Supratentorial hemangioblastoma. Report of a case and review of the literature.

Hemangioblastoma is a benign tumor of vascular origin that develops usually in the posterior cranial fossa and only very rarely in the supratentorial region. A case of supratentorial hemangioblastoma is reported and the 71 published cases are reviewed. The features that distinguish this tumor from angioblastic meningioma are discussed, the clinical and biological features of supratentorial and subtentorial hemangioblastoma are compared, the neuroradiological findings examined and the results of treatment assessed.