先天性食管狭窄甚少见,本文报告3例。例1,女,9岁.4天前吃大枣和花生米后突发咽下困难,不能进食和饮水来院就诊。6年前曾有类似发作,吐出食物残渣后症状消失。钡餐检查见钡剂在食管中下段交界处完全梗阻,上段食管扩张。肌注654—2后5分钟少量钡剂通过梗阻处显示出不规则充盈缺损(图1A)。X线诊断为食管内异物。经食管镜取出花生米一粒及枣皮等食物残渣后见食管内壁有一 Congenital esophageal stenosis is rare, this article reports 3 cases. Example 1, female, 9 years old. Eat the jujube and peanuts 4 days ago after sudden swallowing difficulties, can not eat and drink water to the hospital. 6 years ago had a similar attack, vomit food residue symptoms disappear. Barium meal examination to see barium in the lower esophagus at the junction of complete obstruction, upper esophageal dilatation. Small amounts of barium through the obstruction at 5 min after intramuscular injection of 654-2 showed irregular filling defects (FIG. 1A). X-ray diagnosis of foreign body esophageal. Esophageal mirror removed a peanut and jujube skin and other food residues see the esophageal wall has one