据文献报告 ［１］,ＣＥＡ作为肿瘤标记物之一已被广泛应用于临床 ,对结肠癌、直肠癌、肺癌的诊断和治疗均有十分重要的临床价值。近年的研究表明［２～３］,人血清铜蓝蛋白氧化酶的活力与恶性肿瘤有密切的关系。本文报告肺癌患者手术治疗前后血清ＣＥＡ、ＳＣＰ活力的变化。对 According to literature reports [1], CEA has been widely used as a tumor marker in clinical practice and has very important clinical value for the diagnosis and treatment of colon cancer, rectal cancer, and lung cancer. Recent studies have shown that [2 ~ 3], the activity of human serum ceruloplasmin oxidase is closely related to malignant tumors. This article reports changes in serum CEA and SCP activity in patients with lung cancer before and after surgery. Correct