Bilateral "hypoplasia" of the internal carotid arteries.
D001479:Basal Ganglia / Q000473:pathology; D001921:Brain / Q000098:blood supply; D001932:Brain Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D002339:Carotid Arteries / Q000473:pathology*; D002533:Cerebral Angiography; D002543:Cerebral Hemorrhage / Q000150:complications; D003097:Collateral Circulation; D005260:Female; D006406:Hematoma / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000150:complications; D008875:Middle Aged; D013788:Thalamus / Q000473:pathology