近年来肺癌脑转移的发病率随着肺癌发病率的增加明显上升，文献报告30％－50％，也有高达75％报告【’」。一旦发生脑转移病情将迅速恶化，如不治疗多在症状出现后2－3月内死亡［‘j。我科采用联合放、化疗治疗肺癌脑转移疗效满意，现报告如下。资料与方法一、临床资料：本组15 In recent years, the incidence of brain metastases of lung cancer increased significantly with the increase of the incidence of lung cancer, reported 30% -50% in the literature, and up to 75% reported. In the event of brain metastases, the condition will deteriorate rapidly, if not treated, it will die within 2-3 months after the onset of symptoms [’j. Our department using joint radiotherapy and chemotherapy for the treatment of brain metastases of lung cancer is satisfactory, are as follows. Materials and Methods First, the clinical data: This group 15