Results 81 to 90 of about 1,721 (201)

Gonadoblastoma bilateral en una niña con síndrome de Turner: reporte de un caso

, 2007
A case of bilateral gonadoblastoma in a yearold girl with Tumer's syndrome and positive SRY antigen is presented. As the kariotype showed 45 X / 46 XY mosaicism, bilateral gonadal biopsy by laparoscopy was done.
Corimanya, José A., Pereyra, S., Urbina, Claudia   +2 more
core  

Short stature as the only presenting feature in a patient with an isodicentric (Y)(q11.23) and gonadoblastoma. A clinical and molecular cytogenetic study.

, 2001
Item does not contain fulltextA 13-year-old phenotypically female patient presented with short stature (height SDS -2.6), but without any Turner stigmata or other dysmorphic features.
Vroede, M.A. de, Zewald, R.A., Ausems, M.G.E.M., Sinke, R.J., Seumeren, I. van, Faas, B.H.W., Giltay, J.   +6 more
core   +1 more source

An uncommon case of gonadoblastoma.

European journal of gynaecological oncology, 1983
Gonadoblastoma occurs almost entirely in patients with pure mixed gonadal dysgenesis or in male pseudohermaphrodites. A report of a patient with monolateral gonadoblastoma who sought consultation for primary amenorrhea is presented. Telarche and adrenarche occurred spontaneously at age 12. No signs of clitoromegaly or hirsutism were present. Endoscopic
NAPPI, CARMINE, Mastrantonio P, Mercorio F, Trezza G, Donofrio V.   +4 more
openaire   +2 more sources

Growth data and tumour risk of 32 Chinese children and adolescents with 45,X/46,XY mosaicism

BMC Pediatrics, 2019
Background The aim of this study was to review the growth data, gonadal function and tumour risk of children and adolescents with 45,X/46,XY mosaicism who presented to a single centre in China.
Lili Pan, Zhe Su, Jianming Song, Wanhua Xu, Xia Liu, Longjiang Zhang, Shoulin Li, on behalf of the multidisciplinary collaboration team of DSD management at Shenzhen Children’s Hospital   +7 more
doaj   +1 more source

A patient with Swyer sydrome presenting with gonadoblastoma and dysgerminoma

, 1996
Swyer syndrome or 46 XY gonadal dysgenesis is characterized by a female phenotype with streak gonads and normal female external genitalia and complicated by the frequent occurrence of germ cell tumors.
Ferda Köprübaşı, Şükran Darcan, Senay Öztop, Erol Balık, Güngör Nişli, Kaan Kavaklı, Nazan Çetingül, Canan Vergin, Yıldız Erhan   +8 more
core  

TSPY potentiates cell proliferation and tumorigenesis by promoting cell cycle progression in HeLa and NIH3T3 cells

BMC Cancer, 2006
Background TSPY is a repeated gene mapped to the critical region harboring the gonadoblastoma locus on the Y chromosome (GBY), the only oncogenic locus on this male-specific chromosome.
Chan Wai-Yee, Lee Tin-Lap, Liu Xing, Oram Shane W, Lau Yun-Fai   +4 more
doaj   +1 more source

Gonadoblastoma [PDF]

, 2020
openaire   +3 more sources

Adolescent Female With Turner's Syndrome and 46,X,der(Y) del(Y)(p11.2)del(q11.2) Karyotype With Gonadoblastoma and Dysgerminoma

, 2017
Gonadal dysgenesis patients with Y chromosomal material are subject to increased risk for germ cell tumors. We report a case of an adolescent female presenting with Turner-like syndrome with primary amenorrhea and Tanner stage 1 breast development ...
Barenya Mukerji, Eli Balshan, Wendy Shertz, Robert Graebe, Robert Haderer   +4 more
core   +1 more source

Virilization and feminization in an adolescent boy with 45X/46XY DSD due to bilateral gonadoblastomas: A case report

Journal of Pediatric Surgery Case Reports
Introduction: Children with 45X/46XY difference/disorder of sex development (DSD) have varying internal/external genitalia/gonads, Turner-like features, and increased risk of gonadal malignancy.
Thabitha J. Hoole, Shamaali Gunawardana, Sureshi Nandani Tennekoon, Malik Samarasinghe, Sumudu Nimali Seneviratne   +4 more
doaj   +1 more source

Sertoli cell tumor and gonadoblastoma in an untreated 29-year-old 46,XY phenotypic male with Frasier syndrome carrying a WT1 IVS9+4C>T mutation.

, 2012
OBJECTIVE: Frasier syndrome (FS) phenotype in 46,XY patients usually consists of female external genitalia, gonadal dysgenesis, high risk of gonadoblastoma and the development of end stage renal failure usually in the second decade of life.
Malaktari-Skarantavou, Sophia, Megremis, Spyridon, Traeger-Synodinos, Joanne, Kanavakis, Emmanuel, Kitsiou-Tzeli, Sophia, Stefanadis, Christodoulos, Vlachopoulos, Charalampos, Kanaka-Gantenbein, Christina, Fylaktou, Irene, Deligiorgi, Maria   +9 more
core   +4 more sources