De novo formation of a megadolichobasilar artery associated with bilateral fusiform aneurysms of the internal carotid artery.
D001488:Basilar Artery; D002340:Carotid Artery Diseases / Q000150:complications*; D002343:Carotid Artery, Internal; D006801:Humans; D006973:Hypertension / Q000150:complications; D002532:Intracranial Aneurysm / Q000150:complications*; D008297:Male; D008875:Middle Aged