Treated low grade neuroglial tumor: surveillance. There are postoperative findings related to left frontal craniotomy for tumor resection. There is an unchanged area of enhancement associated with an ovoid area that contains susceptibility effect along the anterior margin of the right frontal horn. There is also no significant interval change in the surrounding confluent areas of T2 hyperintensity in the bilateral frontal lobes, adjacent to the surgical cavity. There is no evidence of intracranial hemorrhage or acute infarct. The ventricles are unchanged in size and configuration. There is no midline shift or herniation. The skull and extracranial soft tissues are unchanged.
Unchanged post-treatment findings in the frontal lobes without evidence of tumor progression.