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目的探讨立体定向放射治疗肺癌脑转移瘤的方法、疗效。方法回顾性分析2006年1月至2009年6月对50例肺癌脑转移患者进行立体定向放射治疗。结果无严重并发症出现。全组随访6～42个月,平均25个月,临床缓解率为78%,肿瘤局部控制率为84%。1年生存率44%,3年生存率6%。结论立体定向放射治疗对肺癌脑转移瘤有确切的疗效,配合全脑照射,可以延长患者寿命,提高生存质量。
Objective To investigate the method and efficacy of stereotactic radiotherapy for brain metastases of lung cancer. Methods From January 2006 to June 2009, 50 patients with brain metastases from lung cancer underwent stereotactic radiotherapy. No serious complications occurred. The whole group was followed up for 6 ~ 42 months, an average of 25 months, the clinical remission rate was 78%, the tumor local control rate was 84%. The 1-year survival rate was 44% and the 3-year survival rate was 6%. Conclusion Stereotactic radiotherapy has definite curative effect on brain metastases of lung cancer. Combined with whole brain irradiation, it can prolong the life span of patients and improve the quality of life.