近年来,肺癌的发病率逐渐上升,在我国肺癌已占大城市癌症发病率和死亡率的首位,其中约80%为非小细胞肺癌(NSCLC)。多数患者就诊时已属晚期,临床治疗效果不佳,随着城乡人口寿命延长,肺癌病例中老年肺癌发病比率逐年增高,我科自1996年7月至2006年6月间共收治老年晚期非小细胞肺癌 In recent years, the incidence of lung cancer has gradually risen. In China, lung cancer accounts for the highest incidence and mortality of cancer in large cities, of which about 80% are non-small cell lung cancer (NSCLC). The majority of patients are already in advanced stages of treatment, clinical treatment is not good, with the extension of life expectancy of urban and rural population, the incidence of lung cancer in elderly patients with lung cancer increased year by year rate, our department from July 1996 to June 2006 were admitted to the elderly late non-small Cell lung cancer