 There is a homogeneously enhancing mass within the right internal auditory canal without expansion or extension into the adjacent cerebellopontine angle. The left internal auditory canal is clear. The visualized brain parenchyma demonstrates punctate foci of T2 hyperintensity within the white matter. Mucosal thickening is noted within ethmoid air cells and the left maxillary sinus.
1.MRI evidence for right internal auditory canal acoustic schwannoma.2.Partially imaged chronic small vessel ischemic disease.