title: [Clinical analysis of 40 cases of malignant ovarian tumors in young and adolescent girls].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000473:pathology / Q000628:therapy*; D011379:Prognosis