报道6例小脑血管网织细胞瘤，其中4例位于小脑半球，1例位于四脑室，1例位于小脑蚓部；囊性肿瘤4例，实质性肿瘤2例．笔者并对其临床症状，CT特点，诊断和鉴别诊断，手术方法进行了讨论。 Six cases of cerebellar retinoblastoma were reported, including four in the cerebellum hemisphere, one in the fourth ventricle and one in the cerebellar vermis. There were 4 cystic tumors and 2 parenchymal tumors. The author and its clinical symptoms, CT features, diagnosis and differential diagnosis, surgical methods were discussed.