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本文采用抗癌胚抗原单克隆抗体—酶免疫法,对79例在纤维胃镜检查时抽取的胃液测定其胃液CEA含量,以探讨对胃癌的诊断意义。结果提示抗癌胚抗原单克隆抗体提高了对胃癌检查的敏感性。胃液CEA与血清CEA量对照,胃癌患者胃液CEA高于血清。该法测定表明对胃癌诊断有意义。
This article uses monoclonal antibody anti-carcinoembryonic antigen-enzyme immunoassay, 79 cases of gastric juice collected in the gastroscopy determination of its gastric juice CEA content in order to discuss the significance of the diagnosis of gastric cancer. The results suggest that anti-carcinoembryonic antigen monoclonal antibody improves the sensitivity of gastric cancer detection. The level of CEA in gastric juice and the level of serum CEA were higher in gastric juice than in serum in gastric cancer patients. The assay shows that it is meaningful for the diagnosis of gastric cancer.