title: Ultrasonography in an early hydatidiform mole.
abstract: An early hydatidiform mole containing a fetal sac is shown in grey scale echograms. It is suggested that all hydatidiform moles can be shown to contain a gestation sac if examined early enough.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis* / Q000473:pathology; D011247:Pregnancy; D013997:Time Factors; D014463:Ultrasonography; D014594:Uterine Neoplasms / Q000175:diagnosis* / Q000473:pathology