[Rare case of persistence of the proatlantal artery].
D000368:Aged; D001488:Basilar Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002342:Carotid Artery, External / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D014711:Vertebral Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging
Raro caso di persistenza dell'arteria proatlantale.