食管异物继发肛门周围异物误诊一例方洪兴食管异物继发肛门周围异物临床少见，易造成误诊，现将我院诊治的１例报道如下。患者，男，５２岁。误吞甲鱼颈段后胸痛１天，吞咽梗阻，于１９８９年１２月１１日就诊，食管吞钡检查：见食管上端有缝衣针样异物存留。以食管异物收... Esophageal foreign body secondary to a foreign body misdiagnosis of a case of Fang Hongxing Foreign body foreign body secondary to anal foreign body rare clinical, easily lead to misdiagnosis, now our hospital diagnosis and treatment of 1 case reported below. Patient, male, 52 years old. Swallow the neck after swallowing the chest pain 1 day, swallowing obstruction, on December 11, 1989 treatment, barium swallow esophageal examination: see the upper esophageal needle-like foreign body retention. Esophageal foreign body received ...