[Cerebellar hemangioblastoma--a clinicopathological study of 21 cases].
D000293:Adolescent; D000328:Adult; D002528:Cerebellar Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D002648:Child; D005260:Female; D006394:Hemangiosarcoma / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008875:Middle Aged; D011086:Polycythemia / Q000209:etiology