Figure 2From: Chronic periaortitis (retroperitoneal fibrosis) concurrent with giant cell arteritis: a case report (a) Computed tomography images show presence of a low-attenuation mass engulfing the anterior surface of the infrarenal aorta (arrows). Note there is no apparent soft-tissue enhancement of the lesion. (b) Axial T2-weighted magnetic resonance image shows low to intermediate signal of the mass (arrow).Back to article page