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1 材料和方法1.1 材料从1997/1999年,我们选择门诊及住院患者共160例,均作内镜及病理组织学检查确诊,并排除其他系统的重要疾病.其中 CSG 组84例,男40例,女44例,平均年龄47.23岁±8.46岁;CAG/IMD 组52例(其中轻度不典型增生6例,中度不典型增生2例),男24例,女28例,平均年龄49.63岁±10.27岁;GC 组24例,男10例,女14例,平均年龄52.78岁±12.45岁.三组间年龄具有可比性(P<0.05),药盒购自美国Daok 公司,1.2 方法全部对象作内镜检查时在胃窦部距幽门2 cm～5 cm 处的前、后、大小弯侧各活检一块组织,内镜检查及病理组
1 Materials and Methods 1.1 Materials From 1997 to 1999, we selected a total of 160 outpatients and inpatients were diagnosed by endoscopic and histopathological examination, and exclude other diseases of the system, including 84 cases of CSG group, 40 males , 44 were female, with an average age of 47.23 ± 8.46 years old; CAG / IMD group, 52 cases (mild dysplasia in 6 cases, moderate dysplasia in 2 cases), 24 males and 28 females, mean age 49.63 years ± 10.27 years old, GC group 24 cases, 10 males and 14 females, the average age of 52.78 years ± 12.45 years old.The age was comparable between the three groups (P <0.05), the kit was purchased from the United States Daok company, 1.2 methods of all objects For endoscopy in the antrum from the pylorus 2 cm ~ 5 cm at the front and rear, the size of the lesion on the biopsy of a piece of tissue, endoscopy and pathology group