Bronchoscopic Diagnosis and Treatment of Primary Tracheobronchial Amyloidosis: A Retrospective Analysis from China

Table 2

Imaging manifestations.

Feature		%
Lung CT ()
Tracheal stenosis	47/82	57.3
Tracheal wall thickening	42/82	51.2
Wall calcification	17/82	20.7
Patchy shadows	15/82	18.3
Atelectasis	13/82	15.9
Hilar space-occupying lesions	6/82	7.3
Normal	11/82	13.4
Chest X-ray ()
Increased, disorderly lung markings	13/59	22.0
Atelectasis	11/59	18.6
Patchy shadows	8/59	13.6
Bronchitis	5/59	8.5
Emphysema	5/59	8.5
Luminal stenosis	5/59	8.5
Enlarged hilar shadows	4/59	6.8
Normal	16/59	27.0

CT: computerized tomography.