肺癌是人类最常见的恶性肿瘤,其发病率呈逐渐增加趋势,而发病早期无特异性临床症状和表现,待就诊时大多已属中晚期。关于肺癌患者的早期诊断尚没有理想的实验室指标,寻找一种能够灵敏反映肿瘤发生发展的肿瘤标志物对于肺癌的早期诊断及疗效判定有重要意义。该文通过联合检测C反 Lung cancer is the most common human malignancy, the incidence showed a gradual increase in the incidence of early onset of non-specific clinical symptoms and performance, to be seen when most of the mid-late. There is no ideal laboratory index for the early diagnosis of patients with lung cancer. It is of great significance to find a tumor marker that can reflect the development of tumor sensitively for the early diagnosis of lung cancer and the determination of therapeutic effect. This article through the joint detection of C anti