食管癌、贲门癌术后发生膈疝较为少见，国内外文献报道发生率不到０．９％。我科治疗１例，报告如下。 男，５３岁。诊断食管下段鳞癌入院，经左胸行食管癌切除食管胃主动脉弓下吻合器吻合术。术后第５天出现间歇性呃逆伴呕吐胃液，每次２０～５０ｍｌ。第７天拍胸部Ｘ线片见胸 Esophageal cancer, cardia cancer after diaphragmatic hernia is relatively rare, the incidence of the literature at home and abroad reported less than 0.9%. I treated 1 cases, the report is as follows. Male, 53 years old. Diagnosis of lower esophageal squamous cell carcinoma admitted to the left chest by esophageal resection of esophageal and gastric aortic arch anastomosis anastomosis. The fifth day after the onset of intermittent hiccups with vomiting gastric juice, each 20 ~ 50ml. The first 7 days to take chest X-ray see the chest