Right asymmetrical sensorineural hearing loss. The bilateral cranial nerve 7 and 8 complexes are intact. There is no evidence of mass lesions. The inner ear structures, including the cochlea, vestibule, endolymphatic duct, and semicircular canals, appear unremarkable. There is fluid in the right mastoid air cells. The left mastoid air cells and middle ears also appear unremarkable.
1. No evidence of retrocochlear or inner ear lesions.2. Fluid in the right mastoid air cells may represent acute mastoiditis.