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Endometrial cancer

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https://www.readbyqxmd.com/read/28938695/ovarian-preservation-improves-overall-survival-in-young-patients-with-early-stage-endometrial-cancer
#1
REVIEW
Peng Jia, Yan Zhang
We searched Medline, Embase, Cochrane library, the Chinese Biomedicine Literature Database, the Chinese Scientific Journal Full-text Database, the Chinese Journal Full-text Database, and the Wanfang Database to collect observational studies on the effects of ovary-saving surgery in comparison to bilateral salpingo-oophorectomy (BSO) in young patients with early-stage endometrial cancer (EC). The literature search included studies up to March 2017, and 10 retrospective cohort studies met our selection criteria...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938593/endoplasmic-reticulum-stress-mediated-membrane-expression-of-crt-erp57-induces-immunogenic-apoptosis-in-drug-resistant-endometrial-cancer-cells
#2
Qin Xu, Chuanben Chen, An Lin, Yunqing Xie
OBJECTIVE: To investigate the role of endoplasmic reticulum (ER) stress-mediated CRT/ERp57 complex expression underlying the mechanism of resistance to doxorubicin (DOX) in endometrial carcinoma (EC) in vivo and in vitro. METHODS: The expression of CRT, ERp57, p-PERK, eIF2α, p-eIF2α in EC patients and EC cells was detected by Western blots and by immunofluorescence assay. MTT assay was used to determine the LC50 of EC cells to DOX and cell viability. Apoptosis was assayed using flow cytometer...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938270/bariatric-surgery-and-the-risk-of-cancer-in-a-large-multisite-cohort
#3
Daniel P Schauer, Heather Spencer Feigelson, Corinna Koebnick, Bette Caan, Sheila Weinmann, Anthony C Leonard, J David Powers, Panduranga R Yenumula, David E Arterburn
OBJECTIVE: To determine whether bariatric surgery is associated with a lower risk of cancer. BACKGROUND: Obesity is strongly associated with many types of cancer. Few studies have examined the relationship between bariatric surgery and cancer risk. METHODS: We conducted a retrospective cohort study of patients undergoing bariatric surgery between 2005 and 2012 with follow-up through 2014 using data from a large integrated health insurance and care delivery systems with 5 study sites...
September 21, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28937804/obesity-and-endometrial-cancer-a-lack-of-knowledge-but-opportunity-for-intervention
#4
Ashley F Haggerty, David B Sarwer, Kathryn H Schmitz, Emily M Ko, Kelly C Allison, Christina S Chu
OBJECTIVE: The causal link between obesity and endometrial cancer is well established; however obese women's knowledge of this relationship is unknown. Our objective was to explore patients' understanding of this relationship and assess the acceptability of a technology-based weight loss intervention. METHODS/MATERIALS: Obese women with Type I endometrial cancer/hyperplasia were surveyed about their assessment of their body mass, knowledge of the relationship of obesity and endometrial cancer, and eating and activity habits...
September 22, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28937544/trends-of-gynecological-cancers-in-turkey-toward-europe-or-asia
#5
Murat Gultekin, Irem Kucukyildiz, Mujdegul Zayifoglu Karaca, Selin Dundar, Guledal Boztas, Semra Hatice Turan, Ezgi Hacikamiloglu, Bekir Keskinkilic
OBJECTIVE: The aim of this study was to evaluate nationwide gynecological cancer trends in Turkey. METHODS: National cancer registry data (2009-2013) of Turkish Ministry of Health were evaluated. Ovarian, cervical, endometrial, vulvar, vaginal, and tubal cancers are evaluated with respect to age of diagnosis, incidence rates within years, stage, histological distributions, and mortality rates. Data were collected from active cancer registry centers, which increased from 23% in 2009 to 47...
October 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28937446/costs-of-robotic-assisted-versus-traditional-laparoscopy-in-endometrial-cancer
#6
Riikka-Liisa K Vuorinen, Minna M Mäenpää, Kari Nieminen, Eija I Tomás, Tiina H Luukkaala, Anssi Auvinen, Johanna U Mäenpää
OBJECTIVES: The purpose of this study was to compare the costs of traditional laparoscopy and robotic-assisted laparoscopy in the treatment of endometrial cancer. METHODS AND MATERIALS: A total of 101 patients with endometrial cancer were randomized to the study and operated on starting from 2010 until 2013, at the Department of Obstetrics and Gynecology of Tampere University Hospital, Tampere, Finland. Costs were calculated based on internal accounting, hospital database, and purchase prices and were compared using intention-to-treat analysis...
October 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28936272/hereditary-gynaecologic-cancers-in-nepal-a-proposed-model-of-care-to-serve-high-risk-populations-in-developing-countries
#7
Hanoon P Pokharel, Neville F Hacker, Lesley Andrews
BACKGROUND: Endometrial, ovarian and breast cancers are paradigms for global health disparity. Women living in the developing world continue to present in later stages of disease and have fewer options for treatment than those in developed countries. Risk reducing surgery is of proven benefit for women at high risk of gynaecological cancer. There is no specific model for identification and management of such women in the developing world. METHODS: We have integrated data from our published audit of a major gynaecological oncology centre at Royal Hospital for Women in Australia, with data from our survey and a focus group discussion of Nepalese gynaecological health care professionals regarding genetic testing, and findings from the literature...
2017: Hereditary Cancer in Clinical Practice
https://www.readbyqxmd.com/read/28934825/the-potential-roles-of-melf-pattern-microvessel-density-and-vegf-expression-in-survival-of-patients-with-endometrioid-endometrial-carcinoma-a-morphometrical-and-immunohistochemical-analysis-of-100-cases
#8
Dmitry Aleksandrovich Zinovkin, Md Zahidul Islam Pranjol, Daniil Rudolfovich Petrenyov, Eldar Arkadievich Nadyrov, Oleg Gennadievich Savchenko
BACKGROUND: In this study, we hypothesized that microcystic, elongated, fragmented (MELF)-pattern, vascular endothelial growth factor (VEGF) expression by cancer cells and microvessel density of cancer stroma may be associated with progression of endometrioid adenocarcinoma. METHODS: The study used data from the Belarus Cancer Registry and archival histological material of 100 patients with retrospectively known good (survival) and poor (disease progression and death) outcomes...
September 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28931501/cancer-predisposition-cascade-screening-for-hereditary-breast-ovarian-cancer-and-lynch-syndromes-in-switzerland-study-protocol
#9
Maria C Katapodi, Valeria Viassolo, Maria Caiata-Zufferey, Christos Nikolaidis, Rosmarie Bührer-Landolt, Nicole Buerki, Rossella Graffeo, Henrik Csaba Horváth, Christian Kurzeder, Manuela Rabaglio, Michael Scharfe, Corinne Urech, Tobias E Erlanger, Nicole Probst-Hensch, Karl Heinimann, Viola Heinzelmann-Schwarz, Olivia Pagani, Pierre O Chappuis
BACKGROUND: Breast, colorectal, ovarian, and endometrial cancers constitute approximately 30% of newly diagnosed cancer cases in Switzerland, affecting more than 12,000 individuals annually. Hundreds of these patients are likely to carry germline pathogenic variants associated with hereditary breast ovarian cancer (HBOC) or Lynch syndrome (LS). Genetic services (counseling and testing) for hereditary susceptibility to cancer can prevent many cancer diagnoses and deaths through early identification and risk management...
September 20, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28930810/oncological-outcomes-of-stage-ii-endometrial-cancer-a-retrospective-analysis-of-250-cases
#10
Nejat Ozgul, Gokhan Boyraz, Mehmet Coskun Salman, Murat Gultekin, Kunter Yuce, Akbar Ibrahimov, Anil Erturk, Kemal Gungorduk, Varol Gulseren, Muzaffer Sanci, Osman Turkmen, Alper Karalok, Gunsu Kimyon, Taner Turan, Nazli Topfedaisi Ozkan, Mehmet Mutlu Meydanli, Tayfun Gungor, Hulya Ayik, Tayup Simsek
OBJECTIVE: The aim of this study was to investigate the effect of different surgical approaches, adjuvant therapy, and pathological characteristics on oncological outcomes in patients with 2009 International Federation of Gynecology and Obstetrics (FIGO) stage II endometrial cancer (EC). METHODS: A multicenter, retrospective department database review was performed to identify patients with FIGO 2009 stage II EC who underwent surgical staging between 2002 and 2015 at 5 gynecologic oncology centers in Turkey...
September 19, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28930565/role-of-fibroblast-growth-factor-receptor-2-splicing-in-normal-and-cancer-cells
#11
Toshiyuki Ishiwata
Types 1-4 of fibroblast growth factor receptors (FGFR) are all expressed in various cancers. Because of its prominent role in carcinogenesis and cancer progression, FGFR-2, is being considered as a novel target in cancer treatment. Owing to the alternative splicing of its extracellular domain, FGFR-2 exists in two variants: IIIb and IIIc. FGFR-2 IIIb is mainly expressed in normal epithelial cells, as well as in oral mucosal, esophageal, gastric, colorectal, pancreatic, pulmonary, breast, endometrial, cervical, and prostate cancers...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28928872/prognostic-impact-of-abo-blood-group-on-type-i-endometrial-cancer-patients-results-from-our-own-and-other-studies
#12
Vincenzo Dario Mandato, Federica Torricelli, Valentina Mastrofilippo, Gino Ciarlini, Debora Pirillo, Enrico Farnetti, Loretta Fornaciari, Bruno Casali, Maria Carolina Gelli, Martino Abrate, Lorenzo Aguzzoli, Giovanni Battista La Sala, Davide Nicoli
Objectives: The ABO blood group antigens were found on most epithelial cells and in secretions. In the normal endometrium there is a variable expression of histo-blood group and related antigens suggesting a hormonal regulation. A relationship between ABO blood groups and endometrial cancer has been investigated with contradictory results. In this study we investigated the influence of blood types on clinical and pathological characteristics of endometrial cancer patients. Method: Retrospective cohort study...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28928858/evaluation-analysis-of-mirnas-overexpression-in-liquid-based-cytology-endometrial-samples
#13
Christine Kottaridi, Aris Spathis, Niki Margari, Nikolaos Koureas, Emmanouil Terzakis, Charalampos Chrelias, Asimakis Pappas, Evripidis Bilirakis, Abraham Pouliakis, Ioannis J Panayiotides, Petros Karakitsos
Background: miRNAs have an important role as their deregulation is linked to endometrial cancer. Methods: A custom miScript® miRNA PCR Array was used to investigate for the first time the expression of eight miRNAs in forty-nine histologically confirmed Liquid Based cytology endometrial samples. The expression profile of the same miRNAs was also examined in sixty formalin-fixed tissue samples. Results: Expression of seven miRNAs was significantly higher in malignant samples with three of them (mir-182, mir-141 and mir-205) performing optimally...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28927900/expression-of-glucocorticoid-receptor-is-associated-with-aggressive-primary-endometrial-cancer-and-increases-from-primary-to-metastatic-lesions
#14
Ingvild L Tangen, Jennifer Taylor Veneris, Mari K Halle, Henrica M Werner, Jone Trovik, Lars A Akslen, Helga B Salvesen, Suzanne D Conzen, Gini F Fleming, Camilla Krakstad
BACKGROUND: Glucocorticoid receptor (GR) has emerged as an important steroid nuclear receptor in hormone dependent cancers, however few data are available regarding a potential role of GR in endometrial cancer. The aim of this study was to investigate expression of GR in primary and metastatic endometrial cancer lesions, and to assess the relationship between GR expression and clinical and histopathological variables and survival. METHODS: Expression of GR was investigated by IHC in 724 primary tumors and 289 metastatic lesions (from 135 patients), and correlations with clinical and histopathological data and survival were explored...
September 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28927463/towards-precision-medicine-discovering-novel-gynecological-cancer-biomarkers-and-pathways-using-linked-data
#15
Alokkumar Jha, Yasar Khan, Muntazir Mehdi, Md Rezaul Karim, Qaiser Mehmood, Achille Zappa, Dietrich Rebholz-Schuhmann, Ratnesh Sahay
BACKGROUND: Next Generation Sequencing (NGS) is playing a key role in therapeutic decision making for the cancer prognosis and treatment. The NGS technologies are producing a massive amount of sequencing datasets. Often, these datasets are published from the isolated and different sequencing facilities. Consequently, the process of sharing and aggregating multisite sequencing datasets are thwarted by issues such as the need to discover relevant data from different sources, built scalable repositories, the automation of data linkage, the volume of the data, efficient querying mechanism, and information rich intuitive visualisation...
September 19, 2017: Journal of Biomedical Semantics
https://www.readbyqxmd.com/read/28927296/in%C3%A2-vivo-mr-spectroscopy-predicts-high-tumor-grade-in-endometrial-cancer
#16
Sigmund Ytre-Hauge, Morteza Esmaeili, Torill E Sjøbakk, Renate Grüner, Kathrine Woie, Henrica M Werner, Camilla Krakstad, Line Bjørge, Øyvind O Salvesen, Ingunn M Stefansson, Jone Trovik, Tone F Bathen, Ingfrid S Haldorsen
Background In vivo magnetic resonance spectroscopy (MRS) enables non-invasive measurements of tumor metabolites. Choline-containing metabolites play a key role in tumor metabolism. Purpose To explore whether preoperative MRS-derived tumor choline levels are associated with clinical and histological features in endometrial carcinomas. Material and Methods Preoperative pelvic magnetic resonance imaging (MRI) (1.5T), including structural and diffusion-weighted imaging and localized multivoxel proton MR (1H-MR) spectroscopy, was performed in 77 prospectively included patients with histologically confirmed endometrial carcinomas...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28927080/coexistence-of-adenomyosis-uteri-and-endometrial-cancer-is-associated-with-an-improved-prognosis-compared-with-endometrial-cancer-only
#17
Linda Hertlein, Johanna Rath, Christine Zeder-Göss, Sophie Fürst, Daniela Bayer, Fabian Trillsch, Sven Mahner, Alexander Burges, Udo Jeschke
The present study aimed to identify differences in protein expression in cases of endometrioid endometrial cancer (EEC) with and without coexisting adenomyosis uteri (AM), and to evaluate the histopathological and prognostic distinctions. The total cohort included 22 patients in Group A (patients with concomitant AM and EEC) and 35 patients in Group B (patients affected only by EEC). Evaluation of the following factors was performed: Tumour grade, International Federation of Gynaecology and Obstetrics (FIGO) stage, survival, and expression of estrogen receptor β (ERβ), glycodelin and inhibin βB...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28927079/new-use-of-microsatellite-instability-analysis-in-endometrial-cancer
#18
Haruko Kunitomi, Kouji Banno, Megumi Yanokura, Takashi Takeda, Moito Iijima, Kanako Nakamura, Miho Iida, Masataka Adachi, Keiko Watanabe, Yusuke Matoba, Yusuke Kobayashi, Eiichiro Tominaga, Daisuke Aoki
The increasing incidence of obesity and diabetes due to changes in diet, earlier menarche, delayed menopause, late marriage, and declining birth rate have resulted in an increase in the number of endometrial cancer cases over the last few decades. Although surgical therapy is sufficient for early endometrial cancer, there is no effective therapy for patients with advanced and recurrent endometrial cancer. The oncogenic mechanism of endometrial cancer involves microsatellite instability (MSI) caused by dysfunction of DNA mismatch repair genes in 30% of patients...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28925396/mig-6-negatively-regulates-stat3-phosphorylation-in-uterine-epithelial-cells
#19
J-Y Yoo, W S Yang, J H Lee, B G Kim, R R Broaddus, J M Lim, T H Kim, J-W Jeong
Endometrial cancer is the most common malignancy of the female genital tract. Progesterone (P4) has been used for several decades in endometrial cancer treatment, especially in women who wish to retain fertility. However, it is unpredictable which patients will respond to P4 treatment and which may have a P4-resistant cancer. Therefore, identifying the mechanism of P4 resistance is essential to improve the therapies for endometrial cancer. Mitogen-inducible gene 6 (Mig-6) is a critical mediator of progesterone receptor (PGR) action in the uterus...
September 18, 2017: Oncogene
https://www.readbyqxmd.com/read/28924863/evaluation-of-deep-myometrial-invasion-in-endometrial-cancer-patients-is-dual-energy-ct-an-option
#20
Stefania Rizzo, Marco Femia, Davide Radice, Maria Del Grande, Dorella Franchi, Daniela Origgi, Valentina Buscarino, Alberto Mauro, Massimo Bellomi
OBJECTIVES: Assessment of deep (>50%) myometrial invasion by dual-energy CT (DECT) and Trans-Vaginal US (TVUS) in patients with endometrial cancer. METHODS: We retrospectively enrolled patients with endometrial cancer who underwent DECT and TVUS for pre-surgical staging. Three sets of images were evaluated: 70 keV (routine CT images), 50 keV, and iodine-water reconstructions. The gold standard was pathology after surgery. The agreement between the different imaging modalities and the gold standard was estimated...
September 18, 2017: La Radiologia Medica
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