Case Report

A Case of Granulomatosis with Polyangiitis (GPA) Where a Multicystic Nasal Septal Abscess Aided in the Diagnosis

Figure 2

(a). Coronal contrast-enhanced CT of the paranasal sinuses showing multifocal abscess in the nasal septum (yellow arrow). (b). Axial contrast-enhanced CT of the paranasal sinuses showing multifocal abscess in the nasal septum (yellow arrow).