脑肿瘤多采用手术治疗,但由于肿瘤多呈浸润性生长,手术难以切除干净,手术后用放射治疗有一定临床价值。现将本科1991年～1996年所收治23例脑星形细胞瘤术后病例报道如下: 1 资料与方法 全组23例,男12例,女11例,年龄8～64岁,平均年龄36.3岁,男:女为1.09:1。所有病人均有病理证实。 全组病例均采用Co-60外照射,分化Ⅲ～Ⅳ级 Brain tumors are mostly treated surgically, but due to the mostly invasive growth of the tumor, it is difficult to remove the surgeries. Radiotherapy has some clinical value after surgery. Now undergraduate from 1991 to 1996 were treated 23 cases of astrocytoma after surgery reported as follows: 1 Materials and Methods The whole group of 23 patients, 12 males and 11 females, aged 8 to 64 years, mean age 36.3 years , Male: female is 1.09: 1. All patients have pathological confirmed. All patients were treated with Co-60 external irradiation, differentiation Ⅲ ~ Ⅳ level