Loss of smell, possible inflammation of olfactory recesses, thinning of right optic canal. The olfactory bulbs are not well-delineated, perhaps due to skull base susceptibility effect. Otherwise, no gross evidence of tumor in this region and the paranasal sinuses are grossly unremarkable. There is mild sigmoid deviation of the nasal septum with a leftward spur. There appears to be slight protrusion of cerebrospinal fluid through the right foramen ovale. There is diffuse atrophy of the cerebellum. The orbits and optic apparatus are unremarkable.
1. The olfactory bulbs are not well-delineated, perhaps due to skull base susceptibility effect. Otherwise, no gross evidence of tumor in this region and the paranasal sinuses are grossly unremarkable. 2. Mild sigmoid deviation of the nasal septum with a leftward spur. 3. Slight protrusion of cerebrospinal fluid through the right foramen ovale may represent a meningocele. 4. Nonspecific diffuse atrophy of the cerebellum.