摘要目的 探讨积极处理原发灶能否使非小细胞肺癌(NSCLC)同步脑转移患者受益,以寻找合理治疗方案.方法 回顾性分析中山大学肿瘤防治中心神经外科自2000年1月至2009年1月收治的19例NSCLC同步脑转移患者的临床资料,分析其治疗及生存情况.结果 患者中位生存时间为14.5个月,1年生存率为52.6％,2年生存率为17.5％.肺原发灶的处理不同,患者生存率不同,差异有统计学意义(x2=10.532,P=0.005),其中脑转移瘤术后行肺叶切除+化疗组、化疗组和姑息治疗组患者生存率依次降低,差异有统计学意义(P＜0.05)；单发脑转移瘤患者生存率高于多发脑转移瘤患者,差异有统计学意义(x2=3.882,P=.049).结论 NSCLC同步脑转移,尤其是单发脑转移患者,在处理转移灶的同时,积极处理原发肿瘤可延长患者生存时间.

abstractsObjective To explore whether aggressive treatment of primary focus can benefit nonsmall cell lung cancer(NSCLC)patients with synchronous brain metastasis,and search the appropriate treatment protocols.Methods The clinical data of 19 NSCLC patients with synchronous brain metastasis,received treatment at our Cancer Center from January 2000 to January 2009,were reviewed; their treatments and survival statuses were analyzed.Results Median survival time of these patients was 14.5 months; the 1-year survival rate was 52.6％,and 2-year survival rate was 17.5％.Patients had different survival rates when different treatments were given to the primary focus,and significant difference was noted(x2=10.532,P=0.005); after neurosurgical intervention,patients underwent thoracic operation and chemotherapy(24.9 months)had a significantly longer survival time than those underwent chemotherapy(14.5 months)or palliative therapy(5.4 months,P＜0.05).The survival time of patients with single metastases was 16.3 months,and that of those with multiple metastases was 5.4 months; and significant difference was noted between them(P＜0.05).Conclusion Aggressive therapy including neurosurgical intervention,pulmonary resection and chemotherapy should be recommended for NSCLC patients with synchronous brain metastasis,especially those with single brain metastasis.