title: Hydatidiform mole with a live fetus.
abstract: The incidence of a live fetus associated with a hydatidiform mole is extremely rare.(1) While hydatidiform mole without a fetus in the United States has a reported incidence of 1 in 2000 pregnancies, the incidence of hydatidiform mole with a coexisting fetus varies from 1:10,000 to 1:100,000 pregnancies.(2)
mesh_terms: D000328:Adult; D005260:Female; D005333:Fetus / Q000502:physiology*; D006128:Growth; D006801:Humans; D006828:Hydatidiform Mole / Q000601:surgery*; D007231:Infant, Newborn; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000601:surgery*; D014594:Uterine Neoplasms / Q000601:surgery*