Legend MRI Neck; Ax T2W (left), and Cor T1W (right top and bottom): A heterogeneously T2W hyperintense lesion in the right carotid space, which is isointense to muscle on T1W. Some linear hypointense areas are also present. It causes mass effect on the parapharyngeal space anteromedially.

Legend MRI Neck; Sag T1W (left top), Ax T1W (left bottom), and Ax T1W Post-Gd (right top and bottom): A slightly T1W hyperintense oval lesion just superior to the flow voids of the carotid artery bifurcation, which enhances heterogeneously.

Legend MRA Neck; 2D TOF (left top and bottom), and Gadolinium enhanced MRA (center and right top and bottom): Splaying of the right ICA and ECA at the level of the bulb by the hypervascular enhancing mass. Key words: mri neck tumor neoplasia mra

ENT Diagnosis: Paraganglioma - Carotid body tumor