支气管淀粉样变性为罕见的蛋白质贮存紊乱性疾病，诊断困难，报告甚少。笔者利用ＣＴ检查发现本病特征性钙化，并经病理证实，报告如下。患者女，４９岁。反复咳嗽７年余。７年前无明显原因出现非刺激性咳嗽，伴少量脓痰，偶咳少量鲜血。抗炎治疗可缓解，但常反复。近年发... Bronchial amyloidosis is a rare protein storage disorders, diagnosis difficult, with little report. The author uses CT examination found that the disease characteristic calcification, and confirmed by pathology, the report is as follows. Female patient, 49 years old. Repeated cough more than 7 years. 7 years ago, there was no obvious reason for non-irritating cough, with a small amount of purulent sputum, even cough a small amount of blood. Anti-inflammatory treatment can be alleviated, but often repeated. In recent years hair ...