Resection of a large right parietal WHO grade 1 meningioma in September of 2012. There are postoperative findings related to right frontal craniotomy for resection of a meningoma without evidence of gross tumor. There is also unchanged mild residual confluent T2 hyperintensity along the margins of the resection cavity. There are unchanged mild nonspecific scattered foci of cerebral white matter T2 hyperintensity, which may be related to microangiopathy. There is no evidence of acute infarct. The ventricles are stable in size and configuration. There is no midline shift. The major cerebral flow voids are intact. There is unchanged heterogeneity of the calvarium at the craniotomy site. The extracranial structures are unchanged.
Post-treatment findings in the right frontal region without evidence of gross tumor recurrence. 