From 32 rhesus monkeys the vermis cerebelli and the portion containing the dentate nucleus were fixed in 10 % formalin . The animals of both sexes were divided into 4 age groups according to their dental status .

用 狝猴32只，分雌雄两批，按齿 序情况分为4个年龄组。取 小脑 蚓体及含齿状核的部分，用10%福尔马林固定，作 石蜡切片及 少量 冰冻 切片。

Results : Hemangioblastomas were often located in hemispherium cerebelli and vermis cerebelli other parts of brain were rare .

结果：血管母细胞瘤常位于小脑半球及 蚓 部，其它部位少见。