Cerebellar hemangioblastomas.
D002528:Cerebellar Neoplasms; D002531:Cerebellum; D018325:Hemangioblastoma; D006391:Hemangioma; D006801:Humans; D009369:Neoplasms; D011086:Polycythemia
CEREBELLUM; POLYCYTHEMIA; TUMORS, ANGIOMA