title: Ultrasonic diagnosis of bilateral congenital internal jugular venous aneurysms.
mesh_terms: D001165:Arteriovenous Malformations / Q000175:diagnosis*; D002648:Child; D006801:Humans; D007601:Jugular Veins / Q000002:abnormalities*; D008297:Male; D014463:Ultrasonography; D014636:Valsalva Maneuver