 There is no significant change in the size or appearance of a punctate non-enhancing focus of susceptibility effect in the right postcentral gyrus measuring 1 to 2mm in diameter. There are no new intracranial lesions. There is unchanged diffuse confluent cerebral white matter T2 hyperintensity, which is likely related to radiation therapy. There is no abnormal intracranial enhancement. There is no evidence of intracranial hemorrhage or acute infarction. The ventricles, sulci, and basal cisterns are unchanged in size and configuration. There is no midline shift or herniation. There is no midline shift. There are bilateral maxillary sinus retention cysts and persistent fluid signal within the bilateral mastoid air cells.
Post-treatment findings in the brain without evidence of progressive or new metastatic disease.