Fig. 2From: Clinical features of IgG4-related periaortitis/periarteritis based on the analysis of 179 patients with IgG4-related disease: a case–control studyContrast-enhanced CT (early phase) of IgG4-related perivascular lesions in an 80-year-old man. Walls of the abdominal artery (a) and common iliac arteries (b) showed thickening at diagnosis (a, b transverse plane; c sagittal plane; d coronal plane). Steroid therapy reduced abdominal wall thickness (e, f transverse plane; g sagittal plane; h coronal plane)Back to article page