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https://www.readbyqxmd.com/read/28214217/malignant-tumors-associated-with-ovarian-mature-teratoma-a-single-institution-experience
#1
Levent Trabzonlu, Guray Durmaz, Cigdem Vural, Bahar Muezzinoglu, Aydin Corakci
OBJECTIVE: The aims of this study are to present demographical features of cases diagnosed with malignant tumor associated with ovarian mature teratoma and to analyze histopathological features and clinical follow up of these tumors. STUDY DESIGN: Single-institution retrospective charts were reviewed to identify all cases of ovarian mature teratoma diagnosed from 1998 to 2015. Clinicopathological parameters that were analyzed include age, tumor size, tumor stage, histological type, laterality, IOC diagnosis and whether or not patient has received adjuvant chemotherapy...
January 22, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28211992/thirty-day-outcomes-for-children-and-adolescents-undergoing-laparoscopic-sleeve-gastrectomy-at-a-free-standing-children-s-hospital
#2
A L Speer, J Parekh, F G Qureshi, E P Nadler
The obesity epidemic continues to affect millions of children and adolescents. Non-surgical options do not result in significant or sustained weight loss; thus bariatric surgery has become increasingly utilized. Limited data exist regarding safety for paediatric bariatric surgery, especially outside of National Institutes of Health (NIH)-funded centres. We hypothesized that the perioperative outcomes of paediatric patients undergoing laparoscopic sleeve gastrectomy (LSG) at our free-standing children's hospital would provide adequate safety profiles...
February 17, 2017: Clinical Obesity
https://www.readbyqxmd.com/read/28208949/uterine-tumour-resembling-ovarian-sex-cord-tumour-a-rare-entity
#3
Mustafa Gazi Uçar, Tolgay Tuyan Ilhan, Ayhan Gül, Ceyhan Ugurluoglu, Çetin Çelik
Uterine Tumour Resembling Ovarian Sex-Cord Tumours (UTROSCTs) are an extremely rare type of uterine body tumours arising from the endometrial stroma. Epidemiology, aetiology, pathogenesis, management and natural history of UTROSCTs are still a question of debate, as there is little available data in the literature. Although rare, the possibility of UTROSCTs should be kept in mind, when a patient presents with abnormal bleeding and an enlarged uterus. UTROSCTs appear dirty white/cream-coloured, gelatinous, well-circumscribed mass with smooth surface on macroscopic examination...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208941/anti-mullerian-hormone-a-marker-of-ovarian-reserve-and-its-association-with-polycystic-ovarian-syndrome
#4
Anil Kumar Verma, Sarita Rajbhar, Jyoti Mishra, Mayank Gupta, Mratunjai Sharma, Geeta Deshmukh, Wahid Ali
INTRODUCTION: Anti-Mullerian Hormone (AMH) is a useful endocrine marker for assessing the ovarian reserve. AMH serum level reflects the number of follicles that have made the transition from the primordial pool into the growing follicle pool, and it is not controlled by gonadotropins. AIM: The present study was conducted to correlate serum AMH levels with Polycystic Ovarian Syndrome (PCOS) and type of treatment protocol. MATERIALS AND METHODS: Serum AMH levels were performed in the early follicular phase (on 2(nd) day of menstrual cycle) both in infertile females including PCOS and control women...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208869/mature-cystic-teratoma-with-co-existent-mucinous-cystadenocarcinoma-in-the-same-ovary-a-diagnostic-dilemma
#5
Sanjeet Roy, Sramana Mukhopadhayay, Mayank Gupta, Anuradha Chandramohan
Mature cystic teratoma co-existing with a mucinous cystadenocarcinoma is an infrequently encountered entity with only a handful of cases reported till date. The possibilities in such a case are either a malignant transformation of a benign teratoma into adenocarcinoma or a collision tumor between a mature cystic teratoma and a mucinous tumour of either a primary ovarian surface epithelial-stromal origin or a secondary from a primary gastrointestinal tract tumour. The importance of distinguishing between the two entities has significant bearing on subsequent therapeutic management...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208868/female-genital-tract-involvement-in-acute-lymphoblastic-leukemia-a-rare-case-report
#6
Vikram Narang, Amit Dhiman, Bhavna Garg, Neena Sood
Female Genital Tract (FGT) involvement with hematologic neoplasms is uncommon and the hematologic malignancies which involve the female genital organs are usually non-Hodgkin's lymphoma. Involvement of the uterus and cervix with Acute Lymphoblastic Leukaemia (ALL) is extremely rare, and ovarian involvement is even rarer. We report the case of a young lady who presented with tubo-ovarian mass, excessive post-operative bleeding (post-total abdominal hystrerctomy and bilateral salpingo-oophorectomy) and was diagnosed to have ALL with blood and tissue involvement by histopathology and flow cytometry...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28202637/supplemental-selenium-may-decrease-ovarian-cancer-risk-in-african-american-women
#7
Paul D Terry, Bo Qin, Fabian Camacho, Patricia G Moorman, Anthony J Alberg, Jill S Barnholtz-Sloan, Melissa Bondy, Michele L Cote, Ellen Funkhouser, Kristin A Guertin, Edward S Peters, Ann G Schwartz, Joellen M Schildkraut, Elisa V Bandera
Background: To our knowledge, no previous study has evaluated the associations of antioxidant intake with the risk of ovarian cancer in African-American women, who are known to have high mortality from the disease.Objective: We sought to evaluate these associations among 406 ovarian cancer cases and 632 age- and site-matched controls of African-American descent recruited from AACES (African American Cancer Epidemiology Study), a population-based, case-control study in 11 geographical areas within the United States...
February 15, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28196067/body-weight-trajectories-and-risk-of-oesophageal-and-gastric-cardia-adenocarcinomas-a-pooled-analysis-of-nih-aarp-and-plco-studies
#8
Jessica L Petrick, Scott P Kelly, Linda M Liao, Neal D Freedman, Barry I Graubard, Michael B Cook
BACKGROUND: Elevated body mass index (BMI, kg m(-2)) has been consistently associated with oesophageal adenocarcinoma (EA) and gastric cardia adenocarcinoma (GCA) incidence. However, effects of adiposity over the life course in relation to EA/GCA have not been thoroughly explored. METHODS: We pooled two prospective cohort studies: NIH-AARP Diet and Health Study and Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial, with data on 409 796 individuals (633 EA, 415 GCA)...
February 14, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28195267/a-puzzling-ovarian-tumour-pregnancy-luteoma-with-diffuse-endometriosis
#9
F Limaiem, S Bouraoui, S Bouslama, A Lahmar, S Mzabi
BACKGROUND: Pregnancy luteoma is a distinctive non-neoplastic hormone dependent lesion arising in pregnancy and mimicking an ovarian tumour. Fewer than 200 cases have been described in the English-language literature. Its clinical and morphological features are characteristic and must be considered in order to prevent diagnostic misinterpretation. To the best of our knowledge the association of pregnancy luteoma with endometriosis has not been reported in literature to date. CASE REPORT: A 30-year-old pregnant woman with no particular past medical history, consulted her gynaecologist at 17 weeks gestation for routine check-up...
September 2016: Pathologica
https://www.readbyqxmd.com/read/28195246/cellular-fibroma-in-the-douglas-cavity-mimicking-a-malignant-neoplasia-fibroma-fibrosarcoma-or-mitotically-active-cellular-fibroma
#10
A Di Lorito, P Viola, S Rosini, G Lattanzio
INTRODUCTION: Ovarian fibroma is a benign stromal tumour composed of spindle/ovoid fibroblastic cells producing collagen. Approximally 10% of fibromas are densely cellular with small amount of collagen. In these cases, if mild nuclear atypia is present, they are best addressed as cellular fibroma. However cellular fibroma may show a greater mitotic activity and therefore they should be referred as mitotically active cellular fibromas. Mostly benign, it is necessary to differentiate them from malignant tumours such as fibrosarcomas...
March 2016: Pathologica
https://www.readbyqxmd.com/read/28190856/virilism-and-ectopic-expression-of-hsd17b5-in-mature-cystic-teratoma
#11
Yohei Kawaguchi, Hiroko Mizuno, Mai Horikawa, Mayuko Kano, Kengo Yamada, Fumiko Yamakawa, Takashi Maekawa, Yuto Yamazaki, Keely M McNamara, Hironobu Sasano, Masayuki Hayashi
Mature cystic teratoma (MCT) is rarely involved in the overproduction of steroid hormones in contrast to sex cord stromal tumors. A 31-year-old woman visited our hospital with hirsutism, hoarseness, and hair loss from the scalp. Serum testosterone and free-testosterone levels were 7.3 ng/ml and 2.3 pg/ml, respectively, which were markedly in excess of the age adjusted female standard levels. Basal blood levels of steroid hormones and serum levels of 17-hydroxyprogesterone at 1 h after intravenous injection of adrenocorticotropic hormone demonstrated that 21-hydroxylase deficiency was not the underlying cause of her virilization...
2017: Tohoku Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28188862/the-ascites-n-glycome-of-epithelial-ovarian-cancer-patients
#12
Karina Biskup, Elena I Braicu, Jalid Sehouli, Rudolf Tauber, Véronique Blanchard
: Epithelial ovarian cancer (EOC) is worldwide the sixth most lethal form of cancer occurring in women. More than one third of ovarian patients have ascites at the time of diagnosis and almost all of them have it when recurrence occurs. Although its effect on tumor cell microenvironment remains poorly understood, its presence is correlated with bad diagnosis. In previous studies, we proposed a novel glycan-based biomarker for the diagnosis of EOC, which showed an improved sensitivity and specificity at any stage of the disease and an improved discrimination between malignant and benign ovarian tumors...
February 8, 2017: Journal of Proteomics
https://www.readbyqxmd.com/read/28185689/imaging-of-acute-pelvic-pain-in-girls-ovarian-torsion-and-beyond-%C3%A2
#13
REVIEW
Lena Naffaa, Tejaswini Deshmukh, Shanthan Tumu, Chris Johnson, Kevin P Boyd, Arthur B Meyers
: Identifying the etiology of acute pelvic pain in girls is often clinically challenging. Particularly in young girls, it is often difficult to determine if acute pelvic symptoms are originating from a gynecologic source or from a genitourinary or gastrointestinal etiology based on the child's clinical examination alone. Therefore, imaging plays a key role in establishing a diagnosis and in directing medical and surgical treatment. Pediatric gynecologic conditions, which can present acutely with pain or mass or both include ovarian torsion, hematometrocolpos, pelvic inflammatory disease, inguinal hernias containing an ovary or the uterus or both, adnexal cysts, pregnancy, vaginal foreign bodies, and ovarian vein thrombosis...
December 21, 2016: Current Problems in Diagnostic Radiology
https://www.readbyqxmd.com/read/28178894/adenocarcinoma-of-the-lung-metastatic-to-the-ovary-with-a-signet-ring-cell-component
#14
Giovanna Giordano, Nelly Cruz Viruel, Enrico Maria Silini, Francisco F Nogales
A nonsmoker 45-year-old woman, presented with a solid right ovarian mass. Microscopic examination revealed heterogeneous histology with tubular formations and extensive signet ring cell component that resembled the usual appearance of metastatic gastric carcinoma to the ovary. Moreover, the histology also showed solid nests of cells with a microvacuolated basophilic cytoplasm similar to those found in adenosquamous cervical carcinoma of glassy cell type. However, analysis of the patient's past history revealed a lung adenocarcinoma, diagnosed 4 years before, which prompted an immunohistochemical differential diagnosis, showing a strong expression for TTF-1 and Napsin A...
February 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28178764/borderline-ovarian-tumours-balancing-risks-of-recurrence-over-decades
#15
Joanne Morrison
Borderline ovarian tumours account for 10-15% of epithelial tumours. Women are on average 10 years younger than those invasive ovarian epithelial tumours (Morice et al. Lancet Oncol 2012; 13: 103-115) and many will have fertility as a major concern. Many women are unexpectedly diagnosed after conservative surgery, following either cystectomy or unilateral oophorectomy. Frozen section can be useful for informing intra-operative management (Ratnavelu et al. Cochrane Database of Syst Rev 2016; (3): CD010360), informing a conservative surgical approach of a suspicious mass...
February 8, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28174409/-metastatic-ovarian-granulosa-cell-tumor-of-the-diaphragm-resected-by-video-assisted-thoracoscopic-surgery-report-of-a-case
#16
Tomomi Isono, Hirokazu Tanaka, Munhi Fan, Nobuhisa Yamazaki, Hiroyoshi Watanabe, Takahiro Shibayama, Toshihide Shimada, Masaharu Nakade
A 75-years-old woman, who had undergone a total abdominal hysterectomy and bilateral salpingo-oophorectomy for ovarian granulosa cell tumor( OGCT) 6 years ago, was admitted to our hospital to treat a mass on the right diaphragm detected by computed tomography. The mass was resected successfully by video-assisted thoracoscopic surgery and pathological diagnosis of the tumor was a metastatic OGCT of the diaphragm. To our knowledge, this is the 3rd case report of metastatic OGCT of the diaphragm.
February 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28167527/characterization-of-h-type-1-and-type-1-n-acetyllactosamine-glycan-epitopes-on-ovarian-cancer-specifically-recognized-by-the-anti-glycan-monoclonal-antibody-mab-a4
#17
Matthew Choo, Heng Liang Tan, Vanessa Ding, Roberto Castangia, Omar Belgacem, Brian Liau, Lauren Hartley-Tassell, Stuart M Haslam, Anne Dell, Andre Choo
Cancer-specific glycans of ovarian cancer are promising epitopes for targeting with monoclonal antibodies (mAb). Despite their potential, structural characterization of these glycan epitopes remains a significant challenge in mAb preclinical development. Our group generated the monoclonal antibody mAb-A4 against human embryonic stem cells (hESC), which also bound specifically to N-glycans present on 11 out of 19 ovarian cancer (OC) and 8 out of 14 breast cancer cell lines tested. Normal cell lines and tissue were unstained by mAb-A4...
February 6, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28167499/occupational-factors-and-markers-of-ovarian-reserve-and-response-among-women-at-a-fertility-centre
#18
Lidia Mínguez-Alarcón, Irene Souter, Paige L Williams, Jennifer B Ford, Russ Hauser, Jorge E Chavarro, Audrey J Gaskins
OBJECTIVES: To explore whether work schedules and physically demanding work were associated with markers of ovarian reserve and response. METHODS: This analysis included women (n=473 and n=313 for ovarian reserve and ovarian response analysis, respectively) enrolled in a prospective cohort study of couples presenting to an academic fertility centre (2004-2015). Information on occupational factors was collected on a take-home questionnaire, and reproductive outcomes were abstracted from electronic medical records...
February 6, 2017: Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28166666/annals-express-optimization-of-estradiol-assays-to-improve-utility-in-an-in-vitro-fertilization-setting
#19
Mary Peavey, Neval Akbas, William Gibbons, Paul Zarutskie, Sridevi Devaraj
BACKGROUND: Measurement of estradiol is an integral component for management of ovarian stimulation for in vitro fertilization (IVF). Automated immunoassays offer fast assay times and high throughput, with less sensitivity and specificity. The aim of this study is to optimize the estradiol assay in patients undergoing ovarian stimulation for IVF via comparison of estradiol values obtained using two immunoassays compared to mass spectrometry. METHODS: Patients undergoing ovarian stimulation were prospectively recruited...
January 1, 2017: Annals of Clinical Biochemistry
https://www.readbyqxmd.com/read/28164075/the-impact-of-obesity-on-hyperandrogenemia-in-korean-girls
#20
Min Jae Kang, Seung Yang, Il Tae Hwang
PURPOSE: As metabolic complication and polycystic ovarian syndrome due to childhood obesity is rising, the role of hyperandrogenemia (HA) and hyperinsulinism is receiving attention. The aims of this study were to investigate the presence of obvious HA according to pubertal status and to find potential etiologic determinants of HA in Korean obese (OB) girls. METHODS: We analyzed 91 girls aged 6-17 years (prepuberty, n=54; puberty, n=37). Each girl was classified as being either normal weight (NW) or OB...
December 2016: Annals of Pediatric Endocrinology & Metabolism
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