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近年来 ,研究发现合并肠上皮化生和不典型增生的慢性萎缩性胃炎 (CAG)和胃溃疡 (GU)等癌前病变细胞分泌的糖抗原与胃癌细胞分泌的胃癌糖蛋白具有相似结构 ,并具备交叉反应。本文着重对癌前病变进行癌胚抗原 (CEA)和胃癌单克隆抗体 (DIG-FA)的联合检测 ,对早期胃癌与癌前病变的?
In recent years, it has been found that glycoproteins secreted by precancerous cells such as chronic atrophic gastritis (CAG) and gastric ulcer (GU) combined with intestinal metaplasia and atypical hyperplasia have a similar structure to that of gastric cancer glycoprotein secreted by gastric cancer cells Have cross-reaction. This article focuses on precancerous lesions of carcinoembryonic antigen (CEA) and gastric cancer monoclonal antibody (DIG-FA) combined detection of early gastric cancer and precancerous lesions?