 There are 3 unchanged nonenhancing subcentimeter T2 hyperintensities in the right corona radiata, left parietal periventricular white matter, and adjacent to the left anterior temporal horn. There is no definite lesion the corpus callosum, or the posterior fossa. There are no new white matter T2 hyperintense lesions. There is no suspicious intracranial enhancement, acute infarct, mass effect or midline shift. The ventricles and sulci are normal in appearance. There is mucosal thickening in the bilateral maxillary sinuses.
Three stable nonspecific white matter lesions with no new lesions; at least two of these lesions remain radial in orientation to the ventricles, suggesting demyelinating process. However, they remain nonspecific and other etiologies are not excluded.