Endodermal sinus tumor of the pineal region: case report and review of literature.
This is a case report of an endodermal sinus tumor occurring in the pineal region of a 14-year-old boy who died 4 weeks after surgery and irradiation. Germ cell tumors of this type demonstrate a selective overgrowth of yolk sac endoderm associated with extraembryonic mesoblast and arise preferentially in the gonads of young children. This tumor in the pineal region is rare and carries a grave prognosis as in other extragonadal sites. A summary of previously reported cases is also presented.
D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000209:etiology / Q000473:pathology* / Q000628:therapy; D002648:Child; D004407:Dysgerminoma / Q000209:etiology / Q000473:pathology* / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D010870:Pineal Gland; D011379:Prognosis