgen ablation, adjuvant androgen ablation and/or chemotherapy with radical retropubic prostatectomy. In addition, novel biological therapies are being explored to target the unique molecular changes in prostate cancer cells and their interactions with the microenvironment. With these advances the outlook will undoubtedly improve, even for patients presenting with advanced disease. Careful application of these emerging therapies to a select group of prostate cancer patients most likely to obtain benefit from them is the challenge for urologists, medical oncologists and radiation oncologists for the future.

  4. Surgical salvage improves overall survival for HPV-positive and HPV-negative recurrent locoregional and distant metastatic oropharyngeal cancer

    Science.gov (United States)

    Guo, Theresa; Qualliotine, Jesse R.; Ha, Patrick K.; Califano, Joseph A.; Kim, Young; Saunders, John R.; Blanco, Ray; D'Souza, Gypsyamber; Zhang, Zhe; Chung, Christine H.; Kiess, Ana; Gourin, Christine G.; Koch, Wayne; Richmon, Jeremy D.; Agrawal, Nishant; Eisele, David W.; Fakhry, Carole

    2015-01-01

    Background Human papillomavirus (HPV) tumor status and surgical salvage are associated with improved prognosis for patients with recurrent oropharyngeal squamous cell carcinoma (OPSCC). Current data regarding types of surgery and the impact of surgery for distant metastatic disease are limited. Methods A retrospective analysis of patients with recurrent OPSCC from two institutions between 2000-2012 was performed. P16 immunohistochemistry and/or in situ hybridization, as clinically available, were used to determine HPV tumor status. Clinical characteristics, distribution of recurrence site and treatment modalities were compared by HPV tumor status. Overall survival was examined by Kaplan-Meier and Cox proportional hazards methods. Results The study included 108 patients with 65 locoregional and 43 distant metastatic first recurrences. The majority were HPV-positive (n=80). HPV-positive tumor status was associated with longer time to recurrence (p<0.01). Anatomic site distribution of recurrences did not differ by HPV tumor status. HPV-positive tumor status (adjusted HR [aHR] 0.23 (95%CI 0.09-0.58), p=0.002), longer time to recurrence (≥1 year; aHR 0.36 (0.18-0.74), p=0.006), and surgical salvage (aHR 0.26 (0.12-0.61), p=0.002) were independently associated with overall survival after recurrence. Surgical salvage was independently associated with improved overall survival compared to non-surgical treatment in both locoregional (aHR 0.15 (0.04-0.56), p=0.005) and distant metastatic recurrence (aHR 0.19 (0.05-0.75), p=0.018). Conclusions Surgical salvage is associated with improved overall survival for recurrent locoregional and distant metastatic OPSCC, independent of HPV tumor status. Further prospective data is needed to confirm the role of surgical salvage for distant metastases. PMID:25782027

  5. CyberKnife Stereotactic Radiosurgery for Recurrent, Metastatic, and Residual Hemangiopericytomas

    Directory of Open Access Journals (Sweden)

    Soltys Scott G

    2011-06-01

    Full Text Available Abstract Objective Hemangiopericytoma is a rare and aggressive meningeal tumor. Although surgical resection is the standard treatment, hemangiopericytomas often recur with high incidences of metastasis. The purpose of this study was to evaluate the role of CyberKnife stereotactic radiosurgery (CK in the management of recurrent, metastatic, and residual hemangiopericytomas. Methods In a review of the Stanford radiosurgery database between 2002 and 2009, the authors found 14 patients who underwent CK therapy for recurrent, metastatic, and residual hemangiopericytomas. A total of 24 tumors were treated and the median patient age was 52 years (range 29-70 years at the time of initial CK therapy. The median follow-up period was 37 months (10-73 months and all patients had been previously treated with surgical resection. Mean tumor volume was 9.16 cm3 and the mean marginal and maximum radiosurgical doses to the tumors were 21.2 Gy and 26.8 Gy, respectively. Results Of the 24 tumors treated, 22 have clinical follow-up data at this time. Of those 22 tumors, 12 decreased in size (54.5%, 6 remained unchanged (27.3%, and 4 showed recurrence (18.2% after CK therapy. Progression-free survival rate was 95%, 71.5%, and 71.5% at 1, 3, and 5 years after multiple CK treatments. The 5-year survival rate after CK was 81%. Conclusions CK is an effective and safe management option for hemangiopericytomas. The current series demonstrates a tumor control of 81.8%. Other institutions have demonstrated similar outcomes with stereotactic radiosurgery, with tumor control ranging from 46.4% to 100%.

  6. Phase II study of capecitabine as palliative treatment for patients with recurrent and metastatic squamous head and neck cancer after previous platinum-based treatment

    Science.gov (United States)

    Martinez-Trufero, J; Isla, D; Adansa, J C; Irigoyen, A; Hitt, R; Gil-Arnaiz, I; Lambea, J; Lecumberri, M J; Cruz, J J

    2010-01-01

    Background: Platinum-based therapy (PBT) is the standard therapy for recurrent and/or metastatic head and neck cancer (HNC), but the incidence of recurrence remains high. This study evaluates the efficacy and tolerability of capecitabine as palliative monotherapy for recurrent HNC previously treated with PBT. Methods: Patients aged 18–75 years, with Eastern Cooperative Oncology Group performance status 0–2, squamous HNC with locoregional and/or metastatic recurrence previously treated with PBT and adequate organ functions, were included. Capecitabine (1.250 mg m−2 BID) was administered on days 1–14 every 21 days for at least two cycles. Results: A total of 40 male patients with a median age of 58 years were analysed. All patients received a median number of four cycles of capecitabine (range: 1–9) and the median relative dose intensity was 91%. Seven patients were not evaluable for response. Overall response rate was 24.2%. Median time to progression and overall survival were 4.8 and 7.3 months, respectively. Haematological adverse events (AEs) grade 3/4 were reported in six patients. Most common grade 3/4 non-haematological AEs were asthenia (12.5%), palmar-plantar eritrodisestesia (10%), mucositis (10%), dysphagia (10%) and diarrhoea (7.5%). Conclusions: Capecitabine seems to be an active, feasible and well-tolerated mode of palliative treatment for advanced HNC patients who have previously received PBT schedules. PMID:20485287

  7. Robotic Image-Guided Stereotactic Radiotherapy, for Isolated Recurrent Primary, Lymph Node or Metastatic Prostate Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jereczek-Fossa, Barbara Alicja, E-mail: barbara.jereczek@ieo.it [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); University of Milan, Milan (Italy); Beltramo, Giancarlo [CyberKnife Center CDI, Milan (Italy); Fariselli, Laura [Radiotherapy Unit, Carlo Besta Neurological Institute Foundation, Milan (Italy); Fodor, Cristiana [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); Santoro, Luigi [Department of Epidemiology and Statistics, European Institute of Oncology, Milan (Italy); Vavassori, Andrea; Zerini, Dario [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); Gherardi, Federica [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); University of Milan, Milan (Italy); Ascione, Carmen [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); Seconda Universita degli Studi di Napoli, Naples (Italy); Bossi-Zanetti, Isa; Mauro, Roberta [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); University of Milan, Milan (Italy); Bregantin, Achille; Bianchi, Livia Corinna [CyberKnife Center CDI, Milan (Italy); De Cobelli, Ottavio [Department of Urology, European Institute of Oncology, Milan (Italy); Orecchia, Roberto [Department of Radiotherapy, European Institute of Oncology, Milan (Italy); University of Milan, Milan (Italy)

    2012-02-01

    Purpose: To evaluate the outcome of robotic CyberKnife (Accuray, Sunnyvale, CA)-based stereotactic radiotherapy (CBK-SRT) for isolated recurrent primary, lymph node, or metastatic prostate cancer. Methods and Materials: Between May 2007 and December 2009, 34 consecutive patients/38 lesions were treated (15 patients reirradiated for local recurrence [P], 4 patients reirradiated for anastomosis recurrence [A], 16 patients treated for single lymph node recurrence [LN], and 3 patients treated for single metastasis [M]). In all but 4 patients, [{sup 11}C]choline positron emission tomography/computed tomography was performed. CBK-SRT consisted of reirradiation and first radiotherapy in 27 and 11 lesions, respectively. The median CBK-SRT dose was 30 Gy in 4.5 fractions (P, 30 Gy in 5 fractions; A, 30 Gy in 5 fractions; LN, 33 Gy in 3 fractions; and M, 36 Gy in 3 fractions). In 18 patients (21 lesions) androgen deprivation was added to CBK-SRT (median duration, 16.6 months). Results: The median follow-up was 16.9 months. Acute toxicity included urinary events (3 Grade 1, 2 Grade 2, and 2 Grade 3 events) and rectal events (1 Grade 1 event). Late toxicity included urinary events (3 Grade 1, 2 Grade 2, and 2 Grade 3 events) and rectal events (1 Grade 1 event and 1 Grade 2 event). Biochemical response was observed in 32 of 38 evaluable lesions. Prostate-specific antigen stabilization was seen for 4 lesions, and in 2 cases prostate-specific antigen progression was reported. The 30-month progression-free survival rate was 42.6%. Disease progression was observed for 14 lesions (5, 2, 5, and 2 in Groups P, A, LN, and M respectively). In only 3 cases, in-field progression was seen. At the time of analysis (May 2010), 19 patients are alive with no evidence of disease and 15 are alive with disease. Conclusions: CyberKnife-based stereotactic radiotherapy is a feasible approach for isolated recurrent primary, lymph node, or metastatic prostate cancer, offering excellent in-field tumor

  8. The Place of Extensive Surgery in Locoregional Recurrence and Limited Metastatic Disease of Breast Cancer: Preliminary Results

    OpenAIRE

    Berlière, M.; Duhoux, F. P.; Taburiaux, L.; Lacroix, V.; Galant, C.; Leconte, I.; Fellah, L.; Lecouvet, F.; Bouziane, D.; Ph. Piette; Lengele, B.

    2015-01-01

    The aims of this study were first to clearly define two different entities: locoregional recurrences and limited metastatic disease and secondly to evaluate the place of extensive surgery in these two types of recurrence. Material and Methods. Twenty-four patients were followed from June 2004 until May 2014. All patients underwent surgery but for 1 patient this surgery was stopped because the tumour was unresectable. Results. The median interval between surgery for the primary tumour and the...

  9. Targeted treatment of advanced and metastatic breast cancer with lapatinib

    Directory of Open Access Journals (Sweden)

    Brendan Corkery

    2008-09-01

    Full Text Available Brendan Corkery1,2, Norma O’Donovan2, John Crown1,21St. Vincent’s University Hospital, Dublin, Ireland; 2National Institute for Cellular Biotechnology, Dublin City University, Dublin, IrelandAbstract: Improved molecular understanding of breast cancer in recent years has led to the discovery of important drug targets such as HER-2 and EGFR. Lapatinib is a potent dual inhibitor of HER-2 and EGFR. Preclinical and phase I studies have shown activity with lapatinib in a number of cancers, including breast cancer, and the drug is well tolerated. The main known drug interactions are with paclitaxel and irinotecan. The most significant side-effects of lapatinib are diarrhea and adverse skin events. Rates of cardiotoxicity compare favorably with trastuzumab, a monoclonal antibody against HER-2. This paper focuses on lapatinib in advanced and metastatic breast cancer, which remains an important therapeutic challenge. Phase II and III studies show activity as monotherapy, and in combination with chemotherapy or hormonal agents. Results from these studies suggest that the main benefit from lapatinib is in the HER-2 positive breast cancer population. Combinations of lapatinib and trastuzumab are also being studied and show encouraging results, particularly in trastuzumab-refractory metastatic breast cancer. Lapatinib may have a specific role in treating HER-2 positive CNS metastases. The role of lapatinib as neoadjuvant therapy and in early breast cancer is also being evaluated.Keywords: HER-2, EGFR, erbB, lapatinib, Tykerb®, tyrosine kinase

  10. Treatments and costs for recurrent and/or metastatic squamous cell carcinoma of the head and neck in the Netherlands

    NARCIS (Netherlands)

    van der Linden, Naomi; Buter, Jan; Pescott, Chris P.; Lalisang, Roy I.; de Boer, Jan Paul; de Graeff, Alexander; van Herpen, Carla M L; Baatenburg de Jong, Robert J.; Uyl-de Groot, Carin A.

    2016-01-01

    For patients with recurrent and/or metastatic squamous cell carcinoma of the head and neck (R/M SCCHN), chemotherapy can prolong life and alleviate symptoms. However, expected gains may be small, not necessarily outweighing considerable toxicity and high costs. Treatment choice is to a large extent

  11. Treatments and costs for recurrent and/or metastatic squamous cell carcinoma of the head and neck in the Netherlands

    NARCIS (Netherlands)

    N. van der Linden (Naomi); J. Buter (Jan); C.P. Pescott; R.I. Lalisang (Roy I.); J.P. De Boer (Jan Paul); A. de Graeff (A.); C.M.L. Herpen, C.M.L. (Carla); R.J. Baatenburg de Jong (Robert Jan); C.A. Uyl-de Groot (Carin)

    2015-01-01

    markdownabstract__Abstract__ For patients with recurrent and/or metastatic squamous cell carcinoma of the head and neck (R/M SCCHN), chemotherapy can prolong life and alleviate symptoms. However, expected gains may be small, not necessarily outweighing considerable toxicity and high costs. Treatmen

  12. Vincristine, cisplatin, teniposide, and cyclophosphamide combination in the treatment of recurrent or metastatic adrenocortical cancer.

    Science.gov (United States)

    Khan, Tanweera S; Sundin, Anders; Juhlin, Claes; Wilander, Erik; Oberg, Kjell; Eriksson, Barbro

    2004-01-01

    The efficacy and tolerability of a combination of vincristine, cisplatin, teniposide, and cyclophosphamide (OPEC) in 11 patients (median age, 45 yr) with recurrent and/or metastatic adrenocortical cancer (ACC) (seven functional and four nonfunctional) were evaluated. All patients received this regimen after the failure of streptozocin and o,p'-DDD (SO) combination therapy. The regimen comprised cyclophosphamide, 600 mg/m2, and vincristine, 1.5 mg/m2, maximum dose 2.0 mg (d 1); cisplatin, 100 mg/m2 (d 2) and teniposide, 150 mg/m2 (d 4). Cycles were repeated every 4 wk. One to eight cycles (median, six cycles) of OPEC were administered to each patient. The median duration of treatment was 6 mo. The overall 2-yr survival rate was 82% and the median survival since diagnosis was 44 mo while it was 21 mo since start of OPEC therapy. Responses were obtained in nine patients: partial response in two patients, and stable disease in seven patients. The median duration of response was 6.75 mo. A total of 60 cycles of chemotherapy were given to all patients; grade 1-2 toxicity occurred in 57 cycles, while grade 3 toxicity was observed only in two cycles, according to NCI's Common Toxicity Criteria. We conclude that the OPEC regimen may be considered in recurrent or metastatic ACC as a second-line medical treatment. However, the combination is accompanied by considerable side effects and dose modifications are necessary in order to be able to recommend the treatment. This regimen needs further evaluation compared with SO therapy preferably in a randomized multicenter trial.

  13. PI3K Inhibitor BKM120 and Cetuximab in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

    Science.gov (United States)

    2016-01-06

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

  14. Human epidermal growth factor receptor-2 overexpression and amplification in metastatic and recurrent high grade or type 2 endometrial carcinomas

    Directory of Open Access Journals (Sweden)

    Kato R

    2013-08-01

    Full Text Available Rina Kato,1 Kiyoshi Hasegawa,1 Risa Ishii,1 Akiko Owaki,1 Yutaka Torii,1 Shuko Oe,1 Hiroshi Hirasawa,2 Yoichi Kobayashi,3 Yasuhiro Udagawa1 1Department of Obstetrics and Gynecology, Fujita Health University School of Medicine, Toyoake, Japan; 2Department of Pathology, Fujita Health University School of Medicine, Toyoake, Japan; 3Department of Obstetrics and Gynecology, Kyorin University School of Medicine, Mitaka, Japan Introduction: Human epidermal growth factor receptor (HER-2 overexpression or gene amplification is more common in high-grade or type 2 endometrial carcinomas. We assessed the discordance of HER-2 expression between primary and metastatic or recurrent endometrial carcinomas. Materials and methods: Thirty-six primary, along with 14 metastatic and five recurrent tumors (matched to primaries, pathologically confirmed as high-grade or type 2 endometrial carcinomas, were submitted for immunohistochemistry (IHC for HER-2. Fluorescence in situ hybridization was performed when the tumors showed HER-2 overexpression (≥2+ IHC score. The results of the IHC and fluorescence in situ hybridization assays were compared between the primary and metastatic or recurrent tumors. The relationships between HER-2 expression and clinicopathological factors or prognosis were investigated. Results: HER-2 overexpression and HER-2 amplification (a ratio of HER-2 copies to chromosome 17 [CEP17] copies ≥2.2 were detected in 33.3% (twelve of 36 patients and 5.6% (two of 36 patients of primary tumors, respectively. HER-2 overexpression was not associated with clinicopathological factors or prognosis. In 19 tumor specimens obtained from metastatic or recurrent tumors, HER-2 overexpression and HER-2 amplification were detected in 57.9% (eleven patients and 15.8% (three patients, respectively. HER-2 overexpression tended to predict a worse prognosis. Conclusion: HER-2 expression in metastatic or recurrent tumors was more frequent than in matched primary high

  15. Phase II trial of docetaxel combined with nedaplatin for patients with recurrent and metastatic nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Peng PJ

    2015-12-01

    Full Text Available Pei-Jian Peng,1,* Bao-Jun Lv,2,* Con Tang,2,* Hai Liao,3 Zhong Lin,1 Yu-Meng Liu,4 Zhi-Hui Wang,1 Si-Yang Wang,5 Zhi-Bin Cheng5 1Department of Medical Oncology, 2Department of Surgical Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 3Department of Medical Oncology, Cancer Centre, Sun Yat-sen University, Guangzhou, 4Department of Oncology, People’s Hospital of Zhongshan City, Zhongshan, 5Department of Radiation Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, People’s Republic of China *These authors contributed equally to this work Purpose: This Phase II trial was designed to evaluate the efficacy and safety of docetaxel combined with nedaplatin as first-line treatment for patients with recurrent or metastatic nasopharyngeal carcinoma. Methods: In this multicenter Phase II trial, the patients were treated with intravenous docetaxel (75 mg/m2, day 1 and nedaplatin (80 mg/m2, day 1, each cycle repeated every 3 weeks for two cycles at least. Results: From January 2010 to November 2013, a total of 78 patients were recruited in this trial. Among them, 73 patients were assessable for response. The treatment was well tolerated. The main hematological adverse event was neutropenia. A total of 12 patients (15.4% had grade 3 or grade 4 neutropenia. Grade 3 anemia was observed in six patients (7.7% and no grade 3/4 thrombocytopenia was observed. No Grade 3/4 non-hematological toxicity was observed. There were five complete response (6.8%, 43 partial responses (58.9%, and the overall response rate was 65.8% (95% confidence interval [CI], 48.7%–81.2%. With a median follow-up period of 18.6 months, the median time to progression was 7.9 months (95% CI, 4.2–10.8 months, median overall survival was 15.7 months (95% CI, 11.6–18.5 months. Conclusion: Docetaxel combined with nedaplatin offers a satisfactory clinical activity and an acceptable safety profile as first

  16. Cetuximab and Everolimus in Treating Patients With Metastatic or Recurrent Colon Cancer or Head and Neck Cancer

    Science.gov (United States)

    2012-07-06

    Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage IV Adenoid Cystic Carcinoma of the Oral Cavity; Stage IV Basal Cell Carcinoma of the Lip; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Lymphoepithelioma of the Oropharynx; Stage IV Mucoepidermoid Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity; Stage IVA Colon Cancer; Stage IVA Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Colon

  17. 3D radiation therapy or intensity-modulated radiotherapy for recurrent and metastatic cervical cancer: the Shanghai Cancer Hospital experience.

    Directory of Open Access Journals (Sweden)

    Su-Ping Liu

    Full Text Available We evaluate the outcomes of irradiation by using three-dimensional radiation therapy (3D-RT or intensity-modulated radiotherapy (IMRT for recurrent and metastatic cervical cancer. Between 2007 and 2010, 50 patients with recurrent and metastatic cervical cancer were treated using 3D-RT or IMRT. The median time interval between the initial treatment and the start of irradiation was 12 (6-51 months. Salvage surgery was performed before irradiation in 5 patients, and 38 patients received concurrent chemotherapy. Sixteen patients underwent 3D-RT, and 34 patients received IMRT. Median follow-up for all the patients was 18.3 months. Three-year overall survival and locoregional control were 56.1% and 59.7%, respectively. Three-year progression-free survival and disease-free survival were 65.3% and 64.3%, respectively. Nine patients developed grade 3 leukopenia. Grade 5 acute toxicity was not observed in any of the patients; however, 2 patients developed Grade 3 late toxicity. 3D-RT or IMRT is effective for the treatment of recurrent and metastatic cervical cancer, with the 3-year overall survival of 56.1%, and its complications are acceptable. Long-term follow-up and further studies are needed to confirm the role of 3D-RT or IMRT in the multimodality management of the disease.

  18. Vismodegib: a guide to its use in locally advanced or metastatic basal cell carcinoma.

    Science.gov (United States)

    Lyseng-Williamson, Katherine A; Keating, Gillian M

    2013-02-01

    Vismodegib is the first Hedgehog pathway inhibitor to be approved in the USA, where it is indicated for the treatment of adults with metastatic basal cell carcinoma (BCC), or with locally advanced BCC that has recurred following surgery or who are not candidates for surgery, and who are not candidates for radiation. In an ongoing, noncomparative, phase II trial, oral vismodegib was effective in and had an acceptable tolerability profile in the treatment of patients with locally advanced or metastatic BCC.

  19. Pharmacodynamic study of Disulfiram in Men with Non-metastatic Recurrent Prostate Cancer

    Science.gov (United States)

    Schweizer, Michael T.; Lin, Jianqing; Blackford, Amanda; Bardia, Aditya; King, Serina; Armstrong, Andrew J.; Rudek, Michelle A.; Yegnasubramanian, Srinivasan; Carducci, Michael A.

    2013-01-01

    Background Preclinical drug screens identified disulfiram as a potent in vitro inhibitor of prostate cancer cell growth. Although many mechanisms for its anticancer activity have been proposed, tumor suppressor gene re-expression through promoter demethylation emerged as one of the more plausible. Methods We conducted an open-label, dose escalation trial of disulfiram in men with non-metastatic recurrent prostate cancer after local therapy. Dose escalation occurred if a demethylating “response” [i.e. ≥10% decrease in peripheral blood mononuclear cell (PBMC) global 5meC content] was observed in <3 patients in cohort 1. Cohort 1 and 2 received disulfiram 250 mg and 500 mg daily respectively. The primary endpoint was the proportion of subjects with a demethylation response. Secondary endpoints included rate of PSA progression at 6 months, changes in PSA doubling time and safety/tolerability. Results Changes in global 5meC content were observed in 2 of 9 patients (22.2%) in cohort 1 and 3 of 10 (30.0%) in cohort 2. Only 5 subjects were on trial for ≥6 months, all were in cohort 1 and all had PSA progression by 6 months. No changes in PSA kinetics were observed in either cohort. Disulfiram was poorly tolerated with 6 patients experiencing grade 3 AEs (3 per cohort). Three of the responders displayed pre-treatment instability in their 5meC content. Conclusions A minority of patients had transient global PBMC demethylation changes. Instability in 5meC may limit the reproducibility of these findings, limiting our ability to confirm our hypothesis. Given the toxicities and no clinical benefits, further development of disulfiram should not be pursued in this population. PMID:23958896

  20. Mitomycin C pharmacokinetics in patients with recurrent or metastatic colorectal carcinoma.

    Science.gov (United States)

    Erlichman, C; Rauth, A M; Battistella, R; Fine, S

    1987-03-01

    The pharmacokinetics of mitomycin C as a single agent have been determined in 25 treatment courses given to 18 patients with recurrent or metastatic colorectal carcinoma using a high performance liquid chromatography (HPLC) assay to analyze plasma and urine samples. The plasma pharmacokinetics conformed to a two-compartment linear model in 21 of 25 courses monitored with a mean t1/2 lambda 1 of 9.8 +/- 1.2 (SEM) min and mean t1/2 lambda z of 64.1 +/- 8.9 (SEM) min. The large variation observed in t1/2 lambda z was not related to dose or treatment, but an interaction of these two factors approached significance (p = 0.057). Renal excretion in the 12 courses in which it was determined averaged only 2.3% of the total administered dose during the first 4 h monitored and no mitomycin C metabolites were detected in plasma or urine by the HPLC technique used. The most common toxicity, thrombocytopenia, did not correlate with t1/2 lambda z or the area under the curve. This may be due to a failure to monitor active metabolites of mitomycin C; other factors besides plasma drug concentrations that mediate toxicity towards marrow elements; or the small number of courses associated with thrombocytopenia (less than 100,000/mm3). Our study indicates that an interaction of drug dose and treatment course may be associated with increasing t1/2 lambda z; the renal clearance contributes a small component of mitomycin C elimination; metabolites of mitomycin C cannot be detected by the present HPLC technique; and routine monitoring of mitomycin C using present methods cannot be recommended for clinical use to predict toxicity.

  1. Hormone therapy for patients with advanced or recurrent endometrial cancer.

    Science.gov (United States)

    Lee, Wen-Ling; Yen, Ming-Shyen; Chao, Kuan-Chong; Yuan, Chiou-Chung; Ng, Heung-Tat; Chao, Hsiang-Tai; Lee, Fa-Kung; Wang, Peng-Hui

    2014-05-01

    The "gold standard" treatment for endometrial cancer is completely staged surgery, followed by radiation or chemotherapy, based on the final pathological surgical stage and requirements. In the primary treatment of endometrial cancers, hormones are rarely taken into consideration after primary surgery. Primary treatment with hormones to preserve fertility in younger women with endometrial cancer is an attractive option, and many successful cases have been reported, although the majority of them finally received definite therapy, including total hysterectomy. The role of hormone therapy is often delayed in recurrent disease; response rates to progestins and tamoxifen or aromatase inhibitors in advanced/recurrent endometrial cancers are approximately 15-20% and nearly ≤ 10%, respectively. This review is focused on updated information and recent knowledge on the use of hormones in the management of women with advanced or recurrent endometrial cancers.

  2. Management of locally advanced primary and recurrent rectal cancer

    NARCIS (Netherlands)

    J.H.W. de Wilt (Johannes); M. Vermaas (Maarten); F.T.J. Ferenschild (Floris); C. Verhoef (Kees)

    2007-01-01

    textabstractTreatment for patients with locally advanced and recurrent rectal cancer differs significantly from patients with rectal cancer restricted to the mesorectum. Adequate preoperative imaging of the pelvis is therefore important to identify those patients who are candidates for multimodality

  3. Improving quality of life in patients with advanced cancer: Targeting metastatic bone pain

    OpenAIRE

    von Moos, Roger; Costa, Luis; Ripamonti, Carla Ida; Niepel, Daniela; Santini, Daniele

    2017-01-01

    Metastatic bone disease in patients with advanced cancer is frequently associated with skeletal complications. These can be debilitating, causing pain, impaired functioning and decreased quality of life, as well as reduced survival. This review considers how the management of metastatic bone pain might be optimised, to limit the considerable burden it can impose on affected patients. Cancer-related pain is notoriously under-reported and under-treated, despite the availability of many therapeu...

  4. A Single-arm, Multicenter, Open-label Phase 2 Study of Lapatinib as the Second-line Treatment of Patients With Locally Advanced or Metastatic Transitional Cell Carcinoma

    NARCIS (Netherlands)

    C. Wülfing; J.P.H. Machiels; D.J. Richel; M.O. Grimm; U. Treiber; M.R. de Groot; P. Beuzeboc; R. Parikh; F. Pétavy; I.A. El-Hariry

    2009-01-01

    BACKGROUND: The treatment of recurrent transitional cell carcinoma (TCC) remains an unmet clinical need. This study assessed lapatinib, a dual tyrosine kinase inhibitor of epidermal growth factor receptor (EGFR) and HER-2, as second-line therapy in patients with locally advanced or metastatic TCC. M

  5. Energy balance in patients with advanced NSCLC, metastatic melanoma and metastatic breast cancer receiving chemotherapy--a longitudinal study.

    Science.gov (United States)

    Harvie, M N; Howell, A; Thatcher, N; Baildam, A; Campbell, I

    2005-02-28

    Chemotherapy exerts a variable effect on nutritional status. It is not known whether loss of body fat or fat-free mass (FFM) during chemotherapy relates to diminished dietary intake, failure to meet elevated energy requirements, or to the presence of an acute-phase response. We sought to determine prospective measurements of body mass and composition, resting energy expenditure, energy and protein intake, and C-reactive protein over a course of chemotherapy in 82 patients with advanced cancer. There was a large dropout from the study. Prospective measurements were obtained in 19 patients with non-small-cell lung cancer (NSCLC), 12 with metastatic melanoma and 10 with metastatic breast cancer. There were significant increases in energy intake among patients with metastatic breast cancer, 873 (266-1480) kJ (mean 95% CI; Pcancer patients gained percentage body fat over the course of treatment, 2.1 (0.8-3.5%). Gain or loss of body fat correlated to mean energy intake throughout chemotherapy in patients with NSCLC (Rs=0.751; Pcancer (Rs=0.617; Pcancer and NSCLC, but did not prevent loss of FFM in these groups.

  6. Vismodegib and Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097 in Treating Patients With Advanced or Metastatic Sarcoma

    Science.gov (United States)

    2016-06-09

    Adult Alveolar Soft Part Sarcoma; Adult Angiosarcoma; Adult Desmoplastic Small Round Cell Tumor; Adult Epithelioid Hemangioendothelioma; Adult Epithelioid Sarcoma; Adult Extraskeletal Myxoid Chondrosarcoma; Adult Extraskeletal Osteosarcoma; Adult Fibrosarcoma; Adult Leiomyosarcoma; Adult Liposarcoma; Adult Malignant Mesenchymoma; Adult Malignant Peripheral Nerve Sheath Tumor; Adult Rhabdomyosarcoma; Adult Synovial Sarcoma; Adult Unclassified Pleomorphic Sarcoma; Chondrosarcoma; Clear Cell Sarcoma of the Kidney; Conjunctival Kaposi Sarcoma; Dermatofibrosarcoma Protuberans; Gastrointestinal Stromal Tumor; Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Metastatic Osteosarcoma; Ovarian Sarcoma; Recurrent Adult Soft Tissue Sarcoma; Recurrent Adult Unclassified Pleomorphic Sarcoma of Bone; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Kaposi Sarcoma; Recurrent Osteosarcoma; Recurrent Uterine Corpus Sarcoma; Small Intestine Leiomyosarcoma; Stage III Adult Soft Tissue Sarcoma; Stage III Uterine Sarcoma; Stage IV Adult Soft Tissue Sarcoma; Stage IV Uterine Sarcoma; Unclassified Pleomorphic Sarcoma of Bone

  7. 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

  8. Akt Inhibitor MK2206 in Treating Patients With Progressive, Recurrent, or Metastatic Adenoid Cyst Carcinoma

    Science.gov (United States)

    2016-06-14

    Recurrent Oral Cavity Adenoid Cystic Carcinoma; Recurrent Salivary Gland Carcinoma; Salivary Gland Adenoid Cystic Carcinoma; Stage IVA Major Salivary Gland Carcinoma; Stage IVA Oral Cavity Adenoid Cystic Carcinoma; Stage IVB Major Salivary Gland Carcinoma; Stage IVB Oral Cavity Adenoid Cystic Carcinoma; Stage IVC Major Salivary Gland Carcinoma; Stage IVC Oral Cavity Adenoid Cystic Carcinoma

  9. A randomised comparison of 'Casodex' (bicalutamide) 150 mg monotherapy versus castration in the treatment of metastatic and locally advanced prostate cancer

    DEFF Research Database (Denmark)

    Tyrrell, C J; Kaisary, A V; Iversen, P;

    1998-01-01

    To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer.......To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer....

  10. Application of a drug-induced apoptosis assay to identify treatment strategies in recurrent or metastatic breast cancer.

    Directory of Open Access Journals (Sweden)

    Linda Bosserman

    Full Text Available A drug-induced apoptosis assay has been developed to determine which chemotherapy drugs or regimens can produce higher cell killing in vitro. This study was done to determine if this assay could be performed in patients with recurrent or metastatic breast cancer patients, to characterize the patterns of drug-induced apoptosis, and to evaluate the clinical utility of the assay. A secondary goal was to correlate assay use with clinical outcomes.In a prospective, non-blinded, multi institutional controlled trial, 30 evaluable patients with recurrent or metastatic breast cancer who were treated with chemotherapy had tumor samples submitted for the MiCK drug-induced apoptosis assay. After receiving results within 72 hours after biopsy, physicians could use the test to determine therapy (users, or elect to not use the test (non-users.The assay was able to characterize drug-induced apoptosis in tumor specimens from breast cancer patients and identified which drugs or combinations gave highest levels of apoptosis. Patterns of drug activity were also analyzed in triple negative breast cancer. Different drugs from a single class of agents often produced significantly different amounts of apoptosis. Physician frequently (73% used the assay to help select chemotherapy treatments in patients, Patients whose physicians were users had a higher response (CR+PR rate compared to non-users (38.1% vs 0%, p = 0.04 and a higher disease control (CR+PR+Stable rate (81% vs 25%, p<0.01. Time to relapse was longer in users 7.4 mo compared to non-users 2.2 mo (p<0.01.The MiCK assay can be performed in breast cancer specimens, and results are often used by physicians in breast cancer patients with recurrent or metastatic disease. These results from a good laboratory phase II study can be the basis for a future larger prospective multicenter study to more definitively establish the value of the assay.Clinicaltrials.gov NCT00901264.

  11. Application of a Drug-Induced Apoptosis Assay to Identify Treatment Strategies in Recurrent or Metastatic Breast Cancer

    Science.gov (United States)

    Bosserman, Linda; Rogers, Karl; Willis, Carl; Davidson, Dirk; Whitworth, Pat; Karimi, Misagh; Upadhyaya, Gargi; Rutledge, James; Hallquist, Allan; Perree, Mathieu; Presant, Cary A.

    2015-01-01

    Background A drug-induced apoptosis assay has been developed to determine which chemotherapy drugs or regimens can produce higher cell killing in vitro. This study was done to determine if this assay could be performed in patients with recurrent or metastatic breast cancer patients, to characterize the patterns of drug-induced apoptosis, and to evaluate the clinical utility of the assay. A secondary goal was to correlate assay use with clinical outcomes. Methods In a prospective, non-blinded, multi institutional controlled trial, 30 evaluable patients with recurrent or metastatic breast cancer who were treated with chemotherapy had tumor samples submitted for the MiCK drug-induced apoptosis assay. After receiving results within 72 hours after biopsy, physicians could use the test to determine therapy (users), or elect to not use the test (non-users). Results The assay was able to characterize drug-induced apoptosis in tumor specimens from breast cancer patients and identified which drugs or combinations gave highest levels of apoptosis. Patterns of drug activity were also analyzed in triple negative breast cancer. Different drugs from a single class of agents often produced significantly different amounts of apoptosis. Physician frequently (73%) used the assay to help select chemotherapy treatments in patients, Patients whose physicians were users had a higher response (CR+PR) rate compared to non-users (38.1% vs 0%, p = 0.04) and a higher disease control (CR+PR+Stable) rate (81% vs 25%, p<0.01). Time to relapse was longer in users 7.4 mo compared to non-users 2.2 mo (p<0.01). Conclusions The MiCK assay can be performed in breast cancer specimens, and results are often used by physicians in breast cancer patients with recurrent or metastatic disease. These results from a good laboratory phase II study can be the basis for a future larger prospective multicenter study to more definitively establish the value of the assay. Trial Registration Clinicaltrials.gov NCT

  12. Sunitinib Malate in Treating Patients With Iodine-Refractory Recurrent or Metastatic Thyroid Cancer

    Science.gov (United States)

    2015-09-28

    Recurrent Thyroid Cancer; Stage IVA Follicular Thyroid Cancer; Stage IVA Papillary Thyroid Cancer; Stage IVB Follicular Thyroid Cancer; Stage IVB Papillary Thyroid Cancer; Stage IVC Follicular Thyroid Cancer; Stage IVC Papillary Thyroid Cancer; Thyroid Gland Medullary Carcinoma

  13. 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.

  14. Metastatic Brachial Plexopathy in a Case of Recurrent Breast Carcinoma Demonstrated on {sup 18}F-FDG PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Tripathi, Madhavi; Das, Chandan J.; Srivastava, Anurag; Bal, ChandraSekhar; Malhotra, Arun [All India Institute of Medical Sciences, New Delhi (India)

    2014-03-15

    This case highlights the importance of recognition of the pattern of metastatic brachialplexopathy in breast cancer patients undergoing {sup 18}F-fluorodeoxyglucose ({sup 18}F-FDG) positron emission tomography/computed tomography (PET/CT) for evaluation of recurrent disease.This pattern can be appreciated on maximum intensity projection (MIP) and coronal {sup 18}F-FDG PET/CT images as a linear extension of tracer activity from superomedial aspect(supra/infraclavicular) to lateral aspect of the axilla closely related to the subclavian/axillary vessels). A 35-year-old woman diagnosed with infiltrating ductal carcinoma of the right breast had undergone six cycles of neoadjuvant chemotherapy, followed by wide local incision and radiotherapy. She had local recurrence, for which she was operated upon and given chemotherapy. She presented to her oncologist with pain and swelling in the right breast, nodules in the right axilla and restriction of movement of the right upper limb. The patient was referred for {sup 18}F-FDG PET/CT to evaluate the extent of recurrent/metastatic disease. Whole-body PET/CT was acquired 1 h following the intravenous injection of 296 MBq of {sup 18}F-FDG on a Biograph mCT scanner (Siemens). Evaluation of the MIP image revealed abnormal FDG accumulation at multiple sites in the thorax, along with a linear pattern of FDG uptake in the right lateral aspect of the upper chest (Fig. 1a, arrow). The coronal fused PET/CT image revealed a linear pattern of FDG uptake corresponding to an ill-defined mass extending from just behind the right clavicle into the right axilla (arrow). In addition, abnormal FDG accumulation was seen in a soft tissue density mass in the upper outer quadrant of the right breast, skin of the right breast laterally, both pectoral muscles (discrete foci) and in a few subpectoral nodes. Soft tissue nodular opacities in both lungs showed FDG accumulation suggestive of pulmonary metastasis (Fig. 1b, thick arrow). The patient was

  15. Vandetanib in locally advanced or metastatic differentiated thyroid cancer

    DEFF Research Database (Denmark)

    Leboulleux, Sophie; Bastholt, Lars; Krause, Thomas

    2012-01-01

    No effective standard treatment exists for patients with radioiodine-refractory, advanced differentiated thyroid carcinoma. We aimed to assess efficacy and safety of vandetanib, a tyrosine kinase inhibitor of RET, VEGFR and EGFR signalling, in this setting.......No effective standard treatment exists for patients with radioiodine-refractory, advanced differentiated thyroid carcinoma. We aimed to assess efficacy and safety of vandetanib, a tyrosine kinase inhibitor of RET, VEGFR and EGFR signalling, in this setting....

  16. Trametinib in Increasing Tumoral Iodine Incorporation in Patients With Recurrent or Metastatic Thyroid Cancer

    Science.gov (United States)

    2017-01-31

    BRAF Gene Mutation; Poorly Differentiated Thyroid Gland Carcinoma; Recurrent Thyroid Gland Carcinoma; Stage IV Thyroid Gland Follicular Carcinoma; Stage IV Thyroid Gland Papillary Carcinoma; Stage IVA Thyroid Gland Follicular Carcinoma; Stage IVA Thyroid Gland Papillary Carcinoma; Stage IVB Thyroid Gland Follicular Carcinoma; Stage IVB Thyroid Gland Papillary Carcinoma; Stage IVC Thyroid Gland Follicular Carcinoma; Stage IVC Thyroid Gland Papillary Carcinoma

  17. Iodine I-131 With or Without Selumetinib in Treating Patients With Recurrent or Metastatic Thyroid Cancer

    Science.gov (United States)

    2017-01-26

    Poorly Differentiated Thyroid Gland Carcinoma; Recurrent Thyroid Gland Carcinoma; Stage IVA Thyroid Gland Follicular Carcinoma; Stage IVA Thyroid Gland Papillary Carcinoma; Stage IVB Thyroid Gland Follicular Carcinoma; Stage IVB Thyroid Gland Papillary Carcinoma; Stage IVC Thyroid Gland Follicular Carcinoma; Stage IVC Thyroid Gland Papillary Carcinoma

  18. Sorafenib in radioactive iodine-refractory, locally advanced or metastatic differentiated thyroid cancer

    DEFF Research Database (Denmark)

    Brose, Marcia S; Nutting, Christopher M; Jarzab, Barbara

    2014-01-01

    BACKGROUND: Patients with radioactive iodine ((131)I)-refractory locally advanced or metastatic differentiated thyroid cancer have a poor prognosis because of the absence of effective treatment options. In this study, we assessed the efficacy and safety of orally administered sorafenib...... in the treatment of patients with this type of cancer. METHODS: In this multicentre, randomised, double-blind, placebo-controlled, phase 3 trial (DECISION), we investigated sorafenib (400 mg orally twice daily) in patients with radioactive iodine-refractory locally advanced or metastatic differentiated thyroid...... cancer. Adverse events were consistent with the known safety profile of sorafenib. These results suggest that sorafenib is a new treatment option for patients with progressive radioactive iodine-refractory differentiated thyroid cancer. FUNDING: Bayer HealthCare Pharmaceuticals and Onyx Pharmaceuticals...

  19. Management of afferent loop obstruction from recurrent metastatic pancreatic cancer using a venting gastrojejunostomy.

    Science.gov (United States)

    Bakes, Debbie; Cain, Christian; King, Michael; Dong, Xiang Da Eric

    2013-12-15

    Pancreatic cancer is an aggressive malignancy potentially curable with surgical intervention. Following pancreaticoduodenectomy for suspected pancreatic head malignancy, patients have a high risk for both immediate and delayed problems due to surgical complications and recurrent disease. We report here a patient with pancreatic cancer treated with pancreaticoduodenectomy who developed recurrent disease resulting in obstruction of the afferent limb. The patient developed biliary obstruction and cholangitis at presentation. Her biliary tree failed to dilate which precluded safe percutaneous biliary decompression. During surgical exploration, she was found to have a dilated afferent limb at the level of the transverse mesocolon. The patient underwent decompression of the afferent limb as well as the biliary tree using a venting gastrojejunostomy to the blind loop. This represents a novel surgical approach for management of this complicated and difficult problem.

  20. Impact of symptom burden on work-related abilities in patients with locally recurrent or metastatic breast cancer: Results from a substudy of the VIRGO observational cohort study.

    Science.gov (United States)

    Cleeland, Charles S; Mayer, Musa; Dreyer, Nancy A; Yim, Yeun Mi; Yu, Elaine; Su, Zhaohui; Mun, Yong; Sloan, Jeff A; Kaufman, Peter A

    2014-12-01

    Limited data exist on the association of symptom burden, daily activity impairment, and work productivity (WP) in patients with advanced breast cancer. This cross-sectional analysis evaluated baseline patient-reported outcomes (PROs) in patients with locally recurrent or metastatic breast cancer (MBC) receiving first-line hormonal therapy or chemotherapy and/or targeted therapy in the VIRGO observational study. The primary PRO study endpoint, symptom severity and interference score, was measured using the MD Anderson Symptom Inventory (MDASI). Secondary endpoints included Activity Level Scale (ALS), health-related quality of life (HRQOL), and Work Productivity and Activity Impairment Questionnaire (WPAI:SHP) scores. Overall, 152 patients (chemotherapy cohort, 104; hormonal therapy cohort, 48) answered questionnaires. Fatigue, decreased sexual interest, disturbed sleep, emotional distress, and drowsiness were the most common severe symptoms, and were of moderate-to-severe intensity in 38.8%-52.0% of patients. Mean percent daily activity impairment was 30% for study patients, and WP impairment ranged from 20% to 40% across indices in employed patients (n, 58). Significant positive correlations existed for MDASI severity and interference scores with activity impairment and WP indices (Pearson correlation coefficients [R] = 0.47-0.82; p work-related ability.

  1. Treatment of locally advanced/locally recurrent breast cancer and inflammatory breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Murakami, Masao [Tenri Hospital, Nara (Japan)

    2000-10-01

    reported that 60% to 80% of patients with inflammatory breast cancer responded to induction chemotherapy and local control was achieved in approximately 70% of patients by chemotherapy with anthracyclines followed by surgery, postoperative adjuvant chemotherapy, and postoperative radiation therapy. The outcome was improved by induction chemotherapy, and local recurrence within 5 years after mastectomy was observed in 80% to 90% of patients, with local recurrence preceding the occurrence of distant metastasis in 25% to 30%, and is distant metastasis being observed simultaneously in 25%. Local recurrence is treated by radiation therapy, surgery, hyperthermia, and/or chemo-endocrino-therapy. Solitary recurrence can be controlled by resection, while multiple/diffuse recurrence requires radiation therapy. It is unknown whether the combination with chemotherapy improves the prognosis. Intra-arterial administration of antineoplastic agents is used as a method of local control in locally advanced breast cancer. Although intra-arterial administration is known to be superior to systemic administration in terms of primary effect, no differences have been observed in terms of survival rate or response rate. Intra-arterial administration is expected to be effective against distant metastatic lesions. The rate of occurrence of adverse reactions is similar to or less than after systemic administration. Combination therapy consisting of surgery, irradiation, and intra-arterial chemotherapy has been used in the authors' hospital to treat unresectable locally advanced breast cancer and postoperative recurrence of breast cancer. Surgery is performed for locally advanced breast cancer if tumor reduction is observed, and radiation therapy (single anterior 3 MV X-ray dose of 50 Gy / 25 Fr and boost irradiation of 10 Gy) is given depending on the results of the pathological examination. Radiation therapy is given for locally recurrent breast cancer after intra-arterial administration of

  2. Metastatic bone cancer as a recurrence of early gastric cancer - characteristics and possible mechanisms

    Institute of Scientific and Technical Information of China (English)

    Michiya Kobayashi; Takehiro Okabayashi; Takeshi Sano; Keijiro Araki

    2005-01-01

    The surgical outcome of most early gastric cancer (EGC)is usually satisfactory. Some cases show bone metastasis even though the depth of cancer invasion is confined to the mucosa. The most frequent site for recurrence of EGC is the liver. Cases of EGC with bone metastasis are reviewed to clarify the clinicopathological characteristics of EGC giving rise to bone metastasis. Possible mechanisms and risk factors underlying this rare condition are proposed.Forty-six cases of bone metastasis from EGC are reviewed from published reports and meeting proceedings in Japan.This investigation suggests that risk factors for bone metastasis from EGC include depressed-type signet-ring cell carcinoma, poorly differentiated carcinoma, and/or the likely involvement of lymph node metastasis, even though the cancer is confined to the gastric mucosa. The risk factors do not include recurrence of EGC in the liver. We speculate that the mechanism of bone metastasis from EGC is via lymphatic channels and systemic circulation. Postoperative follow-up of cases should consider the development of bone metastasis from EGC. We propose the use of elevated alkaline phosphatase levels for the detection of bone metastasis and recommend bone scintigraphy in positive cases.

  3. Tumor phosphatidylinositol-3-kinase signaling and development of metastatic disease in locally advanced rectal cancer.

    Directory of Open Access Journals (Sweden)

    Anne Hansen Ree

    Full Text Available BACKGROUND: Recognizing EGFR as key orchestrator of the metastatic process in colorectal cancer, but also the substantial heterogeneity of responses to anti-EGFR therapy, we examined the pattern of composite tumor kinase activities governed by EGFR-mediated signaling that might be implicated in development of metastatic disease. PATIENTS AND METHODS: Point mutations in KRAS, BRAF, and PIK3CA and ERBB2 amplification were determined in primary tumors from 63 patients with locally advanced rectal cancer scheduled for radical treatment. Using peptide arrays with tyrosine kinase substrates, ex vivo phosphopeptide profiles were generated from the same baseline tumor samples and correlated to metastasis-free survival. RESULTS: Unsupervised clustering analysis of the resulting phosphorylation of 102 array substrates defined two tumor classes, both consisting of cases with and without KRAS/BRAF mutations. The smaller cluster group of patients, with tumors generating high ex vivo phosphorylation of phosphatidylinositol-3-kinase-related substrates, had a particularly aggressive disease course, with almost a half of patients developing metastatic disease within one year of follow-up. CONCLUSION: High phosphatidylinositol-3-kinase-mediated signaling activity of the primary tumor, rather than KRAS/BRAF mutation status, was identified as a hallmark of poor metastasis-free survival in patients with locally advanced rectal cancer undergoing radical treatment of the pelvic cavity.

  4. Local recurrent and metastatic malignant melanoma. Long-term results and prognostic factors following percutaneous radiotherapy; Lokal rezidiviertes und metastasiertes malignes Melanom. Langzeitergebnisse und Prognosefaktoren nach perkutaner Radiotherapie

    Energy Technology Data Exchange (ETDEWEB)

    Seegenschmiedt, M.H. [Erlangen-Nuernberg Univ. (Germany). Klinik fuer Strahlentherapie; Alfried-Krupp-von-Bohlen-und-Halbach-Krankenhaus, Essen (Germany). Klinik fuer Radioonkologie, Strahlentherapie und Nuklearmedizin; Keilholz, L.; Pieritz, A.; Urban, A.; Sauer, R. [Erlangen-Nuernberg Univ. (Germany). Klinik fuer Strahlentherapie; Altendorf-Hofmann, A.; Hohenberger, W. [Erlangen-Nuernberg Univ. (Germany). Klinik fuer Chirurgie; Schell, H. [Erlangen-Nuernberg Univ. (Germany). Klinik fuer Dermatologie

    1999-09-01

    Purpose: Radiotherapy (RT) is used as last resort for patients with advanced cutaneous malignant melanoma (MM). Herein our 20-year clinical experience is presented analyzing different endpoints and prognostic factors in patients with locally advanced, recurrent or metastatic MM. Patients and Methods: From 1977 to 1995, 2,917 consecutive patients were entered in the MM registry of our university hospital. RT was indicated in 121 patients (56 females, 65 males) for palliation in locally advanced recurrent and metastatic MM stages UICC IIB to IV. At the time of RT initiation, 11 patients had primary or recurrent lesions which were either not eligible for surgery or had residual disease (R2) after resection of a primary or recurrent MM lesion (UICC IIB); 57 patients had lymph node (n=33) or in-transit metastases (n=24) (UICC III), and 53 had distant organ metastases (7 M1a, 46 M1b) (UICC IV). The time from first diagnosis to on-study RT averaged overall 19 months (median: 18; range: 3 to 186 months). In 77 patients conventional RT and in 44 patients hypofractionated RT was applied with 2 to 6 Gy fractions up to a mean total RT dose of 45 (median: 48; range: 20 to 66) Gy. Results: At 3 months follow-up, complete response (CR) was achieved in 7 (64%), overall response (CR+PR) in all (100%) UICC IIB patients, in 25 (44%) and 44 (77%) of 57 UICC III patients, and in 9 (17%) and 26 (49%) of 53 UICC IV patients. Tumor progression during RT occurred in 25 (21%) patients. Patients with CR survived longer (median: 40 months) than those without CR (median 10 months) (p<0.01). At the time of evaluation and last FU (December 31, 1996), 26 patients were still alive: 6 (55%) stage UICC IIB, 17 (30%) stage UICC III, and 3 (6%) stage UICC IV patients (p<0.01). Univariate analysis revealed following prognostic factors for CR and long-term survival: UICC stage (p<0.001), primary location in the head and neck, total RT dose >40 Gy (all p<0.05), while age, gender and primary histological

  5. Clinical review: surgical management of locally advanced and recurrent colorectal cancer.

    LENUS (Irish Health Repository)

    Courtney, D

    2014-01-01

    Recurrent and locally advanced colorectal cancers frequently require en bloc resection of involved organs to achieve negative margins. The aim of this review is to evaluate the most current literature related to the surgical management of locally advanced and recurrent colorectal cancer.

  6. CT-guided {sup 125}I brachytherapy for mediastinal metastatic lymph nodes recurrence from esophageal carcinoma: Effectiveness and safety in 16 patients

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Fei, E-mail: gaof@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Li, Chuanxing, E-mail: licx@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Gu, Yangkui, E-mail: guyk@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Huang, Jinhua, E-mail: huangjh@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Wu, Peihong, E-mail: vivian-link@163.com [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China)

    2013-02-15

    Objectives: To retrospectively evaluate effectiveness and safety of CT-guided {sup 125}I brachytherapy in 16 patients with mediastinal metastatic lymph nodes recurrence from esophageal carcinoma. Materials and methods: Sixteen metastatic lymph nodes in 16 patients were percutaneously treated in 19 {sup 125}I brachytherapy sessions. Each metastatic lymph node was treated with computed tomographic (CT) guidance. Follow-up contrast material-enhanced CT or positron emission tomographic (PET) scans were reviewed and the treatment's effectiveness was evaluated. Results: Months are counted from the first time of {sup 125}I brachytherapy and the median duration of follow-up was 11 months (range, 5–16 months). The local control rates after 3, 6, 10 and 15 months were 75.0, 50.0, 42.9 and 33.3% respectively. At the time of writing, four patients are alive without evidence of recurrence at 16, 9, 16 and 9 months. The 4 patients presented good control of local tumor and no systemic recurrence, and survived throughout the follow-up period. The other 12 patients died of multiple hematogenous metastases 5–15 months after brachytherapy. A small amount of local hematoma occurred in 2 patients that involved applicator insertion through the lung. Two patients presented pneumothorax with pulmonary compression of 30 and 40% after the procedure and recovered after drainage. One patient had minor displacement of radioactive seeds. Severe complications such as massive bleeding and radiation pneumonitis did not occur. Conclusion: {sup 125}I radioactive seed implantation is effective and may be safely applied to mediastinal metastatic lymph nodes recurrence from esophageal carcinoma.

  7. Cost-effectiveness of adding cetuximab to platinum-based chemotherapy for first-line treatment of recurrent or metastatic head and neck cancer.

    Directory of Open Access Journals (Sweden)

    Malek B Hannouf

    Full Text Available PURPOSE: To assess the cost effectiveness of adding cetuximab to platinum-based chemotherapy in first-line treatment of patients with recurrent or metastatic head and neck squamous cell carcinoma (HNSCC from the perspective of the Canadian public healthcare system. METHODS: We developed a Markov state transition model to project the lifetime clinical and economic consequences of recurrent or metastatic HNSCC. Transition probabilities were derived from a phase III trial of cetuximab in patients with recurrent or metastatic HNSCC. Cost estimates were obtained from London Health Sciences Centre and the Ontario Case Costing Initiative, and expressed in 2011 CAD. A three year time horizon was used. Future costs and health benefits were discounted at 5%. RESULTS: In the base case, cetuximab plus platinum-based chemotherapy compared to platinum-based chemotherapy alone led to an increase of 0.093 QALY and an increase in cost of $36,000 per person, resulting in an incremental cost effectiveness ratio (ICER of $386,000 per QALY gained. The cost effectiveness ratio was most sensitive to the cost per mg of cetuximab and the absolute risk of progression among patients receiving cetuximab. CONCLUSION: The addition of cetuximab to standard platinum-based chemotherapy in first-line treatment of patients with recurrent or metastatic HNSCC has an ICER that exceeds $100,000 per QALY gained. Cetuximab can only be economically attractive in this patient population if the cost of cetuximab is substantially reduced or if future research can identify predictive markers to select patients most likely to benefit from the addition of cetuximab to chemotherapy.

  8. CanWalk: a feasibility study with embedded randomised controlled trial pilot of a walking intervention for people with recurrent or metastatic cancer

    Science.gov (United States)

    Tsianakas, Vicki; Ream, Emma; Van Hemelrijck, Mieke; Purushotham, Arnie; Mucci, Lorelei; Green, James S A; Fewster, Jacquetta; Armes, Jo

    2017-01-01

    Objectives Walking is an adaptable, inexpensive and accessible form of physical activity. However, its impact on quality of life (QoL) and symptom severity in people with advanced cancer is unknown. This study aimed to assess the feasibility and acceptability of a randomised controlled trial (RCT) of a community-based walking intervention to enhance QoL in people with recurrent/metastatic cancer. Design We used a mixed-methods design comprising a 2-centre RCT and nested qualitative interviews. Participants Patients with advanced breast, prostate, gynaecological or haematological cancers randomised 1:1 between intervention and usual care. Intervention The intervention comprised Macmillan's ‘Move More’ information, a short motivational interview with a recommendation to walk for at least 30 min on alternate days and attend a volunteer-led group walk weekly. Outcomes We assessed feasibility and acceptability of the intervention and RCT by evaluating study processes (rates of recruitment, consent, retention, adherence and adverse events), and using end-of-study questionnaires and qualitative interviews. Patient-reported outcome measures (PROMs) assessing QoL, activity, fatigue, mood and self-efficacy were completed at baseline and 6, 12 and 24 weeks. Results We recruited 42 (38%) eligible participants. Recruitment was lower than anticipated (goal n=60), the most commonly reported reason being unable to commit to walking groups (n=19). Randomisation procedures worked well with groups evenly matched for age, sex and activity. By week 24, there was a 45% attrition rate. Most PROMs while acceptable were not sensitive to change and did not capture key benefits. Conclusions The intervention was acceptable, well tolerated and the study design was judged acceptable and feasible. Results are encouraging and demonstrate that exercise was popular and conveyed benefit to participants. Consequently, an effectiveness RCT is warranted, with some modifications to the

  9. The European Medicines Agency Review of Pertuzumab for the treatment of adult patients with HER2-positive metastatic or locally recurrent unresectable breast cancer: summary of the scientific assessment of the committee for medicinal products for human use.

    Science.gov (United States)

    Boix-Perales, Hector; Borregaard, Jeanett; Jensen, Kristina Bech; Ersbøll, Jens; Galluzzo, Sara; Giuliani, Rosa; Ciceroni, Cinzia; Melchiorri, Daniela; Salmonson, Tomas; Bergh, Jonas; Schellens, Jan H; Pignatti, Francesco

    2014-07-01

    Pertuzumab is a recombinant humanized monoclonal antibody that specifically targets the extracellular dimerization domain (subdomain II) of HER2. Based on the positive opinion from the European Medicines Agency (EMA) on March 4, 2013, a marketing authorization valid throughout the European Union (EU) was issued for pertuzumab (Perjeta) for use in combination with trastuzumab and docetaxel for the treatment of adult patients with HER2-positive metastatic or locally recurrent unresectable breast cancer who have not received previous anti-HER2 therapy or chemotherapy for their metastatic disease. The demonstration of clinical benefit for pertuzumab was based on a single, phase III, randomized, double-blind, placebo-controlled trial comparing the efficacy and safety of pertuzumab plus trastuzumab plus docetaxel versus placebo plus trastuzumab plus docetaxel in previously untreated patients with locally advanced or metastatic HER2-positive breast cancer. In the primary analysis, median progression-free survival was 18.5 months in the pertuzumab group compared with 12.4 months in the placebo group (hazard ratio [HR]: 0.62; 95% confidence interval [CI]: 0.51-0.75; p dry skin, and neutropenia for pertuzumab compared with placebo. This paper summarizes the scientific review of the application leading to approval in the EU. The detailed scientific assessment report and product information, including the summary of product characteristics, are available on the EMA website (http://www.ema.europa.eu).

  10. Stereotactic Hypofractionated Irradiation for Metastatic, Inoperable, and Recurrent Malignancies: A Modern Necessity, rather than a Luxury

    Directory of Open Access Journals (Sweden)

    Sridhar P. Susheela

    2014-01-01

    Full Text Available Stereotactic-irradiation combines highly conformal delivery of radiation to selected volumes at large doses per fraction, with the treatment completed typically within one to five fractions. The radiobiological equivalence of doses delivered by stereotactic-irradiation (often beyond 80–100 Gy is much higher in comparison to the doses achievable by conventional fractionation. At the high fraction sizes used in stereotactic-irradiation, evidence suggests the role of various radiobiological mechanisms of actions, which are not traditionally relatable with conventional radiotherapy. In spite of the accumulating evidence in favour of the efficacy of stereotactic irradiation in terms of improving local control and at times attaining increments in survival, the clinical adoption of the technique remains dismal. This review provides a brief description of the available evidence describing the benefits of stereotactic-irradiation for the management of patients with oligometastases, unresectable malignancies and for disease recurrence after prior radiotherapy. Given the growing body of evidence illustrating the efficacy of stereotactic irradiation among patients with conditions which were previously often regarded as untreatable, it is likely that the widespread adoption of stereotactic irradiation may achieve cure in a few patients, while in the remainder providing prospects of long term local control. This could be a step in the direction of converting incurable malignancies into chronic controllable diseases.

  11. Management of Recurrent and Metastatic HPV-Positive Oropharyngeal Squamous Cell Carcinoma after Transoral Robotic Surgery.

    Science.gov (United States)

    Sims, John R; Van Abel, Kathryn; Martin, Eliot J; Lohse, Christine M; Price, Daniel L; Olsen, Kerry D; Moore, Eric J

    2017-03-01

    Objective To describe management and oncologic outcomes for patients who develop locoregional recurrence (LRR) or distant metastasis (DM) following transoral robotic surgery for human papilloma virus (HPV)-positive oropharyngeal squamous cell carcinoma (OPSCC). Study Design Case series with chart review. Setting Tertiary care referral center. Subjects and Methods A total of 286 patients with HPV-positive OPSCC who underwent transoral robotic surgery-based treatment from May 2007 to May 2015. Results Of 286 patients (12.2%), 35 met inclusion criteria. Of these, 19 experienced an LRR and 16 developed a DM; 2 patients with LRR subsequently developed DM. In those patients with an LRR, 79% had T1/T2 tumors, and 47% had N0/N1 nodal disease, compared with 75% and 6% in the DM group, respectively. The median time to LRR or DM was 0.6 years (interquartile range [IQR], 0.4-1.0) and 1.8 years (IQR, 1.0-2.1), respectively. Salvage treatment with intent to cure was attempted in 23 patients (16 LRR, 7 DM). The median time from LRR or DM to last follow-up for the 18 patients who were still alive after salvage was 1.9 years (IQR, 0.4-3.8; range, 7 days-6.2 years). Estimated cancer-specific survival rates at 3 years following intent-to-cure treatment were 63% (95% CI, 39-100; number still at risk, 5) in the LRR group and 100% (95% CI, 100-100; number still at risk, 2) in the DM group. Conclusion Overall, LRR and DM for HPV-positive OPSCC following transoral robotic surgery-based therapy are infrequent. In our subset of patients who underwent intent-to-cure treatment, cancer-specific survival rates were favorable. Therefore, aggressive salvage treatment for LRR and DM for HPV-positive OPSCC should be recommended for appropriate candidates.

  12. Advanced age is a risk factor for proximal adenoma recurrence following colonoscopy and polypectomy

    DEFF Research Database (Denmark)

    Pommergaard, H-C; Burcharth, J; Rosenberg, J

    2016-01-01

    BACKGROUND: Knowledge of risk factors for recurrence of colorectal adenomas may identify patients who could benefit from individual surveillance strategies. The aim of this study was to identify risk factors for recurrence of colorectal adenomas in a high-risk population. METHODS: Data were used ...... of inclusion in the study were independent risk factors for recurrence. CONCLUSION: In contrast to current guidelines, advanced age is not a reason to discontinue adenoma surveillance in patients with an anticipated live expectancy in which recurrence can arise....

  13. Intraarterial chemotherapy with gemcitabine and cisplatin in locally advanced or recurrent penile squamous cell carcinoma

    Institute of Scientific and Technical Information of China (English)

    Jian-Ye Liu; Yong-Hong Li; Zhuo-Wei Liu; Zhi-Ling Zhang; Yun-Lin Ye; Kai Yao; Hui Han; Zi-Ke Qin; Fang-Jian Zhou

    2013-01-01

    The prognosis of locally advanced or recurrent squamous cell carcinoma (SCC) of the penis after conventional treatment is dismal. This study aimed to evaluate the therapeutic effects of intraarterial chemotherapy with gemcitabine and cisplatin on local y advanced or recurrent SCC of the penis. Between April 1999 and May 2011, we treated 5 patients with locally advanced penile SCC and 7 patients with recurrent disease with intraarterial chemotherapy. The response rate and toxicity data were analyzed, and survival rates were calculated. After 2 to 6 cycles of intraarterial chemotherapy with gemcitabine and cisplatin, 1 patients with locoregional y advanced disease achieved a complete response, and 4 achieved partial response. Of the 7 patients with recurrent disease, 2 achieved complete response, 3 achieved partial response, 3 had stable disease, and 1 developed progressive disease. An objective tumor response was therefore achieved in 10 of the 12 patients. The median overal survival for the patients was 24 months (range, 10-50 months). Three out of 10 patients who responded were long-term survivors after intraarterial chemotherapy. Intraarterial chemotherapy with gemcitabine and cisplatin may be effective and potential y curative in locoregional y advanced or recurrent penile SCC. The contribution of this therapy in the primary management of advanced or recurrent penile SCC should be prospectively investigated.

  14. Advancing Treatment for Metastatic Bone Cancer: Consensus Recommendations from the Second Cambridge Conference

    Science.gov (United States)

    Coleman, Robert E.; Guise, Theresa A.; Lipton, Allan; Roodman, G. David; Berenson, James R.; Body, Jean-Jacques; Boyce, Brendan F.; Calvi, Laura M.; Hadji, Peyman; McCloskey, Eugene V.; Saad, Fred; Smith, Matthew R.; Suva, Larry J.; Taichman, Russell S.; Vessella, Robert L.; Weilbaecher, Katherine N.

    2009-01-01

    Purpose Summarize current knowledge, critical gaps in knowledge, and recommendations to advance the field of metastatic bone cancer. Experimental Design A multidisciplinary consensus conference was convened to review recent progress in basic and clinical research, assess critical gaps in current knowledge, and prioritize recommendations to advance research in the next 5 years. The program addressed three principal topics: biology of metastasis, preserving normal bone health, and optimizing bone-targeted therapies. Results A variety of specific recommendations were identified as important to advance research and clinical care over the next 5 years. Conclusions Priorities for research in bone biology include characterizing components of the stem cell niche in bone, developing oncogenic immunocompetent animal models of bone metastasis, and investigating the unique contribution of the bone microenvironment to tumor growth and dormancy. Priorities for research in preserving normal bone health include developing methods to measure and characterize disseminating tumor cells, assessing outcomes from the major prevention trials currently in progress, and improving methodologies to assess risks and benefits of treatment. Priorities for optimizing bone-targeted therapies include advancing studies of serum proteomics and genomics to reliably identify patients who will develop bone metastases, enhancing imaging for early detection of bone metastases and early response evaluation, and developing new tests to evaluate response to bone-directed treatments. PMID:18927277

  15. ICON 2013: Practical consensus recommendations for hormone receptor-positive Her2-negative advanced or metastatic breastcancer

    Directory of Open Access Journals (Sweden)

    P M Parikh

    2014-01-01

    Full Text Available The management of hormone receptor-positive Her2-negative breast cancer patients with advanced or metastatic disease is a common problem in India and other countries in this region. This expert group used data from published literature, practical experience, and opinion of a large group of academic oncologists, to arrive at practical consensus recommendations for use by the community oncologists.

  16. ICON 2013: practical consensus recommendations for hormone receptor-positive Her2-negative advanced or metastatic breastcancer.

    Science.gov (United States)

    Parikh, P M; Gupta, S; Dawood, S; Rugo, H; Bhattacharyya, G S; Agarwal, A; Chacko, R; Sahoo, T P; Babu, G; Agarwal, S; Munshi, A; Goswami, C; Smruti, B K; Bondarde, S; Desai, C; Rajappa, S; Somani, N; Singh, M; Nimmagadda, R; Pavitran, K; Mehta, A; Parmar, V; Desai, S; Nair, R; Doval, D

    2014-01-01

    The management of hormone receptor-positive Her2-negative breast cancer patients with advanced or metastatic disease is a common problem in India and other countries in this region. This expert group used data from published literature, practical experience, and opinion of a large group of academic oncologists, to arrive at practical consensus recommendations for use by the community oncologists.

  17. Preoperative F-18-FDG PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 whole body scans

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Byung Hyun; Urn, Sang Moo; Cheon, Gi Jeong; Choi, Chang Woon; Lee, Byeong Cheol; Lee, Guk Haeng; Lee, Yong Sik; Shim, Youn Sang [Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2007-07-01

    We evaluated the diagnostic performance of FDG-PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 scan. All patients had total thyroidectomy and following I-131 ablation therapy. In the follow-up period, FDG-PET showed suspected cervical lymph nodes metastases and neck dissection was performed within 3 months after FDG-PET. It had shown for all patients the negative I-131 scan within 3 months before FDG-PET or negative I-131 scan during the period of cervical lymph nodes metastases suspected on the basis of FDG-PET, CT, or ultrasonography until the latest FDG-PET. Preoperative FDG-PET results were compared with the pathologic findings of lymph nodes specimens of 19 papillary thyroid carcinoma patients. Serum Tg, TSH, and Tg antibody levels at the time of latest I-131 scan were reviewed. The size of lymph node was measured by preoperative CT or ultrasonography. In 45 cervical lymph node groups dissected, 31 lymph node groups revealed metastasis. The sensitivity and specificity of FDG-PET for metastasis were 74.2% (23 of 31) and 50.0% (7 of 14), respectively. Except for patients with elevated Tg antibody levels, all patients showed the elevated serum Tg levels than normal limits at the TSH of =30uIU/ml. 8 lesions without suspected metastatic findings on FDG-PET revealed metastasis (false negative), and none of them exceeded 8mm in size (4 to 8mm, median= 6mm). On the other hand, 23 true positive lesions on FDG-PET were variable in size (6 to 17mm, median=9mm). FDG-PET is suitable for the detection of metastatic cervical lymph nodes in patients with recurrent papillary thyroid carcinoma. However, false positive or false negative should be considered according to the size of lymph node.

  18. Aflibercept in Treating Patients With Recurrent and/or Metastatic Thyroid Cancer That Did Not Respond to Radioactive Iodine Therapy

    Science.gov (United States)

    2017-01-24

    Recurrent Thyroid Gland Carcinoma; Stage III Thyroid Gland Follicular Carcinoma; Stage III Thyroid Gland Papillary Carcinoma; Stage IV Thyroid Gland Follicular Carcinoma; Stage IV Thyroid Gland Papillary Carcinoma

  19. A structured review of health utility measures and elicitation in advanced/metastatic breast cancer

    Directory of Open Access Journals (Sweden)

    Hao Y

    2016-06-01

    Full Text Available Yanni Hao,1 Verena Wolfram,2 Jennifer Cook2 1Novartis Pharmaceuticals, East Hanover, NJ, USA; 2Adelphi Values, Bollington, UK Background: Health utilities are increasingly incorporated in health economic evaluations. Different elicitation methods, direct and indirect, have been established in the past. This study examined the evidence on health utility elicitation previously reported in advanced/metastatic breast cancer and aimed to link these results to requirements of reimbursement bodies. Methods: Searches were conducted using a detailed search strategy across several electronic databases (MEDLINE, EMBASE, Cochrane Library, and EconLit databases, online sources (Cost-effectiveness Analysis Registry and the Health Economics Research Center, and web sites of health technology assessment (HTA bodies. Publications were selected based on the search strategy and the overall study objectives. Results: A total of 768 publications were identified in the searches, and 26 publications, comprising 18 journal articles and eight submissions to HTA bodies, were included in the evidence review. Most journal articles derived utilities from the European Quality of Life Five-Dimensions questionnaire (EQ-5D. Other utility measures, such as the direct methods standard gamble (SG, time trade-off (TTO, and visual analog scale (VAS, were less frequently used. Several studies described mapping algorithms to generate utilities from disease-specific health-related quality of life (HRQOL instruments such as European Organization for Research and Treatment of Cancer Quality of Life Questionnaire – Core 30 (EORTC QLQ-C30, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire – Breast Cancer 23 (EORTC QLQ-BR23, Functional Assessment of Cancer Therapy – General questionnaire (FACT-G, and Utility-Based Questionnaire-Cancer (UBQ-C; most used EQ-5D as the reference. Sociodemographic factors that affect health utilities, such as age, sex

  20. Risk of recurrence and conditional survival in complete responders treated with TKIs plus or less locoregional therapies for metastatic renal cell carcinoma

    Science.gov (United States)

    Santini, Daniele; Santoni, Matteo; Conti, Alessandro; Procopio, Giuseppe; Verzoni, Elena; Galli, Luca; di Lorenzo, Giuseppe; De Giorgi, Ugo; De Lisi, Delia; Nicodemo, Maurizio; Maruzzo, Marco; Massari, Francesco; Buti, Sebastiano; Altobelli, Emanuela; Biasco, Elisa; Ricotta, Riccardo; Porta, Camillo; Vincenzi, Bruno; Papalia, Rocco; Marchetti, Paolo; Burattini, Luciano; Berardi, Rossana; Muto, Giovanni; Montironi, Rodolfo; Cascinu, Stefano; Tonini, Giuseppe

    2016-01-01

    PURPOSE We retrospectively analyzed the risk of recurrence and conditional Disease-Free Survival (cDFS) in 63 patients with complete remission during treatment with tirosin kinase inhibitor (TKI), alone or with local treatment in metastatic renal cell carcinoma. RESULTS 37% patients achieve CR with TKI alone, while 63% with additional loco-regional treatments. 49% patients recurred after CR, with a median Disease free survival of 28.2 months. Patients treated with multimodal approaches present lower rate of recurrence (40% vs 61%) and longer Disease free survival compared to patient treated with TKI alone (16.5 vs 41.9 months, p=0.039).Furthermore the rate of recurrence was higher in patients with brain (88%), pancreatic (71%) and bone metastasis (50%). Patients who continued TKI therapy after complete response had a longer disease free survival than patients who stopped therapy, although the difference was not significant (42.1 vs 25.1 months, p=0.254). 2y-cDFS was better in patients treated with multimodal treatment and who continued TKIs than the other patient arms. CONCLUSIONS The prognostic value of CR depends on the site where was obtained and how was obtained (with or without locoregional treatment). Cessation of TKI should be carefully considered in complete responder patients. PMID:27027342

  1. Propranolol Hydrochloride in Treating Patients With Locally Recurrent or Metastatic Solid Tumors That Cannot Be Removed By Surgery

    Science.gov (United States)

    2016-09-28

    Male Breast Cancer; Recurrent Melanoma; Stage IV Breast Cancer; Stage IV Melanoma; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Unspecified Adult Solid Tumor, Protocol Specific; Hepatocellular Carcinoma

  2. New strategies in metastatic melanoma: oncogene-defined taxonomy leads to therapeutic advances.

    Science.gov (United States)

    Flaherty, Keith T; Fisher, David E

    2011-08-01

    The discovery of BRAF and KIT mutations provided the first basis for a molecular classification of cutaneous melanoma on therapeutic grounds. As BRAF-targeted therapy quickly moves toward regulatory approval and incorporation as standard therapy for patients with metastatic disease, proof of concept has also been established for targeting mutated KIT in melanoma. NRAS mutations have long been known to be present in a subset of melanomas and represent an elusive subgroup for targeted therapies. Matching patient subgroups defined by genetic aberrations in the phosphoinositide 3-kinase and p16/cyclin dependent kinase 4 (CDK4) pathways with appropriate targeted therapies has not yet been realized. And, an increasing understanding of lineage-specific transcriptional regulators, most notably MITF, and how they may play a role in melanoma pathophysiology, has provided another axis to approach with therapies. The foundation has been established for individual oncogene targeting, and current investigations seek to understand the intersection of these susceptibilities and other described potential targets and pathways. The melanoma field stands poised to take the lead among cancer subtypes in advancing combination therapy strategies that simultaneously target multiple biologic underpinnings of the disease.

  3. Alternative temozolomide dosing regimens and novel combinations for the treatment of advanced metastatic melanoma

    Directory of Open Access Journals (Sweden)

    Wen-Jen Hwu

    2011-12-01

    Full Text Available Over the past 30 years, there has been no significant improvement in treatment outcomes for patients with advanced stage IV metastatic melanoma, and prognosis remains poor. Melanoma is known to be responsive to immunomodulatory agents, to be a highly vascular tumor, and to be fairly resistant to standard cytotoxic chemotherapy. Ongoing research is attempting to find novel combinations that may have therapeutic synergy. Alternative dosedense schedules of temozolomide appear promising and are being actively investigated, based on their potential to overcome chemoresistance to alkylating agents and the proven activity of temozolomide in the brain. Outcomes of studies investigating single-agent temozolomide suggest that it has activity similar to single-agent dacarbazine. Other studies combining temozolomide with either interferon- alfa or thalidomide suggest that the addition of these immunomodulatory agents to temozolomide improves response rates and may improve overall survival. The best results have been achieved with the extended, daily, dosedense temozolomide regimen. Further research is needed to determine the optimal temozolomide regimen and best combination approach

  4. Pemetrexed in combination with cisplatin versus cisplatin monotherapy in patients with recurrent or metastatic head and neck cancer: Final results of a randomized, double-blind, placebo-controlled, phase 3 study

    NARCIS (Netherlands)

    Urba, S.; Herpen, C.M. van; Sahoo, T.P.; Shin, D.M.; Licitra, L.; Mezei, K.; Reuter, C.; Hitt, R.; Russo, F.; Chang, S.C.; Hossain, A.M.; Frimodt-Moller, B.; Koustenis, A.; Hong, R.L.

    2012-01-01

    BACKGROUND: Recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN) is associated with poor survival. Platinum-based chemotherapy is often a first-line treatment. Pemetrexed has shown single-agent activity in SCCHN and in combination with cisplatin for other tumors. This trial e

  5. Cisplatin, tegafur-uracil and leucovorin plus mitomycin C: an acceptably effective and toxic regimen for patients with recurrent or metastatic nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Chia-Hsun Hsieh

    2013-10-01

    Full Text Available Background: This prospective phase II clinical trial evaluated the efficacy and toxicity of cisplatin, oral tegafur-uracil, leucovorin, and mitomycin C in patients with recurrent or metastatic nasopharyngeal carcinoma. Methods: Patients with histologically proven non-keratinizing or undifferentiated nasopharyngeal carcinoma were prospectively enrolled from April 2002 to June 2005. Cisplatin 50 mg/m 2 on day 1, 22 and mitomycin C 6 mg/m 2 on day 1 were administered. Oral tegafur-uracil 300 mg/m 2 /day and oral leucovorin 60 mg/day were given on day 1-14 and day 22-35, respectively. Each cycle was repeated every 6 weeks. Primary and secondary endpoints are response rate and toxic profiles with survivals, respectively. Results: Twenty-two patients with the median age of 47 (35-69 years were enrolled in the study. Sixteen (72.7% patients had undifferentiated nasopharyngeal carcinoma. The regimen was well-tolerated by all patients with the exception of one patient (4.6% who experienced grade IV anorexia, and two patients (9.1% who had grade IV vomiting. There was no treatment-related death. The overall response rate was 59.1%, including 3 (13.6% complete remissions. The median duration of response was 15.9 months, the median time to tumor progression was 10.0 months, and the median overall survival was 16.0 months. Conclusion: This outpatient chemotherapy regimen is acceptably effective and toxic among patients with recurrent or metastatic nasopharyngeal carcinoma.

  6. Advanced Imaging for the Early Diagnosis of Local Recurrence Prostate Cancer after Radical Prostatectomy

    Directory of Open Access Journals (Sweden)

    Valeria Panebianco

    2014-01-01

    Full Text Available Currently the diagnosis of local recurrence of prostate cancer (PCa after radical prostatectomy (RT is based on the onset of biochemical failure which is defined by two consecutive values of prostate-specific antigen (PSA higher than 0.2 ng/mL. The aim of this paper was to review the current roles of advanced imaging in the detection of locoregional recurrence. A nonsystematic literature search using the Medline and Cochrane Library databases was performed up to November 2013. Bibliographies of retrieved and review articles were also examined. Only those articles reporting complete data with clinical relevance for the present review were selected. This review article is divided into two major parts: the first one considers the role of PET/CT in the restaging of PCa after RP; the second part is intended to provide the impact of multiparametric-MRI (mp-MRI in the depiction of locoregional recurrence. Published data indicate an emerging role for mp-MRI in the depiction of locoregional recurrence, while the performance of PET/CT still remains unclear. Moreover Mp-MRI, thanks to functional techniques, allows to distinguish between residual glandular healthy tissue, scar/fibrotic tissue, granulation tissue, and tumour recurrence and it may also be able to assess the aggressiveness of nodule recurrence.

  7. Recurrent advanced colonic cancer occurring 11 years after initial endoscopic piecemeal resection: a case report

    Directory of Open Access Journals (Sweden)

    Kishino Takayoshi

    2010-08-01

    Full Text Available Abstract Background The high frequency of local recurrence occurring after endoscopic piecemeal resection (EPMR for large colorectal tumors is a serious problem. However, almost all of these cases of local recurrence can be detected within 1 year and cured by additional endoscopic resection. We report a rare case of recurrent advanced colonic cancer diagnosed 11 years after initial EPMR treatment. Case presentation A 65-year-old male was diagnosed with a sigmoid colon lesion following a routine health check-up. Total colonoscopy revealed a 12 mm type 0-Is lesion in the sigmoid colon, which was diagnosed as an adenoma or intramucosal cancer and treated by EPMR in 1996. The post-resection defect was closed completely using metallic endoclips to avoid delayed bleeding. In 2007, at the third follow up, colonoscopy revealed a 20 mm submucosal tumor (SMT like recurrence at the site of the previous EPMR. The recurrent lesion was treated by laparoscopic assisted sigmoidectomy with lymph node dissection. Conclusion When it is difficult to evaluate the depth and margins of resected tumors following EPMR, it is important that the defect is not closed in order to avoid tumor implantation, missing residual lesions and to enable earlier detection of recurrence. It is crucial that the optimal follow-up protocol for EPMR cases is clarified, particularly how often and for how long they should be followed.

  8. Phase II study of OSI-211 (liposomal lurtotecan) in patients with metastatic or loco-regional recurrent squamous cell carcinoma of the head and neck. An EORTC New Drug Development Group study.

    Science.gov (United States)

    Duffaud, F; Borner, M; Chollet, P; Vermorken, J B; Bloch, J; Degardin, M; Rolland, F; Dittrich, C; Baron, B; Lacombe, D; Fumoleau, P

    2004-12-01

    The purpose of this study was to evaluate the activity and safety of OSI-211, the liposomal form of lurtotecan, in patients ineligible for curative surgery or radiotherapy and with metastatic/locoregional recurrent squamous cell carcinoma of the head and neck (SCCHN) and target lesions either within a previously irradiated field ("within") or outside a previously irradiated field ("outside"). OSI-211 was given intravenously over 30 min on days 1 and 8 at 2.4 mg/m2/day, repeated every 21 days (1 cycle). From July 2001 to March 2002, 32 patients from 14 institutions were enrolled in the "within" arm and 18 in the "outside" arm. In the "within" arm, two patients were ineligible because their tumour site was not allowed in the protocol (nasopharynx, skin) and two other patients never started treatment. Of the 46 eligible patients who started treatment, there was one objective response (response rate: 2.2% (95% Confidence Interval (CI): [0-11.5%]). Twelve patients in the "within" arm and 6 in the "outside" arm had stable disease, with a median duration of 18 weeks, 95% CI (12.7-25.7). The median time to progression was 6 weeks (95%CI: [5.9-12.7] weeks). Haematological toxicity was moderate in both arms. The most common haematological toxicity was grade 1-2 anaemia in 79% of patients. Non-haematological toxicity was mild in both arms. The most common grade 3-4 non-haematological toxicity was infection in 8.5% of patients. OSI-211 administered on d1 and d8, every 3 weeks, is well tolerated, but shows only minimal activity in locally advanced/metastatic SCCHN.

  9. Prognostic impact of metastatic lymph node ratio in advanced gastric cancer from cardia and fundus

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    AIM: To investigate the prognostic impact of the metastatic lymph node ratio (MLR) in advanced gastric cancer from the cardia and fundus. METHODS: Two hundred and thirty-six patients with gastric cancer from the cardia and fundus who underwent D2 curative resection were analyzed ret- rospectively. The correlations between MLR and the total lymph nodes, positive nodes and the total lymph nodes were analyzed respectively. The influence of MLR on the survival time of patients was determined with univariate Kaplan-Meier survival analysis and mul- tivariate Cox proportional hazard model analysis. And the multiple linear regression was used to identify the relation between MLR and the 5-year survival rate of the patients. RESULTS: The MLR did not correlate with the total lymph nodes resected (r = -0.093, P = 0.057). The 5-year overall survival rate of the whole cohort was 37.5%. Kaplan-Meier survival analysis identified that the following eight factors influenced the survival time of the patients postoperatively: gender (X2 = 4.26, P = 0.0389), tumor size (X2 = 18.48, P < 0.001), Borrmann type (X2 = 7.41, P = 0.0065), histological grade (X2 =5.07, P = 0.0243), pT category (X2 = 49.42, P < 0.001), pN category (X2 = 87.7, P < 0.001), total number of re- trieved lymph nodes (X2 = 8.22, P = 0.0042) and MLR (X2 = 34.3, P < 0.001). Cox proportional hazard model showed that tumor size (X2 = 7.985, P = 0.018), pT category (X2 = 30.82, P < 0.001) and MLR (X2 = 69.39, P < 0.001) independently influenced the prognosis. A linear correlation between MLR and the 5-year survival was statistically significant based on the multiple lin- ear regression (β = -0.63, P < 0.001). Hypothetically, the 5-year survival would surpass 50% when MLR was lower than 10%. CONCLUSION: The MLR is an independent prognostic factor for patients with advanced gastric cancer from the cardia and fundus. The decrease of MLR due to adequate number of total resected lymph nodes can improve the survival.

  10. Fucoidan reduces the toxicities of chemotherapy for patients with unresectable advanced or recurrent colorectal cancer

    OpenAIRE

    Ikeguchi, Masahide; Yamamoto, Manabu; Arai, Yosuke; Maeta, Yoshihiko; Ashida, Keigo; Katano, Kuniyuki; Miki, Yasunari; Kimura, Takayuki

    2011-01-01

    Combination chemotherapy with oxaliplatin plus 5-fluorouracil/leucovorin (FOLFOX) or irinotecan plus 5-fluorouracil/leucovorin (FOLFIRI) has become a standard regimen for advanced or recurrent colorectal cancer. Numerous studies have reported that long-term use of FOLFOX or FOLFIRI leads to better survival for these patients. Thus, control of the toxicity of these drugs may be crucial to prolonging survival. Fucoidan is one of the major sulfated polysaccharides of brown seaweeds and exhibits ...

  11. Tanespimycin in Treating Young Patients With Recurrent or Refractory Leukemia or Solid Tumors

    Science.gov (United States)

    2013-06-03

    Childhood Chronic Myelogenous Leukemia; Childhood Desmoplastic Small Round Cell Tumor; Disseminated Neuroblastoma; Metastatic Childhood Soft Tissue Sarcoma; Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Metastatic Osteosarcoma; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma

  12. Pembrolizumab and Lenvatinib in Treating Metastatic or Recurrent Differentiated Thyroid Cancer That Cannot Be Removed by Surgery

    Science.gov (United States)

    2017-01-24

    Columnar Cell Variant Thyroid Gland Papillary Carcinoma; Follicular Variant Thyroid Gland Papillary Carcinoma; Poorly Differentiated Thyroid Gland Carcinoma; Recurrent Thyroid Gland Carcinoma; Stage III Differentiated Thyroid Gland Carcinoma; Stage III Thyroid Gland Follicular Carcinoma; Stage III Thyroid Gland Papillary Carcinoma; Stage IV Thyroid Gland Follicular Carcinoma; Stage IV Thyroid Gland Papillary Carcinoma; Stage IVA Differentiated Thyroid Gland Carcinoma; Stage IVA Thyroid Gland Follicular Carcinoma; Stage IVA Thyroid Gland Papillary Carcinoma; Stage IVB Differentiated Thyroid Gland Carcinoma; Stage IVB Thyroid Gland Follicular Carcinoma; Stage IVB Thyroid Gland Papillary Carcinoma; Stage IVC Differentiated Thyroid Gland Carcinoma; Stage IVC Thyroid Gland Follicular Carcinoma; Stage IVC Thyroid Gland Papillary Carcinoma; Tall Cell Variant Thyroid Gland Papillary Carcinoma; Thyroid Gland Oncocytic Follicular Carcinoma

  13. Docetaxel plus cetuximab biweekly is an active regimen for the first-line treatment of patients with recurrent/metastatic head and neck cancer

    Science.gov (United States)

    Posch, Doris; Fuchs, Hannah; Kornek, Gabriela; Grah, Anja; Pammer, Johannes; Aretin, Marie-Bernadette; Fuereder, Thorsten

    2016-09-01

    For patients with recurrent/metastatic (R/M) head and neck squamous cell carcinoma (SCCHN) limited therapeutic options exist. Only a subset of patients is suitable for combination chemotherapy regimens. Biweekly docetaxel plus cetuximab might be an alternative option. Thus, we performed this retrospective analysis in unselected patients in order to investigate the efficacy and safety of this regimen. Thirty-one patients receiving off protocol docetaxel (50 mg/m2) plus cetuximab (500 mg/m2) biweekly were included. Data collection included baseline demographic, response rate (ORR), disease control rate (DCR), overall survival (OS), progression free survival (PFS) as well as toxicity. OS and PFS were 8.3 months (95% CI 4.8-11.8) and 4.0 months (95% CI 1.0-7.0), respectively. Three (9.7%) patients achieved a complete response and one patient (3.2%) a partial response. The DCR was 41.9% and we observed an ORR of 12.9%. The one-year survival rate was 25.8%. The therapy was well tolerated and the most common grade 3/4 adverse events were neutropenia (19.4%), hypomagnesaemia (12.9%) and acne-like rash (9.7%). Biweekly cetuximab/docetaxel is an effective regimen and well tolerated in R/M SCCHN patients not suitable for platinum doublet treatment. Further evaluation of this regimen in prospective clinical trials is warranted.

  14. Pembrolizumab for the treatment of PD-L1 positive advanced or metastatic non-small cell lung cancer.

    Science.gov (United States)

    Dang, Thu Oanh; Ogunniyi, Adebayo; Barbee, Meagan S; Drilon, Alexander

    2016-01-01

    The emergence of immune checkpoint inhibitors marked an important advancement in the development of cancer therapeutics. Pembrolizumab is a selective humanized IgG4 kappa monoclonal antibody that inhibits the programmed death-1 (PD-1) receptor, an integral component of immune checkpoint regulation in the tumor microenvironment. The drug is currently approved by the Food and Drug Administration for the treatment of advanced melanoma and metastatic squamous and nonsquamous non-small cell lung cancer (NSCLC). Several published studies demonstrate that single-agent pembrolizumab is safe and has efficacy in patients with NSCLC. Many ongoing protocols are investigating the role of pembrolizumab in combination with other agents in lung cancer and various other cancer types. We review the available data on pembrolizumab in NSCLC and examine the role of potential predictive biomarkers of response to therapy.

  15. Thermochemoradiotherapy for advanced or recurrent head and neck cancer. Analysis of clinical results and background variables

    Energy Technology Data Exchange (ETDEWEB)

    Hoshina, Hideyuki; Takagi, Ritsuo; Nagashima, Katsuhiro; Fujita, Hajime; Miyamoto, Takeshi; Sohma, Yoh; Fukuda, Jun-ichi; Imai, Nobuyuki; Nagata, Masaki [Niigata Univ. (Japan). Faculty of Dentistry

    2001-03-01

    Eighteen patients with 25 unresectable advanced or recurrent head and neck cancers (squamous cell carcinomas) received thermochemotherapy in combination with radiotherapy. The total radiation dose ranged from 50 to 82 Gy (mean, 65.6 Gy). Patients received thermochemotherapy twice a week, for a total number of 8.8 sessions, on average. The temperature in the tumor, as a result of the hyperthermia, was over 42 deg C in 185 (84.5%) of the 219 treatments. Three kinds of heating systems were used: a 13.56-MHz radiofrequency system, a 2450-MHz microwave system, and a radiofrequency interstitial system. The total amount of administered CDDP ranged from 40 to 300 mg (mean, 110 mg), combined with PEP and/or 5FU. Background factors (tumor factors and treatment factors) were investigated in detail, and the clinical results (tumor response and the 5-year cumulative focal control rate) were evaluated. The relationship between these two results was then analyzed using univariate and multivariate statistics. The clinical results of patients with a WHO histological classification of grade 3 were poor compared with patients with a classification of grade 1 or 2. The difference between these two results was significant when analyzed using univariate statistics, but not significant when analyzed using multivariate statistics. The clinical results of patients with primary lesions surrounded by bony tissues were slightly poor compared with those of patients whose lesions were surrounded by soft tissues, but the difference between these two results was not significant. Successful treatment of refractory recurrent tumors, large tumor masses, and diffuse invasive carcinomas was not affected by the treatment factors (heating systems, heating sessions, radiation dose, and CDDP dose and drug combination). These results suggest that refractory recurrence, proximity to bony tissues, tumor size, and histological malignancy might not be prognostic variables for thermochemoradiotherapy strategy

  16. Randomized phase III study comparing paclitaxel/cisplatin/gemcitabine and gemcitabine/cisplatin in patients with locally advanced or metastatic urothelial cancer without prior systemic therapy

    DEFF Research Database (Denmark)

    Bellmunt, Joaquim; von der Maase, Hans; Mead, Graham M;

    2012-01-01

    The combination of gemcitabine plus cisplatin (GC) is a standard regimen in patients with locally advanced or metastatic urothelial cancer. A phase I/II study suggested that a three-drug regimen that included paclitaxel had greater antitumor activity and might improve survival.......The combination of gemcitabine plus cisplatin (GC) is a standard regimen in patients with locally advanced or metastatic urothelial cancer. A phase I/II study suggested that a three-drug regimen that included paclitaxel had greater antitumor activity and might improve survival....

  17. Carboplatin and Gemcitabine Hydrochloride With or Without ATR Kinase Inhibitor VX-970 in Treating Patients With Recurrent and Metastatic Ovarian, Primary Peritoneal, or Fallopian Tube Cancer

    Science.gov (United States)

    2017-01-31

    High Grade Ovarian Serous Adenocarcinoma; Ovarian Endometrioid Tumor; Recurrent Fallopian Tube Carcinoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Cancer; Stage IV Primary Peritoneal Cancer

  18. Prospects in cancer immunotherapy: treating advanced stage disease or preventing tumor recurrence?

    Science.gov (United States)

    Manjili, Masoud H; Payne, Kyle K

    2015-06-01

    Human vaccines against infectious agents are often effective in a prophylactic setting. However, they are usually not effective when used post-exposure. Rabies vaccine is one of the exceptions, which can be used post-exposure, but is effective only when used in combination with other treatments. Similar results have been obtained with cancer vaccines and immunotherapies. Cancer immunotherapies generally prolong patients' survival when they are used during advanced stage disease. The potential of immunotherapy to cure cancer could be revealed when it is applied in a prophylactic setting. This article provides a brief overview of cancer immunotherapeutics and suggests that immunotherapy can cure cancer if used at the right time against the right target; we suggest that targeting cancer during dormancy in order to prevent tumor recurrence as advanced stage disease is potentially curative.

  19. Effects on functional outcome after IORT-containing multimodality treatment for locally advanced primary and locally recurrent rectal cancer

    NARCIS (Netherlands)

    Mannaerts, GHH; Rutten, HJT; Martijn, H; Hanssens, PEJ; Wiggers, T

    2002-01-01

    Purpose: In the treatment of patients with locally advanced primary or locally recurrent rectal cancer, much attention is focused on. the oncologic outcome. Little is known about the functional outcome. In this study, the functional outcome after a multimodality treatment for locally advanced primar

  20. Clinical evaluation of intra-arterial infusion chemoradiotherapy for advanced or recurrent cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko; Fukuhara, Noboru; Karasawa, Kumiko; Isobe, Madoka; Himei, Kengo; Kojima, Nahoko; Toda, Jo; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan); Kita, Midori

    1999-01-01

    Fifty two patients with advanced or recurrent cervical cancer were treated by intraarterial infusion chemotherapy (IAIC) with or without radiotherapy. IAIC regimen was separated into two groups: group I consisted of 5-FU+MMC{+-}ADR (30 patients) and group II consisted of CDDP+MMC{+-}5-FU (22 patients). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 patients). Overall response rate (CR+PR) was 71% for all patients, 87% in patients who received radiotherapy, 50% in those not receiving radiotherapy, and 100% in primary patients. Five-year survival rate was 20% in primary patients, 14% in recurrent patients, 3% in group I and 38% in group II (p=0.00182) by chemotherapy regimen, 30% in CR patients, and 13% in non-CR patients (p=0.00436), respectively. Acute hematological side effects of grade III-IV was 48% for all patients, but recovered from by interruption of drugs. Among the 7 patients which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases, and severe leg or gluteal region pain, for which narcotics were needed in 2 patients. These data suggest that IAIC mainly with cisplatin with or without radiotherapy was not particularly effective treatment for advanced cervical cancer, but it might be one of the effective treatment for residual cervical cancer after surgery and recurrent cervical cancer once the patient has obtained CR. One should check the blood flow distribution periodically, and control the concentration of drugs. In order to improve prognosis of these patients, one should furthermore consider a combination of IAIC and systemic chemotherapy. (author)

  1. Long-term survival results of a randomized trial comparing gemcitabine/cisplatin and methotrexate/vinblastine/doxorubicin/cisplatin in patients with locally advanced and metastatic bladder cancer

    DEFF Research Database (Denmark)

    Roberts, J. T.; Maase, Hans von der; Sengeløv, Lisa

    2006-01-01

    Purpose: To compare long-term survival in patients with locally advanced       and metastatic transitional cell carcinoma (TCC) of the urothelium treated       with gemcitabine plus cisplatin (GC) or       methotrexate/vinblastine/doxorubicin/cisplatin (MVAC). PATIENTS AND       METHODS: Efficacy...

  2. A phase IIb multicentre study comparing the efficacy of trabectedin to doxorubicin in patients with advanced or metastatic untreated soft tissue sarcoma : The TRUSTS trial

    NARCIS (Netherlands)

    Bui-Nguyen, B.; Butrynski, J. E.; Penel, N.; Blay, J. Y.; Isambert, N.; Milhem, M.; Kerst, J. M.; Reyners, A. K. L.; Litiere, S.; Marreaud, S.; Collin, F.; van der Graaf, W. T. A.

    2015-01-01

    Purpose: To evaluate whether trabectedin as first-line chemotherapy for advanced/metastatic soft tissue sarcoma prolongs progression-free survival (PFS), compared to doxorubicin and, in the phase IIb part here, to select the most appropriate trabectedin treatment schedule (3-hour or 24-hour infusion

  3. A phase IIb multicentre study comparing the efficacy of trabectedin to doxorubicin in patients with advanced or metastatic untreated soft tissue sarcoma: The TRUSTS trial

    NARCIS (Netherlands)

    Bui-Nguyen, B.; Butrynski, J.E.; Penel, N.; Blay, J.Y.; Isambert, N.; Milhem, M.; Kerst, J.M.; Reyners, A.K.; Litiere, S.; Marreaud, S.; Collin, F.; Graaf, W.T.A. van der

    2015-01-01

    PURPOSE: To evaluate whether trabectedin as first-line chemotherapy for advanced/metastatic soft tissue sarcoma prolongs progression-free survival (PFS), compared to doxorubicin and, in the phase IIb part here, to select the most appropriate trabectedin treatment schedule (3-hour or 24-hour infusion

  4. Intraoperative radiotherapy electron boost in advanced and recurrent epithelial ovarian carcinoma: a retrospective study

    Directory of Open Access Journals (Sweden)

    Zhang Long

    2011-10-01

    Full Text Available Abstract Background Relapses of epithelial ovarian carcinoma (EOC have a poor prognosis and are almost always fatal. The aim of this study was to evaluate the clinical outcome and toxicity of intraoperative electron beam radiation therapy (IOERT in advanced and recurrent EOC. Methods Forty-five women with EOC were treated with IOERT. Twenty-five patients had primary disease (PD without distant metastasis at IOERT, and 20 patients had an isolated local recurrence (ILR after surgery. All 45 patients in this series underwent optimal cytoreductive (≤ 1 cm surgery. The whole pelvic (WP radiotherapy was intraoperatively delivered using 12 Mev electron beam; 43 patients received 18-20 Gy and two patients received 10 Gy. Thirty-three patients received postoperateive intraperitoneal (IP chemotherapy, while seven patients received intravenous (IV chemotherapy. Five patients refused concurrent chemotherapy. Overall survival (OS rates were analyzed using the Kaplan-Meier method. Results Tumor recurrence and metastasis were observed in 16 patients (35.6%. Of those, 14 patients (31.1% relapsed and two patients (4.4% had distant metastasis alone. Eight of 25 (32% local failures were observed in the PD group, as compared to 6/20 (30% in the ILR group (P = 0.885. Actuarial local control at five year follow-up was 31/45 (68.9%. Seventeen of the total 45 (37.8% patients died. Nine of 25 (36% in the PD group died, as compared to 8 of 20 (40% in the ILR group. The 5-year OS and disease-free survival (DFS rates were 28/45 (62.2% and 25/45 (55.6%, respectively. In the PD group, the 5-year OS and DFS rates were 16/25 (64% and 14/25 (56% (P > 0.05, vs. the ILR group at 12/20 and 11/20, respectively. The OS and DFS in the IOERT plus IP group were 25/33 (75.8% and 23/33 (69.7%, respectively, which were superior to the rates achieved with IOERT plus IV chemotherapy (P Conclusions IOERT may be feasible and effective as a boosting technique for advanced and recurrent

  5. Boron neutron capture therapy outcomes for advanced or recurrent head and neck cancer

    Science.gov (United States)

    Suzuki, Minoru; Kato, Ituro; Aihara, Teruhito; Hiratsuka, Junichi; Yoshimura, Kenichi; Niimi, Miyuki; Kimura, Yoshihiro; Ariyoshi, Yasunori; Haginomori, Shin-ichi; Sakurai, Yoshinori; Kinashi, Yuko; Masunaga, Shin-ichiro; Fukushima, Masanori; Ono, Koji; Maruhashi, Akira

    2014-01-01

    We retrospectively review outcomes of applying boron neutron capture therapy (BNCT) to unresectable advanced or recurrent head and neck cancers. Patients who were treated with BNCT for either local recurrent or newly diagnosed unresectable head or neck cancers between December 2001 and September 2007 were included. Clinicopathological characteristics and clinical outcomes were retrieved from hospital records. Either a combination of borocaptate sodium and boronophenylalanine (BPA) or BPA alone were used as boron compounds. In all the treatment cases, the dose constraint was set to deliver a dose <10–12 Gy-eq to the skin or oral mucosa. There was a patient cohort of 62, with a median follow-up of 18.7 months (range, 0.7–40.8). A total of 87 BNCT procedures were performed. The overall response rate was 58% within 6 months after BNCT. The median survival time was 10.1 months from the time of BNCT. The 1- and 2-year overall survival (OS) rates were 43.1% and 24.2%, respectively. The major acute Grade 3 or 4 toxicities were hyperamylasemia (38.6%), fatigue (6.5%), mucositis/stomatitis (9.7%) and pain (9.7%), all of which were manageable. Three patients died of treatment-related toxicity. Three patients experienced carotid artery hemorrhage, two of whom had coexistent infection of the carotid artery. This study confirmed the feasibility of our dose-estimation method and that controlled trials are warranted. PMID:23955053

  6. Oncolytic Reovirus in Combination With Chemotherapy in Metastatic or Recurrent Non–Small Cell Lung Cancer Patients With KRAS-Activated Tumors

    Science.gov (United States)

    Villalona-Calero, Miguel A.; Lam, Elaine; Otterson, Gregory A.; Zhao, Weiqiang; Timmons, Matthew; Subramaniam, Deepa; Hade, Erinn M.; Gill, George M.; Coffey, Matthew; Selvaggi, Giovanni; Bertino, Erin; Chao, Bo; Knopp, Michael V.

    2016-01-01

    BACKGROUND The type 3 Dearing reovirus (Reolysin) is a naturally occurring virus that preferentially infects and causes oncolysis in tumor cells with a Ras-activated pathway. It induces host immunity and cell cycle arrest and acts synergistically with cytotoxic agents. METHODS This study evaluated Reolysin combined with paclitaxel and carboplatin in patients with metastatic/recurrent KRAS-mutated or epidermal growth factor receptor (EGFR)–mutated/amplified non–small cell lung cancer. RESULTS Thirty-seven patients were treated. Molecular alterations included 20 KRAS mutations, 10 EGFR amplifications, 3 EGFR mutations, and 4 BRAF-V600E mutations. In total, 242 cycles (median, 4; range, 1-47) were completed. The initial doses were area under the curve (AUC) 6 mg/mL/min for carboplatin, 200 mg/m2 for paclitaxel on day 1, and 3×1010 50% tissue culture infective dose for Reolysin on days 1 to 5 of each 21-day cycle. Because of diarrhea and febrile neutropenia (in the first 2 patients), subsequent doses were reduced to 175 mg/m2 for paclitaxel and AUC 5 mg/mL/min for carboplatin. Toxicities included fatigue, diarrhea, nausea/vomiting, neutropenia, arthralgia/myalgia, anorexia, and electrolyte abnormalities. Response Evaluation Criteria in Solid Tumors 1.0 responses included the following: partial response for 11 patients, stable disease (SD) for 20 patients, progressive disease for 4 patients, and not evaluable for 2 patients (objective response rate, 31%; 90% 1-sided lower confidence interval, 21%). Four SD patients had >40% positron emission tomography standardized uptake value reductions. The median progression-free survival, median overall survival, and 12-month overall survival rate were 4 months, 13.1 months, and 57%, respectively. Seven patients were alive after a median follow-up of 34.2 months; they included 2 patients without disease progression at 37 and 50 months. CONCLUSIONS Reolysin in combination with paclitaxel and carboplatin was well tolerated. The

  7. Carboplatin-pemetrexed in treatment of patients with recurrent/metastatic cancers of the head and neck; superior outcomes in oropharyngeal primaries.

    Directory of Open Access Journals (Sweden)

    Binu eMalhotra

    2015-01-01

    Full Text Available Background – Platinum based therapy in combination with 5-fluorouracil with cetuximab has shown the best survival in pts with recurrent/metastatic squamous cell carcinoma of the head and neck (R/M SCCHN. The purpose of this study is to evaluate the efficacy and tolerability of carboplatin, pemetrexed and to assess differential outcomes in patients with oropharyngeal primary and HPV related disease.Patients and Methods –The charts of consecutive patients with R/M SCCHN were reviewed. All patients receiving at least 1 cycle of the 2-drug regimen (pemetrexed 500 mg/m2, carboplatin area under the curve of 5 intravenously, were included for assessment of response, safety, toxicity and survival.Results - A total of 86 patients received this regimen between January 2008 and December 2012, of which, 63 were included in this analysis. Forty one percent (26 of the patients had cancers of the oropharynx, and of those, 50% had HPV positive disease, 32% (20 had cancers of the larynx and 24% (15 of the oral cavity. Median number of cycles administered was 4 (range 1-14 cycles with 50% of the patients receiving 4 or more cycles. Half the patients achieved stable disease as their best response, 8% (5 attained a partial response, 24% progressed on therapy and the remaining patients (12 could not have their response assessed.On the basis of Kaplan Meier analysis, median progression free survival (PFS was 5.1 months (95% CI 3.2, 6.2 and median overall survival (OS was 9.4 months (95% CI 4.3, 13.1. Among pts with oropharyngeal primary (n=26, median PFS was 6.4 months (95% CI 2.8, 7.9 and median OS was 16.6 months (95% CI 9.6, 19.5. Among HPV+ pts (n=13, median PFS was 7.0 months (95% CI 4.8, ne and median OS was 17.1 months (95% CI 11.2, 21.7. Conclusion: Combination carboplatin-pemetrexed is an effective and well tolerated treatment, associated with a median PFS of 5.1 months and a clinical benefit in at least 57% of the patients treated.

  8. Tolerability of Therapies Recommended for the Treatment of Hormone Receptor-Positive Locally Advanced or Metastatic Breast Cancer.

    Science.gov (United States)

    Ohno, Shinji

    2016-08-01

    For women with hormone receptor-positive advanced breast cancer, endocrine therapies, including the selective estrogen receptor modulator tamoxifen, the aromatase inhibitors anastrozole, letrozole, and exemestane, and the selective estrogen receptor degrader fulvestrant, are recommended in clinical guidelines. The addition of targeted agents such as everolimus or palbociclib to aromatase inhibitors are also recommended as treatment options. Chemotherapy remains an option, although clinical guidelines have recommended these agents be reserved for patients with immediately life-threatening disease or if resistance to endocrine therapy is known or suspected. The present review has consolidated the tolerability profiles of the agents approved for use in the treatment of hormone receptor-positive advanced or metastatic breast cancer based on phase III registration trial data. Endocrine therapies are generally well tolerated, although the addition of targeted therapies to aromatase inhibitors or fulvestrant appears to increase the proportion of patients experiencing adverse events, and palbociclib and chemotherapy appear to be more closely associated with serious adverse events, including neutropenia.

  9. Critical appraisal of the role of gefitinib in the management of locally advanced or metastatic non-small cell lung cancer.

    Science.gov (United States)

    Yuan, Ying; Li, Xiao-Fen; Chen, Jia-Qi; Dong, Cai-Xia; Weng, Shan-Shan; Huang, Jian-Jin

    2014-01-01

    Past studies have demonstrated that epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors can significantly improve clinical outcomes in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) and sensitive EGFR gene mutations. Gefitinib (Iressa(®)), the first oral EGFR tyrosine kinase inhibitor, has been shown to be more effective and better tolerated than chemotherapy either in first-line or second-line treatment for patients with advanced NSCLC harboring sensitive EGFR mutations. Conversely, among patients with wild-type EGFR, gefitinib is inferior to standard chemotherapy in both the first-line and second-line settings. Further, gefitinib is effective in patients with brain metastases because of its low molecular weight and excellent penetration of the blood-brain barrier. In this review, we summarize the current data from clinical trials with gefitinib and appraise its role in the management of locally advanced or metastatic NSCLC.

  10. PROGNOSTIC FACTORS OF BIOCHEMICAL RECURRENCE AFTER RADICAL PROSTATECTOMY FOR LOCALIZED AND LOCALLY-ADVANCED PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    V. A. Chernyaev

    2014-08-01

    Full Text Available Purpose. To reveal prognostic factors of PSA-failure following radical prostatectomy in patients with localized and locally-advanced prostate cancer.Materials and methods. Medical data of 386 consecutive patients with localized and locally-advanced prostate cancer who underwent radical prostatectomy from 1997 to 2011 were analyzed. Median age was 61.0 years. Median PSA before surgery – 10.3 ng/ml. Plasma levels of VEGF, VEGFR2, VEGFR3, TGF-β1, CD105, IL-6 were measured using Enzyme Linked-Immuno-Sorbent Assay (ELISA before radical prostatectomy in 77 patients. Postoperatively the tumours were categorized as pT2 in 288 (59.1 %, pT3 – in 144 (37.3 %, pT4 – in 14 (3.6; pN+ – in 34 (8.8 % cases. Gleason score < 7 was present in 254 (65.8 %,  7 – in 132 (34.2 % specimens. Perineural invasion was identified in 188 (48.7 %, angiolymphatic invasion – in 126 (32.6 cases.Results. Biochemical recurrence occurred in 64 (16.6 % out of 386 patients at a median follow-up of 30.5 (12−164 months. Independent predictors of biochemical recurrence were PSA (HR 0.161 (95% CI:0.058−0.449; р = 0.001, Gleason sum in surgical specimens (HR 0.496 (95 % CI:0.268−0.917; p = 0.025, pN (HR 0.415 (95 % CI:0.181−0.955; p = 0.039. The patients were divided into 3 prognostic groups: good (0 factor, intermediate (1 factor, poor (2 factors and very poor (3 factors (AUC – 0.720 (95% CI: 0.656−0.784. High preoperative levels VEGF ( 67 pg/ml (р = 0.005, VEGFR2 ( 3149 pg/ml (р = 0.036, VEGFR3 ( 2268 pg/ml (р = 0.001, TGF-β1 ( 14473 pg/ml (р = 0.052 were identified as unfavorable prognostic factors for survival without PSA-failure. Conclusion. Independent prognostic factors of biochemical recurrence after prostatectomy were PSA, Gleason sum and pN. Joint effect of the factors allows to predict PSA-relapse with accuracy 0.720. Preoperative serum levels VEGF, VEGFR2, VEGFR3, TGF-β1 potentially are perspective markers for PSA-failure after

  11. PROGNOSTIC FACTORS OF BIOCHEMICAL RECURRENCE AFTER RADICAL PROSTATECTOMY FOR LOCALIZED AND LOCALLY-ADVANCED PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    V. A. Chernyaev

    2012-01-01

    Full Text Available Purpose. To reveal prognostic factors of PSA-failure following radical prostatectomy in patients with localized and locally-advanced prostate cancer.Materials and methods. Medical data of 386 consecutive patients with localized and locally-advanced prostate cancer who underwent radical prostatectomy from 1997 to 2011 were analyzed. Median age was 61.0 years. Median PSA before surgery – 10.3 ng/ml. Plasma levels of VEGF, VEGFR2, VEGFR3, TGF-β1, CD105, IL-6 were measured using Enzyme Linked-Immuno-Sorbent Assay (ELISA before radical prostatectomy in 77 patients. Postoperatively the tumours were categorized as pT2 in 288 (59.1 %, pT3 – in 144 (37.3 %, pT4 – in 14 (3.6; pN+ – in 34 (8.8 % cases. Gleason score < 7 was present in 254 (65.8 %,  7 – in 132 (34.2 % specimens. Perineural invasion was identified in 188 (48.7 %, angiolymphatic invasion – in 126 (32.6 cases.Results. Biochemical recurrence occurred in 64 (16.6 % out of 386 patients at a median follow-up of 30.5 (12−164 months. Independent predictors of biochemical recurrence were PSA (HR 0.161 (95% CI:0.058−0.449; р = 0.001, Gleason sum in surgical specimens (HR 0.496 (95 % CI:0.268−0.917; p = 0.025, pN (HR 0.415 (95 % CI:0.181−0.955; p = 0.039. The patients were divided into 3 prognostic groups: good (0 factor, intermediate (1 factor, poor (2 factors and very poor (3 factors (AUC – 0.720 (95% CI: 0.656−0.784. High preoperative levels VEGF ( 67 pg/ml (р = 0.005, VEGFR2 ( 3149 pg/ml (р = 0.036, VEGFR3 ( 2268 pg/ml (р = 0.001, TGF-β1 ( 14473 pg/ml (р = 0.052 were identified as unfavorable prognostic factors for survival without PSA-failure. Conclusion. Independent prognostic factors of biochemical recurrence after prostatectomy were PSA, Gleason sum and pN. Joint effect of the factors allows to predict PSA-relapse with accuracy 0.720. Preoperative serum levels VEGF, VEGFR2, VEGFR3, TGF-β1 potentially are perspective markers for PSA-failure after

  12. Recent developments in palliative chemotherapy for locally advanced and metastatic pancreas cancer

    Institute of Scientific and Technical Information of China (English)

    Soley; Bayraktar; Ulas; Darda; Bayraktar; Caio; Max; Rocha-Lima

    2010-01-01

    In spite of advances made in the management of the other more common cancers of the gastrointestinal tract,significant progress in the treatment of pancreatic cancer remains elusive.Nearly as many deaths occur from pancreatic cancer as are diagnosed each year reflecting the poor prognosis typically associated with this disease.Until recently,the only treatment with an impact on survival was surgery.In the palliative setting,gemcitabine(Gem) has been a standard treatment for advanced pancreatic cancer since ...

  13. Role of salvage radiotherapy for regional lymph node recurrence after radical surgery in advanced gastric cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Byoung Hyuck; Eom, Keun Yong; Kim, Jae Sung; Kim, Hyung Ho; Park, Do Jong [Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2013-09-15

    To evaluate the role of salvage radiotherapy (RT) for the treatment of regional lymph node recurrence (RLNR) after radical surgery in advanced gastric cancer. We retrospectively analyzed medical records of 26 patients who underwent salvage treatment after diagnosis of RLNR between 2006 and 2011. Patients with peritoneal seeding or distant metastasis were excluded. Eighteen patients received RT with or without chemotherapy and the other 8 did chemotherapy only without RT. A three-dimensional conformal RT was performed with median dose of 56 Gy (range, 44 to 60 Gy). Sixteen patients had fluoropyrimidine-based chemotherapy, 5 did taxane-based chemotherapy, and irinotecan was applied in 4. With a median follow-up of 20 months (range, 5 to 57 months), median overall survival (OS) and progression-free survival (PFS) after diagnosis of RLNR were 29 months and 12 months in the entire patients, respectively. Radiotherapy (p = 0.007) and disease-free interval (p = 0.033) were statistically significant factors for OS in multivariate analysis. Median OS was 36 months in patients who received RT and 16 months in those who did not. Furthermore, delivery of RT (p < 0.001), complete remission after salvage treatment (p = 0.040) and performance status (p 0.023) were associated with a significantly better PFS. Gastrointestinal toxicities from RT were mild in most patients. Salvage RT combined with systemic chemotherapy may be an effective treatment managing RLNR from advanced gastric cancer.

  14. Vaccine Therapy and Pembrolizumab in Treating Patients With Hormone-Resistant, Metastatic Prostate Cancer

    Science.gov (United States)

    2016-06-22

    Hormone-Resistant Prostate Cancer; Metastatic Malignant Neoplasm in the Bone; Metastatic Malignant Neoplasm in the Soft Tissues; Metastatic Prostate Carcinoma; Prostate Adenocarcinoma; Recurrent Prostate Carcinoma; Stage IV Prostate Cancer

  15. Preliminary clinical evaluation of continuous infusion of 5-FU and low dose cisplatin (LFP) combined with radiation therapy for the treatment of advanced or recurrent esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, Satoshi; Morita, Soujiro; Hisa, Nobuaki; Tsuji, Akihito; Takamatsu, Masahiro; Takasaki, Motohiro; Horimi, Tadashi [Kochi Municipal Central Hospital (Japan)

    2000-11-01

    We evaluated the LFP combined with radiation therapy for the treatment of advanced or recurrent esophageal cancer. The patients consisted of 4 inoperable cases, 4 cases in combination with operation, and 5 cases with recurrent tumor. The response rate was 80% (CR2, PR6, NC1 and PD1). We conclude that the LFP combined with radiation therapy was effective and useful for the treatment of advanced or recurrent esophageal cancer. (author)

  16. Gemcitabine and cisplatin in locally advanced and metastatic bladder cancer; 3- or 4-week schedule?

    DEFF Research Database (Denmark)

    Als, Anne Birgitte; Sengeløv, Lisa; Von Der Maase, Hans

    2008-01-01

    BACKGROUND: Chemotherapy with gemcitabine and cisplatin (GC) is an active regimen in advanced transitional cell carcinoma (TCC). Traditionally, GC has been administered as a 4-week schedule. However, an alternative 3-week schedule may be more feasible. Long-term survival data for the alternative 3...... intensity for gemcitabine was accordingly lower in the 4 week-schedule. The higher dose intensity of cisplatin in the 3-week schedule, did not lead to increased renal toxicity. In 13 patients with impaired renal function, cisplatin was split into 2 days, which was feasible and efficient. CONCLUSION...

  17. Emergence of chemoresistance in a metastatic basal cell carcinoma patient after complete response to hedgehog pathway inhibitor vismodegib (GDC-0449).

    Science.gov (United States)

    Meani, Rowena E; Lim, Shueh-Wen; Chang, Anne Lynn S; Kelly, John W

    2014-08-01

    Vismodegib (GDC-0449, Genentech, USA), a small molecule inhibitor of the Hedgehog signalling pathway, has potent anti-tumour activity in advanced basal cell carcinoma (BCC). We report a case of a 67-year-old Australian man with metastatic BCC including pulmonary disease with malignant effusion who showed a dramatic complete response to vismodegib but subsequently experienced a recurrence of pulmonary disease, indicative of chemoresistance to vismodegib. This case is the first to illustrate chemoresistance in a patient with metastatic BCC, and demonstrates the need for closely monitoring metastatic BCC patients even after an apparently complete response.

  18. Safety and efficacy of first-line bevacizumab combined with taxane therapy in Chinese patients with HER2-negative locally recurrent or metastatic breast cancer: findings from the ATHENA study

    Institute of Scientific and Technical Information of China (English)

    XU Bing-he; TONG Zhong-sheng; QIN Shu-kui; LUO Yi; YAO Min; WANG Li-wei; HE Jing; JIANG Ze-fei; SHEN Zhen-zhou; GUAN Zhong-zhen; CHEN Zheng-dong; CHENG Ying; ZHENG Hong; JIANG Jun; WANG Xiao-jia

    2012-01-01

    Background Three randomised trials have demonstrated that combining bevacizumab with first-line chemotherapy significantly improves progression-free survival versus chemotherapy alone in HER2-negative locally recurrent/metastatic breast cancer (LR/mBC).However,data from Chinese populations are limited and possible differences between ethnic and geographic populations are unknown.This study was conducted to determine whether there are differences in safety and efficacy in patients with HER2-negative LR/mRC between Chinese and Western populations after they receive first-line bevacizumab combined with taxane-based therapy.Methods In the single-arm,open-label,Avastin Therapy for Advanced Breast Cancer (ATHENA) study (NCT00448591),patients with H ER2-negative LR/mBC received first-line bevacizumab (investigator's choice of 10 mg/kg every 2 weeks or 15 mg/kg every 3 weeks) combined with taxane-based therapy.The primary endpoint was safety profile and the secondary is time to progression (TTP).A subpopulation analysis was conducted to assess safety and efficacy in Chinese patients.Results Of 2264 patients treated in ATHENA,202 were enrolled in China.Bevacizumab was combined with docetaxel in 90% of Chinese patients and paclitaxel in 10%.The most common grade 3/4 adverse events were diarrhoea (in 5.0% of patients) and hypertension (in 2.5% of patients).Grade 3/4 proteinuria occurred in 0.5%.After median follow-up of 17.6 months and events in 56% of patients,median TTP was 9.0 months (95%C/,8.4-11.1).Overall survival data were immature.Conclusions We found no evidence of increased bevacizumab-related toxicity or reduced efficacy in Chinese LR/mBC patients receiving first-line bevacizumab-taxane therapy compared with predominantly Western populations.The safety profile was generally similar to previously reported LR/mBC trials.Subtle differences may be attributable to different lifestyle and cardiovascular risk factors in Chinese patients compared with the

  19. Pertuzumab in combination with trastuzumab and docetaxel for the treatment of HER2-positive metastatic or locally recurrent unresectable breast cancer.

    Science.gov (United States)

    Fleeman, Nigel; Bagust, Adrian; Beale, Sophie; Dwan, Kerry; Dickson, Rumona; Proudlove, Chris; Dundar, Yenal

    2015-01-01

    The National Institute for Health and Care Excellence (NICE) invited the manufacturer of pertuzumab (Roche) to submit evidence for the clinical and cost effectiveness of pertuzumab + trastuzumab + docetaxel for the treatment of human epidermal growth factor receptor 2-positive (HER2+) metastatic or locally recurrent unresectable breast cancer in accordance with the Institute's Single Technology Appraisal (STA) process. The Liverpool Reviews and Implementation Group (LRiG) at the University of Liverpool was commissioned to act as the Evidence Review Group (ERG). This article summarises the ERG's review of the evidence submitted by the manufacturer and provides a summary of the Appraisal Committee's (AC) initial decision. At the time of writing, final guidance had not been published by NICE. The clinical evidence was mainly derived from an ongoing phase III randomised double-blind placebo-controlled international multicentre clinical trial (CLEOPATRA), designed to evaluate efficacy and safety in 808 patients, which compared pertuzumab + trastuzumab + docetaxel (pertuzumab arm) with placebo + trastuzumab + docetaxel (control arm). Both progression-free survival (PFS) and overall survival (OS) were analysed at two data cut-off points-May 2011 (median follow-up of 18 months) and May 2012 (median follow-up of 30 months). At both time points, PFS was significantly longer in the pertuzumab arm (18.5 months compared with 12.4 months in the control arm at the first data cut-off point and 18.7 versus 12.4 months at the second data cut-off point). Assessment of OS benefit suggested an improvement for patients in the pertuzumab arm with a strong trend towards an OS benefit at the second data cut-off point; however, due to the immaturity of the OS data, the magnitude of the OS benefit was uncertain. Importantly, cardiotoxicity was not increased in patients treated with a combination of pertuzumab + trastuzumab + docetaxel. The ERG's main concern with the

  20. Predictive factors for response and prognostic factors for long-term survival in consecutive, single institution patients with locally advanced and/or metastatic transitional cell carcinoma following cisplatin-based chemotherapy

    DEFF Research Database (Denmark)

    Jessen, Christian; Agerbaek, Mads; Von Der Maase, Hans

    2009-01-01

    PURPOSE: The study was undertaken to identify pre-treatment clinical and histopathological factors of importance for response and survival after cisplatin-based combination chemotherapy, in patients with locally advanced or metastatic transitional cell carcinoma of the urothelium. PATIENTS...

  1. Sequence-dependence of cisplatin and 5-fluorouracil in advanced and recurrent gastric cancer.

    Science.gov (United States)

    Koizumi, Wasaburo; Kurihara, Minoru; Hasegawa, Koichi; Chonan, Akimichi; Kubo, Yasuhiko; Maekawa, Ryuichiro; Iwasaki, Ryozo; Sasai, Tadashi; Fukuyama, Yoshio; Ishikawa, Kunitsugu; Miyoshi, Kazuo; Yasutake, Koichi; Hayakawa, Makoto

    2004-09-01

    This randomized controlled clinical trial was designed to compare the safety and effectiveness of different sequences of treatment with cisplatin (CDDP) and 5-fluorouracil (5-FU) in patients with unresectable advanced and post-operative recurrent gastric cancer. Patients with unresectable advanced or post-operative recurrent gastric cancer were randomly assigned by a registration center to group A or B. Group A received CDDP (80 mg/m(2)) as a continuous 2-h intravenous infusion on day 1 and 5-FU (700 mg/m(2)) as a continuous intravenous infusion on days 2-5. Group B was given 5-FU (700 mg/m(2)) as a continuous intravenous infusion on days 1-4, followed by CDDP (80 mg/m(2)) as a continuous 2-h intravenous infusion on day 5. Each course of chemotherapy was repeated every 28 days. A total of 74 patients were enrolled. One patient died accidentally, and 5 could not be evaluated. Response was assessable in 68 patients. The response rate was 31.3% (10/32) in group A as compared with 13.9% (5/36) in group B. Although the response rate was higher in Group A, the difference was not significant (p=0.085). The response rate in patients with diffuse type tumors was significantly lower in group B. There was no difference between the groups in response among patients with intestinal type tumors. The median overall survival was 239 and 174 days and time to progression was 175 and 140 days in group A and group B, respectively. Although there were trends toward longer survival and time to progression in group A, the differences between the groups were not statistically significant. There was also no difference in the type or incidence of adverse reactions. The results of this controlled study indicate that the overall response rate was slightly but not significantly higher in patients who received CDDP before 5-FU. Among patients with diffuse type tumors, the response rate was significantly lower when 5-FU was administered before CDDP. Our results suggest that CDDP should be given

  2. {sup 125}I brachytherapy alone for recurrent or locally advanced adenoid cystic carcinoma of the oral and maxillofacial region

    Energy Technology Data Exchange (ETDEWEB)

    Huang, M.W.; Zheng, L.; Liu, S.M.; Shi, Y.; Zhang, J.; Yu, G.Y.; Zhang, J.G. [Peking Univ. School and Hospital of Stomatology, Beijing (China). Dept. of Oral and Maxillofacial Surgery

    2013-06-15

    Background and purpose: This retrospective study was to evaluate the local control and survival of {sup 125}I brachytherapy for recurrent and/or locally advanced adenoid cystic carcinoma (ACC) of the oral and maxillofacial region. Patients and methods: A total of 38 patients with recurrent and/or locally advanced ACC of the oral and maxillofacial region received {sup 125}I brachytherapy alone from 2001-2010. Twenty-nine were recurrent cases following previous surgery and radiation therapy. The other 9 cases involved primary tumors. Overall, 12 tumors were located in the major salivary glands, 12 in the minor salivary glands, and 14 in the paranasal region, the nasal cavity or the skull base. The prescribed dose was 100-160 Gy. Results: Patients were followed for 12-122 months (median 51 months). The 2-, 5-, and 10-year local tumor control rates were 86.3, 59, and 31.5 %, respectively. The 2-, 5-, and 10-year overall survival rates were 92.1, 65 and 34.1 %, respectively. Tumors > 6 cm had significantly lower local control and survival rates. No severe complications were observed during follow-up. Conclusion: {sup 125}I brachytherapy is a feasible and effective modality for the treatment of locally advanced unresectable or recurrent ACC. (orig.)

  3. Metastatic sebaceous cell carcinoma, review of the literature and use of electrochemotherapy as possible new treatment modality

    Directory of Open Access Journals (Sweden)

    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.

  4. Results of chest wall resection for recurrent or locally advanced breast malignancies.

    Science.gov (United States)

    Veronesi, Giulia; Scanagatta, Paolo; Goldhirsch, Aron; Rietjens, Mario; Colleoni, Marco; Pelosi, Giuseppe; Spaggiari, Lorenzo

    2007-06-01

    Between 1998 and 2003 we observed 15 women who underwent full thickness chest wall resection (FTCWR) followed by plastic reconstruction for locally recurrent or primary breast cancer. Preoperative symptoms were: pain (5 patients), malodorous ulceration (3 patients), presence of tumour mass (4 patients) and thoracic deformity (2 patients). One patient was asymptomatic. Surgery was partial sternectomy with rib resection in 9 patients, rib resection alone in 5, and total sternectomy in one. No perioperative mortality or major morbidity occurred; minor complications occurred in 3 patients (20%). Five of the six surviving patients reported a positive overall outcome in a telephonic interview. Median overall and disease-free survival were 23.4 and 17.5 months, respectively. In conclusion, FTCWR is a safe procedure with low morbidity and mortality that can provide good symptoms palliation in patients with locally advanced breast malignancies, so it should be considered more often by interdisciplinary care providers in those patients who fail to respond to classic multimodality treatment.

  5. Phase I study of intermittent and chronomodulated oral therapy with capecitabine in patients with advanced and/or metastatic cancer

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    Gasparro Simona

    2006-02-01

    Full Text Available Abstract Background The combination of capecitabine and gemcitabine at Fixed Dose Rate (FDR has been demonstrated to be well tolerated, with apparent efficacy in patients with advanced cancers. FDR gemcitabine infusion leads to enhanced intracellular accumulation of drug and possible augmented clinical effect. The goals of this phase I study were to determine the maximum-tolerated dose (MTD of chronomodulated capecitabine in patients with advanced cancer and to describe the dose-limiting toxicities (DLT, the safety profile of this way of administration. Methods Patients with advanced solid tumours who had failed to response to standard therapy or for whom no standard therapy was available were elegible for this study. Capecitabine was administered orally according to following schedule: 1/4 of dose at 8:00 a.m.; 1/4 of dose at 6:00 p.m. and 1/2 of dose at 11:00 p.m. each day for 14 consecutive days, followed by a 7-day rest period. Results All 27 patients enrolled onto the study were assessable for toxicity. The most common toxicities during the first two cycles of chemotherapy were fatigue, diarrhoea and hand foot syndrome (HFS. Only one out of the nine patients treated at capecitabine dose of 2,750 mg/m2 met protocol-specified DLT criteria (fatigue grade 4. However, at these doses the majority of cycles of therapy were delivered without dose reduction or delay. No other episodes of DLT were observed at the same dose steps and at the lower dose steps of capecitabine (1,500/1,750/2,000/2,250/2,500 mg/m2. The dose of 2,750 mg/m2 is recommended for further study. Tumor responses were observed in patients with metastatic breast and colorectal cancer. Conclusion High doses of chronomodulated capecitabine can be administered with acceptable toxicity. The evidence of antitumor activity deserves further investigation in phase II combination chemotherapy studies.

  6. Advances in Variations of Estrogen Receptor, Progesterone Receptor and Human Epidermal Growth Factor Receptor-2 Status in Metastatic Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    Yuan Yuan; Zhang Lili

    2013-01-01

    Chemotherapy, endocrine therapy and molecular targeted therapy are vital means in the treatment of metastatic breast cancer (MBC), whose reasonable and standard applications are of great importance to prolong patients’ survival and improve the quality of life. The expressions of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER-2) present signiifcant differences between primary and metastatic breast cancer. However, these differences may affect the selection of MBC patients for therapeutic strategies and judgment on the prognosis. Hence, the relevant researches on variations of hormone receptors and HER-2 in primary and metastatic breast cancer, discordant causes of ER, PR and HER-2 expression in primary and metastatic lesions and clinical value of biopsy to the metastases are reviewed in the study.

  7. Salvage Total Pelvic Exenteration with Bilateral V-Y Advancement Flap Reconstruction for Locally Recurrent Rectal Cancer

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    Jo Tashiro

    2013-03-01

    Full Text Available Total pelvic exenteration for locally recurrent rectal cancer typically requires extensive excision of the pelvic floor with perineal skin. Due to the extensiveness of the procedure and its non-curative nature, it is controversial as purely palliative therapy. A 66-year-old male patient who had undergone abdominoperineal resection at another hospital 8 years prior was admitted to our hospital. During radiation and chemotherapy for 2 years, he complained of perineal pain, discharge, cacosmia and bleeding from a recurrent tumor. The 10 × 8 cm recurrent tumor was exposed on the perineum and the patient suffered from serious discomfort in his daily life during walking or sitting. We performed total pelvic exenteration with partial sacrectomy, after which the large perineal defect was reconstructed with a bilateral V-Y gluteus maximus advancement flap in approximately 120 min. The patient's postoperative course was satisfactory and his quality of life markedly improved.

  8. Systematic Review and Meta-Analysis on the Role of Chemotherapy in Advanced and Metastatic Neuroendocrine Tumor (NET.

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    Matthew H Wong

    Full Text Available In the era of somatostatin analogues and targeted therapies, the role of chemotherapy in NET remains largely undefined. This systematic review aimed to assess the effect of chemotherapy on response rates (RR, progression-free survival (PFS, overall survival (OS and toxicity compared to other chemotherapies/systemic therapies or best supportive care in patients with advanced or metastatic NET.Randomised controlled trials (RCTs from 1946 to 2015 were identified from MEDLINE, EMBASE, other databases and conference proceedings. Review of abstracts, quality assessment and data abstraction were performed independently by two investigators. Meta-analyses were conducted using Mantel-Haenszel analysis with random-effects modelling.Six RCTs comparing standard streptozotocin plus 5-fluorouacil (STZ/5FU chemotherapy to other chemotherapy regimens, and 2 comparing this to interferon (IFN were included. Only 1 study was considered at low risk of bias. STZ/5-FU was no different to other chemotherapies in response rate [RR 0.96; 95% confidence interval (CI 0.72-1.27], PFS (RR 0.95; CI 0.81-1.13, or OS (RR 1.03; CI 0.77-1.39. IFN may produce higher response than STZ/5FU (RR 0.20; CI 0.04-1.13, but event rates were small and survival was no different. Interferon was associated with higher overall haematological (RR 0.47; CI 0.27-0.82 and lower overall renal toxicity (RR 3.61; CI 1.24-10.51.Strong evidence is lacking in the area of chemotherapy in neuroendocrine tumors. There is currently no evidence that one chemotherapeutic regimen is significantly better than the other, nor is interferon better than chemotherapy. There is an urgent need to design RCTs comparing modern chemotherapy to other agents in NET.

  9. Recurrence patterns of advanced non-small cell lung cancer treated with gefitinib

    Institute of Scientific and Technical Information of China (English)

    CHEN Min-jiang; ZHONG Wei; ZHANG Li; ZHAO Jing; LI Long-yun; WANG Meng-zhao

    2013-01-01

    Background Gefitinib is widely used in the treatment of advanced non-small cell lung cancer (NSCLC).However,only a small number of reports have described initial failure sites in patients treated with gefitinib.The aim of this study was to investigate survival,recurrence sites,and treatment after recurrence in these patients.Methods A retrospective review was conducted of all patients with stage Ⅲ/Ⅳ NSCLC treated with gefitinib in Peking Union Medical College Hospital from October 2002 to September 2011.Patient characteristics,initial failure sites,associated clinical factors,and subsequent therapy were included in the analysis of prognostic factors.Results A total of 316 patients were identified The median progress free survival (PFS) and overall survival (OS) times were 238 days and 468 days,respectively.The median survival time after progression was 145 days.The sites of initial failure were lung (62.34%),bone (17.72%),central nerve system (CNS,16.14%),liver (9.49%),and others (7.19%).Patients with single-site progression or multi-site progression were 81.01% and 18.99%,respectively.Progression-free survival time was associated with lung and bone failure.Additionally,the median survival time after progression was lower in patients with multi-site progression and liver progression.Other initial failure sites displayed no relationship with survival,including CNS failure.Subsequent therapy may affect survival after progression.In patients receiving continuous epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) therapy,chemotherapy,radiotherapy,and retreatment with EGFR-TKIs,survival time after progression was prolonged compared with the best supportive care.Conclusions Our data suggest that patients receiving gefltinib should be closely monitored regarding lung metastasis during follow-up.Liver metastases and multi-site progression were poor prognostic factors.After failure with gefltinib,patients may benefit from radiotherapy

  10. Evaluation of the efficacy and toxicity of protocol cisplatin, 5-fluorouracil, leucovorin compared to protocol fluorouracil, doxorubicin and mitomycin C in locally advanced and metastatic gastric cancer

    Directory of Open Access Journals (Sweden)

    Andrić Zoran

    2012-01-01

    Full Text Available Introduction. Still there is no consensus on the choice of the most efficient and the least toxic chemotherapy regimen in the treatment of advanced gastric cancer. Nowadays few therapy protocols are available for treating this disease. Objective. Study was conducted to compare the efficacy and toxicity of FAM (flurouracil, doxorubicin, mitomycin C with CDDP and FU/FA (cisplatin, 5-fluorouracil, leucovorin protocols in patients with locally advanced and metastatic gastric cancer. Methods. This randomized study involved a group of 50 patients with locally advanced or metastatic gastric cancer, who had not previously undergone chemotherapy treatment. Progression free survival, overall survival and drug toxicity were evaluated. For statistical analysis chi-square test, Kaplan-Meier curve and the log rank test were used. Results. The overall response rate was 20% in the group treated with FAM and 24% in the group treated with CDDP, FU/FA (4% of patients from each group had complete response, but without significant statistical difference. Median survival was 10.9 months in the FAM group and 11.8 months in CDDP, FU/FA group, with no statistically significant difference. Non-haematological and haematological toxicities of CDDP, FU/FA were considerably less frequent than of FAM, and there was no treatment related deaths in any of the groups. Conclusion. Both investigated regimens demonstrated moderate efficacy. The study shows in favour of justified application of both protocols, while in regard to toxicity CDDP and FU/FA can be recommended as preferable treatment for locally advanced and metastatic gastric cancer. New strategies should be considered for better efficacy in the treatment of advanced gastric cancer. New strategies are necessary with the goal to achieve a better therapeutic effect.

  11. Late-onset peritoneal recurrence of advanced gastric cancer 20 years after primary resection

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    Mohri Yasuhiko

    2010-11-01

    Full Text Available Abstract Late onset of peritoneal recurrence of gastric cancer more than 10 years after surgery is extremely rare, and only three cases have been reported. We present the case of a 61-year-old man who was diagnosed finally with peritoneal recurrence of gastric cancer 20 years after primary curative resection. As a result of small-bowel obstruction caused by peritoneal recurrence, diverting ileostomy with partial ileal resection was performed. The resected specimen revealed tubular adenocarcinoma that resembled the primary gastric cancer. The clinical course after the second operation was unfavorable and systemic chemotherapy had no effect. He died at 62 years of age, 21 years and 7 months after initial gastrectomy. Immunohistochemical analysis using antibodies against proliferating cell nuclear antigen (PCNA, Ki-67, and p53 was performed to investigate the phenotype of primary and recurrence cancer. Protein expression of proliferation markers such as PCNA and Ki-67 was down-regulated, but p53 was overexpressed at the site of recurrence. These data suggest that late peritoneal recurrence has a low proliferation rate and is resistant to chemoradiotherapy. In conclusion, we present late onset of peritoneal recurrence of gastric cancer more than 20 years after primary surgery, and speculate on the mechanism of late-onset recurrence in our case.

  12. Health-Related Quality of Life after surgery for primary advanced rectal cancer and recurrent rectal cancer

    DEFF Research Database (Denmark)

    Thaysen, Henriette Vind; Jess, Per; Laurberg, Søren

    2012-01-01

    Aim: A review of the literature was undertaken to provide an overview of Health-related quality of life (HRQoL) after surgery for primary advanced or recurrent rectal cancer and to outline proposals for future HRQoL studies in this area. Method: A systematic literature search was undertaken. Only...... studies concerning surgery for primary advanced or recurrent rectal cancer and describing methods used for measuring HRQoL were considered. Results Seven studies were identified including two prospective longitudinal, three cross-sectional and two based on qualitative data. Global quality of life...... cancer. Larger prospective longitudinal studies are needed to improve information on the effects of this extensive surgery on quality of life....

  13. Pembrolizumab and Ziv-aflibercept in Treating Patients With Advanced Solid Tumors

    Science.gov (United States)

    2016-09-09

    Adult Solid Neoplasm; Metastatic Melanoma; Metastatic Renal Cell Cancer; Recurrent Colorectal Carcinoma; Recurrent Melanoma; Recurrent Ovarian Carcinoma; Recurrent Renal Cell Carcinoma; Stage IV Ovarian Cancer; Stage IVA Colorectal Cancer; Stage IVB Colorectal Cancer

  14. Efficacy and safety of gemcitabine plus erlotinib for locally advanced or metastatic pancreatic cancer: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Wang Y

    2016-06-01

    Full Text Available Yuan Wang,1 Guo-fang Hu,1 Qian-qian Zhang,1 Ning Tang,1 Jun Guo,2 Li-yan Liu,2 Xiao Han,2 Xia Wang,2 Zhe-hai Wang2 1School of Medicine and Life Sciences, Shandong Academy of Medical Sciences, University of Jinan, 2Shandong Cancer Hospital, Shandong University, Jinan, Shandong, People’s Republic of China Background: Pancreatic cancer is considered as a chemoresistant neoplasm with extremely dismal prognosis. Gemcitabine is recommended as the standard agent for locally advanced or metastatic pancreatic cancer. A series of trials have been conducted to improve the outcome of advanced pancreatic cancer with other anticancer drugs in combination with gemcitabine. Unfortunately, the designers of the clinical trials failed to improve the poor prognosis of patients with advanced pancreatic cancer. Erlotinib was the first additional drug that improved the overall survival of patients with advanced pancreatic cancer with gemcitabine. We performed this systematic review and meta-analysis to explore the efficacy and safety of the combination of gemcitabine with erlotinib (GemErlo for patients with advanced pancreatic cancer using the currently available evidence. Methods: PubMed/MEDLINE, EMBASE, the Cochrane Library, and relevant abstracts of major conferences were comprehensively searched. Data results on objective response rate, disease control rate, and 1-year survival were pooled by using MetaAnalyst with a random-effects model. Results on progression-free survival and overall survival were only summarized descriptively. Results: A total of 24 studies with 1,742 patients with locally advanced or metastatic pancreatic cancer treated with GemErlo were included. Combined objective response rate was 14.4% (95% CI: 11.6%–17.7%, disease control rate was 55.0% (95% CI: 51.5%–58.5%, and 1-year survival rate was 28.5% (95% CI: 24.0%–33.4%. Progression-free survival ranged from 2.63 to 9.6 months, and overall survival varied from 6 to 10 months. As

  15. Pemetrexed single agent chemotherapy in previously treated patients with locally advanced or metastatic non-small cell lung cancer

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    Bearz Alessandra

    2008-07-01

    Full Text Available Abstract Background The main objective of this study was to evaluate the safety of second-line pemetrexed in Stage IIIB or IV NSCLC. Methods Overall, 95 patients received pemetrexed 500 mg/m2 i.v. over Day 1 of a 21-day cycle. Patients also received oral dexamethasone, oral folic acid and i.m. vitamin B12 supplementation to reduce toxicity. NCI CTC 2.0 was used to rate toxicity. All the adverse events were graded in terms of severity and relation to study treatment. Dose was reduced in case of toxicity and treatment was delayed for up to 42 days from Day 1 of any cycle to allow recovering from study drug-related toxicities. Tumor response was measured using the RECIST criteria. Results Patients received a median number of 4 cycles and 97.8% of the planned dose. Overall, 75 patients (78.9% of treated reported at least one adverse event: 34 (35.8% had grade 3 as worst grade and only 5 (5.2% had grade 4. Drug-related events occurred in 57.9% of patients. Neutropenia (8.4% and leukopenia (6.3 % were the most common grade 3/4 hematological toxicities. Grade 3 anemia and thrombocytopenia were reported in 3.2% and 2.1% of patients, respectively. Diarrhea (6.3%, fatigue (3.2% and dyspnea (3.2% were the most common grade 3/4 non-hematological toxicities. The most common drug-related toxicities (any grade were pyrexia (11.6%, vomiting, nausea, diarrhea and asthenia (9.5% and fatigue (8.4%. Tumor Response Rate (CR/PR in treated patients was 9.2%. The survival at 4.5 months (median follow-up was 79% and the median PFS was 3.1 months. Twenty patients (21.1% died mainly because of disease progression. Conclusion Patients with locally advanced or metastatic NSCLC could benefit from second-line pemetrexed, with a low incidence of hematological and non-hematological toxicities.

  16. The Ace of Spades: Reverse Takotsubo Cardiomyopathy in the Context of Angiographic Embolization of Recurrent Metastatic Serotonin-Positive Neuroendocrine Tumour of the Pancreas

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    Ian A. Mazzetti

    2013-01-01

    Full Text Available A 62-year-old woman undergoing embolization of recurrent neuroendocrine tumor, positive for serotonin, developed chest pain and bradycardia with lateral ST-segment depression. Cardiac biomarkers were elevated, and echocardiography revealed akinesis of all basal segments with a normally contracting apex. The absence of flow-limiting coronary disease on angiography confirmed the presence of reverse Takotsubo cardiomyopathy. After optimal medical therapy for six weeks, left ventricular function returned to normal. Takotsubo cardiomyopathy has been described across a wide variety of hyperadrenergic states; the description of the reverse-type Takotsubo cardiomyopathy in the setting of embolization of recurrent neuroendocrine with serotonergic positivity tumour is novel.

  17. Critical appraisal of the role of gefitinib in the management of locally advanced or metastatic non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Yuan Y

    2014-05-01

    Full Text Available Ying Yuan, Xiao-Fen Li, Jia-Qi Chen, Cai-Xia Dong, Shan-Shan Weng, Jian-Jin HuangDepartment of Medical Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of ChinaAbstract: Past studies have demonstrated that epidermal growth factor receptor (EGFR tyrosine kinase inhibitors can significantly improve clinical outcomes in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC and sensitive EGFR gene mutations. Gefitinib (Iressa®, the first oral EGFR tyrosine kinase inhibitor, has been shown to be more effective and better tolerated than chemotherapy either in first-line or second-line treatment for patients with advanced NSCLC harboring sensitive EGFR mutations. Conversely, among patients with wild-type EGFR, gefitinib is inferior to standard chemotherapy in both the first-line and second-line settings. Further, gefitinib is effective in patients with brain metastases because of its low molecular weight and excellent penetration of the blood–brain barrier. In this review, we summarize the current data from clinical trials with gefitinib and appraise its role in the management of locally advanced or metastatic NSCLC.Keywords: gefitinib, non-small cell lung cancer, epidermal growth factor receptor, tyrosine kinase inhibitor

  18. Efficacy and safety of gemcitabine plus erlotinib for locally advanced or metastatic pancreatic cancer: a systematic review and meta-analysis

    Science.gov (United States)

    Wang, Yuan; Hu, Guo-fang; Zhang, Qian-qian; Tang, Ning; Guo, Jun; Liu, Li-yan; Han, Xiao; Wang, Xia; Wang, Zhe-hai

    2016-01-01

    Background Pancreatic cancer is considered as a chemoresistant neoplasm with extremely dismal prognosis. Gemcitabine is recommended as the standard agent for locally advanced or metastatic pancreatic cancer. A series of trials have been conducted to improve the outcome of advanced pancreatic cancer with other anticancer drugs in combination with gemcitabine. Unfortunately, the designers of the clinical trials failed to improve the poor prognosis of patients with advanced pancreatic cancer. Erlotinib was the first additional drug that improved the overall survival of patients with advanced pancreatic cancer with gemcitabine. We performed this systematic review and meta-analysis to explore the efficacy and safety of the combination of gemcitabine with erlotinib (GemErlo) for patients with advanced pancreatic cancer using the currently available evidence. Methods PubMed/MEDLINE, EMBASE, the Cochrane Library, and relevant abstracts of major conferences were comprehensively searched. Data results on objective response rate, disease control rate, and 1-year survival were pooled by using MetaAnalyst with a random-effects model. Results on progression-free survival and overall survival were only summarized descriptively. Results A total of 24 studies with 1,742 patients with locally advanced or metastatic pancreatic cancer treated with GemErlo were included. Combined objective response rate was 14.4% (95% CI: 11.6%–17.7%), disease control rate was 55.0% (95% CI: 51.5%–58.5%), and 1-year survival rate was 28.5% (95% CI: 24.0%–33.4%). Progression-free survival ranged from 2.63 to 9.6 months, and overall survival varied from 6 to 10 months. As for the toxicity profile, the most common adverse events (AEs) were hematologic reactions, skin rash, and gastrointestinal reactions. Other severe AEs, which had low incidence, included treatment-induced death and interstitial lung disease. Conclusion Our study showed that GemErlo is associated with reasonable activity in treating

  19. Clinical evaluation of intra-arterial infusion chemotherapy for advanced or recurrent cervical cancer with or without radiotherapy

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    Kaneyasu, Yuko; Kita-Okawa, Midori; Kokubo, Nahoko; Karasawa, Kumiko; Fukuhara, Noboru; Toda, Jo; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan)

    1997-09-01

    We analyzed 52 cases of advanced or recurrent cancer of the cervix treated by intra-arterial infusion chemotherapy (IAIC) with or without radiotherapy. IAIC regimen was separated into two groups: Group I consisted of 5-FU + MMC {+-} ADR (30 cases) and Group II of CDDP + MMC {+-} 5-FU (22 cases). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 cases). The overall response rate (CR + PR) was 71%, 87% in patients given radiotherapy, 50% in those without radiotherapy, and 100% in primary cases. The five-year survival rate was 20% in primary cases, 14% in recurrent cases, 3% in Group I and 38% in Group II (p=0.00182) by chemotherapy regimen. Severe (more than grade III) hematological acute side effect was 48% for all cases, but recovered by interruption of drugs. In 7 cases in which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases and severe pain of leg or gluteal region requiring narcotics in 2 cases. These data suggest that IAIC mainly with cisplatin with or without radiotherapy is one of the effective treatments for advanced or recurrent cervix cancer. But we should check the blood flow distribution periodically, and control the concentration of drugs. (author)

  20. Imaging of Spinal Metastatic Disease

    Directory of Open Access Journals (Sweden)

    Lubdha M. Shah

    2011-01-01

    Full Text Available Metastases to the spine can involve the bone, epidural space, leptomeninges, and spinal cord. The spine is the third most common site for metastatic disease, following the lung and the liver. Approximately 60–70% of patients with systemic cancer will have spinal metastasis. Materials/Methods. This is a review of the imaging techniques and typical imaging appearances of spinal metastatic disease. Conclusions. Awareness of the different manifestations of spinal metastatic disease is essential as the spine is the most common site of osseous metastatic disease. Imaging modalities have complimentary roles in the evaluation of spinal metastatic disease. CT best delineates osseous integrity, while MRI is better at assessing soft tissue involvement. Physiologic properties, particularly in treated disease, can be evaluated with other imaging modalities such as FDG PET and advanced MRI sequences. Imaging plays a fundamental role in not only diagnosis but also treatment planning of spinal metastatic disease.

  1. Regional hyperthermia in conjunction with definitive radiotherapy against recurrent or locally advanced prostate cancer T3pNoMo

    Energy Technology Data Exchange (ETDEWEB)

    Tilly, W.; Gellermann, J.; Graf, R.; Felix, R.; Wust, P. [Dept. of Radiation Medicine, Charite Medical School, Berlin (Germany); Hildebrandt, B. [Dept. of Internal Medicine - Hematology and Oncology, Charite Medical School, Berlin (Germany); Weissbach, L. [Dept. of Urology, Urban Hospital, Berlin (Germany); Budach, V. [Dept. of Radiation Oncology, Charite Medical School, Berlin (Germany)

    2005-01-01

    Background and purpose: since long-term results of the standard treatment of locally advanced or recurrent prostatic carcinoma are unsatisfactory, the role for additional regional hyperthermia was evaluated in a phase I/II study. Patients and methods: from 08/1996 to 03/2000, 22 patients were treated by a standard irradiation regimen (68.4 Gy) in combination with regional hyperthermia (weekly, five to six times), and five of 22 patients received short-term (neoadjuvant) hormonal treatment. Of these, 15 patients had primary prostatic carcinoma T3 pNO MO and seven a histologically confirmed local recurrence after radical prostatectomy. Feasibility of hyperthermia, and acute/late toxicity as well as long-term follow-up (prostate-specific antigen [PSA] control, overall survival) were analyzed. Clinical endpoints were correlated with thermal parameters. Results: mean maximum temperatures along the urethra of 41.4 C (41.0 C for the recurrences), and mean T{sub 90} values of 40.7 C could be achieved. Severe acute toxicity of grade 3 occurred at the rectum in three, at the urethra in four, at the intestine in one, and a burn induced by hyperthermia in one of 22 patients. Late toxicity was only observed rectally in one patient (grade 3) and at the urethra in two patients (grade 2). There was no correlation between thermal parameters and any toxicity. The survival curves showed a PSA control for primary prostatic carcinoma > 50% after 6 years, but no long-term PSA control for the recurrences. Overall survival after 6 years was 95% for primary carcinoma, and 60% for the recurrences. There was a clear correlation between higher temperatures or thermal doses with long-term PSA control. Conclusion: regional hyperthermia might be a low-toxicity approach to increase PSA control of common treatment schedules. Further evaluation, in particular employing improved hyperthermia technology, is worthwhile. (orig.)

  2. 6.3 MeV fast neutrons in the treatment of patients with locally advanced and locally recurrent breast cancer

    Science.gov (United States)

    Velikaya, V. V.; Musabaeva, L. I.; Lisin, V. A.; Startseva, Zh. A.

    2016-08-01

    The study included 135 breast cancer patients (70 patients with locally recurrent breast cancer and 65 patients with locally advanced breast cancer with unfavorable prognostic factors) who received the neutron therapy alone or in combination with the photon therapy. The neutron therapy was shown to be effective in multimodality treatment of patients with locally advanced and locally recurrent breast cancer. The 8-year survival rate in patients without repeated breast cancer recurrence was 87.6 ± 8.7% after the neutron and neutron-photon therapy and 54.3 ± 9.2% after the electron beam therapy.

  3. Sorafenib for Metastatic Thyroid Cancer

    Science.gov (United States)

    A summary of results from an international phase III trial that compared sorafenib (Nexavar®) and a placebo for the treatment of locally advanced or metastatic differentiated thyroid cancer that is no longer responding to treatment with radioactive iodine

  4. Phase II Study of Intraventricular Methotrexate in Children With Recurrent or Progressive Malignant Brain Tumors

    Science.gov (United States)

    2016-06-30

    Recurrent Childhood Medulloblastoma; Recurrent Childhood Ependymoma; Childhood Atypical Teratoid/Rhabdoid Tumor; Embryonal Tumor With Abundant Neuropil and True Rosettes; Metastatic Malignant Neoplasm to the Leptomeninges

  5. Daclatasvir with sofosbuvir and ribavirin for hepatitis C virus infection with advanced cirrhosis or post‐liver transplantation recurrence

    OpenAIRE

    Poordad, Fred; Schiff, Eugene R.; Vierling, John M.; Landis, Charles,A.; Fontana, Robert J.; Yang, Rong; McPhee, Fiona; Hughes, Eric A.; Noviello, Stephanie; Swenson, Eugene S.

    2016-01-01

    Chronic hepatitis C virus (HCV) infection with advanced cirrhosis or post‐liver transplantation recurrence represents a high unmet medical need with no approved therapies effective across all HCV genotypes. The open‐label ALLY‐1 study assessed the safety and efficacy of a 60‐mg once‐daily dosage of daclatasvir (pan‐genotypic NS5A inhibitor) in combination with sofosbuvir at 400 mg once daily (NS5B inhibitor) and ribavirin at 600 mg/day for 12 weeks with a 24‐week follow‐up in two cohorts of p...

  6. Daclatasvir with sofosbuvir and ribavirin for hepatitis C virus infection with advanced cirrhosis or post‐liver transplantation recurrence

    Science.gov (United States)

    Schiff, Eugene R.; Vierling, John M.; Landis, Charles; Fontana, Robert J.; Yang, Rong; McPhee, Fiona; Hughes, Eric A.; Noviello, Stephanie; Swenson, Eugene S.

    2016-01-01

    Chronic hepatitis C virus (HCV) infection with advanced cirrhosis or post‐liver transplantation recurrence represents a high unmet medical need with no approved therapies effective across all HCV genotypes. The open‐label ALLY‐1 study assessed the safety and efficacy of a 60‐mg once‐daily dosage of daclatasvir (pan‐genotypic NS5A inhibitor) in combination with sofosbuvir at 400 mg once daily (NS5B inhibitor) and ribavirin at 600 mg/day for 12 weeks with a 24‐week follow‐up in two cohorts of patients with chronic HCV infection of any genotype and either compensated/decompensated cirrhosis or posttransplantation recurrence. Patients with on‐treatment transplantation were eligible to receive 12 additional weeks of treatment immediately after transplantation. The primary efficacy measure was sustained virologic response at posttreatment week 12 (SVR12) in patients with a genotype 1 infection in each cohort. Sixty patients with advanced cirrhosis and 53 with posttransplantation recurrence were enrolled; HCV genotypes 1 (76%), 2, 3, 4, and 6 were represented. Child‐Pugh classifications in the advanced cirrhosis cohort were 20% A, 53% B, and 27% C. In patients with cirrhosis, 82% (95% confidence interval [CI], 67.9%‐92.0%) with genotype 1 infection achieved SVR12, whereas the corresponding rates in those with genotypes 2, 3, and 4 were 80%, 83%, and 100%, respectively; SVR12 rates were higher in patients with Child‐Pugh class A or B, 93%, versus class C, 56%. In transplant recipients, SVR12 was achieved by 95% (95% CI, 83.5%‐99.4%) and 91% of patients with genotype 1 and 3 infection, respectively. Three patients received peritransplantation treatment with minimal dose interruption and achieved SVR12. There were no treatment‐related serious adverse events. Conclusion: The pan‐genotypic combination of daclatasvir, sofosbuvir, and ribavirin was safe and well tolerated. High SVR rates across multiple HCV genotypes were achieved by patients with

  7. [Effectiveness of chemoradiotherapy for a patient with local recurrence of advanced gastric cancer followed by curable gastrectomy].

    Science.gov (United States)

    Natsume, Soichiro; Iwasaki, Yoshiaki; Yajima, Kazuhito; Yuu, Ken; Oohinata, Ryouki; Ishiyama, Satoshi; Takahashi, Keiichi; Maeda, Yoshiharu

    2014-11-01

    We report here the effectiveness of chemoradiotherapy for a patient with local recurrence followed by curable gastrectomy. A 57-year-old man presented with a history of total gastrectomy with distal pancreatectomy and splenectomy, D2 lymphadenectomy, and Roux-en-Y reconstruction for advanced gastric cancer arising from the cardia. Esophageal intramural metastasis and lymph node metastasis around the right recurrent nerve were detected by chest-abdominal computed tomography and gastrointestinal endoscopy 27 months after the initial gastrectomy. Stable disease was achieved following 7 courses of chemotherapy using S-1 plus CDDP. Concurrent chemoradiotherapy including administration of S-1 and radiation of total 50 Gy (2 Gy/25 Fr) was selected for local tumor control. The patient was not able to eat solid food because of esophageal stenosis from regrowth of intramural metastasis of the esophagus 60 months after the chemotherapy. A WallFlex™ Duodenal Stent was placed to improve the dysphagia 67 months after chemotherapy. The patient died from recurrence of gastric cancer 69 months after completion of the initial chemotherapy and 2 months after the stent insertion.

  8. Advanced and recurrent testicular rhabdomyosarcoma in a young adult: A rare case report

    Directory of Open Access Journals (Sweden)

    L Purnima Devi

    2015-01-01

    Full Text Available Rhabdomyosarcoma (RMS is one of the most frequent soft tissue sarcomas. Pure testicular RMS is a very rare tumor and a few cases have been reported in the literature. We report a 16-year-old male patient with a painless right testicular swelling who underwent high inguinal orchiectomy and diagnosed as testicular embryonal RMS. The patient had a rare recurrence at the scrotal site with inguinal and retroperitoneal metastasis.

  9. Intracavitary chemotherapy (Gliadel) for recurrent esthesioneuroblastoma: case report and review of the literature.

    Science.gov (United States)

    Park, Michael C; Weaver, Charles E; Donahue, John E; Sampath, Prakash

    2006-03-01

    Esthesioneuroblastoma is an uncommon malignancy of the nasal vault with a treatment regimen consisting of surgical resection followed by radiotherapy for primary lesions and addition of chemotherapy for patients with advanced, recurrent or metastatic lesions. We report a case of a 39-year-old female with a history of esthesioneuroblastoma, previously treated with resection, radiation and chemotherapy, presenting with a recurrent disease that was successfully treated with re-resection and placement of Gliadel) wafers in the surgical resection cavity. The novel option of controlled-release and local delivery of a chemotherapeutic agent for treatment of recurrent esthesioneuroblastoma should be recognized and considered.

  10. {sup 89}Zr-huJ591 immuno-PET imaging in patients with advanced metastatic prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Pandit-Taskar, Neeta; Solomon, Stephen B.; Durack, Jeremy C.; Carrasquillo, Jorge A.; Lefkowitz, Robert A.; Osborne, Joseph R. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Weill Cornell Medical College, Department of Radiology, New York, NY (United States); O' Donoghue, Joseph A. [Memorial Sloan Kettering Cancer Center, Department of Medical Physics, New York, NY (United States); Beylergil, Volkan; Ruan, Shutian; Cheal, Sarah M. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Lyashchenko, Serge [Memorial Sloan Kettering Cancer Center, Department of Radiochemistry and Molecular Imaging Probes Core, New York, NY (United States); Gonen, Mithat [Memorial Sloan Kettering Cancer Center, Department of Epidemiology and Biostatistics, New York, NY (United States); Lewis, Jason S. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Memorial Sloan Kettering Cancer Center, Department of Radiochemistry and Molecular Imaging Probes Core, New York, NY (United States); Memorial Sloan Kettering Cancer Center, Program in Molecular Pharmacology and Chemistry, New York, NY (United States); Weill Cornell Medical College, Department of Radiology, New York, NY (United States); Holland, Jason P. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Harvard Medical School, Department of Radiology of Massachusetts General Hospital, Boston, MA (United States); Reuter, Victor E. [Memorial Sloan Kettering Cancer Center, Department of Pathology, New York, NY (United States); Weill Cornell Medical College, Department of Pathology, New York, NY (United States); Loda, Massimo F. [Dana-Farber Cancer Institute, Boston, MA (United States); Broad Institute of Harvard and MIT, Cambridge, MA (United States); Smith-Jones, Peter M. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Department of Psychiatry and Behavioral Science of Stony Brook University, Stony Brook, NY (United States); Weber, Wolfgang A.; Larson, Steven M. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Memorial Sloan Kettering Cancer Center, Program in Molecular Pharmacology and Chemistry, New York, NY (United States); Weill Cornell Medical College, Department of Radiology, New York, NY (United States); Bander, Neil H. [Memorial Sloan Kettering Cancer Center, Department of Surgery, New York, NY (United States); Weill Cornell Medical College, Department of Urology, New York, NY (United States); Scher, Howard I.; Morris, Michael J. [Memorial Sloan Kettering Cancer Center, Department of Medicine, New York, NY (United States); Weill Cornell Medical College, Department of Medicine, New York, NY (United States)

    2014-11-15

    Given the bone tropism of prostate cancer, conventional imaging modalities poorly identify or quantify metastatic disease. {sup 89}Zr-huJ591 positron emission tomography (PET) imaging was performed in patients with metastatic prostate cancer to analyze and validate this as an imaging biomarker for metastatic disease. The purpose of this initial study was to assess safety, biodistribution, normal organ dosimetry, and optimal imaging time post-injection for lesion detection. Ten patients with metastatic prostate cancer received 5 mCi of {sup 89}Zr-huJ591. Four whole-body scans with multiple whole-body count rate measurements and serum activity concentration measurements were obtained in all patients. Biodistribution, clearance, and lesion uptake by {sup 89}Zr-huJ591 immuno-PET imaging was analyzed and dosimetry was estimated using MIRD techniques. Initial assessment of lesion targeting of {sup 89}Zr-huJ591 was done. Optimal time for imaging post-injection was determined. The dose was well tolerated with mild chills and rigors seen in two patients. The clearance of {sup 89}Zr-huJ591 from serum was bi-exponential with biological half-lives of 7 ± 4.5 h (range 1.1-14 h) and 62 ± 13 h (range 51-89 h) for initial rapid and later slow phase. Whole-body biological clearance was 219 ± 48 h (range 153-317 h). The mean whole-body and liver residence time was 78.7 and 25.6 h, respectively. Dosimetric estimates to critical organs included liver 7.7 ± 1.5 cGy/mCi, renal cortex 3.5 ± 0.4 cGy/mCi, and bone marrow 1.2 ± 0.2 cGy/mCi. Optimal time for patient imaging after injection was 7 ± 1 days. Lesion targeting of bone or soft tissue was seen in all patients. Biopsies were performed in 8 patients for a total 12 lesions, all of which were histologically confirmed as metastatic prostate cancer. One biopsy-proven lesion was not positive on {sup 89}Zr-huJ591, while the remaining 11 lesions were {sup 89}Zr-huJ591 positive. Two biopsy-positive nodal lesions were noted only on

  11. Economic outcomes of maintenance gefitinib for locally advanced/metastatic non-small-cell lung cancer with unknown EGFR mutations: a semi-Markov model analysis.

    Directory of Open Access Journals (Sweden)

    Xiaohui Zeng

    Full Text Available BACKGROUND: Maintenance gefitinib significantly prolonged progression-free survival (PFS compared with placebo in patients from eastern Asian with locally advanced/metastatic non-small-cell lung cancer (NSCLC after four chemotherapeutic cycles (21 days per cycle of first-line platinum-based combination chemotherapy without disease progression. The objective of the current study was to evaluate the cost-effectiveness of maintenance gefitinib therapy after four chemotherapeutic cycle's stand first-line platinum-based chemotherapy for patients with locally advanced or metastatic NSCLC with unknown EGFR mutations, from a Chinese health care system perspective. METHODS AND FINDINGS: A semi-Markov model was designed to evaluate cost-effectiveness of the maintenance gefitinib treatment. Two-parametric Weibull and Log-logistic distribution were fitted to PFS and overall survival curves independently. One-way and probabilistic sensitivity analyses were conducted to assess the stability of the model designed. The model base-case analysis suggested that maintenance gefitinib would increase benefits in a 1, 3, 6 or 10-year time horizon, with incremental $184,829, $19,214, $19,328, and $21,308 per quality-adjusted life-year (QALY gained, respectively. The most sensitive influential variable in the cost-effectiveness analysis was utility of PFS plus rash, followed by utility of PFS plus diarrhoea, utility of progressed disease, price of gefitinib, cost of follow-up treatment in progressed survival state, and utility of PFS on oral therapy. The price of gefitinib is the most significant parameter that could reduce the incremental cost per QALY. Probabilistic sensitivity analysis indicated that the cost-effective probability of maintenance gefitinib was zero under the willingness-to-pay (WTP threshold of $16,349 (3 × per-capita gross domestic product of China. The sensitivity analyses all suggested that the model was robust. CONCLUSIONS: Maintenance gefitinib

  12. Preliminary experience with external hemipelvectomy for locally advanced and recurrent pelvic carcinoma

    DEFF Research Database (Denmark)

    Nielsen, Mette Bak; Rasmussen, Peter Chr.; Keller, Johnny Østergaard;

    2012-01-01

    was found. With agreement by the multidisciplinary team, surgery was performed by a colorectal surgeon and an orthopaedic sarcoma surgeon and, if needed, by an urologist and vascular surgeon. Patients were reconstructed with either a femoral or a gluteal musculocutaneous flap. Results Of the eight women...... have died, one from postoperative complications at 5 months and two from recurrence at 5 and 52.8 months. Phantom-limb was experienced in six patients. Four patients received a prosthesis, one is considering this and one does not want a prosthesis. Conclusion Hemipelvectomy may be considered...

  13. Results from a Phase I Study of Lapatinib with Gemcitabine and Cisplatin in Advanced or Metastatic Bladder Cancer: EORTC Trial 30061

    DEFF Research Database (Denmark)

    Cerbone, Linda; Sternberg, Cora N; Sengeløv, Lisa;

    2016-01-01

    BACKGROUND/OBJECTIVE: Lapatinib is a potent HER1 and HER2 inhibitor. Gemcitabine-cisplatin (GC) is a standard chemotherapy regimen for advanced/metastatic bladder cancer. This phase I study examined the safety of lapatinib in combination with GC in patients with bladder cancer. The primary aim...... was to determine the maximum tolerated dose (MTD) of lapatinib in combination with GC. METHODS: A 3 + 3 dose escalation protocol was used with lapatinib at 750, 1,000 and then 1,250 mg. It was dosed daily with gemcitabine (1,000 mg/m2 on days 1, 8 and 15) and cisplatin (70 mg/m2 on day 2) every 28 days. In all, 18...

  14. Regorafenib: A novel tyrosine kinase inhibitor: A brief review of its therapeutic potential in the treatment of metastatic colorectal carcinoma and advanced gastrointestinal stromal tumors

    Directory of Open Access Journals (Sweden)

    P Thangaraju

    2015-01-01

    Full Text Available Regorafenib is a novel oral multitargeted tyrosine kinase inhibitor having both antitumor and anti-angiogenic activities. Regorafenib was recently approved by US Food and Drug Administration in February 25, 2013 in the treatment for patients with advanced gastrointestinal stromal tumor and for the treatment of patients with metastatic colorectal carcinoma after disease progression or intolerance to imatinib mesylate and sunitinib therapy. Oral regorafenib demonstrates a high level of efficacy with acceptable tolerability with the 160 mg daily for 3 weeks followed by 1 week off schedule; a continuous schedule could be of interest. Hypertension, mucositis, hand foot skin reaction, diarrhea and asthenia are the most common side-effects. Regardless of these encouraging results, studies investigating, adjuvant and neoadjuvant settings are awaited, as well as trials using regorafenib in combination with chemotherapy or other targeted therapies. Clinical trials investigating regorafenib in other tumor types are ongoing.

  15. Changes in and Associations Among Functional Status and Perceived Quality of Life of Patients With Metastatic/Locally Advanced Cancer Receiving Rehabilitation for General Disability.

    Science.gov (United States)

    Sekine, Ryuichi; Ogata, Masami; Uchiyama, Ikuyo; Miyakoshi, Koichi; Uruma, Megumi; Miyashita, Mitsunori; Morita, Tatsuya

    2015-11-01

    The primary aims were to clarify the changes in the functional status and quality of life of patients with metastatic/locally advanced cancer who received rehabilitation therapy. This is a cohort study, and all consecutive patients who received rehabilitation therapy were evaluated before and 2 weeks after. Outcome measures were the Functional Independence Measure (FIM), perceived independence, and overall quality of life (European Organization for Research and Treatment of Cancer C30). A total of 128 patients were included. Although the FIM score significantly decreased, the overall quality of life significantly increased. Even in the patients with deteriorated FIM scores, the overall quality of life was maintained despite a significantly decreased perceived independence. Terminally ill patients with cancer who received a rehabilitation program maintained their overall quality of life despite an objective decline in the physical functional status.

  16. Pemetrexed combined with paclitaxel in patients with advanced or metastatic non-small-cell lung cancer: a phase I-II trial.

    Science.gov (United States)

    Stathopoulos, George P; Dimitroulis, John; Toubis, Michael; Katis, Costas; Karaindros, Dimitris; Stathopoulos, John; Koutandos, John

    2007-07-01

    Pemetrexed, a novel multi-targeted agent established for the treatment of mesothelioma, has been under investigation for other malignancies, and in recent years particularly for non-small-cell lung cancer (NSCLC). In the present trial we investigated pemetrexed in combination with paclitaxel as front-line treatment in advanced or metastatic NSCLC. Our objectives were to determine the response rate, median and overall survival and toxicity. From April 2005 until May 2006, 51 patients with advanced or metastatic NSCLC were enrolled and 48 were considered evaluable. There were 39 males and nine females, median age 62 years (range 37-81 years), one patient stage IIIA N(2), 23 patients, IIIB and 24, stage IV. All patients had a cytologically- or histologically-confirmed diagnosis. Pemetrexed was administered at a standard dose of 500mg/m(2) and paclitaxel at an escalating dose starting at 135mg/m(2), then 150mg/m(2) and ending at a dose of 175mg/m(2); the level was increased every three patients. Both agents were administered on day 1, repeated every 3 weeks for six courses. A 39.6% partial response rate was observed with a median survival of 14 months. Toxicity was mild with 8.3% grade 3 and 4 neutropenia and other very mild hematologic and non-hematologic adverse reactions. The combination of pemetrexed and paclitaxel at doses of 500mg/m(2) and 175mg/m(2), respectively, has been shown to be an effective combination with very limited toxicity.

  17. Evaluation of urinary prostate cancer antigen-3 (PCA3) and TMPRSS2-ERG score changes when starting androgen-deprivation therapy with triptorelin 6-month formulation in patients with locally advanced and metastatic prostate cancer

    NARCIS (Netherlands)

    Martinez-Pineiro, L.; Schalken, J.A.; Cabri, P.; Maisonobe, P.; Taille, A. De La; Study, G.

    2014-01-01

    OBJECTIVE: To assess prostate cancer antigen-3 (PCA3) and TMPRSS2-ERG scores in patients with advanced and metastatic prostate cancer at baseline and after 6 months of treatment with triptorelin 22.5 mg, and analyse these scores in patient-groups defined by different disease characteristics. PATIENT

  18. Chemotherapy with or without irinotecan in patients with advanced or recurrent gastric cancer: a meta-analysis of randomized controlled trials

    Institute of Scientific and Technical Information of China (English)

    Zeng Chao; Zhou Hang; Wei Yang; Wang Liyang; Xie Hua; Yao Wenxiu

    2014-01-01

    Background Studies have shown that irinotecan can improve survival in patients with advanced or recurrent gastric cancer,but the overall benefit of irinotecan in the treatment of advanced or recurrent gastric cancer remains controversial.The aim of this study was to evaluate the benefits and risks of irinotecan for survival in patients with advanced or recurrent gastric cancer.Method We searched PubMed,EmBase,the Cochrane Central Register of Controlled Trials,reference lists of articles,and proceedings of major conferences for relevant clinical trials.We included randomized controlled trials that reported on the efficacy and safety of irinotecan in patients with advanced or recurrent gastric cancer.Outcomes were analyzed by survival rate,objective response rate (ORR),and toxicity.Furthermore,the analysis was further stratified by factors that could affect the treatment effects.Results Eight trials recruiting 1 546 patients with advanced or recurrent gastric cancer were included in the analysis.Overall,irinotecan therapy was associated with a 6% improvement in survival rate,but this difference was not statistically significant (odds ratio (OR) 0.94; 95% confidence interval (95% CI) 0.70-1.27; P=-0.69).However,irinotecan therapy had more frequent ORR than irinotecan-free arm (OR 1.70; 95% CI 1.34-2.17; P <0.001).Furthermore,irinotecan therapy was associated with a clinically and statistically significant increase in the risk for declined hemoglobin,hyponatremia,and diarrhea,but it also protected against thrombocytopenia risk when compared with irinotecan-free therapy.Conclusions There is no evidence to support the use of irinotecan therapy in patients with advanced or recurrent gastric cancer; however,given the significant advantage in ORR irinotecan therapy using combination regimens may be considered for further evaluation in subsets of patients who may benefit from this treatment.

  19. Efficacy and safety of albumin-bound paclitaxel in treating recurrent advanced non-small-cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Pu-Yuan Xing; Jun-Ling Li; Yan Wang; Xue-Zhi Hao; Bin Wang; Lin Yang; Yuan-Kai Shi

    2013-01-01

    Objective:To observe the efficacy and safety of albumin-bound paclitaxel (ABP) monotherapy in treating recurrent advanced non-small-cell lung cancer (NSCLC).Methods:We retrospectively analyzed the short-term efficacy and toxicities of ABP monotherapy in treating 21 patients who had previously undergone multiple cycles of therapy for their advanced NSCLC in our hospital since 2010.The treatment-related survival was also analyzed.Results:Of these 21 patients,the best overall response was partial response (PR) in 6 patients (28.6%),stable disease (SD) in 10 patients (47.6%),and progressive disease (PD) in 5 patients (23.8%).The overall response rate (ORR) was 28.6% and the disease control rate (DCR) (PR + SD) was 76.2%.The median progression-free survival (PFS) was 4.0 months (95% CI,5.0-7.0 months).The main grade 3/4 toxicities included neutropenia (11.1%),peripheral nerve toxicity (5.6%),muscle and joint aches (5.6%),and fatigue (5.6%).Conclusions:The ABP monotherapy can achieve good objective response in advanced NSCLC patients who have previously received multiple cycles of treatment and be well tolerated.

  20. Mitomycin C, 5-fluorouracil and radiation in advanced, locally recurrent rectal cancer.

    Science.gov (United States)

    Dobrowsky, W

    1992-02-01

    15 patients with inoperable presacral recurrent rectal cancer following surgery were treated with combined radiation and chemotherapy. Treatment consisted of split-course radiotherapy with 50 Gy in 25 fractions over 5 weeks and, after 4 weeks, an additional 20 Gy in 10 fractions over 2 weeks. At the start of treatment and following the split course, chemotherapy was administered. Mitomycin C was given on Day 1 (dose: 15 mg/m2 i.v. bolus) and 5-fluorouracil from Day 1 to Day 5 (dose: 750 mg/m2/24 h, continuous i.v. infusion). Owing to considerable, predominantly haematological and gastrointestinal toxicity, only six out of 15 patients received treatment according to the protocol. The symptomatic relief of symptoms was good. Pain was controlled in seven of eight symptomatic patients. Seven of the patients showed response according to computed tomography, but in none of these cases was a complete remission seen. After a follow-up of at least 30 months, only three patients are alive. The 1-, 2- and 3-year survival rates are 9/15, 6/15 and 3/12, respectively. The median survival is 14 months (range 4-60+ months). In comparison with historical data from the same institution, combined radio-chemotherapy did not show any prolongation of survival or increased response rate, but increased toxicity excessively, when compared with radiation alone.

  1. Pembrolizumab and Ruxolitinib Phosphate in Treating Patients With Metastatic Stage IV Triple Negative Breast Cancer

    Science.gov (United States)

    2017-03-15

    Breast Carcinoma Metastatic in the Bone; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  2. Doxorubicin alone versus intensified doxorubicin plus ifosfamide for first-line treatment of advanced or metastatic soft-tissue sarcoma

    DEFF Research Database (Denmark)

    Judson, Ian; Verweij, Jaap; Gelderblom, Hans;

    2014-01-01

    routinely is still controversial. We assessed whether dose intensification of doxorubicin with ifosfamide improves survival of patients with advanced soft-tissue sarcoma compared with doxorubicin alone. METHODS: We did this phase 3 randomised controlled trial (EORTC 62012) at 38 hospitals in ten countries...

  3. Erlotinib Hydrochloride and Cetuximab in Treating Patients With Advanced Gastrointestinal Cancer, Head and Neck Cancer, Non-Small Cell Lung Cancer, or Colorectal Cancer

    Science.gov (United States)

    2015-09-28

    Adenocarcinoma of the Colon; Adenocarcinoma of the Rectum; Advanced Adult Primary Liver Cancer; Carcinoma of the Appendix; Gastrointestinal Stromal Tumor; Metastatic Gastrointestinal Carcinoid Tumor; Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Small Intestine Adenocarcinoma; Small Intestine Leiomyosarcoma; Small Intestine Lymphoma; Stage IV Adenoid Cystic Carcinoma of the Oral Cavity; Stage IV Anal Cancer; Stage IV Basal Cell Carcinoma of the Lip; Stage IV Colon Cancer; Stage IV Esophageal Cancer; Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IV Gastric Cancer

  4. 7-Hydroxystaurosporine and Irinotecan Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors or Triple Negative Breast Cancer (Currently Accruing Only Triple-negative Breast Cancer Patients Since 6/8/2007)

    Science.gov (United States)

    2013-09-27

    Advanced Adult Primary Liver Cancer; Carcinoma of the Appendix; Estrogen Receptor-negative Breast Cancer; Extensive Stage Small Cell Lung Cancer; Gastrointestinal Stromal Tumor; HER2-negative Breast Cancer; Metastatic Gastrointestinal Carcinoid Tumor; Ovarian Sarcoma; Ovarian Stromal Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Borderline Ovarian Surface Epithelial-stromal Tumor; Recurrent Breast Cancer; Recurrent Cervical Cancer; Recurrent Colon Cancer; Recurrent Endometrial Carcinoma; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pancreatic Cancer; Recurrent Prostate Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Cell Lung Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral

  5. Phase II Study of Biweekly Plitidepsin as Second-Line Therapy for Advanced or Metastatic Transitional Cell Carcinoma of the Urothelium

    Directory of Open Access Journals (Sweden)

    Sergio Szyldergemajn

    2009-09-01

    Full Text Available The objective of this exploratory, open-label, single-arm, phase II clinical trial was to evaluate plitidepsin (5 mg/m2 administered as a 3-hour continuous intravenous infusion every two weeks to patients with locally advanced/metastatic transitional cell carcinoma of the urothelium who relapsed/progressed after first-line chemotherapy. Treatment cycles were repeated for up to 12 cycles or until disease progression, unacceptable toxicity, patient refusal or treatment delay for >2 weeks. The primary efficacy endpoint was objective response rate according to RECIST. Secondary endpoints were the rate of SD lasting ≥6 months and time-to-event variables. Toxicity was assessed using NCI-CTC v. 3.0. Twenty-one patients received 57 treatment cycles. No objective tumor responses occurred. SD lasting <6 months was observed in two of 18 evaluable patients. With a median follow-up of 4.6 months, the median PFR and the median OS were 1.4 months and 2.3 months, respectively. The most common AEs were mild to moderate nausea, fatigue, myalgia and anorexia. Anemia, lymphopenia, and increases in transaminases, alkaline phosphatase and creatinine were the most frequent laboratory abnormalities. No severe neutropenia occurred. Treatment was feasible and generally well tolerated in this patient population; however the lack of antitumor activity precludes further studies of plitidepsin in this setting.

  6. Feasibility of combined operation and perioperative intensity-modulated brachytherapy of advanced/recurrent malignancies involving the skull base

    Energy Technology Data Exchange (ETDEWEB)

    Strege, R.J.; Eichmann, T.; Mehdorn, H.M. [University Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Neurosurgery; Kovacs, G.; Niehoff, P. [University Hospital Schleswig-Holstein, Kiel (Germany). Interdisciplinary Brachytherapy Center; Maune, S. [University Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Otolaryngology; Holland, D. [University Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Ophthalmology

    2005-02-01

    Purpose: To assess the technical feasibility and toxicity of combined operation and perioperative intensity-modulated fractionated interstitial brachytherapy (IMBT) in advanced-stage malignancies involving the skull base with the goal of preserving the patients' senses of sight. Patients and Methods: This series consisted of 18 consecutive cases: ten patients with paranasal sinus carcinomas, five with sarcomas, two with primitive neuroectodermal tumors (PNETs), and one with parotid gland carcinoma. After, in most cases, subtotal surgical resection (R1-R2: carried out so that the patients' senses of sight were preserved), two to twelve (mean five) afterloading plastic tubes were placed into the tumor bed. IMBT was performed with an iridium-192 stepping source in pulsed-dose-rate/high-dose-rate (PDR/HDR) afterloading technique. The total IMBT dose, ranging from 10 to 30 Gy, was administered in a fractionated manner (3-5 Gy/day, 5 days/week). Results: Perioperative fractionated IMBT was performed in 15 out of 18 patients and was well tolerated. Complications that partially prevented or delayed IMBT in some cases included cerebrospinal fluid leakage (twice), meningitis (twice), frontal brain syndrome (twice), afterloading tube displacement (twice), seizure (once), and general morbidity (once). No surgery- or radiation-induced injuries to the cranial nerves or eyes occurred. Median survival times were 33 months after diagnosis and 16 months after combined operation and IMBT. Conclusion: Perioperative fractionated IMBT after extensive but vision-preserving tumor resection seems to be a safe and well-tolerated treatment of advanced/recurrent malignancies involving the skull base. These preliminary state suggest that combined operation and perioperative fractionated IMBT is a palliative therapeutic option in the management of fatal malignancies involving the base of the skull, a strategy which leaves the patients' visual acuity intact. (orig.)

  7. Gemcitabine Plus Docetaxel Versus Docetaxel in Patients With Predominantly Human Epidermal Growth Factor Receptor 2-Negative Locally Advanced or Metastatic Breast Cancer: A Randomized, Phase III Study by the Danish Breast Cancer Cooperative Group

    DEFF Research Database (Denmark)

    Nielsen, Dorte L; Bjerre, Karsten D; Jakobsen, Erik H;

    2011-01-01

    PURPOSE The objective of this phase III study was to compare the efficacy of gemcitabine plus docetaxel (GD) versus docetaxel in patients with advanced breast cancer. PATIENTS AND METHODS Predominantly human epidermal growth factor receptor 2 (HER2) -negative patients were randomly assigned to ge...... GD compared with docetaxel demonstrated increased TTP in metastatic breast cancer. However, RR and OS were similar. Thus, the addition of gemcitabine failed to demonstrate any clinically meaningful benefit when combined with docetaxel....

  8. First- and second-line treatment of advanced metastatic non-small-cell lung cancer: a global view

    Directory of Open Access Journals (Sweden)

    Thatcher Nicholas

    2008-09-01

    Full Text Available Abstract Treatment of non-small-cell lung cancer is dependent on disease stage. For patients with metastasis or locally advanced disease, the importance of finding therapeutic schemes that may benefit this population is important. This review discusses therapeutic options for first- and second-line treatment in patients with advanced non-small-cell lung cancer. According to current data, the combination of two cytotoxic agents is the optimum first-line treatment for patients with non-small-cell lung cancer and performance status of 0–1. Addition of bevacizumab has shown to provide an even longer survival and to increase response rate. Within the first-line setting, erlotinib appears to be effective in the treatment of elderly patients who would not derive a benefit from standard chemotherapy or those refusing standard chemotherapy. The administration of erlotinib as first-line maintenance therapy is being assessed. There are currently three drugs approved for second-line treatment of patients with advanced non-small-cell lung cancer after failure of first-line chemotherapy. These drugs have proven to be effective in phase III trials. In the phase III trial BR.21 study, the response rate was 8.9% in the erlonitib group, and less than 1% in placebo; median response duration was 7.9 months and 3.7 months, respectively; and the median survival was 6.7 months and 4.7 with erlotinib and placebo, respectively. One-year survival was 31% and 21% with erlotinib and placebo, respectively. In addition, the BR.21 trial revealed that significantly greater improvements in overall quality of life and in both physical and emotional functioning were observed in the erlotinib arm as compared with the placebo arm. Erlotinib is not significantly associated with hematologic adverse effects. Erlotinib is administered orally, and does not require concomitant administration of other drugs, thus causing patients less inconvenience. Analysis of data from different

  9. BRCA1 loss pre-existing in small subpopulations of prostate cancer is associated with advanced disease and metastatic spread to lymph nodes and peripheral blood

    Energy Technology Data Exchange (ETDEWEB)

    Bednarz, Natalia; Eltze, Elke; Semjonow, Axel; Rink, Michael; Andreas, Antje; Mulder, Lennart; Hannemann, Juliane; Fisch, Margit; Pantel, Klaus; Weier, Heinz-Ulrich G.; Bielawski, Krzysztof P.; Brandt, Burkhard

    2010-03-19

    A recent study concluded that serum prostate specific antigen (PSA)-based screening is beneficial for reducing the lethality of PCa, but was also associated with a high risk of 'overdiagnosis'. Nevertheless, also PCa patients who suffered from organ confined tumors and had negative bone scans succumb to distant metastases after complete tumor resection. It is reasonable to assume that those tumors spread to other organs long before the overt manifestation of metastases. Our current results confirm that prostate tumors are highly heterogeneous. Even a small subpopulation of cells bearing BRCA1 losses can initiate PCa cell regional and distant dissemination indicating those patients which might be at high risk of metastasis. A preliminary study performed on a small cohort of multifocal prostate cancer (PCa) detected BRCA1 allelic imbalances (AI) among circulating tumor cells (CTCs). The present analysis was aimed to elucidate the biological and clinical role of BRCA1 losses on metastatic spread and tumor progression in prostate cancer patients. Experimental Design: To map molecular progression in PCa outgrowth we used FISH analysis of tissue microarrays (TMA), lymph node sections and CTC from peripheral blood. We found that 14% of 133 tested patients carried monoallelic BRCA1 loss in at least one tumor focus. Extended molecular analysis of chr17q revealed that this aberration was often a part of larger cytogenetic rearrangement involving chr17q21 accompanied by AI of the tumor suppressor gene PTEN and lack of the BRCA1 promoter methylation. The BRCA1 losses correlated with advanced T stage (p < 0.05), invasion to pelvic lymph nodes (LN, p < 0.05) as well as BR (p < 0.01). Their prevalence was twice as high within 62 LN metastases (LNMs) as in primary tumors (27%, p < 0.01). The analysis of 11 matched primary PCa-LNM pairs confirmed the suspected transmission of genetic abnormalities between those two sites. In 4 of 7 patients with metastatic disease, BRCA1

  10. Contribution of the PET-CT with {sup 18}F.D.G. in the non metastatic thyroid cancers with suspicion of residual or recurrent disease; Apport de la TEP-TDM au {sup 18}FDG dans les cancers de la thyroide non metastatiques avec suspicion de maladie residuelle ou recidivante

    Energy Technology Data Exchange (ETDEWEB)

    Ghander, C.; Taieb, D.; Tessonnier, L.; Mundler, O. [CHU Timone, Service central de biophysique et de medecine nucleaire, 13 - Marseille (France); Sebag, F.; Henry, J.F. [CHU Timone, service central de chirurgie generale et endocrinienne, 13 - Marseille (France); De Micco, C. [Inserm U555, service d' anatomopathologie, 13 - Marseille (France)

    2010-07-01

    Purpose: Recurrent thyroid carcinomas usually involve the cervical lymph nodes. The objective of this study was to evaluate the contribution of {sup 18}F-F.D.G. PET in the investigation of thyroid cancer compared with non-metastatic cervical echography. Conclusions: Due to the low overall sensitivity of PET / CT in thyroid carcinoma, its use should be reserved for cases of aggressive carcinoma and when the residual thyroglobulin under stimulation is high. In these cases it is a complementary information with neck echography. (N.C.)

  11. QUILT-2.014: Gemcitabine and AMG 479 in Metastatic Adenocarcinoma of the Pancreas

    Science.gov (United States)

    2016-10-26

    Adenocarcinoma of the Pancreas; Advanced Solid Tumors; Cancer; Cancer of Pancreas; Cancer of the Pancreas; Metastases; Metastatic Cancer; Metastatic Pancreatic Cancer; Pancreas Cancer; Pancreatic Cancer; Bone Metastases; Endocrine Cancer; Oncology; Oncology Patients; Solid Tumors; Advanced Malignancy

  12. Immunoendocrine therapy with low-dose subcutaneous interleukin-2 plus melatonin of locally advanced or metastatic endocrine tumors.

    Science.gov (United States)

    Lissoni, P; Barni, S; Tancini, G; Mainini, E; Piglia, F; Maestroni, G J; Lewinski, A

    1995-01-01

    Recent evidence has shown that endocrine tumors are under an endocrine and an immune regulation, and that biotherapies with interferon or the long-acting somatostatin analog octreotide may be effective in the control of tumor growth and clinical symptomatology. Within the biotherapies of tumors, interleukin-2(IL-2) has appeared to play an essential role in the antitumor immune response. Despite its important antitumor role, very few studies have been carried out to investigate the possible use of IL-2 in the treatment of advanced endocrine tumors. Its potential toxicity would represent the main limiting factor for the clinical experiments with IL-2. Our previous studies have shown that the pineal hormone melatonin (MLT) may amplify the antitumor activity of IL-2, either through immunomodulating mechanisms or through a direct cytostatic activity by inhibiting tumor growth factor production. On this basis, we have performed a phase II pilot study with low-dose IL-2 plus MLT in 14 patients with untreatable endocrine tumors because of disseminated disease, lack of response to previous standard biotherapies or chemotherapies, or tumors for whom no effective therapy is available. Thyroid cancers, carcinoid and endodrine pancreatic tumors were the most frequent neoplasms. IL-2 was given at 3 million IU/day s.c. at 8 p.m. for 6 days/week for 4 weeks, corresponding to one cycle. MLT was given orally at 40 mg/day at 8 p.m. every day. In nonprogressed patients, a second cycle was given after a 21-day rest period. Patients were considered as evaluable when they received at least one complete cycle, and 12 patients were fully evaluable. According to WHO criteria, a partial response was achieved in 3/12 (25%) patients (carcinoid tumor: 1; neuroendocrine lung tumor: 1; pancreatic islet cell tumor: 1). Another patient with gastrinoma had a more than 50% reduction of tumor markers. Toxicity was low in all patients. This preliminary study suggests that low-dose IL-2 immunotherapy in

  13. Recurrence of Solid Pseudopapillary Tumor: A Rare Pancreatic Tumor

    Directory of Open Access Journals (Sweden)

    Chandra Punch

    2016-01-01

    Full Text Available Solid pseudopapillary tumor of the pancreas (SPTP is a rare disease of young females that does not usually recur after resection. Here we report a case of an elderly female with history of SPTP ten years ago who presented with anorexia and a palpable left lower quadrant abdominal mass. Imaging revealed metastatic disease and US-guided biopsy of the liver confirmed the diagnosis of SPTP. Due to her advanced age and comorbidities, she elected to undergo hospice care. The objective of this case report is to increase awareness of this tumor and its possibility of recurrence, necessitating further guidelines for follow-up.

  14. Gemcitabine alone versus combination of gemcitabine and cisplatin for the treatment of patients with locally advanced and/or metastatic pancreatic carcinoma: a retrospective analysis of multicenter study.

    Science.gov (United States)

    Inal, A; Kos, F T; Algin, E; Yildiz, R; Dikiltas, M; Unek, I T; Colak, D; Elkiran, E T; Helvaci, K; Geredeli, C; Dane, F; Balakan, O; Kaplan, M A; Durnali, A G; Harputoglu, H; Goksel, G; Ozdemir, N; Buyukberber, S; Gumus, M; Kucukoner, M; Ozkan, M; Uncu, D; Benekli, M; Isikdogan, A

    2012-01-01

    The majority of patients with pancreatic cancer is of advanced disease. Several randomized Phase II and III trials suggest that the combination of gemcitabine and cisplatin (GemCis) response rates were higher than Gemcitabine (Gem) alone, however the trials were not enough powered to indicate a statistically significant prolongation of survival in patients with advanced pancreatic adenocarcinoma. The aim of this retrospective multicenter study is to evaluated the efficiency of Gem alone versus GemCis in patients with locally advanced and/or metastatic pancreatic adenocarcinoma .A total of 406 patients, from fourteen centers were evaluated retrospectively. All patients received Gem or GemCis as first-line treatment between September 2005 to March 2011. Primary end of this study were to evaluate the toxicity, clinical response rate, progression-free survival (PFS) and overall survival (OS) between the arms. There were 156 patients (M: 98, F: 58) in Gem arm and 250 patients (M: 175, F: 75) in the combination arm. Gemcitabin arm patients older than the combination arm ( median 63 vs 57.5, p=0.001). In patients with the combination arm had a higher dose reduction (25.2% vs 11.3%, p=0.001) and dose delay (34% vs 16.8%, p=0.001). Among patients with the combination and Gemcitabin arm gender, diabetes mellitus, performance status, cholestasis, grade, stage did not have a statistically difference (p>0.05). Clinical response rate to the combination arm was higher than the Gem arm (69.0% vs 49.7%, p=0.001). PFS was more favorable in the GemCis arm than Gem alone, but the difference did not attain statistical significance (8.9 vs 6.0, p=0.08). OS was not significantly superior in the GemCis arm (12.0 vs 10.2, p>0.05). Grade III-IV hematologic and nonhematologic toxicity were higher in the combination arm. PFS was more favorable in the GemCis arm than Gem alone, but the difference did not attain statistical significance. OS was not significantly superior in the GemCis arm.

  15. Clinical outcome of advanced and metastatic renal cell carcinoma treated with targeted therapy: is there a difference between young and old patients?

    Directory of Open Access Journals (Sweden)

    Zhang G

    2014-11-01

    Full Text Available Guiming Zhang,1,2,* Yao Zhu,1,2,* Dahai Dong,3 Weijie Gu,1,2 Hailiang Zhang,1,2 Lijiang Sun,3 Dingwei Ye1,2 1Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China; 2Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China; 3Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China *These authors contributed equally to this work Background: To assess whether the clinical outcome of advanced and metastatic renal cell carcinoma (mRCC treated with targeted therapy differs between young and old patients. Patients and methods: A total of 327 patients with advanced renal cell carcinoma and mRCC who received targeted therapy in two Chinese clinical centers were analyzed retrospectively. The patients were stratified into three groups: young (aged <45 years, middle-aged (aged 45–64 years, and old (aged ≥65 years. Overall survival (OS and progression-free survival (PFS curves were drawn using the Kaplan–Meier method, and Cox's proportional hazard regression model was used to compare OS and PFS within age groups. Results: There were no significant differences among young, middle-aged, and old groups in terms of OS (P=0.087, whereas PFS in the old group was significantly better than in the young and middle-aged groups (P=0.043. Both OS and PFS in the younger groups (aged <65 years were significantly worse than in the old group (age ≥65 years; median OS, 28.1 vs 28.7 months [P=0.029]; median PFS, 11.4 vs 14 months [P=0.015]. No difference in OS or PFS was found between the young and middle-aged groups. After adjusting for sex, body mass index, smoking status, hypertension, diabetes mellitus, Eastern Cooperative Oncology Group score, history of cytokines, and Fuhrman grade, old age was an independent favorable prognostic factor for OS and PFS compared with younger age (<65 years (OS, hazard ratio, 0.552 [95

  16. PET/CT-guided percutaneous biopsy of FDG-avid metastatic bone lesions in patients with advanced lung cancer: a safe and effective technique

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Wei; Hao, Bing; Chen, Hao-jun; Zhao, Long; Luo, Zuo-ming; Wu, Hua; Sun, Long [The First Affiliated Hospital of Xiamen University, Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Hospital, Xiamen (China)

    2017-01-15

    {sup 18}F-FDG PET/CT should be performed before a diagnostic biopsy site is chosen in patients with a high clinical suspicion of aggressive, advanced tumour. The aim of this study was to evaluate the safety and efficacy of {sup 18}F-FDG PET/CT in guiding biopsy of bone metastases in patients with advanced lung cancer. PET/CT-guided percutaneous core biopsies were performed in 51 consecutive patients with suspected lung cancer and {sup 18}F-FDG-avid bone lesions after whole-body {sup 18}F-FDG PET/CT scans. Generally, one tissue sample was obtained from each patient. The final diagnoses were established on the basis of the histology results. The histopathological and molecular testing results were systematically evaluated. A total of 53 samples were obtained for histological examination or molecular testing as a second biopsy was required in two patients in whom the pathological diagnosis was unclear following the first biopsy. The pathological diagnosis and lung cancer classification were confirmed in 48 patients. The epidermal growth factor receptor mutation status was determined in 23 biopsies, and the mutation rate was 30.4 % (7/23). The anaplastic lymphoma kinase mutation status was determined in 19 biopsies, and the mutation rate was 31.6 % (6/19). Two of the 51 biopsies were positive for non-Hodgkin's lymphoma and one was positive for metastatic renal cell carcinoma. The first-time diagnostic success rate of biopsy was 96.1 % (49/51) and the overall diagnostic success rate and sensitivity were 100 %. All 51 patients were eventually confirmed as having stage IV disease. No serious complications were encountered and the average biopsy time was 30 min. PET/CT-guided percutaneous biopsy of {sup 18}F-FDG-avid bone metastases is an effective and safe method that yields a high diagnostic success rate in the evaluation of hypermetabolic bone lesions in patients with suspected advanced lung cancer. (orig.)

  17. Multimodality treatment of recurrent pancreatic cancer: Mith or reality?

    Institute of Scientific and Technical Information of China (English)

    Cosimo; Sperti; Lucia; Moletta; Stefano; Merigliano

    2015-01-01

    Pancreatic adenocarcinoma is the fourth cause of cancerrelated death in the United States. Surgery is the only potentially curative treatment, but most patients present at diagnosis with unresectable or metastatic disease. Moreover, even with an R0 resection, the majority of patients will die of disease recurrence. Most recurrencesoccur in the first 2-year after pancreatic resection, and are commonly located in the abdomen, even if distant metastases can occur. Recurrent pancreatic adenocarcinoma remains a significant therapeutic challenge, due to the limited role of surgery and radiochemotherapy. Surgical management of recurrence is usually unreliable because tumor relapse typically presents as a technically unresectable, or as multifocal disease with an aggressive growth. Therefore, treatment of patients with recurrent pancreatic adenocarcinoma has historically been limited to palliative chemotherapy or supportive care. Only few data are available in the Literature about this issue, even if in recent years more studies have been published to determine whether treatment after recurrence have any effect on patients outcome. Recent therapeutic advances have demonstrated the potential to improve survival in selected patients who had undergone resection for pancreatic cancer. Multimodality management of recurrent pancreatic carcinoma may lead to better survival and quality of life in a small but significant percentage of patients; however, more and larger studies are needed to clarify the role of the different therapeutic options and the optimal way to combine them.

  18. Health care costs and utilization of a large insured female population with advanced or metastatic breast cancer by receipt of HER2-targeted agents

    Directory of Open Access Journals (Sweden)

    Meyer N

    2015-04-01

    Full Text Available Nicole Meyer,1 Yanni Hao,2 Pamela Landsman-Blumberg,1 William Johnson,1 Paul Juneau,3 Jaqueline Willemann Rogerio2 1Truven Health Analytics, Cambridge, MA, USA; 2Novartis Pharmaceuticals, East Hanover, NJ, USA; 3Truven Health Analytics, Washington, DC, USA Background: This retrospective administrative claims study of women diagnosed with advanced or metastatic breast cancer compared health care costs by receipt of HER2-targeted agents and by disease stage and age group among patients using HER2-targeted agents. Methods: Women aged ≥18 years and diagnosed with stage III or IV breast cancer were selected from the 2008–2012 Truven Health MarketScan® databases (Truven Health Analytics Inc., Cambridge, MA, USA databases using ICD-9-CM (International Classification of Diseases, 9th Revision, Clinical Modification codes for nondiagnostic medical claims corresponding to breast cancer and local or distant metastases (earliest diagnosis of stage III or stage IV metastasis was designated as the index date. The 12 months prior to the index date were defined as the pre-index period. The post-index period was variable in length, beginning on the index date and continuing through the end of enrolment, inpatient death, or December 31, 2012, whichever occurred first. Receipt of HER2-targeted agents was defined as at least one claim for trastuzumab or lapatinib in the pre-index or post-index period. The study cohorts were women using or not using HER2-targeted agents, women with stage III or IV breast cancer using HER2-targeted agents, and women using HER2-targeted agents and aged 18–44 years, 45–64 years, or 65+ years at index. Health care costs and utilization were calculated on a per patient per month basis for all-cause and breast cancer-related services by place of service. Generalized linear models were used to estimate total all-cause and breast cancer-related costs. Results: A total of 30,660 eligible women met the study selection criteria, 14

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2014-03-01

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

  20. Radiotherapy for metastatic fibrolamellar hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Justin G. Peacock

    2013-07-01

    Full Text Available Fibrolamellar hepatocellular carcinoma (FLHCC is a rare variant of hepatocellular carcinoma (HCC that commonly affects young individuals without a prior history of liver disease. FLHCC commonly results in a better prognosis than HCC; however, the risk of recurrence and metastatic disease is high. FLHCC is typically treated by primary resection of the tumor with 50-75% cure rates. The use of radiation therapy in FLHCC has not been assessed on its own, and may show some success in a very few reported combination therapy cases. We report on the successful use of radiation therapy in a case of metastatic FLHCC to the lung following primary and secondary resections. Our treatment of the large, metastatic, pulmonary FLHCC tumor with 40 Gy in 10 fractions resulted in an 85.9% tumor volume decrease over six months. This suggests FLHCC may be a radiosensitive tumor and radiotherapy may be valuable in unresectable or metastatic tumors.

  1. Metastatic Chordoma: Report of the Two Cases and Review of the Literature

    Science.gov (United States)

    Rohatgi, Saurabh; Ramaiya, Nikhil H; Jagannathan, Jyothi P.; Howard, Stephanie A.; Shinagare, Atul B.; Krajewski, Katherine M.

    2015-01-01

    Chordomas are rare malignant bone tumours with a predilection for the axial skeleton, especially the sacrum and skull base. Median survival in patients with metastatic disease is usually dismal. Treatment is challenging due to the propensity for local recurrence, metastatic disease as well as lack of clear consensus regarding the optimal management. Our case report highlights two cases of sacral chordoma with locally recurrent and widespread metastatic disease, stable on molecular targeted therapy. PMID:26180502

  2. Treatment of advanced, recurrent, resistant to previous treatments basal and squamous cell skin carcinomas with a synergistic formulation of interferons. Open, prospective study

    Directory of Open Access Journals (Sweden)

    Lopez-Saura Pedro

    2009-07-01

    Full Text Available Abstract Background Aggressive non-melanoma skin cancer (deeply infiltrating, recurrent, and morphea form lesions are therapeutically challenging because they require considerable tissue loss and may demand radical disfiguring surgery. Interferons (IFN may provide a non-surgical approach to the management of these tumors. The aim of this work was to evaluate the effect of a formulation containing IFNs-α and -γ in synergistic proportions on patients with recurrent, advanced basal cell (BCC or squamous cell skin carcinomas (SCSC. Methods Patients with extensive, recurrent, resistant to other procedures BCC or SCSC received the IFN formulation peri- and intralesionally, three times per week for 3 weeks. They had been previously treated with surgery and/or radiotherapy or chemotherapy. Thirteen weeks after the end of treatment, the original lesion sites were examined for histological evidence of remaining tumor. Results Sixteen elder (median 70 years-old patients were included. They beared 12 BCC and 4 SCSC ranging from 1.5 to 12.5 cm in the longest dimension. At the end of treatment 47% CR (complete tumor elimination, 40% PR (>30% tumor reduction, and 13% stable disease were obtained. None of the patients relapsed during the treatment period. The median duration of the response was 38 months. Only one patient with complete response had relapsed until today. Principal adverse reactions were influenza-like symptoms well known to occur with interferon therapy, which were well tolerated. Conclusion The peri- and intralesional combination of IFNs-α and -γ was safe and showed effect for the treatment of advanced, recurrent and resistant to previous treatments of BCC and SCSC in elder patients. This is the first report of such treatment in patients with advance non-melanoma skin cancer. The encouraging result justifies further confirmatory trials. Trial registration Current Controlled Trials RPCEC00000052.

  3. Advanced MRI increases the diagnostic accuracy of recurrent glioblastoma: Single institution thresholds and validation of MR spectroscopy and diffusion weighted MR imaging

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    Tomas Kazda

    2016-01-01

    Full Text Available The accurate identification of glioblastoma progression remains an unmet clinical need. The aim of this prospective single-institutional study is to determine and validate thresholds for the main metabolite concentrations obtained by MR spectroscopy (MRS and the values of the apparent diffusion coefficient (ADC to enable distinguishing tumor recurrence from pseudoprogression. Thirty-nine patients after the standard treatment of a glioblastoma underwent advanced imaging by MRS and ADC at the time of suspected recurrence — median time to progression was 6.7 months. The highest significant sensitivity and specificity to call the glioblastoma recurrence was observed for the total choline (tCho to total N-acetylaspartate (tNAA concentration ratio with the threshold ≥1.3 (sensitivity 100.0% and specificity 94.7%. The ADCmean value higher than 1313 × 10−6 mm2/s was associated with the pseudoprogression (sensitivity 98.3%, specificity 100.0%. The combination of MRS focused on the tCho/tNAA concentration ratio and the ADCmean value represents imaging methods applicable to early non-invasive differentiation between a glioblastoma recurrence and a pseudoprogression. However, the institutional definition and validation of thresholds for differential diagnostics is needed for the elimination of setup errors before implementation of these multimodal imaging techniques into clinical practice, as well as into clinical trials.

  4. Forequarter amputation for recurrent breast cancer

    Directory of Open Access Journals (Sweden)

    Krishna N. Pundi

    2015-01-01

    Conclusion: Forequarter amputation can be judiciously used for patients with recurrent or metastatic breast cancer. Patients with recurrent disease without evidence of distant metastases may be considered for curative amputation, while others may receive palliative benefit; disappointingly our patient achieved neither of these outcomes. In the long term, these patients may still have significant psychological problems.

  5. Ultrasound Review of Metastatic Lymphadenopathy

    Directory of Open Access Journals (Sweden)

    Sushil Ghanshyam Kachewar

    2013-04-01

    Full Text Available Metastatic Lymphadenopathy is a common occurrence now with the earlier detection possible due to advances in imaging sciences. Although, at times the site of original malignancy is known; there are instances when the primary source of malignancy remains unknown. Ultrasound has the potential to non invasively evaluate the affected lymph nodes. Hence we reviewed the ultrasound findings in all fine needle aspiration cytology proven cases of metastatic lymphadenopathy that presented in the imaging department in the last 12 months. Multiple criteria on Grey Scale ultrasound imaging and on Color Doppler ultrasound imaging were used to label metastatic lymphadenopathy. Round nodes without any matting, presence of intranodal necrosis, intranodal calcifications, increased vascularity and elevated Doppler Pulsatility and Resisitivity Indices were the hallmarks of metastatic lymphadenopathy which enabled correct diagnosis with a sensitivity of 85.25% and a sensitivity of 98.36 %. In our review, the most sensitive and specific criteria was the Roundness Index on Gray scale imaging and Resistance to Perfusion on Color Doppler imaging. This review shows how, ultrasound can satisfactorily diagnose metastatic lymphadenopathy and can therefore be used in the diagnosis as well as follow up of such cases. [Cukurova Med J 2013; 38(2.000: 196-201

  6. Efficacy and safety of adding an agent to bevacizumab/taxane regimens for the first-line treatment of Her2-negative patients with locally recurrent or metastatic breast cancer: results from seven randomized controlled trials

    Science.gov (United States)

    Liu, Xiaoqun; Liu, Xiangdong; Qiao, Tiankui; Chen, Wei; Yuan, Sujuan

    2016-01-01

    Background The combined therapy of bevacizumab (BEV) with taxane (paclitaxel or docetaxel) has shown an improvement on progression-free survival (PFS) and objective remission in Her2-negative patients with locally recurrent or metastatic breast cancer (LR/MBC). However, there was no benefit in overall survival (OS). The aim of this study was to evaluate the efficacy and safety of adding an agent to the BEV/taxane regimens for the treatment of Her2-negative patients with LR/MBC in a first-line setting. Materials and methods We searched PubMed, Web of Science, EMBASE, EBSCO, and the Cochrane Library databases for eligible trials. A meta-analysis was performed using Review Manager 5.0 freeware package. We calculated the hazard ratio (HR) for PFS and OS. The odds ratio (OR) was used to calculate objective response rate (ORR) and grade 3/4 drug-related adverse events. The heterogeneity of study outcomes was calculated by the χ2 test or I2 statistics. Results A total of 1,124 patients from seven randomized controlled trials were analyzed. Our meta-analysis showed that the ORR was significantly improved in the BEV/taxane-based triplet group when compared with the BEV/taxane-based doublet group (OR =1.31, 95% confidence interval [CI]: 1.03–1.67, P=0.03). A subset analysis showed that a similar result was achieved in the triplet group in which a cytotoxic agent was added (OR =1.46, 95% CI: 1.09–1.95, P=0.01). However, the PFS and OS had no statistically significant differences between the two groups (HR =0.87, 95% CI: 0.68–1.13, P=0.31; HR =0.98, 95% CI: 0.82–1.16, P=0.78, respectively). Regarding safety, thromboembolic events, fatigue, and diarrhea (all $grade 3) were more frequently observed in the BEV/taxane-based triplet group (OR =3.8, 95% CI: 1.86–7.79, P=0.0003; OR =1.55, 95% CI: 1.05–2.27, P=0.03; OR =2.1, 95% CI: 1.29–3.41, P=0.003, respectively). Other toxic effects had no statistically significant differences between the two groups. Conclusion Our

  7. The clone wars - revenge of the metastatic rogue state: the sarcoma paradigm

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    Holly Lynn Spraker

    2012-01-01

    Full Text Available Ewing sarcoma (ES is the second most common bone tumor affecting primarily adolescents and young adults. Despite recent advances in biological understanding, intensification of chemotherapeutic treatments, and progress in local control with surgery and/or radiation therapy, patients with metastatic or recurrent ES continue to have a dismal prognosis with less than 20% overall survival. All ES likely is metastatic at diagnosis although our methods of detection and classification may not account for this. Progressive disease may arise via a combination of: 1 selection of chemotherapy-resistant clones, 2 signaling from bone or lung microenvironments that may attract tumor cells to distant locations, and/or 3 genetic changes within the ES cells themselves due to a combination of therapy-related selection and DNA-damaging chemotherapeutic agents. These possibilities and the evidence base to support them are explored.

  8. Is the routine use of bevacizumab in the treatment of women with advanced or recurrent cancer of the cervix sustainable?

    Directory of Open Access Journals (Sweden)

    Klag N

    2016-06-01

    Full Text Available Natalie Klag, Adam C Walter, Kristen M Sheely, Kelly J Manahan, John P Geisler Division of Gynecologic Oncology, Cancer Treatment Centers of America Newnan, Georgia, USA Background: New chemotherapy combinations are being tested for the treatment of women with advanced, persistent or recurrent cervical cancer. We sought to evaluate the cost effectiveness of some newer combination therapies in cervical cancer. Patients and methods: A cost effectiveness decision model was used to analyze Gynecologic Oncology Group 240. All regimens were modeled for seven cycles. The regimens studied are as follows: regimen 1, cisplatin/paclitaxel (CP; regimen 2, CP with bevacizumab (CP+B; regimen 3, paclitaxel/topotecan (PT; and regimen 4, PT with bevacizumab (PT+B. Overall survival, cost, and complications were studied. Sensitivity analyses were performed. Results: Mean chemotherapy costs over mean total costs for seven cycles of each follows: CP $571/$32,966; CP+B $61,671/$96,842; PT $9,211/$71,620; and PT+B $70,312/$109,211. Incremental cost-effectiveness ratio (ICER for CP+B was $133,559/quality adjusted life year (QALY. ICER for PT+B was $124,576/QALY. To achieve an incremental ICER for CP+B:CP of <$50,000/QALY gained, the mean overall survival has to increase from 1.1 years with CP to 3.5 years with CP+B. An ICER <$50,000/QALY for the other regimens would take a survival of >10 years for PT and 4.1 years for PT+B. Treating 1,000 women with cervical cancer with CP+B would cost almost double the cost of treating >18,000 women with ovarian cancer annually (carboplatin/paclitaxel. Conclusion: CP is the most cost effective regimen. A 12-month increase in overall survival will not even make the newer combinations cost effective. Currently, the use of bevacizumab is not sustainable at today's costs. Keywords: cervical cancer, chemotherapy, bevacizumab, cost-effectiveness

  9. Cytoreductive Surgery plus Hyperthermic Intraperitoneal Chemotherapy to Treat Advanced/Recurrent Epithelial Ovarian Cancer: Results from a Retrospective Study on Prospectively Established Database

    Directory of Open Access Journals (Sweden)

    Jian-Hua Sun

    2016-04-01

    Full Text Available BACKGROUND: Despite the best standard treatment, optimal cytoreductive surgery (CRS and platinum/taxane-based chemotherapy, prognosis of advanced epithelial ovarian carcinoma (EOC remains poor. Recently, CRS plus hyperthermic intraperitoneal chemotherapy (HIPEC has been developed to treat peritoneal carcinomatosis (PC. This study was to evaluate the efficacy and safety of CRS+HIPEC to treat PC from advanced/recurrent EOC. METHODS: Forty-six PC patients from advanced EOC (group A or recurrent EOC (group B were treated by 50 CRS+HIPEC procedures. The primary endpoints were progression-free survival (PFS and overall survival (OS; the secondary endpoints were safety profiles. RESULTS: The median OS was 74.0 months [95% confidence interval (CI 8.5-139.5] for group A versus 57.5 months (95% CI 29.8-85.2 for group B (P = .68. The median PFS was not reached for group A versus 8.5 months (95% CI 0-17.5 for group B (P = .034. Better median OS correlated with peritoneal cancer index (PCI 20 group, P = .01, complete cyroreduction (residual disease ≤ 2.5 mm [79.5 months for completeness of cytoreduction (CC score 0-1 vs 24.3 months for CC 2-3, P = .00], and sensitivity to platinum (65.3 months for platinum-sensitive group vs 20.0 for platinum-resistant group, P = .05. Serious adverse events occurred in five patients (10.0%. Multivariate analysis identified CC score as the only independent factor for better survival. CONCLUSION: For advanced/recurrent EOC, CRS+HIPEC could improve OS with acceptable safety.

  10. 肝癌复发和转移的新理念%New perspectives on recurrence and metastasis of liver cancer

    Institute of Scientific and Technical Information of China (English)

    樊嘉; 史颖弘

    2010-01-01

    Cancer metastasis is considered as a complex process involving a series of sequential steps and a variety of molecalar signal transduction pathways.Tumor recurrence and metastasis are major obstacles for long-term survival of Liver cancer patients.Although the prognosis after recurrence and metastasis is dismal,the advancement of molecular researches of metastasis of liver cancer seems promising.In studies of origins of metastasis of liver cancer,the primary cancer cell and corresponding metastatic liver cancer cells share similar gene signature,which indicates that genes favoring metastasis progression are initiated in the primary tumors.The metastasis of liver cancer may be an early event in hepatic carcinogenesis and progression.Some molecular signatures have been developed to classify the metastatic potential of liver cancer.Furthermore,a variety of studies demonstrate that the tumor microenvironment instead of tumor cells plays a more important role in liver cancer metastasis.The pre-metastatic niche composed of non-tumoral cells may promote the cancer cell sedimentation and progression.The theory of cancer stem cell speculates that cancer stem cells were the real source of recurrent or metastatic tumors.Cancer stem cells will be one of the main targets of liver cancer treatment.The prevention and treatment of liver cancer recurrence or metastasis are quite difficult because liver cancer is resistant to traditional chemotherapy.Targeting the molecules involved in the metastasis of liver cancer WOuld be promising to cure those diseases.

  11. Metastatic human hepatocellular carcinoma models in nude mice and cell line with metastatic potential

    Institute of Scientific and Technical Information of China (English)

    Zhao-You Tang; Lun-Xiu Qin; Hui-Chuan Sun; Lu Wang; Jian Zhou; Yah Li; Zeng-Chen Ma; Xin-Da Zhou; Zhi-Quan Wu; Zhi-Ying Lin; Bing-Hui Yang; Fan-Xian Sun; Jian Tian; Sheng-Long Ye; Yin-Kun Liu; Kang-Da Liu; Qiong Xue; Jie Chen; Jing-Lin Xia

    2001-01-01

    Metastatic human HCC model is needed for the studies on mechanism and intervention of metastatic recurrence. By using orthotopic implantation of histologically intact tissues of 30 surgical specimens, a patient like metastatic model of human HCC in nude mice (LCI-D20)and a Iow metastatic model of human HCC in nude mice LCI-D35 ) have been established. All mice with transplanted LCI-D20 tumors exhibited extremely high metastatic ability including spontaneous metastasis to liver, lungs, lymph nodes and peritoneal seeding.Remarkable difference was also found in expression of some of the invasiveness related genes and growth factors between the LCI-D20 and LCI-D35 tumors. PAI-Iincreased gradually following tumor progression in LCID20 model, and correlated with tumor size and AFP level,Phasic expression of tissue intercellular adhesion molecule-I in this model was also observed. Using corneal micropocket model, it was demonstrated that the vascular response induced by LCI-D20 tumor was stronger than that induced by LCI-D35 tumor. Similar report on metastatic human HCC model in nude mice and human HCC cell line with metastatic potential was rarely found in the literature. This LCI-D20 model has been widely used for the studies on intervention of metastasis, including antiangiogenesis, antisense approach, metalloproteinase inhibitor, differentiation inducer, etc. It is concluded that the establishment of metastatic human HCC model in nude mice and human HCC cell line with metastatic potential will provide important models for the in vivo and in vitro study of HCC invasiveness, angiogenesis as well as intervention of HCC recurrence.``

  12. Treatment of Advanced or Recurrent Endometrial Carcinoma with Doxorubicin in Patients Progressing after Paclitaxel/Carboplatin: Memorial Sloan-Kettering Cancer Center (MSKCC) Experience from 1995-2009

    Science.gov (United States)

    Makker, Vicky; Hensley, Martee L.; Zhou, Qin; Iasonos, Alexia; Aghajanian, Carol. A.

    2013-01-01

    Objective Long-term survival for patients with advanced endometrial carcinoma is poor, and limited options exist for the management of recurrent disease. Our goal was to investigate the activity of doxorubicin in the second-line setting in patients who progressed after paclitaxel/carboplatin adjuvant treatment. Methods We conducted a retrospective analysis of patients with recurrent endometrial carcinoma who were treated at Memorial Sloan-Kettering Cancer Center from 1995-2009, and who received paclitaxel/carboplatin adjuvant chemotherapy followed by second-line doxorubicin therapy at time of recurrence. The median PFS and OS times following paclitaxel/carboplatin and following second-line doxorubicin therapy were estimated using the Kaplan-Meier method. Toxicity was assessed by the treating physician at each visit and graded using version 4.0 of Common Terminology Criteria for Adverse Events (CTCAE). Patient presentation, treatment, patterns of recurrence, and patient outcomes were summarized. Results Seventeen patients were included in study analyses. The median PFS from completion of paclitaxel/carboplatin was 8.0 months (95% CI: 4.5-13.6 months). At the time of recurrence, all 17 patients were treated with doxorubicin as second-line therapy. No patient achieved objective response of stable disease. The median PFS of this cohort following doxorubicin treatment was 2.1 months (95% CI: 0.95-2.7) months. Median OS was 5.8 months (95% CI: 1.0-15.0 months). There is only one patient still alive; her median follow-up time is 49.4 months. Predominant doxorubicin-related grade 2 toxicities included nausea/vomiting (18.8%), fatigue (18.8%), and neutropenia (12.5%). No grade 3 or 4 toxicities occurred. Conclusions Among patients with advanced endometrial carcinoma who had received adjuvant paclitaxel/carboplatin, treatment with doxorubicin at time of disease recurrence failed to achieve any objective responses and was associated with a very short (2 months) time to

  13. A pilot study of first-line chemotherapy with 5-FU and Platinum in advanced and recurrent cancer of the cervix

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    Ghaemmaghami F

    2003-06-01

    Full Text Available This study was designed to assess the role of first-line chemotherapy with 5-FU and platinum in the treatment of advanced or recurrent cervical cancer, ten patients with advanced or recurrent cancer of the cervix, with no prior chemotherapy were entered in phase II trial, from Oct. 2000 to Nov. 2001. Eight patients were treated with cis-platinum (50 mg/m2 over 60 minutes in first day followed by 5-FU (1 g/m2 over 24 hours for 4 days and two patients with impaired renal function were treated with carboplatin (300 mg/m2 over 15 minutes in first day followed by 5-FU (1 g/m2 over 24 hours for 4 days every three weeks, until progression of disease or prohibitive toxicity had been observed. Median age was 52 years (range: 28-70 years. Ten patients received a total of 42 cycles of chemotherapy. The mean number of chemotherapy cycles was 4.2 (median 4, range: 3-7. Three patients had partial response (30%, CI, 1.7%-58.5%. Mean response duration was 198 days (range: 122-273 days. Four patients required red blood cell transfusions; three of them had grade II and one of them grade III nausea and vomiting Two had fever and neutropenia (one developed acute renal insufficiency, and there wee no treatment related mortalities. First-line chemotherapy with platinum and 5-FU for advanced recurrent cervical cancer is promising and deserves consideration for large phase III trials.

  14. An Unusual Course of Metastatic Gastroesophageal Cancer

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    William H. Smith

    2015-01-01

    Full Text Available We are reporting on a case of a 41-year-old woman who presented with metastatic gastroesophageal junction cancer and who achieved prolonged survival with a multimodal treatment approach. After initially experiencing robust response to chemotherapy, she was treated for distant recurrence with palliative radiation to the gastrohepatic and supraclavicular lymph nodes and subsequently, given her unusual near-complete response, with reirradiation to the abdomen with curative intent for residual disease. The case presented is unique due to the patient’s atypical treatment course, including technically difficult reirradiation to the abdomen, and the resulting prolonged survival despite metastatic presentation.

  15. Clinical observation of chemotherapy combined with megestrol acetate as adjuvant treatment in patients with recurrent or metastatic nasopharyngeal carcinoma%复发或转移鼻咽癌患者化学治疗辅助应用甲地孕酮的临床观察

    Institute of Scientific and Technical Information of China (English)

    曾奇; 丁秋娥; 王思阳; 程志斌

    2012-01-01

    Objective:To explore the clinical value of (megestrol acetate, MA) in patients with recurrent or metastatic (nasopharyngeal carcinoma, NPC) treated with palliative (chemotherapy, CT). Methods: A total of 62 patients of recurrent or metastatic NPC after radiotherapy were randomized into experimental group treated by chemotherapy ( DDP + 5-Fu) combined with MPA and control group treated only by chemotherapy (DDP + 5-Fu). Efficacy and toxicity were evaluated after 3 cycles (21 days/cycle) , including quality of life, adverse effect of chemotherapy, side effect and efficacy of MA. Results: Improvements of appetite, weight, KPS as well as decrease of chemotherapy toxicity in experimental group were superior to those in the control group ( P 0. 05). Conclusion: MA may significantly improve quality of life, decrease gastrointestinal toxicity and bone marrow toxicity in patients with recurrent or metastatic NPC treated with palliative CT. But short-term effective rate showed no significant difference.%目的:探讨甲地孕酮在复发或转移鼻咽癌患者姑息化学治疗中的临床价值.方法:62例复发或转移鼻咽癌患者,随机分为观察组35例和对照组27例,观察组采用顺铂加氟尿嘧啶加甲地孕酮方案(DDP+ 5-Fu+MA)治疗;对照组采用单纯PF方案化学治疗.21 d为1个化学治疗周期,治疗3个周期后评价疗效.观察两组患者的生活质量、化学治疗的毒副作用、甲地孕酮的不良反应及疗效.结果:观察组在食欲改善、体质量增加、提高KPS评分及降低化学治疗不良反应等方面均优于对照组(P<0.05),未见甲地孕酮引起的明显不良反应,两组患者的有效率(CR+ PR)比较差异无统计学意义(P>0.05).结论:MA可明显改善复发或转移鼻咽癌患者化学治疗时生活质量,减轻化疗的胃肠道反应及骨髓抑制,但近期疗效无明显差异.

  16. Progress of treatment of an advanced and recurrent endometrial uterine carcinoma%晚期及复发性子宫内膜癌治疗进展

    Institute of Scientific and Technical Information of China (English)

    黄永文; 刘继红

    2015-01-01

    The purpose of the current study was to detect the potential therapeutic role of a survival benefit for women with advanced and recurrent endometrial carcinoma for their poor prognosis.A number of published studies for women with advanced and recurrent endometrial cancers were reviewed.We found that surgery had been the primary treatment of choice for an endometrial carcinoma.Where disease has spread to the uterine cervix,extended or radical surgery may be curative.The systematic lymph node resection improves the survival of women with intermediate/high-risk endometrioid uterine cancer,especially non-endometrioid carcinoma.The omentectomy may be beneficial for non-endometrioid cancer.A number of studies report a survival benefit from surgical cytoreduction in women with advanced and recurrent disease,although the degree of surgical effort is required in order to achieve an optimal result varies.Laparoscopic and robotic surgical staging for uterine cancer might be considered as a standard of care for endometrial cancer without extra-uterine metastasis.Laparotomy should be the first choice for extra-uterine metastasis and recurrent disease.Adjuvant radiotherapy and chemotherapy have a potential role in the management of high-risk,advanced,and recurrent disease.Efficacy of targeted and endocrinal treatment in women with advanced and recurrent endometrial cancer has been proved.%晚期和复发性子宫内膜癌的预后较差,本文对文献中有关晚期和复发子宫内膜癌的治疗和预后的资料进行整理分析,尝试找到提高该类患者生存率的有效办法.结果如下:手术是子宫内膜癌的首选治疗方式.对肿瘤累及宫颈间质的患者施行根治性子宫切除可能疗效更佳;对中、高危尤其是特殊类型的患者,进行腹膜后淋巴结清扫可改善预后;对特殊病理类型患者建议切除大网膜;对晚期和复发患者满意的肿瘤细胞减灭术是延长生存期的重要手段.经腹腔镜或机器人

  17. Improvement of recurrence-free survival after radical prostatectomy for locally advanced prostate cancer in relation to the time of surgical intervention

    Directory of Open Access Journals (Sweden)

    E. I. Veliev

    2016-01-01

    Full Text Available Objective: to comparatively estimate the frequency of a positive surgical margin and 5-year biochemical recurrent-free survival (BRFS rates in patients with locally advanced prostate cancer in relation to the time of radical retropubic prostatectomy.Subjects and methods. The investigation enrolled 274 patients with prostate cancer (pT3-4N0-1M0 who were divided into 2 groups of 68 and 20 patients operated on in 1997 to 2006 and 2007 to 2012, respectively. Two surgeons made surgical interventions by the standardized procedure. The 5-year BRFS rates were estimated using the Kaplan-Meier method and log-rank test. A biochemical recurrence was defined as a prostatespecific antigen level of t 0.2 ng / ml in 2 consecutive measurements or as the initiation of adjuvant therapy.Results. The detection rate of a positive surgical margin decreased from 55.9 % in 1997–2006 to 37.9 % in 2007–2012 (p = 0.01; the 5-year recurrence-free survival rates were 38.8 % versus 66.2 % (p < 0.001.Conclusion. These changes would probably be a result of surgeons» better experience and improved surgical techniques in the course of time.

  18. Mucoadhesive Oral Wound Rinse in Preventing and Treating Stomatitis in Patients With ER- or PR-Positive Metastatic or Locally Recurrent Breast Cancer That Cannot be Removed by Surgery Receiving Everolimus

    Science.gov (United States)

    2016-09-07

    Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; Oral Complications; Progesterone Receptor-positive Breast Cancer; Recurrent Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  19. Strategies in diagnosis and management for advanced or metastatic gastrointestinal stromal tumor%进展期胃肠间质瘤的合理诊疗策略

    Institute of Scientific and Technical Information of China (English)

    叶颖江; 高志冬; 王杉

    2012-01-01

    随着对胃肠间质瘤(GIST)认识的提高,临床上诊断为GIST患者的比例逐年升高.早期GIST行手术完整切除预后良好,而进展期GIST无论是在单纯手术治疗阶段、单纯伊马替尼靶向治疗阶段还是手术联合伊马替尼治疗阶段,手术后再复发、伊马替尼耐药和靶向药物多重耐药等问题仍然是目前治疗的难点.大量的临床证据显示,合理的治疗策略可以改善进展期GIST患者的预后.进展期GIST绝不能单纯认为是内科或者外科疾病,需要包括肿瘤外科、肿瘤内科、病理科、影像科和介入科等多学科协作组的综合诊疗.本文结合目前国内外最新研究进展,基于循证医学证据和笔者经验,提出进展期GIST的合理诊疗策略,以期达到早期发现、初期预防和恰当管理的目标,从而改善患者预后,延长生存期.%With deeper understanding of gastrointestinal stromal tumor (GIST),more and more patients are diagnosed as GIST.Although the prognosis of early GIST is satisfactory after complete surgical resection, there are still many problems in the treatment of advanced GIST. Variety of treatment options has been used in the treatment of GIST,such as surgery, targeted drug therapy, and surgery plus imatinib therapy. However, post-operative recurrence,imatinib-resistance, multi-targeted drug resistance are still challenges.Many clinical evidences show that a reasonable management strategy can improve the prognosis of patients with advanced GIST.All the doctors should have a clear mind to carry out appropriate interventions.Advanced GIST should not be simply considered to be either medical or surgical disease, but rather must be systemetically managed by multidisciplinary team approach combining surgical oncology,medical oncology, pathology, and interventional medicine.This review will advocate suitable treatment strategies based on the most recent progresses in systemic treatment for advanced GIST and our clinical

  20. Combined modality therapy for locally advanced penile squamous cell carcinoma.

    Science.gov (United States)

    Pedrick, T J; Wheeler, W; Riemenschneider, H

    1993-12-01

    We report here a patient who presented with locally advanced Jackson Stage IV penile squamous cell carcinoma who was managed with preoperative 5-fluorouracil, mitomycin C chemotherapy, and concurrent radiation therapy. He experienced an excellent partial response which allowed more limited surgery than would otherwise be indicated. He is still alive and well 5 years after completion of his treatment without side effects, local recurrence, or distant metastatic disease.

  1. Zoledronic acid-associated symmetrical drug-related intertriginous and flexural exanthema (SDRIFE): report of baboon syndrome in a woman with recurrent metastatic breast cancer after receiving zoledronic acid

    OpenAIRE

    Cohen, Philip R.

    2015-01-01

    Background:  Baboon syndrome is a distinctive skin reaction in which the patient typically develops erythematous buttocks that appear similar to those of a baboon.  The non-contact allergenic variant of baboon syndrome is also referred to as symmetrical drug-related intertriginous and flexural exanthema (SDRIFE).  Zoledronic acid is a bisphosphonate that is used in patients with metastatic cancer to prevent bone complications. Purpose:  Zoledronic acid-associated baboon syndrome is ...

  2. TRIO-012: a multicenter, multinational, randomized, double-blind phase III study of IMC-1121B plus docetaxel versus placebo plus docetaxel in previously untreated patients with HER2-negative, unresectable, locally recurrent or metastatic breast cancer.

    Science.gov (United States)

    Mackey, John; Gelmon, Karen; Martin, Miguel; McCarthy, Nicole; Pinter, Tamas; Rupin, Mathieu; Youssoufian, Hagop

    2009-11-01

    In this multinational, placebo-controlled, randomized phase III trial, Translational Research In Oncology (TRIO) will define the efficacy and safety of adding a novel antiangiogenic agent, IMC-1121B (ramucirumab), to standard first-line docetaxel chemotherapy for women with HER2-negative metastatic breast cancer. We will evaluate whether the addition of IMC-1121B prolongs progression-free survival and whether its use improves overall survival. Accrual is under way.

  3. Tamoxifen Citrate or Z-Endoxifen Hydrochloride in Treating Patients With Locally Advanced or Metastatic, Estrogen Receptor-Positive, HER2-Negative Breast Cancer

    Science.gov (United States)

    2017-01-23

    Estrogen Receptor Positive; HER2/Neu Negative; Recurrent Breast Carcinoma; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  4. Recurrent varicocele

    Directory of Open Access Journals (Sweden)

    Katherine Rotker

    2016-01-01

    Full Text Available Varicocele recurrence is one of the most common complications associated with varicocele repair. A systematic review was performed to evaluate varicocele recurrence rates, anatomic causes of recurrence, and methods of management of recurrent varicoceles. The PubMed database was evaluated using keywords "recurrent" and "varicocele" as well as MESH criteria "recurrent" and "varicocele." Articles were not included that were not in English, represented single case reports, focused solely on subclinical varicocele, or focused solely on a pediatric population (age <18. Rates of recurrence vary with the technique of varicocele repair from 0% to 35%. Anatomy of recurrence can be defined by venography. Management of varicocele recurrence can be surgical or via embolization.

  5. Metastatic renal cell carcinoma management

    Directory of Open Access Journals (Sweden)

    Flavio L. Heldwein

    2009-06-01

    Full Text Available PURPOSE: To assess the current treatment of metastatic renal cell carcinoma, focusing on medical treatment options. MATERIAL AND METHODS: The most important recent publications have been selected after a literature search employing PubMed using the search terms: advanced and metastatic renal cell carcinoma, anti-angiogenesis drugs and systemic therapy; also significant meeting abstracts were consulted. RESULTS: Progress in understanding the molecular basis of renal cell carcinoma, especially related to genetics and angiogenesis, has been achieved mainly through of the study of von Hippel-Lindau disease. A great variety of active agents have been developed and tested in metastatic renal cell carcinoma (mRCC patients. New specific molecular therapies in metastatic disease are discussed. Sunitinib, Sorafenib and Bevacizumab increase the progression-free survival when compared to therapy with cytokines. Temsirolimus increases overall survival in high-risk patients. Growth factors and regulatory enzymes, such as carbonic anhydrase IX may be targets for future therapies. CONCLUSIONS: A broader knowledge of clear cell carcinoma molecular biology has permitted the beginning of a new era in mRCC therapy. Benefits of these novel agents in terms of progression-free and overall survival have been observed in patients with mRCC, and, in many cases, have become the standard of care. Sunitinib is now considered the new reference first-line treatment for mRCC. Despite all the progress in recent years, complete responses are still very rare. Currently, many important issues regarding the use of these agents in the management of metastatic renal cancer still need to be properly addressed.

  6. Spontaneous regression of metastatic Merkel cell carcinoma.

    LENUS (Irish Health Repository)

    Hassan, S J

    2010-01-01

    Merkel cell carcinoma is a rare aggressive neuroendocrine carcinoma of the skin predominantly affecting elderly Caucasians. It has a high rate of local recurrence and regional lymph node metastases. It is associated with a poor prognosis. Complete spontaneous regression of Merkel cell carcinoma has been reported but is a poorly understood phenomenon. Here we present a case of complete spontaneous regression of metastatic Merkel cell carcinoma demonstrating a markedly different pattern of events from those previously published.

  7. Pancreatic Head Mass from Metastatic Meningeal Hemangiopericytoma

    OpenAIRE

    2000-01-01

    Purpose. To illustrate the propensity of meningeal hemangiopericytoma to spread extraneurally, as a distinction to the ordinary meningioma.Patients or subjects. A patient with long history of meningeal hemangiopericytoma was reported.Methods. A case report on meningeal hemangiopericytoma with a literature review was presented.Results. The patient has multiple local recurrence as well as distant metastases.This is the first case report of metastatic meningeal hemangiopericytoma causing compres...

  8. Pancreatic Head Mass from Metastatic Meningeal Hemangiopericytoma

    OpenAIRE

    2000-01-01

    Purpose. To illustrate the propensity of meningeal hemangiopericytoma to spread extraneurally, as a distinction to the ordinary meningioma. Patients or subjects. A patient with long history of meningeal hemangiopericytoma was reported. Methods. A case report on meningeal hemangiopericytoma with a literature review was presented. Results. The patient has multiple local recurrence as well as distant metastases.This is the first case report of metastatic meningeal hemangiopericytoma causing comp...

  9. Selective arterial embolization for control of haematuria secondary to advanced or recurrent transitional cell carcinoma of the bladder.

    LENUS (Irish Health Repository)

    Halpenny, D

    2014-05-02

    Haematuria is a common symptom in patients with advanced transitional cell carcinoma of the bladder. We report our experience of selective pelvic embolization using gelfoam as an embolic agent to treat intractable haematuria in these patients.

  10. Immunotherapy of distant metastatic disease

    DEFF Research Database (Denmark)

    Schadendorf, D; Algarra, S M; Bastholt, L

    2009-01-01

    Immunotherapy of metastatic melanoma consists of various approaches leading to specific or non-specific immunomodulation. The use of FDA-approved interleukin (IL)-2 alone, in combination with interferon alpha, and/or with various chemotherapeutic agents (biochemotherapy) is associated with signif......Immunotherapy of metastatic melanoma consists of various approaches leading to specific or non-specific immunomodulation. The use of FDA-approved interleukin (IL)-2 alone, in combination with interferon alpha, and/or with various chemotherapeutic agents (biochemotherapy) is associated...... antibodies targeting cytotoxic T lymphocyte-associated antigen 4 (anti-CTLA-4) or CD137 are discussed. Recent advances of intratumour gene transfer technologies and adoptive immunotherapy, which represents a promising although technically challenging direction, are also discussed....

  11. Repurposing Itraconazole as a Treatment for Advanced Prostate Cancer: A Noncomparative Randomized Phase II Trial in Men With Metastatic Castration-Resistant Prostate Cancer

    Science.gov (United States)

    Heath, Elisabeth I.; Smith, David C.; Rathkopf, Dana; Blackford, Amanda L.; Danila, Daniel C.; King, Serina; Frost, Anja; Ajiboye, A. Seun; Zhao, Ming; Mendonca, Janet; Kachhap, Sushant K.; Rudek, Michelle A.; Carducci, Michael A.

    2013-01-01

    Background. The antifungal drug itraconazole inhibits angiogenesis and Hedgehog signaling and delays tumor growth in murine prostate cancer xenograft models. We conducted a noncomparative, randomized, phase II study evaluating the antitumor efficacy of two doses of oral itraconazole in men with metastatic prostate cancer. Patients and Methods. We randomly assigned 46 men with chemotherapy-naïve metastatic castration-resistant prostate cancer (CRPC) to receive low-dose (200 mg/day) or high-dose (600 mg/day) itraconazole until disease progression or unacceptable toxicity. The primary endpoint was the prostate-specific antigen (PSA) progression-free survival (PPFS) rate at 24 weeks; a 45% success rate in either arm was prespecified as constituting clinical significance. Secondary endpoints included the progression-free survival (PFS) rate and PSA response rate (Prostate Cancer Working Group criteria). Exploratory outcomes included circulating tumor cell (CTC) enumeration, serum androgen measurements, as well as pharmacokinetic and pharmacodynamic analyses. Results. The high-dose arm enrolled to completion (n = 29), but the low-dose arm closed early (n = 17) because of a prespecified futility rule. The PPFS rates at 24 weeks were 11.8% in the low-dose arm and 48.0% in the high-dose arm. The median PFS times were 11.9 weeks and 35.9 weeks, respectively. PSA response rates were 0% and 14.3%, respectively. In addition, itraconazole had favorable effects on CTC counts, and it suppressed Hedgehog signaling in skin biopsy samples. Itraconazole did not reduce serum testosterone or dehydroepiandrostenedione sulfate levels. Common toxicities included fatigue, nausea, anorexia, rash, and a syndrome of hypokalemia, hypertension, and edema. Conclusion. High-dose itraconazole (600 mg/day) has modest antitumor activity in men with metastatic CRPC that is not mediated by testosterone suppression. PMID:23340005

  12. Talazoparib in Treating Patients With Advanced or Metastatic Solid Tumors That Cannot Be Removed by Surgery and Liver or Kidney Dysfunction

    Science.gov (United States)

    2016-10-05

    Estrogen Receptor Negative; Head and Neck Squamous Cell Carcinoma; HER2/Neu Negative; Hormone-Resistant Prostate Cancer; Metastatic Pancreatic Adenocarcinoma; Progesterone Receptor Negative; Solid Neoplasm; Stage III Mesothelioma; Stage IIIA Gastric Cancer; Stage IIIA Non-Small Cell Lung Cancer; Stage IIIA Ovarian Cancer; Stage IIIA Small Cell Lung Carcinoma; Stage IIIB Gastric Cancer; Stage IIIB Non-Small Cell Lung Cancer; Stage IIIB Ovarian Cancer; Stage IIIB Small Cell Lung Carcinoma; Stage IIIC Gastric Cancer; Stage IIIC Ovarian Cancer; Stage IV Mesothelioma; Stage IV Non-Small Cell Lung Cancer; Stage IV Ovarian Cancer; Stage IV Small Cell Lung Carcinoma; Triple-Negative Breast Carcinoma

  13. Rationale and design of decision: a double-blind, randomized, placebo-controlled phase III trial evaluating the efficacy and safety of sorafenib in patients with locally advanced or metastatic radioactive iodine (RAI-refractory, differentiated thyroid cancer

    Directory of Open Access Journals (Sweden)

    Brose Marcia S

    2011-08-01

    Full Text Available Abstract Background The incidence of thyroid cancer and the number of patients who die from this disease are increasing globally. Differentiated thyroid cancer (DTC is the histologic subtype present in most patients and is primarily responsible for the increased overall incidence of thyroid cancer. Sorafenib is a multikinase inhibitor that targets several molecular signals believed to be involved in the pathogenesis of thyroid cancer, including those implicated in DTC. In phase II studies of patients with DTC, sorafenib treatment has yielded a median progression-free survival (PFS of 58 to 84 weeks and disease control rates of 59% to 100%. The DECISION trial was designed to assess the ability of sorafenib to improve PFS in patients with locally advanced or metastatic, radioactive iodine (RAI-refractory DTC. Methods/design DECISION is a multicenter, double-blind, randomized, placebo-controlled phase III study in patients with locally advanced/metastatic RAI-refractory DTC. Study treatment will continue until radiographically documented disease progression, unacceptable toxicity, noncompliance, or withdrawal of consent. Efficacy will be evaluated every 56 days (2 cycles, whereas safety will be evaluated every 28 days (1 cycle for the first 8 months and every 56 days thereafter. Following disease progression, patients may continue or start sorafenib, depending on whether they were randomized to receive sorafenib or placebo, at investigator discretion. Patients originally randomized to receive sorafenib will be followed up every 3 months for overall survival (OS; patients originally randomized to receive placebo will be followed up every month for 8 months after cross-over to sorafenib. The duration of the trial is expected to be 30 months from the time the first patient is randomized until the planned number of PFS events is attained. The primary endpoint is PFS; secondary endpoints include OS, time to disease progression, disease control rate

  14. Metronomic Treatment with Low-Dose Trofosfamide Leads to a Long-Term Remission in a Patient with Docetaxel-Refractory Advanced Metastatic Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Jochen Greiner

    2010-01-01

    Full Text Available The treatment of metastatic prostate cancer patients refractory to androgen withdrawal and docetaxel therapy is currently discouraging and new therapeutic approaches are vastly needed. Here, we report a long-term remission over one year in a 68-year-old patient with metastatic docetaxel-refractory prostate cancer employing low-dose trofosfamide. The patient suffered from distant failure with several bone lesions and lymph node metastases depicted by a (11 C-Choline positron emission tomography/computerized tomography (PET/CT. After initiation of trofosfamide 100 mg taken orally once a day we observed a steadily decreasing PSA value from initial 46.6 down to 2.1 g/l. The Choline-PET/CT was repeated after 10 months of continuous therapy and demonstrated a partial remission of the bone lesions and a regression of all involved lymph nodes but one. Taken together we found an astonishing and durable activity of the alkylating agent trofosfamide given in a metronomic fashion. We rate the side effects as low and state an excellent therapeutic ratio of this drug in our patient.

  15. Metastatic Hepatocellular Carcinoma Responsive to Pembrolizumab.

    Science.gov (United States)

    Truong, Phu; Rahal, Ahmad; Kallail, K James

    2016-01-01

    Hepatocellular carcinoma (HCC) is an aggressive liver tumor that occurs with chronic liver disease. Surgical resection is the mainstay of therapy for localized disease whereas therapeutic options for advanced disease are limited. The innovative blockade of immune checkpoints with targeted immunotherapies, such as monoclonal antibodies against programmed death receptor 1 (PD-1), have shown promise in the treatment of solid malignancies. The PD-1 inhibiting antibodies, nivolumab and pembrolizumab prolonged overall survival in randomized trials in metastatic melanoma and advanced non-small cell lung cancer. This is a report of a 75-year-old male patient with metastatic HCC who was initially treated with the standard of therapy sorafenib. After failure of sorafenib therapy, pembrolizumab was started. There was a dramatic response to pembrolizumab with decrease in tumor size and drop in alfa fetoprotein. To the best of our knowledge, this is the first case report of metastatic HCC responsive to pembrolizumab after failure of sorafenib.

  16. Esthesioneuroblastoma metastatic to the trachea.

    Science.gov (United States)

    Mattavelli, F; Pizzi, N; Pennacchioli, E; Radaelli, S; Calarco, G; Quattrone, P; Patelli, L; Spinelli, P

    2009-06-01

    Esthesioneuroblastoma is a rare tumour, for which a multimodal approach, including a combination of surgery and radiation, appears to provide the best disease-free and overall survival. Well-known for its tendency for local recurrence and distant spreading by both lymphatic and haematogenous routes, the most common sites of metastases are lungs and bones, followed by liver, spleen, scalp, breast, adrenals and ovary. One single case of metastasis to the trachea has been reported in the literature. The case is reported here of a patient who developed metastatic esthesioneuroblastoma to the trachea 18 months after primary surgery and radiation therapy. The patient was treated by two subsequent N-YAG laser endoscopic resections and chemotherapy.

  17. 雄激素非依赖性晚期转移性前列腺癌生存预后分析%The survival analysis of the advanced metastatic castration-resistant prostate cancer

    Institute of Scientific and Technical Information of China (English)

    马春光; 施国海; 秦晓健; 林国文; 杨立峰; 杨柏帅; 肖文军; 叶定伟; 姚旭东; 张世林; 戴波; 张海梁; 朱耀; 沈益君; 朱一平

    2009-01-01

    目的 分析雄激素非依赖性晚期转移性前列腺癌的预后相关因素.方法 1996年12月至2008年3月250例晚期转移性前列腺癌患者在内分泌治疗期间进展为雄激素非依赖性前列腺癌,对其进行随访,末次随访时间为2008年3月31日,中位随访时间为24个月(3~135个月).末次随访时131例生存,105例死亡,14例失访.利用统计学软件进行生存预后分析.结果 中位生存时间为30个月.1年牛存率79%,2年生存率59%,3年生存率41%.单因素分析及多因素分析显示:内分泌治疗过程中PSA最低值、达到PSA最低值时间、进展为雄激素非依赖性前列腺癌时PSA速率、内分泌治疗有效时间为独立预后冈素.结论 内分泌治疗过程中PSA最低值、达到PSA最低值时间、进展为雄激素非依赖性前列腺癌时的PSA速率和内分泌治疗有效时间为雄激素非依赖性晚期转移性前列腺癌生存时间的独立预后因素.%Objective To analyze predictive factors of advanced metastatic castration-resistant prostate cancer.Methods From December 1996 to March 2008,250 cases of advanced metastatic prostate cancer progressed into the stage of hormonal independent prostate cancer.The last follow-up date was 31 March 2008 and the median follow-up time was 24 months.During the follow-up,131 cases were alive,105cases were dead and 14 cases were lost to follow-up.Clinical and pathological information of the cases was analyzed to find the predictive factors that related to the prognosis.Results The median survival time of advanced metastatic castration-resistant prostate cancer was 30 months,and the one-year,two-year,three-year survival rate was 79%,59%,and 41%.The univariate analysis indicated that prostate specific antigen (PSA) at diagnosis,clinical stage,the PSA nadir during hormonal therapy,the time form the start of hormonal therapy to the PSA nadir,the time of response duration during hormonal therapy,PSA velocity (PSAV) and PSA doubling

  18. Combined cetuximab and volumetric modulated arc-radiotherapy in advanced recurrent squamous cell carcinoma of the scalp

    Directory of Open Access Journals (Sweden)

    Uwe Wollina

    2011-12-01

    Full Text Available A 77-year-old male patient presented with an ulcerated exophytic tumor (T2, N0, M0 with three macroscopically visible satellite metastases in the right temporo-occipital region. Mohs surgery could not control the disease due to lymphangiosis carcinomatosa and perineural infiltration, and recurrence of satellite skin metastases. Re-staging demonstrated a T2, N1, M0 profile (stage III, AJCC. Chemotherapy was limited by the patient’s co-morbidities. Therefore, we used targeted therapy with monoclonal anti-epidermal growth factor receptor antibody cetuximab in combination with volumetric modulated arc- radiotherapy (VMAT. Cetuximab was well tolerated except for the loading dose when the patient developed fever chills. To verify the correct application of VMAT, it was applied to a 3-dimensional measuring phantom prior to the patient’s first treatment session. To minimize these tolerances, patient set-up was checked and corrected by orthogonal fluoroscopic images recorded daily by the on-board imager used in our Varian accelerator. The average daily beam time was 6 min (6 arcs, 767 monitor units; the total treatment time including patient set-up and set-up correction was less than 20 min. Combined therapy was well tolerated and complete remission was achieved.

  19. Mechanisms of Metastatic Tumor Dormancy

    Directory of Open Access Journals (Sweden)

    Mary Osisami

    2013-09-01

    Full Text Available Tumor metastasis can occur years after an apparent cure due to a phenomenon known as metastatic tumor dormancy; in which tumor masses or individual tumor cells are growth restricted for extended periods of time. This period of dormancy is induced and maintained by several mechanisms, including: (1 Tumor microenvironment factors such as cytokine expression, immunosurveillance and angiogenesis; (2 Metastasis suppressor gene activity; and (3 Cancer therapeutics. Disseminated tumor cells (DTC are the key cells that result in dormant tumors. However, many challenges exist towards isolating DTCs for mechanistic studies. The main DTC that may represent the dormant cell is the cancer stem cells (CSC as they have a slow proliferation rate. In addition to limited knowledge regarding induction of tumor dormancy, there are large gaps in knowledge regarding how tumors escape from dormancy. Emerging research into cancer stem cells, immunotherapy, and metastasis suppressor genes, may lead to new approaches for targeted anti-metastatic therapy to prevent dormancy escape. Overall, an enhanced understanding of tumor dormancy is critical for better targeting and treatment of patients to prevent cancer recurrence.

  20. Efficacy of stereotactic body radiation therapy with γ-knife combined with targeted drug sorafenib in treatment of recurrent and metastatic renal cell carcinoma%立体定向放射治疗配合靶向药物索拉非尼治疗复发及转移性肾细胞癌的疗效分析

    Institute of Scientific and Technical Information of China (English)

    康静波; 聂青; 张丽萍; 张军; 李启亮; 朱奇

    2012-01-01

    Objective To study the efficacy of stereotactic radiation therapy with gamma - knife (y - SBRT) combined with targeted drug sorafenib in treatment of recurrent and metastatic renal cell carcinoma. Methods From May 2007 to May 2009, 45 patients with recurrent and metastatic renal cell carcinoma patients were admitted. 26 of them were treated with y - SBRT alone and 19 cases treated with y - SBRT with Sorafenib treatment. Results The total effective rate after three - month treatment was 80. 0% (36/ 45 ) . The local control rate at 1, 2 years was 42. 3% (11/26 ) , 19. 2% (5/26) ,median survival 12 months, and the cumulative survival rate at 1, 2 years was 46. 2 % , 19. 2% , respectively in y - SBRT group. The local control rate at 1 , 2 years was 47. 3% (18/ 19) and 21.1% (4/19) ,median survival 18 months, and the cumulative survival rate at 1, 2 years was 57. 9% and 26. 3% , respectively in-y - SBRT + sorafenib group. Conclusions The combination of stereotactic gamma - body radiation therapy with targeted drug sorafenib for treatment of recurrent and metastatic renal cell carcinoma is an effective treatment. Adverse reactions are mild, and most patients can tolerate the treatment.%目的 探讨γ-体部立体定向放射治疗(stereotactic body radiation therapy with γ-knife,γ-SBRT)配合靶向药物索拉非尼(sorafenib)治疗复发及转移性肾癌的效果.方法 2007-05至2009-05收治的肾癌术后复发及转移患者45例中,26例单纯行γ-SBRT,19例行γ-SBRT配合Sorafenib治疗,比较两组的有效率、局部控制率、生存率及生存质量改善情况.结果 治疗后3个月总有效率为80.0%(36/45).单纯γ-SBRT组的1年、2年局部控制率分别为42.3%(11/26)、19.2%(5/26);中位生存12个月;1年、2年生存率分别为46.2%、19.2%.γ-SBRT+Sorafenib组的1年、2年局部控制率分别为47.3%(18/19)、21.1%(4/19),中位生存18个月;1年、2年生存率分别为57.9%、26.3%.结论 采用γ-体部立体定向放疗结合靶向

  1. Analysis of adverse reactions of docetaxel combined with capecitabine in the treatment of recurrent and metastatic breast cancer and pharmaceutical care%多西他赛联合卡培他滨治疗复发转移乳腺癌的不良反应分析及药学监护

    Institute of Scientific and Technical Information of China (English)

    林玉燕

    2014-01-01

    Objective To explore adverse reactions and pharmaceutical care of docetaxel combined with capecitabine in the treatment of recurrent and metastatic breast cancer to study the application value of the pharmaceutical care. Methods Divided 80 cases of recurrent and metastatic breast cancer patients into observation group and control group according to the digital method, 40 cases in each group, observation group was given docetaxel combined with capecitabine treatment, and pharmacist pharmaceutical care, control group was given docetaxel combined with capecitabine treatment only. Observed the satisfaction and adverse reactions of two groups. Results Syndrome of leukopenia, hands and feet syndrome, thrombocytopenia, diarrhea, nausea, vomiting, late onset, hair loss, and so on in the observation group were significantly less than the control group, the difference was statistically significant(P<0.05);observation group had significantly higher satisfaction, the difference was statistically significant(P<0.05). Conclusion Docetaxel combined with capecitabine in the treatment of recurrent and metastatic breast cancer has a precis clinical effect, and pharmaceutical care gives specific guidance to patients, which can effectively reduce the occurrence of adverse reactions, improve patients satisfaction, so it is worthy of popularization and application in clinic.%目的探究多西他赛联合卡培他滨治疗复发转移乳腺癌的不良反应及药学监护,研究药学监护的应用价值。方法80例复发转移乳腺癌患者,按数字法随机分为观察组与对照组各40例,观察组给予多西他赛联合卡培他滨治疗,并由临床药师进行药学监护。对照组给予多西他赛联合卡培他滨治疗。观察两组患者不良反应情况及满意度。结果观察组患者中出现白细胞减少、手足综合征、血小板减少、恶心呕吐、迟发型腹泻、脱发等情况明显少于对照组,差异有统计学意义(P<0.05)

  2. Breast-conserving surgery in locally advanced breast cancer submitted to neoadjuvant chemotherapy. Safety and effectiveness based on ipsilateral breast tumor recurrence and long-term follow-up

    Science.gov (United States)

    Carrara, Guilherme Freire Angotti; Scapulatempo-Neto, Cristovam; Abrahão-Machado, Lucas Faria; Brentani, Maria Mitzi; Nunes, João Soares; Folgueira, Maria Aparecida Azevedo Koike; da Costa Vieira, René Aloisio

    2017-01-01

    OBJECTIVE: To evaluate ipsilateral breast tumor recurrence after breast-conserving surgery for locally advanced breast cancer. METHODS: A retrospective observational cohort study was performed in patients with locally advanced breast cancer submitted to breast-conserving surgery after neoadjuvant chemotherapy based on an adriamycin-cyclophosphamide-paclitaxel regimen. We evaluated the clinical, pathologic, immunohistochemistry, and surgical factors that contribute to ipsilateral breast tumor recurrence and locoregional recurrence. A Kaplan-Meier analysis and Cox model were used to evaluate the main factors related to disease-free survival. RESULTS: Of the 449 patients who received neoadjuvant chemotherapy, 98 underwent breast-conserving surgery. The average diameter of the tumors was 5.3 cm, and 87.2% reached a size of up to 3 cm. Moreover, 86.7% were classified as clinical stage III, 74.5% had T3-T4 tumors, 80.5% had N1-N2 axilla, and 89.8% had invasive ductal carcinoma. A pathologic complete response was observed in 27.6% of the tumors, and 100.0% of samples had free margins. The 5-year actuarial overall survival rate was 81.2%, and the mean follow-up was 72.8 months. The rates of ipsilateral breast tumor recurrence and locoregional recurrence were 11.2% and 15.3%, respectively. Multifocal morphology response was the only factor related to ipsilateral breast tumor recurrence disease-free survival (p=0.04). A multivariate analysis showed that the pathologic response evaluation criteria in solid tumors (RECIST)-breast cutoff was the only factor related to locoregional recurrence disease-free survival (p=0.01). CONCLUSIONS: Breast-conserving surgery is a safe and effective therapy for selected locally advanced breast tumors. PMID:28355358

  3. Safety and Efficacy of First-Line Bevacizumab Plus Chemotherapy in Elderly Patients with Advanced or Recurrent Nonsquamous Non-small Cell Lung Cancer Safety of Avastin in Lung trial (MO19390)

    NARCIS (Netherlands)

    Laskin, Janessa; Crino, Lucio; Felip, Enriqueta; Franke, Fabio; Gorbunova, Vera; Groen, Harry; Jiang, Guo-liang; Reck, Martin; Schneider, Claus-Peter

    2012-01-01

    Introduction: Safety of Avastin in Lung (MO19390) was an international, open-label, single-arm study, which assessed the safety and efficacy of first-line bevacizumab (Avastin (R)) in combination with standard chemotherapy in patients (n = 2212) with advanced or recurrent non-small cell lung cancer

  4. Second laparoscopic resection for recurrent hepatocellular carcinoma after initial laparoscopic

    Institute of Scientific and Technical Information of China (English)

    LIANG Xiao; CAI Xiu-jun; YU Hong; WANG Yi-fan; LIANG Yue-long

    2009-01-01

    @@ With the development of laparoscopic techniques,laparoscopic hepatectomy is feasible for hepatocellular carcinoma as reported in recent years.Although several reports have been published on laparoscopic surgery for metastatic liver cancer,1,2 few of them deals with second laparoscopic resection of recurrent hepatocellular carcinoma. We report a case of second laparoscopic resection for recurrent hepatocellular carcinoma after initial laparoscopic hepatectomy.

  5. Predictors of Recurrent AKI.

    Science.gov (United States)

    Siew, Edward D; Parr, Sharidan K; Abdel-Kader, Khaled; Eden, Svetlana K; Peterson, Josh F; Bansal, Nisha; Hung, Adriana M; Fly, James; Speroff, Ted; Ikizler, T Alp; Matheny, Michael E

    2016-04-01

    Recurrent AKI is common among patients after hospitalized AKI and is associated with progressive CKD. In this study, we identified clinical risk factors for recurrent AKI present during index AKI hospitalizations that occurred between 2003 and 2010 using a regional Veterans Administration database in the United States. AKI was defined as a 0.3 mg/dl or 50% increase from a baseline creatinine measure. The primary outcome was hospitalization with recurrent AKI within 12 months of discharge from the index hospitalization. Time to recurrent AKI was examined using Cox regression analysis, and sensitivity analyses were performed using a competing risk approach. Among 11,683 qualifying AKI hospitalizations, 2954 patients (25%) were hospitalized with recurrent AKI within 12 months of discharge. Median time to recurrent AKI within 12 months was 64 (interquartile range 19-167) days. In addition to known demographic and comorbid risk factors for AKI, patients with longer AKI duration and those whose discharge diagnosis at index AKI hospitalization included congestive heart failure (primary diagnosis), decompensated advanced liver disease, cancer with or without chemotherapy, acute coronary syndrome, or volume depletion, were at highest risk for being hospitalized with recurrent AKI. Risk factors identified were similar when a competing risk model for death was applied. In conclusion, several inpatient conditions associated with AKI may increase the risk for recurrent AKI. These findings should facilitate risk stratification, guide appropriate patient referral after AKI, and help generate potential risk reduction strategies. Efforts to identify modifiable factors to prevent recurrent AKI in these patients are warranted.

  6. Granulomatous Vaginal Ulceration due to Metastatic Cutaneous Crohn's Disease

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    1995-01-01

    Full Text Available A 28-year-old woman with a prior history of Crohn's disease was evaluated for painful vaginal ulceration in 1984. Subsequent studies revealed isolated involvement of the vagina with a granulomatous inflammatory process characteristic of metastatic cutaneous Crohn's disease. Conservative symptomatic treatment was associated with resolution and no subsequent recurrence of genital tract disease.

  7. Clinical Efficacy of S-1 Monotherapy for Advanced Metastatic Breast Cancer%替吉奥治疗晚期转移性乳腺癌的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    胡旭明; 杨小红

    2014-01-01

    目的:研究分析替吉奥对晚期转移性乳腺癌患者的治疗效果及应用的安全性。方法:晚期转移性乳腺癌患者19例,单独使用替吉奥作为临床治疗药物,剂量为40~60mg口服。统计观察患者的治疗效果与治疗过程中发生的不良反应,对比患者治疗前后的CA153。结果:19例患者治疗后,CA153均有明显的降低,与治疗前比较差异明显,P<0.05;19例患者中,CR0例,PR5例,SD7例,PD6例,1例患者死亡。患者发生的不良反应主要为胃肠道不良反应、骨髓抑制,以Ⅰ度和Ⅱ度为多数,1例患者出现了Ⅲ度的白细胞减少。结论:使用替吉奥治疗晚期转移性乳腺癌的疗效较好,有助于降低患者的CA153,不良反应少。%[ABSTRACT]Objective: To analyze the therapeutic effect and safety of application of breast cancer patients in advanced study of S-1. Methods:19 cases of advanced metastatic breast cancer patients, used alone S-1 as clinical treatment drug, dose of 40~60mg orally. The adverse reaction of statistical observation of patients treatment effect and the treatment process, before and after treatment in patients with contrast CA153. Results:19 patients after the treatment, CA153 were signiifcantly lower, compared with that before treatment is signiifcantly different, P<0.05;in 19 cases, CR0 cases, PR5 cases, SD7 cases, PD6 cases, 1 cases of death. The main adverse reactions occurred in patients with gastrointestinal adverse reactions, bone marrow suppression, to I degrees and II degrees for the majority, 1 patients with III of the white blood cell reduction. Conclusion:The good effect using S-1 in treatment of advanced metastatic breast cancer, help to reduce patient CA153, less adverse reaction.

  8. The European Medicines Agency review of ipilimumab (Yervoy) for the treatment of advanced (unresectable or metastatic) melanoma in adults who have received prior therapy: summary of the scientific assessment of the Committee for Medicinal Products for Human Use.

    Science.gov (United States)

    Hanaizi, Zahra; van Zwieten-Boot, Barbara; Calvo, Gonzalo; Lopez, Arantxa Sancho; van Dartel, Maaike; Camarero, Jorge; Abadie, Eric; Pignatti, Francesco

    2012-01-01

    On 13 July 2011 the European Commission issued a marketing authorisation valid throughout the European Union (EU) for ipilimumab for the treatment of advanced (unresectable or metastatic) melanoma in adults who have received prior therapy. Ipilimumab is a monoclonal antibody that specifically blocks the inhibitory signal of cytotoxic T lymphocyte antigen 4 (CTLA-4), resulting in T cell activation, proliferation and lymphocyte infiltration into tumours, leading to tumour cell death. The recommended induction regimen of ipilimumab is 3mg/kg administered intravenously over a 90 min period every 3 weeks for a total of four doses. In a phase 3 trial in patients with advanced melanoma, median overall survival for ipilimumab was 10 months versus 6 months for gp100, an experimental melanoma vaccine (Hazard ratio (HR) 0.66; 95% confidence interval (CI): 0.51, 0.87; p = 0.0026). Ipilimumab was most commonly associated with adverse reactions resulting from increased or excessive immune activity. Most of these, including severe reactions, resolved following initiation of appropriate medical therapy or withdrawal of ipilimumab. The most common side-effects (affecting more than 10% of patients) were diarrhoea, rash, pruritus, fatigue, nausea, vomiting, decreased appetite and abdominal pain. The objective of this paper is to summarise the scientific review of the application leading to approval in the EU. The detailed scientific assessment report and product information, including the summary of product characteristics (SmPC), are available on the European Medicines Agency (EMA) website (www.ema.europa.eu).

  9. Treatment of Advanced or Recurrent Cervical Cancer with Cisplatin or Cisplatin Containing Regimens: A Cost Effective Analysis

    Directory of Open Access Journals (Sweden)

    John P. Geisler, Jayanth Swathirajan, Katherine L. Wood, Kelly J. Manahan

    2012-01-01

    Full Text Available Background: Trials have demonstrated improvements in survival with adding paclitaxel (P or topotecan (T to cisplatin (C for the treatment of advanced cervical cancer. We sought to evaluate the cost effectiveness of these regimens.Methods: A decision model was developed based on Gynecologic Oncology Group (GOG protocols 169 and 179. Arm 1 is 6 cycles of cisplatin. Arm 2 is 6 cycles of CP while arm 3 is 6 cycles of CT. Parameters include overall survival (OS, cost and complications. Sensitivity analyses were performed.Results: The incremental cost-effectiveness ratio (ICER for C versus CP is $13,654/quality-adjusted life-year (QALY gained. For CT compared to C, the ICER is $152,327/QALY. When compared simultaneously, CT is dominated. At a willingness to pay (WTP threshold of $50,000/QALY, C is the preferred option but CP is acceptable. Sensitivity analyses suggest that CT would become the preferred option if it was to improve OS to 24 months (compared to 9.4 months.Conclusions: In this model, CP is an acceptable alternative to cisplatin for the treatment of these patients with an increase in cost of only $13,654/QALY. The addition of topotecan did not increase survival enough to justify the increased cost.

  10. Temsirolimus and Vinorelbine Ditartrate in Treating Patients With Unresectable or Metastatic Solid Tumors

    Science.gov (United States)

    2016-06-09

    Extensive Stage Small Cell Lung Cancer; Hereditary Paraganglioma; Male Breast Cancer; Malignant Paraganglioma; Metastatic Gastrointestinal Carcinoid Tumor; Metastatic Pheochromocytoma; Pancreatic Polypeptide Tumor; Recurrent Breast Cancer; Recurrent Cervical Cancer; Recurrent Endometrial Carcinoma; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Islet Cell Carcinoma; Recurrent Neuroendocrine Carcinoma of the Skin; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pheochromocytoma; Recurrent Prostate Cancer; Recurrent Renal Cell Cancer; Recurrent Small Cell Lung Cancer; Recurrent Uterine Sarcoma; Regional Gastrointestinal Carcinoid Tumor; Regional Pheochromocytoma; Stage III Cervical Cancer; Stage III Endometrial Carcinoma; Stage III Neuroendocrine Carcinoma of the Skin; Stage III Ovarian Epithelial Cancer; Stage III Ovarian Germ Cell Tumor; Stage III Prostate Cancer; Stage III Renal Cell Cancer; Stage III Uterine Sarcoma; Stage IIIA Breast Cancer; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Breast Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Stage IV Endometrial Carcinoma; Stage IV Neuroendocrine Carcinoma of the Skin; Stage IV Non-small Cell Lung Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Prostate Cancer; Stage IV Renal Cell Cancer; Stage IV Uterine Sarcoma; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer; Thyroid Gland Medullary Carcinoma

  11. [Metastatic bronchial carcinoid tumors].

    Science.gov (United States)

    Bouledrak, K; Walter, T; Souquet, P J; Lombard-Bohas, C

    2016-02-01

    Bronchial carcinoids are uncommon pulmonary neoplasms and represent 1 to 2 % of all lung tumors. In early stage of disease, the mainstay and only curative treatment is surgery. Bronchial carcinoids are generally regarded as low-grade carcinomas and metastatic dissemination is unusual. The management of the metastatic stage is not currently standardized due to a lack of relevant studies. As bronchial carcinoids and in particular their metastatic forms are rare, we apply treatment strategies that have been evaluated in gastrointestinal and pancreatic neuroendocrine tumors. However, bronchial carcinoids have their own characteristic. A specific therapeutic feature of these metastatic tumors is that they require a dual approach: both anti-secretory for the carcinoid syndrome, and anti-tumoral.

  12. The hypoxic tumour microenvironment and metastatic progression.

    Science.gov (United States)

    Subarsky, Patrick; Hill, Richard P

    2003-01-01

    The microenvironment of solid tumours contains regions of poor oxygenation and high acidity. Growing evidence from clinical and experimental studies points to a fundamental role for hypoxia in metastatic progression. Prolonged hypoxia increases genomic instability, genomic heterogeneity, and may act as a selective pressure for tumour cell variants. Hypoxia can also act in an epigenetic fashion, altering the expression of genes. Hypoxia-induced changes in gene expression alter non-specific stress responses, anaerobic metabolism, angiogenesis, tissue remodeling, and cell-cell contacts. Experimental studies have demonstrated that inhibition of proteins involved in these processes can modify metastasis formation, suggesting a causal role in metastatic progression. Recent advances in high-throughput screening techniques have allowed identification of many hypoxia-induced genes that are involved in the processes associated with metastasis. Here we review the epigenetic control of gene expression by the hypoxic microenvironment and its potential contribution to metastatic progression.

  13. Metastatic melanoma mimicking solitary fibrous tumor: report of two cases.

    Science.gov (United States)

    Bekers, Elise M; van Engen-van Grunsven, Adriana C H; Groenen, Patricia J T A; Westdorp, Harm; Koornstra, Rutger H T; Bonenkamp, Johannes J; Flucke, Uta; Blokx, Willeke A M

    2014-02-01

    Malignant melanomas are known for their remarkable morphological variation and aberrant immunophenotype with loss of lineage-specific markers, especially in recurrences and metastases. Hot spot mutations in BRAF, NRAS, GNAQ, and GNA11 and mutations in KIT are oncogenic events in melanomas. Therefore, genotyping can be a useful ancillary diagnostic tool. We present one case each of recurrent and metastatic melanoma, both showing histological and immunohistochemical features of solitary fibrous tumor (SFT). Mutational analysis detected BRAF and NRAS mutations in the primary and secondary lesions, respectively. This result confirmed the diagnosis of recurrent/metastastic melanoma.

  14. 2015年NCCN临床实践指南关于Ⅳ期、转移复发乳腺癌部分解读%2015 NCCN Clinical Practice Guidelines in Oncology:Interpretation of stage IV metastatic or recurrent breast cancer

    Institute of Scientific and Technical Information of China (English)

    郑新宇

    2015-01-01

    2015 NCCN Guidelines Insights highlight the important changes specific to the management of metastatic breast cancer in the Version 2 2015 of the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Breast Cancer. The highlights include the issue of retesting of biomarkers (estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2) on recurrent disease. The consensus of the preferred surgical approach for most women with a local recurrence following breast-conserving therapy and sentinel node biopsy is mastectomy and a level Ⅰ/Ⅱ axillary dissection. The use of the minimally toxic endocrine therapies is preferred to the use of cytotoxic therapy whenever reasonable. The endocrine therapy could be combined with an mTOR inhibitor as a subsequent therapeutic option by considering the addition of everolimus to exemestane in women who fulfill the entry criteria of the RCT. The panel emphasized the importance of individualizing treatment strategies in patients with a recurrence of disease because of their complicated and varied treatment background.%2015年美国国家综合癌症网络(NCCN)指南(2版)亮点在于转移性乳腺癌治疗的重要更新,包括强调对复发转移灶重新检测肿瘤标记物(雌激素受体,孕激素受体和人表皮生长因子受体2).既往保乳治疗和前哨淋巴结活检的局部复发的病人首选的手术方法是乳房切除术和Ⅰ、Ⅱ水平腋窝淋巴结清扫术;在合理的情况下,低毒性的内分泌治疗优选于细胞毒性治疗;如果病人符合RCT的纳入标准,内分泌治疗可以联合mTOR抑制剂作为后续治疗选择,即依西美坦治疗的病人可以考虑加入依维莫司.由于复发性乳腺癌既往治疗背景复杂,NCCN指南强调需重视个体化治疗策略.

  15. 3'-Deoxy-3'-{sup 18}F-fluorothymidine positron emission tomography as an early predictor of disease progression in patients with advanced and metastatic pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Challapalli, Amarnath; Barwick, Tara; Merchant, Shairoz [Imperial College London (ICL), Department of Surgery and Cancer, London (United Kingdom); Pearson, Rachel A.; Howell, Elizabeth C.; Maxwell, Ross J. [Newcastle University, Northern Institute for Cancer Research, Newcastle (United Kingdom); Mauri, Francesco [Imperial College Healthcare NHS Trust, Department of Pathology, London (United Kingdom); Sumpter, Katherine [Northern Centre for Cancer Care, Newcastle Upon Tyne Hospitals NHS Foundation Trust, London (United Kingdom); Aboagye, Eric O. [Imperial College London (ICL), Department of Surgery and Cancer, London (United Kingdom); ICL, Hammersmith Hospital, Department of Surgery and Cancer, London (United Kingdom); Sharma, Rohini [ICL, Department of Investigative Medicine, London (United Kingdom)

    2015-05-01

    3'-Deoxy-3'-{sup 18}F-fluorothymidine (FLT) positron emission tomography (PET) has limited utility in abdominal imaging due to high physiological hepatic uptake of tracer. We evaluated FLT PET/CT combined with a temporal-intensity information-based voxel-clustering approach termed kinetic spatial filtering (FLT PET/CT{sub KSF}) for early prediction of response and survival outcomes in locally advanced and metastatic pancreatic cancer patients receiving gemcitabine-based chemotherapy. Dynamic FLT PET/CT data were collected before and 3 weeks after the first cycle of chemotherapy. Changes in tumour FLT PET/CT variables were determined. The primary end point was RECIST 1.1 response on contrast-enhanced CT after 3 months of therapy. Twenty patients were included. Visual distinction between tumours and normal pancreas was seen in FLT PET{sub KSF} images. All target lesions (>2 cm), including all primary pancreatic tumours, were visualised. Of the 11 liver metastases, 3 (<2 cm) were not visible after kinetic filtering. Of the 20 patients, 7 progressed (35 %). Maximum standardised uptake value at 60 min post-injection (SUV{sub 60,max}) significantly increased in patients with disease progression (p = 0.04). Receiver-operating characteristic curve analysis indicated that a threshold of SUV{sub 60,max} increase of ≥ 12 % resulted in sensitivity, specificity and positive predictive value (PPV) of 71, 100 and 100 %, respectively [area under the curve (AUC) 0.90, p = 0.0001], to predict patients with disease progression. Changes in SUV{sub 60,max} were not predictive of survival. FLT PET/CT detected changes in proliferation, with early increase in SUV{sub 60,max} predicting progressive disease with a high specificity and PPV. Therefore, FLT PET/CT could be used as an early response biomarker for gemcitabine-based chemotherapy, to select a poor prognostic group who may benefit from novel therapeutic agents in advanced and metastatic pancreatic cancer. (orig.)

  16. Sunitinib Plus Erlotinib for the Treatment of Advanced/Metastatic Non-Small-Cell Lung Cancer A Lead-In Study

    NARCIS (Netherlands)

    Blumenschein, George R.; Ciuleanu, Tudor; Robert, Francisco; Groen, Harry J. M.; Usari, Tiziana; Ruiz-Garcia, Ana; Tye, Lesley; Chao, Richard C.; Juhasz, Erzsebet

    2012-01-01

    Background: This randomized, double-blind, multicenter study evaluated sunitinib plus erlotinib versus placebo plus erlotinib. Subjects with advanced non-small-cell lung cancer had received prior treatment with a platinum-based regimen. Here, we report safety, pharmacokinetics, and antitumor activit

  17. Recurrent vulvovaginitis.

    Science.gov (United States)

    Powell, Anna M; Nyirjesy, Paul

    2014-10-01

    Vulvovaginitis (VV) is one of the most commonly encountered problems by a gynecologist. Many women frequently self-treat with over-the-counter medications, and may present to their health-care provider after a treatment failure. Vulvovaginal candidiasis, bacterial vaginosis, and trichomoniasis may occur as discreet or recurrent episodes, and have been associated with significant treatment cost and morbidity. We present an update on diagnostic capabilities and treatment modalities that address recurrent and refractory episodes of VV.

  18. Metastatic medullary thyroid carcinoma: A case report

    Directory of Open Access Journals (Sweden)

    Mitra Niafar

    2011-01-01

    Full Text Available Medullary thyroid carcinoma accounts for 4% of thyroid carcinoma and originates from parafollicular cells, secreting calcitonin and carcinoembryonic antigen (CEA. Conventional radiographic modalities such as Computerized Tomography (CT, Magnetic Resonance Imaging (MRI, and Ultrasonography (U/S, are used for detecting recurrences following total thyroidectomy. However, metastatic disease frequently escapes detection by the above modalities, even when its presence is suggested by persistently elevated serum calcitonin levels. In this paper, we report a case of medullary thyroid carcinoma in a 40 year-old woman who had whole body octreotide scintigraphy to evaluate and detect the origin of calcitonin and CEA secretion.

  19. Phase II study of safety and efficacy of motesanib in patients with progressive or symptomatic, advanced or metastatic medullary thyroid cancer

    DEFF Research Database (Denmark)

    Schlumberger, Martin J; Elisei, Rossella; Bastholt, Lars

    2009-01-01

    PURPOSE: This phase II study investigated the efficacy and tolerability of motesanib, an investigational, highly selective inhibitor of vascular endothelial growth factor receptors 1, 2, and 3; platelet-derived growth factor receptor; and Kit in advanced medullary thyroid cancer (MTC). PATIENTS......%), hypertension (27%), and anorexia (27%). In pharmacokinetic analyses, motesanib trough concentrations were lower compared with differentiated thyroid cancer patients from the same study. CONCLUSION: Although the objective response rate was low, a significant proportion of MTC patients (81%) achieved stable...

  20. Curative effectinvess analysis of 125I seed implantation and drug for pain caused by metastatic or recurrent head and neck cancers%125I粒子植入与药物治疗头颈部复发转移癌性疼痛疗效比较

    Institute of Scientific and Technical Information of China (English)

    孙美玲; 王娟; 唐富龙; 张宏涛; 吴立丽; 万燕

    2014-01-01

    目的 探讨放射性125I粒子植入与药物对头颈部复发转移癌止痛效果的差异.方法 2011年1月至2012年10月收治的20例头颈部复发转移癌性疼痛患者,其中头颈部放疗后复发者9例,术后及放疗后复发者9例,术后复发者2例.随机分为粒子组10例,支持组10例.粒子组以CT病变作为参考靶区,应用近距离治疗计划系统(TPS)制定治疗计划,采用活度为1.31×107~2.96×107 Bq(0.3~0.8 mCi)的粒子,CT及B超双引导下植入,术后24 h内CT扫描,剂量验证D90为80 ~ 120 Gy.支持组遵循世界卫生组织三阶梯镇痛疗法给予药物支持治疗.随访观察两组的客观缓解率、疼痛缓解及并发症.结果 随访6个月,粒子组术后1、2、3个月客观缓解率分别为50%、60%、80%,支持组治疗1、2、3个月客观缓解率均为0.两组疼痛评分中位值可控制在2~4分,支持组疼痛评分波动较粒子组大.粒子组未发现严重的放射性不良反应,支持组药物不良反应明显.结论 放射性125I粒子植入治疗头颈部复发转移癌疼痛疗效确切,止痛起效快,并发症少.%Objective To investigate the curative effectiveness of radioactive 125I-seed implantation and drug treatment in patients with pain caused by recurrent or metastatic head and neck cancers.Methods The retrospective analysis was done on 20 patients,concluding 9 recurrent cases after radiotherapy,9 cases after radiotherapy and operation,and 2 cases after operation,with pain caused by recurrent or metastatic head and neck cancers from Jan.2011 to Oct.2012.They were randomly divided into seed group and support group.The patients in seed group were implanted with 125I seeds guided by CT and ultrasound.The single seed activity ranged from 0.3-0.8 mCi (1.30 × 107-2.96 × 107 Bq).The implantation was carried out according to treatment planning system (TPS).The patients in support group were treated by drug for support treatment following three steps analgesic

  1. Aggressive Treatment of Patients with Metastatic Colorectal Cancer Increases Survival: A Scandinavian Single-Center Experience

    Directory of Open Access Journals (Sweden)

    Kristoffer Watten Brudvik

    2013-01-01

    Full Text Available Background. We examined overall and disease-free survivals in a cohort of patients subjected to resection of liver metastasis from colorectal cancer (CRLM in a 10-year period when new treatment strategies were implemented. Methods. Data from 239 consecutive patients selected for liver resection of CRLM during the period from 2002 to 2011 at a single center were used to estimate overall and disease-free survival. The results were assessed against new treatment strategies and established risk factors. Results. The 5-year cumulative overall and disease-free survivals were 46 and 24%. The overall survival was the same after reresection, independently of the number of prior resections and irrespectively of the location of the recurrent disease. The time intervals between each recurrence were similar (11 ± 1 months. Patients with high tumor load given neoadjuvant chemotherapy had comparable survival to those with less extensive disease without neoadjuvant chemotherapy. Positive resection margin or resectable extrahepatic disease did not affect overall survival. Conclusion. Our data support that one still, and perhaps to an even greater extent, should seek an aggressive therapeutic strategy to achieve resectable status for recurrent hepatic and extrahepatic metastases. The data should be viewed in the context of recent advances in the understanding of cancer biology and the metastatic process.

  2. Sirolimus and Auranofin in Treating Patients With Advanced or Recurrent Non-Small Cell Lung Cancer or Small Cell Lung Cancer

    Science.gov (United States)

    2016-08-25

    Extensive Stage Small Cell Lung Carcinoma; Lung Adenocarcinoma; Recurrent Non-Small Cell Lung Carcinoma; Recurrent Small Cell Lung Carcinoma; Squamous Cell Lung Carcinoma; Stage IIIA Non-Small Cell Lung Cancer; Stage IIIB Non-Small Cell Lung Cancer; Stage IV Non-Small Cell Lung Cancer

  3. Evaluate Risk/Benefit of Nab Paclitaxel in Combination With Gemcitabine and Carboplatin Compared to Gemcitabine and Carboplatin in Triple Negative Metastatic Breast Cancer (or Metastatic Triple Negative Breast Cancer)

    Science.gov (United States)

    2016-10-25

    Breast Tumor; Breast Cancer; Cancer of the Breast; Estrogen Receptor- Negative Breast Cancer; HER2- Negative Breast Cancer; Progesterone Receptor- Negative Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer; Triple-negative Metastatic Breast Cancer; Metastatic Breast Cancer

  4. Phase I clinical study of anti-apoptosis protein, survivin-derived peptide vaccine therapy for patients with advanced or recurrent colorectal cancer

    Directory of Open Access Journals (Sweden)

    Minamida Hidetoshi

    2004-06-01

    Full Text Available Abstract Survivin is a member of the inhibitor of apoptosis protein (IAP family containing a single baculovirus IAP repeat domain. It is expressed during fetal development but becomes undetectable in terminally differentiated normal adult tissues. We previously reported that survivin and its splicing variant survivin-2B was expressed abundantly in various types of tumor tissues as well as tumor cell lines and was suitable as a target antigen for active-specific anti-cancer immunization. Subsequently, we identified an HLA-A24-restricted antigenic peptide, survivin-2B80-88 (AYACNTSTL recognized by CD8+ cytotoxic T lymphocytes (CTLs. We, therefore, started a phase I clinical study assessing the efficacy of survivin-2B peptide vaccination in patients with advanced or recurrent colorectal cancer expressing survivin. Vaccinations with survivin-2B peptide were given subcutaneously six times at 14-day intervals. Of 15 patients who finished receiving the vaccination schedule, three suffered slight toxicities, including anemia (grade 2, general malaise (grade 1, and fever (grade 1. No severe adverse events were observed in any patient. In 6 patients, tumor marker levels (CEA and CA19-9 decreased transiently during the period of vaccination. Slight reduction of the tumor volume was observed in one patient, which was considered a minor responder. No changes were noted in three patients while the remaining eleven patients experienced tumor progression. Analysis of peripheral blood lymphocytes of one patient using HLA-A24/peptide tetramers revealed an increase in peptide-specific CTL frequency from 0.09% to 0.35% of CD8+ T cells after 4 vaccinations. This phase I clinical study indicates that survivin-2B peptide-based vaccination is safe and should be further considered for potential immune and clinical efficacy in HLA-A24-expression patients with colorectal cancer.

  5. 西他滨联合顺铂和吉西他滨联合奈达铂治疗复发转移性乳腺癌的疗效对比%The Comparison of Clinical Effect of Decitabine Plus Cisplatin and Gemcitabine Plus Nedaplatin in the Treatment of Recurrent Metastatic Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    李微绽; 曾伟华; 曹小龙

    2014-01-01

    Objective:To study the clinical effects of Decitabine plus Cisplatin and Gemcitabine plus Nedaplatin in the treatment of recurrent metastatic breast cancer.Method:The clinical data of 70 patients with recurrent metastatic breast cancer admitted to our hospital from January 2008 to January 2014 were retrospectively analyzed.According to the different treatment of patients,they were randomly divided into the experimental group and the control group, 35 cases in each group.The experimental group was treated with Decitabine plus Cisplatin,and the control group was treated with Gemcitabine plus Nedaplatin. The clinical effect and adverse reaction after four courses between the two groups were observed and compared.Result:After the four courses,the total effective rate of experimental group was 48.57%,and the total effective rate of control group was 45.71%,there was no statistically significant difference in total effective rate between the two groups(P>0.05).Two cases occurred decrease of white blood cells inⅢdegree,1 case occurredⅢdegree thrombocytopenia,1 case occurredⅠdegree renal injury,six cases occurredⅡdegree renal injury and nineteen cases occurred gastrointestinal tract reaction in the experimental group.In the control group,1 case occurred decrease of white blood cells inⅢdegree,two cases occurredⅠdegree renal injury,nobody occurredⅡdegree renal injury,and two cases occurred gastrointestinal tract reaction.TheⅡdegree renal injury and gastrointestinal tract reaction of experimental group were significantly higher than those of the control group,the differences were statistically significant(P0.05)。试验组发生Ⅲ级白细胞下降2例,Ⅲ级血小板减少1例,Ⅰ度肾损害1例,Ⅱ度肾损害6例,胃肠道反应19例;对照组发生Ⅲ级白细胞下降1例,Ⅰ度肾损害1例,Ⅱ度肾损害0例,胃肠道反应2例;试验组的Ⅱ度肾损害和胃肠道反应发生率均明显高于对照组,

  6. 替吉奥维持治疗晚期转移性乳腺癌的临床疗效及毒副反应%The Clinical Curative Effect and Adverse Reaction of S-1 for the Treatment of Advanced Metastatic Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    吴晓葵; 穆颖

    2014-01-01

    ObjectiveTo analyze the drug maintenance therapy in advanced and adverse reaction of metastatic breast cancer effects. Methods 30 patients with metastatic breast cancer patients with advanced, adopt S-1 maintenance therapy, treatment of patients, and observe its toxicity.Results 30 patients with S-1 maintenance treatment the total effective rate was 40%, disease control rate was 73.3%; 8 cases of Ⅰ-Ⅱ degree myelosuppression and 5 cases of gastrointestinal discomfort.Conclusion drug maintenance treatment of advanced metastatic breast cancer effect, adverse reaction.%目的:分析替吉奥维持治疗晚期转移性乳腺癌的效果及毒副反应。方法随机选取30例晚期转移性乳腺癌患者,均采取替吉奥维持治疗,分析患者的治疗效果,观察其毒副反应。结果30例患者经替吉奥维持治疗总有效率为40%,疾病控制率为73.3%;出现8例Ⅰ-Ⅱ度骨髓抑制及5例胃肠道不适。结论替吉奥维持治疗晚期转移性乳腺癌效果显著,毒副反应轻。

  7. Recurrent fevers.

    Science.gov (United States)

    Isaacs, David; Kesson, Alison; Lester-Smith, David; Chaitow, Jeffrey

    2013-03-01

    An 11-year-old girl had four episodes of fever in a year, lasting 7-10 days and associated with headache and neck stiffness. She had a long history of recurrent urticaria, usually preceding the fevers. There was also a history of vague pains in her knees and in the small joints of her hands. Her serum C-reactive protein was moderately raised at 41 g/L (normal <8). Her rheumatologist felt the association of recurrent fevers that lasted 7 or more days with headaches, arthralgia and recurrent urticaria suggested one of the periodic fever syndromes. Genetic testing confirmed she had a gene mutation consistent with one of tumour necrosis factor receptor-associated periodic syndrome.

  8. 立体定向放疗联合热疗及索拉非尼治疗复发及转移性肝癌的疗效分析%Efficacy of stereotactic body radiation therapy with γ-knife combined with hyperthermia and targeted drug sorafenib for the treatment of recurrent and metastatic hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    康静波; 赵向飞; 聂青; 张丽萍; 朱奇; 李启亮; 王仁秋

    2013-01-01

    目的:探讨γ-体部立体定向放疗(stereotactic body radiation therapy withγ-knife,γ-SBRT)联合热疗及靶向药物索拉非尼(sorafenib)治疗复发及转移性肝癌的效果。方法:自2007年8月至2009年12月,收治71例肝癌治疗后复发及转移患者。39例行γ-SBRT联合热疗,32例γ-SBRT联合热疗及索拉非尼治疗。结果:治疗后3个月总有效率为83.1%(59/71)。γ-SBRT+热疗组的1、3年局部控制率分别为41.0%(16/39)、18.0%(7/39));γ-SBRT+热疗+索拉非尼组的1、3年局部控制率分别为56.3%(18/32)、28.1%(9/32)。γ-SBRT+热疗组的1、3年OS分别为41.2%(16/39)、17.9%(7/39),1、3年PFS分别为38.5%(15/39)、15.4%(6/39);γ-SBRT+热疗+索拉非尼组的1、3年OS分别为62.5%(20/32)、28.1%(9/32),1、3年PFS分别为59.4%(19/32)、25.0%(9/32),经Log-rank检验两组的OS、PFS差异无显著性。结论:采用γ-SBRT联合热疗及索拉非尼对转移及复发性肝癌进行治疗是较有效的治疗方法。治疗过程安全,多数患者能耐受治疗。%Objective:To investigate the efficacy of stereotactic body radiation therapy with gamma-knife (γ-SBRT) combined with targeted drug sorafenib and hyperthermia for the treatment of recurrent and metastatic hepatocellular carcinoma. Methods:A total of 71 patients with recurrent and metastatic hepatocellular carcinoma were admitted from August 2007 to December 2009. Among these patients, 39 were treated with γ-SBRT and hyperthermia (group 1); 19 were treated with γ-SBRT combined with sorafenib and hyperthermia (group 2). Results: The total efficacy rate after a three-month treatment was 83.1% (59/71). In group 1, the following results were obtained:one-and three-year local control rates of 41.0%(16/39) and 18%(7/39), respectively;one-and three-year overall survival (OS) rates of 41.2% and 17.9%, respectively; and one- and three-year progression-free survival

  9. Combination chemotherapy with paclitaxel, cisplatin and fluorouracil for patients with advanced and metastatic gastric or esophagogastric junction adenocarcinoma: a multicenter prospective study

    Institute of Scientific and Technical Information of China (English)

    Xiao-Dong Zhang; Cheng-Ye Guo; Lin Shen; Mao-Lin Jin; Yong-Qian Shu; Jun Liang; Feng-Chun Zhang; Xue-Zhen Ma; Jian-Jin Huang; Li Chen; Gen-Ming Shi; Wei-Guo Cao

    2012-01-01

    Objective:To evaluate the efficacy and toxicity of the combination regimen of paclitaxel,cisplatin and 5-FU (PCF) as first-line or second-line therapy in patients with advanced gastric and esophagogastric junction (EGJ) adenocarcinoma in China.Methods:The patients were treated with paclitaxel 150 mg/m2 on d1; fractionated cisplatin 15 mg/m2 and continuous infusion 5-FU 600 mg/(m2·d) intravenously on d1-d5 of a 21-d cycle until disease progression or unacceptable toxicities.Results:Seventy-five patients have been enrolled,among which,41 received PCF regimen as the first-line therapy (group A) and 34 received the regimen as the second-line therapy (group B) with the median age of 59 years old and Karnofsky performance status (KPS) score ≥80.Toxicities were analyzed in all 75 patients.Seventy-one patients were evaluable for efficacy.The median overall survival (mOS) was 12.0 months (95% CI:7.9-16.2 months) in group A and 7.3 months (95% CI:4.3-10.3 months) in group B,respectively.The median progression-free survival (mPFS) was 5.7 months (95% CI:4.1-7.2 months) and 5.0 months (95% CI:3.1-6.9 months),respectively.The response rate (CR+PR) was 40% (16/40; 95% CI:24.9-56.7%) in group A and 22.6% (7/31; 95% CI:9.6-41.1%) in group B.Major grade 3 or 4 adverse events include neutropenia (41.3%),febrile neutropenia (9.3%),nausea/anorexia (10.7%),and vomiting (5.3%).There was no treatment-related death.Conclusions:The combination chemotherapy with PCF is active and tolerable as first-line and second-line therapy in Chinese patients with advanced gastric and EGJ adenocarcinoma.The response and survival of PCF are same as those of DCF,but the tolerance is much better.

  10. The impact of epidermal growth factor receptor mutations on patterns of disease recurrence after chemoradiotherapy for locally advanced non–small cell lung cancer: a literature review and pooled analysis

    Science.gov (United States)

    Ochiai, Satoru; Nomoto, Yoshihito; Watanabe, Yui; Yamashita, Yasufumi; Toyomasu, Yutaka; Kawamura, Tomoko; Takada, Akinori; Noriko; Sakuma, Hajime

    2016-01-01

    The purpose of this review was to evaluate the impact of epidermal growth factor receptor (EGFR) mutation status on disease recurrence in patients treated with chemoradiotherapy (CRT) for locally advanced non–small cell lung cancer (NSCLC). A literature search was conducted and a total of three studies were analyzed. There was no significant difference in the objective response rate between the EGFR mutation group and the EGFR wild-type group (odds ratios [OR] 1.46, 95% CI, 0.79–2.70, P = 0.228), and there was no significant difference in the incidence of disease recurrence (OR 1.37, 95% CI, 0.68–2.75, P = 0.379) between the two groups. There were significant difference in the incidence of local/locoregional progression (LP) (OR 0.35, 95% CI, 0.18–0.71, P = 0.003) and distant progression (DP) (OR 2.97, 95% CI, 1.59–5.54, P < 0.001). Brain metastasis (BM) was one of the main recurrence patterns of DP, and the incidence was significantly higher in the EGFR mutant group (OR 2.75, 95% CI, 1.43–5.31, P = 0.003). There were no statistically significant heterogeneities in these pooled analyses. The patterns of recurrence after CRT for locally advanced NSCLC were different according to EGFR mutation status. LP after CRT in patients with EGFR mutation was less frequent, but the high incidence of DP, especially BM, continued to be the major problem. On the other hand, LP continued to be the major problem in EGFR wild-type patients. In multimodality treatment for inoperable locally advanced NSCLC, we may need to consider different treatment strategies according to EGFR mutation status. PMID:27534790

  11. The early predictive value of a decrease of metabolic tumor volume in repeated {sup 18}F-FDG PET/CT for recurrence of locally advanced non-small cell lung cancer with concurrent radiochemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Wei, E-mail: weihuang@mcw.com [Department of Radiation Oncology (Chest Section), Shandong' s Key Laboratory of Radiation Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan 250117 (China); Liu, Bo; Fan, Min [Department of Internal Medicine Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, Jinan (China); Zhou, Tao [Department of Radiation Oncology (Chest Section), Shandong' s Key Laboratory of Radiation Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan 250117 (China); Fu, Zheng [PET/CT center, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, Jinan (China); Zhang, Zicheng; Li, Hongsheng [Department of Radiation Oncology (Chest Section), Shandong' s Key Laboratory of Radiation Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan 250117 (China); Li, Baosheng, E-mail: alvinbird@163.com [Department of Radiation Oncology (Chest Section), Shandong' s Key Laboratory of Radiation Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan 250117 (China)

    2015-03-15

    Highlights: •The patients underwent the second FDG PET during the early stage of concurrent chemoradiotherapy (CCRT). •To our knowledge, this could be the first study showing that the repeated FDG PET during the early stage of CCRT has added value by being a prognostic factor for recurrence of the locally advanced NSCLC patients. •This is a result of continuous research. •The decrease of MTV was the only significant risk factor for recurrence. -- Abstract: Purpose: The aim of this study is to investigate the value of [{sup 18}F] fluorodeoxyglucose positron emission tomography/computed tomography ({sup 18}F FDG PET/CT) to predict recurrence of patients with locally advanced non-small cell lung cancer (NSCLC) during the early stage of concurrent chemoradiotherapy (CCRT). Methods: A total of 53 stage III NSCLC patients without diabetics or undergoing surgery were enrolled in the prospective study. Those patients were evaluated by FDG PET before and following 40 Gy radiotherapy (RT) with a concurrent cisplatin-based heterogeneous chemotherapy regimen. Semiquantitative assessment was used to determine maximum and mean SUVs (SUVmax/SUVmean) and metabolic tumor volume (MTV) of the primary tumor. The prognostic significance of PET/CT parameters and other clinical variables was assessed using Cox regression analyses. The cutoffs of PET/CT parameters which have been determined by the previous study were used to separate the groups with Kaplan–Meier curves. Results: Recurrence rates at 1- and 2-years were 18.9% (10/53) and 50.9% (27/53) for all patients, respectively. Cox regression analysis showed that the only prognostic factor for recurrence was a decrease of MTV. Using the cutoff of 29.7%, a decrease of MTV can separate the patients into 2 groups with Kaplan–Meier curve successfully. Conclusion: The prospective study has reinforced the early predictive value of MTV in repeated {sup 18}F-FDG PET/CT for recurrence in a subgroup of locally advanced NSCLC who

  12. Papillary renal cell carcinoma with metastatic laparoscopic port site and vaginal involvement: a case report

    Directory of Open Access Journals (Sweden)

    Fong Kah

    2011-04-01

    Full Text Available Abstract Introduction Laparoscopic port-site metastasis is a rare but well recognized outcome following surgery in urological cancers, with its etiology not clearly understood. Additionally, vaginal metastasis in clear cell renal cell carcinoma is rare, and has not been previously reported in the setting of papillary renal cell carcinoma. Case presentation We present the case of a 71-year-old Chinese woman with metastatic type II papillary renal cell carcinoma with histologically verified vaginal involvement and a concurrent laparoscopic port-site metastasis. This was also associated with a unique constellation of widely disseminated metastatic sites, which include a local relapse, the peritoneum and the urethra. Conclusion Laparoscopic port-site metastases are associated with the presence of advanced cancer with multiple sites of metastasis. We hypothesize from the findings of our report and background data that this phenomenon is more likely to be related to tumor factors rather than operative factors. We also present what is, to the best of our knowledge, the first reported case in the literature of vaginal and urethral metastasis and the second reported case of laparoscopic port-site recurrence.

  13. Clinical and immunological evaluation of anti-apoptosis protein, survivin-derived peptide vaccine in phase I clinical study for patients with advanced or recurrent breast cancer

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    Asanuma Hiroko

    2008-05-01

    Full Text Available Abstract Background We previously reported that survivin-2B, a splicing variant of survivin, was expressed in various types of tumors and that survivin-2B peptide might serve as a potent immunogenic cancer vaccine. The objective of this study was to examine the toxicity of and to clinically and immunologically evaluate survivin-2B peptide in a phase I clinical study for patients with advanced or recurrent breast cancer. Methods We set up two protocols. In the first protocol, 10 patients were vaccinated with escalating doses (0.1–1.0 mg of survivin-2B peptide alone 4 times every 2 weeks. In the second protocol, 4 patients were vaccinated with the peptide at a dose of 1.0 mg mixed with IFA 4 times every 2 weeks. Results In the first protocol, no adverse events were observed during or after vaccination. In the second protocol, two patients had induration at the injection site. One patient had general malaise (grade 1, and another had general malaise (grade 1 and fever (grade 1. Peptide vaccination was well tolerated in all patients. In the first protocol, tumor marker levels increased in 8 patients, slightly decreased in 1 patient and were within the normal range during this clinical trial in 1 patient. With regard to tumor size, two patients were considered to have stable disease (SD. Immunologically, in 3 of the 10 patients (30%, an increase of the peptide-specific CTL frequency was detected. In the second protocol, an increase of the peptide-specific CTL frequency was detected in all 4 patients (100%, although there were no significant beneficial clinical responses. ELISPOT assay showed peptide-specific IFN-γ responses in 2 patients in whom the peptide-specific CTL frequency in tetramer staining also was increased in both protocols. Conclusion This phase I clinical study revealed that survivin-2B peptide vaccination was well tolerated. The vaccination with survivin-2B peptide mixed with IFA increased the frequency of peptide-specific CTL more

  14. Investigation of quality of life in the treatment of locally advanced and recurrent oropharyngeal cancer: State-of the-art

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    D. V. Sikorsky

    2015-01-01

    Full Text Available Postsurgical survival is considered to be indicators of treatment efficiency in most cases. However, the sociomedical rehabilitation of patients in this group is no less important; not only life expectancy, but also functional rehabilitation and quality of life are in the lead in patients with Stage III–IVA due to their low 2-year and much lower 5-year survival. The main efficiency criterion is patients, quality of life as compared to antitumor treatment programs in the absence of differences in survival.As the only chance of cure or life prolongation in most cases, multicomponent surgery for locally advanced and recurrent oropharyngeal cancer may be refused by a patient for fear of being lost to society. Identification of surgical treatment-induced changes in quality of life in patients may be used as a criterion for assessing the performed operations.The body's changes in a patient with otopharyngeal cancer are associated with impairment of basic physiological functions (deglutition, mastication, and breathing, sensitivity (taste, olfaction, and hearing, and individual characteristics of a human being (for example, appearance and voice. The quality of life is integral characteristics of the physical, psychological, emotional, and social functioning of a patient, which is based on his subjective perception. The methods for studying the quality of life include first of all questionnaires that are classified as general and special ones.The general questionnaires are intended to assess the quality of life of both healthy individuals and patients regardless of their disease; the special questionnaires are used to study that in certain categories and groups of patients. The general questionnaires allow the comparison of patients with a population of healthy people. Account must be also taken of the fact that the quality of life varies with age and comorbidities. A great deal of procedures for measuring the quality of life in different groups of

  15. Recurrent breast cancer: presentation, diagnosis, and treatment.

    Science.gov (United States)

    Jardines, L; Callans, L S; Torosian, M H

    1993-10-01

    Patients must be followed up closely after primary therapy for invasive breast cancer so that locoregional recurrences can be detected early. Once a recurrence has been detected, a thorough evaluation is indicated to exclude distant metastatic disease. If none is found, the patient may be a candidate for aggressive surgical intervention to render the patient disease-free. If distant disease is found, certain sites, such as the CNS or long bones, may warrant aggressive therapy because failure to treat these sites may lead to excessive morbidity. In most situations, patients with distant disease are treated with palliative measures. In selected instances, however, patients with metastatic breast cancer are candidates for aggressive intervention, including pulmonary or liver resection or high-dose chemotherapy in combination with autologous bone marrow transplantation, to rid the patient of the disease.

  16. Epidemiologic Study of Human Epidermal Growth Factor Receptor 2 Expression in Advanced/Metastatic Gastric Cancer: an Assessment of Human Epidermal Growth Factor Receptor 2 Status in Tumor Tissue Samples of Gastric and Gastro-Esophageal Junction Cancer

    Science.gov (United States)

    Seo, Kyung Won; Jeon, Taeyong; Kim, Sewon; Kim, Sung Soo; Kim, Kwanghee; Suh, Byoung-Jo; Hwang, Sunhwi; Choi, SeongHee; Ryu, Seungwan; Min, Jae Seok; Lee, Young-Joon; Jee, Ye Seob; Chae, Hyeondong

    2017-01-01

    Purpose The Trastuzumab for gastric cancer (GC) trial identified human epidermal growth factor receptor 2 (HER2) as a predictor of successful treatment with trastuzumab (HER2 receptor targeting agent) among patients with advanced/metastatic GC. To date, the prevalence of HER2 overexpression in the Korean population is unknown. The present study aimed to assess the incidence of HER2 positivity among GC and gastroesophageal (GE) junction cancer samples and the relationship between HER2 overexpression and clinicopathological characteristics in Korean patients. Materials and Methods Tumor samples collected from 1,695 patients with histologically proven GC or GE junction enrolled at 14 different hospitals in Korea were examined. After gathering clinicopathological data of all patients, HER2 status was assessed by immunohistochemistry (IHC) at each hospital, and IHC 2+ cases were subjected to silver-enhanced in situ hybridization at 3 central laboratories. Results A total of 182 specimens tested positive for HER2, whereas 1,505 tested negative. Therefore, the overall HER2-positive rate in this study was 10.8% (95% confidence interval=9.3%–12.3%). The HER2-positive rate was higher among intestinal-type cases (17.6%) than among other types, and was higher among patients older than 70 years and 50 years of age, compared to other age groups. Conclusions Our evaluation of the HER2 positivity rate (10.8%) among Korean patients with GC and GE junction indicated the necessity of epidemiological data when conducting studies related to HER2 expression in GC and GE junction.

  17. Epidemiology and therapies for metastatic sarcoma

    Directory of Open Access Journals (Sweden)

    Amankwah EK

    2013-05-01

    Full Text Available Ernest K Amankwah,1 Anthony P Conley,2 Damon R Reed2 1Department of Cancer Epidemiology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA; 2Sarcoma Department, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA Abstract: Sarcomas are cancers arising from the mesenchymal layer that affect children, adolescents, young adults, and adults. Although most sarcomas are localized, many display a remarkable predilection for metastasis to the lungs, liver, bones, subcutaneous tissue, and lymph nodes. Additionally, many sarcoma patients presenting initially with localized disease may relapse at metastatic sites. While localized sarcomas can often be cured through surgery and often radiation, controversies exist over optimal management of patients with metastatic sarcoma. Combinations of chemotherapy are the most effective in many settings, and many promising new agents are under active investigation or are being explored in preclinical models. Metastatic sarcomas are excellent candidates for novel approaches with additional agents as they have demonstrated chemosensitivity and affect a portion of the population that is motivated toward curative therapy. In this paper, we provide an overview on the common sarcomas of childhood (rhabdomyosarcoma, adolescence, and young adults (osteosarcoma, Ewing sarcoma, synovial sarcoma, and malignant peripheral nerve sheath tumor and older adults (leiomyosarcoma, liposarcoma, and undifferentiated high grade sarcoma in terms of the epidemiology, current therapy, promising therapeutic directions and outcome with a focus on metastatic disease. Potential advances in terms of promising therapy and biologic insights may lead to more effective and safer therapies; however, more clinical trials and research are needed for patients with metastatic sarcoma. Keywords: chemotherapy, pediatric sarcoma, rhabdomyosarcoma, osteosarcoma, Ewing sarcoma, synovial sarcoma

  18. Stathmin activity influences sarcoma cell shape, motility, and metastatic potential.

    OpenAIRE

    Belletti, B; Nicoloso, M S; Schiappacassi, M; Berton, S; Lovat, F.; Wolf, K.; Canzonieri, V; D'Andrea, S.; Zucchetto, A; Friedl, P.H.A.; Colombatti, A; Baldassarre, G.

    2008-01-01

    The balanced activity of microtubule-stabilizing and -destabilizing proteins determines the extent of microtubule dynamics, which is implicated in many cellular processes, including adhesion, migration, and morphology. Among the destabilizing proteins, stathmin is overexpressed in different human malignancies and has been recently linked to the regulation of cell motility. The observation that stathmin was overexpressed in human recurrent and metastatic sarcomas prompted us to investigate sta...

  19. Characteristics and Patterns of Metastatic Disease from Chordoma

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    Victoria A. Young

    2015-01-01

    Full Text Available Chordoma is a rare, slow-growing malignant tumor arising from notochordal remnants. A retrospective review of patient records at two major referral centers was undertaken to assess the incidence, location, and prognostic factors of metastatic disease from chordoma. 219 patients with chordoma (1962–2009 were identified. 39 patients (17.8% developed metastatic disease, most frequently to lung (>50%. Median survival from the time of initial diagnosis was 130.4 months for patients who developed metastatic disease and 159.3 months for those who did not (P=0.05. Metastatic disease was most common in the youngest patients (P=0.07, and it was 2.5 times more frequent among patients with local recurrence (26.3% than in those without (10.8% (P=0.003. Patient survival with metastatic disease was highly variable, and it was dependent on both the location of the tumor primary and the site of metastasis. Metastasis to distal bone was the most rapid to develop and had the worst prognosis.

  20. Novel Insights of Oligometastases and Oligo-Recurrence and Review of the Literature

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    Yuzuru Niibe

    2012-01-01

    Full Text Available Oligometastases and oligo-recurrence are among the most important notions of metastatic and recurrent cancer. The concept of oligometastases is related to the notion that cancer patients with 1–5 metastatic or recurrent lesions that could be treated by local therapy achieve long-term survival or cure, while the concept of oligo-recurrence is related to the notion that cancer patients with 1–5 metastatic or recurrent lesions that could be treated by local therapy have controlled primary lesions. Achievement of long-term survival or cure in patients with oligometastases and oligo-recurrence is cancer and organ specific. These facts rely on the seed and soil theory and multiple steps of cancer progression. Oligo-recurrence is considered to have a better prognosis than oligometastases. In patients with oligometastases and oligo-recurrence, the oligometastases and oligo-recurrence are sometimes cured with only local therapy, which is an example of the abscopal effect, previously described in relation to cure of lesions outside of the field of radiation therapy without systemic therapy. Oligometastases and oligo-recurrence can now be cured by less invasive local treatment methods combined with systemic therapy. The mechanisms of oligometastases and oligo-recurrence, as well as novel insights into these important concepts, are presented in this paper.

  1. PIK3CA mutations may be discordant between primary and corresponding metastatic disease in Breast Cancer

    DEFF Research Database (Denmark)

    Dupont Jensen, Jeanette; Laenkholm, Anne-Vibeke; Knoop, Ann;

    2011-01-01

    PURPOSE: PIK3CA mutations are frequent in breast cancer and activate the PI3K/Akt pathway. Unexpectedly, PIK3CA mutation appears in general to be associated with better outcome. In a cohort of patients where both primary and metastatic lesions were available the objective was to assess changes...... recurrence than wild type cases (p=0.03). CONCLUSIONS: PIK3CA mutations occur at high frequency in primary and metastatic breast cancer; these may not necessarily confer increased aggressiveness as mutants had a longer time to recurrence. Because PIK3CA status quite frequently changes between primary...

  2. A phase II study of weekly irinotecan in patients with locally advanced or metastatic HER2- negative breast cancer and increased copy numbers of the topoisomerase 1 (TOP1) gene

    DEFF Research Database (Denmark)

    Kümler, Iben; Balslev, Eva; Stenvang, Jan;

    2015-01-01

    and a taxane in the adjuvant setting, treatment options for metastatic breast cancer are limited. Furthermore response rates for the most commonly used drugs range from around 30% to 12% . Thus new treatment options are needed and preferably coupled to biomarkers predictive of response. Irinotecan...... is a topoisomerase 1 inhibitor used for decades for the treatment of colorectal cancer. Four studies have investigated the efficacy of irinotecan monotherapy in breast cancer and all have included non-biomarker selected patients. In these studies response rates for irinotecan ranged from 5%-23% and are thus...... comparable to response rates obtained with drugs commonly used in the metastatic setting. If a predictive biomarker could be identified for irinotecan, response rates might be even higher. METHODS/DESIGN: This multi-centre phase II single arm trial was designed to investigate if patients with metastatic...

  3. Metastatic basaloid-squamous cell carcinoma of the esophagus treated by 5-fluorouracil and cisplatin

    Institute of Scientific and Technical Information of China (English)

    Yoshihiro Shibata; Hirokazu Noshiro; Takashi Yao; Shuji Nakano; Eishi Baba; Hiroshi Ariyama; Ryusuke Miki; Nobumichi Ogami; Shuji Arita; Baoli Qin; Hitoshi Kusaba; Kenji Mitsugi

    2007-01-01

    Basaloid squamous cell carcinoma (BSC) of the esophagus is a rare malignant disease. We report here a patient with recurrent esophageal BSC, who was successfully treated by systemic chemotherapy containing 5-fluorouracil (5-FU) and cisplatin (CDDP). A 57-year-old woman was diagnosed as having squamous cell carcinoma of the esophagus upon endoscopic examination. Curative esophagectomy with lymph node dissection was performed under the thoracoscope. The pathological diagnosis of the surgical specimen was BSC.Five months after operation, the patient was diagnosed as having a recurrence of the BSC with metastases to the liver and spleen, and a right paraclavicular lymph node. She was given systemic chemotherapy consisting ofcontinuous infusion of 800 mg/d of 5-FU and 3 h infusion of 20 mg/d of CDDP for 5 consecutive days every 4 wk. The metastatic lesions in the spleen and right paraclavicular lymph node disappeared, and the liver metastasis was apparently reduced in size after 2 courses of chemotherapy. The tumor regression was seen over 6 courses, with progression afterwards.Although subsequent treatment with CPT-11 and CDDP was not effective, docetaxel and vinorelbine temporarily controlled the tumor growth for 2 mo. 5-FU and CDDP combination may be useful for the patients with advanced BSC.

  4. Systemic treatment with capecitabine as maintenance therapy in patients with recurring or metastatic breast cancer: experience in the Oncology Hospital, National Medical Center Siglo XXI, Mexican Social Security Institute.

    Science.gov (United States)

    Segura-González, Manuel; Quintana-Quintana, Miguel

    2015-04-01

    Metastatic breast cancer as initial onset represents between 20 and 30 % of cases and is considered an incurable disease. The goal of its treatment is palliative, looking for increasing the survival while reducing the symptoms. Maintenance chemotherapy studies for metastatic breast cancer have demonstrated to prolong the progression-free survival, with unclear results in terms of overall survival. The main objectives of our study were the progression-free survival and overall survival in patients with recurring or metastatic breast cancer treated with capecitabine in the maintenance chemotherapy setting compared with patients not receiving maintenance chemotherapy. As secondary objectives, the frequency of dose-limiting toxicities and response rate were determined. A non-probabilistic sampling was used, through expert selection of patients from the recurring/metastatic breast cancer survey cared within the period from January 1, 2007, to December 21, 2012. A total of 77 patients were included. Clinical data of advanced/recurrent breast cancer patients that were treated with capecitabine were recorded. The study achieved its primary objective, since the progression-free survival was prolonged for the maintenance therapy group: 6.6 versus 18.1 months, p Siglo XXI Oncology Hospital extends the overall survival and progression-free survival with a good toxicity profile.

  5. [Preliminary clinical evaluation of continuous infusion of 5-FU and low-dose Cisplatin (LFP) therapy alone and combined with radiation therapy for treatment of advanced or recurrent esophageal cancer].

    Science.gov (United States)

    Itoh, Satoshi; Morita, Sojiro; Ohnishi, Takenao; Tsuji, Akihito; Takamatsu, Masahiro; Horimi, Tadashi

    2002-02-01

    We evaluated the clinical effect of 5-FU and low-dose Cisplatin (LFP) therapy alone and LFP therapy combined with radiation therapy in patients with advanced or recurrent esophageal cancer. From March 1995 to September 2000, 11 patients with inoperable esophageal cancer, 8 patients with adjuvant chemotherapy post operation, and 14 patients with recurrent esophageal cancer were treated with LFP therapy. 5-FU (160 mg/m2/day) was continuously infused over 24 hours, and CDDP (3-7 mg/m2/day) was infused for 30 minutes. The administration schedule consisted of 5-FU for 7 consecutive days and CDDP for 5 days followed by a 2-day rest, each for four weeks. We combined radiation therapy for the patients with all lesions that could be included in the radiation field. Of 30 patients with measurable lesions the response rates of LFP therapy alone and LFP therapy combined with radiation therapy were 33% and 60%, respectively. Toxicity over grade 3 appeared in 3 of 15 patients with LFP therapy combined with radiation therapy. There was no significant difference between LFP therapy alone and LFP therapy combined with radiation therapy with regard to survival rate of inoperable and recurrent esophageal cancer. In conclusion, LFP therapy alone may be effective for esophageal cancer.

  6. Preliminary clinical evaluation of continuous infusion of 5-FU and low-dose cisplatin (LFP) therapy alone and combined with radiation therapy for treatment of advanced or recurrent esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, Satoshi; Morita, Sojiro; Ohnishi, Takenao; Tsuji, Akihito; Takamatsu, Masahiro; Horimi, Tadashi [Kochi Municipal Central Hospital, Nankoku (Japan). Cancer Research Center

    2002-02-01

    We evaluated the clinical effect of 5-FU and low-dose Cisplatin (LFP) therapy alone and LFP therapy combined with radiation therapy in patients with advanced or recurrent esophageal cancer. From March 1995 to September 2000, 11 patients with inoperable esophageal cancer, 8 patients with adjuvant chemotherapy post operation, and 14 patients with recurrent esophageal cancer were treated with LFP therapy. 5-FU (160 mg/m{sup 2}/day) was continuously infused over 24 hours, and CDDP (3-7 mg/m{sup 2}/day) was infused for 30 minutes. The administration schedule consisted of 5-FU for 7 consecutive days and CDDP for 5 days followed by a 2-day rest, each for four weeks. We combined radiation therapy for the patients with all lesions that could be included in the radiation field. Of 30 patients with measurable lesions the response rates of LFP therapy alone and LFP therapy combined with radiation therapy were 33% and 60%, respectively. Toxicity over grade 3 appeared in 3 of 15 patients with LFP therapy combined with radiation therapy. There was no significant difference between LFP therapy alone and LFP therapy combined with radiation therapy with regard to survival rate of inoperable and recurrent esophageal cancer. In conclusion, LFP therapy alone may be effective for esophageal cancer. (author)

  7. A phase II study of weekly irinotecan in patients with locally advanced or metastatic HER2- negative breast cancer and increased copy numbers of the topoisomerase 1 (TOP1) gene

    DEFF Research Database (Denmark)

    Kümler, Iben; Balslev, Eva; Stenvang, Jan;

    2015-01-01

    comparable to response rates obtained with drugs commonly used in the metastatic setting. If a predictive biomarker could be identified for irinotecan, response rates might be even higher. METHODS/DESIGN: This multi-centre phase II single arm trial was designed to investigate if patients with metastatic...... breast cancer and increased expression of the topoisomerase 1 gene have a high likelihood of obtaining a clinical benefit from treatment with irinotecan. Trial recruitment is two-staged as 19 patients are planned to participate in the first part. If less than 7 patients have clinical benefit the trial...

  8. Metastatic Brain Tumors

    Directory of Open Access Journals (Sweden)

    Ersin Haciyakupoglu

    2014-04-01

    Full Text Available Metastatic tumor is secondary spread to the central nervous system of primer systemic cancers originating from tissues other than the central nervous system. In adults; there are metastases respectively from lungs, breasts, malign melanoma, renal cell carcinoma, colon and thyroid cancers. 30-60% of lung cancers metastasis to the brain. In children there are quite a few cerebral metastases. Most commonly leukemia, lymphoma, osteogenic sarcoma, rhabdomyosarcoma and germ cell tumors metastasis to the brain. %50 of malign melanoma, lung, breast and colon cancers intend to make multipl metastases but renal cell cancers intend to make solitary metastasis.While lung cancers metastasis to brain in 6-9 months after the definitive diagnosis, renal cancers in 1 year, colon cancers in 2 years, breast cancers and malign melanoma in 3 years metastasis to brain. In 6% of cases there are cerebral metastasis while there isn’t a symptom of a primary tumor. For treatment corticosteroids, surgery, Radiotherapy(RT, Chemotherapy(CT and Stereotactic Radiosurgery(SRS can be implemented. Small cell lung cancers, lymphoma, germ cell tumors are sensitive to RT and CT. Non small cell lung cancers, renal, colon cancers and malign melanoma are radioresistant. The purposes in the surgery of the metastatic brain tumors are; total resection of tumors without neurologic deficits, decreasing the intracranial pressure and decreasing the dose of postoperative radiotherapy. Key Words: Metastatic brain tumors, Stereotactic radiosurgery, Malign melanoma, Lung cancers, Renal cell carcinoma, Radiotherapy, Chemotherapy [Cukurova Med J 2014; 39(2.000: 191-202

  9. VICTOR: Vinflunine in advanced metastatic transitional cell carcinoma of the urothelium: A retrospective analysis of the use of vinflunine in multi-centre real life setting as second line chemotherapy through Free of Charge Programme for patients in the UK and Ireland.

    Science.gov (United States)

    Hussain, Syed A; Ansari, Jawaher; Huddart, Robert; Power, Derek G; Lyons, Jeanette; Wylie, James; Vilarino-Varlela, Maria; Elander, Nils O; McMenemin, Rhona; Pickering, Lisa M; Faust, Guy; Chauhan, Seema; Jackson, Richard J

    2017-03-01

    There is no standard of care in the UK or Ireland for second-line chemotherapy for patients with advanced transitional cell carcinoma (TCCU). Vinflunine is approved for TCCU patients who have failed a platinum-based regimen, and is standard of care in Europe but is not routinely available in the UK. Data were collected retrospectively on patients who received vinfluine as a second-line treatment. The aims were to document the toxicity and efficacy in a real life setting. Data were collected on 49 patients from 9 sites across the UK and Ireland [median age, 64 (IQR, 57-70) years, 33 males]. All patients had advanced metastatic TCCU. Thirteen patients had bone or liver metastases, 4 patients had PS 2 and 11 patients had HB life data from Europe. Toxicity is further reduced with prophylactic laxative and oral antibiotics. Vinflunine is an efficient and tolerable second line treatment in advanced TCCU.

  10. Metastatic colorectal cancer-past, progress and future

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The clinical management of metastatic (stage Ⅳ)colorectal cancer (CRC) is a common challenge faced by surgeons and physicians. The last decade has seen exciting developments in the management of CRC, with significant improvements in prognosis for patients diagnosed with stage Ⅳ disease. Treatment options have expanded from 5-fluorouracil alone to a range of pharmaceutical and interventional therapies,improving survival, and providing a cure in selected cases. Enhanced understanding of the biologic pathways most important in colorectal carcinogenesis has led to a new generation of drugs showing promise in advanced disease. It is hoped that in the near future the treatment paradigm of metastatic CRC will be analogous to that of a chronic illness, rather than a rapidly terminal condition.This overview discusses the epidemiology of advanced CRC and currently available therapeutic options including medical, surgical, ablative and novel modalities in the management of metastatic colorectal cancer.

  11. Efficacy of goserelin plus anastrozole in premenopausal women with advanced or recurrent breast cancer refractory to an LH-RH analogue with tamoxifen: results of the JMTO BC08-01 phase II trial.

    Science.gov (United States)

    Nishimura, Reiki; Anan, Keisei; Yamamoto, Yutaka; Higaki, Kenji; Tanaka, Maki; Shibuta, Kenji; Sagara, Yasuaki; Ohno, Shinji; Tsuyuki, Shigeru; Mase, Takahiro; Teramukai, Satoshi

    2013-05-01

    The aim of the present study was to assess the efficacy and tolerability of a luteinizing hormone-releasing hormone (LH-RH) analogue plus an aromatase inhibitor following failure to respond to standard LH-RH analogue plus tamoxifen (TAM) in premenopausal patients. Premenopausal women with estrogen receptor (ER)-positive and/or progesterone-receptor positive, advanced or recurrent breast cancer refractory to an LH-RH analogue plus TAM received goserelin (GOS) in conjunction with anastrozole (ANA). The primary endpoint was the objective response rate (ORR). Secondary endpoints included progression-free survival (PFS), overall survival (OS), clinical benefit rate (CBR) and safety. Between September 2008 and November 2010, 37 patients were enrolled. Thirty-five patients (94.6%) had ER-positive tumors, and 36 (97.3%) had human epidermal growth factor receptor (HER) 2-negative tumors. Thirty-six (97.3%) had measurable lesions and 1 (2.7%) had only bone metastasis. The ORR was 18.9% [95% confidence interval (CI), 8.0-35.2%], the CBR was 62.2% (95% CI, 44.8-77.5%) and the median PFS was 7.3 months. Eight patients had adverse drug reactions but none resulted in discontinuation of treatment. GOS plus ANA is a safe effective treatment for premenopausal women with hormone receptor-positive, recurrent or advanced breast cancer. The treatment may become viable treatment in the future, particularly when TAM is ineffective or contraindicated. Further studies and discussion are warranted.

  12. Metastatic Basal Cell Carcinoma Accompanying Gorlin Syndrome

    Directory of Open Access Journals (Sweden)

    Yeliz Bilir

    2014-01-01

    Full Text Available Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity and mortality. A 66-year-old male patient with a history of recurrent basal cell carcinoma was presented with exophthalmus in the left eye and the lesions localized in the left lateral orbita and left zygomatic area. His physical examination revealed hearing loss, gapped teeth, highly arched palate, and frontal prominence. Left orbital mass, cystic masses at frontal and ethmoidal sinuses, and multiple pulmonary nodules were detected at CT scans. Basal cell carcinoma was diagnosed from biopsy of ethmoid sinus. Based on the clinical and typical radiological characteristics (falx cerebri calcification, bifid costa, and odontogenic cysts, the patient was diagnosed with metastatic skin basal cell carcinoma accompanied by Gorlin syndrome. Our case is a basal cell carcinoma with aggressive course accompanying a rarely seen syndrome.

  13. Metastatic Basal cell carcinoma accompanying gorlin syndrome.

    Science.gov (United States)

    Bilir, Yeliz; Gokce, Erkan; Ozturk, Banu; Deresoy, Faik Alev; Yuksekkaya, Ruken; Yaman, Emel

    2014-01-01

    Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity and mortality. A 66-year-old male patient with a history of recurrent basal cell carcinoma was presented with exophthalmus in the left eye and the lesions localized in the left lateral orbita and left zygomatic area. His physical examination revealed hearing loss, gapped teeth, highly arched palate, and frontal prominence. Left orbital mass, cystic masses at frontal and ethmoidal sinuses, and multiple pulmonary nodules were detected at CT scans. Basal cell carcinoma was diagnosed from biopsy of ethmoid sinus. Based on the clinical and typical radiological characteristics (falx cerebri calcification, bifid costa, and odontogenic cysts), the patient was diagnosed with metastatic skin basal cell carcinoma accompanied by Gorlin syndrome. Our case is a basal cell carcinoma with aggressive course accompanying a rarely seen syndrome.

  14. Current and Emerging Systemic Therapy in Gastro-Esophageal Cancer "The Old and New Therapy for Metastatic Disease, The Role of Adjuvant and Neoadjuvant Therapy for Localized Disease".

    Science.gov (United States)

    Lim, Bora; Jiang, Yixing

    2015-01-01

    Cancers of esophagus and stomach are common malignant diseases worldwide, and they are associated with serious morbidity and high mortality rates. When diagnosed at an early stage, gastro-esophageal cancers are potentially curable. Neo-adjuvant or adjuvant therapies using both chemotherapy and radiation therapy have been shown to reduce the risk of local recurrence and distant metastasis. For advanced or metastatic tumors, systemic chemotherapy offers symptomatic palliation and moderate benefits in survival. With recent advances in anti-cancer therapeutics, progress has been made to improve treatment response and life expectancy in patients with advanced gastro-esophageal cancers. Furthermore, the clinical use of molecularly targeted agents in combination with cytotoxic chemotherapeutics is being evaluated in a number of ongoing clinical trials. In this article, we review currently used standard systemic therapies including recently evolving targeted therapies for metastatic gastro-esophageal cancers, as well as the proven role and the regimens that are used as neoadjuvant and adjuvant treatment in localized gastro-esophageal cancers.

  15. Optimizing initial chemotherapy for metastatic pancreatic cancer.

    Science.gov (United States)

    Mantripragada, Kalyan C; Safran, Howard

    2016-05-01

    The two combination chemotherapy regimens FOLFIRINOX and gemcitabine plus nab-paclitaxel represent major breakthroughs in the management of metastatic pancreatic cancer. Both regimens showed unprecedented survival advantage in the setting of front-line therapy. However, their application for treatment of patients in the community is challenging because of significant toxicities, thus limiting potential benefits to a narrow population of patients. Modifications to the dose intensity or schedule of those regimens improve their tolerability, while likely retaining survival advantage over single-agent chemotherapy. Newer strategies to optimize these two active regimens in advanced pancreatic cancer are being explored that can help personalize treatment to individual patients.

  16. TH-E-BRF-08: Subpopulations of Similarly-Responding Lesions in Metastatic Prostate Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lin, C; Harmon, S; Perk, T; Jeraj, R [University of Wisconsin - Madison, Madison, WI (United States)

    2014-06-15

    Purpose: In patients with multiple lesions, resistance to cancer treatments and subsequent disease recurrence may be due to heterogeneity of response across lesions. This study aims to identify subpopulations of similarly-responding metastatic prostate cancer lesions in bone using quantitative PET metrics. Methods: Seven metastatic prostate cancer patients treated with AR-directed therapy received pre-treatment and mid-treatment [F-18]NaF PET/CT scans. Images were registered using an articulated CT registration algorithm and transformations were applied to PET segmentations. Midtreatment response was calculated on PET-based texture features. Hierarchical agglomerative clustering was used to form groups of similarly-responding lesions, with the number of natural clusters (K) determined by the inconsistency coefficient. Lesion clustering was performed within each patient, and for the pooled population. The cophenetic coefficient (C) quantified how well the data was clustered. The Jaccard Index (JI) assessed similarity of cluster assignments from patient clustering and from population clustering. Results: 188 lesions in seven patients were identified for analysis (between 6 to 53 lesions per patient). Lesion response was defined as percent change relative to pre-treatment for 23 uncorrelated PET-based feature identifiers. . High response heterogeneity was found across all lesions (i.e. range ΔSUVmax =−95.98% to 775.00%). For intra-patient clustering, K ranged from 1–20. Population-based clustering resulted in 75 clusters, of 1-6 lesions each. Intra-patient clustering resulted in higher quality clusters than population clustering (mean C=0.95, range=0.89 to 1.00). For all patients, cluster assignments from population clustering showed good agreement to intra-patient clustering (mean JI=0.87, range=0.68 to 1.00). Conclusion: Subpopulations of similarly-responding lesions were identified in patients with multiple metastatic lesions. Good agreement was found between

  17. Cerebral relapse of metastatic gastrointestinal stromal tumor during treatment with imatinib mesylate: Case report

    Directory of Open Access Journals (Sweden)

    Waring Paul

    2004-10-01

    Full Text Available Abstract Background The management of unresectable or metastatic gastrointestinal stromal tumors (GISTs has previously been difficult as they are resistant to conventional chemotherapy and radiation. The development of imatinib mesylate has made a major impact on the management of advanced GISTs. It is apparent that there are sanctuary sites such as the central nervous system where imatinib does not achieve adequate concentrations. We describe the case of a man with metastatic GIST who experienced multiple cerebral relapses of disease while systemic disease progression appeared to be controlled by imatinib. Case presentation A 47-year-old man presented in July 1999 with a jejunal GIST with multiple hepatic metastases. The jejunal primary was resected and after unsuccessful cytoreductive chemotherapy, the liver metastases were also resected in December 1999. The patient subsequently relapsed in August 2001 with symptomatic hepatic, subcutaneous gluteal, left choroidal and right ocular metastases all confirmed on CT and PET scanning. Biopsy confirmed recurrent GIST. MRI and lumbar puncture excluded central nervous system involvement. The patient was commenced on imatinib 400 mg bd in September 2001 through a clinical trial. The symptoms improved with objective PET and CT scan response until December 2002 when the patient developed a right-sided foot drop. MRI scan showed a left parasagittal tumor which was resected and confirmed histologically to be metastatic GIST. Imatinib was ceased pre-operatively due to the trial protocol but recommenced in February 2003 on a compassionate use program. The left parasagittal metastasis recurred and required subsequent re-excision in September 2003 and January 2004. Control of the systemic GIST was temporarily lost on reduction of the dose of imatinib (due to limited drug supply but on increasing the dose back to 800 mg per day, systemic disease was stabilized for a period of time before generalised progression

  18. Somatic Copy Number Abnormalities and Mutations in PI3K/AKT/mTOR Pathway Have Prognostic Significance for Overall Survival in Platinum Treated Locally Advanced or Metastatic Urothelial Tumors.

    Directory of Open Access Journals (Sweden)

    Joaquim Bellmunt

    Full Text Available An integrative analysis was conducted to identify genomic alterations at a pathway level that could predict overall survival (OS in patients with advanced urothelial carcinoma (UC treated with platinum-based chemotherapy.DNA and RNA were extracted from 103 formalin-fixed paraffin embedded (FFPE invasive high-grade UC samples and were screened for mutations, copy number variation (CNV and gene expression analysis. Clinical data were available from 85 cases. Mutations were analyzed by mass-spectrometry based on genotyping platform (Oncomap 3 and genomic imbalances were detected by comparative genomic hybridization (CGH analysis. Regions with threshold of log2 ratio ≥0.4, or ≤0.6 were defined as either having copy number gain or loss and significantly recurrent CNV across the set of samples were determined using a GISTIC analysis. Expression analysis on selected relevant UC genes was conducted using Nanostring. To define the co-occurrence pattern of mutations and CNV, we grouped genomic events into 5 core signal transduction pathways: 1 TP53 pathway, 2 RTK/RAS/RAF pathway, 3 PI3K/AKT/mTOR pathway, 4 WNT/CTNNB1, 5 RB1 pathway. Cox regression was used to assess pathways abnormalities with survival outcomes.35 samples (41% harbored mutations on at least one gene: TP53 (16%, PIK3CA (9%, FGFR3 (2%, HRAS/KRAS (5%, and CTNNB1 (1%. 66% of patients had some sort of CNV. PIK3CA/AKT/mTOR pathway alteration (mutations+CNV had the greatest impact on OS (p=0.055. At a gene level, overexpression of CTNNB1 (p=0.0008 and PIK3CA (p=0.02 were associated with shorter OS. Mutational status on PIK3CA was not associated with survival. Among other individually found genomic alterations, TP53 mutations (p=0.07, mTOR gain (p=0.07 and PTEN overexpression (p=0.08 have a marginally significant negative impact on OS.Our study suggests that targeted therapies focusing on the PIK3CA/AKT/mTOR pathway genomic alterations can generate the greatest impact in the overall patient

  19. First-line treatment of metastatic melanoma: role of nivolumab

    Science.gov (United States)

    Force, Jeremy; Salama, April KS

    2017-01-01

    Historically, the median overall survival of metastatic melanoma patients was less than 1 year and long-term survivors were rare. Recent advances in therapies have dramatically shifted this landscape with increased survival rates and the real possibility that long-term disease control is achievable. Advances in immune modulators, including cytotoxic T-lymphocyte antigen-4 and programmed death-1 based treatments, have been an integral part of this success. In this article, we review previous and recent therapeutic developments for metastatic melanoma patients. We discuss advances in immunotherapy while focusing on the use of nivolumab alone and in combination with other agents, including ipilimumab in advanced melanoma. One major goal in melanoma research is to optimize combination strategies allowing for more patients to experience benefit while minimizing toxicity. A better understanding of the optimal sequencing, combinations, and mechanisms underlying the development of resistance may provide evidence for rational clinical trial designs of novel immunotherapy strategies in melanoma and other cancer subtypes.

  20. Evolution in the treatment of metastatic colorectal carcinoma of the liver

    Institute of Scientific and Technical Information of China (English)

    Charlotte E Ariyan; Ronald R Salem

    2006-01-01

    Metastatic colorectal cancer to the liver is associated with a uniform poor prognosis without treatment. Advances in therapy over the past decades have now allowed surgical resections of the liver to occur with a low morbidity and mortality. Improvements in chemotherapy regimes have paralleled technical improvements and now allow a new group of patients to become eligible for surgical resection. This chapter will review the recent advances in surgical and chemotherapeutic regimes in metastatic colorectal cancer to the liver.

  1. Fulminant metastatic malignant melanoma

    Directory of Open Access Journals (Sweden)

    N.M.K. Faheem,

    2012-07-01

    Full Text Available A 50-year-old lady presented with complaints of chest pain and cough for the past one month. Right supraclavicular lymphadenopathy, bilateral pleural effusion were present. Fine needle aspiration cytology (FNAC from the lymph node showed brownish-black pigment laden tumour cells. Review of history subsequently revealed that she had undergone a surgical procedure over the sole of her left foot three years ago of which no records were available. Reexamination of sole of left foot showed a pigmented infiltraling lesion. Pleural biopsy revealed pigmented tumour deposits. The patient was diagnosed to have fulminant metastatic malignant melanoma of left foot with metastasis to cervical lymph nodes and pleura. This case report re-emphasizes the importance of combined approach to ascertain diagnosis early.

  2. Metastatic Tumor Dormancy in Cutaneous Melanoma: Does Surgery Induce Escape?

    Energy Technology Data Exchange (ETDEWEB)

    Tseng, William W. [Department of Surgery, University of California at San Francisco, 513 Parnassus Avenue, Room S-321, San Francisco, CA 94143 (United States); Fadaki, Niloofar; Leong, Stanley P., E-mail: leongsx@cpmcri.org [Department of Surgery and Center for Melanoma Research and Treatment, California Pacific Medical Center and Research Institute, 2340 Clay Street, 2nd floor, San Francisco, CA 94115 (United States)

    2011-02-21

    According to the concept of tumor dormancy, tumor cells may exist as single cells or microscopic clusters of cells that are clinically undetectable, but remain viable and have the potential for malignant outgrowth. At metastatic sites, escape from tumor dormancy under more favorable local microenvironmental conditions or through other, yet undefined stimuli, may account for distant recurrence after supposed “cure” following surgical treatment of the primary tumor. The vast majority of evidence to date in support of the concept of tumor dormancy originates from animal studies; however, extensive epidemiologic data from breast cancer strongly suggests that this process does occur in human disease. In this review, we aim to demonstrate that metastatic tumor dormancy does exist in cutaneous melanoma based on evidence from mouse models and clinical observations of late recurrence and occult transmission by organ transplantation. Experimental data underscores the critical role of impaired angiogenesis and immune regulation as major mechanisms for maintenance of tumor dormancy. Finally, we examine evidence for the role of surgery in promoting escape from tumor dormancy at metastatic sites in cutaneous melanoma.

  3. Metastatic Tumor Dormancy in Cutaneous Melanoma: Does Surgery Induce Escape?

    Directory of Open Access Journals (Sweden)

    William W. Tseng

    2011-02-01

    Full Text Available According to the concept of tumor dormancy, tumor cells may exist as single cells or microscopic clusters of cells that are clinically undetectable, but remain viable and have the potential for malignant outgrowth. At metastatic sites, escape from tumor dormancy under more favorable local microenvironmental conditions or through other, yet undefined stimuli, may account for distant recurrence after supposed “cure” following surgical treatment of the primary tumor. The vast majority of evidence to date in support of the concept of tumor dormancy originates from animal studies; however, extensive epidemiologic data from breast cancer strongly suggests that this process does occur in human disease. In this review, we aim to demonstrate that metastatic tumor dormancy does exist in cutaneous melanoma based on evidence from mouse models and clinical observations of late recurrence and occult transmission by organ transplantation. Experimental data underscores the critical role of impaired angiogenesis and immune regulation as major mechanisms for maintenance of tumor dormancy. Finally, we examine evidence for the role of surgery in promoting escape from tumor dormancy at metastatic sites in cutaneous melanoma.

  4. Extraskeletal myxoid chondrosarcoma metastatic to the pancreas: A case report

    Institute of Scientific and Technical Information of China (English)

    C Fotiadis; A Charalambopoulos; S Chatzikokolis; GC Zografos; M Genetzakis; R Tringidou

    2005-01-01

    Extraskeletal myxoid chondrosarcoma (EMC) is a lowgrade sarcoma characterized by developing metastases and local recurrence in high rate. It is mainly deep seated in the proximal extremities. The most common metastatic sites are the lungs, soft tissues, lymph nodes, bones and the brain. To our knowledge, no case of clearly defined EMC has been reported to date developing a metastasis in the pancreas. We describe a case of a man suffering from EMC who developed a single pancreatic metastasis 20 years after the initial diagnosis. A 49-year-old man was submitted to surgical excision of an EMC, in left thigh, 20 years ago. Fourteen years after the initial diagnosis a local recurrence in left thigh occurred. Multiple lesions of metastatic origin, in both lungs, were excised via thoracotomies until the time being. In 2003, as a part of a periodically performed imaging control, an abdominal CT scan was performed revealing a solid lesion in the pancreas. Distal pancreatectomy was performed. The histopathology of the excised specimen proved to be the one of metastatic lesion of EMC. The above-mentioned case of EMC is, as far as we know, the first one described developing a certain pancreatic metastasis.

  5. Two-stage laparoscopic resection of colon cancer and metastatic liver tumour

    Directory of Open Access Journals (Sweden)

    Yukio Iwashita

    2012-01-01

    Full Text Available We report herein the case of 70-year-old woman in whom colon cancer and a synchronous metastatic liver tumour were successfully resected laparoscopically. The tumours were treated in two stages. Both post-operative courses were uneventful, and there has been no recurrence during the 8 months since the second procedure.

  6. Two-stage laparoscopic resection of colon cancer and metastatic liver tumour

    Directory of Open Access Journals (Sweden)

    Iwashita Yukio

    2005-01-01

    Full Text Available We report herein the case of 70-year-old woman in whom colon cancer and a synchronous metastatic liver tumour were successfully resected laparoscopically. The tumours were treated in two stages. Both postoperative courses were uneventful, and there has been no recurrence during the 8 months since the second procedure.

  7. Metastatic melanoma after 23 years of primary ocular melanoma.

    LENUS (Irish Health Repository)

    Karde, Supriya Ramesh

    2016-11-23

    We describe a case of 52-year-old man who presented with an episode of tonic-clonic seizures. He had right ocular melanoma 23 years ago with subsequent enucleation which was the standard treatment at that time. CT scans of the brain and of the thorax-abdomen-pelvis revealed widespread metastatic lesions in the brain, lung and liver. Further investigations including bronchoscopy with cytopathology uncovered that the metastatic disease was a recurrence of ocular melanoma. He received palliative radiotherapy and died 6 months later. Ocular melanoma is often associated with fulminant metastatic disease after a period of dormancy. Thus, despite successful treatment of the localised disease at initial presentation, an effort is needed for optimal long-term follow-up plan in order to improve survival in case of recurrence.

  8. Nonbacterial thrombotic endocarditis with embolic cerebral vascular accidents in a patient with advanced, recurrent clear cell carcinoma of the ovary: A case report.

    Science.gov (United States)

    Liang, Lusha W; Perez, Alexander R; Cangemi, Nicholas A; Young, Robert J; Makker, Vicky

    2016-04-01

    •Nonbacterial thrombotic endocarditis can occur in ovarian clear cell carcinoma.•We report on NBTE-associated embolic cerebrovascular infarcts in advanced OCCC.•Further NBTE-associated embolic events can be prevented with anticoagulant therapy.

  9. Pancreaticoduodenectomy for metastatic tumors to the periampullary region.

    Science.gov (United States)

    Medina-Franco, H; Halpern, N B; Aldrete, J S

    1999-01-01

    Although operative resection of metastatic lesions to the liver, lung, and brain has proved to be useful, only recently have there been a few reports of pancreaticoduodenectomies in selected cases of metastases to the periampullary region. In this report we present four cases of proven metastatic disease to the periampullary region in which the lesions were treated by pancreaticoduodenectomy. Metastatic tumors corresponded to a melanoma of unknown primary site, choriocarcinoma, high-grade liposarcoma of the leg, and a small cell cancer of the lung. All four patients survived the operation and had no major complications. Two patients died of recurrence of their tumors, 6 and 63 months, respectively, after operation; the other two patients are alive 21 and 12 months, respectively, after operation. It can be inferred from this small but documented experience, as well as a review of the literature, that pancreaticoduodenectomy for metastatic disease can be considered in selected patients, as long as this operation is performed by experienced surgeons who have achieved minimal or no morbidity and mortality with it.

  10. Transarterial chemoperfusion with gemcitabine and mitomycin C in pancreatic carcinoma: Results in locally recurrent tumors and advanced tumor stages; Transarterielle Chemoperfusion mit Gemcitabine und Mitomycin C bei Pankreaskarzinom: Ergebnisse bei Rezidivtumoren und fortgeschrittenen Tumorstadien

    Energy Technology Data Exchange (ETDEWEB)

    Vogl, T.J.; Zangos, S.; Heller, M.; Hammerstingl, R.M.; Bauer, R.W. [Inst. fuer Diagnostische und Interventionelle Radiologie, J. W. Goethe-Univ. Frankfurt (Germany); Boecher, E. [Klinik Paradise, Medizinische Klinik, Soest (Germany); Jacob, U. [Leonardisklinik, Onkologische Fachklinik, Bad Heilbrunn (Germany)

    2007-11-15

    Purpose: 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. Materials and method: 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{sup 2}) and mitomycin C (8.5 mg/m{sup 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. Results: 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). (orig.)

  11. Data on the recurrence of breast tumors fit a model in which dormant cells are subject to slow attrition but can randomly awaken to become malignant

    DEFF Research Database (Denmark)

    Stein, Wilfred D; Litman, Thomas

    2006-01-01

    We successfully modeled the recurrence of tumors in breast cancer patients, assuming that: (i) A breast cancer patient is likely to have some circulating metastatic cells, even after initial surgery. (ii) These metastatic cells are dormant. (iii) The dormant cells are subject to attrition...... by the body's immune system, or by random apoptosis or senescence. (iv) Recurrence suppressor mechanisms exist. (v) When such genes are disabled by random mutations, the dormant metastatic cell is activated, and will develop to a cancer recurrence. The model was also fitted to data on the survival...

  12. The clinical significance of circulating tumor cells in non-metastatic colorectal cancer - A review

    DEFF Research Database (Denmark)

    Thorsteinsson, M; Jess, Per

    2011-01-01

    with metastatic disease, but the prognostic role of CTC in non-metastatic colorectal cancer is less clear. The aim of this review is to examine the possible clinical significance of circulating tumor cells in non-metastatic colorectal cancer (TNM-stage I-III) with the primary focus on detection methods......BACKGROUND: Finding a clinical tool to improve the risk stratification and identifying those colorectal cancer patients with an increased risk of recurrence is of great importance. The presence of circulating tumor cells (CTC) in peripheral blood can be a strong marker of poor prognosis in patients...... and prognosis. METHODS: The PubMed and Cochrane database and reference lists of relevant articles were searched for scientific literature published in English from January 2000 to June 2010. We included studies with non-metastatic colorectal cancer (TNM-stage I-III) and CTC detected pre- and/or post...

  13. Upregulation of Talin-1 expression associates with advanced pathological features and predicts lymph node metastases and biochemical recurrence of prostate cancer

    Science.gov (United States)

    Xu, Ning; Chen, Hui-Jun; Chen, Shao-Hao; Xue, Xue-Yi; Chen, Hong; Zheng, Qing-Shui; Wei, Yong; Li, Xiao-Dong; Huang, Jin-Bei; Cai, Hai; Sun, Xiong-Lin

    2016-01-01

    Abstract Talin-1 functions to regulate cell–cell adhesion, and its altered expression was reported to be associated with human carcinogenesis. A total of 280 tissue specimens from prostate cancer (PCa) patients who underwent radical prostatectomy, 75 cases of benign prostatic hyperplasia (BPH) tissue, and 6 cases of normal prostate tissue specimens were collected for construction of tissue microarray and subsequently subjected to immunohistochemical staining of Talin-1 expression. Talin-1 expression was significantly higher in PCa than both normal and BPH tissues (P BPH tissue and Talin-1 expression was an independent predictor for lymph node metastasis and biochemical recurrence of PCa. Further study will investigate the underlying molecular mechanism and the role of Talin-1 in PCa. PMID:27442684

  14. Metastatic pancreatic cancer presenting as linitis plastica of the stomach.

    Science.gov (United States)

    Garg, Shivani; Mulki, Ramzi; Sher, Daniel

    2016-03-08

    Metastatic disease from pancreatic carcinoma involving the stomach is an unusual event, and the pattern of spread in the form of linitis plastica, to our knowledge, has not been reported previously. Local recurrence after curative resection for pancreatic cancer is the most common pattern of disease. We report a case of metastatic pancreatic adenocarcinoma presenting as linitis plastica of the stomach 4 years after curative resection. A 52-year-old man presented with epigastric pain and melaena 4 years after undergoing a Whipple's procedure for a poorly-differentiated pancreatic adenocarcinoma, stage IB; T2N0M0. CT imaging of the abdomen revealed thickening of the gastric wall, and subsequent oesophagogastroduodenoscopy (OGD) revealed diffuse friable erythaematous tissue. The biopsy specimen obtained during the OGD revealed a poorly differentiated adenocarcinoma, with similar appearance to the prior specimen obtained from the pancreas.

  15. [Recurrence of upper aerodigestive tract tumors].

    Science.gov (United States)

    Martin, Laurent; Zoubir, Mustapha; Le Tourneau, Christophe

    2014-05-01

    Recurrences of tumours of the upper aerodigestive tract are frequent despite the improvement of the primary treatment and they limit the rate of survival long-term. They occur in patients with multiple co-morbidities, often associated with sequelae or side effects of earlier treatments. The salvage treatment will add a cumulative toxicity and therapeutic options are limited. The choice will go from curator to palliative treatment. The report benefit-risk must be assessed in each case depending on the terrain and prognostic factors that have been identified, such as performance status, the time between initial disease and the recurrence, the site and the stratification of the recurrence. In operable non-metastatic recurrence surgery remains the treatment of choice. Multimodal treatment involving surgery, radiation therapy and chemotherapy in this context is being evaluated. Non-operable tumors have long been considered only in a palliative context. The evaluation of detailed irradiation as bifractionnated radiotherapy combined with chemotherapy helped establish protocols allowing long-term survivals and consider these treatments as potentially curators. However, the toxicity of these treatments is important. That is why the technical innovations of the radiation and the development of new chemotherapeutic agents today offer opportunities remaining to assess. The use of irradiation targeted by intensity-modulated radiation therapy (IMRT), and stereotactic radiotherapy by decreasing the irradiated volume should decrease the toxicity. Generally better tolerated than conventional chemotherapy agents, targeted therapies also took their places associated with radiotherapy in the treatment of these patients already treated. Cetuximab was the first agent obtaining an indication. Other agents are being evaluated in metastatic recurrent tumors, including exploring the possibilities of radiopotentialisation nanoparticles and the inhibitors of apoptosis proteins.

  16. Current Standards and Novel Treatment Options for Metastatic Pancreatic Adenocarcinoma.

    Science.gov (United States)

    Weinberg, Benjamin A; Yabar, Cinthya S; Brody, Jonathan R; Pishvaian, Michael J

    2015-11-01

    Pancreatic cancer is one of the most lethal solid tumors. The prognosis of metastatic pancreatic adenocarcinoma remains dismal, with a median survival of less than 1 year, due in large part to the fact that pancreatic adenocarcinoma is notoriously refractory to chemotherapy. However, there recently have been significant improvements in outcomes for patients with pancreatic adenocarcinoma: ongoing trials have shown promise, and these may lead to still further progress. Here we review the current treatment paradigms for metastatic disease, focusing on ways to ameliorate symptoms and lengthen survival. We then summarize recent advances in our understanding of the molecular and cellular aspects of pancreatic cancer. Finally, we outline new approaches currently under development for the treatment of metastatic disease, arising from our improved understanding of the genetic and nongenetic alterations within pancreatic cancer cells-and of interactions between cancer cells, the tumor microenvironment, and the immune system.

  17. Advanced Merkel cell cancer and the elderly.

    LENUS (Irish Health Repository)

    Bird, B R

    2012-02-03

    BACKGROUND: Merkel cell cancer (MCC) is an uncommon neuroendocrine skin cancer occurring predominantly in elderly Caucasians. It tends to metastasize to regional lymph nodes and viscera and is sensitive to chemotherapy but recurs rapidly. AIM: To report one such case, its response to chemotherapy and briefly review the literature. METHODS: A 73-year-old male with a fungating primary lesion on his left knee and ulcerated inguinal lymph nodes was diagnosed with MCC and treated with chemotherapy. The two largest case series and reviews of case reports were summarised. RESULTS: His ulcer healed after two cycles of carboplatin and etoposide with improvement in quality of life. Overall response rates of nearly 60% to chemotherapy are reported but median survival is only nine months with metastatic disease. CONCLUSIONS: Chemotherapy should be considered for fit elderly patients with MCC who have recurrent or advanced disease.

  18. Design of a phase I clinical trial to evaluate intratumoral delivery of ErbB-targeted chimeric antigen receptor T-cells in locally advanced or recurrent head and neck cancer.

    Science.gov (United States)

    van Schalkwyk, May C I; Papa, Sophie E; Jeannon, Jean-Pierre; Guerrero Urbano, Teresa; Spicer, James F; Maher, John

    2013-09-01

    Despite several advances, 5-year survival in patients with head and neck squamous cell carcinoma (HNSCC) remains unchanged at only 50%. The commonest cause of death is locally advanced/recurrent disease. Consequently, there is an unmet need for new approaches to improve local control in HNSCC. T4 immunotherapy is an autologous cell therapy in which peripheral blood T-cells are genetically engineered using a retroviral vector to coexpress two chimeric receptors: (i) T1E28z is a chimeric antigen receptor that engages multiple ErbB dimers that are commonly upregulated in HNSCC; (ii) 4αβ is a chimeric cytokine receptor that converts the weak mitogenic stimulus provided by interleukin (IL)-4 into a strong and selective growth signal, allowing preferential expansion and enrichment of T4(+) T-cells ex vivo. T4 immunotherapy exerts antitumor activity against HNSCC cell lines and tumors in vivo, without significant toxicity. Human T4(+) T-cells also engage mouse ErbB receptors, permitting safety testing in SCID Beige mice. Severe toxicity caused by cytokine release syndrome ensues when human T4(+) T-cells are administered at high doses to mice, particularly with advanced tumor burdens. However, such toxicity is not required for efficacy and is never seen if T-cells are administered by the intratumoral route. To exploit this, we have designed a first-in-man clinical trial in which T4(+) T-cells are administered to patients with locally advanced/recurrent HNSCC. Cells will be administered at a single sitting to multiple sites around the viable tumor circumference. A 3+3 dose escalation design will be used, starting at 10(7) cells (cohort 1), escalating to 10(9) cells (cohort 5). If maximum tolerated dose remains undefined, cohorts 6/7 will receive either low- or high-dose cyclophosphamide before 10(9) T4(+) T-cells. A panel of routine/in-house assays and imaging techniques will be used to monitor safety, efficacy, perturbation of endogenous antitumor immunity

  19. TH-C-12A-07: Implementation of a Pulsed Low Dose Date Radiotherapy (PLRT) Protocol for Recurrent Cancers Using Advanced Beam Delivery

    Energy Technology Data Exchange (ETDEWEB)

    Ma, C; Lin, M; Chen, L; Price, R [Fox Chase Cancer Center, Philadelphia, PA (United States); Li, J; Kang, S; Wang, P; Lang, J [Sichuan Provincial Cancer Hospital, Chengdu (China)

    2014-06-15

    Purpose: Recent in vitro and in vivo experimental findings provided strong evidence that pulsed low-dose-rate radiotherapy (PLDR) produced equivalent tumor control as conventional radiotherapy with significantly reduced normal tissue toxicities. This work aimed to implement a PLDR clinical protocol for the management of recurrent cancers utilizing IMRT and VMAT. Methods: Our PLDR protocol requires that the daily 2Gy dose be delivered in 0.2Gy×10 pulses with a 3min interval between the pulses. To take advantage of low-dose hyper-radiosensitivity the mean dose to the target is set at 0.2Gy and the maximum dose is limited to 0.4Gy per pulse. Practical planning strategies were developed for IMRT and VMAT: (1) set 10 ports for IMRT and 10 arcs for VMAT with each angle/arc as a pulse; (2) set the mean dose (0.2Gy) and maximum dose (0.4Gy) to the target per pulse as hard constraints (no constraints to OARs); (3) select optimal port/arc angles to avoid OARs; and (4) use reference structures in or around target/OARs to reduce maximum dose to the target/OARs. IMRT, VMAT and 3DCRT plans were generated for 60 H and N, breast, lung, pancreas and prostate patients and compared. Results: All PLDR treatment plans using IMRT and VMAT met the dosimetry requirements of the PLDR protocol (mean target dose: 0.20Gy±0.01Gy; maximum target dose < 0.4Gy). In comparison with 3DCRT, IMRT and VMAT exhibited improved target dose conformity and OAR dose sparing. A single arc can minimize the difference in the target dose due to multi-angle incidence although the delivery time is longer than 3DCRT and IMRT. Conclusion: IMRT and VMAT are better modalities for PLDR treatment of recurrent cancers with superior target dose conformity and critical structure sparing. The planning strategies/guidelines developed in this work are practical for IMRT/VMAT treatment planning to meet the dosimetry requirements of the PLDR protocol.

  20. Isolated humeral recurrence in endometrial carcinoma

    Science.gov (United States)

    Devdas, Santosh Kumar; Digumarti, Leela; Digumarti, Raghunadharao; Patro, Kunha Charan; Nutakki, Ramakoteswararao

    2016-01-01

    Isolated skeletal metastasis in endometrial carcinoma at recurrence is very rare. We report a 52-year-old woman diagnosed to have FIGO Stage 1b, Grade 1 endometrioid adenocarcinoma, presenting with isolated distal humerus metastasis, 2 years after surgery and adjuvant radiotherapy for primary disease. Imaging, bone scintigraphy, and cytology confirmed the diagnosis of poorly differentiated metastatic adenocarcinoma. She was treated with local radiotherapy followed by six cycles of paclitaxel and carboplatin chemotherapy along with zoledronic acid, monthly. She is symptom-free after the treatment and at a first follow-up visit after 3 months. PMID:27688615

  1. Research Advances in the Etiology of Recurrent Spontaneous Abortion%复发性自然流产的病因研究进展

    Institute of Scientific and Technical Information of China (English)

    王永霞

    2012-01-01

    Recurrent spontaneous abortion ( RSA ) has complicated etiology, with chromosomal abnormality being the most common cause. Anatomical factors including uterine malformation and cervix function may also play a role. Immunological studies have shown that some RSA with unknown reasons may be caused by immune factors. Some infections in the gential tract are also regarded as the causes of early abortion. Furthermore, endocrine disorders, environmental effects, and some unknown factors can also cause RSA. This article reviews these possible etiologies of RSA, with an attempt to improve the prevention of this condition.%复发性自然流产的发病机制十分复杂,染色体异常是最常见原因;其余还有解剖因素,包括子宫畸形、宫颈功能不全等;随着免疫学发展,发现部分不明原因性自然复发性流产还与免疫因素有关;有些生殖道感染也被认为是早期流产原因之一;另外,还有内分泌系统失调、环境影响、不明原因等.本文就上述病因做作一综述,为预防复发性自然流产提供进一步研究的依据.

  2. 复发性自然流产与易栓症的研究进展%Advance in recurreent spontaneous abortion and the thrombophilia

    Institute of Scientific and Technical Information of China (English)

    宋敏; 许如秀

    2005-01-01

    复发性自然流产(recurrent spontaneous abonion RSA)是指连续发生两次或两次以上的自然流产,是生育期较为常见的疾病,5%的妇女有至少2次或2次以上的自然流产,而且30%~40%的复发性流产是原因不明的。RSA病因复杂,目前较肯定的影响因素有:染色体异常、解剖因素、内分泌异常、免疫因素、血型不合、感染等。近年来国内外研究认为复发性自然流产的妇女具有血栓形成倾向,这种因持续高血凝状态而导致的血栓形成倾向称为易栓症(thrombophilia)也称血栓前状态。

  3. Disseminated breast cancer cells acquire a highly malignant and aggressive metastatic phenotype during metastatic latency in the bone.

    Directory of Open Access Journals (Sweden)

    Carolyn G Marsden

    Full Text Available BACKGROUND: Disseminated tumor cells (DTCs in the bone marrow may exist in a dormant state for extended periods of time, maintaining the ability to proliferate upon activation, engraft at new sites, and form detectable metastases. However, understanding of the behavior and biology of dormant breast cancer cells in the bone marrow niche remains limited, as well as their potential involvement in tumor recurrence and metastasis. Therefore, the purpose of this study was to investigate the tumorigenicity and metastatic potential of dormant disseminated breast cancer cells (prior to activation in the bone marrow. METHODOLOGY/PRINCIPAL FINDINGS: Total bone marrow, isolated from mice previously injected with tumorspheres into the mammary fat pad, was injected into the mammary fat pad of NUDE mice. As a negative control, bone marrow isolated from non-injected mice was injected into the mammary fat pad of NUDE mice. The resultant tumors were analyzed by immunohistochemistry for expression of epithelial and mesenchymal markers. Mouse lungs, livers, and kidneys were analyzed by H+E staining to detect metastases. The injection of bone marrow isolated from mice previously injected with tumorspheres into the mammary fat pad, resulted in large tumor formation in the mammary fat pad 2 months post-injection. However, the injection of bone marrow isolated from non-injected mice did not result in tumor formation in the mammary fat pad. The DTC-derived tumors exhibited accelerated development of metastatic lesions within the lung, liver and kidney. The resultant tumors and the majority of metastatic lesions within the lung and liver exhibited a mesenchymal-like phenotype. CONCLUSIONS/SIGNIFICANCE: Dormant DTCs within the bone marrow are highly malignant upon injection into the mammary fat pad, with the accelerated development of metastatic lesions within the lung, liver and kidney. These results suggest the acquisition of a more aggressive phenotype of DTCs during

  4. Phase 2 trial of erlotinib with or without PF-3512676 (CPG 7909, a Toll-like receptor 9 agonist) in patients with advanced recurrent EGFR-positive non-small cell lung cancer.

    Science.gov (United States)

    Belani, Chandra P; Nemunaitis, John J; Chachoua, Abraham; Eisenberg, Peter D; Raez, Luiz E; Cuevas, J Daniel; Mather, Cecile B; Benner, Rebecca J; Meech, Sandra J

    2013-07-01

    This phase 2 study assessed PF-3512676 plus erlotinib in patients with epidermal growth factor receptor-positive advanced non-small cell lung cancer after prior chemotherapy failure. Patients were randomized 1:1 to PF-3512676 (0.20 mg/kg injected subcutaneously once weekly) plus erlotinib (150 mg daily) or erlotinib alone. The primary objective was to estimate progression-free survival (PFS). Patients received PF-3512676 plus erlotinib (n = 18) or erlotinib alone (n = 21). The study was halted because an unplanned interim analysis indicated that large improvement in PFS with addition of PF-3512676 would be unlikely. In the PF-3512676-plus-erlotinib and erlotinib-alone arms, median PFS was 1.6 and 1.7 mo (hazard ratio, 1.00; 95% confidence interval, 0.5-2.0; P = 0.9335), respectively. Salient grade ≥ 3 adverse events in PF-3512676-plus-erlotinib and erlotinib-alone arms were diarrhea (5/0), dyspnea (5/6), fatigue (4/1), other flu-like symptoms (2/0), anemia (2/1), and lymphocytopenia (based on laboratory values, 1/4). Adding PF-3512676 to erlotinib did not show potential for increased progression-free survival over erlotinib alone in patients with advanced recurrent epidermal growth factor receptor-positive non-small cell lung cancer.

  5. Management of patients with metastatic breast cancer.

    Science.gov (United States)

    Cruz Jurado, J; Richart Aznar, P; García Mata, J; Fernández Martínez, R; Peláez Fernández, I; Sampedro Gimeno, T; Galve Calvo, E; Murillo Jaso, L; Polo Marqués, E; García Palomo, A

    2011-09-01

    Hormone treatment is one of the key strategies in the management of metastatic breast cancer. Hormone treatment is one of the key strategies in the management of metastatic breast cancer. Aromatase inhibitors (AI) have been extensively studied in this setting. This section summarizes the key data regarding the use of AI in advanced breast cancer. In postmenopausal women, AI are the first line of treatment for untreated patients, or those who had prior AI treatment and progress after 12 months of adjuvant therapy. A longer disease-free interval and absence of visceral disease is associated with a better response. If tumors recur in less than 12 months, it is recommended that tamoxifen (TAM) or the estrogen-receptor antagonist fulvestrant (FUL) treatment be initiated. In the second-line setting, the best option after progression is the administration of either FUL or TAM. In the third-line setting, reintroduction of AI is considered an acceptable option. In premenopausal women who have not received prior treatment or who have progressed after 12 months following adjuvant treatment, it is recommended to initiate therapy with a combination of TAM and a luteinizing hormone-releasing hormone (LHRH) analog. If there is treatment failure with the use of this combination, megestrol acetate or an LHRH agonist plus an AI may be reasonable alternatives. Intensive research is ongoing to understand the mechanisms of resistance to hormone therapy. In human epidermal growth factor receptor 2 positive-patients, combinations with HER2 antagonists are associated with significant clinical activity.

  6. Role of plasma EBV DNA levels in predicting recurrence of nasopharyngeal carcinoma in a western population

    Directory of Open Access Journals (Sweden)

    Ferrari Daris

    2012-05-01

    Full Text Available Abstract Background Loco-regionally advanced nasopharyngeal carcinomas can be cured by the combination of chemotherapy and radiotherapy. In Eastern countries, plasma levels of viral Epstein-Barr deoxyribonucleic acid (DNA are accurate in predicting recurrence, but few data are available in Western populations. The aim of this prospective study was to evaluate the relationship between viral Epstein-Barr DNA copy numbers in plasma and the response rate, progression-free survival and overall survival in a cohort of Western patients with stage IIb-IVb nasopharyngeal cancer. Methods We evaluated plasma samples from 36 consecutive patients treated with induction chemotherapy followed by chemoradiation. EBV copy numbers were determined after DNA extraction using real-time quantitative polymerase chain reaction. Survival curves were estimated using the Kaplan–Meier method. Results Circulating Epstein-Barr virus DNA levels were measured before treatment, at the end of concomitant chemo- and radiotherapy, and during the follow-up period. Pre-treatment levels significantly correlated with the initial stage and probability of relapse. Their increase was 100% specific and 71.3% sensitive in detecting loco-regional or metastatic recurrence (an overall accuracy of 94.4%. Three-year progression-free and overall survival were respectively 78.2% and 97.1%. Conclusions The results of this study confirm that patients from a Western country affected by loco-regionally advanced nasopharyngeal carcinoma have high plasma Epstein-Barr virus DNA levels at diagnosis. The monitoring of plasma levels is sensitive and highly specific in detecting disease recurrence and metastases.

  7. A retrospective study investigating the rate of HER2 discordance between primary breast carcinoma and locoregional or metastatic disease

    Directory of Open Access Journals (Sweden)

    Chan Arlene

    2012-11-01

    Full Text Available Abstract Background Overall survival of HER2 positive metastatic breast cancer patients has been significantly improved with inclusion of trastuzumab to chemotherapy. Several studies have demonstrated discordant HER2 status in the primary and metastatic tumour. However, rates of discordance vary considerably in published reports. Methods Information collected prospectively was analysed for all patients seen from 1999 to 2009 with primary breast cancer and who had biopsy of a local or distant recurrence. Patients were included if adequate tissue was available from both paired samples. Recurrent samples included fine needle aspirations, core and excisional biopsies. HER2 status in all paired samples was assessed by in-situ hybridisation by a single pathologist in a national reference laboratory. This was compared with HER2 immunohistochemistry results provided in the course of routine diagnosis at regional laboratories. Results In total, 157 patients with recurrent (n = 137; 87.3% or synchronous primary and metastatic (n = 20; 12.7% breast cancer had biopsy of the metastatic site. The study population comprised of 116 patients with adequate tissue in both primary and metastasis. The concordance between HER2 status of the paired samples by local immunohistochemistry testing and central in-situ hybridization were 78% and 99%, respectively. Only one patient demonstrated HER2 discordance – primary lesion was positive whilst a metastatic site was negative. Conclusions This single institution study demonstrated a low rate of HER2 discordance between primary and recurrent breast cancer as assessed by in-situ hybridisation. This contrasts to results reported by others, which may be explained by differences in study methodology, definition of recurrent disease samples and generally small numbers of patients assessed. Despite the current findings, the decision to obtain metastatic tissue for evaluation is influenced by other factors. These include disease

  8. Metastatic patterns of bladder carcinoma.

    Science.gov (United States)

    Tabbara, W S; Mehio, A R

    1984-01-01

    The authors reviewed 227 new bladder cancers from two main hospitals in Beirut Lebanon. They analyzed the morphologic features of these tumours, insisting particularly on the number, the size, the site, the grade, the stage, the mode of spread and the vascular permeation. The latter four factors appear to be directly related to the metastatic spread of these tumours. The metastatic patterns are summarized, regional lymph node metastases being the main problem because of therapeutic implications (radical surgery, radiotherapy and chemotherapy). The problems of generalized carcinoma, unusual lymph node metastases and solitary distant metastases are also considered.

  9. Clinical observation of pemetrexed alone in the treatment of advanced recurrent lung adenocarcinoma%培美曲塞单药治疗晚期复发肺腺癌患者的临床观察

    Institute of Scientific and Technical Information of China (English)

    张萍; 武晓楠; 聂鑫; 张子瑾; 李琳; 程刚

    2012-01-01

    Objective: To evaluate the efficacy and safety of domestic pemetrexed disodium injection in patients with advanced recurrent lung adenocarcinoma. Methods; Fifty-four patients with advanced recurrent lung adenocarcinoma diagnosed by histology or cytology who had failed to prior chemotherapy were assigned to pemetrexed 500 mg·rn alone every 3 weeks. The efficacy and side effects were assessed after two therapeutic cycles. In accordance with the labeling of pemetrexed disodium injection, patients also received oral dexamethascme, oral folic acid and intramuscular vitamin B12 to reduce toxicity. Results: All patients received more than two cycles of chemotherapy. Among the 54 patients, no one achieved complete response, 7 patients had partial response, 26 patients were stable, and 21 patients had progressed disease. The total response rate was 13.0% (7/54) , and disease control rate was 61. 1% (33/54). The median progression free survival was 3 months. The main adverse events were grade 1 and 2 hematologic toxicities,gastrointestinal toxicities and fatigue. No treatment-related deaths, or treatment interruption due to toxicities were observed. Conclusion; Domestic pemetrexed disodium is effective and well tolerated for monotherapy of patients with advanced recurrent lung adenocarcinoma.%目的:回顾性分析国产培美曲塞二钠单药治疗晚期复发肺腺癌患者的临床疗效及耐受性.方法:54例经组织学或细胞学确诊的晚期肺腺癌患者,均经既往治疗失败,采用国产培美曲塞单药化疗,方案为培美曲塞500 mg·m-2,d1,ivgtt,每3周重复,均按照说明书口服地塞米松、叶酸并肌内注射维生素B12以减轻不良反应,完成2个周期以上化疗后评价疗效和不良反应.结果:54例患者均接受2个周期以上的治疗,全组无完全缓解(CR)病例,部分缓解(PR)7例,疾病稳定(SD) 26例,疾病进展(PD)21例,有效率(CR+ PR)为13.0% (7/54),疾病控制率(DCR)为61.1% (33/54),

  10. Metastatic adenocarcinoma of Proximal Femur treated by Custom made Hip Prosthesis

    OpenAIRE

    Pal, Chandra Prakash; Gupta, Surabhi; Kumar, Deepak; Singh, Pulkesh

    2012-01-01

    Introduction: Bone is the third most common site of metastatic disease. Treatment of metastatic tumours of proximal femur usually used to be either palliative in the form of radiotherapy and chemotherapy or a very radical in form of hemipelvectomy and hip disarticulation. Both forms of treatment were associated with dismal outcomes. Now with the technological advancement and refinement in surgeries a custom made hip prosthesis offers a much better treatment option to the surgeon and a good qu...

  11. Fuzzy recurrence plots

    Science.gov (United States)

    Pham, T. D.

    2016-12-01

    Recurrence plots display binary texture of time series from dynamical systems with single dots and line structures. Using fuzzy recurrence plots, recurrences of the phase-space states can be visualized as grayscale texture, which is more informative for pattern analysis. The proposed method replaces the crucial similarity threshold required by symmetrical recurrence plots with the number of cluster centers, where the estimate of the latter parameter is less critical than the estimate of the former.

  12. A Proteogenomic Approach to Understanding MYC Function in Metastatic Medulloblastoma Tumors.

    Science.gov (United States)

    Staal, Jerome A; Pei, Yanxin; Rood, Brian R

    2016-10-19

    Brain tumors are the leading cause of cancer-related deaths in children, and medulloblastoma is the most prevalent malignant childhood/pediatric brain tumor. Providing effective treatment for these cancers, with minimal damage to the still-developing brain, remains one of the greatest challenges faced by clinicians. Understanding the diverse events driving tumor formation, maintenance, progression, and recurrence is necessary for identifying novel targeted therapeutics and improving survival of patients with this disease. Genomic copy number alteration data, together with clinical studies, identifies c-MYC amplification as an important risk factor associated with the most aggressive forms of medulloblastoma with marked metastatic potential. Yet despite this, very little is known regarding the impact of such genomic abnormalities upon the functional biology of the tumor cell. We discuss here how recent advances in quantitative proteomic techniques are now providing new insights into the functional biology of these aggressive tumors, as illustrated by the use of proteomics to bridge the gap between the genotype and phenotype in the case of c-MYC-amplified/associated medulloblastoma. These integrated proteogenomic approaches now provide a new platform for understanding cancer biology by providing a functional context to frame genomic abnormalities.

  13. A Proteogenomic Approach to Understanding MYC Function in Metastatic Medulloblastoma Tumors

    Directory of Open Access Journals (Sweden)

    Jerome A. Staal

    2016-10-01

    Full Text Available Brain tumors are the leading cause of cancer-related deaths in children, and medulloblastoma is the most prevalent malignant childhood/pediatric brain tumor. Providing effective treatment for these cancers, with minimal damage to the still-developing brain, remains one of the greatest challenges faced by clinicians. Understanding the diverse events driving tumor formation, maintenance, progression, and recurrence is necessary for identifying novel targeted therapeutics and improving survival of patients with this disease. Genomic copy number alteration data, together with clinical studies, identifies c-MYC amplification as an important risk factor associated with the most aggressive forms of medulloblastoma with marked metastatic potential. Yet despite this, very little is known regarding the impact of such genomic abnormalities upon the functional biology of the tumor cell. We discuss here how recent advances in quantitative proteomic techniques are now providing new insights into the functional biology of these aggressive tumors, as illustrated by the use of proteomics to bridge the gap between the genotype and phenotype in the case of c-MYC-amplified/associated medulloblastoma. These integrated proteogenomic approaches now provide a new platform for understanding cancer biology by providing a functional context to frame genomic abnormalities.

  14. Multiple nodal locoregional recurrence of pheochromocytoma

    Science.gov (United States)

    Ramírez-Plaza, César Pablo; Cárdenas, Elena Margarita Sanchiz; Humanes, Rocío Soler

    2015-01-01

    Introduction Malignancy is present in 10% of pheochromocytomas (PCC) and is defined as local/vascular infiltration of surrounding tissues or the presence of chromaffin cells deposits in distant organs. The presence of isolated nodal recurrence is very rare and only 7 cases have been reported in the medical literature. Presentation of the case The case of a 32-y male with a symptomatic recurrence of a previously operated (2-years ago) PCC is presented. Radiological and functional imaging studies confirmed the presence of multiple nodules in the surgical site. A radical left nephrectomy with extensive lymphatic clearance in order to get an R0 resection was performed. The pathologist confirmed the diagnosis of massive locoregional nodal invasion. Discussion A detailed histological report and a thorough genetic study must be considered in every operated PCC in order to identify mutations and profiles of risk for malignancy. When recurrence or metastastic disease is suspected, imaging and functional exams are done in order to obtain a proper staging. Radical surgery for the metastatic disease is the only treatment that may provide prolonged survival. If an R0 resection is not possible, then a debulking surgery is a good option when the benefit/risk ratio is acceptable. Conclusion Isolated lymph nodal recurrence is very rare in malignant PCC, with only 7 cases previously published. The role of surgery is essential to get long-term survival because provides clinical and functional control of the disease. PMID:26117450

  15. New drug development in metastatic prostate cancer.

    Science.gov (United States)

    Armstrong, Andrew J; George, Daniel J

    2008-01-01

    In 2007, drug development in castration-resistant metastatic prostate cancer (CRPC) remains challenging, due to the number of potentially viable molecular targets and clinical trials available, the lack of established surrogates for overall survival, and competing causes of mortality. This review will highlight the highest impact phase II and phase III trials of novel agents in the current CRPC landscape, and focus on both molecular targets and clinical trial designs that are more likely to demonstrate clinical benefit. The need for tissue correlative studies for target evaluation and drug mechanism is stressed to continue to advance the field and to define biomarkers that may identify patient populations that may derive a greater benefit from these molecular agents.

  16. Cytomorphology of metastatic pituitary carcinoma to the bone.

    Science.gov (United States)

    Chandler, Christopher M; Lin, Xiaoqi

    2017-03-07

    Metastatic pituitary carcinoma to bone is rare. In this report, we present a case of a 59-year-old female with recurrent pituitary adenoma of the sparsely granulated somatotroph subtype with metastasis to a few bony sites 10 years later. Needle core biopsy (NCB) with touch preparations was performed on a 5 mm lesion in left ilium. Diff-Quik stained NCB touch preparation slides showed a few loosely cohesive epithelial polygonal cells that were arranged in nests or acini, or singly, had scant vacuolated cytoplasm and eccentrically located round nuclei (plasmacytoid) with slight nuclear pleomorphism, fine granular chromatin, conspicuous nucleoli, and smooth nuclear membrane. Trilineage hematopoietic cells of bone marrow were also appreciated in the background. H&E stained core sections showed fragments of bone and bone marrow with nests of bland epithelial cells with similar cytomorphology as seen in NCB touch preparation slides. The tumor cells were immunoreactive for juxtanuclear dot-like staining of pan-cytokeratin (CAM 5.2 and AE1/AE3) (a specific feature), neuroendocrine markers (CD56, synaptophysin, and chromogranin. Additionally, scattered cells were immunoreactive for growth hormone. Molecular test showed that tumor cells were negative for the promoter methylation of O-6-Methylguanine-DNA Methyltransferase (MGMT). Final diagnosis of metastatic pituitary carcinoma was rendered. Morphology of metastatic pituitary carcinoma, its differential, clinical presentation and treatment were discussed. Diagn. Cytopathol. 2017. © 2017 Wiley Periodicals, Inc.

  17. Treatment of an atypical metastatic meningioma: a case report

    Directory of Open Access Journals (Sweden)

    Conca R

    2013-04-01

    Full Text Available Meningiomas are common intracranial tumors which usually pursue a benign course. Extracranial metastases from meningiomas are very rare and the lung is the most common site. We report a 27 year old girl with an intracranial atypical meningioma with pulmonary metastasis which had been misdiagnosed as lung sequestration upon chest CT examination. She underwent subtotal surgical resection of the meningioma in 2006 and surgical removal of the lung metastasis in 2009. Then, the patient developed pleural, lung, periesophageal and diaphragmatic nodal metastases, despite only subtle increase of the intracranial residual meningioma. Therefore, she was treated by Doxil (pegylated liposomal doxorubicin and bevacizumab with a progression of disease after three cycles and then with hydroxyurea for two months with a dimensional increase of metastatic lesions. After adding sorafenib to hydroxyurea the patient showed a further progression disease and finally died for respiratory insufficiency. Metastatic meningiomas have been rarely reported. Hydroxyurea is one of the most used drug in recurrent and metastatic meningiomas, despite modest results are obtained. Further chemotherapy strategies or biological agent must be investigated in clinical trials.

  18. Disrupting Ovarian Cancer Metastatic Colonization: Insights from Metastasis Suppressor Studies

    Directory of Open Access Journals (Sweden)

    Shaheena Khan

    2010-01-01

    Full Text Available Ovarian cancer affects approximately 25,000 women in the United States each year and remains one of the most lethal female malignancies. A standard approach to therapy is surgical cytoreduction, after which the remaining microscopic residual disease is treated with chemotherapy. The vast majority of patients have disease recurrence, underscoring the crucial need for approaches to control the regrowth, or colonization, of tissues after local treatment. Improved therapies require mechanistic information about the process of metastatic colonization, the final step in metastasis, in which cancer cells undergo progressive growth at secondary sites. Studies of metastasis suppressors are providing insights into events controlling metastatic colonization. This paper reviews our laboratory's approach to the identification, characterization, and functional testing of the JNKK1/MKK4 metastasis suppressor in ovarian cancer metastatic colonization. Specifically, we demonstrate that interaction of ovarian caner cells with the omental microenvironment activates JNKK1/MKK4 resulting in decreased proliferation without affecting apoptosis. The potential role of the omental microenvironment, specifically milky spot structures, is also described. It is our goal to provide this work as a usable paradigm that will enable others to study metastasis suppressors in clinical and experimental ovarian cancer metastases.

  19. Novel Therapies in Development for Metastatic Colorectal Cancer

    OpenAIRE

    Lee, Michael S.; Kopetz, Scott

    2014-01-01

    Colorectal cancer (CRC) is the second most common cause of cancer mortality in the United States. Despite advances in therapy, metastatic CRC remains lethal, and further improvements in therapy are needed. Growing understanding of cancer biology, particularly in growth factor signaling, angiogenesis, and cancer immunology, has translated into many novel therapies under investigation. Patients are increasingly selected for clinical trials rationally on the basis of integral biomarkers. This re...

  20. Metastatic triple-negative breast cancer is dependent on SphKs/S1P signaling for growth and survival.

    Science.gov (United States)

    Maiti, Aparna; Takabe, Kazuaki; Hait, Nitai C

    2017-04-01

    About 40,000 American women die from metastatic breast cancer each year despite advancements in treatment. Approximately, 15% of breast cancers are triple-negative for estrogen receptor, progesterone receptor, and HER2. Triple-negative cancer is characterized by more aggressive, harder to treat with conventional approaches and having a greater possibility of recurrence. Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid signaling mediator has emerged as a key regulatory molecule in breast cancer progression. Therefore, we investigated whether cytosolic sphingosine kinase type 1 (SphK1) and nuclear sphingosine kinase type 2 (SphK2), the enzymes that make S1P are critical for growth and PI3K/AKT, ERK-MAP kinase mediated survival signaling of lung metastatic variant LM2-4 breast cancer cells, generated from the parental triple-negative MDA-MB-231 human breast cancer cell line. Similar with previous report, SphKs/S1P signaling is critical for the growth and survival of estrogen receptor positive MCF-7 human breast cancer cells, was used as our study control. MDA-MB-231 did not show a significant effect of SphKs/S1P signaling on AKT, ERK, and p38 pathways. In contrast, LM2-4 cells that gained lung metastatic phenotype from primary MDA-MB-231 cells show a significant effect of SphKs/S1P signaling requirement on cell growth, survival, and cell motility. PF-543, a selective potent inhibitor of SphK1, attenuated epidermal growth factor (EGF)-mediated cell growth and survival signaling through inhibition of AKT, ERK, and p38 MAP kinase pathways mainly in LM2-4 cells but not in parental MDA-MB-231 human breast cancer cells. Moreover, K-145, a selective inhibitor of SphK2, markedly attenuated EGF-mediated cell growth and survival of LM2-4 cells. We believe this study highlights the importance of SphKs/S1P signaling in metastatic triple-negative breast cancers and targeted therapies.

  1. Extended pelvic resections for the treatment of locally advanced and recurrent anal canal and colorectal cancer: technical aspects and morbimortality predictors aftet 24 consecutive cases

    Directory of Open Access Journals (Sweden)

    José Wilson Benevides de Mesquita Neto

    2016-04-01

    Full Text Available ABSTRACT Objective: to evaluate the profile of morbidity and mortality and its predictors related to extensive pelvic resections, including pelvic exenteration, to optimize the selection of patients and achieve better surgical results. Methods: we performed 24 major resections for anorectal pelvic malignancy from 2008 to 2015 in the Instituto do Câncer do Ceará. The factors analyzed included age, weight loss, resected organs, total versus posterior exenteration, angiolymphatic and perineural invasion, lymph node metastasis and overall and disease-free survival. Results: the median age was 57 years and the mean follow-up was ten months. Overall morbidity was 45.8%, with five (20.8% serious complications. There were no deaths in the first 30 postoperative days. The median overall survival was 39.5 months, and disease-free survival, 30.7 months. Concomitant resection of the bladder was an isolated prognostic factor for higher risk of complications (87.5% vs. 26.7%, p = 0.009. Angiolymphatic invasion and lymph node metastasis did not reach significance with respect to disease-free survival. Conclusion: treatment of advanced anorectal tumors is challenging, often requiring combined resections, such as cystectomy and sacrectomy, and complex reconstructions. The magnitude of the operation still carries a high morbidity rate, but is a procedure considered safe and feasible, with a low mortality and adequate locoregional tumor control when performed in referral centers.

  2. Malignant phyllode tumor metastatic to the duodenum

    Institute of Scientific and Technical Information of China (English)

    Oktar Asoglu; Hasan Karanlik; Umut Barbaros; Hakan Yanar; Yersu Kapran; Mustafa Kecer; Mesut Parlak

    2006-01-01

    Phyllode tumor (PT) is extremely rare tumor of the breast. Distant metastasis occurs in 10-20% of patients with malignant phyllode tumor. The most common sites of metastases are the lungs and bones. Although theoretically any organ may have metastasis, an isolated duodenum metastasis has not been documented as yet in the English-language literature. We report herein a case with a isolated duodenal metastasis from PT of breast in a 31 year-old-woman who underwent right mastectomy 4 years before because of the recurrent malignant PT. She presented to our hospital with massive upper gastrointestinal bleeding. Clinical evaluation revealed a huge mass originated from duodenum. Urgent laparotomy and pancreaticoduodenectomy were carried out in order to remove the bleeding duodenal mass.The pathologic examination of the resected specimen showed a malignant spindle cell tumor consistent with metastatic malignant PT. Our case of gastrointestinal bleeding due to an isolated duodenal metastasis as a result of hematogenous spread from malignant phyllode tumor of breast is unique in the English literature and pancreaticoduodenectomy is a curative treatment for patients with isolated duodenal involvement.

  3. Alvespimycin Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors

    Science.gov (United States)

    2013-04-09

    Male Breast Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Breast Cancer; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Gastric Cancer; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Melanoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Ovarian Epithelial Cancer; Recurrent Prostate Cancer; Recurrent Renal Cell Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Colon Cancer; Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage III Gastric Cancer; Stage III Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Melanoma; Stage III Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Ovarian Epithelial Cancer; Stage III Renal Cell Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip

  4. Phase III randomized study comparing docetaxel plus trastuzumab with vinorelbine plus trastuzumab as first-line therapy of metastatic or locally advanced human epidermal growth factor receptor 2-positive breast cancer: the HERNATA study

    DEFF Research Database (Denmark)

    Andersson, Michael; Lidbrink, Elisabeth; Bjerre, Karsten;

    2011-01-01

    To evaluate docetaxel or vinorelbine, both with trastuzumab, as first-line therapy of human epidermal growth factor receptor 2-positive advanced breast cancer.......To evaluate docetaxel or vinorelbine, both with trastuzumab, as first-line therapy of human epidermal growth factor receptor 2-positive advanced breast cancer....

  5. Novel Targeted Therapies for Metastatic Melanoma.

    Science.gov (United States)

    Iams, Wade T; Sosman, Jeffrey A; Chandra, Sunandana

    Oncogene-targeted therapy is a major component of precision oncology, and although patients with metastatic melanoma have experienced improved outcomes with this strategy, there are a number of potential therapeutic targets currently under study that may further increase the drug armamentarium for this patient population. In this review, we discuss the landscape of targeted therapies for patients with advanced melanoma, focusing on oncogene mutation-specific targets. In patients with typical BRAF V600-mutant melanoma, combination BRAF and MEK inhibition has surpassed outcomes compared with monotherapy with BRAF or MEK inhibition alone, and current strategies seek to address inevitable resistance mechanisms. For patients with NRAS-mutant melanoma, MEK inhibitor monotherapy and combined MEK and CDK4/6 inhibition are burgeoning strategies; for patients with KIT-mutant melanoma, tyrosine kinase inhibition is being leveraged, and for NF-1-mutant melanoma, mTOR and MEK inhibition is being actively evaluated. In patients with atypical, non-V600 BRAF-mutant melanoma, MEK inhibitor monotherapy is the potential novel targeted approach on the horizon. For advanced uveal melanoma, novel targets such as IMCgp100 and glembatumumab have shown activity in early studies. We review additional strategies that remain in the preclinical and early clinical pipeline, so there is much hope for the future of targeted agents for distinct molecular cohorts of patients with advanced melanoma.

  6. Metastatic multiple endocrine neoplasia type 1: report of one case

    Science.gov (United States)

    Huang, Cheng; Zhu, Xiaodong; Han, Xu

    2016-01-01

    A 46-year-old Chinese woman was admitted to our hospital because of presence of space-occupying lesions in the liver for 2 months in April, 2015. She had a family history of multiple endocrine neoplasia type 1 (MEN1) and physical examination is unremarkable. Previously, she has performed surgery for primary pituitary tumor in 2002 and radiosurgery for its recurrence. Around December 2014, she suffered from abdominal discomfort associated with regurgitation and gastroscopy revealed “gastroduodenal ulcers”, along with elevated gastrin. Next, both magnetic resonance and computed tomography imaging showed multiple intrahepatic lesions, the PET-CT unveiled uptake pattern of 18F-FDG in duodenum and multiple intrahepatic lesions, resembling the appearance of metastatic gastrinoma. The octreotide scan gave identical results. The parathyroid SPECT scans showed abnormal concentrations of radioactivity in right parathyroid. She also had an elevated serum chromogranin A (CgA) level. There was medical evidence to show that she is metastatic MEN1. Although multiple liver metastases, they were considered to be resectable after MDT consultation. The intraoperative exploration found a 1.5 cm tumor on the surface of the tail of the pancreas, a 12 cm retroperitoneal lipoma and two liver metastases, sized 3.5 cm and 1.5 cm, respectively. All these tumors were completely removed. For pancreatic tumor, pathological findings met the diagnostic criteria of neuroendocrine tumor (NET) (G2). Immunohistochemistry revealed neuroendocrine areas were diffusely positive for ATRX, DAXX, SSR2, SSR5 and CgA. For lipoma, the FISH results were negative for CDK4 and MDM2 genes. Postoperatively, adjuvant therapy with octreotide was applied. This case suggested that, as for metastatic gastrinoma, a potentially curative surgical debulking should be considered when a resection of complete or more than 90% of metastatic lesions along with the primary site could be achieved, which is helpful to control

  7. Metastatic clostridial myonecrosis secondary to perforated metastatic bowel cancer

    Institute of Scientific and Technical Information of China (English)

    Nasser Mohammed Amer; John Karayanis

    2016-01-01

    Spontaneous metastatic clostridial myonecrosis is a rare condition caused byClostridium septicum. The underlying lesion is usually either a colonic neoplasm or leukemia. The authors reported a 67-year-old female who presented with acute abdomen secondary to a perforated sigmoid cancer and who developed gas gangrene in her right leg. Unfortunately, despite all resuscitative measures, she died. The authors reviewed the literature; the diagnosis of metastatic myonecrosis was based on a high index of suspicion, development of bullae containing gram-positive rods, and subcutaneous crepitus (although this was a late sign). Treatment involves aggressive lfuid replacement, high doses of intravenous penicillin, high concentration of oxygen, and surgical debridement, and/or amputation. The mortality remains very high, despite all the above measures.

  8. 吉非替尼记名供药计划治疗晚期复发非小细胞肺癌的疗效和预后因素分析%Analysis of the efficacy and safety of gefitinib in the treatment of recurrent advanced non-small cell lung cancer in an expanded access program (EAP)

    Institute of Scientific and Technical Information of China (English)

    黄河; 张阳; 赵洪云; 王志强; 徐菲; 徐光川; 张力; 管忠震

    2009-01-01

    Objective The aim of this study is to evaluate the efficacy and safety of Gefitinib in the treatment of Chinese patients with recurrent advanced non-small-cell lung cancer (NSCLC). Methods 120 patients were enrolled in this trial from September 2002 to March 2005, and 103 patients were evaluable. All patients were histologically or/and cytologically confirmed to have a locally advanced or metastatic NSCLC, and failed to previous standard treatments. The patients received orally 250 mg of Gefitinib once daily until the disease progression or intolerance to toxicity. First evaluation of response was undertaken one month after drug initiation, then every 2 or 3 months till disease progression. Each patient was followed up every 6 months untill death or end of follow-up. Results Among the 103 evaluable patients, the objective response rate was 18.4% (19/103), and the disease control rate was 51.5% (53/103). The median time to progression (mTTP) was 3 months (range: 0.2~40), the median survival time (MST) was 9.8 months (range: 0.5~51), the 1-, 2-, 3-year survival rates were 44.7%, 26.4% and 13.2%, respectively. The TIP of 41 patients was longer than 6 months with a MST of 25.5 months. The results of COX model analysis suggested that the patients with adenocarcinoma, rash and favourable performance status (PS) had longer TIP. The patients with favourable PS and well controlled disease had longer survival time. Adverse events included skin rash, dry skin, diarrhea and elevation of serum glutamate pyruvate transaminase (SGPT), and were usually mild. Conclusion Gefitinib is effective in treatment of patient with recurrent advanced NSCLC. The patients with controlled disease may achieve a long survival, and the adverse reactions are mild and tolerable.%目的 研究吉非替尼治疗中国晚期非小细胞肺癌(NSCLC)患者的安全性和疗效.方法 2002年9月至2005年3月共入选晚期复发NSCLC患者120例,其中可评价疗效者103例.

  9. Effect of topotecan in advanced recurrent gynecologic cancer%拓扑替康治疗晚期复发妇科恶性肿瘤的临床观察

    Institute of Scientific and Technical Information of China (English)

    舒桐; 白萍; 张蓉; 李淑敏; 赵丹

    2015-01-01

    目的 评价拓扑替康在晚期复发妇科恶性肿瘤治疗中的近期疗效及血液学毒性.方法 选择中国医学科学院肿瘤医院妇瘤科2011年11月至2014年2月收治的20例晚期妇科恶性肿瘤患者,完全随机分配11例应用拓扑替康周疗方案:3.5 mg/(m2·d),第1、8、15天,每28天重复.另外9例为拓扑替康月疗方案(单药或联合):1.25 mg/(m2·d),第1~5天,每21天重复.中位疗程数为3个.从给药方式、复发类型、无铂间期、既往化疗方案数的不同观察拓扑替康用于晚期复发妇科恶性肿瘤的近期疗效和血液学毒性.结果 20例患者中,0例完全缓解,2例部分缓解,10例疾病稳定,8例疾病进展.拓扑替康周疗临床有效5例;月疗临床有效7例,其中联合治疗临床有效3例.铂敏感型复发5例,临床有效4例,铂耐药型复发15例,临床有效8例.3例月疗(3/9)和1例周疗(1/11)患者在疗程中或治疗后出现3或4级骨髓抑制,周疗方案的血液学毒性低于月疗方案.结论 拓扑替康用于铂敏感型或铂耐药型晚期妇科恶性肿瘤复发后的二线治疗效果较满意,周疗方案血液学毒性较低,耐受性较好.%Objective To evaluate the short-term effect of topotecan (Hycamtin) in the treatment of advanced recurrent gynecologic cancer and its hematological toxicity.Methods Twenty patients with advanced recurrent gynecologic cancer from November 2011 to February 2014 were recruited and randomly divided into weekly therapy group (11 cases) receiving topotecan every week [3.5 mg/(m2 · d) at the 1st,8th and 15th,repeated every 28 days] and monthly therapy group (9 cases) receiving topotecan (single or combined use) every month [1.25 mg/(m2 · d),from the 1st-5th,repeated every 21 days].The median course of treatment was three.The administration method,recurrence type,clinical response,course number and extent of myelosuppression were observed.Results No complete response was recorded among the 20 patients

  10. Recurrence quantification analysis theory and best practices

    CERN Document Server

    Jr, Jr; Marwan, Norbert

    2015-01-01

    The analysis of recurrences in dynamical systems by using recurrence plots and their quantification is still an emerging field.  Over the past decades recurrence plots have proven to be valuable data visualization and analysis tools in the theoretical study of complex, time-varying dynamical systems as well as in various applications in biology, neuroscience, kinesiology, psychology, physiology, engineering, physics, geosciences, linguistics, finance, economics, and other disciplines.   This multi-authored book intends to comprehensively introduce and showcase recent advances as well as established best practices concerning both theoretical and practical aspects of recurrence plot based analysis.  Edited and authored by leading researcher in the field, the various chapters address an interdisciplinary readership, ranging from theoretical physicists to application-oriented scientists in all data-providing disciplines.

  11. A comprehensive profile of recurrent glioblastoma

    DEFF Research Database (Denmark)

    Campos, B.; Olsen, Lars Rønn; Urup, T.;

    2016-01-01

    In spite of relentless efforts to devise new treatment strategies, primary glioblastomas invariably recur as aggressive, therapy-resistant relapses and patients rapidly succumb to these tumors. Many therapeutic agents are first tested in clinical trials involving recurrent glioblastomas. Remarkably......, however, fundamental knowledge on the biology of recurrent glioblastoma is just slowly emerging. Here, we review current knowledge on recurrent glioblastoma and ask whether and how therapies change intra-tumor heterogeneity, molecular traits and growth pattern of glioblastoma, and to which extent...... this information can be exploited for therapeutic decision-making. We conclude that the ability to characterize and predict therapy-induced changes in recurrent glioblastoma will determine, whether, one day, glioblastoma can be contained in a state of chronic disease.Oncogene advance online publication, 4 April...

  12. Pembrolizumab: first experience with recurrent primary central nervous system (CNS) tumors.

    Science.gov (United States)

    Blumenthal, Deborah T; Yalon, Michal; Vainer, Gilad W; Lossos, Alexander; Yust, Shlomit; Tzach, Lior; Cagnano, Emanuela; Limon, Dror; Bokstein, Felix

    2016-09-01

    Patients with progressive primary brain tumors (PBT) are attracted to promising new treatments, even prior to convincing data. Anti-PD1 immunotherapies have been in the spotlight since publication of groundbreaking results for metastatic melanoma with pembrolizumab (PBL). Our objective was to report on the response and toxicity of PBL in patients with advanced PBT. We retrospectively reviewed the charts of 22 patients (17 adults and 5 children) with recurrent central nervous system tumors treated with PBL. We analyzed prior antineoplastic therapies, steroid usage, and outcomes. Patients received a median of two neoplastic therapies prior to PBL, and a median of three infusions of PBL in adults and four in children. Twelve patients (9 adults and 3 children) started PBL on steroids (median dose in adults 4 mg; range 2-8, and in children 1.5 mg, range 0.5-4) and five patients received steroids later during PBL treatment. Twelve patients (10 adults and 2 children) received concomitant bevacizumab with PBL. Side effects were minimal. All patients showed progressive tumor growth during therapy. Median OS from the start of PBL was 2.6 months in adults and 3.2 months in children. Two GB patients underwent tumor resection following treatment with PBL. Tumor-lymphocytic response in these cases was unremarkable, and PD-L1 immuno-staining was negative. In this series of 22 patients with recurrent primary brain tumors, PBL showed no clinical or histologic efficacy. We do not recommend further use of PBL for recurrent PBT unless convincing prospective clinical trial data are published.

  13. Chemotherapy of metastatic colon cancer

    Directory of Open Access Journals (Sweden)

    M. Yu. Fedyanin

    2012-01-01

    Full Text Available Colorectal cancer is one of the leading causes of cancer incidence and mortality. In 2008 inRussian Federation55 719 new cases of colorectal cancer were diagnosed and 37 911 patients died of this disease. A significant progress was achieved in metastatic colorectal cancer treatment during the last decades. A lot of treatment options became available: from 5-fluoruracil monotherapy to combined treatment treatment schemes including surgery. A group of patients with isolated liver metastases was distinguished, who can achieve 5-year survival rate of 40 % after systemic treatment and surgery. Today, based on clinical data and molecular analysis, we come close to individualized treatment of this patient group. In this literature review results of metastatic colorectal cancer chemotherapy are being analyzed and rational treatment tactic is proposed based on therapy goals. 

  14. Unusual presentation of metastatic adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Mudan Satvinder

    2007-10-01

    Full Text Available Abstract Background The most common tumours of the adrenal gland are adenoma, pheochromocytoma, adrenocortical carcinoma, and metastases. Although the imaging features of these tumours are established, the imaging characteristics of uncommon adrenal masses are less well known. In patients with extradrenal tumour, incidental discovery of an adrenal mass necessitates excluding the possibility of metastatic malignancy. Case presentation A 52 year-old female was diagnosed with oesophageal adenocarcinoma and treated with oesophagectomy and adjuvant chemotherapy. Sixteen months later on staging CT scan a 2 × 2 cm adrenal mass was detected, which increased in size over a period of time to 3 × 3 cm in size. Adrenalectomy was performed and histological examination revealed metastatic adenocarcinoma within an adrenal adenoma. Conclusion The present case highlights the unusual behaviour of an oesophageal adenocarcinoma causing metastasis to an adrenocortical adenoma.

  15. Metastatic ghost cell odontogenic carcinoma: description of a case and search for actionable targets

    Directory of Open Access Journals (Sweden)

    Maximilien J. Rappaport

    2015-09-01

    Full Text Available Ghost cell odontogenic carcinoma (GCOC is an exceedingly rare malignant tumor on the spectrum of already uncommon odontogenic or dentinogenic tumors. We describe here the case of metastatic GCOC in a patient with a history of recurrent dentinogenic ghost cell tumor of the mandible, now presenting with bilateral pleural effusions. We will discuss typical histopathologic and histochemical features of GCOC, along with results of genomic testing and their role in directing therapy.

  16. Tumoral Melanosis Associated with Pembrolizumab-Treated Metastatic Melanoma

    Science.gov (United States)

    Cohen, Philip R

    2017-01-01

    Tumoral melanosis is a form of completely regressed melanoma that usually presents as darkly pigmented lesions suspicious for malignant melanoma. Histology reveals dense dermal and subcutaneous infiltration of melanophages. Pembrolizumab is an antibody directed against programmed death receptor-1 (PD1) and is frontline treatment for advanced melanoma. An 81-year-old man with metastatic melanoma treated with pembrolizumab who developed tumoral melanosis at previous sites of metastases is described. The PubMed database was searched with the key words: antibody, immunotherapy, melanoma, melanosis, metastasis, pembrolizumab, and tumoral. The papers generated by the search and their references were reviewed. The patient was initially diagnosed with lentigo maligna melanoma on the left cheek three years earlier, and he was treated with wide local excision. The patient was subsequently diagnosed with epidermotropic metastatic malignant melanoma on the left parietal scalp 14 months later and was treated with wide local excision. Three months later, the patient was found to have metastatic melanoma in the same area of the scalp and was started on pembrolizumab immunotherapy. The patient was diagnosed with tumoral melanosis in the site of previous metastases nine months later. The patient remained free of disease 13 months after starting pembrolizumab. Tumoral melanosis may mimic malignant melanoma; hence a workup, including skin biopsy, should be undertaken. Extensive tumoral melanosis has been reported with ipilimumab, and we add a case following treatment with pembrolizumab. Additional cases of tumoral melanosis may present since immunotherapy has become frontline therapy for advanced melanoma.  PMID:28348944

  17. Immunolymphoscintigraphy for Metastatic Sentinel Nodes

    DEFF Research Database (Denmark)

    Chakera, A.H.; Nielsen, B.S.; Madsen, J.;

    2011-01-01

    Aim. To develop a method and obtain proof-of-principle for immunolymphoscintigraphy for identification of metastatic sentinel nodes. Methods. We selected one of four tumour-specific antibodies against human breast cancer and investigated (1), in immune- deficient (nude) mice with xenograft human...... in healthy rabbits. Results and Conclusion. Our paper suggests the theoretical possibility of a model of dual isotope immuno-lymphoscintigraphy for noninvasive, preoperative, malignant sentinel node imaging....

  18. VESPRO: An Individual Patient Data Prospective Meta-Analysis of Selective Internal Radiation Therapy Versus Sorafenib for Advanced, Locally Advanced, or Recurrent Hepatocellular Carcinoma of the SARAH and SIRveNIB Trials

    Science.gov (United States)

    Gibbs, Emma; Gandhi, Mihir; Chatellier, Gilles; Dinut, Aurelia; Pereira, Helena; Chow, Pierce KH; Vilgrain, Valérie

    2017-01-01

    Background Untreated advanced hepatocellular carcinoma (HCC) has an overall poor prognosis. Currently there are 2 ongoing prospective randomized controlled trials that are evaluating the efficacy and safety of sorafenib and selective internal radiation therapy (SIRT) with yttrium-90 resin microspheres in patients with advanced HCC. The SorAfenib versus Radioembolisation in Advanced Hepatocellular carcinoma (SARAH; 459 patients) trial is being performed in Europe and the SIRt VErsus SorafeNIB (SIRveNIB; 360 patients) trial in the Asia Pacific region. Prospectively combining the results, these trials will not only allow for increased precision to estimate efficacy (in terms of survival), but will also provide increased statistical power for subgroup analyses. Objective To ensure the prospectivity and transparency of the meta-analysis. Methods The sirVEnib and SARAH merge PROject (VESPRO) is an individual, patient-data prospective meta-analysis of the SIRveNIB and SARAH randomized trials. The VESPRO protocol includes prespecified hypotheses, inclusion criteria, and outcome measures. The primary outcome measure is overall survival and secondary outcomes include tumor response rate, progression-free survival, progression in the liver as first event, and disease control in the liver. Pooling of toxicity results will allow for robust safety profiles to be established for both therapies, and provides increased statistical power to investigate treatment effects in key subgroups. Analyses will be performed in the intent-to-treat population stratified by trial. Results Both studies are expected to demonstrate a survival benefit for SIRT together with a better toxicity profile compared with sorafenib. It is also anticipated that liver progression as the first event would be longer in the intervention compared with the control. Conclusions As the results of the 2 trials are not yet known, the methodological strength is enhanced, as biases inherent in conventional meta

  19. Optimal Recurrence Grammars

    CERN Document Server

    Graben, Peter beim; Fröhlich, Flavio

    2015-01-01

    We optimally estimate the recurrence structure of a multivariate time series by Markov chains obtained from recurrence grammars. The goodness of fit is assessed with a utility function derived from the stochastic Markov transition matrix. It assumes a local maximum for the distance threshold of the optimal recurrence grammar. We validate our approach by means of the nonlinear Lorenz system and its linearized stochastic surrogates. Finally we apply our optimization procedure to the segmentation of neurophysiological time series obtained from anesthetized animals. We propose the number of optimal recurrence domains as a statistic for classifying an animals' state of consciousness.

  20. Recurrent intracerebral hemorrhage

    Institute of Scientific and Technical Information of China (English)

    Shen jinsong; Lu jianhong

    2000-01-01

    Objective: In order to study the clinical manifestation and risk factor of recurrent intracerebral hemorrhage(ICH).Methods:The 256 patients were analysed who admitted to our hospital for intracerebral hemorrhage between 1995 and 1997.The 15(5 .86%)patients had a recurrent ICH.There were 9 men and 6 women and the mean age of the patients was 63.5 ± 6.4years at the first bleeding episode and 67.8± 8. 5 years at the second. The mean interval between the two bleeding episodes was 44.6 ± 12.5 months. The 73.3%patients were hypertensive .′The site of the first hemorrhage was ganglionic in 8 patients , ]ohar in six paients and brainstem in one .The recurrent hemorrhage occurred at a different location from the previous ICH.The most common pattern of recurrence was “ganglionic -ganglionic” (7 patients), lobar - ganglionic (3 patients), lobar-lobar(three patients), which was always observed in hypertensive patients. The outcome after the recurrent hemorrhage was usually poor. By comparison with 24 patients followed up to average 47.5± 18.7 months with isolated ICH without recurrence .Only lobar hematoma and a younger age were risk factors for recurrences whereas sex and previous hypertension were not. The mechanism of recurrence of ICH were multiple(hypertension, cerebral amyloid angiopathy).Contral of blood pressure and good living habit after the first hemorrhage may prevent ICH recurrences.

  1. CHEMOTHERAPY FOR ADVANCED NASOPHARYNGEAL CARCINOMA WITH METHOTREXATE, VINCRISTINE, CISPLATIN AND ADRIAMYCIN

    Institute of Scientific and Technical Information of China (English)

    苏勇; 张锦明; 夏云飞; 朱荣; 钱朝南; 莫浩元

    2002-01-01

    Objective: To evaluate the efficacy and toxicity of M-VCA (methortrexate 30 mg/m2, vincristine 2 mg, cisplatin 70 mg/m2, adriamycin 30 mg/m2) combination chemotherapy for advanced nasopharyngeal carcinoma. Methods: Thirty-five patients with advanced nasopharyngeal carcinoma, including 11 patients with untreated local advanced nasopharyngeal carcinoma and 24 patients with local-regional recurrent or metastatic nasopharyngeal carcinoma, received the chemotherapy of M-VCA. The cycle was repeated on day 22 for two cycles. All patients completed the chemotherapy courses. Results: The overall response rate was 75%, with untreated local advanced nasopharyngeal carcinomas 11/11(100%), local-regional recurrent nasopharyngeal carcinomas 12/18(67%), lung metastases 8/9(89%), bone metastases 5/9(56%), and liver metastases 1/2(50%). The main side effects included mild to moderate degree alopecia, nausea/vomiting, and neutropenia. Conclusion: M-VCA is well tolerated and has good efficacy for advanced nasopharyngeal carcinoma and is worth investigating further.

  2. Treatment of Regional Metastatic Melanoma of Unknown Primary Origin

    Directory of Open Access Journals (Sweden)

    Elke J. A. H. van Beek

    2015-08-01

    Full Text Available (1 Background: The purpose of this retrospective study was to evaluate the recurrence and survival rates of metastatic melanoma of unknown primary origin (MUP, in order to further refine current recommendations for the surgical treatment; (2 Methods: Medical data of all MUP patients registered between 2000 and 2011, were analyzed. Seventy-eight patients were categorized in either lymph node (axilla, groin, head-and neck or subcutaneous MUP. Axillary node MUPs were generally treated with dissections of levels I-III, inguinal node MUPs with combined superficial and deep groin dissections, and head-and-neck node MUPs with neck dissections to various extents, based on lymph drainage patterns. Subcutaneous lesions were excised with 1–2 cm margins. The primary outcome was treatment outcomes in terms of (locoregional recurrence and survival rates; (3 Results: Lymph node MUP recurred regionally in 11% of patients, with an overall recurrence rate of 45%. In contrast, subcutaneous MUP recurred locally in 65% of patients with an overall recurrence rate of 78%. This latter group had a significantly shorter disease-free interval than patients with lymph node MUP (p = 0.000. In the entire study population, 5-year and 10-year overall survival rates were 56% and 47% respectively, with no differences observed between the various subgroups; (4 Conclusion: The relatively low regional recurrence rate after regional lymph node dissection (11% supports its current status as standard surgical treatment for lymph node MUP. Subcutaneous MUP, on the contrary, appears to recur both locally (65% and overall (78% at a significantly higher rate, suggesting a different biological behavior. However, wide local excision remains the best available option for this specific group.

  3. Nodular Histologic Subtype and Ulceration are Tumor Factors Associated with High Risk of Recurrence in Sentinel Node-Negative Melanoma Patients

    NARCIS (Netherlands)

    Faut, Marloes; Wevers, Kevin P; van Ginkel, Robert J; Diercks, Gilles F H; Hoekstra, Harald J; Kruijff, Schelto; Been, Lukas B; van Leeuwen, Barbara L

    2016-01-01

    BACKGROUND: Since its introduction, the sentinel lymph node biopsy (SLNB) has become the standard staging procedure in clinical node-negative melanoma patients. A negative SLNB, however, does not guarantee a recurrence-free survival. Insight into metastatic patterns and risk factors for recurrence i

  4. [Examination of percutaneous microwave coagulation and radiofrequency ablation therapy for metastatic liver cancer].

    Science.gov (United States)

    Ohkawa, Shinichi; Hirokawa, Satoru; Masaki, Takahiro; Miyakawa, Kaoru; Tarao, Kazuo; Akaike, Makoto; Sugimasa, Yukio; Takemiya, Shoji; Sairenji, Motonori; Motohashi, Hisahiko

    2002-11-01

    Percutaneous microwave coagulation therapy (PMCT) and radio frequency ablation therapy (RFA) as treatments for metastatic liver cancer were examined. PMCT or RFA was administered for 18 metastatic liver cancer lesions (primary lesion: 11 colon rectal cancer, one esophagus cancer, one thyroid cancer, one pancreatic cancer, one pheochromocytoma) in 16 patients from July 1999 to March 2002. RFA was performed 1 time for 12 minutes in principle, using a Cool-tip RF system from Radionics. Patients had a mean age of 58.8 years and the mean diameter of the neoplasms was about 22 mm. Critical complications were not seen. The rate of partial recurrence was 35.3% as of March, 2002, in an average observation period of 7.3 months. On the other hand, with the medical treatment for the hepatocellular carcinoma provided during this period, the rate of partial recurrence was 14.8%. The treatment of metastatic liver cancer by PMCT and RFA is associated with a high rate of a recurrence as compared with hepatocellular carcinoma, and needs to be examined to discover ways of adaptation and improvement of the technology.

  5. Rectosigmoid adenocarcinoma revealed by metastatic anal fistula. The visible part of the iceberg: a report of two cases with literature review

    Directory of Open Access Journals (Sweden)

    Benjelloun El

    2012-10-01

    Full Text Available Abstract Colonic adenocarcinoma revealed by metastatic anorectal fistula is rare, with few cases in the literature. Such lesions can be taken for the more common manifestation of a benign perianal abscess or fistula. Once diagnosed, the management of such conditions remains controversial. We herein report two cases with perianal fistula that were subsequently found to have developed perianal adenocarcinoma on biopsy. Further colonic investigation revealed a rectosigmoid adenocarcinoma. Histology and immunohistochemical staining was identical in both primary and metastatic tumors. Preoperative chemoradiation with further rectal low anterior resection and local excision of metastatic anal fistula was performed. There is no recurrence after 3 years of follow-up.

  6. Sequential hormonal therapy for metastatic breast cancer after adjuvant tamoxifen or anastrozole.

    Science.gov (United States)

    Carlson, Robert W; Henderson, I Craig

    2003-01-01

    The use of adjuvant endocrine therapy in the treatment of hormone receptor-positive, early breast cancer has become important in both pre- and postmenopausal women. Tamoxifen has been the principal adjuvant hormonal therapy in pre- and postmenopausal women with hormone receptor-positive breast cancer for nearly 20 years. Recent data in premenopausal women suggest benefit from ovarian ablation with or without tamoxifen. Early results from the 'Arimidex', Tamoxifen, Alone or in Combination (ATAC) trial have demonstrated that the third-generation, selective aromatase inhibitor (AI) anastrozole ('Arimidex') is a suitable alternative adjuvant therapy for postmenopausal women with hormone receptor-positive disease. After recurrence or relapse on adjuvant endocrine therapy, responses to the sequential use of additional endocrine agents are common. The increase in the number of options now available for adjuvant therapy will have important implications for the selection of the optimal sequence of endocrine agents in the treatment of recurrent breast cancer. Menopausal status is an important factor in determining the endocrine therapy that a patient receives. For premenopausal women, tamoxifen and/or a luteinizing hormone-releasing hormone agonist such as goserelin ('Zoladex') are both options for adjuvant endocrine treatment. After progression on adjuvant and first-line tamoxifen, ovarian ablation is an appropriate second-line therapy. For premenopausal women who have undergone ovarian ablation, the use of third-line therapy with an AI becomes possible. For postmenopausal women, a wide choice of endocrine treatment options is available and an optimal sequence has yet to be determined. Options for first-line therapy of metastatic disease include an AI for women who have received adjuvant tamoxifen or tamoxifen for patients who have received adjuvant anastrozole. In addition, data suggest that fulvestrant ('Faslodex'), a novel estrogen receptor (ER) antagonist that

  7. Imaging in the evaluation and follow-up of early and advanced breast cancer: When, why, and how often?

    Science.gov (United States)

    Bychkovsky, Brittany L; Lin, Nancy U

    2017-02-01

    Imaging in the evaluation and follow-up of patients with early or advanced breast cancer is an important aspect of cancer care. The role of imaging in breast cancer depends on the goal and should only be performed to guide clinical decisions. Imaging is valuable if a finding will change the course of treatment and improve outcomes, whether this is disease-free survival, overall survival or quality-of-life. In the last decade, imaging is often overused in oncology and contributes to rising healthcare costs. In this context, we review the data that supports the appropriate use of imaging for breast cancer patients. We will discuss: 1) the optimal use of staging imaging in both early (Stage 0-II) and locally advanced (Stage III) breast cancer, 2) the role of surveillance imaging to detect recurrent disease in Stage 0-III breast cancer and 3) how patients with metastatic breast cancer should be followed with advanced imaging.

  8. Recurrent dermatomyositis manifesting as a sign of recurrent transitional cell carcinoma of urinary bladder: Long-term survival

    Directory of Open Access Journals (Sweden)

    John Fitzpatrick

    2014-01-01

    Full Text Available The association between urological malignancies and paraneoplastic syndromes has been well documented. We report a case of recurrent dermatomyositis manifesting as a sign of metastatic recurrence of non-muscle-invasive transitional cell carcinoma of the bladder, a relationship which has only been referred to in a few reports. The case highlights a few important clinical challenges; firstly, the importance of thorough investigation for underlying malignancy in patients with dermatomyositis, as successful treatment of such malignancy can lead to resolution of paraneoplastic symptoms, and secondly, a high index of suspicion of recurrence in cases where paraneoplastic manifestations recur. Metastatic pulmonary recurrence without local evidence of disease at a follow-up of 4 years makes this case unique. Moreover, in the light of our experience and reported literature, a framework is suggested to approach such a diagnostic dilemma in the future. Description of the case will guide clinicians in the future, in case they encounter such an unusual clinical scenario. This could also serve as a hypothesis-generating source for designing future research as well.

  9. Serum methionine metabolites are risk factors for metastatic prostate cancer progression.

    Directory of Open Access Journals (Sweden)

    Sally Stabler

    Full Text Available BACKGROUND: Clinical decision for primary treatment for prostate cancer is dictated by variables with insufficient specificity. Early detection of prostate cancer likely to develop rapid recurrence could support neo-adjuvant therapeutics and adjuvant options prior to frank biochemical recurrence. This study compared markers in serum and urine of patients with rapidly recurrent prostate cancer to recurrence-free patients after radical prostatectomy. Based on previous identification of urinary sarcosine as a metastatic marker, we tested whether methionine metabolites in urine and serum could serve as pre-surgical markers for aggressive disease. METHODOLOGY/PRINCIPAL FINDINGS: Urine and serum samples (n = 54 and 58, respectively, collected at the time of prostatectomy were divided into subjects who developed biochemical recurrence within 2 years and those who remained recurrence-free after 5 years. Multiple methionine metabolites were measured in urine and serum by GC-MS. The role of serum metabolites and clinical variables (biopsy Gleason grade, clinical stage, serum prostate specific antigen [PSA] on biochemical recurrence prediction were evaluated. Urinary sarcosine and cysteine levels were significantly higher (p = 0.03 and p = 0.007 respectively in the recurrent group. However, in serum, concentrations of homocysteine (p = 0.003, cystathionine (p = 0.007 and cysteine (p<0.001 were more abundant in the recurrent population. The inclusion of serum cysteine to a model with PSA and biopsy Gleason grade improved prediction over the clinical variables alone (p<0.001. CONCLUSIONS: Higher serum homocysteine, cystathionine, and cysteine concentrations independently predicted risk of early biochemical recurrence and aggressiveness of disease in a nested case control study. The methionine metabolites further supplemented known clinical variables to provide superior sensitivity and specificity in multivariable prediction models for

  10. Upcoming strategies for the treatment of metastatic melanoma.

    Science.gov (United States)

    Spagnolo, Francesco; Queirolo, Paola

    2012-04-01

    Prognosis for advanced and metastatic melanoma is poor, with a 5-year survival of 78, 59 and 40% for patients with stage IIIA, IIIB and IIIC, respectively, and a 1-year survival of 62% for M1a, 53% for M1b and 33% for M1c. The unsatisfactory results of actual standard therapies for metastatic melanoma highlight the need for effective new therapeutic strategies. Several drugs, including BRAF, KIT and MEK inhibitors, are currently being evaluated after promising data from Phase I and Phase II studies; Vemurafenib, a BRAF-inhibitor agent, has been approved by the Food and Drug Administration (FDA) for the treatment of patients with unresectable or metastatic melanoma with the BRAF V600E mutation after a significant impact on both progression-free and overall survival was demonstrated compared with dacarbazine in a Phase III trial. Ipilimumab, an immunotherapeutic drug, has proven to be capable of inducing long-lasting responses and was approved for patients with advanced melanoma in first- and second-line treatment by the FDA and in second-line treatment by the European Medicines Agency. Furthermore, a significant survival benefit of the combination of ipilimumab with dacarbazine compared with dacarbazine alone for first-line treatment was reported. In the near future, patients with BRAF mutations could have the chance to benefit from treatment with BRAF inhibitors; patients harboring BRAF or NRAS mutations could be treated with MEK inhibitors; finally, the subgroup of patients with acral, mucosal or chronic sun-damaged melanoma harboring a KIT mutation could benefit from KIT inhibitors. Ipilimumab could become a standard treatment for metastatic melanoma, both as a single agent and in combination; its efficacy has been proven, and researchers should now address their efforts to understanding the predictive variables of response to treatment.

  11. Computed tomography in metastatic renal cell carcinoma.

    Science.gov (United States)

    Griffin, Nyree; Grant, Lee Alexander; Bharwani, Nishat; Sohaib, S Aslam

    2009-08-01

    Recent developments in chemotherapy have resulted in several new drug treatments for metastatic renal cell carcinoma (RCC). These therapies have shown improved progression-free survival and are applicable to many more patients than the conventional cytokine-based treatments for metastatic RCC. Consequently imaging is playing a greater part in the management of such patients. Computed tomography (CT) remains the primary imaging modality with other imaging modalities playing a supplementary role. CT is used in the diagnosis and staging of metastatic RCC. It is used in the follow-up of patients after nephrectomy, in assessing the extent of metastatic disease, and in evaluating response to treatment. This review looks at the role of CT in patients with metastatic RCC and describes the appearances of metastatic RCC before and following systemic therapy.

  12. Sentinel Lymph Node Dissection in Locally Recurrent Breast Cancer

    DEFF Research Database (Denmark)

    Uth, C. C.; Christensen, M. H.; Oldenbourg, M. H.;

    2015-01-01

    The aim of this study was to investigate the use of sentinel lymph node dissection (SLND) in the treatment of patients with locally recurrent breast cancer. A total of 147 patients with locally recurrent breast cancer were included from five different breast surgery departments in Denmark. Data...... after previous SLND (66 %) compared with previous ALND (34 %) [p = 0.0001]. Thirty-seven patients (51 %) who had previous SLND had a negative sentinel node. These patients could be spared an ALND. Six patients (8 %) who had a previous ALND had a metastatic sentinel node at recurrence; 17 % of patients...... had a sentinel node located outside the ipsilateral axilla; and eight patients with negative sentinel node at SLNDAR underwent completion ALND. None of these patients had metastases at completion ALND, corresponding to a false negative rate of 0 %. SLNDAR seems to be a feasible procedure in locally...

  13. The eternal recurrence today

    CERN Document Server

    Neves, J C S

    2015-01-01

    In this work we have carried out an approach between the nonsingular scientific cosmologies (without the initial singularity, the big bang), specially the cyclic models, and the Nietzsche's thought of the eternal recurrence. Moreover, we have pointed out reasons for the Nietzsche's search for scientific proofs about the eternal recurrence in the decade of 1880's.

  14. Recurrent aphthous stomatitis

    Directory of Open Access Journals (Sweden)

    L Preeti

    2011-01-01

    Full Text Available Recurrent aphthous ulcers are common painful mucosal conditions affecting the oral cavity. Despite their high prevalence, etiopathogenesis remains unclear. This review article summarizes the clinical presentation, diagnostic criteria, and recent trends in the management of recurrent apthous stomatitis.

  15. Recurrent Abdominal Pain

    Science.gov (United States)

    Banez, Gerard A.; Gallagher, Heather M.

    2006-01-01

    The purpose of this article is to provide an empirically informed but clinically oriented overview of behavioral treatment of recurrent abdominal pain. The epidemiology and scope of recurrent abdominal pain are presented. Referral process and procedures are discussed, and standardized approaches to assessment are summarized. Treatment protocols…

  16. Acute recurrent polyhydramnios

    DEFF Research Database (Denmark)

    Rode, Line; Bundgaard, Anne; Skibsted, Lillian

    2007-01-01

    Acute recurrent polyhydramnios is a rare occurrence characterized by a poor fetal outcome. This is a case report describing a 34-year-old woman presenting with acute recurrent polyhydramnios. Treatment with non-steroidal anti-inflammatory drugs (NSAID) and therapeutic amniocenteses was initiated ...

  17. Metastin is not involved in metastatic potential of non-small cell lung cancer.

    Science.gov (United States)

    Karapanagiotou, Eleni M; Dilana, Kalliopi D; Gkiozos, Ioannis; Gratsias, Ioannis; Tsimpoukis, Sotirios; Polyzos, Aris; Syrigos, Kostas N

    2011-06-01

    Metastin, the product of the KISS-1 gene, seems to represent a strong suppressant of metastasis for some types of cancer. The aim of this study is to explore whether circulating levels of metastin could be used as a marker for the metastatic potential of non-small cell lung cancer (NSCLC) as well as a diagnostic marker in NSCLC patients. The possible correlation between metastin and leptin circulating levels was also evaluated. Fasting serum levels of metastin and leptin were determined in 96 NSCLC patients at diagnosis (76 with metastatic disease and 21 with locally advanced disease) and 49 healthy volunteers using commercial available ELISA. Serum metastin levels presented no differences between NSCLC patients and healthy volunteers (1.18 ± 0.98 vs. 1.17 ± 0.39 ng/ml, P = 0.979) as well as between patients with metastatic and locally advanced disease (1.17 ± 1.05 vs. 1.21 ± 0.64 ng/ml, P = 0.872). There was no statistically significant correlation between circulating metastin and leptin levels in NSCLC patients and patients with locally advanced and metastatic disease. This study shows a lack of direct involvement of metastin in the diagnosis and metastatic potential of NSCLC.

  18. 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.

  19. Gemcitabine Hydrochloride and Cisplatin With or Without Bevacizumab in Treating Patients With Advanced Urinary Tract Cancer

    Science.gov (United States)

    2017-03-09

    Bladder Urothelial Carcinoma; Distal Urethral Carcinoma; Infiltrating Bladder Urothelial Carcinoma Associated With Urethral Carcinoma; Metastatic Urothelial Carcinoma of the Renal Pelvis and Ureter; Proximal Urethral Carcinoma; Recurrent Bladder Carcinoma; Recurrent Prostate Carcinoma; Recurrent Urethra Carcinoma; Recurrent Urothelial Carcinoma of the Renal Pelvis and Ureter; Regional Urothelial Carcinoma of the Renal Pelvis and Ureter; Stage IV Bladder Cancer; Stage IV Prostate Cancer; Stage IV Urethral Cancer; Ureter Carcinoma

  20. Differentiation of radiation necrosis from glioblastoma recurrence after radiotherapy

    Institute of Scientific and Technical Information of China (English)

    Chrissa Sioka; Anastasia Zikou; Anna Goussia; Spyridon Tsiouris; Loucas G Astrakas; Athanassios P Kyritsis

    2016-01-01

    The standard treatment of glioblastoma, the most common type of primary-brain-tumor, involves radiotherapy with concomitant temozolomide chemotherapy. A patient with glioblastoma, post radiotherapy developed magnatic resonance imaging (MRI) changes consistent with either radiation-induced tumor necrosis or tumor recurrence. Perfusion MRI was suggestive of radiation necrosis, but magnetic resonance spectroscopy and99mTc-Tetrofosmin single photon emission computed tomography was indicative of tumor recurrence. Positron emission tomography scan was not available. Tumor recurrence was documented by biopsy. Several advanced imaging methods are available to differentiate tumor recurrence from radiation necrosis in glioblastoma patients. However, in inconclusive cases, brain biopsy should be performed for deifnite diagnosis.

  1. Manganese superoxide dismutase and breast cancer recurrence

    DEFF Research Database (Denmark)

    Cronin-Fenton, Deirdre P; Christensen, Mariann; Lash, Timothy L

    2014-01-01

    cancer recurrence (BCR) among patients treated with cyclophosphamide-based chemotherapy (Cyclo). We compared our findings with published studies using meta-analyses. METHODS: We conducted a population-based case-control study of BCR among women in Jutland, Denmark. Subjects were diagnosed with non......BACKGROUND: Manganese superoxide dismutase (MnSOD) inhibits oxidative damage and cancer therapy effectiveness. A polymorphism in its encoding gene (SOD2: Val16Ala rs4880) may confer poorer breast cancer survival, but data are inconsistent. We examined the association of SOD2 genotype and breast......-metastatic breast cancer from 1990-2001, received adjuvant Cyclo, and were registered in the Danish Breast Cancer Cooperative Group. We identified 118 patients with BCR and 213 matched breast cancer controls. We genotyped SOD2 and used conditional logistic regression to compute the odds ratio (OR) and associated 95...

  2. Lifetime effectiveness of mifamurtide addition to chemotherapy in nonmetastatic and metastatic osteosarcoma: a Markov process model analysis.

    Science.gov (United States)

    Song, Hyun Jin; Lee, Jun Ah; Han, Euna; Lee, Eui-Kyung

    2015-09-01

    The mortality and progression rates in osteosarcoma differ depending on the presence of metastasis. A decision model would be useful for estimating long-term effectiveness of treatment with limited clinical trial data. The aim of this study was to explore the lifetime effectiveness of the addition of mifamurtide to chemotherapy for patients with metastatic and nonmetastatic osteosarcoma. The target population was osteosarcoma patients with or without metastasis. A Markov process model was used, whose time horizon was lifetime with a starting age of 13 years. There were five health states: disease-free (DF), recurrence, post-recurrence disease-free, post-recurrence disease-progression, and death. Transition probabilities of the starting state, DF, were calculated from the INT-0133 clinical trials for chemotherapy with and without mifamurtide. Quality-adjusted life-years (QALY) increased upon addition of mifamurtide to chemotherapy by 10.5 % (10.13 and 9.17 QALY with and without mifamurtide, respectively) and 45.2 % (7.23 and 4.98 QALY with and without mifamurtide, respectively) relative to the lifetime effectiveness of chemotherapy in nonmetastatic and metastatic osteosarcoma, respectively. Life-years gained (LYG) increased by 10.1 % (13.10 LYG with mifamurtide and 11.90 LYG without mifamurtide) in nonmetastatic patients and 42.2 % (9.43 LYG with mifamurtide and 6.63 LYG without mifamurtide) in metastatic osteosarcoma patients. The Markov model analysis showed that chemotherapy with mifamurtide improved the lifetime effectiveness compared to chemotherapy alone in both nonmetastatic and metastatic osteosarcoma. Relative effectiveness of the therapy was higher in metastatic than nonmetastatic osteosarcoma over lifetime. However, absolute lifetime effectiveness was higher in nonmetastatic than metastatic osteosarcoma.

  3. Vismodegib: A smoothened inhibitor for the treatment of advanced basal cell carcinoma.

    Science.gov (United States)

    Aditya, Suruchi; Rattan, Aditya

    2013-10-01

    Incidence of basal cell carcinoma (BCC), the most common skin cancer in humans, is rising. Surgery is the mainstay of treatment but there is no standard of care for locally advanced or metastatic disease. Hedgehog signaling proteins are critical for cell growth and differentiation during embryogenesis; Hh pathway is silenced in adults. Dysregulated or aberrant Hh signaling has been implicated in the pathogenesis of BCC. This hyperactive pathway can be inhibited by use of smoothened inhibitors such as vismodegib. Food and drug administration approved this oral, once-daily medication in 2012 to treat adults with metastatic BCC or locally advanced, recurrent BCC after surgery and also for patients with locally advanced BCC who are not candidates for surgery or radiation treatment. Clinical studies have shown it to be highly efficacious and the most common adverse effects include, muscle spasms, alopecia and dysgeusia. Use of targeted biologic modifiers, exemplified by Hh directed therapeutics offer a new hope to patients with high-surgical morbidity or inoperable tumors.

  4. Vismodegib: A smoothened inhibitor for the treatment of advanced basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Suruchi Aditya

    2013-01-01

    Full Text Available Incidence of basal cell carcinoma (BCC, the most common skin cancer in humans, is rising. Surgery is the mainstay of treatment but there is no standard of care for locally advanced or metastatic disease. Hedgehog signaling proteins are critical for cell growth and differentiation during embryogenesis; Hh pathway is silenced in adults. Dysregulated or aberrant Hh signaling has been implicated in the pathogenesis of BCC. This hyperactive pathway can be inhibited by use of smoothened inhibitors such as vismodegib. Food and drug administration approved this oral, once-daily medication in 2012 to treat adults with metastatic BCC or locally advanced, recurrent BCC after surgery and also for patients with locally advanced BCC who are not candidates for surgery or radiation treatment. Clinical studies have shown it to be highly efficacious and the most common adverse effects include, muscle spasms, alopecia and dysgeusia. Use of targeted biologic modifiers, exemplified by Hh directed therapeutics offer a new hope to patients with high-surgical morbidity or inoperable tumors.

  5. Amplification of LAPTM4B and YWHAZ contributes to chemotherapy resistance and recurrence of breast cancer

    DEFF Research Database (Denmark)

    Szallasi, Zoltan Imre; Li, Yang; Zou, Lihua

    2010-01-01

    Adjuvant chemotherapy for breast cancer after surgery has effectively lowered metastatic recurrence rates. However, a considerable proportion of women suffer recurrent cancer at distant metastatic sites despite adjuvant treatment. Identification of the genes crucial for tumor response to specific...... chemotherapy drugs is a challenge but is necessary to improve outcomes. By using integrated genomics, we identified a small number of overexpressed and amplified genes from chromosome 8q22 that were associated with early disease recurrence despite anthracycline-based adjuvant chemotherapy. We confirmed...... of LAPTM4B resulted in sequestration of the anthracycline doxorubicin, delaying its appearance in the nucleus. Overexpression of these two genes was associated with poor tumor response to anthracycline treatment in a neoadjuvant chemotherapy trial in women with primary breast cancer. Our results suggest...

  6. RECURRENT CROUP IN CHILDREN

    Directory of Open Access Journals (Sweden)

    S. L. Piskunova

    2014-01-01

    Full Text Available The article presents the results of examination of 1849 children, entering children's infectioushospitalofVladivostokwith the clinical picture of croup of viral etiology. The clinical features of primary and recurrent croup are described. Frequency of recurrent croup inVladivostokis 8%. Children with a recurrent croup had the burdened premorbid background, and also persistent herpetic infections (cytomegalic infection in 42,9% cases, cytomegalic infection in combination with the herpes simplex virus -1. Frequency of croups substantially rose in the period of epidemic of influenza.

  7. Recurrent Intracerebral Hemorrhage

    DEFF Research Database (Denmark)

    Schmidt, Linnea Boegeskov; Goertz, Sanne; Wohlfahrt, Jan;

    2016-01-01

    the use of any of the investigated medicines with antithrombotic effect (ATT, SSRI's, NSAID's) and recurrent ICH. CONCLUSIONS: The substantial short-and long-term recurrence risks warrant aggressive management of hypertension following a primary ICH, particularly in patients treated surgically...... treatment and renal insufficiency were associated with increased recurrence risks (RR 1.64, 95% CI 1.39-1.93 and RR 1.72, 95% CI 1.34-2.17, respectively), whereas anti-hypertensive treatment was associated with a reduced risk (RR 0.82, 95% CI 0.74-0.91). We observed non-significant associations between...

  8. Abiraterone in the treatment of metastatic castration-resistant prostate cancer

    Directory of Open Access Journals (Sweden)

    Mostaghel EA

    2014-01-01

    Full Text Available Elahe A Mostaghel Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA, USA Abstract: Androgen deprivation therapy remains the single most effective treatment for the initial therapy of advanced prostate cancer, but is uniformly marked by progression to castration-resistant prostate cancer (CRPC. Residual tumor androgens and androgen axis activation are now recognized to play a prominent role in mediating CRPC progression. Despite suppression of circulating testosterone to castrate levels, castration does not eliminate androgens from the prostate tumor microenvironment and residual androgen levels are well within the range capable of activating the androgen receptor (AR and AR-mediated gene expression. Accordingly, therapeutic strategies that more effectively target production of intratumoral androgens are necessary. The introduction of abiraterone, a potent suppressor of cytochrome P450 17 α-hydroxysteroid dehydrogenase-mediated androgen production, has heralded a new era in the hormonal treatment of men with metastatic CRPC. Herein, the androgen and AR-mediated mechanisms that contribute to CRPC progression and establish cytochrome P450 17 α-hydroxysteroid dehydrogenase as a critical therapeutic target are briefly reviewed. The mechanism of action and pharmacokinetics of abiraterone are reviewed and its recently described activity against AR and 3-β-hydroxysteroid dehydrogenase is discussed. The Phase I and II data initially demonstrating the efficacy of abiraterone and Phase III data supporting its approval for patients with metastatic CRPC are reviewed. The safety and tolerability of abiraterone, including the incidence and management of side effects and potential drug interactions, are discussed. The current place of abiraterone in CRPC therapy is reviewed and early evidence regarding cross-resistance of abiraterone with taxane therapy, mechanisms of resistance to abiraterone, and observations of an

  9. On Concircularly Recurrent Finsler Manifolds

    CERN Document Server

    Youssef, Nabil L

    2013-01-01

    Two special Finsler spaces have been introduced and investigated, namely $R^h$-recurrent Finsler space and consircularly recurrent Finsler space. The defining properties of these spaces are formulated in terms of the first curvature tensor of Cartan connection. The following three results constitute the main object of the present paper: 1. A concircularly flat Finsler manifold is necessarily of constant curvature (Theorem A); 2. Every $R^h$-recurrent Finsler manifold is concirculaly recurrent with the same recurrence form (Theorem B); 3. Every horizontally integrable concircularly recurrent Finsler manifold is $R^h$-recurrent with the same recurrence form (Theorem C). The whole work is formulated in a coordinate-free form.

  10. Detectability of metastatic bone tumor by Ga-67 scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Koizumi, Kiyoshi; Uchiyama, Guio; Araki, Tsutomu; Hihara, Toshihiko; Ogata, Hitoshi; Monzawa, Shuichi; Kachi, Kenji; Matsusako, Masaki

    1989-03-01

    Ga-67 scintigrams in patients with malignant diseases sometimes reveal uptake of the tracer in the bone metastases. Detectability of Ga-67 scintigraphy for metastatic bone tumors and benign bone lesions was compared with that of Tc-99m bone scintigraphy. Countable bone metastases detected by bone scintigraphy were evaluated whether the lesion showed apparent, faint, or negative Ga-67 uptake. Of 47 lesions 23 (49%) showed apparent uptake and 17 (36%) showed negative uptake, only 7 (10%) mostly fracture/osteotomy, showed apparent uptake of the tracer. Uptake in the other benign lesions such as trauma of the ribs, spondylosis deformans, and arthrosis deformans was rather faint. In patients with multiple bone metastases, 9 patients (82%) out of 11 showed more prominent abnormal findings in Tc-99m MDP bone scintigraphy than in Ga-67 scintigraphy; that is, Ga-67 scintigraphy was not able to reveal all metastatic bone lesions. In patients with untreated or recurrent tumors, relation between Ga-67 uptake in the tumors and that in the bone metastases was evaluated. Of 7 patients with negative Ga-67 uptake in the bone metastases; that is, there seemed to be little relation between Ga-67 affinity to the primary tumors and that to the bone metastases. Mechanisms of the Ga-67 uptake in the bone metastases were discussed. Not only the tumor cells or tissues in the bone metastases but also bone mineral or osteoclasts might be the deposition sites of Ga-67.

  11. Metastatic thyroid carcinoma of the mandibule.

    Science.gov (United States)

    Erdag, T; Bilgen, C; Ceryan, K

    1999-01-01

    A case of metastatic papillary carcinoma to the mandible is presented. Though relatively rare, metastatic tumours of the mandible should be included in the differential diagnosis of the tumours in the parotid region. For the primary site; being in the cervicofacial region, the thyroid gland must be considered by the head and neck surgeon.

  12. Cancer and the metastatic substrate

    Science.gov (United States)

    Arvelo, Francisco; Sojo, Felipe; Cotte, Carlos

    2016-01-01

    Seventy percent of cancer patients have detectable metastases when they receive a diagnosis and 90% of cancer deaths result from metastases. These two facts emphasise the urgency for research to study the mechanisms and processes that enable metastasis. We need to develop a greater understanding of the cellular and molecular mechanisms that cause metastasis and also we need to do more. We must also consider the micro- and macro-environmental factors that influence this disease. Studying this environmental context has led us to update the ‘seed and soil’ hypothesis which dates back to the 19th century. This theory describes cancerous cells as seeds and the substrate as the soil in target organs though this may seem antiquated. Nonetheless, the tissue specificity that researchers have recently observed in metastatic colonisation supports the validity of the seed and soil theory. We now know that the metastatic potential of a tumour cell depends on multiple, reciprocal interactions between the primary tumour and distant sites. These interactions determine tumour progression. Studies of metastasis have allowed us to develop treatments that focus on therapeutic effectiveness. These new treatments account for the frequent metastasis of some tumours to target organs such as bones, lungs, brain, and liver. The purpose of this review is first to describe interactions between the cellular and molecular entities and the target organ tumour environment that enables metastasis. A second aim is to describe the complex mechanisms that mediate these interactions. PMID:28105072

  13. New therapeutic options for metastatic malignant insulinomas.

    Science.gov (United States)

    de Herder, Wouter W; van Schaik, Ellen; Kwekkeboom, Dik; Feelders, Richard A

    2011-09-01

    Insulinomas are the most common, functioning, pancreatic neuroendocrine tumours. The great majority (>90%) of insulinomas are nonmetastatic at presentation and can be surgically cured. The <10% patients with distant (liver-bone) metastases have a median survival of < 2 years. Everolimus and sunitinib have been recently introduced as targeted therapies for metastatic pancreatic neuroendocrine tumours. An additional advantage of everolimus in the treatment of patients with metastatic insulinomas is its capability to increase blood glucose levels. Peptide receptor radiotherapy using radiolabelled somatostatin analogues has also been shown to be successful in controlling tumour growth of metastatic pancreatic neuroendocrine tumours. In patients with metastatic insulinomas, this therapeutic modality was also effective in controlling hypoglycaemia, even in the presence of tumour regrowth. With the introduction of these new therapeutic modalities, the therapeutic arsenal for the 'tailor-made' approach of patients with metastatic insulinomas is further expanded.

  14. Recurrent Breast Cancer

    Science.gov (United States)

    ... that can help you cope with distress include: Art therapy Dance or movement therapy Exercise Meditation Music ... mayoclinic.org/diseases-conditions/recurrent-breast-cancer/basics/definition/CON-20032432 . Mayo Clinic Footer Legal Conditions and ...

  15. REPEATED RECURRENCE OF OSTEOSARCOMA TREATED BY RESECTIONS AND CHEMOTHERAPY

    Institute of Scientific and Technical Information of China (English)

    刘国平; 杜靖远; 陈汝轻; 罗怀灿; 叶开华

    1996-01-01

    This paper presents 5 patients with repeated recurrence of osteoeareoma (RROS). The primary focus of 3 patients were in the distal portion of femur, and 2 patients were in the proximal portion of tibia. Three patients, whose chest X ray film were negative, were treated by amputation and chemotherapy. Two patients had isolated metastatic focus 1.5cm in diameter in lung, were treated by amputation after 1 week of chemotherapy and then treated by lobectomy after 2 weeks of chemotherapy. After operation, the chemotherapy was carried out for 3 courses of treatment. The roentgenogram of chest and affected limb were taken once every two months. There were metastatic focuses found in the lung of 1 patient and in the distal portion of femur of 2 patients. One patient was operated on for 4 times. Up to now, 3 patients havebeen living for 5 years and 2 patients for 6 years after operation.

  16. Recurrences of strange attractors

    Indian Academy of Sciences (India)

    E J Ngamga; A Nandi; R Ramaswamy; M C Romano; M Thiel; J Kurths

    2008-06-01

    The transitions from or to strange nonchaotic attractors are investigated by recurrence plot-based methods. The techniques used here take into account the recurrence times and the fact that trajectories on strange nonchaotic attractors (SNAs) synchronize. The performance of these techniques is shown for the Heagy-Hammel transition to SNAs and for the fractalization transition to SNAs for which other usual nonlinear analysis tools are not successful.

  17. Multifocal recurrent periostitis

    Energy Technology Data Exchange (ETDEWEB)

    Kozlowski, K.; Anderson, R.; Tink, A.

    1981-11-01

    Two case reports of recurrent multifocal periostitis in two girls aged 15 and 16 are added to the eight cases already reported in the literature. The disease is characterised clinically by recurrent mesomelic swelling of the extremities and radiologically by periosteal thickening and sclerosis of underlying bone. Hyperglobulinaemia is the most constant biochemical finding. The bone biopsy shows no typical features. The possibility of a viral etiology is discussed.

  18. Third-line therapy for metastatic colorectal cancer

    DEFF Research Database (Denmark)

    Gundgaard, M.G.; Ehrnrooth, E.; Sørensen, Jens Benn

    2008-01-01

    , panitumumab. As a result, third-line treatment is now a necessary step in the optimal treatment of patients with metastatic colorectal cancer (MCRC). MATERIALS AND METHODS: We conducted a literature review of English language publications on third-line therapy for MCRC from January 2000 to April 2007. Data......OS of 16 months. With irinotecan and 5-FU, mOS around 8 months were reported and with cetuximab combined with irinotecan, the highest mOS was 9.8 months. CONCLUSION: Third-line therapy in advanced colorectal cancer may improve mOS for patients with MCRC. Therefore, randomized studies should be conducted...

  19. Likelihood of Bone Recurrence in Prior Sites of Metastasis in Patients With High-Risk Neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Polishchuk, Alexei L. [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Li, Richard [Division of Radiation Oncology, Dana Farber/Boston Children' s Cancer and Blood Disorders Center, Brigham and Women' s Hospital, Harvard Medical School, Boston, Massachusetts (United States); Hill-Kayser, Christine [Department of Radiation Oncology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Little, Anthony [Division of Oncology, Children' s Hospital of Philadelphia, Philadelphia, Pennsylvania (United States); Hawkins, Randall A. [Department of Radiology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Hamilton, Jeffrey; Lau, Michael [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Tran, Hung Chi [Division of Hematology/Oncology, Children' s Hospital of Los Angeles, Los Angeles, California (United States); Strahlendorf, Caron [Division of Hematology and Oncology, Department of Pediatrics, The University of British Columbia, Vancouver, British Columbia (Canada); Lemons, Richard S. [Division of Pediatric Hematology/Oncology, University of Utah School of Medicine, Salt Lake City, Utah (United States); Weinberg, Vivian [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Matthay, Katherine K.; DuBois, Steven G. [Department of Pediatrics, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); and others

    2014-07-15

    Purpose/Objectives: Despite recent improvements in outcomes, 40% of children with high-risk neuroblastoma will experience relapse, facing a guarded prognosis for long-term cure. Whether recurrences are at new sites or sites of original disease may guide decision making during initial therapy. Methods and Materials: Eligible patients were retrospectively identified from institutional databases at first metastatic relapse of high-risk neuroblastoma. Included patients had disease involving metaiodobenzylguanidine (MIBG)-avid metastatic sites at diagnosis and first relapse, achieved a complete or partial response with no more than one residual MIBG-avid site before first relapse, and received no total body irradiation or therapy with {sup 131}I-MIBG before first relapse. Anatomically defined metastatic sites were tracked from diagnosis through first relapse to determine tendency of disease to recur at previously involved versus uninvolved sites and to assess whether this pattern was influenced by site irradiation. Results: Of 159 MIBG-avid metastatic sites identified among 43 patients at first relapse, 131 (82.4%) overlapped anatomically with the set of 525 sites present at diagnosis. This distribution was similar for bone sites, but patterns of relapse were more varied for the smaller subset of soft tissue metastases. Among all metastatic sites at diagnosis in our subsequently relapsed patient cohort, only 3 of 19 irradiated sites (15.8%) recurred as compared with 128 of 506 (25.3%) unirradiated sites. Conclusions: Metastatic bone relapse in neuroblastoma usually occurs at anatomic sites of previous disease. Metastatic sites identified at diagnosis that did not receive radiation during frontline therapy appeared to have a higher risk of involvement at first relapse relative to previously irradiated metastatic sites. These observations support the current paradigm of irradiating metastases that persist after induction chemotherapy in high-risk patients. Furthermore

  20. Combination Chemotherapy With or Without Ganitumab in Treating Patients With Newly Diagnosed Metastatic Ewing Sarcoma

    Science.gov (United States)

    2017-03-27

    Metastatic Ewing Sarcoma; Metastatic Malignant Neoplasm in the Bone; Metastatic Malignant Neoplasm in the Bone Marrow; Metastatic Malignant Neoplasm in the Lung; Metastatic Peripheral Primitive Neuroectodermal Tumor of Bone; Peripheral Primitive Neuroectodermal Tumor of Soft Tissues

  1. Clear-Cell Adenocarcinoma of Vesical Origin: A Case Study of Metastatic Disease Treated with Chemotherapy

    Directory of Open Access Journals (Sweden)

    Carolina Pena Álvarez

    2010-01-01

    Full Text Available Vesical clear cell adenocarcinoma is an uncommon tumour. The description of nearly all published cases focuses on histological issues, providing few clinical particulars and limited followup. The treatment choice is resection. No publications have been found regarding systemic treatments for advanced disease. We present a case of metastatic clear cell adenocarcinoma of the bladder treated with chemotherapy.

  2. Severe hepatic sinusoidal obstruction associated with oxaliplatin-based chemotherapy in patients with metastatic colorectal cancer

    OpenAIRE

    Rubbia-Brandt, Laura; Audard, V; Sartoretti, Pascal Daniel; Roth, Arnaud; Brezault, C; Le Charpentier, M; Dousset, B.; Morel, Philippe; O. Soubrane; Chaussade, S; Mentha, Gilles; Terris, B

    2004-01-01

    In advanced metastatic colorectal adenocarcinoma, the addition of a neo-adjuvant systemic treatment to surgery might translate into a survival advantage, although this is yet to be confirmed by ongoing randomized trials. The objective of this study was to assess the effects of preoperative systemic chemotherapy on the morphology of non-tumoral liver.

  3. A PHASE-II AND PHARMACOKINETIC STUDY WITH ORAL PIRITREXIM FOR METASTATIC BREAST-CANCER

    NARCIS (Netherlands)

    DEVRIES, EGE; GIETEMA, JA; WORKMAN, P; SCOTT, JE; CRAWSHAW, A; DOBBS, HJ; DENNIS, [No Value; MULDER, NH; SLEIJFER, DT; WILLEMSE, PHB

    1993-01-01

    Piritrexim is a lipid-soluble antifolate which, like methotrexate, has a potent capacity to inhibit dihydrofolate reductase. We performed a multicentre phase 11 study with piritrexim in patients with locally advanced or metastatic breast cancer. Twenty-four patients of which sixteen had received pri

  4. First-in-Human Phase I Study of Lumretuzumab, a Glycoengineered Humanized Anti-HER3 Monoclonal Antibody, in Patients with Metastatic or Advanced HER3-Positive Solid Tumors

    DEFF Research Database (Denmark)

    Meulendijks, Didier; Jacob, Wolfgang; Martinez-Garcia, Maria

    2016-01-01

    PURPOSE: A first-in-human phase I study was conducted to characterize safety, efficacy, and pharmacokinetic (PK) and pharmacodynamic (PD) properties of lumretuzumab, a humanized and glycoengineered anti-HER3 monoclonal antibody, in patients with advanced cancer. EXPERIMENTAL DESIGN: Twenty......-time curve up to the last measurable concentration (AUClast) of lumretuzumab increased more than dose proportionally from 100 mg up to 400 mg. Linear PK was observed with doses ≥ 400 mg q2w indicating target-mediated drug disposition saturation. Downregulation of HER3 membranous protein was observed in on......-treatment tumor biopsies from 200 mg, and was maximal at and above 400 mg. An ex vivo assay demonstrated increased activation potential of peripheral NK lymphocytes with lumretuzumab compared with a non-glycoengineered anti-HER3 antibody. Ten patients (21.3%) had stable disease and remained on study at a median...

  5. Long-term outcomes of a phase II randomized controlled trial comparing intensity-modulated radiotherapy with or without weekly cisplatin for the treatment of locally recurrent nasopharyngeal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Ying Guan; Shuai Liu; HanYu Wang; Ying Guo; WeiWei Xiao; ChunYan Chen; Chong Zhao; TaiXiang Lu; Fei Han

    2016-01-01

    Background: Salvage treatment for locally recurrent nasopharyngeal carcinoma (NPC) is complicated and relatively limited. Radiotherapy, combined with effective concomitant chemotherapy, may improve clinical treatment out‑comes. We conducted a phase II randomized controlled trial to evaluate the efcacy of intensity‑modulated radio‑therapy with concomitant weekly cisplatin on locally recurrent NPC. Methods: Between April 2002 and January 2008, 69 patients diagnosed with non‑metastatic locally recurrent NPC were randomly assigned to either concomitant chemoradiotherapy group (n = 34) or radiotherapy alone group(n= 35). All patients received intensity‑modulated radiotherapy. The radiotherapy dose for both groups was 60 Gy in 27 fractions for 37 days (range 23–53 days). The concomitant chemotherapy schedule was cisplatin 30 mg/m2 by intravenous infusion weekly during radiotherapy. Results: The median follow‑up period of all patients was 35 months (range 2–112 months). Between concomitant chemoradiotherapy and radiotherapy groups, there was only significant difference in the 3‑year and 5‑year overall survival (OS) rates (68.7% vs. 42.2%, P = 0.016 and 41.8% vs. 27.5%, P = 0.049, respectively). Subgroup analysis showedthat concomitant chemoradiotherapy significantly improved the 5‑year OS rate especially for patients in stage rT3–4 (33.0% vs. 13.2%, P = 0.009), stages III–IV (34.3% vs. 13.2%, P = 0.006), recurrence interval >30 months (49.0% vs. 20.6%,P= 0.017), and tumor volume >26 cm3 (37.6% vs. 0%, P = 0.006). Conclusion: Compared with radiotherapy alone, concomitant chemoradiotherapy can improve OS of the patients with locally recurrent NPC, especially those with advanced T category (rT3–4) and stage (III–IV) diseases, recurrence intervals >30 months, and tumor volume >26 cm3.

  6. Metastatic growth from dormant cells induced by a col-I-enriched fibrotic environment.

    Science.gov (United States)

    Barkan, Dalit; El Touny, Lara H; Michalowski, Aleksandra M; Smith, Jane Ann; Chu, Isabel; Davis, Anne Sally; Webster, Joshua D; Hoover, Shelley; Simpson, R Mark; Gauldie, Jack; Green, Jeffrey E

    2010-07-15

    Breast cancer that recurs as metastatic disease many years after primary tumor resection and adjuvant therapy seems to arise from tumor cells that disseminated early in the course of disease but did not develop into clinically apparent lesions. These long-term surviving, disseminated tumor cells maintain a state of dormancy, but may be triggered to proliferate through largely unknown factors. We now show that the induction of fibrosis, associated with deposition of type I collagen (Col-I) in the in vivo metastatic microenvironment, induces dormant D2.0R cells to form proliferative metastatic lesions through beta1-integrin signaling. In vitro studies using a three-dimensional culture system modeling dormancy showed that Col-I induces quiescent D2.0R cells to proliferate through beta1-integrin activation of SRC and focal adhesion kinase, leading to extracellular signal-regulated kinase (ERK)-dependent myosin light chain phosphorylation by myosin light chain kinase and actin stress fiber formation. Blocking beta1-integrin, Src, ERK, or myosin light chain kinase by short hairpin RNA or pharmacologic approaches inhibited Col-I-induced activation of this signaling cascade, cytoskeletal reorganization, and proliferation. These findings show that fibrosis with Col-I enrichment at the metastatic site may be a critical determinant of cytoskeletal reorganization in dormant tumor cells, leading to their transition from dormancy to metastatic growth. Thus, inhibiting Col-I production, its interaction with beta1-integrin, and downstream signaling of beta1-integrin may be important strategies for preventing or treating recurrent metastatic disease.

  7. Clinical Significance of Biological Markers at Primary Operation for Metastatic Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zhenhuan; YAMASHITA Hiroko; TOYAMA Tatsuya; YAMAMOTO Yutaka; IWASE Hirotaka

    2007-01-01

    Purpose: To identify the prognostic value of biological markers at initial operation for metastatic breast cancer, we measured the presence of estrogen receptor-alpha (ERα), progesterone receptor (PgR) and human epidermal growth factor receptor type 2 (HER2),and histological grade (HG) of tumors. Methods: One-hundred and seventy-six patients, aged 29 to 90 (median: 51 years), with recurrent breast cancer underwent primary operation at our department during the period from 1983 to 2000. Clinicopathological factors examined at primary operation included menopausal symptoms, presence of axillary lymph node metastasis, tumor size, HG, HER2, ERα and PgR.Factors examined at recurrence included site of primary recurrence, disease-free interval(DFI) and tumor markers, such as CEA and CA15-3. The relationship between these factors and prognosis following recurrence was assessed. Results: Menopausal status, axillary lymph node metastasis and tumor size at primary operation had no significant effect on prognosis. Patients with low HG, positive expession of ERα and PgR, and low HER2 expression had a good prognosis, similar to those with long DFI and distant metastases. After distant metastases, HER2 was found to be the most important prognostic factor following recurrence and in predicting response to drug therapy.Conclusion: Biological factors indicating tumor malignancy at the time of the first operation are also important prognostic factors following tumor recurrence.

  8. Gefitinib in Treating Patients With Metastatic or Unresectable Head and Neck Cancer or Non-Small Cell Lung Cancer

    Science.gov (United States)

    2013-01-11

    Anaplastic Thyroid Cancer; Insular Thyroid Cancer; Metastatic Parathyroid Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Parathyroid Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Thyroid Cancer; Recurrent Verrucous Carcinoma of the Larynx; Stage III Follicular Thyroid Cancer; Stage III Papillary Thyroid Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Larynx; Stage IIIB Non-small Cell Lung Cancer; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Adenoid Cystic Carcinoma of the Oral Cavity; Stage IVA Basal Cell Carcinoma of the Lip; Stage IVA Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Follicular Thyroid Cancer; Stage IVA Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Lymphoepithelioma of the Oropharynx; Stage IVA Midline Lethal Granuloma of the Paranasal Sinus

  9. Metastatic Insulinoma Following Resection of Nonsecreting Pancreatic Islet Cell Tumor

    Directory of Open Access Journals (Sweden)

    Anoopa A. Koshy MD

    2013-01-01

    Full Text Available A 56-year-old woman presented to our clinic for recurrent hypoglycemia after undergoing resection of an incidentally discovered nonfunctional pancreatic endocrine tumor 6 years ago. She underwent a distal pancreatectomy and splenectomy, after which she developed diabetes and was placed on an insulin pump. Pathology showed a pancreatic endocrine neoplasm with negative islet hormone immunostains. Two years later, computed tomography scan of the abdomen showed multiple liver lesions. Biopsy of a liver lesion showed a well-differentiated neuroendocrine neoplasm, consistent with pancreatic origin. Six years later, she presented to clinic with 1.5 years of recurrent hypoglycemia. Laboratory results showed elevated proinsulin, insulin levels, and c-peptide levels during a hypoglycemic episode. Computed tomography scan of the abdomen redemonstrated multiple liver lesions. Repeated transarterial catheter chemoembolization and microwave thermal ablation controlled hypoglycemia. The unusual features of interest of this case include the transformation of nonfunctioning pancreatic endocrine tumor to a metastatic insulinoma and the occurrence of atrial flutter after octreotide for treatment.

  10. The truth is in the water: metastatic prostate cancer presenting as an intermittent facial nerve palsy.

    Science.gov (United States)

    Wooles, N; Gupta, S; Wilkin-Crowe, H; Juratli, A

    2015-04-24

    An elderly man presented to the acute ear, nose and throat (ENT) services with a history of intermittent, self-limiting facial nerve palsy. Full ENT examination was normal, with all cranial nerves and peripheral neurology intact. Multiple imaging modalities suggested an aggressive bony lesion, secondary to locally advanced prostate malignancy with extensive metastatic infiltration. Prostate cancer is known to preferentially metastasise to bone and has been known to cause multiple cranial nerve palsies and ophthalmoplegia. This is the first case described in the literature of metastatic prostate cancer presenting with intermittent facial nerve palsy.

  11. Critical questions in metastatic castration-resistant prostate cancer: Integrating emerging clinical evidence and guideline recommendations

    Directory of Open Access Journals (Sweden)

    Mohamed Ali

    2016-01-01

    Full Text Available Metastatic castration-resistant prostate cancer (CRPC typically confers a poor prognosis, however, novel advances in treatment options, as well as biomarkers for monitoring disease response and progression, have recently helped improve survival rates. Additionally, new guidelines provide some direction on incorporating these new treatments but some confusion still exists among clinicians about best methods for initiating treatment and the optimal sequencing of agents to prolong survival. In this article, we review the literature and answer some frequently asked questions about treating men with metastatic CRPC, including choosing a first-line treatment, monitoring treatment response, and proceeding to additional lines of therapy.

  12. Metastatic Tumor of the Spermatic Cord in Adults: A Case Report and Review

    Directory of Open Access Journals (Sweden)

    Daisaku Hirano

    2015-01-01

    Full Text Available Metastatic spermatic cord (SC tumor is extremely rare. Recently, we experienced a case of late-onset metastatic SC tumor from cecal cancer. This case is a 68-year-old man presenting with a painless right SC mass. He had undergone a right hemicolectomy for cecal cancer 6 years ago. Radical orchiectomy and adjuvant chemotherapy with S-1 were performed. No recurrence was found after one year of follow-up. We identified a total of 25 cases, including our case, on a literature search via PubMed from January 2000 to April 2015. The most frequent primary sites of the tumors metastasizing to the SC were the stomach (8 cases, 32% and the colon (8 cases, 32%, next the liver (2 cases, 8%, and kidney (2 cases, 8%. The majority of the cases underwent radical orchiectomy for the metastatic tumors of the SC. Over half of the cases received adjuvant interventions based on the regimens for the primary tumors. Prognosis in the patients with metastatic tumor of the SC was unfavorable except for late-onset metastasis. In patients with a mass in the SC and a history of neoplasm, especially in gastrointestinal tract, the possibility of metastasis from the primary cancer should be considered.

  13. Recurrent Fever in Children

    Directory of Open Access Journals (Sweden)

    Sofia Torreggiani

    2016-03-01

    Full Text Available Children presenting with recurrent fever may represent a diagnostic challenge. After excluding the most common etiologies, which include the consecutive occurrence of independent uncomplicated infections, a wide range of possible causes are considered. This article summarizes infectious and noninfectious causes of recurrent fever in pediatric patients. We highlight that, when investigating recurrent fever, it is important to consider age at onset, family history, duration of febrile episodes, length of interval between episodes, associated symptoms and response to treatment. Additionally, information regarding travel history and exposure to animals is helpful, especially with regard to infections. With the exclusion of repeated independent uncomplicated infections, many infective causes of recurrent fever are relatively rare in Western countries; therefore, clinicians should be attuned to suggestive case history data. It is important to rule out the possibility of an infectious process or a malignancy, in particular, if steroid therapy is being considered. After excluding an infectious or neoplastic etiology, immune-mediated and autoinflammatory diseases should be taken into consideration. Together with case history data, a careful physical exam during and between febrile episodes may give useful clues and guide laboratory investigations. However, despite a thorough evaluation, a recurrent fever may remain unexplained. A watchful follow-up is thus mandatory because new signs and symptoms may appear over time.

  14. Recurrent Fever in Children.

    Science.gov (United States)

    Torreggiani, Sofia; Filocamo, Giovanni; Esposito, Susanna

    2016-03-25

    Children presenting with recurrent fever may represent a diagnostic challenge. After excluding the most common etiologies, which include the consecutive occurrence of independent uncomplicated infections, a wide range of possible causes are considered. This article summarizes infectious and noninfectious causes of recurrent fever in pediatric patients. We highlight that, when investigating recurrent fever, it is important to consider age at onset, family history, duration of febrile episodes, length of interval between episodes, associated symptoms and response to treatment. Additionally, information regarding travel history and exposure to animals is helpful, especially with regard to infections. With the exclusion of repeated independent uncomplicated infections, many infective causes of recurrent fever are relatively rare in Western countries; therefore, clinicians should be attuned to suggestive case history data. It is important to rule out the possibility of an infectious process or a malignancy, in particular, if steroid therapy is being considered. After excluding an infectious or neoplastic etiology, immune-mediated and autoinflammatory diseases should be taken into consideration. Together with case history data, a careful physical exam during and between febrile episodes may give useful clues and guide laboratory investigations. However, despite a thorough evaluation, a recurrent fever may remain unexplained. A watchful follow-up is thus mandatory because new signs and symptoms may appear over time.

  15. Concomitant pelvic irradiation and chemotherapy in locally advanced cervical carcinoma. A retrospective study of 92 patients treated at the Curie Institute; Chimioradiotherapie dans les cancers du col uterin localement evolues. Etude retrospective de 92 patientes traitees a l'Institut Curie de 1986 a 1998

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, D.; Rochefordiere, A. de la; Chauveinc, L.; Cosset, J.M. [Institut Curie, Dept. de Radiotherapie, 75 - Paris (France); Clough, K.B. [Institut Curie, Dept. de Chirurgie, 75 - Paris (France); Mouret-Fourme, E.; Guyonnet, M. [Institut Curie, Service de Biostatistiques, 75 - Paris (France)

    2002-06-01

    The prognosis of locally advanced cervix cancers is poor with metastatic and local recurrence risks. Recent publications reported that concurrent chemotherapy and pelvic radiation increased local control compared to radiotherapy alone. Chemotherapy could also decrease metastatic recurrences. We report 92 cases of patients with locally advanced cervix cancer treated between 1986 and 1998 at the Institut Curie. Patients and methods. - Concurrent chemo-radiation was exclusive in 51 cases and added to surgery in 41 cases. Chemotherapy with 5FU -Cisplatin-Mitomycin C-Vindesin (protocol A) was performed for 43% of patients and 57% of them received 5FU-Cisplatin alone (protocol B). Results. -Median follow-up was 64 months (6-149 months). Five-year disease-free survival rate was 47% and local control rate was 70%. Disease-free survival was correlated with therapeutic response. After exclusive chemo-radiation, the good responsive patients had a better DFS (54% vs 26%, p=0.018). In the surgery group, those patients with sterilized lymph nodes and tumours had also a higher DFS (76% vs 47%, p=0.036). Toxicity was higher with protocol A. Conclusion. - From our study, it appears that local control of advanced cervix cancers is better with combined chemoradiotherapy but disease-free survival stays low according to the metastatic evolution. Metastasis without local recurrence remained frequent in our study. 5FU-CDDP chemotherapy has a lower toxicity and is as effective as 5FU-CDDP-Mitomycin C-Vindesin protocol, in association with radiotherapy. (author)

  16. Internal Mammary Recipient Site Breast Cancer Recurrence Following Delayed Microvascular Breast Reconstruction

    Science.gov (United States)

    Rosich-Medina, Anais; Wang, Susan; Erel, Ertan; Malata, Charles M.

    2013-01-01

    Objective: The internal mammary vessels are a popular recipient site for microsurgical anastomoses of free flap breast reconstructions. We, however, observed 3 patients undergoing internal mammary vessel delayed free flap breast reconstruction that subsequently developed tumor recurrence at this site. We reviewed their characteristics to determine whether there was a correlation between delayed microsurgical reconstruction and local recurrence. Methods: A retrospective review of a single surgeon's delayed free flap breast reconstructions using the internal mammary vessels was conducted over a 7-year period to identify the time intervals between mastectomy and delayed breast reconstruction and between delayed breast reconstruction and recurrence. Results: Three patients developed local recurrence at the site of the microvascular anastomoses following delayed breast reconstruction. All patients had been disease-free following mastectomy. The median time interval between mastectomy and delayed breast reconstruction was 28 months (range = 20-120 months) while that between delayed breast reconstruction and local recurrence was 7 months (range = 4-10 months). Two patients died from metastatic disease, 36 and 72 months following their local recurrence. One patient remains alive 44 months after reconstruction. Conclusions: Local tumor recurrence at the internal mammary vessel dissection site following delayed breast reconstruction raises the question whether these 2 events may be related. Specifically, could internal mammary vessel dissection undertaken for delayed microsurgical reconstruction predispose to recurrence in the internal mammary lymph nodes? Further research is needed to ascertain whether delayed breast reconstruction increases the risk of local recurrence in this patient group. PMID:23383360

  17. Recurrent wheezing in children

    Science.gov (United States)

    Piazza, Michele; Piacentini, Giorgio

    2016-01-01

    Recurrent wheezing have a significant morbidity and it’s estimated that about one third of school-age children manifest the symptom during the first 5 years of life. Proper identification of children at risk of developing asthma at school age may predict long-term outcomes and improve treatment and preventive approach, but the possibility to identify these children at preschool age remains limited. For many years authors focused their studies to identify early children with recurrent wheezing at risk to develop asthma at school age. Different phenotypes have been proposed for a more precise characterization and a personalized plan of treatment. The main criticism concerns the inability to define stable phenotypes with the risk of overestimating or underestimating the characteristics of symptoms in these children. The aim of this review is to report the recent developments on the diagnosis and treatment of recurrent paediatric wheezing. PMID:26835404

  18. Recurrence of angular cheilitis.

    Science.gov (United States)

    Ohman, S C; Jontell, M; Dahlen, G

    1988-08-01

    The incidence of recurrence of angular cheilitis following a successful antimicrobial treatment was studied in 48 patients. Clinical assessments including a microbial examination were carried out 8 months and 5 yr after termination of treatment. Eighty percent of the patients reported recurrence of their angular cheilitis on one or more occasions during the observation period. Patients with cutaneous disorders associated with dry skin or intraoral leukoplakia had an increased incidence of recrudescence. Neither the presence of denture stomatitis nor the type of microorganisms isolated from the original lesions of angular cheilitis, i.e. Candida albicans and/or Staphylococcus aureus, were associated with the number of recurrences. The present observations indicate that treatment of the majority of patients with angular cheilitis should be considered in a longer perspective than previously supposed, due to the short lasting therapeutic effects of the antimicrobial therapy.

  19. Recurrent Novae - A Review

    CERN Document Server

    Mukai, Koji

    2014-01-01

    In recent years, recurrent nova eruptions are often observed very intensely in wide range of wavelengths from radio to optical to X-rays. Here I present selected highlights from recent multi-wavelength observations. The enigma of T Pyx is at the heart of this paper. While our current understanding of CV and symbiotic star evolution can explain why certain subset of recurrent novae have high accretion rate, that of T Pyx must be greatly elevated compared to the evolutionary mean. At the same time, we have extensive data to be able to estimate how the nova envelope was ejected in T Pyx, and it turns to be a rather complex tale. One suspects that envelope ejection in recurrent and classical novae in general is more complicated than the textbook descriptions. At the end of the review, I will speculate that these two may be connected.

  20. Chordomas: Is It Possible to Predict Recurrence?

    Directory of Open Access Journals (Sweden)

    Banu SARSIK

    2009-06-01

    Full Text Available Objective: Chordoma is a rare tumor with an unpredictable behaviour, and can display malignant behavior because of its tendency to local invasion and recurrence. We searched the prognostic value of histologic features, growth pattern, localization and Ki-67 proliferation index to predict disease-free survival.Material and Method: Twenty-nine cases diagnosed in a single center were included in the study and evaluated with their 81 surgical specimens, (29 primary tumors, 47 recurrent lesions and five metastatic foci regarding their matrix formation (myxoid, chondroid, cellular features, (pleomorphism, necrosis, inflammatory infiltration, patterns of proliferation (solid, trabecular, mixed and Ki-67 proliferation indices.Results: Eleven of the cases were females (37.9% while 18 of them were males (62.1% with a mean age of 54.1±14.6 (ranged between age 23-78 years. Thirty-eight percent of tumors were located in sacrococcigeal region followed by skull base and vertebrae (31% for both. Skull base chordomas which occured in younger patients (p=0.048 showed more trabecular pattern (p=0.04, chondroid matrix (p=0.063, lower Ki-67 (p=0.146 and longer disease-free survival (p=0.021. In contrast, tumors located in vertebrae, showed more “atypical” morphology with solid pattern, nuclear pleomorphism and dedifferentiation, higher Ki-67 indices and shorter disease-free survivals (p=0.021. Sacral tumors were the “intermediate group” which occurred in older patients, and demonstrated average Ki-67 proliferation indices and disease-free survivals.Conclusion: Vertebral localization, probably in relation with both histologic features and failure of surgery, appeared as a significant risk factor for recurrence and Ki-67 proliferation index retained its potential to predict disease-free survival.

  1. Choroid plexus papillomas: advances in molecular biology and understanding of tumorigenesis.

    Science.gov (United States)

    Safaee, Michael; Oh, Michael C; Bloch, Orin; Sun, Matthew Z; Kaur, Gurvinder; Auguste, Kurtis I; Tihan, Tarik; Parsa, Andrew T

    2013-03-01

    Choroid plexus papillomas are rare, benign tumors originating from the choroid plexus. Although generally found within the ventricular system, they can arise ectopically in the brain parenchyma or disseminate throughout the neuraxis. We sought to review recent advances in our understanding of the molecular biology and oncogenic pathways associated with this disease. A comprehensive PubMed literature review was conducted to identify manuscripts discussing the clinical, molecular, and genetic features of choroid plexus papillomas. Articles concerning diagnosis, treatment, and long-term patient outcomes were also reviewed. The introduction of atypical choroid plexus papilloma as a distinct entity has increased the need for accurate histopathologic diagnosis. Advances in immunohistochemical staining have improved our ability to differentiate choroid plexus papillomas from other intracranial tumors or metastatic lesions using combinations of key markers and mitotic indices. Recent findings have implicated Notch3 signaling, the transcription factor TWIST1, platelet-derived growth factor receptor, and the tumor necrosis factor-related apoptosis-inducing ligand pathway in choroid plexus papilloma tumorigenesis. A combination of commonly occurring chromosomal duplications and deletions has also been identified. Surgical resection remains the standard of care, although chemotherapy and radiotherapy may be considered for recurrent or metastatic lesions. While generally considered benign, these tumors possess a complex biology that sheds insight into other choroid plexus tumors, particularly malignant choroid plexus carcinomas. Improving our understanding of the molecular biology, genetics, and oncogenic pathways associated with this tumor will allow for the development of targeted therapies and improved outcomes for patients with this disease.

  2. Impact of Diabetes and Hyperglycemia on Survival in Advanced Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Cynthia Villarreal-Garza

    2012-01-01

    Full Text Available Purpose. We examined the impact of diabetes and hyperglycemia on cancer-specific survival of patients with metastatic or recurrent breast cancer (BC. Methods. We performed a retrospective analysis of 265 patients with advanced BC receiving palliative chemotherapy. BC-specific mortality was compared for diabetic and nondiabetic patients as well as for patients that presented hyperglycemia during treatment. Results. No difference was observed between the diabetic and nondiabetic patients in terms of overall survival (OS. A difference in OS was observed between nondiabetic patients and diabetic patients who had hyperglycemia. The OS was greater in diabetic patients with proper metabolic control than diabetic patients with hyperglycemia. The risk of death was higher in patients with mean glucose levels >130 mg/dL during treatment. Several factors were associated with poor OS: tumor stage, hormone-receptor-negative tumors, HER2 negative disease, multiple metastatic sites, presence of visceral metastases, and mean glucose >130 mg/dL. Conclusion. Elevated glucose levels are associated with a poor outcome in diabetic and nondiabetic patients in contrast to patients with normoglycemic levels, conferring an elevated risk of death. According to these results, clinicians should monitor glucose levels during treatment for advanced breast cancer disease and take action to maintain normal glucose levels.

  3. Recurrent parotitis in children

    Directory of Open Access Journals (Sweden)

    Bhattarai M

    2006-01-01

    Full Text Available Recurrent parotitis is an uncommon condition in children. Its etiological factors have not been proved till date although causes due to genetic inheritance, local autoimmune manifestation, allergy, viral infection and immunodeficiency have been suggested. The exact management of this disorder is not yet standardized, but a conservative approach is preferred and all affected children should be screened for Sjogren′s syndrome and immune deficiency including human immunodeficiency virus. We report a 12 years female child who presented with 12 episodes of non-painful recurrent swellings of the bilateral parotid gland in the past 3 years.

  4. Metastatic melanoma to the common bile duct causing obstructive jaundice: A case report

    Institute of Scientific and Technical Information of China (English)

    Radoje B Colovic; Nikica M Grubor; Miodrag D Jovanovic; Marjan T Micev; Natasa R Colovic

    2007-01-01

    Metastatic melanoma to the common bile duct is very rare with only 18 cases reported so far. We report a 46 year old women who, 18 mo after excision of a skin melanoma, developped a painless progressive obstructive jaundice. At operation a melanoma within the distal third of the common bile duct was found. There were no other secondaries within the abdomen. The common bile duct, including the tumor, was resected and anastomosed with Roux-en-Y jejunal limb. The patient survived 31 mo without any sign of local recurrence and was submitted to three other operations for axillar and brain secondaries, from which she finally died. Radical resection of metastatic melanoma to the common bile duct may result in lifelong relief of obstructive jaundice.It is safe and relatively easy to perform. In other cases, a less aggressive approach, stenting or bypass procedures,should be adopted.

  5. Potential synergistic implications for stromal-targeted radiopharmaceuticals in bone-metastatic prostate cancer

    Institute of Scientific and Technical Information of China (English)

    Oliver Sartor

    2011-01-01

    Genetic heterogeneity and chemotherapy-resistant 'stem cells' represent two of the most pressing issues in devising new strategies for the treatment of advanced prostate cancer. Though curative strategies have long been present for men with localized disease, metastatic prostate cancer is currently incurable. Though substantial improvements in outcomes are now possible through the utilization of newly approved therapies, novel combinations are clearly needed. Herein we describe potentially synergistic interactions between bone stromal-targeted radiopharmaceuticals and other therapies for treatment of bone-metastatic prostate cancer. Radiation has long been known to synergize with cytotoxic chemotherapies and recent data also suggest the possibility of synergy when combining radiation and immune-based strategies. Combination therapies will be required to substantially improve survival for men with castrate-resistant metastatic prostate cancer and we hypothesize that bone-targeted radiopharmaceuticals will play an important role in this process.

  6. In Vitro Co-Culture Models of Breast Cancer Metastatic Progression towards Bone

    Directory of Open Access Journals (Sweden)

    Chiara Arrigoni

    2016-08-01

    Full Text Available Advanced breast cancer frequently metastasizes to bone through a multistep process involving the detachment of cells from the primary tumor, their intravasation into the bloodstream, adhesion to the endothelium and extravasation into the bone, culminating with the establishment of a vicious cycle causing extensive bone lysis. In recent years, the crosstalk between tumor cells and secondary organs microenvironment is gaining much attention, being indicated as a crucial aspect in all metastatic steps. To investigate the complex interrelation between the tumor and the microenvironment, both in vitro and in vivo models have been exploited. In vitro models have some advantages over in vivo, mainly the possibility to thoroughly dissect in controlled conditions and with only human cells the cellular and molecular mechanisms underlying the metastatic progression. In this article we will review the main results deriving from in vitro co-culture models, describing mechanisms activated in the crosstalk between breast cancer and bone cells which drive the different metastatic steps.

  7. In Vitro Co-Culture Models of Breast Cancer Metastatic Progression towards Bone

    Science.gov (United States)

    Arrigoni, Chiara; Bersini, Simone; Gilardi, Mara; Moretti, Matteo

    2016-01-01

    Advanced breast cancer frequently metastasizes to bone through a multistep process involving the detachment of cells from the primary tumor, their intravasation into the bloodstream, adhesion to the endothelium and extravasation into the bone, culminating with the establishment of a vicious cycle causing extensive bone lysis. In recent years, the crosstalk between tumor cells and secondary organs microenvironment is gaining much attention, being indicated as a crucial aspect in all metastatic steps. To investigate the complex interrelation between the tumor and the microenvironment, both in vitro and in vivo models have been exploited. In vitro models have some advantages over in vivo, mainly the possibility to thoroughly dissect in controlled conditions and with only human cells the cellular and molecular mechanisms underlying the metastatic progression. In this article we will review the main results deriving from in vitro co-culture models, describing mechanisms activated in the crosstalk between breast cancer and bone cells which drive the different metastatic steps. PMID:27571063

  8. Case for diagnosis. Metastatic Crohn's disease*

    Science.gov (United States)

    Gontijo, João Renato Vianna; Leidenz, Franciele Antonieta Bianchi; de Sousa, Maria Silvia Laborne Alves

    2016-01-01

    Metastatic Crohn's disease is a rare skin manifestation, defined by granulomatous skin lesions that are discontinuous to the affected gastrointestinal tract and histopathologically resembling inflammatory bowel lesions. Up to 44% of patients with Crohn's disease have cutaneous manifestations, of which metastatic lesions are the least common. We present a case of an adolescent with refractory Crohn's disease and persistent papules and plaques on the skin. PMID:27579756

  9. Nal-IRI With 5-fluorouracil (5-FU) and Leucovorin or Gemcitabine Plus Cisplatin in Advanced Biliary-tract Cancer

    Science.gov (United States)

    2017-02-03

    Adenocarcinoma Metastatic; Biliary Tract Cancer; Adenocarcinoma of the Biliary Tract; Adenocarinoma Locally Advanced; Non-Resectable Hepatocellular Carcinoma; Intrahepatic Bile Duct Carcinoma; Extrahepatic Bile Duct Carcinoma

  10. Tumor homogeneity between primary and metastatic sites for BRAF status in metastatic melanoma determined by immunohistochemical and molecular testing.

    Science.gov (United States)

    Boursault, Lucile; Haddad, Véronique; Vergier, Béatrice; Cappellen, David; Verdon, Severine; Bellocq, Jean-Pierre; Jouary, Thomas; Merlio, Jean-Philippe

    2013-01-01

    BRAF inhibitors have demonstrated improvement of overall survival in patients with metastatic melanoma and BRAF(V600) mutations. In order to evaluate BRAF tumor heterogeneity between primary and metastatic site, we have evaluated the performance of immunohistochemistry (IHC) with an anti-BRAF(V600E) antibody in both localization by comparison with high resolution melting analysis followed by Sanger sequencing in a parallel blinded study. A total of 230 samples distributed as primary melanoma (n = 88) and different types of metastatic samples (n = 142) were studied in 99 patients with advanced or metastatic melanoma (stage III or IV). The prevalence of each BRAF mutation was c.1799T>A, BRAF(V600E) (45.2%), c.1799_1800TG>AA, BRAF(V600E2) (3.0%), c.1798_1799GT>AA, BRAF(V600K) (3.0%), c.1801 A>G, BRAF(K601E) (1.3%), c.1789_1790CT>TC, BRAF(L597S) (0.4%), c.1780G>A, BRAF(D594N) (0.9%) respectively. IHC was positive in 109/112 samples harboring BRAF(V600E/E2) mutations and negative in other cases. The cytoplasmic staining was either strongly positive in tumor cells of BRAF(V600E) mutated cases. It appeared strong brown, different from the vesicular grey cytoplasmic pigmentation of melanophages. Concordance between the two techniques was 96.4%. Sensitivity of IHC for detecting the BRAF(V600E/E2) mutations was 97.3%, while specificity was 100%. Both our IHC and molecular study demonstrated homogeneity between primary and metastatic sites for BRAF status in melanoma. This study also provides evidence that IHC may be a cost-effective first-line method for BRAF(V600E) detection. Thereafter, molecular techniques should be used in negative, ambiguous or non-contributive cases.

  11. Tumor homogeneity between primary and metastatic sites for BRAF status in metastatic melanoma determined by immunohistochemical and molecular testing.

    Directory of Open Access Journals (Sweden)

    Lucile Boursault

    Full Text Available BRAF inhibitors have demonstrated improvement of overall survival in patients with metastatic melanoma and BRAF(V600 mutations. In order to evaluate BRAF tumor heterogeneity between primary and metastatic site, we have evaluated the performance of immunohistochemistry (IHC with an anti-BRAF(V600E antibody in both localization by comparison with high resolution melting analysis followed by Sanger sequencing in a parallel blinded study. A total of 230 samples distributed as primary melanoma (n = 88 and different types of metastatic samples (n = 142 were studied in 99 patients with advanced or metastatic melanoma (stage III or IV. The prevalence of each BRAF mutation was c.1799T>A, BRAF(V600E (45.2%, c.1799_1800TG>AA, BRAF(V600E2 (3.0%, c.1798_1799GT>AA, BRAF(V600K (3.0%, c.1801 A>G, BRAF(K601E (1.3%, c.1789_1790CT>TC, BRAF(L597S (0.4%, c.1780G>A, BRAF(D594N (0.9% respectively. IHC was positive in 109/112 samples harboring BRAF(V600E/E2 mutations and negative in other cases. The cytoplasmic staining was either strongly positive in tumor cells of BRAF(V600E mutated cases. It appeared strong brown, different from the vesicular grey cytoplasmic pigmentation of melanophages. Concordance between the two techniques was 96.4%. Sensitivity of IHC for detecting the BRAF(V600E/E2 mutations was 97.3%, while specificity was 100%. Both our IHC and molecular study demonstrated homogeneity between primary and metastatic sites for BRAF status in melanoma. This study also provides evidence that IHC may be a cost-effective first-line method for BRAF(V600E detection. Thereafter, molecular techniques should be used in negative, ambiguous or non-contributive cases.

  12. Biology of Metastatic Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Michele Milella, Alessandra Felici

    2011-01-01

    Full Text Available In the past ten years we have made exceptional progresses in the understanding of RCC biology, particularly by recognizing the crucial pathogenetic role of activation of the HIF/VEGF and mTOR pathways. This has resulted in the successful clinical development of anti-angiogenic and mTOR-targeted drugs, which have profoundly impacted on the natural history of the disease and have improved the duration and quality of RCC patient lives. However, further improvements are still greatly needed: 1 even in patients who obtain striking clinical responses early in the course of treatment, disease will ultimately escape control and progress to a treatment-resistant state, leading to therapeutic failure; 2 prolonged disease control usually requires 'continuous' treatment, even across different treatment lines, making the impact of chronic, low-grade, toxicities on quality of life greater and precluding, for most patients, the possibility of experiencing 'drug-free holidays'; 3 although we have successfully identified classes of drugs (or molecular mechanisms of action that are effective in a substantial proportion of patients, we still fall short of molecular predictive factors that identify individual patients who will (or will not benefit from a specific intervention and still proceed on a trial-and-error basis, far from a truly 'personalized' therapeutic approach; 4 finally (and perhaps most importantly, even in the best case scenario, currently available treatments inevitably fail to definitively 'cure' metastatic RCC patients. In this review we briefly summarize recent developments in the understanding of the molecular pathogenesis of RCC, the development of resistance/escape mechanisms, the rationale for sequencing agents with different mechanisms of action, and the importance of host-related factors. Unraveling the complex mechanisms by which RCC shapes host microenvironment and immune response and therapeutic treatments, in turn, shape both cancer

  13. Panitumumab: the evidence of its therapeutic potential in metastatic colorectal cancer care

    Science.gov (United States)

    Martinelli, Erika; Morgillo, Floriana; Troiani, Teresa; Tortora, Giampaolo; Ciardiello, Fortunato

    2007-01-01

    Introduction: Colorectal cancer is the fourth most common malignant disease. Of newly diagnosed patients, 40% have metastatic disease at diagnosis, and approximately 25% of patients with localized disease at diagnosis will ultimately develop metastatic disease. The benefits of systemic chemotherapy in the treatment of metastatic colorectal cancer over best supportive care have been established. Panitumumab (ABX-EGF) is the first fully human monoclonal antibody developed for use in colorectal cancer that targets the extracellular domains of epidermal growth factor receptor. Aims: The goal of this article is to review the published evidence for the use of panitumumab in the treatment of metastatic colorectal cancer to define its therapeutic potential. Evidence review: The major evidence of panitumumab activity in colorectal cancer has appeared in meeting report abstracts. One phase II study in monotherapy, one in combination with chemotherapy, and one phase III study have included only patients with metastatic colorectal cancer. Clinical potential: To date, in phase II clinical studies panitumumab has demonstrated antitumor activity in advanced, refractory colorectal cancer. As monotherapy it resulted in a 10% response rate with 38% of patients having stable disease, and a 36% response rate with 46% stable disease when combined with chemotherapy. A phase III study indicates a clinically significant advantage of panitumumab as third-line monotherapy over best supportive care. Panitumumab appears to have a good tolerability profile, with no maximum tolerated dose yet defined. PMID:21221177

  14. Lung Cancer Indicators Recurrence

    Science.gov (United States)

    This study describes prognostic factors for lung cancer spread and recurrence, as well as subsequent risk of death from the disease. The investigators observed that regardless of cancer stage, grade, or type of lung cancer, patients in the study were more

  15. Training Recurrent Networks

    DEFF Research Database (Denmark)

    Pedersen, Morten With

    1997-01-01

    Training recurrent networks is generally believed to be a difficult task. Excessive training times and lack of convergence to an acceptable solution are frequently reported. In this paper we seek to explain the reason for this from a numerical point of view and show how to avoid problems when...

  16. Recurrent Gliosarcoma in Pregnancy

    OpenAIRE

    2014-01-01

    Gliosarcoma is a rare tumor of the central nervous system and it constitutes about 1 to 8% of all malignant gliomas. In this report we are presenting a recurrent gliosarcoma case during a pregnancy in a 30-year-old woman. This is the first report presenting gliosarcoma in the pregnancy.

  17. Recurrent gallstone ileus.

    Science.gov (United States)

    Hayes, Nicolas; Saha, Sanjoy

    2012-11-01

    Mechanical small bowel obstructions caused by gallstones account for 1% to 3% of cases. In these patients, 80% to 90% of residual gallstones in these patients will pass through a remaining fistula without consequence. Recurrent gallstone ileus has been reported in 5% of patients. We report the case of a woman, aged 72 years, who presented with mechanical small bowel obstruction caused by gallstone ileus. After successful surgical therapy for gallstone ileus, the patient's symptoms recurred, and she was diagnosed with recurrent gallstone ileus requiring a repeat operation. While management of gallstone ileus can be achieved through a single-stage operation including enterolithotomy and cholecystectomy with repair of biliary-enteric fistula or by enterolithotomy alone, the literature supports enterolithotomy alone as the treatment of choice for gallstone ileus due to decreased mortality and morbidity. However, the latter approach does not obviate potential recurrence. We present this case of recurrent gallstone ileus to elucidate and review the pathogenesis, presentation, diagnosis, and consensus recommendations regarding management of this disorder.

  18. Chronic recurrent multifocal osteomyelitis

    NARCIS (Netherlands)

    Wedman, Jan; van Weissenbruch, Ranny

    2005-01-01

    We report what is, to our best knowledge, the first case of chronic recurrent multifocal osteomyelitis (CRMO) in which the frontal and sphenoid bones were involved. Characterized by a prolonged and fluctuating course of osteomyelitis at different sites, CRMO is self-limited, although sequelae can oc

  19. Acute Recurrent Pancreatitis

    Directory of Open Access Journals (Sweden)

    Glen A Lehman

    2003-01-01

    Full Text Available History, physical examination, simple laboratory and radiological tests, and endoscopic retrograde cholangiopancreatography (ERCP are able to establish the cause of recurrent acute pancreatitis in 70% to 90% of patients. Dysfunction of the biliary and/or pancreatic sphincter, as identified by sphincter of Oddi manometry, accounts for the majority of the remaining cases. The diagnosis may be missed if the pancreatic sphincter is not evaluated. Pancreas divisum is a prevalent congenital abnormality that is usually innocuous but can lead to recurrent attacks of acute pancreatitis or abdominal pain. In select cases, endoscopic sphincterotomy of the minor papilla can provide relief of symptoms and prevent further attacks. A small proportion of patients with idiopathic pancreatitis have tiny stones in the common bile duct (microlithiasis. Crystals can be visualized during microscopic analysis of bile that is aspirated at the time of ERCP. Neoplasia is a rare cause of pancreatitis, and the diagnosis can usually be established by computerized tomography or ERCP. A wide variety of medications can also cause recurrent pancreatitis. ERCP, sphincter of Oddi manometry, and microscopy of aspirated bile should be undertaken in patients with recurrent pancreatitis in whom the diagnosis is not obvious.

  20. Recurrent Spatial Transformer Networks

    DEFF Research Database (Denmark)

    Sønderby, Søren Kaae; Sønderby, Casper Kaae; Maaløe, Lars;

    2015-01-01

    We integrate the recently proposed spatial transformer network (SPN) [Jaderberg et. al 2015] into a recurrent neural network (RNN) to form an RNN-SPN model. We use the RNN-SPN to classify digits in cluttered MNIST sequences. The proposed model achieves a single digit error of 1.5% compared to 2...

  1. Prolonged time to progression with fulvestrant for metastatic breast cancer.

    Science.gov (United States)

    Mello, Celso A L; Chinen, Ludmilla T D; da Silva, Samantha Cabral Severino; do Nascimento Matias, Carolina; Benevides, Carlos Frederico; Gimenes, Daniel Luiz; Fanelli, Marcello F

    2011-06-01

    Although the incidence of breast cancer has been declining in recent years, the disease is still one of the leading causes of cancer deaths in women. Recently, breast cancer has been treated with innovative approaches that use hormone-sensitive therapies. This is because in at least one-third of breast cancers, estrogens mediated via the estrogen receptor pathway act as endocrine growth factors. Fulvestrant has been studied as both first- and second-line therapy for locally advanced and metastatic breast cancer, but few studies have shown its effect as third-line therapy alone. To observe the disease time to progression (TTP) obtained with fulvestrant when used on metastatic breast cancer as first-, second-, and also third-line therapy. We also aimed to correlate the TTP obtained with fulvestrant with hormone receptor, HER2 expression, and metastatic site. This was a cohort study that retrospectively examined medical records of 73 postmenopausal women with advanced breast cancer who were treated with fulvestrant (250 mg/month i.m. injection) and followed at the Department of Medical Oncology at Hospital do Cancer A. C. Camargo in São Paulo, Brazil from August 2003 to December 2006. The median TTP with fulvestrant was about 11 months. When used as the first-line therapy, TTP was about 13 months; when used as second-line, TTP was about 6 months; and when used as third-line, it was about 12 months. No statistically significant difference was observed regarding the therapy line. In patients with positive ER tumors, TTP was 11 months. No significant difference in TTP was observed in negative ER tumors (TTP = 10 months). In patients with positive PgR tumors, TTP was 13 months and for negative PgR, TTP was 6 months (P = 0.008). According to the HER2 status, the TTP was 5 months for HER2+ and 10 months for HER2-. Our findings indicate that fulvestrant is an effective alternative for treatment of metastatic breast cancer.

  2. High-resolution MRI using orbit surface coils for the evaluation of metastatic risk factors in 143 children with retinoblastoma. Part 1: MRI vs. histopathology

    Energy Technology Data Exchange (ETDEWEB)

    Sirin, Selma; Schlamann, Marc; Schweiger, Bernd; Goericke, Sophia L. [University Hospital Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Metz, Klaus A. [University Hospital Essen, Department of Pathology and Neuropathology, Essen (Germany); Bornfeld, Norbert; Holdt, Markus [University Hospital Essen, Department of Ophthalmology, Essen (Germany); Temming, Petra; Schuendeln, Michael M. [University Hospital Essen, Department of Pediatric Hematology and Oncology, Essen (Germany)

    2015-08-15

    A reliable detection of metastatic risk factors is important for children with retinoblastoma to choose the right therapeutic regimen. First studies using high-resolution magnetic resonance imaging (MRI) with orbit surface coils were promising. The aim of this study was therefore to evaluate the ability of high-resolution MRI to detect metastatic and especially advanced metastatic risk factors in a large group of children with retinoblastoma. One hundred forty-three consecutive children with retinoblastoma (148 enucleated eyes, 64 girls, 79 boys, mean age 19.7 ± 15.3) who received pretherapeutical high-resolution MRI with orbit surface coils on 1.5 T MR scanner systems between 2007 and 2012 and subsequent primary enucleation within 14 days were included in this retrospective study. Image analysis was performed by two neuroradiologists experienced in ocular imaging in consensus. Histopathology served as gold standard. Sensitivity/specificity for the detection of metastatic risk factors using high-resolution MRI with orbit surface coils were 60 %/88.7 % for postlaminar optic nerve infiltration, 65.5 %/95.6 % for choroidal invasion, 100 %/99.3 % for scleral invasion, and 100 %/100 % for peribulbar fat invasion, respectively. The results increased for the detection of advanced metastatic risk factors, 81.8 %/89.1 % for deep postlaminar optic nerve infiltration, 70.6 %/97.6 % for massive choroidal invasion. High-resolution MRI is clinically valuable for the detection of metastatic, especially of advanced metastatic risk factors in children with retinoblastoma. (orig.)

  3. 进展期胃癌根治术后早期复发的危险因素分析%Prediction of early recurrence after radical resection for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    赵敬柱; 张汝鹏; 王刚; 李防璇; 王学军; 薛强; 梁寒

    2011-01-01

    Objective To investigate the clinical features and prognosis of recurrent gastric cancer. Methods The clinical data of 147 patients with recurrent gastric cancer was reviewed. Risk factors correlated with tumor recurrence and recurrent intervals were studied by logistic regression analysis. Survival analyses and comparisons were performed using Kaplan-Meier plots, the log rank test and the Cox proportional hazards model. Results Patients were divided into an "early recurrence group" consisting of 86 patients (recurred within one year after surgery) and a "late recurrence group" of 61 patients (recurred one year or more after surgery). There were significant difference in size of primary tumor, Borrmann stage, type of gastrectomy, T stage, N stage, TNM stage between the two groups(P <0.05). Multivariate analysis showed that the TNM stage and N stage independently influenced the recurrent time ( P < 0. 05 ). In univariate survival analysis, post-gastrectomy chemotherapy(P <0. 05) , T stage (P <0. 05) , N stage(P <0.01) , TNM stage ( P < 0. 01) , recurrence-free interval (P < 0. 01) and reoperation (P < 0.01) were significantly correlated with the prognosis. In multivariable analysis, TNM stage(P <0. 01) , recurrence-free interval ( P < 0. 05 ) and reoperation ( P < 0. 05 ) were independent factors predicting recurrence. Conclusions The TNM stage and N stage were the important factors predicting the time of recurrence after curative resection for gastric cancer. Patients with recurrent gastric cancer have poor prognosis and reoperation was associated with an improved survival in patients with recurrent gastric cancer.%目的 探讨进展期胃癌根治术后复发患者的临床资料和预后情况.方法 对进展期胃癌根治术后复发的147例患者进行回顾性研究,对复发的相关因素进行单因素和多因素Logistic回归分析,对预后的相关因素采用单因素Kaplan-Meier及多因素COX回归模型分析.结果

  4. Salvage chemotherapy and surgery for radio recurrent carcinoma glottis

    Directory of Open Access Journals (Sweden)

    Varghese B

    2003-01-01

    Full Text Available Chemoradiotherapy is increasingly used in advanced laryngeal cancers. Failures are generally managed by surgery. They include histologically confirmed recurrent or residual disease or a symptomatic life threatening treatment sequelae. Tumour recurrence or residivism can be managed by chemotherapy when radical surgery is either refused by the patient or if the general condition of the patient do not permit it. However surgery becomes inevitable when life threatening treatment sequelae like absolute pharyngo-oesophageal stricture and aspiration sets in.

  5. Determination of the Risk of Recurrent Gastroduodenal Ulcer Bleeding

    OpenAIRE

    2016-01-01

    Despite the advances in endoscopic haemostasis, the incidence of recurrent ulcer bleeding remains to be high. It necessitates further search for its prognosis and methods of treatment.The objective of the research was to analyse risk factors for recurrent gastroduodenal ulcer bleeding.Materials and methods. The study included 203 patients with gastroduodenal ulcer bleeding. There were 135 (66.5%) males and 68 (33.3%) females. All the patients were examined and received conservative treatment ...

  6. Differentiation of Metastatic and Non-Metastatic Mesenteric Lymph Nodes by Strain Elastography in Surgical Specimens

    DEFF Research Database (Denmark)

    Havre, R F; Leh, S M; Gilja, O H;

    2016-01-01

    Purpose: To investigate if strain elastography could differentiate between metastatic and non-metastatic mesenteric lymph nodes ex-vivo. Materials and Methods: 90 mesenteric lymph nodes were examined shortly after resection from 25 patients including 17 patients with colorectal cancer and 8 patie...

  7. Chaotic diagonal recurrent neural network

    Institute of Scientific and Technical Information of China (English)

    Wang Xing-Yuan; Zhang Yi

    2012-01-01

    We propose a novel neural network based on a diagonal recurrent neural network and chaos,and its structure andlearning algorithm are designed.The multilayer feedforward neural network,diagonal recurrent neural network,and chaotic diagonal recurrent neural network are used to approach the cubic symmetry map.The simulation results show that the approximation capability of the chaotic diagonal recurrent neural network is better than the other two neural networks.

  8. Current therapeutic strategies for invasive and metastatic bladder cancer

    Directory of Open Access Journals (Sweden)

    Vishnu P

    2011-07-01

    Full Text Available Prakash Vishnu, Jacob Mathew, Winston W TanDivision of Hematology Oncology, Mayo Clinic, Jacksonville, FL, USABackground: Bladder cancer is one of the most common cancers in Europe, the United States, and Northern African countries. Muscle-invasive bladder cancer is an aggressive epithelial tumor, with a high rate of early systemic dissemination. Superficial, noninvasive bladder cancer can most often be cured; a good proportion of invasive cases can also be cured by a combined modality approach of surgery, chemotherapy, and radiation. Recurrences are common and mostly manifest as metastatic disease. Those with distant metastatic disease can sometime achieve partial or complete remission with combination chemotherapy.Recent developments: Better understanding of the biology of the disease has led to the incorporation of molecular and genetic features along with factors such as tumor grade, lympho-vascular invasion, and aberrant histology, thereby allowing identification of ‘favorable’ and ‘unfavorable’ cancers which helps a more accurate informed and objective selection of patients who would benefit from neoadjuvant and adjuvant chemotherapy. Gene expression profiling has been used to find molecular signature patterns that can potentially be predictive of drug sensitivity and metastasis. Understanding the molecular pathways of invasive bladder cancer has led to clinical investigation of several targeted therapeutics such as anti-angiogenics, mTOR inhibitors, and anti-EGFR agents.Conclusion: With improvements in the understanding of the biology of bladder cancer, clinical trials studying novel and targeted agents alone or in combination with chemotherapy have increased the armamentarium for the treatment of bladder cancer. Although the novel biomarkers and gene expression profiles have been shown to provide important predictive and prognostic information and are anticipated to be incorporated in clinical decision-making, their exact utility

  9. Targeting metastatic colorectal cancer – present and emerging treatment options

    Directory of Open Access Journals (Sweden)

    Ciombor KK

    2014-07-01

    Full Text Available Kristen K Ciombor,1 Jordan Berlin21Division of Medical Oncology, Department of Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA; 2Division of Hematology/Oncology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, TN, USAAbstract: Metastatic colorectal cancer is a significant cause of morbidity and mortality in the US and around the world. While several novel cytotoxic and biologic therapies have been developed and proven efficacious in the past two decades, their optimal use in terms of patient selection, drug combinations, and regimen sequences has yet to be defined. Recent investigations regarding anti-epidermal growth factor receptor therapies include the comparison of single-agent panitumumab and cetuximab, the benefit of adding cetuximab to chemotherapy in the conversion therapy setting, the comparison of cetuximab and bevacizumab when added to first-line chemotherapy, and predictive biomarkers beyond KRAS exon 2 (codons 12 and 13 mutations. With respect to anti-vascular endothelial growth factor therapies, new data on continuing bevacizumab beyond disease progression on a bevacizumab-containing chemotherapy regimen, the addition of bevacizumab to triplet chemotherapy in the first-line setting, maintenance therapy with bevacizumab plus either capecitabine or erlotinib, the addition of aflibercept to chemotherapy, and regorafenib as monotherapy have emerged. Recent scientific and technologic advances in the field of metastatic colorectal cancer promise to elucidate the biological underpinnings of this disease and its therapies for the goal of improving personalized treatments for patients with metastatic colorectal cancer.Keywords: cetuximab, panitumumab, bevacizumab, aflibercept, regorafenib, biomarker

  10. Biomarker utility of circulating tumor cells in metastatic cutaneous melanoma.

    Science.gov (United States)

    Khoja, Leila; Lorigan, Paul; Zhou, Cong; Lancashire, Matthew; Booth, Jessica; Cummings, Jeff; Califano, Raffaele; Clack, Glen; Hughes, Andrew; Dive, Caroline

    2013-06-01

    The incidence of melanoma is increasing worldwide. Advances in targeted agents and immunotherapy have improved outcomes in metastatic disease, but biomarkers are required to optimize treatment. We determined the prevalence of circulating tumor cells (CTCs) and explored their utility as prognostic and pharmacodynamic biomarkers. A total of 101 patients with metastatic cutaneous melanoma were recruited prospectively. CTC number was determined using the CellSearch platform and melanoma kits in samples taken at baseline and serially during treatment. CTC numbers ranged between 0 and 36 per 7.5 ml blood; 26% of patients had ≥ 2 CTCs. Baseline CTC number was prognostic for median overall survival (OS) in univariate analysis (2.6 vs. 7.2 months (P<0.011) for patients with ≥ 2 CTCs vs. <2 CTCs, respectively). In multivariate analysis, CTC number was an independent prognostic biomarker of OS (hazard ratio (HR) 2.403, 95% confidence interval (CI) 1.303-4.430, P=0.005). Patients receiving treatment in whom CTC number remained ≥ 2 CTCs during treatment had shorter median OS than those who maintained <2 CTCs (7 vs. 10 months, HR 0.34, 95% CI 0.14-0.81, log-rank test P=0.015). In conclusion, CTC number in metastatic cutaneous melanoma patients is prognostic for OS with a cutoff of 2 CTCs per 7.5 ml blood. CTC number measured before and throughout treatment provided additional prognostic information. Larger studies are warranted to confirm CTC biomarker utility in melanoma patients.

  11. Secondary external-beam radiotherapy and hyperthermia for local recurrence after 125-iodine implantation in adenocarcinoma of the prostate

    Energy Technology Data Exchange (ETDEWEB)

    Kaplan, I.; Kapp, D.S.; Bagshaw, M.A. (Stanford Univ. School of Medicine, CA (USA))

    1991-03-01

    At Standford, six patients underwent a course of external radiotherapy after local recurrence following 125-iodine implantation. Four of the six patients also received concomitant hyperthermia. Four patients were initially managed with hormonal manipulation at time of local relapse and subsequently received external beam radiotherapy with or without hyperthermia. The hyperthermia was non-invasively induced using an annular phased array radiative electromagnetic system. Treatment was well tolerated, and none of the patients experienced severe rectal or bladder complications. Three patients are free from disease; one patient experience local-regional recurrence based on biopsy; one recurred in the bladder, was treated with cystoprostatectomy and subsequently succumbed to metastatic disease; and one patient died of presumed metastatic disease. External-beam irradiation with concurrent hyperthermia can be safely delivered to treat locally recurrent prostatic carcinoma after 125-iodine implantation.

  12. Imaging of recurrent prostate cancer

    NARCIS (Netherlands)

    Futterer, J.J.

    2012-01-01

    Approximately 30\\% of patients who underwent radical prostatectomy or radiation therapy will develop biochemical recurrent disease. Biochemical recurrent disease is defined as an increase in the serum value of prostate-specific antigen (PSA) after reaching the nadir. Prostate recurrence can present

  13. Immunomodulators to treat recurrent miscarriage

    NARCIS (Netherlands)

    Prins, Jelmer R.; Kieffer, Tom E. C.; Scherjon, Sicco A.

    2014-01-01

    Recurrent miscarriage is a reproductive disorder affecting many couples. Although several factors are associated with recurrent miscarriage, in more than 50% of the cases the cause is unknown. Maladaptation of the maternal immune system is associated with recurrent miscarriage and could explain part

  14. Spatial recurrence plots.

    Science.gov (United States)

    Vasconcelos, D B; Lopes, S R; Viana, R L; Kurths, J

    2006-05-01

    We propose an extension of the recurrence plot concept to perform quantitative analyzes of roughness and disorder of spatial patterns at a fixed time. We introduce spatial recurrence plots (SRPs) as a graphical representation of the pointwise correlation matrix, in terms of a two-dimensional spatial return plot. This technique is applied to the study of complex patterns generated by coupled map lattices, which are characterized by measures of complexity based on SRPs. We show that the complexity measures we propose for SRPs provide a systematic way of investigating the distribution of spatially coherent structures, such as synchronization domains, in lattice profiles. This approach has potential for many more applications, e.g., in surface roughness analyzes.

  15. Modularity promotes epidemic recurrence

    CERN Document Server

    Jesan, T; Sinha, Sitabhra

    2016-01-01

    The long-term evolution of epidemic processes depends crucially on the structure of contact networks. As empirical evidence indicates that human populations exhibit strong community organization, we investigate here how such mesoscopic configurations affect the likelihood of epidemic recurrence. Through numerical simulations on real social networks and theoretical arguments using spectral methods, we demonstrate that highly contagious diseases that would have otherwise died out rapidly can persist indefinitely for an optimal range of modularity in contact networks.

  16. Recurrent Gallstone Ileus

    OpenAIRE

    Hayes, Nicolas; Saha, Sanjoy

    2012-01-01

    Mechanical small bowel obstructions caused by gallstones account for 1% to 3% of cases. In these patients, 80% to 90% of residual gallstones in these patients will pass through a remaining fistula without consequence. Recurrent gallstone ileus has been reported in 5% of patients. We report the case of a woman, aged 72 years, who presented with mechanical small bowel obstruction caused by gallstone ileus. After successful surgical therapy for gallstone ileus, the patient's symptoms recurred, a...

  17. Metastatic Insulinoma Managed with Radiolabeled Somatostatin Analog

    Science.gov (United States)

    Costa, Ricardo; Bacchi, Carlos E.; Almeida Filho, Paulo

    2013-01-01

    Insulinoma is a rare pancreatic neuroendocrine tumor. Overproduction of insulin and associated hypoglycemia are hallmark features of this disease. Diagnosis can be made through demonstration of hypoglycemia and elevated plasma levels of insulin or C-Peptide. Metastatic disease can be detected through computerized tomography (CT) scans, magnetic resonance imaging (MRI), and positron emission tomography (PET)/CT. Somatostatin receptor scintigraphy can be used not only to document metastatic disease but also as a predictive marker of the benefit from therapy with radiolabeled somatostatin analog. Unresectable metastatic insulinomas may present as a major therapeutic challenge for the treating physician. When feasible, resection is the mainstay of treatment. Prevention of hypoglycemia is a crucial goal of therapy for unresectable/metastatic tumors. Diazoxide, hydrochlorothiazide, glucagon, and intravenous glucose infusions have been used for glycemic control yielding temporary and inconsistent results. Sandostatin and its long-acting depot forms have occasionally been used in the treatment of Octreoscan-positive insulinomas. Herein, we report a case of metastatic insulinoma with very difficult glycemic control successfully treated with the radiolabeled somatostatin analog lutetium (177LU). PMID:24455330

  18. Minimizing metastatic risk in radiotherapy fractionation schedules

    Science.gov (United States)

    Badri, Hamidreza; Ramakrishnan, Jagdish; Leder, Kevin

    2015-11-01

    Metastasis is the process by which cells from a primary tumor disperse and form new tumors at distant anatomical locations. The treatment and prevention of metastatic cancer remains an extremely challenging problem. This work introduces a novel biologically motivated objective function to the radiation optimization community that takes into account metastatic risk instead of the status of the primary tumor. In this work, we consider the problem of developing fractionated irradiation schedules that minimize production of metastatic cancer cells while keeping normal tissue damage below an acceptable level. A dynamic programming framework is utilized to determine the optimal fractionation scheme. We evaluated our approach on a breast cancer case using the heart and the lung as organs-at-risk (OAR). For small tumor α /β values, hypo-fractionated schedules were optimal, which is consistent with standard models. However, for relatively larger α /β values, we found the type of schedule depended on various parameters such as the time when metastatic risk was evaluated, the α /β values of the OARs, and the normal tissue sparing factors. Interestingly, in contrast to standard models, hypo-fractionated and semi-hypo-fractionated schedules (large initial doses with doses tapering off with time) were suggested even with large tumor α/β values. Numerical results indicate the potential for significant reduction in metastatic risk.

  19. Metastatic Insulinoma Managed with Radiolabeled Somatostatin Analog

    Directory of Open Access Journals (Sweden)

    Ricardo Costa

    2013-01-01

    Full Text Available Insulinoma is a rare pancreatic neuroendocrine tumor. Overproduction of insulin and associated hypoglycemia are hallmark features of this disease. Diagnosis can be made through demonstration of hypoglycemia and elevated plasma levels of insulin or C-Peptide. Metastatic disease can be detected through computerized tomography (CT scans, magnetic resonance imaging (MRI, and positron emission tomography (PET/CT. Somatostatin receptor scintigraphy can be used not only to document metastatic disease but also as a predictive marker of the benefit from therapy with radiolabeled somatostatin analog. Unresectable metastatic insulinomas may present as a major therapeutic challenge for the treating physician. When feasible, resection is the mainstay of treatment. Prevention of hypoglycemia is a crucial goal of therapy for unresectable/metastatic tumors. Diazoxide, hydrochlorothiazide, glucagon, and intravenous glucose infusions have been used for glycemic control yielding temporary and inconsistent results. Sandostatin and its long-acting depot forms have occasionally been used in the treatment of Octreoscan-positive insulinomas. Herein, we report a case of metastatic insulinoma with very difficult glycemic control successfully treated with the radiolabeled somatostatin analog lutetium (177LU.

  20. Clinical observation of paclitaxel and cisplatin protocol for treatment patients with advanced or metastatic squamous-cell carcinoma of the esophagus(ESCC)%紫杉醇联合顺铂治疗晚期食管鳞癌临床观察

    Institute of Scientific and Technical Information of China (English)

    吴东平; 赵建国; 叶万立; 王晓燕

    2012-01-01

    目的 观察紫杉醇联合顺铂治疗晚期食管鳞癌的疗效及不良反应.方法 用紫杉醇注射液175mg/m2静脉滴注3h,第1天;顺铂25mg/m2,静脉滴注,第1-3天.该方案治疗25例晚期食管鳞癌,3周为1个周期.结果 25例患者共完成化疗周期数为104个,其中完全缓解1例(4.1%),部分缓解10例(41.7%),稳定9例(37.5%),进展4例(16.7%),总有效率为45.8%(11/24).至末次随访,死亡20例,全组中位生存期11.0个月(95%CI:8.35~13.65个月),1年生存率37.3%.12例治疗有效病例的中位生存期为12.5个月(95%CI:9.11~ 15.90个月),治疗无效病例的中位生存期为8.0个月(95%CI:5.50~9.50个月),获治疗有效病例的中位生存期显著好于无效病例(P =0.022).主要毒副反应有:白细胞减少(Ⅲ度7例,Ⅳ度1例)、中性粒细胞减少(Ⅲ度5例,Ⅳ度1例)、血小板下降(Ⅲ度1例)和脱发(Ⅱ度19例).结论 紫杉醇联合顺铂方案治疗晚期食管癌有效安全,可作为晚期食管鳞癌首选化疗方案.%Objective To evaluate the efficacy and safety of paclitaxel plus cisplatin combination in treatment patients with advanced or metastatic squamous-cell carcinoma of the esophagus(ESCC).Methods Twenty-five patients with advanced or metastatic ESCC received paclitaxel 175mg/m2 by 3-hour infusion on day 1 and cisplatin 25mg/m2 by infusion on day 1 ~ 3.3 weeks as one cycle.Results Twenty-four patients were eligible to be evaluated the efficacy and safety.The overall response rate was 45.8% with complete and partial response rates of 4.1% and 41.7%,respectively.The median survival time of all patients was 11 months(95% CI:8.35 ~ 13.65 months).There was significant difference in the median overall survival between the patients who had showed response versus those who had not(P =0.022).Median survival was 12.5 months(95% CI:9.11 ~ 15.90 months) and 8 months(95%CI:5.50 -9.50 months),respectively.The 1-year survival probability was 37.3

  1. Surgical treatment of metastatic disease of the femur.

    Science.gov (United States)

    Swanson, K C; Pritchard, D J; Sim, F H

    2000-01-01

    Nearly every malignant neoplasm has been described as having the capability to metastasize to bone. Of the estimated 1.2 million new cases of cancer diagnosed annually, more than 50% will eventually demonstrate skeletal metastasis. Advances in systemic and radiation therapy have led to a considerable improvement in the prognosis of patients with metastatic disease. As a result, orthopaedic surgeons are being asked with increasing frequency to evaluate and treat the manifestations of skeletal metastases. The femur is commonly the site of large impending lesions and complete pathologic fractures. Although the health status of some patients may preclude operative intervention, established pathologic fractures of the femur and metastatic lesions deemed likely to progress to imminent fracture generally should be treated surgically. A rational approach to selection of the proper treatment for these problems includes consideration of the patient's overall medical condition and the type, location, size, and extent of the tumor. Treatment principles are the same regardless of location. A construct should ideally provide enough stability to allow immediate full weight bearing with enough durability to last the patient's expected lifetime. All areas of weakened bone should be addressed at the time of surgery in anticipation of disease progression. To minimize disease progression and possible implant or internal fixation failure, postoperative external-beam irradiation should be considered.

  2. Multifaceted ability of naturally occurring polyphenols against metastatic cancer.

    Science.gov (United States)

    Zhou, Qingyu; Bennett, Lunawati L; Zhou, Shufeng

    2016-04-01

    Although cancer metastases are known to be the main cause of cancer-related deaths, truly effective antimetastatic therapeutics remain scarce in clinical practice. Naturally occurring polyphenols are the most abundant antioxidants in human diets. Many of them possess chemopreventive and chemotherapeutic properties against various types of cancer. Recent advances in understanding the molecular pathways that mediate cancer development and progression have led to an increase of interest in preclinical investigations on the mechanisms underlying anticancer activity of polyphenols. In particular, an increasing number of preclinical studies using cultured cells and animal models have demonstrated the inhibitory effects of polyphenols on tumour cell invasion and metastasis, thereby highlighting the potential of polyphenols against metastatic cancer. This review specifically addresses growing evidence of the capability of polyphenols to impair the invasion and migration of tumour cells through a diverse set of mechanisms, including downregulation of expression of matrix metalloproteinases, modulation of regulators of epithelial-mesenchymal transition, interference with Met signalling, inhibition of nuclear factor-kappa B mediated transcription, and so on. Given that metastasis occurs through a multistep process in which each step is regulated by a complex network of signalling pathways, the multi-function and multi-target characteristics of polyphenols render those promising candidates for effective adjuvant therapy against metastatic cancer.

  3. Estrogen receptor (α and β) but not androgen receptor expression is correlated with recurrence, progression and survival in post prostatectomy T3N0M0 locally advanced prostate cancer in an urban Greek population

    Institute of Scientific and Technical Information of China (English)

    Georgios Megas; Michael Chrisofos; Ioannis Anastasiou; Aida Tsitlidou; Theodosia Choreftaki; Charalampos Deliveliotis

    2015-01-01

    The objective of this study was to evaluate the expression of estrogen receptors (ER(α) and ER(β)) and androgen receptors (ARs) as prognostic factors for biochemical recurrence, disease progression and survival in patients with pT3N0M0 prostate cancer (PCa) in an urban Greek population. A total of 100 consecutive patients with pT3N0M0 PCa treated with radical prostatectomy participated in the study. The mean age and follow‑up were 64.2 and 6 years, respectively. The HSCORE was used for semi‑quantitative analysis of the immunoreactivity of the receptors. The prognostic value of the ER(α) and ER(β) and AR was assessed in terms of recurrence, progression, and survival. AR expression was not associated with any of the above parameters; however, both ERs correlated with the prognosis. A univariate Cox regression analysis showed that ER(α) positive staining was significantly associated with a greater hazard for all outcomes. Increased ER(β) staining was significantly associated with a lower hazard for all outcomes in the univariate analysis. When both ER HSCORES were used for the analysis, it was found that patients with high ER(α) or low ER(β) HSCORES compared with patients with negatively stained ER(α) and >1.7 hSCORE ER(β) had 6.03, 10.93, and 10.53 times greater hazard for biochemical disease recurrence, progression of disease and death, respectively. Multiple Cox proportional hazard analyses showed that the age, preoperative prostate specific antigen, Gleason score and ERs were independent predictors of all outcomes. ER expression is an important prognosticator after radical prostatectomy in patients with pT3N0M0 PCa. By contrast, AR expression has limited prognostic value.

  4. Molecular and therapeutic advances in the diagnosis and management of malignant pheochromocytomas and paragangliomas.

    LENUS (Irish Health Repository)

    Lowery, Aoife J

    2013-01-01

    Pheochromocytomas (PCCs) and paragangliomas (PGLs) are rare catecholamine-secreting tumors derived from chromaffin cells originating in the neural crest. These tumors represent a significant diagnostic and therapeutic challenge because the diagnosis of malignancy is frequently made in retrospect by the development of metastatic or recurrent disease. Complete surgical resection offers the only potential for cure; however, recurrence can occur even after apparently successful resection of the primary tumor. The prognosis for malignant disease is poor because traditional treatment modalities have been limited. The last decade has witnessed exciting discoveries in the study of PCCs and PGLs; advances in molecular genetics have uncovered hereditary and germline mutations of at least 10 genes that contribute to the development of these tumors, and increasing knowledge of genotype-phenotype interactions has facilitated more accurate determination of malignant potential. Elucidating the molecular mechanisms responsible for malignant transformation in these tumors has opened avenues of investigation into targeted therapeutics that show promising results. There have also been significant advances in functional and radiological imaging and in the surgical approach to adrenalectomy, which remains the mainstay of treatment for PCC. In this review, we discuss the currently available diagnostic and therapeutic options for patients with malignant PCCs and PGLs and detail the molecular rationale and clinical evidence for novel and emerging diagnostic and therapeutic strategies.

  5. SURGICAL TREATMENT OF METASTATIC SPINAL TUMOR

    Institute of Scientific and Technical Information of China (English)

    徐宏光; 王以朋; 等

    2002-01-01

    Objective:To evaluate the effect of surgical treatment on metastatic spinal tumor.Methods:The results of surgical intervention for metastatic spinal tumor of 31 consecutive patients since October 1985 were reviewed.Results:The average survival time was 17.6 months (range from 3 months to 9 years),and 4 patients are still alive with an average survival time of 24.6 months(range,14-84 months).No postoperative complication was noted.The preoperative symptoms were partially relieved and neurological functions were improved after surgery.Conclusions:Surgical treatment for metastatic spinal tumor could improve the life quality,but should be adopted cautiously.The surgical procedures such as decompression and internal fixation should be involved only when neurological deficits occurred.The surgery with postoperative complementary therapy may not only improve the life quality,but also extend the patients' life span.

  6. Atypical Radiological Manifestation of Pulmonary Metastatic Calcification

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Eun Hae; Kim, Eun Sun; Kim, Chul Hwan; Ham, Soo Youn; Oh, Yu Whan [Korea University College of Medicine, Seoul (Korea, Republic of)

    2008-04-15

    Metastatic pulmonary calcification is a condition of calcium deposition in the normal pulmonary parenchyma, and this is secondary to abnormal calcium metabolism without any prior soft tissue damage. The predisposing factors for this condition include chronic renal failure, hypercalcemia and increased tissue alkalinity. The most common radiologic manifestation consists of poorly defined nodular opacities in the upper lung zone. These opacities reflect the deposition of calcium salts in the pulmonary interstitium. We present here a case of metastatic pulmonary calcification in a patient who recovered from pneumonia with sepsis and whose high-resolution CT (HRCT) images demonstrated localized parenchymal airspace calcification that was limited to the bilateral lower lobes. These lower lobes had been involved with pneumonic consolidation without calcification, as seen on the previous CT scan. In summary, we report here on an atypical presentation of metastatic pulmonary calcification that showed dense airspace consolidation localized to the bilateral lower lobes in a patient with primary hyperparathyroidism and pneumonia.

  7. Equine recurrent uveitis: the viewpoint from the USA.

    Science.gov (United States)

    Gilger, B C

    2010-03-01

    Equine recurrent uveitis (ERU) is a common disease in horses in the USA. There have been many advances in the treatment of ERU; however, frequent misdiagnosis of ERU occurs in cases of primary corneal or uveal disease. It is critical to remember that primary uveitis (i.e. one bout of inflammation) is a different disease to ERU, which is an immune mediated recurrent uveitis. Standard symptomatic anti-inflammatory therapy is effective to control most cases of ERU; however, some horses require advanced therapy, such as placement of drug delivery devices or removal of the vitreous, when they fail to respond to the standard therapy.

  8. Panitumumab: the evidence of its therapeutic potential in metastatic colorectal cancer care

    Directory of Open Access Journals (Sweden)

    Erika Martinelli

    2007-11-01

    Full Text Available Erika Martinelli1, Floriana Morgillo1, Teresa Troiani1, Giampaolo Tortora2, Fortunato Ciardiello11Cattedra di Oncologia Medica, Dipartimento Medico-Chirurgico di Internistica Clinica e Sperimentale “F. Magrassi e A. Lanzara”, Seconda Università degli Studi di Napoli, Napoli, Italy; 2Dipartimento di Endocrinologia ed Oncologia Molecolare e Clinina, Università di Napoli Federico II, Napoli, ItalyIntroduction: Colorectal cancer is the fourth most common malignant disease. Of newly diagnosed patients, 40% have metastatic disease at diagnosis, and approximately 25% of patients with localized disease at diagnosis will ultimately develop metastatic disease. The benefits of systemic chemotherapy in the treatment of metastatic colorectal cancer over best supportive care have been established. Panitumumab (ABX-EGF is the first fully human monoclonal antibody developed for use in colorectal cancer that targets the extracellular domains of epidermal growth factor receptor.Aims: The goal of this article is to review the published evidence for the use of panitumumab in the treatment of metastatic colorectal cancer to define its therapeutic potential.Evidence review: The major evidence of panitumumab activity in colorectal cancer has appeared in meeting report abstracts. One phase II study in monotherapy, one in combination with chemotherapy, and one phase III study have included only patients with metastatic colorectal cancer.Clinical potential: To date, in phase II clinical studies panitumumab has demonstrated antitumor activity in advanced, refractory colorectal cancer. As monotherapy it resulted in a 10% response rate with 38% of patients having stable disease, and a 36% response rate with 46% stable disease when combined with chemotherapy. A phase III study indicates a clinically significant advantage of panitumumab as third-line monotherapy over best supportive care. Panitumumab appears to have a good tolerability profile, with no maximum tolerated

  9. Treatment Options for Metastatic Squamous Neck Cancer with Occult Primary

    Science.gov (United States)

    ... Research Metastatic Squamous Neck Cancer with Occult Primary Treatment (PDQ®)–Patient Version General Information About Metastatic Squamous ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  10. Metastatic lung malignancy to mandibular gingiva

    Directory of Open Access Journals (Sweden)

    Moharil Rohit

    2010-01-01

    Full Text Available Metastatic tumors of oral cavity are uncommon and may occur in oral soft tissues or jaw bones. Because of their rarity, metastasis to oral cavity are challenging to diagnose and difficult to treat. They often have vague symptoms that mimic dental infections. These lesions generally show poorly differentiated histopathologic picture and have poor prognosis. We reported a case of a 40-year-old male patient of metastatic lesion to the oral cavity and brain with primary tumor, diagnosed as an undifferentiated epithelial malignancy of lung.

  11. Metastatic angiosarcoma of the lung : HRCT findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Young; Lim, Byung Sung; Oh, Mee Hye [Sejong General Hospital, Seoul (Korea, Republic of); Im, Jung Gi [Seoul National Univ. College of Medicine and the Institute of Radiation Medicine, SNUMRC, Seoul (Korea, Republic of)

    1999-03-01

    We describe a case of cavitary metastasis to the lungs from a small angiosarcoma of the scalp, in which the metastatic lesions were complicated by pneumothorax and pulmonary hemorrhage. On high-resolution CT, the lesions simulated the findings of Langerhans cell histiocytosis. Thin-walled cavitary metastatic lesions were similar to those of thin walled air cysts in Langerhans cell histiocytosis. Ground-glass opacity simulated the findings of smoker's respiratory bronchiolitis in Langerhans cell histiocytosis but histologically represented hemorrhage during metastasis of the angiosarcoma.

  12. Erlotinib and Cetuximab With or Without Bevacizumab in Treating Patients With Metastatic or Unresectable Kidney, Colorectal, Head and Neck, Pancreatic, or Non-Small Cell Lung Cancer

    Science.gov (United States)

    2014-06-10

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Colon Cancer; Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage III Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Pancreatic Cancer; Stage III Rectal Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx

  13. Systemic therapy in muscle-invasive and metastatic bladder cancer: current trends and future promises.

    Science.gov (United States)

    Aragon-Ching, Jeanny B; Trump, Donald L

    2016-09-01

    Bladder urothelial cancers remain an important urologic cancer with limited treatment options in the locally advanced and metastatic setting. While neoadjuvant chemotherapy for locally advanced muscle-invasive cancers has shown overall survival benefit, clinical uptake in practice have lagged behind. Controversies surrounding adjuvant chemotherapy use are also ongoing. Systemic therapies for metastatic bladder cancer have largely used platinum-based therapies without effective standard second-line therapy options for those who fail, although vinflunine is approved in Europe as a second-line therapy based on a Phase III trial, and most recently, atezolizumab, a checkpoint inhibitor, was approved by the US FDA. Given increasing recognition of mutational signatures expressed in urothelial carcinomas, several promising agents with use of VEGF-targeted therapies, HER2-directed agents and immunotherapies with PD-1/PD-L1 antibodies in various settings are discussed herein.

  14. Palliative treatment of metastatic colorectal cancer: what is the optimal approach?

    Science.gov (United States)

    Strickler, John H; Hurwitz, Herbert I

    2014-01-01

    Worldwide, colorectal cancer (CRC) is responsible for over 600,000 deaths annually and remains a significant public health concern. Because of therapeutic advancements over the past two decades, patients with metastatic CRC are living longer with an improved quality of life. This review will highlight recent trial evidence that improves outcomes for patients with metastatic disease. Topics will include the optimal use of first-line combination chemotherapy, bevacizumab in patients with advanced age or comorbidities, maintenance chemotherapy, first-line use of anti-EGFR therapies, first-line cetuximab versus bevacizumab, anti-angiogenic therapies past progression, and management of treatment-refractory disease. Clinical trial evidence will be presented, along with guidance on how to integrate recent evidence into clinical practice. Finally, this review will examine innovative drug development strategies, and will discuss potentially actionable targets identified by molecular testing.

  15. Recurrence patterns of bladder transitional cell carcinoma after radical cystectomy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bohyun; Choi, Hyuck Jae; Kim, Mi-hyun; Cho, Kyung-Sik [Dept. of Radiology, Asan Medical Center, Univ. of Ulsan, Seoul (Korea, Republic of); E-mail: choihj@amc.seoul.kr

    2012-10-15

    Background Multidetector computed tomography (MDCT) is widely accepted as an effective imaging modality in monitoring for bladder cancer recurrence after radical cystectomy. Elucidating the pattern of bladder cancer recurrence on CT can increase the diagnostic accuracy. Purpose To evaluate the recurrence patterns of transitional cell carcinoma of the bladder and the factors associated with cancer recurrence. Material and Methods One hundred and forty-nine consecutive patients (mean age, 66.55 years; range, 32-86 years) who underwent preoperative contrast-enhanced CT and radical cystectomy were included in this study. The presence, site, and time of tumor recurrence were recorded retrospectively by two radiologists in a consensus fashion. The association of tumor recurrence and tumor factors (T stage, lymph node metastasis, nuclear grade, and tumor diameter) were also evaluated using multiple logistic regression analysis and Kaplan-Meier statistics. Results Tumor recurrence occurred in 60 patients (40.3%) with a mean time of 14 months (range, 1-64 months). The sites of recurrence included the operation site (n = 20), lymph node (n = 20), bone (n = 11), liver (n = 6), lung (n = 5), upper urinary tract (n = 4), colon (n = 3), adrenal gland (n = 2), peritoneum (n = 1), abdominal wall (n = 1), psoas muscle (n = 1), and penile skin (n = 1). Tumor recurrence was found to be associated with advanced T stage (P = 0.002) and lymph node metastasis (P < 0.001). Conclusion Transitional cell carcinomas of the bladder recur more frequently at the operation site and lymph node, and T-stage and lymph node metastasis are closely associated with tumor recurrence.

  16. Multiscale recurrence quantification analysis of order recurrence plots

    Science.gov (United States)

    Xu, Mengjia; Shang, Pengjian; Lin, Aijing

    2017-03-01

    In this paper, we propose a new method of multiscale recurrence quantification analysis (MSRQA) to analyze the structure of order recurrence plots. The MSRQA is based on order patterns over a range of time scales. Compared with conventional recurrence quantification analysis (RQA), the MSRQA can show richer and more recognizable information on the local characteristics of diverse systems which successfully describes their recurrence properties. Both synthetic series and stock market indexes exhibit their properties of recurrence at large time scales that quite differ from those at a single time scale. Some systems present more accurate recurrence patterns under large time scales. It demonstrates that the new approach is effective for distinguishing three similar stock market systems and showing some inherent differences.

  17. Nursing of Recurrent and Advanced Rectal Cancer Patients Receiving Concurrent XELOX Chemotherapy and Intensity Modulated Conformal Radiotherapy%XELOX方案同期化疗联合调强适形放疗治疗复发和局部晚期直肠癌的护理

    Institute of Scientific and Technical Information of China (English)

    陈世梅; 李莉

    2011-01-01

    Objective: To discuss the nursing methods of recurrent and locally advanced rectal cancer patients receiving concurrent XELOX regimen( Xeloda plus LOHP ) chemotherapy and intensity modulated conformal radiotherapy.Methods: Clinical records of 32 cases of recurrent and locally advanced rectal cancer accepting concurrent XELOX regimen chemotherapy and intensity modulated conformal radiotherapy were analyzed.Nursing procedures including pre-therapy psychological nursing was used before therapy,and suitable nursing measures were used during and after treatment.Results: The overall effective rate was 78.1% with 3 cases got CR and 22 PR.The main side-effects included nyelosuppression, neurotoxicity, hand-foot syndrome, nausea and vomiting, diarrhea,radiation proctitis, and cystitis.Conclusion: The concurrent XELOX regimen chemotherapy and intensity modulated conformal radiotherapy is proved effective in the treatment of recurrent and locally advanced rectal cancer.In order to accelerate the recovery of patients and improve their life qulities after chemoradiotherapy, appropriate nursing on the nutrition, skin, mouth, ostomy and psychological status of patients should be carried out to alleviate the side-effects.%目的:探讨卡培他滨(Xeloda,希罗达)联合奥沙利铂(LOHP)(XELOX方案)同期化疗联合调强适形放疗治疗复发和局部晚期直肠癌的临床护理.方法:对32例复发和局部晚期直肠癌患者XELOX方案同期化疗联合调强适形放疗的临床资料进行回顾性分析,治疗前采取心理护理,治疗期间及治疗后采取相应的护理措施.结果:本组32例患者中CR 3例,PR 22例,总有效率为78.1%.主要不良反应为骨髓抑制、神经系统毒性、手足综合征、恶心呕吐、腹泻、放射性直肠炎及膀胱炎等,但均无Ⅲ度-Ⅳ度毒副反应发生.结论:XELOX方案同期调强适形放疗治疗复发和局部晚期直肠癌配合有效的护理措施,能有效减轻放化疗的副反应,有

  18. Recurrent Miller Fisher syndrome.

    Science.gov (United States)

    Madhavan, S; Geetha; Bhargavan, P V

    2004-07-01

    Miller Fisher syndrome (MFS) is a variant of Guillan Barre syndrome characterized by the triad of ophthalmoplegia, ataxia and areflexia. Recurrences are exceptional with Miller Fisher syndrome. We are reporting a case with two episodes of MFS within two years. Initially he presented with partial ophthalmoplegia, ataxia. Second episode was characterized by full-blown presentation characterized by ataxia, areflexia and ophthalmoplegia. CSF analysis was typical during both episodes. Nerve conduction velocity study was fairly within normal limits. MRI of brain was within normal limits. He responded to symptomatic measures initially, then to steroids in the second episode. We are reporting the case due to its rarity.

  19. Recurrent Pregnancy Loss

    Directory of Open Access Journals (Sweden)

    Véronique Piroux

    1997-01-01

    Full Text Available Antiphospholipid antibodies (APA are associated with thrombosis, thrombocytopenia and fetal loss but they occur in a variety of diseases. Despite many efforts, a correlation between the specificity of particular subgroups of APA and particular clinical situations remains to be established. The antigens at the origin of APA remain to be identified. We discuss here the possible links between cell apoptosis or necrosis, leading to plasma membrane alterations, and the occurrence of APA in response to sustained stimulation. The pathogenic potential of APA is also considered with respect to recurrent pregnancy loss.

  20. Recurrence Relations and Determinants

    CERN Document Server

    Janjic, Milan

    2011-01-01

    We examine relationships between two minors of order n of some matrices of n rows and n+r columns. This is done through a class of determinants, here called $n$-determinants, the investigation of which is our objective. We prove that 1-determinants are the upper Hessenberg determinants. In particular, we state several 1-determinants each of which equals a Fibonacci number. We also derive relationships among terms of sequences defined by the same recurrence equation independently of the initial conditions. A result generalizing the formula for the product of two determinants is obtained. Finally, we prove that the Schur functions may be expressed as $n$-determinants.

  1. Review of EGFR TKIs in metastatic NSCLC, including ongoing trials

    Directory of Open Access Journals (Sweden)

    Barbara eMelosky

    2014-09-01

    Full Text Available Recent clinical trials have demonstrated the efficacy of epidermal growth factor receptor (EGFR tyrosine kinase inhibitors (TKI in the treatment of patients with advanced metastatic non-small cell lung cancer. Most of these recent trials were conducted in patients with EGFR mutation-positive tumours. As our knowledge of the EGFR mutation and its resistant pathways develops, the complexity of the situation expands. This article briefly reviews the pivotal trials leading to approval of EGFR TKIs in the first-line setting for patients with EGFR mutation-positive non-small cell lung carcinomas. It discusses the historical use of EGFR TKIs after the first line setting in unselected patients and briefly describes ongoing trials.

  2. Clinical manifestations and diagnostic approach to metastatic cancer of the mandible.

    Science.gov (United States)

    Glaser, C; Lang, S; Pruckmayer, M; Millesi, W; Rasse, M; Marosi, C; Leitha, T

    1997-10-01

    In a 12-month period, metastatic cancer was diagnosed in eight patients. Six of them presented with pain mimicking toothache, temporomandibular joint disorders or trigeminal neuralgia, while two showed osteopenic bone lesions in the panoramic radiography, and perimandibular swelling. Anesthesia of the lower lip was the only common clinical feature. In seven of the eight patients, a whole body bone scintigraphy and single photon emission computed tomography (SPECT) of the skull in combination with a whole body and SPECT anti-granulocyte (Tc-99m MAK 250/183) bone marrow scintigraphy was performed. One patient did not have combined scintigraphy performed secondary to severe systemic illness. In six of the seven, the results were conclusive for a metastatic bone lesion. Biopsies confirmed three patients to have a previously unrecognized primary cancer, one patient to have previously unrecognized recurrent cancer, and three patients to exhibit new metastatic spread of an already diagnosed cancer. Histology revealed breast, lung, renal cancer and a malignancy of inconclusive origin. In the remaining patient, combined scintigraphy suggested osteomyelitis, yet biopsy revealed a prostate cancer metastasis with acute inflammatory cell infiltration. Thus, the scintigraphy pattern of a hot spot in the bone scan and a cold lesion in the bone marrow scintigraphy is highly suggestive of a mandibular metastasis, if accompanied by anesthesia of the lower lip.

  3. [A case of metastatic gastric cancer originating from transverse colon cancer].

    Science.gov (United States)

    Nushijima, Youichirou; Nakano, Katsutoshi; Sugimoto, Keishi; Nakaguchi, Kazunori; Kan, Kazuomi; Maruyama, Hirohide; Doi, Sadayuki; Okamura, Shu; Murata, Kohei

    2014-11-01

    Metastatic gastric cancer is uncommon, and metastasis of colorectal cancer to the stomach is extremely rare. We report a case of metastatic gastric cancer that originated from transverse colon cancer. A 52-year-old woman underwent a left hemicolectomy and D3 lymph node dissection based on a diagnosis of transverse colon cancer. The pathology results were as follows: mucinous adenocarcinoma, type 2, 6 × 11 cm, ss, ly1 v1, pm (-), dm (-), n1 (+), P0, H0, M0, Stage IIIa. The patient received XELOX as postoperative adjuvant therapy for 6 months. One year and 3 months after the left hemicolectomy, gastroscopy revealed a submucosal tumor in the lower body of the stomach and an incipient cancer in the cardia of the stomach, and a colonoscopy revealed an incipient cancer in the transverse colon. An endoscopic ultrasonography fine needle aspiration biopsy of the submucosal tumor in the lower body of the stomach was performed. Histology showed that this tumor was a mucinous adenocarcinoma similar to the primary transverse colon cancer, which led to a diagnosis of metastatic gastric cancer originating from transverse colon cancer. Distant metastasis was not detected. Endoscopic submucosal dissection of the incipient gastric cancer was performed, as were distal gastrectomy and partial colectomy. Peritoneal dissemination and para-aortic lymph node recurrence were detected 7 months after the second surgery.

  4. [Pertuzumab (Perjeta®) approval in HER2-positive metastatic breast cancers].

    Science.gov (United States)

    Sabatier, Renaud; Gonçalves, Anthony

    2014-01-01

    Fifteen to 20% of breast cancers display HER2 amplification. Many therapeutic successes have been obtained for this subtype in the last decade since trastuzumab approval for metastatic and localized diseases. Pertuzumab, a new anti-HER2 antibody, has been approved in 2013 by the European Medicine Agency. This drug can be used in combination with trastuzumab and docetaxel for the first line treatment of metastatic or locally recurrent non resecable HER2-positive breast cancers not previously treated by chemotherapy or HER2-inhibitors in the metastatic setting. This approval has been done after the CLEOPATRA trial results. This was a randomized, double-blind, multicentre, phase III trial evaluating the standard treatment (trastuzumab plus docetaxel) associated to pertuzumab or placebo. The authors have reported a statistically significant and clinically relevant benefit for the pertuzumab-based treatment. Median progression-free survival was 18.4 for the pertuzumab arm versus 12.5 months for the control group (p<0.001). They also observed benefits concerning the secondary endpoints: overall response rate and overall survival. Patients receiving pertuzumab presented more frequent diarrhea and febrile neutropenia but no increase in cardiac events. This drug has already been evaluated in the neoadjuvant setting with a FDA approval recently obtained. Its use in the adjuvant setting is under evaluation.

  5. Critical questions in metastatic castration-resistant prostate cancer: Integrating emerging clinical evidence and guideline recommendations

    OpenAIRE

    2016-01-01

    Metastatic castration-resistant prostate cancer (CRPC) typically confers a poor prognosis, however, novel advances in treatment options, as well as biomarkers for monitoring disease response and progression, have recently helped improve survival rates. Additionally, new guidelines provide some direction on incorporating these new treatments but some confusion still exists among clinicians about best methods for initiating treatment and the optimal sequencing of agents to prolong survival. In ...

  6. Vemurafenib in patients with BRAF(V600) mutated metastatic melanoma : an open-label, multicentre, safety study

    NARCIS (Netherlands)

    Larkin, James; Del Vecchio, Michele; Ascierto, Paolo A.; Krajsova, Ivana; Schachter, Jacob; Neyns, Bart; Espinosa, Enrique; Garbe, Claus; Sileni, Vanna Chiarion; Gogas, Helen; Miller, Wilson H.; Mandala, Mario; Hospers, Geke A. P.; Arance, Ana; Queirolo, Paola; Hauschild, Axel; Brown, Michael P.; Mitchell, Lada; Veronese, Luisa; Blank, Christian U.

    2014-01-01

    Background The orally available BRAF kinase inhibitor vemurafenib, compared with dacarbazine, shows improved response rates, progression- free survival (PFS), and overall survival in patients with metastatic melanoma that has a BRAF(V600) mutation. We assessed vemurafenib in patients with advanced m

  7. Carcinoma of the prostate metastatic to the maxillary antrum.

    Science.gov (United States)

    Har-El, G; Avidor, I; Weisbord, A; Sidi, J

    1987-01-01

    Metastatic carcinoma of the maxillary antrum is an extreme rarity. Until 1980, less than 100 cases with distant primaries metastatic to the entire sinonasal tract had been reported. In a review of these cases, we found no mention of primary prostate cancer metastatic to the antrum. The purpose of this paper is to document the first case of this entity.

  8. Imaging of prostate cancer local recurrences: why and how?

    Energy Technology Data Exchange (ETDEWEB)

    Rouviere, Olivier; Lyonnet, Denis [Universite de Lyon, Lyon (France); Universite Lyon 1, Faculte de Medecine Lyon Nord (France); Service d' Imagerie Urinaire et Vasculaire, Hospices Civils de Lyon, Hopital Edouard Herriot, Lyon (France); INSERM U 556, Lyon (France); Vitry, Thierry [Service d' Imagerie Urinaire et Vasculaire, Hospices Civils de Lyon, Hopital Edouard Herriot, Lyon (France)

    2010-05-15

    Because prostate cancer local recurrences can be efficiently treated by salvage therapies, it becomes critical to detect them early. The first alert is the rise of the prostate specific antigen (PSA) level after the post-treatment nadir, which can correspond to a distant recurrence, a local recurrence or both. This so-called biochemical failure (BF) is defined as PSA level >0.2 ng/ml after radical prostatectomy (RP) and PSA level > nadir+2 ng/ml after radiotherapy. There is no consensual definition of BF after cryotherapy, high-intensity focused ultrasound (HIFU) ablation or brachytherapy. Local recurrences after RP are treated by radiotherapy, those after radiotherapy by RP, cryotherapy, brachytherapy or HIFU ablation. Recurrences after cryotherapy or HIFU ablation can be treated by a second session or radiotherapy. Recurrences after brachytherapy are difficult to treat. In patients with BF, MRI can detect local recurrences, whatever the initial treatment was. Dynamic contrast-enhanced MRI seems particularly accurate. The role of spectroscopy remains controversial. Ultrasound-based techniques are less accurate, but this may change with the advent of ultrasonic contrast media. These recent advances in imaging may improve the outcome of salvage therapies (by improving patient selection and treatment targeting) and should open the way to focal salvage treatments in the near future. (orig.)

  9. Recurrent correlation associative memories.

    Science.gov (United States)

    Chiueh, T D; Goodman, R M

    1991-01-01

    A model for a class of high-capacity associative memories is presented. Since they are based on two-layer recurrent neural networks and their operations depend on the correlation measure, these associative memories are called recurrent correlation associative memories (RCAMs). The RCAMs are shown to be asymptotically stable in both synchronous and asynchronous (sequential) update modes as long as their weighting functions are continuous and monotone nondecreasing. In particular, a high-capacity RCAM named the exponential correlation associative memory (ECAM) is proposed. The asymptotic storage capacity of the ECAM scales exponentially with the length of memory patterns, and it meets the ultimate upper bound for the capacity of associative memories. The asymptotic storage capacity of the ECAM with limited dynamic range in its exponentiation nodes is found to be proportional to that dynamic range. Design and fabrication of a 3-mm CMOS ECAM chip is reported. The prototype chip can store 32 24-bit memory patterns, and its speed is higher than one associative recall operation every 3 mus. An application of the ECAM chip to vector quantization is also described.

  10. Metastatic apocrine sweat gland adenocarcinoma in a terrier dog

    Institute of Scientific and Technical Information of China (English)

    Akhtardanesh Baharak; Kheirandish Reza; Dabiri Shahriar; Azari Omid; Vosoogh Daruoosh; Askari Nasrin

    2012-01-01

    This report describes the clinical and pathological aspects of an apocrine sweat gland carcinoma with distant metastasis in an aged dog. A 7-year-old male terrier dog was referred to small animal hospital of Shahid Bahonar University of Kerman with a 5.5×3.5 centimeter pedunculated mass on its head near left auricular region which had been progressively growing since three months ago. The radiography showed no local and distant metastasis. Surgical excision and histological evaluation was done. Histologically, the mass was composed of epithelial cells arranged in glandular and solid patterns. The morphologic findings suggested either a primary or metastatic apocrine-gland carcinoma. Immunohistochemically, the tumor cells were intensely positive for cytokeratin 7 and 20 and negative for S100 protein. On the basis of histopathological and clinical findings, the tumor was diagnosed as a malignant apocrine gland tumor, arising from apocrine sweat glands of the skin. Local tumor recurrence with anorexia and weight loss was reported by the owner nine month later. Severe submandibular and prescapular lymphadenomegaly was noted in clinical examination. Several large pulmonary nodules were noted in chest radiographs resembling mediastinal lymph node metastasis. Second surgery and chemotherapy was rejected by the owner due to grave prognosis of the patient. The animal was died 45 days later due to respiratory complications. Tumors of apocrine sweat glands are relatively uncommon in dogs whereas apocrine gland adenocarcinoma with distant metastasis is extremely rare.

  11. Denosumab: the era of targeted therapies in bone metastatic diseases.

    Science.gov (United States)

    Santini, D; Fratto, M E; Vincenzi, B; Napoli, N; Galluzzo, S; Tantardini, M; Abbruzzese, A; Caraglia, M; Tonini, G

    2009-11-01

    This system constituted of the Receptor Activator of nuclear Factor-kB Ligand (RANKL), the Receptor Activator of Nuclear Factor-kB (RANK) and by the decoy Receptor Osteoprotegerin (OPG) plays a central role in bone resorption. Denosumab (AMG 162) is an investigational fully human monoclonal antibody with a high affinity and specificity for RANKL.This review will critically describe and discuss the recent results of clinical trial investigating denosumab in different settings of medical oncology. In particular, we will report the recently published data of clinical trials investigating denosumab in prevention of cancer treatment induced bone loss (CTIBL), in prevention of skeletal related events (SREs) in bone metastatic patients and the ongoing studies in prevention of disease recurrence in the adjuvant setting of solid tumours. The clinical data that will be reported in this review represent the first step in a path that will conduct us to explore new horizons in the field of bone health care in cancer patients.

  12. Metastatic liposarcoma of the thyroid gland.

    Science.gov (United States)

    Azar, A R; Weynand, B; Daumerie, C; Coche, E

    2003-10-01

    Metastatic liposarcoma of the thyroid gland is exceptionally rare. A case of pleomorphic liposarcoma, which manifested as a soft tissue lump in the neck, is described in a 30-year-old woman. Fine needle aspiration cytology permitted prompt diagnosis. The ultrasound and CT appearance of this type of thyroid metastasis is described which has not been previously reported in the literature.

  13. Enzalutamide in metastatic prostate cancer before chemotherapy

    DEFF Research Database (Denmark)

    Beer, Tomasz M; Armstrong, Andrew J; Rathkopf, Dana E

    2014-01-01

    BACKGROUND: Enzalutamide is an oral androgen-receptor inhibitor that prolongs survival in men with metastatic castration-resistant prostate cancer in whom the disease has progressed after chemotherapy. New treatment options are needed for patients with metastatic prostate cancer who have not rece......BACKGROUND: Enzalutamide is an oral androgen-receptor inhibitor that prolongs survival in men with metastatic castration-resistant prostate cancer in whom the disease has progressed after chemotherapy. New treatment options are needed for patients with metastatic prostate cancer who have...... not received chemotherapy, in whom the disease has progressed despite androgen-deprivation therapy. METHODS: In this double-blind, phase 3 study, we randomly assigned 1717 patients to receive either enzalutamide (at a dose of 160 mg) or placebo once daily. The coprimary end points were radiographic progression...... at the data-cutoff date (29% reduction in the risk of death; hazard ratio, 0.71; 95% CI, 0.60 to 0.84; Pchemotherapy (hazard ratio, 0.35), the time until the first...

  14. Angiogenic and Metastatic Determinants of Malignant Melanoma

    NARCIS (Netherlands)

    A. Mooppilmadham Das (Asha)

    2015-01-01

    markdownabstractCutaneous melanoma or malignant melanoma of the skin is a highly metastatic disease, with an increasing rate of incidence, poor prognosis and high resistance to therapeutic intervention. Although early diagnosis and surgical resection of the primary lesion could significantly improve

  15. [Therapeutic advances in breast cancer].

    Science.gov (United States)

    Pestalozzi, B C

    2006-04-01

    The treatment of breast cancer has made significant improvements during the past ten years. For early breast cancer with a clinically negative axilla sentinel node biopsy has become the preferred approach. For endocrine therapy of postmenopausal patients the selective aromatase inhibitors have become standard in metastatic as well as in early breast cancer. Trastuzumab (Herceptin) plays an important role in the treatment of HER2-positive breast cancer in the metastatic and since 2005 also in the adjuvant setting. When chemotherapy is used to treat metastatic breast cancer drug combinations are superior to monotherapy only in terms of response rates. By contrast, in the adjuvant setting combination drug therapy is the standard. New methods of tissue analysis including expression patterns of mRNA and proteins are promising research strategies to further advance the field.

  16. Limited effect of lymph node status on the metastatic pattern in colorectal cancer.

    Science.gov (United States)

    Knijn, Nikki; van Erning, Felice N; Overbeek, Lucy I H; Punt, Cornelis J A; Lemmens, Valery E P P; Hugen, Niek; Nagtegaal, Iris D

    2016-05-31

    Regional lymph node metastases in colorectal cancer (CRC) decrease outcome. Whether nodal metastases function as a biomarker, i.e. as a sign of advanced disease, or are in fact involved in the metastatic process is unclear. We evaluated metastatic patterns of CRC according to the lymph node status of the primary tumor.A retrospective review of 1393 patients with metastatic CRC who underwent autopsy in the Netherlands was performed. Metastatic patterns of regional lymph node positive and negative CRC were compared and validated by population-based data from the Eindhoven Cancer Registry (ECR).Patients with regional lymph node positive CRC more often developed peritoneal metastases (28% vs. 21%, p=0.003) and distant lymph node metastases (25% vs. 15%, p <0.001). Incidences of liver and lung metastases were comparable. Data from the ECR confirmed our findings regarding peritoneal (22.4% vs. 17.0%, p=0.003) and distant lymph node metastases (15.8% vs. 9.7%, p <0.001).Regional lymph node positive CRC show a slightly different dissemination pattern, with higher rates of peritoneal and distant lymph nodes metastases. Comparable incidences of liver and lung metastases support the hypothesis that dissemination to distant organs occurs independently of lymphatic spread.

  17. Epidemiology of recurrent venous thrombosis

    Directory of Open Access Journals (Sweden)

    D.D. Ribeiro

    2012-01-01

    Full Text Available Venous thrombosis, including deep vein thrombosis and pulmonary embolism, is a common disease that frequently recurs. Recurrence can be prevented by anticoagulants, but this comes at the risk of bleeding. Therefore, assessment of the risk of recurrence is important to balance the risks and benefits of anticoagulant treatment. This review briefly outlines what is currently known about the epidemiology of recurrent venous thrombosis, and focuses in more detail on potential new risk factors for venous recurrence. The general implications of these findings in patient management are discussed.

  18. Psychosocial adjustment to recurrent cancer.

    Science.gov (United States)

    Mahon, S M; Cella, D F; Donovan, M I

    1990-01-01

    This descriptive study of the perceptions and needs of people with recurrent malignancies asks three questions: How do patients describe the meaning of a recurrence of cancer? Do individuals perceive the diagnosis of recurrence and the initial diagnosis of cancer differently? What are the key psychosocial problems associated with recurrent cancer? The theoretical framework was based on Lazarus and Folkman's theory of stress, appraisal, and coping. Subjects completed the Impact of Event Scale (IES), the Psychosocial Adjustment to Illness Scale--Self-Report (PAIS), and a semistructured qualitative interview. The interview elicited perceptions of the event of recurrence and differences between the diagnosis of recurrence and the initial diagnosis. The convenience sample included 40 patients diagnosed with recurrent cancer within the last 30 days. Many subjects (78%) reported that the recurrence was more upsetting than the initial diagnosis. Scores on both the IES and the PAIS were high when compared to normative samples of patients with cancer suggesting that this sample of patients experienced a lot of psychological distress as well as problems at home, work, and in their social lives. These concerns often were unknown to caregivers. Although more research is needed, the authors propose that, with more accurate assessment, more effective intervention could be implemented and the quality of life improved for patients with recurrent cancer.

  19. A rare presentation of locally re-recurrent colon cancer involving the iliac bone and a review of the literature.

    Science.gov (United States)

    Schumacher, Andrew; Babikir, Osman Mahdi; Abboud, Amer; Theodorakis, Spyridon

    2014-10-29

    Colorectal cancer is a leading cause of cancer death in the USA. While locally advanced rectal cancer involving bone has been described extensively, colon cancer locally involving bone has only been described, to our knowledge, in a single case report. In this case report, we describe the presentation and treatment of locally advanced re-recurrent colon cancer involving the iliac bone. We also discuss the available literature on treatment for recurrent and re-recurrent colorectal cancer.

  20. Frizzled receptor 6 and risk of metastatic recurrence in early triple negative breast cancer

    OpenAIRE

    Corda, Gabriele

    2015-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University London. WNT lipoglycoproteins (WNTs) modulate a plethora of cellular functions through the activation of the family of frizzled receptors (FZDs). Deregulation in components of the WNT signalling pathways is often observed in human cancers and associated with uncontrolled proliferation and metastasis. Frizzled receptor 6 (Fzd6), one of the ten human FZDs, is frequently overexpressed in cancer, ...

  1. Recurrent pregnancy loss

    DEFF Research Database (Denmark)

    Egerup, P; Kolte, A M; Larsen, E C;

    2016-01-01

    immunoglobulin (IvIg) conducted from 1991 to 2014. No other treatments were given. Patients with documented explained pregnancy losses (ectopic pregnancies and aneuploid miscarriages) were excluded. PARTICIPANTS/MATERIALS, SETTING, METHODS: Of the 168 patients included in the trials, 127 had secondary RPL......STUDY QUESTION: Is there a different prognostic impact for consecutive and non-consecutive early pregnancy losses in women with secondary recurrent pregnancy loss (RPL)? SUMMARY ANSWER: Only consecutive early pregnancy losses after the last birth have a statistically significant negative prognostic...... impact in women with secondary RPL. WHAT IS KNOWN ALREADY: The risk of a new pregnancy loss increases with the number of previous pregnancy losses in patients with RPL. Second trimester losses seem to exhibit a stronger negative impact than early losses. It is unknown whether the sequence of pregnancy...

  2. Recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Sobel, Jack D

    2016-01-01

    Recurrent vulvovaginal candidiasis (RVVC) is a common cause of significant morbidity in women in all strata of society affecting millions of women worldwide. Previously, RVVC occurrence was limited by onset of menopause but the widespread use of hormone replacement therapy has extended the at-risk period. Candida albicans remains the dominant species responsible for RVVC, however optimal management of RVVC requires species determination and effective treatment measures are best if species-specific. Considerable progress has been made in understanding risk factors that determine susceptibility to RVVC, particularly genetic factors, as well as new insights into normal vaginal defense immune mechanisms and their aberrations in RVVC. While effective control of RVVC is achievable with the use of fluconazole maintenance suppressive therapy, cure of RVVC remains elusive especially in this era of fluconazole drug resistance. Vaccine development remains a critical challenge and need.

  3. A case study of trastuzumab treatment for metastatic breast cancer in pregnancy: fetal risks and management of cerebral metastases.

    Science.gov (United States)

    Mandrawa, Christine L; Stewart, Josephine; Fabinyi, Gavin C; Walker, Susan P

    2011-08-01

    Trastuzumab increases survival amongst women with human epidermal growth factor receptor (HER)-2 receptor positive metastatic breast cancer, but maternal and fetal risks are associated with advanced disease and its treatment in pregnancy. We present a case of a primigravid with HER-2 positive metastatic breast cancer who received trastuzumab throughout pregnancy. She presented with cerebral metastases, requiring surgical decompression and resection. Reversible oligohydramnios developed during pregnancy. Fetal safety data on trastuzumab in pregnancy is limited, but case reports suggest a recurring pattern of (mostly reversible) oligohydramnios.

  4. Identification of E545k mutation in plasma from a PIK3CA wild-type metastatic breast cancer patient by array-based digital polymerase chain reaction: Circulating-free DNA a powerful tool for biomarker testing in advance disease.

    Science.gov (United States)

    Romero, Atocha; Acosta-Eyzaguirre, Daniel; Sanz, Julián; Moreno, Fernando; Serrano, Gloria; Díaz-Rubio, Eduardo; Caldés, Trinidad; Garcia-Saenz, José Á

    2015-12-01

    PIK3CA gene is frequently mutated in patients with breast cancer and it has been the focus of intense research. Inhibitors of PI3K pathway are being evaluated in ongoing clinical trials but the impact of PIKC3A mutation status on tumor response is yet uncertain. In the metastatic setting, several studies are evaluating the predictive value of PIK3CA mutations. However, results could be biased by biopsy localization. Digital polymerase chain reaction is a new technology that enables detection and quantification of cancer DNA molecules from peripheral blood and can potentially overcome such situation. As a proof of the concept, we present the case of a metastatic patient with a PIK3CA wild-type primary tumor in which the PIK3CA E545K mutation was identified in both the circulating-free DNA obtained from a peripheral blood sample and in the formalin-fixed, paraffin-embedded liver metastasis.

  5. Cortical blindness and choroidal metastases secondary to metastatic breast carcinoma in a male patient.

    Science.gov (United States)

    Palejwala, Neal; Yeh, Steven; Grossniklaus, Hans E; Bergstrom, Chris

    2013-01-01

    Male breast carcinoma is a rare entity that often goes undiagnosed until advanced stages. The authors describe the case of a patient with profound vision loss who was found to have bilateral choroidal metastases as well as advanced cerebral metastatic disease. Further medical work-up revealed widespread infiltrative ductal breast carcinoma. Given the presence of large occipital lobe lesions, the etiology of the patient's vision loss was thought to be cortical blindness. Prompt diagnosis and neurologic evaluation with this presentation is crucial because it can be associated with significant morbidity and mortality.

  6. Photodynamic Therapy Using HPPH in Treating Patients Undergoing Surgery for Primary or Recurrent Head and Neck Cancer

    Science.gov (United States)

    2017-03-28

    Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Thyroid Cancer; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Basal Cell Carcinoma of the Lip; Stage I Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage I Follicular Thyroid Cancer; Stage I Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Papillary Thyroid Cancer; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Adenoid Cystic Carcinoma of the

  7. 铜绿假单胞菌注射液预防胃癌术后腹腔复发与转移的研究%Evaluation of PA-MSHA vaccine on the prophylaxis of post-operative intraperitoneal recurrence and metastasis in advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    凌伟; 刘骅; 曹晖; 郁丰荣; 徐佳

    2009-01-01

    Objective To evaluate the killing effect by PA-MSHA vaccine on gastric cancer cells in vitro and its effect on the prophylaxis of post-operative intraperitoneal recurrence and metastasis in advanced gastric cancer. Methods MTT method was used to observe the inhibition and killing effect by PA-MSHA vaccine on gastric cancer cell strain MKN45 between January 2005 and December 2007 at Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Specific combination and inhibition of cell proliferation were observed by transmission electron microscopy. Sixty cases of advanced gastric cancer T3M0 were selected into the study which were randomly separated into two groups: PA-MSHA group and control group. It observed side effects, effect on the patients' immune function and intraperitoneal recurrence or metastasis. Results PA-MSHA vaccine could specifically combine and penetrate into the gastric cancer cell strain MKN45 so as to inhibit its proliferation and the killing effect was in direct proportion to its dose. The side effect of PA-MSHA vaccine was comparatively limited. In PA-MSHA group, the cellular immune function was strengthened and intraperitoneal recurrence or metastasis decreased significantly. Conclusion PA-MSHA vaccine has dose-dependent killing effect on gastric cancer cell strain MKN45 by specific combination. It is safe and feasible which can strengthen the cellular immune function and reduce intraperitoneal recurrence or metastasis in advanced gastric cancer.%目的 探讨铜绿假单胞菌注射液在体外对胃癌细胞杀伤作用,并观察其在进展期胃癌围手术期应用对预防术后腹腔复发与转移的作用.方法 2005年1月至2007年12月上海交通大学医学院附属仁济医院普外科采用四甲基偶氮唑盐(MTT)法观察铜绿假单胞菌注射液抑制胃癌瘤株MKN45细胞增殖和杀伤作用的剂量依赖性;采用扫描电镜观察对胃癌瘤株MKN45的特异性结合.在此基础上选择T3MO

  8. Recurrent dermatitis from jellyfish envenomation.

    OpenAIRE

    Menahem, S; Shvartzman, P.

    1994-01-01

    Jellyfish envenomation can cause an immediate local skin reaction, which is usually a painful linear vesiculourticarial eruption. Persistent, delayed, or recurrent dermatitis is less common. Because jellyfish sting reactions and their management are unfamiliar to family physicians, we describe a case of recurrent local dermatitis after jellyfish envenomation and suggest appropriate treatment.

  9. p53 and erbB-2 Are Not Associated in Matched Cases of Primary and Metastatic Ovarian Carcinomas

    Directory of Open Access Journals (Sweden)

    Cristina Rodríguez-Burford

    2003-01-01

    Full Text Available Ovarian cancer has a high mortality rate largely due to the limited number of ovarian carcinomas detected at an early stage. Understanding the molecular changes occurring during the progression of ovarian carcinoma would aid in the development of therapies that may inhibit or target metastasis. Primary and metastatic lesions from 54 and 40 patients with advanced ovarian carcinoma, respectively (including matched primary and metastatic lesions from 30 patients were evaluated for nuclear accumulation of p53 (clone BP53-12-1 and cytoplasmic and membranous immunostaining of p185 erbB-2 (clone 3B5 by immunohistochemistry. No differences in the immunostaining of p53 and p185erbB-2 (cytoplasm or membrane were observed between primary and metastatic lesions of the matched cases. Similarly, no differences in the proportion of positive cases of p53 between primary and metastatic lesions of the matched cases was observed. Thus, novel therapies that target p53 or p185erbB-2 can utilize specimens from either primary or metastatic lesions to characterize these targets prior to therapy. Spearman correlations between p53 and p185erbB-2 (cytoplasm or membrane immunohistochemistry scores were insignificant for the matched cases, all primary lesions, and all metastatic lesions. Also, no significant associations occurred between nuclear accumulation of p53 (positive versus negative and phenotypic expression of p185erbB-2 (cytoplasm or membrane immunostaining scores for the matched cases, all primary lesions, and all metastatic lesions. Thus, the nuclear accumulation of p53 and immunostaining of p185erbB-2 in the cytoplasm or on the cellular membranes are independent.

  10. A complete response to S-1 plus cis-diamminedichloroplatinum in advanced-stage esophageal and gastric adenocarcinoma: a case report

    Directory of Open Access Journals (Sweden)

    Matsuno Yoritaka

    2012-07-01

    Full Text Available Abstract Background Complete remission from advanced-stage synchronous double primary (SDP esophageal and gastric adenocarcinoma by chemotherapy alone is rare. We report a case of advanced-stage SDP esophageal and gastric adenocarcinoma in which a complete response to treatment was obtained with S-1 and cis-diamminedichloroplatinum (CDDP. Case presentation The patient was a 74-year-old man referred to our hospital complaining of dysphagia. Gastrointestinal endoscopy was performed and advanced-stage SDP esophageal and gastric adenocarcinoma diagnosed. Computed tomography revealed multiple regional lymph node metastases in the mediastinum. Neoadjuvant chemotherapy with S-1 and CDDP for advanced esophageal and gastric cancer was planned. An endoscopy following two courses of chemotherapy revealed that the esophageal cancer had been replaced with a normal mucosal lesion and the gastric tumor with a scar lesion; the results of biopsies of both were negative for cancer. Computed tomography revealed that the multiple lymph node metastases had disappeared. We diagnosed a complete response to S-1 and CDDP in advanced-stage SDP esophageal and gastric cancer. The patient is still alive with no signs of recurrence 22 months after the disappearance of the original tumor and metastatic lesions without surgical treatment. Conclusion These results suggest that complete remission from advanced-stage esophageal and gastric cancer can be obtained with chemotherapy with S-1 plus CDDP.

  11. Ziv-aflibercept in metastatic colorectal cancer

    Directory of Open Access Journals (Sweden)

    Patel A

    2013-12-01

    Full Text Available Anuj Patel, Weijing Sun Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA Abstract: The combination of cytotoxic chemotherapy and antiangiogenic agents has become a conventional treatment option for patients with metastatic colorectal cancer. Ziv-aflibercept is a fusion protein which acts as a decoy receptor for vascular endothelial growth factor (VEGF-A, VEGF-B, and placental growth factor (PlGF; it was approved in combination with 5-fluorouracil, leucovorin, and irinotecan (FOLFIRI for the treatment of patients with metastatic colorectal cancer that is resistant to or has progressed after an oxaliplatin-containing fluoropyrimidine-based regimen. Herein we review the role of tumor angiogenesis as the rationale for antiangiogenic therapy, the clinical data associated with ziv-aflibercept, and its current role as a treatment option compared to other antiangiogenic agents, such as bevacizumab and regorafenib. Keywords: aflibercept, angiogenesis, colorectal cancer

  12. Duodenal bleeding from metastatic renal cell carcinoma.

    Science.gov (United States)

    Rustagi, Tarun; Rangasamy, Priya; Versland, Mark

    2011-04-20

    Massive upper gastrointestinal bleeding due to malignancy is relatively uncommon and the duodenum is the least frequently involved site. Duodenal metastasis is rare in renal cell carcinoma (RCC) and early detection, especially in case of a solitary mass, helps in planning further therapy. We report a case of intractable upper gastrointestinal bleeding from metastatic RCC to the duodenum. The patient presented with melena and anemia, 13 years after nephrectomy for RCC. On esophagogastroduodenoscopy, a submucosal mass was noted in the duodenum, biopsies of which revealed metastatic RCC. In conclusion, metastasis from RCC should be considered in nephrectomized patients presenting with gastrointestinal symptoms and a complete evaluation, especially endoscopic examination followed by biopsy, is suggested.

  13. Duodenal Bleeding from Metastatic Renal Cell Carcinoma

    Science.gov (United States)

    Rustagi, Tarun; Rangasamy, Priya; Versland, Mark

    2011-01-01

    Massive upper gastrointestinal bleeding due to malignancy is relatively uncommon and the duodenum is the least frequently involved site. Duodenal metastasis is rare in renal cell carcinoma (RCC) and early detection, especially in case of a solitary mass, helps in planning further therapy. We report a case of intractable upper gastrointestinal bleeding from metastatic RCC to the duodenum. The patient presented with melena and anemia, 13 years after nephrectomy for RCC. On esophagogastroduodenoscopy, a submucosal mass was noted in the duodenum, biopsies of which revealed metastatic RCC. In conclusion, metastasis from RCC should be considered in nephrectomized patients presenting with gastrointestinal symptoms and a complete evaluation, especially endoscopic examination followed by biopsy, is suggested. PMID:21577373

  14. Duodenal Bleeding from Metastatic Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Tarun Rustagi

    2011-04-01

    Full Text Available Massive upper gastrointestinal bleeding due to malignancy is relatively uncommon and the duodenum is the least frequently involved site. Duodenal metastasis is rare in renal cell carcinoma (RCC and early detection, especially in case of a solitary mass, helps in planning further therapy. We report a case of intractable upper gastrointestinal bleeding from metastatic RCC to the duodenum. The patient presented with melena and anemia, 13 years after nephrectomy for RCC. On esophagogastroduodenoscopy, a submucosal mass was noted in the duodenum, biopsies of which revealed metastatic RCC. In conclusion, metastasis from RCC should be considered in nephrectomized patients presenting with gastrointestinal symptoms and a complete evaluation, especially endoscopic examination followed by biopsy, is suggested.

  15. Recurrence plots and recurrence quantification analysis of human motion data

    Science.gov (United States)

    Josiński, Henryk; Michalczuk, Agnieszka; Świtoński, Adam; Szczesna, Agnieszka; Wojciechowski, Konrad

    2016-06-01

    The authors present exemplary application of recurrence plots, cross recurrence plots and recurrence quantification analysis for the purpose of exploration of experimental time series describing selected aspects of human motion. Time series were extracted from treadmill gait sequences which were recorded in the Human Motion Laboratory (HML) of the Polish-Japanese Academy of Information Technology in Bytom, Poland by means of the Vicon system. Analysis was focused on the time series representing movements of hip, knee, ankle and wrist joints in the sagittal plane.

  16. Tumor-immune interaction, surgical treatment, and cancer recurrence in a mathematical model of melanoma.

    Directory of Open Access Journals (Sweden)

    Steffen Eikenberry

    2009-04-01

    Full Text