title: Gray-scale findings in ectopic pregnancy resembling molar pregnancy and missed abortion.
mesh_terms: D000030:Abortion, Missed / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000175:diagnosis*; D014463:Ultrasonography; D014594:Uterine Neoplasms / Q000175:diagnosis*