Tinnitus. Right asymmetric sensorineural hearing loss. The internal auditory canals are symmetrical and normal in size and signal intensity. The inner ears appear within normal limits normal with normal T2 signal and no pathological enhancement. No abnormal mass or abnormal enhancement is seen within the cerebellopontine angle cisterns bilaterally or within the internal auditory canals.Mastoid air cells are clear. There is no destructive petrous lesion. There is no brainstem abnormality. Major vascular structures appear grossly unremarkable in course and caliber.Limited assessment of the brain demonstrate no evidence of intracranial mass or mass effect. Trace maxillary mucosal thickening is present.
There is no mass or abnormal enhancement involving the cerebellopontine angles, internal auditory canals, or inner ear structures.  