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目的 :探讨立体定向分次放射治疗颅内肿瘤 132例临床结果。方法 :利用 GTC重定位头架和 X刀治疗132例。本组病人共治疗 3～ 10次 ,3～ 10 Gy/次。每次间隔 1～ 3天。结果 :132例病 ,经 8～ 36个月 (平均 14个月 )随访。其中显效 31例 (2 3.5 % ) ,有效 80例 (6 0 .6 % ) ,无效 2 1例 (15 .9% ) ,出现并发症 6例 (4 .5 % )。结论 :立体定向放射治疗可治疗体积较大和位于重要解剖部位的肿瘤。它不同于一般外放疗 ,它的治疗次数虽少而剂量大。增加SRT治疗颅内肿瘤具有重要意义。
Objective: To investigate the clinical results of stereotactic fractionated radiotherapy for 132 cases of intracranial tumors. Methods: 132 cases were treated with GTC repositioning head and X knife. This group of patients were treated 3 to 10 times, 3 ~ 10 Gy / time. Each interval of 1 to 3 days. Results: 132 cases were followed up for 8 to 36 months (mean 14 months). There were 31 cases (23.5%), 80 (60.6%) effective, 21 (15.9%) ineffective and 6 (4.5%) complications. Conclusion: Stereotactic radiotherapy can treat tumors that are bulky and located in important anatomic sites. It is different from the general external radiotherapy, although the number of its treatment and the large dose. Increased SRT treatment of intracranial tumors is of great significance.