title: Hemangiopericytoma versus angioblastic meningioma. A tissue culture study.
mesh_terms: D001932:Brain Neoplasms / Q000145:classification*; D002531:Cerebellum / Q000473:pathology*; D046508:Culture Techniques; D006393:Hemangiopericytoma / Q000145:classification*; D006394:Hemangiosarcoma / Q000145:classification*; D006801:Humans; D008297:Male; D008526:Medulla Oblongata / Q000473:pathology*; D008875:Middle Aged