A CASE OF MIXED GONADAL DYSGENESIS WITH GONADOBLASTOMA
نویسندگان
چکیده
منابع مشابه
Gonadoblastoma in a patient with 46, XY complete gonadal dysgenesis.
46, XY complete gonadal dysgenesis (Swyer syndrome) is a rare cause of 46, XY sexual development disorder. The patient presented to our clinic with absence of breast development and lack of periods at the age of 17 years. Her history and familial history involved no relevant conditions. She had Tanner stage 1 thelarche, and Tanner stage 2 pubic hair development with no axillary hair development...
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Recent morphologic and histogenetic studies provide a basis for the classification of testicular and ovarian tumors of germinal, mesenchymal, and sex cord origin. That gonadal tumors in the male and female are identical and homologous' 44 is attributed to totipotentiality of the cellular components that contribute to the formation of the gonad. Seminoma, embryonal carcinoma, teratoma, and chori...
متن کاملGonadoblastoma and dysgerminoma associated with 46,XY pure gonadal dysgenesis--a case report.
Gonadoblastoma and dysgerminoma developed in a 24-year-old phenotypic female patient with 46,XY pure gonadal dysgenesis. This patient presented with primary amenorrhea. Clinical characteristics showed a typical stigmata of gonadal dysgenesis: primary amenorrhea, sexual infantilism, a small uterus and bilateral streak gonads. A 46,XY karyotype was made by lymphocyte culture. The patient was coun...
متن کاملDicentric Y chromosome in mixed gonadal dysgenesis.
A 15-year-old girl was investigated because of ambiguous genitalia. Her chromosome studies showed a 45, X/45, Xdic(Yq) mosaicism. The identity of the dicentric Y chromosome was demonstrated by its typical fluorescent banding patterns. Histological evidence of mixed gonadal dysgenesis with intragonadal tumour was observed, confirming the occurrence of gonadoblastoma associated with mosaicism in ...
متن کاملX/XYq - mosaicism and mixed gonadal dysgenesis.
A non-fluorescent Y chromosome was observed in a phenotypic male with 45,X/46,XYq-mosaicism and mixed gonadal dysgenesis. Q-banding of the father's chromosomes showed a normally fluorescent Y. Measurements of the Y chromosomes in the father and the patient showed a significant difference in length. Evidence for translocation of the Y fluorescent segment to another chromosome was lacking in the ...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1983
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.74.12_2142