Female, 70 years old, history of sphenoid wing meningioma status post CyberKnife. Surveillance imaging. Findings related to right-sided craniotomy and tumor resection are redemonstrated. Mild encephalomalacia affecting the right orbital gyrus is unchanged. No evidence of new or concerning enhancement is seen in the operative bed to suggest residual or recurrent tumor.A 15 x 12 mm dural based enhancing mass along the left superior frontal gyrus is unchanged. No new enhancing or nonenhancing intracranial lesions are seen. A few scattered foci of white matter T2 hyperintensity are stable and nonspecific. No restricted diffusion is seen. No mass effect or parenchymal edema is detected.No evidence of intracranial hemorrhage or any abnormal extra-axial fluid collection is seen. The ventricles are normal in size and morphology.
1.Stable postoperative findings related to resection of a right sphenoid wing meningioma. No evidence of residual or recurrent tumor is seen.2.Stable left frontal convexity meningioma.