vermis of cerebellum

Results: Medulloblastoma lay on vermis of cerebellum most frequently ( 15 cases, 65.2%). Cyst malformation was common ( 19 cases, 82.6%). Metastasis were found in 4 cases ( 17.4%).

结果：髓母细胞瘤常见于小脑蚓部（15例，占65.2%），易囊变（19例，82.6%），4例出现转移（17.4%）。

Two lesions of one case were found in cerebellum and the vermis of cerebellum. Among 2 cases with multiple lesions, 1 case have 6 solid tumors and solid tumors with small cysts are all found.

2例为多发病灶，均位于后颅窝，其中1例有6处病灶，实质型和囊结节型混合存在。

Results The tumors lay on vermis of cerebellum 9 cases, cerebella hemispheres 3.The male is more than female.

结果肿瘤位于小脑蚓部9例，小脑半球3例。男性儿童占多数。

The left cerebellum activation area include: on the left side of the cerebellar peduncle ( BA18), the left cerebellum ( BA19), cerebellar vermis.

左侧小脑激活区包括：左侧小脑脚（BA18）、左侧小脑（BA19）小脑蚓部。