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胃液中癌胚抗原(CEA)是诊断早期胃癌的有一定辅助诊断价值的检测方法之一。为了估价胃液和血清CEA对胃癌的诊断价值,本文测定了133例良恶性胃病患者胃液和血液CEA水平,观察其变化规律和实用价值。1.材料与方法:随机选择近5个月来本院作胃镜检查的133例患者,男92人,女41人,平均年龄为48.6岁和47.1岁,其中胃癌(GC)57人,慢性浅表性胃炎(CSG)28人,慢性萎缩性胃炎(CAG)14人,消化性溃疡(PU)34人。每例检查时先插入胃镜至粘液湖中,以冲洗管抽吸4～5ml胃液,以1500rpm/min离心,取
Carcinoembryonic antigen (CEA) in gastric juice is one of the diagnostic methods to diagnose early gastric cancer. To evaluate the value of gastric juice and serum CEA in the diagnosis of gastric cancer, the levels of CEA in gastric juice and blood were measured in 133 patients with benign and malignant gastropathy, and the regularity and practical value of the changes were observed. 1.Materials and Methods: A total of 133 patients were randomly selected for gastroscopy in our hospital in the past 5 months. There were 92 males and 41 females with an average age of 48.6 and 47.1 years. Gastric cancer (GC) was 57. There were 28 patients with epidermal gastritis (CSG), 14 with chronic atrophic gastritis (CAG), and 34 with peptic ulcer (PU). In each case, insert the gastroscope into the mucus lake and use a flushing tube to aspirate 4 to 5 ml of gastric juice and centrifuge at 1500 rpm/min.