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https://www.readbyqxmd.com/read/27927011/clinical-outcomes-in-patients-treated-with-radiotherapy-after-surgery-for-cervical-cancer
#1
Kyungmi Yang, Won Park, Seung Jae Huh, Duk-Soo Bae, Byoung-Gie Kim, Jeong-Won Lee
Purpose: The purpose of this study was to analyze clinical outcomes from cervical cancer and stratify patients into risk groups for prognostic factors for early-stage disease. Materials and Methods: We retrospectively reviewed patients with stage IB or IIA cervical cancer treated with adjuvant radiotherapy (RT) or concurrent chemoradiotherapy (CCRT) following primary surgery at Samsung Medical Center from 2001 to 2011. Adjuvant RT was added for patients with intermediate-risk factors, and adjuvant CCRT was performed on high-risk patients after surgery...
December 12, 2016: Radiation Oncology Journal
https://www.readbyqxmd.com/read/27926800/interobserver-reproducibility-of-cytologic-p16-ink4a-ki-67-dual-immunostaining-in-human-papillomavirus-positive-women
#2
Maria Benevolo, Elena Allia, Daniela Gustinucci, Francesca Rollo, Simonetta Bulletti, Elena Cesarini, Basilio Passamonti, Maria Rosaria Giovagnoli, Elisabetta Carico, Francesca M Carozzi, Alessandra Mongia, Giulia Fantacci, Massimo Confortini, Teresa Rubino, Cristina Fodero, Sonia Prandi, Natalina Marchi, Angelo Farruggio, Anna Coccia, Luigia Macrì, Bruno Ghiringhello, Guglielmo Ronco, Emma Bragantini, Enzo Polla, Vincenzo Maccallini, Giovanni Negri, Paolo Giorgi Rossi
BACKGROUND: The accumulation of cyclin-dependent kinase inhibitor 2A (p16(ink4a) ) protein in a cell is associated with neoplastic progression in precancerous cervical lesions. Dual staining for p16(ink4a) and Ki-67 has been proposed as a triage test in cervical cancer screening for women who test positive for human papillomavirus DNA. In this study, interobserver reproducibility of the interpretation of this test was assessed. METHODS: Forty-two immunostained, liquid-based cytology slides were divided into 2 sets and were interpreted by 17 to 21 readers from 9 different laboratories, yielding a total of 816 reports...
December 7, 2016: Cancer
https://www.readbyqxmd.com/read/27926644/cervical-cancer-screening-guideline-adherence-before-and-after-guideline-changes-in-pennsylvania-medicaid
#3
Natasha Parekh, Julie M Donohue, Aiju Men, Jennifer Corbelli, Marian Jarlenski
OBJECTIVE: To assess changes in cervical cancer screening after the 2009 American College of Obstetricians and Gynecologists' guideline change and to determine predictors associated with underscreening and overscreening among Medicaid-enrolled women. METHODS: We performed an observational cohort study of Pennsylvania Medicaid claims from 2007 to 2013. We evaluated guideline adherence of 18- to 64-year-old continuously enrolled women before and after the 2009 guideline change...
December 2, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27926642/ovarian-conservation-and-overall-survival-in-young-women-with-early-stage-cervical-cancer
#4
Koji Matsuo, Hiroko Machida, Donna Shoupe, Alexander Melamed, Laila I Muderspach, Lynda D Roman, Jason D Wright
OBJECTIVE: To identify predictors of ovarian conservation at hysterectomy and to examine the association of ovarian conservation and survival of young women with early-stage cervical cancer. METHODS: This is a retrospective cohort study using the Surveillance, Epidemiology, and End Results Program to identify hysterectomy-based surgically treated patients with stage I cervical cancer diagnosed between 1983 and 2012 (N=16,511). Multivariable models were used to identify independent factors associated with ovarian conservation...
December 2, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27926501/abdominal-radical-trachelectomy-guided-by-sentinel-lymph-node-biopsy-for-stage-ib1-cervical-cancer-with-tumors-2-cm
#5
Xiangyun Deng, Ying Zhang, Dapeng Li, Xiaoling Zhang, Hui Guo, Fei Wang, Xiugui Sheng
Accuracy of prediction of pelvic lymph node status using sentinel lymph node biopsy (SLNB), and outcomes of SLNB-guided abdominal radical trachelectomy (ART) were assessed. Patients with stage IB1 (Figure 2009) cervical cancer and with tumors >2 cm were enrolled. Prior to fertility-sparing surgery 99mTc-labeled phytate was administered. SLNs were intraoperatively identified, excised, and assessed using fast-frozen sections. Systematic bilateral pelvic lymphadenectomy with or without para-aortic lymphadenectomy was subsequently undertaken...
December 3, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926487/egf-induces-epithelial-mesenchymal-transition-and-cancer-stem-like-cell-properties-in-human-oral-cancer-cells-via-promoting-warburg-effect
#6
Qilin Xu, Qunzhou Zhang, Yasutaka Ishida, Souren Hajjar, Xudong Tang, Haoran Shi, Chi V Dang, Anh D Le
"Warburg effect", the enhanced glycolysis or aerobic glycolysis, confers cancer cells the ability to survive and proliferate even under stressed conditions. In this study, we explored the role of epidermal growth factor (EGF) in orchestrating Warburg effect, the epithelial-mesenchymal transition (EMT) process, and the acquisition of cancer stem-like cell properties in human oral squamous cell carcinoma (OSCC) cells. Our results showed that EGF induces EMT process in OSCC cells, which correlates with the acquisition of cancer stem-like properties, including the enrichment of CD44+/CD24- population of cancer cells and an increased expression of CSC-related genes, aldehyde dehydrogenase-1 (ALDH1) and Bmi-1...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926484/high-lncrna-h19-expression-as-prognostic-indicator-data-mining-in-female-cancers-and-polling-analysis-in-non-female-cancers
#7
Li Peng, Xiao-Qing Yuan, Zhao-Yang Liu, Wen-Ling Li, Chao-Yang Zhang, Ya-Qin Zhang, Xi Pan, Jun Chen, Yue-Hui Li, Guan-Cheng Li
Upregulation of lncRNA H19 expression is associated with an unfavorable prognosis in some cancers. However, the prognostic value of H19 in female-specific cancers has remained uncharacterized. In this study, the prognostic power of high H19 expression in female cancer patients from the TCGA datasets was analyzed using Kaplan-Meier survival curves and Cox's proportional hazard modeling. In addition, in a meta-analysis of non-female cancer patients from TCGA datasets and 12 independent studies, hazard ratios (HRs) with 95% confidence interval (CI) for overall survival (OS) and disease-free survival (DFS)/relapse-free survival (RFS)/metastasis-free survival (MFS)/progression-free survival (PFS) were pooled to assess the prognostic value of high H19 expression...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27925175/to-expand-coverage-or-increase-frequency-quantifying-the-tradeoffs-between-equity-and-efficiency-facing-cervical-cancer-screening-programs-in-low-resource-settings
#8
Nicole G Campos, Vivien Tsu, Jose Jeronimo, Mercy Mvundura, Kyueun Lee, Jane J Kim
Cervical cancer is a leading cause of cancer death worldwide, with 85% of the disease burden residing in less developed regions. To inform evidence-based decision-making as cervical cancer screening programs are planned, implemented, and scaled in low- and middle-income countries, we used cost and test performance data from the START-UP demonstration project in Uganda and a microsimulation model of HPV infection and cervical carcinogenesis to quantify the health benefits, distributional equity, cost-effectiveness, and financial impact of either 1) improving access to cervical cancer screening or 2) increasing the number of lifetime screening opportunities for women who already have access...
December 7, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27924395/the-effect-of-postoperative-complications-on-survival-of-patients-after-minimally-invasive-esophagectomy-for-esophageal-cancer
#9
Kun-Kun Li, Yin-Jian Wang, Xue-Hai Liu, Qun-You Tan, Yao-Guang Jiang, Wei Guo
BACKGROUND: Minimally invasive esophagectomy (MIE) has been shown to be a feasible technique for the treatment of esophageal cancer; however, its postoperative morbidity remains high. This retrospective study aimed to evaluate the effect of postoperative complications on long-term outcomes in patients who have undergone MIE for esophageal squamous cell carcinoma (ESCC). METHODS: This retrospective study enrolled patients who had undergone MIE for ESCC between September 2009 and November 2014; all procedures were performed by a single surgical team...
December 6, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27924151/effect-of-sp600125-on-the-mitotic-spindle-in-hela-cells-leading-to-mitotic-arrest-endoreduplication-and-apoptosis
#10
Donia Mili, Kaouthar Abid, Imed Rjiba, Abderraouf Kenani
BACKGROUND: The JNK inhibitor SP600125 strongly inhibits cell proliferation in many human cancer cells by blocking mitosis progression and inducing cell death. Despite, all this study, the mechanism by which SP600125 inhibits mitosis-related effects in human cervical cells (HeLa cells) remains unclear. In this study, we investigated the effects of SP600125 on the cell viability, cell cycle, and on the spindle assembly during mitosis in HeLa cells. METHODS: To explore this approach, we used a viability test, an immunofluorescence microscopy to detect Histone phosphorylation and mitotic spindle aberrations...
2016: Molecular Cytogenetics
https://www.readbyqxmd.com/read/27923652/mir-211-inhibits-invasion-and-epithelial-to-mesenchymal-transition-emt-of-cervical-cancer-cells-via-targeting-muc4
#11
Dongkui Xu, Shikai Liu, Liang Zhang, Lili Song
The dysregulated molecules and their involvement in lymph node metastases of cervical cancer are far from been fully revealed. In this study, by reviewing MUC4 expression in The Human Protein Atlas and retrieving gene microarray data in GEO dataset (No. GDS4664), we found that MUC4 upregulation is associated with lymph node metastasis in cervical cancer. Knockdown of MUC4 in Hela and SiHa cells significantly reduced their invasion and also reduced the mesenchymal properties. By performing bioinformatics analysis, we observed that miR-211 is a potential suppressor of MUC4, which has a predicted highly conserved binding site in the 3'UTR of MUC among mammals...
December 3, 2016: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/27922980/variations-in-treatment-of-cervical-cancer-according-to-tumor-morphology-population-based-cohort-analysis-of-english-national-cancer-registration-data
#12
Marta Emmett, Carolynn Gildea, Andrew Nordin, Lynn Hirschowitz, Jason Poole
OBJECTIVE: This study aimed to investigate differences in the treatment of cervical cancer by tumor morphology after accounting for demographic, diagnostic, and tumor factors. METHODS: Retrospective population-based observational study using linked cancer registration and treatment data from administrative data sources of women diagnosed with cervical cancer (International Classification of Diseases, Tenth Edition C53, malignant behavior) during 2009 and 2010 in England...
December 3, 2016: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/27922905/scale-up-of-an-human-papillomavirus-testing-implementation-program-in-el-salvador
#13
Miriam Cremer, Mauricio Maza, Karla Alfaro, Mario Morales Velado, Juan Felix, Philip E Castle, Jane Kim, Julia C Gage
OBJECTIVE: The Cervical Cancer Prevention in El Salvador is a demonstration project to introduce a lower-cost human papillomavirus (HPV)-DNA test into a public sector project. Started in October 2012, The Cervical Cancer Prevention in El Salvador consists of 3 phases and will ultimately screen 30,000 women. Results of phase 2 of the project are presented. The objective of this project was to compare colposcopy and noncolposcopy-based management for HPV-positive women. MATERIAL AND METHODS: In phase 2, a total of 8,050 women, aged 30 to 49 years, were screened; 6,761 provided both self- and provider-collected specimens and 1,289 provided only provider-testing specimens...
December 6, 2016: Journal of Lower Genital Tract Disease
https://www.readbyqxmd.com/read/27922769/see-test-treat-a-5-year-experience-of-pathologists-driving-cervical-and-breast-cancer-screening-to-underserved-and-underinsured-populations
#14
Barbarajean Magnani, Beth Harubin, Judith F Katz, Andrea L Zuckerman, William C Strohsnitter
CONTEXT: - See, Test & Treat is a pathologist-driven program to provide cervical and breast cancer screening to underserved and underinsured patient populations. This program is largely funded by the CAP Foundation (College of American Pathologists, Northfield, Illinois) and is a collaborative effort among several medical specialties united to address gaps in the current health care system. OBJECTIVE: - To provide an outline for administering a See, Test & Treat program, using an academic medical center as a model for providing care and collating the results of 5 years of data on the See, Test & Treat program's findings...
December 2016: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/27922187/tomentosin-induces-telomere-shortening-and-caspase-dependant-apoptosis-in-cervical-cancer-cells
#15
Nawel Merghoub, Hassan El Btaouri, Laila Benbacer, Saïd Gmouh, Chantal Trentesaux, Bertrand Brassart, Mohammed Attaleb, Claudie Madoulet, Thomas Wenner, Saaid Amzazi, Hamid Morjani, Mohamed El Mzibri
Tomentosin, a natural sesquiterpene lactone purified from of Inula viscosa L., was investigated for its anti-proliferative, telomere shortening and apoptotic effects on human cervical cancer HeLa and SiHa cell lines. Tomentosin was found to inhibit the growth of SiHa and HeLa cell lines in dose and time-dependent manner (IC50 values of 7.10 ± 0.78µM and 5.87 ± 0.36µM, respectively after 96h of treatment). As evidenced by TTAGGG telomere length assay, tomentosin target specifically the telomeric overhang lengthening...
December 6, 2016: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/27921286/-18-f-fdg-pet-ct-to-differentiate-malignant-necrotic-lymph-node-from-benign-cystic-lesions-in-the-neck
#16
Peymaneh Abadi, Allan Johansen, Christian Godballe, Oke Gerke, Poul Flemming Høilund-Carlsen, Anders Thomassen
OBJECTIVE: Patients presenting with cystic lesions in the neck without obvious signs of malignancy constitute a diagnostic challenge since fine needle aspiration is often insufficient and a diagnosis may not be reached until surgical resection/biopsy is performed. The differential diagnosis of a cystic cervical mass comprises a variety of benign conditions, but malignancy must be ruled out. We examined the diagnostic performance of fluorine-18 fluorodeoxyglucose ((18)F-FDG) PET/CT to identify malignancy...
December 5, 2016: Annals of Nuclear Medicine
https://www.readbyqxmd.com/read/27921006/survival-and-control-prognosticators-of-recurrent-gynecological-malignancies-of-the-pelvis-and-para-aortic-region-treated-with-stereotactic-body-radiation-therapy
#17
Shaakir Hasan, Anthony Ricco, Kaylette Jenkins, Rachelle Lanciano, Alexandra Hanlon, John Lamond, Jun Yang, Jing Feng, Michael Good, Joel Noumoff, Luther Brady
PURPOSE: To define prognostic factors associated with improved survival and local control (LC) for gynecologic cancer recurrences limited to the pelvis and para-aortic (PA) region using stereotactic body radiation therapy (SBRT). METHODS: Between 2/2008 and 7/2014, 30 women (35 targets) with pelvic or PA recurrence of endometrioid (n = 12), cervical (n = 11), ovarian (n = 3), uterine-serous (n = 2), or carcinosarcoma (n = 2) cancer were treated with SBRT...
2016: Frontiers in Oncology
https://www.readbyqxmd.com/read/27920702/esophageal-cancer-with-bone-marrow-hyperplasia-mimicking-bone-metastasis-report-of-a-case
#18
Hiromi Yasuda, Tadanobu Shimura, Masato Okigami, Shigeyuki Yoshiyama, Masaki Ohi, Koji Tanaka, Yasuhiko Mohri, Masato Kusunoki
A 63-year-old man visited the clinic with numbness in the right hand. Magnetic resonance imaging demonstrated multiple low-intensity lesions in the cervical vertebrae and sacrum, which was suspicious of cervical bone metastasis. Fluorodeoxyglucose positron emission tomography/computed tomography revealed areas of increased fluorodeoxyglucose uptake in the thoracic esophagus, sternum and sacrum. A flat, elevated esophageal cancer was identified by upper gastrointestinal endoscopy, and the macroscopic appearance indicated early-stage disease...
September 2016: Case Reports in Oncology
https://www.readbyqxmd.com/read/27920558/monitoring-the-effects-of-doxorubicin-on-3d-spheroid-tumor-cells-in-real-time
#19
NamHuk Baek, Ok Won Seo, MinSung Kim, John Hulme, Seong Soo A An
Recently, increasing numbers of cell culture experiments with 3D spheroids presented better correlating results in vivo than traditional 2D cell culture systems. 3D spheroids could offer a simple and highly reproducible model that would exhibit many characteristics of natural tissue, such as the production of extracellular matrix. In this paper numerous cell lines were screened and selected depending on their ability to form and maintain a spherical shape. The effects of increasing concentrations of doxorubicin (DXR) on the integrity and viability of the selected spheroids were then measured at regular intervals and in real-time...
2016: OncoTargets and Therapy
https://www.readbyqxmd.com/read/27920116/frequency-of-a-positive-family-history-of-colorectal-cancer-in-general-practice-a-cross-sectional-study
#20
Jasper Plath, Andrea Siebenhofer, Insa Koné, Marlene Hechtner, Sylvia Schulz-Rothe, Martin Beyer, Ferdinand M Gerlach, Corina Guethlin
BACKGROUND: Evidence on the frequency of a positive family history of colorectal cancer (CRC) among individuals aged <55 years is lacking. General practice setting might be well suited for the identification of individuals in this above-average risk group. OBJECTIVE: To determine the frequency of a reported positive family history of CRC among patients aged 40 to 54 years in a general practice setting. METHODS: We conducted a cross-sectional study in 21 general practices in Germany...
December 5, 2016: Family Practice
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