[Case of subdural hematoma accompanied by circle of Willis obstruction].
D000328:Adult; D000818:Animals; D002533:Cerebral Angiography; D002561:Cerebrovascular Disorders / Q000150:complications*; D002941:Circle of Willis; D005260:Female; D006801:Humans; D013345:Subarachnoid Hemorrhage / Q000150:complications*