食管癌和胃癌临床上较常见,但两癌并存及食管上、下段两癌并存则少见。笔者从本院1995年1月～1998年12月在5024例胃镜检查中查出胃和食管两癌及食管上、下段两癌并存共9例,占同期胃镜检查的0.17％。现分析如下。 1 临床资料 1.1 一般资料 本组共9例,其中食管上段和下段 Esophageal cancer and gastric cancer are more common clinically, but the coexistence of the two cancers and the coexistence of the upper and lower esophageal cancers are rare. From January 1995 to December 1998, the author identified nine cases of stomach and esophageal carcinoma and esophageal upper and lower esophageal carcinomas in 5,024 gastroscopic examinations, accounting for 0.17% of gastroscopy at the same time. The analysis is as follows. 1 Clinical data 1.1 General information A total of 9 cases in this group, including the upper and lower esophagus