The in utero diagnosis of a posterior fossa intracranial cyst (Dandy-Walker cyst).
D000328:Adult; D003616:Dandy-Walker Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis*; D011247:Pregnancy; D014463:Ultrasonography