fig2

Figure 2. Clinical features of granulomatosis with polyangiitis manifestations in the ENT region. Frontal and sagittal view of saddle-nose deformity (A, B). Nasal endoscopy (C) showing subtotal septal perforation, bone erosion of the right middle and inferior turbinates, and diffuse crusting covering the nasal mucosa. Endoscopic view of a concentric subglottic stenosis (D).