采用酶联免疫双抗体夹心法检测186例恶性肿瘤患者血清结肠癌抗原(CCA)和癌胚抗原(CEA)。

The serum levels of colon cancer antigen (CCA) and carcinoembryonic antigen (CEA) in 186 cases of malignant tumours were detected by enzyme linked double antibody sandwich technique.

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目的探讨干扰素(IFN)对人结肠癌细胞HLA ABC抗原表达的影响。

Objective To investigate the regulative effect of interferon (IFN) on the HLA-ABC expression in human colon cancer.

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目的：探讨检测结肠癌患者血清中癌胚抗原（CEA）、特异性肿瘤生长因子（TSGF）的浓度以评估其在结肠癌检查中的价值。

Objective:To study the diagnostic and prognostic value of detection of carcinoembryonic antigen (CEA) and tumor specific growth factor (TSGF) in patients with colon cancer.

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