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Carcinoma ovary

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https://www.readbyqxmd.com/read/28205397/pancreatic-involvement-by-metastasizing-neoplasms-as-determined-by-endoscopic-ultrasound-guided-fine-needle-aspiration-a-clinicopathologic-characterization
#1
Miroslav Sekulic, Khalid Amin, Tetyana Mettler, Lizette K Miller, Shawn Mallery, Jimmie Stewart
BACKGROUND: Pancreatic tumors often represent primary neoplasms, however organ involvement with metastatic disease can occur. The use of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) to determine the underlying pathology provides guidance of clinical management. METHODS: 25 cases were identified in a retrospective review of our institution's records from 2006 to 2016. Clinical parameters and prognosis are described. RESULTS: Metastatic lesions to the pancreas diagnosed by EUS-FNA accounted for 4...
February 16, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28195111/squash-cytodiagnosis-of-synchronous-papillary-serous-carcinoma-of-ovary-and-endometrium-with-demonstration-of-serous-tubal-intraepithelial-carcinoma-as-a-precursor-lesion
#2
Asaranti Kar, Tushar Kar, Ipsita Dha, Sasmita Panda
No abstract text is available yet for this article.
January 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28195108/mucoepidermoid-carcinoma-in-a-mature-cystic-teratoma-a-rare-case-report-with-review-of-literature
#3
Yasmin Altaf Momin, Medha Pradip Kulkarni, Amitkumar Bapuso Pandav, Kalpana Ranjitsingh Sulhyan
Mature cystic teratoma, also known as dermoid cyst, is the most common germ cell tumor of the ovary with a relative incidence of 20%. Rarely, dermoid cysts undergo malignant transformation (0.94%-2%). We report a case of mucoepidermoid carcinoma within a mature cystic teratoma in a 35-year-old female.
January 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28194593/synchronous-endometrial-and-ovarian-carcinomas-predictors-of-risk-and-associations-with-survival-and-tumor-expression-profiles
#4
Linda E Kelemen, Peter F Rambau, Jennifer M Koziak, Helen Steed, Martin Köbel
PURPOSE: Synchronous endometrial and ovarian tumors (SEOs) are diagnosed in 10% of ovarian cancer patients. We examined predictors of SEOs, evaluated associations of SEOs with survival and characterized ovarian tumor profiles using immunohistochemistry. METHODS: We included patients with endometrioid (n = 180) and clear cell (n = 165) ovarian carcinoma identified from the Alberta Cancer Registry between 1979 and 2010 for whom we abstracted medical records and constructed tumor tissue microarrays (TMAs)...
February 13, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28179304/imp3-expression-in-borderline-tumors-of-the-ovary
#5
Ahmed El-Balat, Nicole Sänger, Thomas Karn, Sven Becker, Uwe Holtrich, Zelal Muallem, Ruza Arsenic
BACKGROUND/AIM: Borderline ovarian tumors (BOTs) have a less aggressive behavior than invasive epithelial ovarian tumors. Still some patients relapse or succumb to disease. Molecular markers that reliably predict prognosis are lacking. Insulin-like growth factor II mRNA-binding protein (IMP3) has been suggested as a prognostic marker in colorectal, hepatocellular, and ovarian clear-cell carcinomas. MATERIALS AND METHODS: We analyzed the expression of IMP3 by immunohistochemistry in a cohort of 140 BOT and its association with histopathological features...
2017: Anticancer Research
https://www.readbyqxmd.com/read/28178894/adenocarcinoma-of-the-lung-metastatic-to-the-ovary-with-a-signet-ring-cell-component
#6
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/28177947/association-of-li-fraumeni-syndrome-with-small-cell-carcinoma-of-the-ovary-hypercalcemic-type-and-concurrent-pleomorphic-liposarcoma-of-the-cervix
#7
Bevan Tandon, Ian S Hagemann, Horacio M Maluf, John D Pfeifer, Hussam Al-Kateb
Small cell carcinoma of the ovary, hypercalcemic type (SCCOHT), is a rare, highly lethal malignancy predominantly affecting young adult females. We report a patient with widely metastatic SCCOHT and concurrent uterine cervical pleomorphic liposarcoma. Clinical targeted next-generation sequencing was performed on both neoplasms and demonstrated hemizygous stop-gain TP53 mutations (p.R196*), and wild-type SMARCA4 in both tumors. Microarray analyses of both tumors revealed similar but not identical widespread loss of heterozygosity over most chromosomes associated with loss of chromosomal copy number in the SCCOHT and pleomorphic liposarcoma tumors, amplification of FGFR1 in both tumors, and amplification of MYC in the SCCOHT...
February 7, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28146423/e2f-1-targets-mir-519d-to-regulate-the-expression-of-the-ras-homolog-gene-family-member-c
#8
Xiu-Bo Sang, Zhi-Hong Zong, Li-Li Wang, Dan-Dan Wu, Shuo Chen, Bo-Liang Liu, Yang Zhao
E2F1 (E2F transcription factor 1) can act as a tumor suppressor or oncogene. We report the molecular mechanism of E2F1 in ovarian carcinoma tumorigenesis and progression. E2F1 expression levels in ovarian carcinoma tissue were examined by immunohistochemistry. After E2F1 plasmid transfection and E2F1-microRNA-519d (miR-519d)/si-RhoC (Ras homolog gene family member C) co-transfection, ovarian cancer cell phenotypes and the related molecules were examined in vitro and in vivo. E2F1 was overexpressed in type I and type II ovarian carcinoma as compared to normal ovary tissues and normal fallopian tube tissues, respectively...
January 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28144105/a-rare-case-of-hepatoid-carcinoma-of-the-ovary-with-pancytopenia-and-hypocellular-marrow
#9
Manoj Lakhotia, Hans Raj Pahadiya, Akanksha Choudhary, Ronak Gandhi, Ramesh Chand Purohit
No abstract text is available yet for this article.
October 2016: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/28139261/activity-of-bevacizumab-containing-regimens-in-recurrent-low-grade-serous-ovarian-or-peritoneal-cancer-a-single-institution-experience
#10
Heather J Dalton, Nicole D Fleming, Charlotte C Sun, Priya Bhosale, Kathleen M Schmeler, David M Gershenson
OBJECTIVE: The aim of this study was to evaluate the activity of bevacizumab in a cohort of women with recurrent low-grade serous carcinoma of the ovary or peritoneum. METHODS: This single-institution retrospective study assessed all patients at MD Anderson Cancer Center with recurrent low-grade serous ovarian or peritoneal cancer who received bevacizumab from 2007 to 2016. Study endpoints included best response, median progression-free survival, median overall survival, and toxicity...
January 27, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28138683/designing-new-iridium-iii-arene-complexes-of-naphthoquinone-derivatives-as-anticancer-agents-a-structure-activity-relationship-study
#11
Leila Tabrizi, Hossein Chiniforoshan
A series of iridium(iii) arene complexes of naphthoquinone derivatives of the formula [Ir(III)(η(6)-L1)(L2)(3,5-(NO2)2pcyd)](PF6) (L1 = p-methylphenyl)ethynylferrocene; L2 = Lap: lapachol, 1, Plum: plumbagin, 2, Law: lawsone, 3, and Jug: juglone, 4; 3,5-(NO2)2pcyd = 3,5-dinitrophenylcyanamide) have been synthesized and investigated for their suitability as potential anticancer drugs. The DNA-binding interactions of the complexes with calf thymus DNA have been studied by absorption, emission, and viscosity measurements...
January 31, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28133240/-a-case-of-primary-peritoneal-cancer-successfully-treated-with-debulking-surgery-and-postoperative-chemotherapy
#12
Koki Maeda, Masami Tabata, Taiki Moriyama, Tatsuya Sakamoto, Yu Fujimura, Ichiro Ohsawa, Kenji Kato, Makoto Iwata, Takayuki Sanda
A 52-year-old woman with abdominal pain and a feeling of incomplete evacuation visited a local clinic. Enlargement of the right ovary was detected, and the patient was referred to the gynecological department of our hospital. CT and MRI revealed a round-shaped mass, 8 cm in diameter, with cystic and solid components in the Douglas pouch. The patient underwent a laparotomy under the diagnosis of ovarian cancer. Intraoperatively, both the ovaries appeared normal and the tumor strongly adhered to the rectum and uterus...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28133137/-recurrence-of-jejunal-carcinoma-in-the-ileum-and-ovary-a-case-report
#13
Nobuyoshi Ohara, Naotsugu Haraguchi, Toshihiro Kudo, Hidekazu Takahashi, Junichi Nishimura, Taishi Hata, Chu Matsuda, Taroh Satoh, Tsunekazu Mizushima, Hirofumi Yamamoto, Yuichiro Doki, Masaki Mori
Small bowel carcinoma has poor prognosis. The basis of treatment is surgical resection. There are no established guidelines for chemotherapy. We report a case in which we performed surgical resection of recurrent jejunal carcinoma. A 62-year-old woman underwent laparoscopic partial resection of the small intestine for primary jejunal carcinoma. The final diagnosis was T3N0M0, fStage II A. After 16 months of follow-up, she developed abdominal pain and vomiting. We diagnosed recurrence of jejunal carcinoma in the ileum and right ovary...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28130795/clinical-morphological-and-immunohistochemical-evidence-that-small-cell-carcinoma-of-the-ovary-of-hypercalcaemic-type-sccoht-may-be-a-primitive-germ-cell-neoplasm
#14
W Glenn McCluggage, Leora Witkowski, Blaise A Clarke, William D Foulkes
AIMS: The histogenesis and cell lineage of small cell carcinoma of the ovary of hypercalcaemic type (SCCOHT) is unknown. We aim to provide evidence that this may be a primitive germ cell neoplasm arising from a teratoma. METHODS/ RESULTS: Following the identification of two cases of SCCOHT associated with germ cell tumours (one dermoid cyst, one immature teratoma with a focus of yolk sac tumour), we undertook a literature review to look for any prior reports of SCCOHT in association with other neoplasms or elements...
January 28, 2017: Histopathology
https://www.readbyqxmd.com/read/28125710/prevalence-and-risk-factors-of-ovarian-metastases-in-breast-cancer-patients-41-years-of-age-in-the-netherlands-a-nationwide-retrospective-cohort-study
#15
Inge T A Peters, Erik W van Zwet, Vincent T H B M Smit, Gerrit Jan Liefers, Peter J K Kuppen, Carina G J M Hilders, J Baptist Trimbos
PURPOSE: Breast cancer is one of the primary indications for cryopreservation and subsequent autotransplantation of ovarian tissue. The safety of this fertility preservation method remains questionable, as the presence of disseminated breast tumor cells cannot yet be excluded in the ovarian autografts. We explored the prevalence of ovarian metastases among young breast cancer patients and determined risk factors for the development of ovarian metastases. METHODS: Using the nationwide database of the Dutch Pathology Registry (PALGA), we identified a cohort of 2648 women with primary invasive breast cancer at age < 41 years in the period 2000-2010 in the Netherlands who subsequently underwent an oophorectomy...
2017: PloS One
https://www.readbyqxmd.com/read/28125452/morphologic-reproducibility-genotyping-and-immunohistochemical-profiling-do-not-support-a-category-of-seromucinous-carcinoma-of-the-ovary
#16
Peter F Rambau, John B McIntyre, Jennifer Taylor, Sandra Lee, Travis Ogilvie, Anna Sienko, Don Morris, Máire A Duggan, W Glenn McCluggage, Martin Köbel
The 2014 World Health Organization Classification of Tumors of Female Reproductive Organs endorsed the new category of seromucinous carcinoma, a neoplasm that exhibits morphologic and immunophenotypic overlap with other histotypes of ovarian carcinoma. The goal of this study was to determine whether seromucinous carcinoma was a distinct histotype by assessing its diagnostic reproducibility and comparing its molecular composition to the 5 major histotypes of ovarian carcinoma. Thirty-two tumors diagnosed as seromucinous carcinomas from 2 centers were studied...
January 25, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28124855/ovarian-small-cell-carcinoma-hypercalcemic-type-a-case-report
#17
M B Rahma, M Abbas
A 31-year-old female was diagnosed with small cell carcinoma of the ovary hypercalcaemic type (OSCCHT) post left oophorectomy. This is a rare aggressive ovarian tumour of which less than 300 cases were reported.
September 9, 2016: Irish Medical Journal
https://www.readbyqxmd.com/read/28123739/urachal-carcinoma-report-of-two-cases-and-review-of-the-literature
#18
Jing Quan, Xiang Pan, Lu Jin, Tao He, Jia Hu, Bentao Shi, Jian Peng, Zhebo Chen, Shangqi Yang, Xiangming Mao, Yongqing Lai
Urachal carcinoma is a rare tumor that most commonly occurs in ovaries and less often in the adnexal region and urinary system. We herein present two cases of urachal carcinoma: One case was a 32-year-old male patient who presented with painless hematuria with blood clots for 1 month, whereas the other case was a 50-year-old woman who presented with gross hematuria with mild dysuria, urgency and frequent urination for 1 year. Following surgical resection, the two patients were diagnosed with urachal adenocarcinoma (mixed type) and urachal mucinous adenocarcinoma, respectively, based on the histopathological examination...
January 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28123539/bilateral-ovarian-carcinomas-differ-in-the-expression-of-metastasis-related-genes
#19
Marianne Lislerud Smebye, Lisbeth Haugom, Ben Davidson, Claes Göran Trope, Sverre Heim, Rolf Inge Skotheim, Francesca Micci
The mechanisms behind bilaterality of ovarian carcinomas are not fully understood, as the two tumors could possibly represent two primary tumors, a primary tumor and a metastasis, or two metastases. The gene expression profiles from bilateral high-grade serous carcinomas (HGSCs) and clear cell carcinomas (CCCs) of the ovary were compared to study the association between the tumors of the two sides. A separate analysis of genes from chromosome 19 was also performed, since this chromosome is frequently rearranged in ovarian carcinomas...
January 2017: Oncology Letters
https://www.readbyqxmd.com/read/28103826/tracking-the-origin-of-simultaneous-endometrial-and-ovarian-cancer-by-next-generation-sequencing-a-case-report
#20
Nadejda Valtcheva, Franziska M Lang, Aurelia Noske, Eleftherios P Samartzis, Anna-Maria Schmidt, Elisa Bellini, Daniel Fink, Holger Moch, Markus Rechsteiner, Konstantin J Dedes, Peter J Wild
BACKGROUND: Endometrioid adenocarcinoma of the uterus and ovarian endometrioid carcinoma share many morphological and molecular features. Differentiation between simultaneous primary carcinomas and ovarian metastases of an endometrial cancer may be very challenging but is essential for prognostic and therapeutic considerations. CASE PRESENTATION: In the present case study of a 33 year-old patient we used targeted amplicon next-generation re-sequencing for clarifying the origin of synchronous endometrioid cancer of the corpus uteri and the left ovary...
January 19, 2017: BMC Cancer
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