Congenital absence of the internal carotid artery.
D000293:Adolescent; D000792:Angiography; D002339:Carotid Arteries / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006429:Hemiplegia / Q000209:etiology*; D006801:Humans; D008297:Male; D014711:Vertebral Artery / Q000000981:diagnostic imaging