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本文分析了胃镜及病理证实的胃癌318例。男246例（77．36％），女72例（22．64％），平均年龄58．39岁。总检出率10．52％。病变部位胃窦（30．50％）＞贲门（28．93％）＞胃体（22．96％），青年、中年、老年组分别以胃窦、胃体、贲门居多。内镜分型BorrmannⅢ型（46．23％）＞Ⅱ型（29．18％）＞Ⅰ型（15．74％）＞Ⅳ型（8．85％），青年组以Ⅲ、Ⅳ型较多，中老年组以Ⅲ、Ⅱ、Ⅰ型为主。病理分型分化型腺癌较多（53．46％），青年组低分化癌为主（66．67％）。
This article analyzed 318 cases of gastroscopy and pathologically confirmed gastric cancer. There were 246 males (77.36%) and 72 females (22.64%) with an average age of 58.39 years. The total detection rate was 10.52%. The antrum (30.50%)> gastric cardia (28.93%)> gastric body (22.96%) were located in the lesion, and the gastric antrum, gastric body, and gastric cardia were mostly in the young, middle-aged, and elderly groups, respectively. Endoscopic classification of Borrmann type III (46.23%)> type II (29.18%)> type I (15.74%)> type IV (8.85%), youth group III, IV type more, The middle-aged and elderly patients were mainly type III, II, and I. The pathological type of differentiated adenocarcinoma was more (53.46%), and the young group was mainly poorly differentiated (66.67%).