Results: 42 cases of duodenal ulcer, 4 cases of gastric ulcer, 17 cases of superficial gastritis, and 1 case of either esophagitis, gastroesophagitis, severe varicose veins of the esophagus, or cardiac achalasia were diagnosed with gastroscopy. 结果:胃镜检出十二指肠溃疡42例,胃溃疡4例,浅表性胃炎17例及食道炎、胃食道结合部炎、重度食道静脉曲张、贲门失弛缓各1例。