Results 141 to 150 of about 1,721 (201)

Gonadoblastoma in Turner syndrome and Y-chromosome-derived material

American Journal of Medical Genetics, Part A, 2005
The identification of Y-chromosome material is important in females with Ullrich-Turner syndrome (UTS) due to the risk of developing gonadoblastoma or other gonadal tumors. There is controversy regarding the frequency of the Y-chromosome-derived material
Laura Mazzanti, Alessandro Cicognani, R Bergamaschi   +2 more
exaly   +3 more sources

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Gonadoblastoma: origin and outcome

Human Pathology, 2020
Classical gonadoblastoma occurs almost entirely in the dysgenetic gonads of an individual who has a disorder of sex development; however, a small number of cases arise in individuals with a normal peripheral karyotype and no evidence of a disorder of sex development.
Lawrence M Roth, Liang Cheng
exaly   +3 more sources

Gonadoblastoma

2023
exaly   +2 more sources

The ultrastructure of gonadoblastoma and dysgerminoma

Human Pathology, 1974
Abstract A gonadoblastoma associated with dysgerminoma that occurred in the gonad of a 17 year old phenotypic female has been studied with the electron microscope. Ultrastructurally the nests of gonadoblastoma contain two cell types, namely, large vesicular cells and small epithelium-like cells.
K, Hou-Jensen, R L, Kempson
openaire   +2 more sources

Gonadoblastoma and Turner Syndrome

Journal of Urology, 2006
The presence of a Y chromosome in the extrascrotal gonad of patients with intersex disorders has been associated with a high risk of GB and, potentially, GCT. Recently, modern sophisticated genotyping has revealed a subgroup of TS cases with a mosaic karyotype expressing a Y chromosome.
William O, Brant, Ashok, Rajimwale, Mark A, Lovell, Sharon H, Travers, Peter D, Furness, Mathew, Sorensen, Siam, Oottamasathien, Martin A, Koyle   +7 more
openaire   +2 more sources

Expression of a candidate gene for the gonadoblastoma locus in gonadoblastoma and testicular seminoma

Cytogenetic and Genome Research, 2000
The gonadoblastoma locus on the Y chromosome (GBY) predisposes the dysgenetic gonads of XY females to develop in situ tumors. It has been mapped to a critical interval on the short arm and adjacent centromeric region on the Y chromosome. Currently there are five functional genes identified on the GBY critical region, thereby providing likely candidates
Y, Lau, P, Chou, J, Iezzoni, J, Alonzo, L, Kömüves   +4 more
openaire   +2 more sources

Gonadoblastoma with Tubal Pregnancy

American Journal of Clinical Pathology, 1976
A case of unilateral gonadoblastoma in association with a ruptured ectopic tubal pregnancy is presented. The patient had normal menstrual history prior to a missed period followed by abdominal pain and the passage of clots. The surgical specimens, in addition to the ruptured tubal pregnancy, showed nodular foci of typical gonadoblastoma in the right ...
H R, Pratt-Thomas, J M, Cooper
openaire   +2 more sources