[Basilar artery aneurysm associated with megadolichobasilar anomaly in pulseless disease].
D001015:Aortic Arch Syndromes / Q000150:complications*; D001488:Basilar Artery / Q000002:abnormalities*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D012422:Rupture, Spontaneous