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脑转移是肺癌治疗失败的常见原因。有人认为手术治疗效果较好。但是,真正能够进行手术治疗的单纯脑转移病例仅占20～25％。放射治疗是治疗脑转移的主要手段,可达到姑息治疗目的,延长生存时间3～6个月。影响预后的主要因素是什么?如何提高治疗疗效?本文就上述问题作了一些探讨。
Brain metastases are a common cause of failure of lung cancer treatment. Some people think that surgical treatment is better. However, cases of brain metastases that are truly capable of surgical treatment account for only 20 to 25%. Radiation therapy is the main method for the treatment of brain metastases, which can achieve the purpose of palliative treatment and prolong the survival time by 3 to 6 months. What are the main factors affecting the prognosis and how to improve the therapeutic effect? This article has made some discussion on the above issues.