Fig. 12From: Imaging of the aortic root on high-pitch non-gated and ECG-gated CT: awareness is the key!A 57-year-old male with chest pain. Axial (a) CTA image shows hypervascular mass between the ascending aorta and the main pulmonary artery (arrow). Further characterization with MRI (b–d) was performed, the mass had bright T2 signal with increased perfusion and wash out on delayed images. Pathology confirmed paragangliomaBack to article page