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https://www.readbyqxmd.com/read/28634755/rhabdomyosarcoma-of-the-lower-female-genital-tract-an-analysis-of-144-cases
#1
Dimitrios Nasioudis, Michail Alevizakos, Eloise Chapman-Davis, Steven S Witkin, Kevin Holcomb
PURPOSE: The aim of the present study was to elucidate the clinico-pathological characteristics of female patients with lower genital tract rhabdomyosarcoma (RMS) stratified by age group and investigate their prognosis, using a multi-institutional database. METHODS: The National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) database was accessed (1973-2013) and a cohort of females diagnosed with RMS of the lower genital tract (vulva, vagina, cervix) was drawn...
June 20, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28634746/screening-and-identification-of-a-specific-peptide-binding-to-cervical-cancer-cells-from-a-phage-displayed-peptide-library
#2
Chunyan Li, Ning Gao, Qinqin Xue, Ni Ma, Yuqin Hu, Jianfang Zhang, Biliang Chen, Yingchun Hou
OBJECTIVES: To screen and identify the probe markers specifically binding to human cervical cancer, a phage-displayed 12-mer peptide library was used for biopanning of SiHa cells. RESULTS: After four rounds of whole-cell subtraction biopanning, the phage recovery was 21-fold higher (from 3.9 × 10(-5) to 8.3 × 10(-4)) than that of the first round, and specific phage clones were significantly enriched. 57 randomly selected phage clones were tested by ELISA, and 36 phage clones were identified as positive clones...
June 20, 2017: Biotechnology Letters
https://www.readbyqxmd.com/read/28633765/neck-dissection-for-unknown-cancer-of-the-head-and-neck-in-the-era-of-chemoradiation
#3
Mark J Amsbaugh, Mehran Yusuf, Jeremy Gaskins, Craig Silverman, Kevin Potts, Jeffrey Bumpous, Rebecca Redman, Cesar Perez, Neal Dunlap
PURPOSE: To report outcomes for patients with cervical lymph node metastases from an unknown primary site of the head and neck treated with either non-operative therapy or neck dissection followed by adjuvant therapy. MATERIALS AND METHODS: All patients with squamous cell carcinoma of an unknown primary site of the head or neck seen between 2003 and 2013 were reviewed. The Kaplan-Meier method was used to estimate overall survival, local recurrence free survival, loco-regional recurrence free survival, and progression free survival...
June 14, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/28633673/the-influence-of-total-hysterectomy-in-a-cervical-cancer-screening-population-a-register-based-cross-sectional-study
#4
Mette Bach Larsen, Ellen M Mikkelsen, Ulla Jeppesen, Hans Svanholm, Berit Andersen
BACKGROUND: High coverage of a screening program is essential to program success. Many European screening programs cover only 10-80% of their target population. A possible explanation for the low coverage may be that some women in the screening population have had a total hysterectomy, thus they are not at risk of cervical cancer. The aim of this study was to identify the prevalence of hysterectomy in the target population of the Danish National Cervical Cancer Screening Program (NCCSP) and to recalculate coverage after excluding women with total hysterectomy...
June 20, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28633667/hpv-and-cofactors-for-invasive-cervical-cancer-in-morocco-a-multicentre-case-control-study
#5
Mohamed Berraho, Afaf Amarti-Riffi, Mohammed El-Mzibri, Rachid Bezad, Noureddine Benjaafar, Abdelatif Benideer, Noureddine Matar, Zinab Qmichou, Naima Abda, Mohammed Attaleb, Kaoutar Znati, Hind El Fatemi, Karima Bendahhou, Majdouline Obtel, Abdelhai Filali Adib, Simone Mathoulin-Pelissier, Chakib Nejjari
BACKGROUND: Limited national information is available in Morocco on the prevalence and distribution of HPV-sub-types of cervical cancer and the role of other risk factors. The aim was to determine the frequency of HPV-sub-types of cervical cancer in Morocco and investigate risk factors for this disease. METHODS: Between November 2009 and April 2012 a multicentre case-control study was carried out. A total of 144 cases of cervical cancer and 288 age-matched controls were included...
June 20, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28633094/impact-of-management-on-mortality-in-patients-with-invasive-cervical-cancer-in-reunion-island
#6
Phuong Lien Tran, Philippe Morice, Emmanuel Chirpaz, Glorianne Lazaro, Malik Boukerrou
OBJECTIVE: In Reunion Island, the standardized mortality rate for cervical cancer is 4.8/100,000 women, twice higher than in Metropolitan France. For locally advanced disease, the standard of care includes a treatment by brachytherapy. Nevertheless, brachytherapy was not available on the Island before 2016. The objective of this study was to assess the impact of the management of patients with invasive cervical cancer on mortality in Reunion. METHODS: We have identified all the women hospitalized in one of the health care centers of the Island diagnosed with invasive cervical cancer between 01/01/2010 and 31/12/2015...
June 15, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28632949/potential-impact-of-nonavalent-hpv-vaccine-in-the-prevention-of-high-grade-cervical-lesions-and-cervical-cancer-in-portugal
#7
Angela Pista, Carlos Freire de Oliveira, Carlos Lopes, Maria J Cunha
OBJECTIVE: To estimate the potential impact of the nonavalent HPV vaccine for high-grade cervical lesions and invasive cervical cancer (ICC) in Portugal. METHODS: The present secondary analysis used data collected in the CLEOPATRE II study on the prevalence of HPV 6/11/16/18/31/33/45/52/58 among female patients aged 20-88 years. The prevalence of HPV types in patients with cervical intraepithelial neoplasia (CIN) grades 2/3 and ICC was examined. RESULTS: Data were included from 582 patients...
June 20, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28632744/comparison-between-gastrostomy-feeding-and-self-expandable-metal-stent-insertion-for-patients-with-esophageal-cancer-and-dysphagia
#8
Yang Won Min, Eun Young Jang, Ji Hey Jung, Hyuk Lee, Byung-Hoon Min, Jun Haeng Lee, Poong-Lyul Rhee, Jae J Kim
BACKGROUND: Self-expandable metal stent (SEMS) insertion and percutaneous gastrostomy (PG) feeding are commonly used for patients with esophageal cancer and dysphagia. This study aimed to compare outcomes between SEMS insertion and PG feeding for them. METHODS: We retrospectively analyzed 308 patients with esophageal cancer who underwent fully covered SEMS insertion (stent group) or PG (gastrostomy group) for dysphagia due to tumor. Patients with other causes of dysphagia, such as radiation-induced or postoperative stricture, were excluded from the study...
2017: PloS One
https://www.readbyqxmd.com/read/28632698/primary-cutaneous-angiosarcoma-mimicking-metastasis-on-18f-fdg-pet-ct-in-woman-with-cervix-cancer
#9
Jae Pil Hwang
Primary cutaneous angiosarcoma is a rare vascular tumor usually affecting the whole body, and its hypermetabolic features on F-FDG PET/CT may be confused with those of infection, metastasis, or primary malignancy. This is a case report of a cutaneous angiosarcoma of the lower anterior abdomen showing increased FDG uptake on F-FDG PET/CT mimicking a cutaneous metastasis in an 84-year-old woman with cervical cancer.
June 19, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28631983/-worse-than-hiv-the-logics-of-cancer-screening-avoidance-in-swaziland
#10
Nomthandazo Malambo, Susan Erikson
This article shows the consequences of competing global health agendas within differential clinical and social worlds. Specifically, it examines how HIV's prominence in local clinical programming in Swaziland influences cervical cancer screening rates. Drawing on 2014 ethnographic research conducted in a semi-urban town in Swaziland, the interview and participant observation data show the relative scarcity of cervical cancer care and the consequences of HIV/AIDS funding and programming dominance. 20 women and 7 health workers were interviewed in homes, clinics and small businesses...
June 20, 2017: Global Public Health
https://www.readbyqxmd.com/read/28631565/genetic-and-epigenetic-alterations-affecting-park-2-expression-in-cervical-neoplasm-among-north-indian-patients
#11
Afreen Naseem, Zafar Iqbal Bhat, Ponnusamy Kalaiarasan, Bhupender Kumar, Gauri Gandhi, M Moshahid Alam Rizvi
The recent investigation on PARK-2, a putative tumor suppressor gene, has found that it has been altered in multiple human malignancies. However, the clinical impact of PARK-2 alteration in uterine cervix carcinoma has not yet been studied. Therefore, we aimed to examine mutations, promoter hypermethylation, and protein expression of PARK-2 among the North Indian patients and their association with clinical parameters to evaluate the implication of PARK-2 in the genesis of cervical cancer. A total of 168 patient samples were processed for mutational analysis by single-strand conformation polymorphism, sequencing, and further in silico analysis of the identified mutations...
June 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28631511/self-collected-cervicovaginal-sampling-for-site-of-care-primary-hpv-based-cervical-cancer-screening-a-pilot-study-in-a-rural-underserved-greek-population
#12
Kimon Chatzistamatiou, Εkaterini Chatzaki, Τheocharis Constantinidis, Evangelia Nena, Athena Tsertanidou, Theodoros Agorastos
In the present pilot study, the feasibility of a site-of-care cervicovaginal self-sampling methodology for HPV-based screening was tested in 346 women residing in underserved rural areas of Northern Greece. These women provided self-collected cervicovaginal sample along with a study questionnaire. Following molecular testing, using the cobas(®) HPV Test, Roche(®), HPV positive women, were referred to colposcopy and upon abnormal findings, to biopsy and treatment. Participation rate was 100%. Regular pap-test examination was reported for 17...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28629884/-evaluation-of-mortality-after-the-analysis-of-the-screening-history-in-women-diagnosed-with-infiltrating-cervical-cancer
#13
Marta Castillo, Aurora Astudillo, Omar Clavero, Julio Velasco, Raquel Ibáñez, Silvia de Sanjosé
OBJECTIVE: To assess the impact of screening history on the incidence of cervical cancer from 2000 to 2010 in Asturias. DESIGN: Retrospective study. LOCATION: All public hospitals in Asturias. MEAN MEASUREMENTS: From 374 women diagnosed with cervical cancer were retrieved. Clinical information, FIGO stage and all previous cytological data were extracted from clinical and histopathological records. Proportional differences were assessed using chi-square tests...
June 16, 2017: Atencion Primaria
https://www.readbyqxmd.com/read/28629611/sentinel-lymph-node-mapping-in-minimally-invasive-surgery-role-of-imaging-with-color-segmented-fluorescence-csf
#14
Maite I Lopez Labrousse, Michael Frumovitz, M Guadalupe Patrono, Pedro T Ramirez
OBJECTIVE: Sentinel lymph node mapping, alone or in combination with pelvic lymphadenectomy, is considered a standard approach in staging of patients with cervical or endometrial cancer [1-3]. The goal of this video is to demonstrate the use of indocyanine green (ICG) and color-segmented fluorescence when performing lymphatic mapping in patients with gynecologic malignancies. METHODS: Injection of ICG is performed in two cervical sites using 1mL (0.5mL superficial and deep, respectively) at the 3 and 9 o'clock position...
June 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28629588/human-papillomavirus-and-its-testing-assays-cervical-cancer-screening-and-vaccination
#15
Yusheng Zhu, Yun Wang, Julie Hirschhorn, Kerry J Welsh, Zhen Zhao, Michelle R Davis, Sarah Feldman
Human papillomavirus (HPV) was found to be the causative agent for cervical cancer in the 1980s with almost 100% of cervical cancer cases testing positive for HPV. Since then, many studies have been conducted to elucidate the molecular basis of HPV, the mechanisms of carcinogenesis of the virus, and the risk factors for HPV infection. Traditionally, the Papanicolaou test was the primary screening method for cervical cancer. Because of the discovery and evolving understanding of the role of HPV in cervical dysplasia, HPV testing has been recommended as a new method for cervical cancer screening by major professional organizations including the American Cancer Society, American Society for Colposcopy and Cervical Pathology, and the American Society for Clinical Pathology...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28629386/strain-elastography-imaging-for-early-detection-and-prediction-of-tumor-response-to-concurrent-chemo-radiotherapy-in-locally-advanced-cervical-cancer-feasibility-study
#16
Yan Xu, Lijing Zhu, Baorui Liu, Tong Ru, Huanhuan Wang, Jian He, Song Liu, Xiaofeng Yang, Zhengyang Zhou, Tian Liu
BACKGROUND: To investigate the feasibility of strain elastography imaging in early detecting and predicting treatment response in patients receiving concurrent chemo-radiotherapy (CCRT) for locally advanced cervical cancer. METHODS: Between January 2015 and June 2016, 47 patients with locally advanced cervical cancer were enrolled in a feasibility study approved by the institutional review board. All patients underwent CCRT and received strain elastography examinations at 4 time points: pre-therapy (baseline), 1 week and 2 weeks during, as well as immediately post CCRT...
June 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28628975/highly-expressed-long-non-coding-rna-nnt-as1-promotes-cell-proliferation-and-invasion-through-wnt-%C3%AE-catenin-signaling-pathway-in-cervical-cancer
#17
Fangfang Hua, Shanshan Liu, Lihong Zhu, Ning Ma, Shan Jiang, Jun Yang
BACKGROUND: Cervical cancer is the most common gynecological malignancies in women worldwide. The previous study showed that lncRNA NNT-AS1 could play an important role in tumor development and metastasis of colorectal cancer. However, little is known about the function of NNT-AS1 in cervical cancer. The aim of this study was to investigate the expression profile of NNT-AS1 in cervical cancer and assess its possible molecular mechanism. METHODS: Relative expression levels of NNT-AS1 in cervical cancer tissues were determined by qRT-PCR...
June 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28628186/knockdown-of-homeobox-containing-1-increases-the-radiosensitivity-of-cervical-cancer-cells-through-telomere-shortening
#18
Shuliang Zhou, Youde Xiao, Yafei Zhuang, Yinyin Liu, Hong Zhao, Hui Yang, Conghua Xie, Fuxiang Zhou, Yunfeng Zhou
Homeobox containing 1 (HMBOX1) modulates telomere length in various types of tumor cells by binding to double‑stranded telomeric DNA. There is a negative correlation between telomere length and radiosensitivity in tumor cells. In the present study, we aimed to investigate the relationship among HMBOX1, telomere and radiosensitivity in cervical cancer cells. Lentivirus-based shRNAs were used to establish stable transfected cell lines in which protein and mRNA levels of HMBOX1 were notably decreased. Knockdown of HMBOX1 increased the radiosensitivity of HeLa and C33A cells...
July 2017: Oncology Reports
https://www.readbyqxmd.com/read/28627709/the-homologous-recombination-protein-rad51-is-a-promising-therapeutic-target-for-cervical-carcinoma
#19
Qian Chen, Dongge Cai, Mu Li, Xiaoling Wu
RAD51 is one of the pivotal enzymes for DNA double-strand break (DSB) repair by the homologous recombination (HR) pathway, which implies it as a promising and novel target for cancer therapy. Recent findings have indicated RAD51 protein is overexpressed in a variety of tumors. The high-expression of RAD51 is related to poor prognosis. RAD51 is involved in the repair of DNA damage and the generation of genetic diversity by an evolutionarily conserved mechanism. However, the exact mechanism of Rad51 in the progression of cervical cancer remains unclear...
June 15, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28627681/b7-h3-promotes-the-proliferation-migration-and-invasiveness-of-cervical-cancer-cells-and-is-an-indicator-of-poor-prognosis
#20
Yi Li, Jingjing Zhang, Sai Han, Qiuhong Qian, Qian Chen, Lu Liu, Youzhong Zhang
B7-H3 is an immune regulatory molecule whose aberrant expression in tumors is associated with adverse outcomes. Upregulation of B7-H3 may promote tumor cell proliferation and metastasis in vitro, but the role of B7-H3 in cervical cancer has not yet been investigated. We measured B7-H3 expression in 90 cervical cancer patient and 20 non‑cervical lesion patient tissues using immunohistochemistry and in 30 cervical cancer patient and 30 healthy donor blood samples using ELISA. The association of B7-H3 expression and the prognosis of cervical cancer patients was investigated...
June 19, 2017: Oncology Reports
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