Relapsing polychondritis with isolated tracheobronchial involvement complicated with Sjogren's syndrome: A case report

Figure 5 Fluorodeoxyglucose positron emission tomography/computed tomography imaging. A-C: The walls of the trachea and left and right main bronchi show even thickening (with obvious thickening of the tracheal cartilage). Metabolic activities in these structures are slightly to moderately enhanced, especially near the hilum. The metabolic distributions were figure-eight- or strip-shaped. SUV_max = 2.91.