食管特殊异物取出一例王铁，张玉富，关璐虹，王保华患者，男，３５岁，１９９２年１１月１７日入院。２年前患者将一“Ｕ”形不锈钢丝用纸缠住吞下，１年后颈部下方双侧皮肤开始出现局部红肿，破溃，流脓水，反复不愈，时有发热。２年来，时有吞咽疼痛，并有噎感，但附图... A special case of esophageal foreign body removed Wang Tie, Zhang Yu Fu, Guan Yuhong, Wang Baohua patients, male, 35 years old, November 17, 1992 admission. Two years ago, a “U” shaped stainless steel wire wrapped around the paper and swallowed. After 1 year, the skin on both sides of the neck began to have local redness and swelling, ulceration and pus, repeated unhealed and fever. 2 years, when swallowing pain, and there is a sense of flu, but with photos ...