Figure 3.

Follow-up 18F-FDG PET-CT study revealed reduced wall enhancement under immunosuppressive therapy. (A), (B) Resolution of fluorodeoxyglucose uptake after immunosuppressive treatment. (C), (D) T2-weighted images and magnetic resonance angiography appear normal except for infrarenal aorta aneurysm. (E) Improvement of metabolism in the left temporal region.