Hydatidiform mole with a co-existent fetus diagnosed in advance by ultrasound.
D000030:Abortion, Missed / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis*; D008722:Methods; D011247:Pregnancy; D014463:Ultrasonography