Basilar artery ectasia demonstrated by computed tomography.
D001014:Aortic Aneurysm / Q000150:complications; D001161:Arteriosclerosis / Q000150:complications; D001488:Basilar Artery / Q000000981:diagnostic imaging*; D004108:Dilatation, Pathologic / Q000150:complications / Q000000981:diagnostic imaging; D006801:Humans; D014057:Tomography, X-Ray Computed