MRI Brain; Ax T2W (left), Sag T1W (center top), and Ax FLAIR (right): An extra-axial lesion
posterior to the clivus in the prepontine cistern, compressing the right side of the pons.
Hyperintense to brain on T2W and FLAIR and isointense on T1W.
MRI Brain; Cor T1W (left top), Cor (right top) and Ax (left bottom and right bottom) T1W Post-Gd:
An enhancing lobular lesion within the right side of the prepontine cistern with some thickening
of the adjacent dura.
Key words: mri tumor neoplasia