例１女，８岁。因反复头痛伴走路不稳２周入院。体检：神清合作，有水平眼球震颤，左侧肢体共济失调。ＭＲ检查，提示小脑蚓部肿瘤。入院后行后颅窝开颅手术，见肿瘤巨大，从蚓部向四室及两小脑半球生长，切除后病理报告髓母细胞瘤。术后患孩清醒，能按嘱咐肢体活动，能进... Example 1 Female, 8 years old. Due to repeated headache with walking instability 2 weeks admitted. Physical examination: Shen Qing cooperation, a level of nystagmus, left limb ataxia. MR examination, suggesting cerebellar vermis tumors. After admission, posterior fossa craniotomy, see the huge tumor, from the vermis to the four rooms and the growth of the two cerebellar hemispheres, after resection pathology report medulloblastoma. After the patient awake, according to the instructions of physical activity, can enter ...