Legend Axial T2 (left) and T1 (right) weighted MRI of brain show a mass in the right jugular foramen which is isointense on T2 images. Small flow voids are also present within the mass.

Legend Precontrast coronal T1 (top left) and post gadolinium coronal and axial T1 weighted images demonstrate intense enhancement of the mass within the jugular foramen.

Legend MRA source image (left) and digital subtraction angiography of the right external carotid artery demonstrate a vascular mass. Key words: mri mra angiography tumor neoplasia temporal bone skull base

Brain Diagnosis: Glomus jugulare tumor