[Two cases of post-operative cerebral infarction].
D000368:Aged; D002544:Cerebral Infarction / Q000209:etiology*; D002763:Cholecystectomy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009458:Neuroleptanalgesia; D010180:Pancreatectomy; D011183:Postoperative Complications / Q000209:etiology