MRI - MRI neck
T1 hypointense/T2 hyperintense region at the anterior aspect of the right carotid sheath with post-contrast enhancement, corresponding to the abnormal tissue seen on CT. This extends over a short length of around 3.5 cm. No associated diffusion restriction.
Subtle crescentic T2 hyperintensity in the anterior wall of the right common carotid artery in this region. Subtle thickening and hyperenhancement of the wall of the right common carotid artery compared to the left.
T2 hyperintense thyroid nodule in the inferior pole of the left thyroid lobe.