Immunoglobulin G4–related Periaortitis and Periarteritis: CT Findings in 17 Patients

Purpose To retrospectively evaluate computed tomographic (CT) findings of immunoglobulin G4 (IgG4)-related disease involving the vascular system. Materials and Methods This study was approved by the institutional review board, and all patients included had consented to the use of their medical records for the purpose of research. The study consisted of 17 patients (16 men and one woman; age range, 54–86 years). CT findings of IgG4-related...