候某,男,47岁,1979年10月23日初诊。自诉进食不利,噎气二月,吞咽困难20天。1978年10月1日至15日,先后经河南义马矿务局职工医院,陕西韩域部队医院、第四军医大学第一附属医院进行X 线食管摄片检查,均显示不规则之充盈缺损约10厘米,管下壁僵直,粘膜中断,呈鼠咬状破坏,钡剂 One, male, 47 years old, was newly diagnosed on October 23, 1979. Self-inflicted eating is unfavorable, and hernia is difficult to swallow for 20 days in February. From October 1st to 15th, 1978, X-ray esophageal examinations were performed by staff hospitals of Henan Yima Mining Bureau, Shaanxi Hanyu Troop Hospital, and the First Affiliated Hospital of the Fourth Military Medical University. All showed irregular filling defects. About 10 cm, the lower wall of the tube is stiff, the mucous membrane is interrupted, and the mouse is bitten and destroyed.