Malignant round-cell neoplasms of cerebellum, simulating an angle tumor with petrous ridge erosion.
D002528:Cerebellar Neoplasms; D002531:Cerebellum; D004194:Disease; D006801:Humans; D008527:Medulloblastoma; D009369:Neoplasms; D009464:Neuroma, Acoustic; D010579:Petrous Bone
CEREBELLUM/neoplasms; MEDULLOBLASTOMA; PETROUS BONE/diseases