Results: In 2 cases the foreign body was taken out during the first time bronchoscopy, succeeded in another 4 cases after 2 week anti infection therapy, and the other 9 cases underwent surgery, with 3 of lobectomy, 4 of bronchotomy, 2 of pneumonectomy. 结果:经第1次纤支镜检查取出异物2例,抗感染2周后第2次纤支镜检查取物成功4例,开胸手术治疗9例。作肺叶切除者3例;