Frontal lobe perivascular schwannoma. Case report.
A 15-year-old youth presented with a history and computerized tomography picture of subarachnoid hemorrhage. Conservative management was undertaken after failure to demonstrate an aneurysm. Reevaluation and operation 15 months later disclosed a firm leathery schwannoma intimately related to the frontal lobe and extending into the cortex in the Virchow-Robin spaces.
D000293:Adolescent; D001932:Brain Neoplasms / Q000473:pathology / Q000601:surgery*; D005625:Frontal Lobe; D006801:Humans; D008297:Male; D009442:Neurilemmoma / Q000473:pathology / Q000601:surgery*