原发性肺癌是常见的恶性肿瘤之一，发病率逐年上升，且初诊时大多数病人已属于中晚期，失去根治手术机会，预后极差。我科自1992年3月～1995年6月期间，以CEP方案（CTX，VP－16，C－DDP）治疗t～IV期非小细胞型肺癌患者3习例，取得了较好疗效，现报道如下。1对象和方法1．1对象 Primary lung cancer is one of the common malignancies. The incidence rate has been increasing year by year. Most patients at the time of initial diagnosis have been in the middle and late stages and have lost the chance of radical surgery. The prognosis is extremely poor. In our department from March 1992 to June 1995, 3 cases of patients with stage t to IV non-small cell lung cancer treated with CEP (CTX, VP-16, C-DDP) have achieved good results. The report is as follows. 1 objects and methods 1.1 objects