Thrombosis of intracranial aneurysms of the circle of Willis after incomplete obliteration by clip or ligature across the neck.
D000328:Adult; D002341:Carotid Artery Thrombosis; D002533:Cerebral Angiography; D002941:Circle of Willis / Q000601:surgery*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications