Insights into imaging of aortitis

This review focusses on the most common manifestations of aortitis with which radiologists should be familiar. TEACHING POINTS : • Aortitis is an inflammatory condition of infectious/noninfectious origin involving the vessel wall. • Imaging findings can help in the assessment of aortitis and are often crucial for the final diagnosis. • Contrast-enhanced CT, MRI and PET-CT are used for both the initial diagnosis and follow-up of aortitis.