Ligation of internal carotid artery for aneurysmal lesions of circle of Willis.
D001158:Arteries; D001921:Brain / Q000098:blood supply*; D002319:Cardiovascular System; D002339:Carotid Arteries / Q000601:surgery*; D002343:Carotid Artery, Internal; D002941:Circle of Willis; D006801:Humans; D008026:Ligation
ARTERIES, CAROTID/surgery; BRAIN/blood supply