Bifrontopolar subdural hematoma and absence of the falx cerebri.
D000328:Adult; D001921:Brain / Q000002:abnormalities*; D002533:Cerebral Angiography; D004827:Epilepsy / Q000209:etiology; D006408:Hematoma, Subdural; D006801:Humans; D009493:Neurosurgery; D011183:Postoperative Complications