title: Choriocarcinoma coexistent with intrauterine pregnancy.
abstract: Two cases of choriocarcinoma coexisting with intrauterine pregnancy are presented. The literature on 28 previously reported cases is reviewed with reference to mode of presentation, maternal survival and pathogenesis.
mesh_terms: D000328:Adult; D002822:Choriocarcinoma / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D005260:Female; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D014594:Uterine Neoplasms / Q000175:diagnosis* / Q000473:pathology
chemical_list: D008727:Methotrexate