一、临床资料本组受检者均为本院门诊与住院病人,均有不同的消化道症状,共120例,其中男71人,女49人,年龄最小19岁,最大79岁,以41-60岁最多,共56人,占46.6%。胃镜所见慢性胃炎68例,十二指肠溃疡22例,胃溃疡13例,胃癌12例,慢性食道炎2例,食道癌,食道静脉曲张,食道溃疡各一例。其中 First, the clinical data of the subjects were hospital outpatient and inpatient, have different gastrointestinal symptoms, a total of 120 cases, of which 71 men and 49 women, the youngest 19 years old, the maximum 79 years old, with 41 -60 years old the most, a total of 56 people, accounting for 46.6%. Gastroscopy seen in 68 cases of chronic gastritis, duodenal ulcer in 22 cases, gastric ulcer in 13 cases, 12 cases of gastric cancer, 2 cases of chronic esophagitis, esophageal cancer, esophageal varices, esophageal ulcer in each case. among them