Anomaly of cervical portion of cerebral vessels.
D000015:Abnormalities, Multiple; D001013:Aorta, Thoracic / Q000002:abnormalities*; D016122:Brachiocephalic Trunk / Q000002:abnormalities*; D002339:Carotid Arteries / Q000002:abnormalities*; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D013348:Subclavian Artery / Q000002:abnormalities*