title: Hydranencephaly--antenatal diagnosis using ultrasound.
mesh_terms: D000328:Adult; D000757:Anencephaly / Q000175:diagnosis*; D005260:Female; D006801:Humans; D006832:Hydranencephaly / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography