Mixed gonadal dysgenesis: endogenous hormonal effects in the endometrium and histogenesis of germinoma.
The clinicopathologic features of two patients with mixed gonadal dysgenesis are presented, with specific reference to the relationship between endogenous sex hormones and the endometrium and the development of neoplastic disease. One patient, whose immature gonad contained granulosa cells and theca cells, had elevated serum estrogen levels and an endometrium with frequent ciliated metaplasia and squamous metaplasia. Another patient had elevated serum testosterone levels and atrophic endometrium. Both had gonadal tumors, more specifically, germinomas, which contained many calcified nodules within the tumor. These findings suggest that these germinomas arose from a gonadoblastoma.
Motoyama
T
T
Department of Pathology, Niigata University School of Medicine, Japan.
Tanikawa
T
T
Watanabe
H
H
D000328:Adult; D004407:Dysgerminoma / Q000150:complications* / Q000378:metabolism / Q000473:pathology; D004717:Endometrium / Q000473:pathology; D005260:Female; D006060:Gonadal Dysgenesis, Mixed / Q000150:complications* / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology; D006728:Hormones / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged
D006728:Hormones