Choriocarcinoma in a postmenopausal nulligravida.
D002822:Choriocarcinoma / Q000473:pathology*; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000473:pathology*; D014599:Uterus / Q000473:pathology