Primary ovarian choriocarcinoma.
D000293:Adolescent; D002822:Choriocarcinoma / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D011247:Pregnancy
D008727:Methotrexate