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本文应用免疫酶标方法,检测了77例大肠癌患者血清CEA值。其中,初诊57例中31例血清CEA值增高。术前CEA值正常者,21/26例存活2年(80.08％)。术前CEA值高
In this article, the serum CEA values of 77 patients with colorectal cancer were detected by immunoenzymatic method. Among them, serum CEA levels increased in 31 of the 57 patients. For those with normal preoperative CEA, 21/26 survived 2 years (80.08%). High preoperative CEA