Massive intracranial hemorrhage associated with pleomorphic xanthoastrocytoma--case report.

A 60-year-old woman with a history of intermittent headaches and frequent seizures for 30 years presented with a massive intracranial hematoma in the left medial temporal lobe with thick subarachnoid hemorrhage. She had been treated with anticonvulsant medication under a diagnosis of left mesial temporal sclerosis based on magnetic resonance imaging findings. Cerebral angiography on admission revealed occlusion of the P(2) segment of the left posterior cerebral artery (PCA) and extravasation of contrast medium during the procedure.

[Vertebrobasilar artery dissection with subarachnoid hemorrhage after brain stem infarct showing an improvement on angiography: case report].

A 66-year-old male presented with dysarthria and right hemiparesis. Cerebral angiography at onset showed obliteration of the basilar artery and dilatation in the left vertebral artery. The patient's clinical symptoms were exaggerated and he was finally diagnosed to as suffering locked-in syndrome.