Results 21 to 30 of about 3,713 (208)

Mixed sex cord–stromal tumor (gynandroblastoma) with malignant morphology involving both ovaries: a case report

Journal of International Medical Research, 2023
Mixed sex cord–stromal tumors, which consist of poorly differentiated Sertoli cells and Leydig cells and juvenile granulosa cell tumor tissue, are extremely rare.
Bayan Maraqa, Maxim Al-Ashhab, Nazmi Kamal, Maher Sughayer, Fareed Barakat   +4 more
doaj   +1 more source

Ovarian juvenile granulosa cell tumors with Ollier’s disease in children with IDH1 gene somatic mutation

Frontiers in Endocrinology, 2023
ObjectiveThe aim of this study was to explore the symptoms, treatment, and pathogenesis of ovarian juvenile granulosa cell tumors with Ollier’s disease in children.MethodsFrom October 2019 to October 2020, clinical data were retrospectively analyzed for ...
Jin Zhang, Renwu Hua, Lishuang Ma, Chao Liu, Yanxia Zhang, Xuemin Lü, Tianren Wang, Naijun Wan   +7 more
doaj   +1 more source

Flow cytometric DNA ploidy analysis of ovarian granulosa cell tumors [PDF]

, 1990
The nuclear DNA content of 50 ovarian tumors initially diagnosed as granulosa cell tumors was measured by flow cytometry using paraffin-embedded archival material. The follow-up period of the patients ranged from 4 months to 19 years. Thirty-eight tumors
Chadha, D., Cornelisse, C.J., Schabert, A. (A.)   +2 more
core   +11 more sources

Assessment and classification of sex cord-stromal tumours of the testis: recommendations from the testicular sex cord-stromal tumour (TESST) group, an Expert Panel of the Genitourinary Pathology Society (GUPS) and International Society of Urological Pathology (ISUP). [PDF]

Histopathology
FH immunohistochemistry is recommended in clinically malignant Leydig cell tumours and in primary Leydig cell tumours with aggressive histopathologic features. Aims Testicular sex cord‐stromal tumours (TSCSTs) are relatively rare, accounting for ~5% of all testicular neoplasms.
Acosta AM, Colecchia M, Comperat E, Cornejo KM, Gill AJ, Gupta S, Cheville JC, Idrees MT, Kao CS, Maclean F, Matoso A, Raspollini MR, Michalova K, Reyes Múgica M, Tickoo SK, Tsuzuki T, Ulbright TM, Williamson SR, Siegmund S, Sholl LM, Gonzalez-Peramato P, Berney DM.   +21 more
europepmc   +2 more sources

Surgical Management of Ovarian Masses in Children: A Comparative Analysis by Pediatric Surgeons and Gynecologists at Two Academic Hospitals in Johannesburg. [PDF]

Cancer Rep (Hoboken)
ABSTRACT Background and Objectives Existing literature on ovarian masses necessitating intervention in children by pediatric surgeons and gynecologists in Low‐ and Middle‐Income Countries is sparse and lacks collaborative standardization in management between the two subspecialties.
Mashaba NC, Mbodi L, Mapunda EM, Omar T, Harrison DS.   +4 more
europepmc   +2 more sources

Juvenile granulosa cell tumor in a nine year old

Journal of Pediatric Surgery Case Reports, 2020
Pediatric granulosa cell tumors of the ovary are rare functional neoplasms causing secondary precocious puberty. The tumor possesses significant diagnostic challenge when occurs in a patient approaching puberty due to masking of symptoms.
Syed Waqas Ali, Nouman Nawaz Ali, M. Sajjad Ashraf, Muhammad Arif Mateen Khan, Muhammad Usman Tariq   +4 more
doaj   +1 more source

Molecular manipulation of keratin 8/18 intermediate filaments: modulators of FAS-mediated death signaling in human ovarian granulosa tumor cells [PDF]

, 2016
Background: Granulosa cell tumors (GCT) are a rare ovarian neoplasm but prognosis is poor following recurrence. Keratin intermediate filaments expressed in these tumors are a diagnostic marker, yet paradoxically, may also constitute a target for ...
Davis, John S., Hou, Xiaoying, Schwab, Nicolette M., Townson, David H., Trisdale, Sarah K.   +4 more
core   +3 more sources

Fine map of the Gct1 spontaneous ovarian granulosa cell tumor locus [PDF]

, 2012
The spontaneous development of juvenile-onset, ovarian granulosa cell (GC) tumors in the SWR/Bm (SWR) inbred mouse strain is a model for juvenile-type GC tumors that appear in infants and young girls.
Ann M. Dorward, Edward S. Yaskowiak, Kathryn L. Shultz, Kerri N. Smith, Sarah J. Halfyard, Wesley G. Beamer   +5 more
core   +1 more source

Juvenile granulosa cell tumor: A rare case of hemoperitoneum in a 5-month-old infant

Journal of Pediatric Surgery Case Reports, 2020
This is a case with associated radiologic and intra-operative images for an infant who presented with hemoperitoneum and acute abdomen. Pre-operative imaging included abdominal ultrasound and computed tomography, which raised suspicion for a pelvic mass ...
Centura R. Anbarasu, Lily S. Cheng, Bindi Naik-Mathuria, Mark V. Mazziotti   +3 more
doaj   +1 more source

Juvenile Type Granulosa Cell Tumor

Serbian Journal of Experimental and Clinical Research, 2018
Abstract Granulosa cell tumor is a type of neoplasm, which represents 2-5% of all ovarian cancers. About 5% of these tumors are juvenile- type and usually occur to girls before puberty and to women younger than thirty years of age. There are signs premature puberty or premature emergence of secondary sexual characteristics with irregular
Andric B., Arsenijevic P., Jović N., Arsenijevic, Nebojsa, Protrka, Zoran   +4 more
openaire   +2 more sources