Methods: Contents of serum CA125? NSE were detected by immunoradiometric assay in lung cancer group (51 cases),benign pulmonary diseases(32 cases )and normal control group(68cases).

• 方法 :采用放射免疫分析法对 5 1例肺癌患者和 32例肺良性疾病患者和 6 8例健康人进行血清CA12 5、NSE水平测定。