In utero diagnosis of a vein of Galen aneurysm by ultrasound.
A large midline supratentorial cystic lesion with associated cardiomegaly was seen in utero by ultrasound during the 34th week of pregnancy. The provisional diagnosis of a vein of Galen aneurysm was confirmed with CT and angiography after birth.
D000328:Adult; D005260:Female; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000175:diagnosis*; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography