Diffuse panbronchiolitis in children misdiagnosed as asthma: A case report

Figure 1  Film paranasal sinus showed mucoperiosteal thickening in the right maxillary sinus and total opacification in the left maxillary sinus.

Figure 2  Chest radiograph showed reticulonodular infiltration in both middle to lower lung zones.

Figure 3 Chest high-resolution computed tomography under maximum intensity projection. A: Before treatment, showed multiple centrilobular nodules with a tree-in-bud pattern; B: 10 months after treatment showed complete resolution of abnormal findings.