[Wall defects and small aneurysms in the basal cerebral arteries].
D000783:Aneurysm; D002539:Cerebral Arterial Diseases; D002536:Cerebral Arteries; D004194:Disease; D006801:Humans; D002532:Intracranial Aneurysm
CEREBRAL ANEURYSM; CEREBRAL ARTERIES/diseases