食管囊肿一例王占秋患者男，３６岁。因胸骨后疼痛、吞咽困难３月余，于１９９６年７月入院。体检无特殊，血、尿、便及肝功能均正常。食管钡餐：食管下段１／３处右侧壁可见４ｃｍ弧形充盈缺损，边缘光滑，壁柔软，粘膜规则，钡剂偏流而过，无梗阻。与正常食管分界清楚，... A case of esophageal cyst Wang Zhanqiu male patient, 36 years old. The patient was admitted to the hospital in July 1996 because of pain in the back of the sternum and difficulty in swallowing more than three months. There is no special physical examination, blood, urine, stool and liver function are normal. Esophageal barium meal: 4cm arc filling defect is seen on the right side of the lower 1/3 of the esophagus. The edge is smooth, the wall is soft, the mucous membrane is regular, and the barium bypasses and there is no obstruction. Clear boundaries with normal esophagus, ...