title: Choriocarcinoma presenting as a complication of elective first trimester abortion.
mesh_terms: D000028:Abortion, Induced; D000293:Adolescent; D002822:Choriocarcinoma / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D014594:Uterine Neoplasms / Q000175:diagnosis*