title: Abortions and unrecognized trophoblastic disease.
mesh_terms: D000032:Abortion, Therapeutic; D003475:Curettage; D005260:Female; D006801:Humans; D011247:Pregnancy; D014328:Trophoblastic Neoplasms / Q000175:diagnosis* / Q000453:epidemiology; D014594:Uterine Neoplasms / Q000175:diagnosis*