Paresthesias. Probable CNS vasculitis. Evaluate for progression. There is no evidence of intracranial hemorrhage, mass, or acute infarction. The pituitary gland appears unremarkable. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids appear to be intact. There is moderate T2 hyperintensity within the subcortical and periventricular white matter, more extensive on the left, particularly within the left occipital lobe, which is unchanged. Another T2 hyperintense focus within the left medulla appears unchanged. There are postoperative findings related to left posterior parietal craniotomy. The orbits are grossly unremarkable. There are bilateral maxillary sinus retention cysts.
1.No evidence of acute intracranial hemorrhage, mass, or acute infarction.2.Unchanged white matter lesions and postoperative findings in the left hemisphere.