Yolk sac tumour of the ovary.
D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D004407:Dysgerminoma / Q000473:pathology* / Q000628:therapy; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000473:pathology* / Q000628:therapy