１例胃类癌诊断的经验教训消化科王志强，汪鸿志１临床资料患者，男性，４５岁，１９９０年１０月因上腹胀满不适，于北京某大医院，行上胃肠钡餐检查未见异常，纤维胃镜检查发现胃窦大弯、后壁有一粘膜下肿物，直径约３ｃｍ大小，肿物中央稍凹陷，活检病理检查示：“胃粘... 1 case of gastric cancer diagnosis experience lessons Gastroenterology Wang Zhiqiang, Wang Hongzhi 1 Clinical data, male, 45 years old, in October 1990 due to discomfort with upper abdomen, in a large hospital in Beijing, no abnormal gastrointestinal barium meal examination, Gastric endoscopy revealed a large curvature of the gastric antrum, a submucosal mass on the posterior wall, a diameter of about 3cm, a slight depression in the center of the mass, biopsy pathology showed: "stomach ...