Meningioma surveillance. There are postoperative findings related to right orbitozygomaticotemporal craniotomy. There is no significant interval change in the right residual infiltrative enhancing mass that involves the right middle cranial fossa which extends into the right orbital apex, sella, suprasellar cistern, Meckel's cave, right greater than left cavernous sinuses, and right infratemporal fossa. There is unchanged encephalomalacia and gliosis in the anterior right frontal lobe and diffuse patchy areas of cerebral white matter T2 hyperintensity. There is no evidence of acute infarct. The ventricles and basal cisterns are unchanged in size and configuration. There is no midline shift or herniation. There are denervation changes involving the right masticator muscles.
No significant interval change in the right residual meningoma that involves the right middle cranial fossa which extends into the right orbital apex, sella, suprasellar cistern, Meckel's cave, right greater than left cavernous sinuses, and right infratemporal fossa.