88例脑胶质瘤术后放射治疗临床分析

Clinical analysis of radiotherapy for 88 cases of hrain gliomas ofter aperation

目的 :总结脑胶质瘤术后放疗的疗效 ,对影响预后的因素进行分析。方法 :术后放疗脑胶质瘤88例 ,60钴常规分次外照射 ,Dt30 -60Gy。结果 :1、3和5年生存率分别为88 6 %、51 1 %和31 8 % ,与病理分级、放疗剂量有一定关系。结论 :手术后放射治疗可明显提高脑胶质瘤患者的生存期 ,放疗剂量应达45～55Gy。

Objectvie:The results of radiotherapy for 88 cases of brain glioma were retrospectively analyzed.Metheds:88 cases of brain gliomas were pathohistology postoperatively.Radiation doses were 30～60Gy with 60Co.Results:The 1-,3- and 5-year survival were 88.6%,51.1%t 31.8%.Conclusion:Radiotherapy is necessary for brain glioma.The proper radiation dose is 45～55Gy.