The hypoglossal artery: a rare carotid-basilar anastomosis.
D000368:Aged; D001488:Basilar Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002343:Carotid Artery, Internal / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography