笔者遇 1例 5年来反复诊断为慢支、慢性阻塞性肺疾病 (慢阻肺 )的病人 ,查体双肺底却为有响性水泡音 ,乃追问病史从小即有咳脓痰 ,有时咯血 ,经摄X线胸片双肺下叶呈囊状、柱状气管扩张征象。又在 7～ 8年前笔者遇 1例慢支、慢阻肺急性加重期 ,肺部听诊有无响性水泡音外 ,同时也 I met a case of 5 years repeatedly diagnosed as chronic bronchitis, chronic obstructive pulmonary disease (COPD) patients, check the bottom of the lungs but there is a ring of blisters, is to ask the history of childhood cough purulent sputum, and sometimes hemoptysis , After the photo taken under the chest X-ray lung capsule cystic, cylindrical tracheal signs. Again in 7 to 8 years ago I met a case of chronic bronchitis, chronic obstructive pulmonary exacerbations, pulmonary auscultation with or without blisters sound, but also