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https://www.readbyqxmd.com/read/28423530/patterns-of-failure-and-clinical-outcomes-of-definitive-radiotherapy-for-cervical-esophageal-cancer
#1
Lina Zhao, Yongchun Zhou, Yunfeng Mu, Guangjin Chai, Feng Xiao, Lina Tan, Steven H Lin, Mei Shi
PURPOSE: Because of the scarcity of cervical esophageal cancer (CEC), data for this disease entity is limited. We aim to evaluate the outcomes, prognostic factors and failure patterns of CEC treated by contemporary radiotherapy (RT). METHODS: We retrospectively analyzed 86 CEC patients consecutively treated between 2007 and 2015 by definitive RT with or without concurrent chemotherapy. RT was mainly delivered with Intensity Modulated Irradiation Therapy (IMRT) or Volumetric-Modulated Arc Therapy (VMAT)...
March 28, 2017: Oncotarget
https://www.readbyqxmd.com/read/28418897/treatment-for-retropharyngeal-metastatic-undifferentiated-squamous-cell-carcinoma-from-an-unknown-primary-site-results-of-a-prospective-study-with-irradiation-to-nasopharyngeal-mucosa-plus-bilateral-neck
#2
Chengrun Du, Hongmei Ying, Youwang Zhang, Yafang Huang, Ruiping Zhai, Chaosu Hu
Background and Objetive: To evaluate treatment outcomes for patients with retropharyngeal metastatic undifferentiated squamous cell carcinoma (SCC) from an unknown primary site. METHODS: From January 2005 to January 2015, patients who presented with enlarged retropharyngeal nodes underwent transoral sonography-guided fine-needle aspiration to confirm histology. Those with metastatic undifferentiated SCC with unknown primary tumors were treated with radical radiotherapy to nasopharyngeal mucosa plus bilateral neck...
March 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28417021/sentinel-lymph-node-biopsy-a-new-approach-in-the-management-of-head-and-neck-cancers
#3
REVIEW
Deepti Sharma, George Koshy, Sonal Grover, Bhushan Sharma
Cervical lymph node metastasis affects the prognosis and overall survival rate of and therapeutic planning for patients with head and neck squamous cell carcinomas (HNSCCs). However, advanced diagnostic modalities still lack accuracy in detecting occult neck metastasis. A sentinel lymph node biopsy is a minimally invasive auxiliary method for assessing the presence of occult metastatic disease in a patient with a clinically negative neck. This technique increases the specificity of neck dissection and thus reduces morbidity among oral cancer patients...
February 2017: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/28408606/landscape-of-immunogenic-tumor-antigens-in-successful-immunotherapy-of-virally-induced-epithelial-cancer
#4
Sanja Stevanović, Anna Pasetto, Sarah R Helman, Jared J Gartner, Todd D Prickett, Bryan Howie, Harlan S Robins, Paul F Robbins, Christopher A Klebanoff, Steven A Rosenberg, Christian S Hinrichs
Immunotherapy has clinical activity in certain virally associated cancers. However, the tumor antigens targeted in successful treatments remain poorly defined. We used a personalized immunogenomic approach to elucidate the global landscape of antitumor T cell responses in complete regression of human papillomavirus-associated metastatic cervical cancer after tumor-infiltrating adoptive T cell therapy. Remarkably, immunodominant T cell reactivities were directed against mutated neoantigens or a cancer germline antigen, rather than canonical viral antigens...
April 14, 2017: Science
https://www.readbyqxmd.com/read/28406780/dysphagia-an-unusual-presentation-of-metastatic-uterine-cervical-carcinoma
#5
Anam Hameed, Alexander A Dekovich, Phillip J Lum, Mehnaz A Shafi
Worldwide, cervical cancer is the third most common cancer among women and the fourth leading cause of death from cancer. The most common sites of metastasis are the pelvic lymph nodes, vagina, and the pelvic sidewalls. Distant metastases are uncommon but can involve the bone, lung, and liver. Characteristics associated with increased rate of distant metastasis include bulky tumor, endometrial extension, lymph node involvement, and advanced disease. We report the case of a woman with stage II cervical carcinoma, who presented with dysphagia due to cervical cancer metastases to the mediastinum...
March 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28400350/extraperitoneal-lymph-node-dissection-in-locally-advanced-cervical-cancer-the-prognostic-factors-associated-with-survival
#6
Mehmet Faruk Köse, Mine Kiseli, Günsu Kimyon, Reyhan Öcalan, Müfit Celal Yenen, Gökhan Tolunay, Ahmet Taner Turan, Isin Üreyen, Nurettin Boran
OBJECTIVE: Surgical staging is recently recommended for decision of the treatment in locally advanced cervical cancer. We aimed to investigate the clinical outcomes as well as the factors associated with overall survival (OS) in locally advanced cervical cancer patients who had undergone extraperitoneal lymph node dissection and managed according to the lymph node status. MATERIAL AND METHODS: Medical records of 233 women with stage IIb-IVa cervical cancer who were clinically staged and undergone extraperitoneal lymph node dissection were retrospectively reviewed...
February 7, 2017: Journal of the Turkish German Gynecological Association
https://www.readbyqxmd.com/read/28399926/iaspp-induces-emt-and-cisplatin-resistance-in-human-cervical-cancer-through-mir-20a-fbxl5-btg3-signaling
#7
Ying Xiong, Fei Sun, Peixin Dong, Hidemichi Watari, Junming Yue, Min-Fei Yu, Chun-Yan Lan, Yin Wang, Ze-Biao Ma
BACKGROUND: Epithelial-mesenchymal transition (EMT) and dysregulated microRNAs (miRNAs) have important roles in driving chemoresistance. We previously reported that iASPP is a key EMT inducer and could increase cisplatin resistance in cervical cancer (CC) cells. Herein, we investigate the downstream mechanisms through which iASPP contributes to EMT and cisplatin resistance in CC. METHODS: By using a lentiviral system, we investigated the effects of iASPP knockdown on CC cell growth and chemosensitivity of CC cells to cisplatin in vivo...
April 11, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28399693/pembrolizumab-in-recurrent-advanced-cervical-squamous-carcinoma
#8
Pablo Martínez, Josep María Del Campo
No definitive cure is known for recurrent, persistent or metastatic cervical carcinoma. Chemotherapy remains the standard of care, although available options are scarce and do not provide satisfactory results. Immune checkpoint inhibitors have shown a strong and prolonged response in several types of cancer, although only in a subset of patients. Defining the profile of the patients likely to benefit from such treatment is a subject of active research. Here, we present a case of a heavily pretreated patient with recurrent advanced squamous cell carcinoma of the cervix who had exhausted all available treatment options and showed a striking response to the immune checkpoint inhibitor pembrolizumab...
April 12, 2017: Immunotherapy
https://www.readbyqxmd.com/read/28399524/survival-of-cervical-cancer-patients-presenting-with-occult-supraclavicular-metastases-detected-by-fdg-positron-emission-tomography-ct-impact-of-disease-extent-and-treatment
#9
Yevgeniya J Ioffe, Leslie Stewart Massad, Matthew A Powell, Andrea R Hagemann, David G Mutch, Premal H Thaker, Julie K Schwarz, Perry W Grigsby
AIMS: The study aimed to do the following: (1) describe progression free survival (PFS) and overall survival (OS) of women with cervical cancer presenting with occult supraclavicular lymph node (SCLN) metastases, identified by positron emission tomography CT (PET-CT) and (2) compare OS of patients with isolated SCLN metastases to that of patients with SCLN and extranodal metastatic disease. METHODS: Patients were identified retrospectively. Treatment intent was abstracted...
April 8, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28385383/prognostic-significance-of-gene-amplification-of-actn4-in-stage-i-and-ii-oral-tongue-cancer
#10
T Kakuya, T Mori, S Yoshimoto, Y Watabe, N Miura, H Shoji, K Onidani, T Shibahara, K Honda
Despite complete resection of the early stage of oral tongue cancer by partial glossectomy, late cervical lymph node metastasis is frequently observed. Gene amplification of ACTN4 (protein name: actinin-4) is closely associated with the metastatic potential of various cancers. This retrospective study was performed to demonstrate the potential usefulness of ACTN4 gene amplification as a prognostic biomarker in patients with stage I/II oral tongue cancer. Fifty-four patients with stage I/II oral tongue cancer were enrolled retrospectively, in accordance with the reporting recommendations for tumour marker prognostic studies (REMARK) guidelines...
April 3, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28384931/unusual-presentation-of-prostate-carcinoma-a-case-report
#11
Rohit Bhattar, Anuradha Maheshwari, Sher Singh Yadav, Vinay Tomar
Prostate cancer is a common cancer in elderly men and it frequently metastasizes to regional lymph nodes and sometimes to bone. Very rarely in some of the cases it also shows involvement of non-regional lymph nodes like supra-diaphragmatic lymph nodes. In our report, we present a 60-year-old male, initially misdiagnosed as Chronic Obstructive Pulmonary Disease (COPD) with cervical lymph node involvement may be due to infective region or inflammatory pathology, which was later found to have prostatic adenocarcinoma metastatic to supraclavicular lymph nodes...
February 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28379896/spectrum-of-metastatic-and-nonmetastatic-skeletal-findings-with-dual-phase-18f-fech-pet-ct-in-patients-with-biochemical-relapse-of-prostate-cancer
#12
Athar Haroon, Rizwan Syed, Raymond Endozo, Rayjanah Allie, Alex Freeman, Mark Emberton, Jamshed Bomanji
INTRODUCTION: The aim of this study was to evaluate the spectrum of skeletal findings on dual-phase fluorine-18-fluoroethylcholine (F-FECH) PET/CT performed during the work-up of patients referred for suspected prostate cancer relapse. MATERIALS AND METHODS: Three hundred F-FECH PET/CT scans were evaluated prospectively. The low-dose CT features of all cases were categorized as isodense, sclerotic, lytic or mixed lytic/sclerotic and maximum standardized uptake value (SUVmax) values were calculated...
May 2017: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/28370646/worst-pattern-of-invasion-and-occult-cervical-metastases-for-oral-squamous-carcinoma
#13
Claudia Velosa, Qiuying Shi, Todd M Stevens, Simion I Chiosea, Bibiana Purgina, William Carroll, Eben Rosenthal, Anthony Morlandt, Thom Loree, Margaret S Brandwein-Weber
BACKGROUND: The Risk Model is a validated prognostic schema for patients with oral cavity squamous carcinoma. Here, we examine the relationship between Worst Pattern of Invasion-type 5 (WPOI-5) and occult cervical metastases, and also present an interim observational analysis of the impact of adjuvant radiotherapy on patients with low-stage oral cancer classified as either high risk or WPOI-5 alone. METHODS: There were 323 patients with T1 T2 cNo oral cavity squamous carcinoma treated by primary resection, 152 of whom also underwent elective neck dissection (END)...
March 28, 2017: Head & Neck
https://www.readbyqxmd.com/read/28356994/pinus-massoniana-bark-extract-inhibits-migration-of-the-lung-cancer-a549-cell-line
#14
Ping Mao, Ershao Zhang, Yang Chen, Likun Liu, Daqing Rong, Qingfeng Liu, Weiling Li
The bark of Pinus massoniana is a traditional Chinese medicine for the treatment of various health disorders. Previous studies have demonstrated that P. massoniana bark extract (PMBE) may induce the apoptosis of hepatoma and cervical cancer cells. However, whether PMBE is able to inhibit the migration of lung cancer cells requires further investigation. In the current study, the effects of PMBE on the viability of human lung cancer A549 cells were detected using an MTT assay. The migration of lung cancer cells following exposure to PMBE were quantified using wound healing and Transwell assays, respectively...
February 2017: Oncology Letters
https://www.readbyqxmd.com/read/28344873/a-specific-immune-and-lymphatic-profile-characterizes-the-pre-metastatic-state-of-the-sentinel-lymph-node-in-patients-with-early-cervical-cancer
#15
Cédric Balsat, Silvia Blacher, Michael Herfs, Maureen Van de Velde, Nicolas Signolle, Philippe Sauthier, Charles Pottier, Stéphanie Gofflot, Marjolein De Cuypere, Philippe Delvenne, Frédéric Goffin, Agnès Noel, Frédéric Kridelka
The lymph node (LN) pre-metastatic niche is faintly characterized in lymphophilic human neoplasia, although LN metastasis is considered as the strongest prognostic marker of patient survival. Due to its specific dissemination through a complex bilateral pelvic lymphatic system, early cervical cancer is a relevant candidate for investigating the early nodal metastatic process. In the present study, we analyzed in-depth both the lymphatic vasculature and the immune climate of pre-metastatic sentinel LN (SLN), in 48 cases of FIGO stage IB1 cervical neoplasms...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28336131/modulating-the-dna-damage-response-to-improve-treatment-response-in-cervical-cancer
#16
L H Cossar, A G Schache, J M Risk, J J Sacco, N J Jones, R Lord
Cervical cancer is the fourth most common cause of cancer-related death in women worldwide and new therapeutic approaches are needed to improve clinical outcomes for this group of patients. Current treatment protocols for locally advanced and metastatic disease consist of ionising radiation and chemotherapy. Chemoradiation induces cytotoxic levels of DNA double-strand breaks, which activates programmed cell death via the DNA damage response (DDR). Cervical cancers are unique given an almost exclusive association with human papillomavirus (HPV) infection; a potent manipulator of the DDR, with the potential to alter tumour sensitivity to DNA-damaging agents and influence treatment response...
March 20, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28331901/isolated-port-site-recurrence-of-node-negative-clinical-stage-ib1-cervical-adenocarcinoma
#17
Uma Deshmukh, Molly McAdow, Jonathan Black, Pei Hui, Masoud Azodi
INTRODUCTION: Port site metastasis after laparoscopic surgery for cervical cancer is a rare phenomenon. METHODS: We present a case report of isolated port site recurrence 4 years following laparoscopic surgery in a patient with node-negative, clinical stage IB1 cervical adenocarcinoma. RESULTS: A 44 year-old woman presented with a necrotic cervical lesion. A biopsy of the mass revealed invasive endocervical adenocarcinoma. She underwent a robotic-assisted radical hysterectomy, bilateral salpingectomy, and pelvic lymph node dissection with bilateral oophoropexy...
May 2017: Gynecologic Oncology Reports
https://www.readbyqxmd.com/read/28325607/japanese-clinical-practice-guideline-for-head-and-neck-cancer
#18
REVIEW
Ken-Ichi Nibu, Ryuichi Hayashi, Takahiro Asakage, Hiroya Ojiri, Yoshihiro Kimata, Takeshi Kodaira, Toshitaka Nagao, Torahiko Nakashima, Takashi Fujii, Hirofumi Fujii, Akihiro Homma, Kazuto Matsuura, Nobuya Monden, Takeshi Beppu, Nobuhiro Hanai, Tadaaki Kirita, Yuzuru Kamei, Naoki Otsuki, Naomi Kiyota, Sadamoto Zenda, Ken Omura, Koichi Omori, Tetsuo Akimoto, Kazuyoshi Kawabata, Seiji Kishimoto, Hiroya Kitano, Iwai Tohnai, Takashi Nakatsuka
OBJECTIVE: The first revision of "Japanese Clinical Practice Guideline for Head and Neck Cancer" was made in 2013 by the clinical practice guideline committee of Japan Society for Head and Neck Cancer, in response to the revision of the TNM classification. METHODS: 34 CQs (Clinical Questions) were newly adopted to describe the diagnosis and treatment methods currently considered most appropriate, and offered recommendation grade made by the consensus of the committee...
March 18, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28315203/adc-histogram-analysis-of-cervical-cancer-aids-detecting-lymphatic-metastases-a-preliminary-study
#19
Stefan Schob, Hans Jonas Meyer, Nikolaos Pazaitis, Dominik Schramm, Kristina Bremicker, Marc Exner, Anne Kathrin Höhn, Nikita Garnov, Alexey Surov
PURPOSE: Apparent diffusion coefficient (ADC) histogram analysis has been used to some extent in cervical cancer (CC) to distinguish between low-grade and high-grade tumors. Although this differentiation is undoubtedly helpful, it would be even more crucial in the presurgical setting to determine whether a tumor already gained the potential to metastasize via the lymphatic system. So far, no studies investigated the potential of 3T ADC histogram analysis in CC to differentiate between nodal-positive and nodal-negative entities...
March 17, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28306621/prognostic-value-of-preoperative-18f-fdg-pet-ct-in-papillary-thyroid-cancer-patients-with-a-high-metastatic-lymph-node-ratio-a-multicenter-retrospective-cohort-study
#20
Seong Young Kwon, Eun Kyoung Choi, Eun Jung Kong, Ari Chong, Jung-Min Ha, Kyung Ah Chun, Ihn Ho Cho, Hee-Seung Bom, Jung-Joon Min, Jahae Kim, Ho-Chun Song, Joo Hyun O, Sung Hoon Kim
OBJECTIVE: Metastatic lymph node ratio (MLNR) is a known significant predictor of disease-free survival in differentiated thyroid cancer. The authors investigated the ability of preoperative fluorine-18 fluorodeoxyglucose (F-FDG) PET/CT to predict recurrence after surgery with radioactive iodine therapy considering MLNR. PATIENTS AND METHODS: A total of 274 patients who underwent preoperative PET/CT and surgery with radioactive iodine therapy were enrolled. The tumor-to-liver uptake ratio on PET/CT was calculated by dividing the maximum standardized uptake value of a primary lesion by the mean standardized uptake value of the normal liver...
May 2017: Nuclear Medicine Communications
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