颅内肿瘤主要的治疗手段,目前仍为手术治疗,但术后仍有相当部分出现局部残留或复发,同时亦有相当部分肿瘤因生长在脑重要功能区无法施行手术治疗,需要借助其它治疗手段.常规远距离外照射对髓母细胞瘤和生殖细胞能有较好的疗效,对其它种类的肿瘤疗效较低,目前应用的爱克斯刀和伽 The main treatment of intracranial tumors is still surgical treatment, but there are still a considerable part of the local residual or recurrence, but also a considerable part of the tumor growth due to important functional areas of the brain can not be performed surgery, the need for other means of treatment Conventional long-range external irradiation on medulloblastoma and germ cells can have a better curative effect on the other types of tumors less effective, the current application of knives and X-knife