57 years, Female, 2 month postoperative evaluation of meningioma resection. Since prior MRI from 11/10/2015 there has been resection of previously seen meningioma involving the right high frontal convexity. There are postsurgical changes related to tumor resection including right frontoparietal craniotomy and enhancement of the dura deep to the craniotomy flap. There are minimal areas of dural based thickening which may represent postsurgical change. No definite evidence of residual or recurrent tumor. There is T2/FLAIR hyperintensity involving the posterior aspect of the right superior frontal gyrus and medial aspect of the right precentral gyrus compatible with gliosis. There are minimal foci of T2/FLAIR hyperintensity including the left pons which may be related to chronic small vessel ischemia but unchanged. Remainder of the brain is otherwise unremarkable. No evidence of recent infarct or hemorrhage. No new mass or mass effect. No extra-axial collections. Trace mucosal thickening is seen in the paranasal sinuses, which are otherwise clear. Mastoid air cells are clear. Major flow-voids are preserved. Aside from postsurgical changes, calvarium and extracranial soft tissues are unremarkable.
Postoperative changes of right frontal meningioma resection without evidence of residual or recurrent tumor.