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本文对胃癌病人胃液与血清CEA、肿瘤组织学类型的关系进行研究,并与胃良性疾病相比较。结果表明:1.胃癌病人胃液CEA值明显高于非癌胃疾患(P<0.001)。本文以102ng/ml为阳性标准,胃癌组阳性率为80％。2.胃癌的组织学类型与胃液CEA间无明显相关,但低分化腺癌假阴性率较高(40％)。3.萎缩性胃炎伴肠上皮化生者胃液CEA值升高,介于胃癌和浅表性胃炎、溃疡病组之间。胃液CEA与血清CEA联合测定,在胃癌的辅助诊断方面有一定意义。
In this paper, the relationship between gastric juice and serum CEA and histological types of gastric cancer patients was studied and compared with benign gastric diseases. The results showed that: 1. CEA values of gastric juice in gastric cancer patients were significantly higher than those in non-cancerous stomach (P<0.001). This article to 102ng/ml positive standard, gastric cancer group positive rate was 80%. 2. The histological type of gastric cancer was not significantly related to CEA of gastric juice, but the rate of false negative of poorly differentiated adenocarcinoma was higher (40%). The CEA value of gastric juice in atrophic gastritis with intestinal metaplasia increased, which was between gastric cancer and superficial gastritis and ulcer disease group. The combined determination of gastric CEA and serum CEA has some significance in the diagnosis of gastric cancer.