title: Mixed germ cell-sex cord stroma tumor of the ovary associated with isosexual precocious puberty in a normal girl.
abstract: A case of mixed germ cell-sex cord stroma tumor occurring in a normal 8-year-old girl with 46XX karyotype is reported. The child presented with evidence of isosexual precocious puberty 3 years prior to the excision of the tumor. Although the tumor was known to be present at least 2 years prior to its excision and weighed more than 1 kg, there was no evidence of involvement of the adjacent organs or metastases at the time of excision. The contralateral ovary was normal. The endocrine activity abated following the excision of the tumor and the patient is well and free of disease 2 years after the operation. The literature concerning this entity is discussed and reviewed.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D004407:Dysgerminoma / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal / Q000235:genetics; D010051:Ovarian Neoplasms / Q000150:complications* / Q000235:genetics / Q000473:pathology; D011629:Puberty, Precocious / Q000209:etiology* / Q000473:pathology; D012730:Sex Chromosomes; D013736:Testicular Neoplasms / Q000473:pathology