Results 11 to 20 of about 41,908 (249)

Torsion of juvenile granulosa cell ovarian tumor

Journal of Pediatric Surgery Case Reports, 2022
Juvenile granulosa cell tumor (JGCT), which is one of the sex cord-stromal tumors of the ovary, is a rare malignancy of childhood. Juvenile type is a rare form that accounts for 5% of granulosa cell tumors. Isosexual precocious puberty is the most common
Şenay Kurtuluş, Bülent Demir, Nilüfer Aylanç   +2 more
doaj   +2 more sources

Enxtraoviarian granulosa cell tumor: a case report

The Pan African Medical Journal, 2016
Extraovarian granulosa cell tumor (GCT) is a very unusually tumor, assumed to arise from the ectopic gonadal tissue along the embryonal route of the genital ridge.
Saad Rifki Jai, Robleh Hassan Farah, Adil Boussabir, Rachid Boufettal, Farid Chehab   +4 more
doaj   +2 more sources

Granulosa cell tumor patients presenting with acute abdomen: a case series [PDF]

Gynecologic Oncology Reports
Objective: To highlight the unique clinical presentation of acute abdomen in granulosa cell tumor patients. Methods: In a multicenter cohort study of adult-type granulosa cell tumors, women presenting with an acute abdomen at diagnosis were identified ...
Geertruid J. Brink, Jolijn W. Groeneweg, Ariane A. Sickinghe, Christianne A.R. Lok, Hans W. Nijman, Jurgen M.J. Piek, Ward Hofhuis, Eva Maria Roes, Luc R.C.W. van Lonkhuijzen, Cor D. de Kroon, Eelke H. Gort, Petronella O. Witteveen, Ronald P. Zweemer   +12 more
doaj   +2 more sources

Primary extraovarian adult granulosa cell tumor of the greater omentum: a case report and literature review [PDF]

Frontiers in Oncology
Extraovarian adult granulosa cell tumors are rare. The diagnosis of extraovarian adult granulosa cell tumors is challenging. Here we presented a case of extraovarian adult granulosa cell tumor originating in the greater omentum.
Ying Zeng, Liang Lv, Liping Luo
doaj   +2 more sources

FGF12 regulates cell cycle gene expression and promotes follicular granulosa cell proliferation through ERK phosphorylation in geese

Poultry Science, 2023
: The granulosa cells play an important role in the fate of follicular development or atresia in poultry. Fibroblast growth factor 12 (FGF12) is downregulated in atretic follicles and may be involved in regulating granulosa cell survival in previous ...
Wanli Yang, Shiqi Yu, Jinzhou Peng, Penghui Chang, Xingyong Chen   +4 more
doaj   +1 more source

Juvenile Granulosa Cell Tumour: Anaplastic Variant with Omental Deposits [PDF]

Journal of Clinical and Diagnostic Research, 2016
Juvenile Granulosa Cell Tumour (JGCT) of ovary represents a small fraction of all primary ovarian malignancies. It is a subtype of granulosa cell tumour that is almost always found during the first three decades of life.
Anuradha C.K. Rao, Manjari Kishore, Vidya Monappa   +2 more
doaj   +1 more source

Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Gynecologic Oncology Reports, 2022
Extraovarian granulosa cell tumors are rare with very few cases of isolated retroperitoneal granulosa cell tumors reported in the literature. Granulosa cell tumors are notorious for late recurrences and patients should have long term oncologic follow up.
Yasmin Abedin, Upasana Madan, Deena Graham, Mira C. Hellmann   +3 more
doaj   +1 more source

BCAS2 regulates granulosa cell survival by participating in mRNA alternative splicing

Journal of Ovarian Research, 2023
Background Granulosa cell proliferation and differentiation are essential for follicle development. Breast cancer amplified sequence 2 (BCAS2) is necessary for spermatogenesis, oocyte development, and maintaining the genome integrity of early embryos in ...
Xiaohong Yao, Chaofan Wang, Longjie Sun, Lu Yan, Xuexue Chen, Zheng Lv, Xiaomei Xie, Shuang Tian, Wenbo liu, Lei Li, Hua Zhang, Jiali Liu   +11 more
doaj   +1 more source

Androgen-induced exosomal miR-379-5p release determines granulosa cell fate: cellular mechanism involved in polycystic ovaries

Journal of Ovarian Research, 2023
Polycystic ovarian syndrome (PCOS) is a complex multi-factorial syndrome associated with androgen excess and anovulatory infertility. In the current study, we investigated the role of dihydrotestosterone-induced exosomal miR-379-5p release in determining
Reza Salehi, Brandon A. Wyse, Meshach Asare-Werehene, Fereshteh Esfandiarinezhad, Atefeh Abedini, Bo Pan, Yoko Urata, Alex Gutsol, Jose L. Vinas, Sahar Jahangiri, Kai Xue, Yunping Xue, Kevin D. Burns, Barbara Vanderhyden, Julang Li, Yutaka Osuga, Dylan Burger, Seang-Lin Tan, Clifford L. Librach, Benjamin K. Tsang   +19 more
doaj   +1 more source

Protein Tyrosine Phosphatase 1B-Mediated Granulosa Cell Insulin Resistance Links Metabolic Stress to Aging-Relevant Ovarian Dysfunction and Is Reversed by Gengnianchun. [PDF]

Aging Cell
Metabolic stress induces insulin resistance and upregulates PTP1B in granulosa cells, leading to aging‐relevant ovarian dysfunction. Gengnianchun (GNC) suppresses PTP1B, restores IRS1–AKT2–GLUT4 signaling, and preserves follicles, highlighting PTP1B as a therapeutic target for ovarian dysfunction in metabolically vulnerable states.
Rao Y, Xu T, Ding Y, Li J, Gao L, Wang Y, Wang W.   +6 more
europepmc   +2 more sources