CT
Axial lung window
Coronal lung window
CT virtual bronchoscopy
CT virtual bronchoscopy
CT virtual bronchoscopy
CT virtual bronchoscopy
Axial non-contrast
Coronal non-contrast
Sagittal non-contrast
Sagittal lung window
The trachea and main bronchi show thickened irregular tracheal cartilage with sparing of posterior membranous portions. There are small irregular calcific nodules along its inner tracheal aspect, protruding into the tracheal lumen associated with accumulation of the mucus . The trachea shows reduced transverse diameter yet with no focal significant luminal compromise.
Azygous lobe (incidental finding).