Suprasellar meningioma, follow up MRI No evidence of acute ischemic or hemorrhagic lesion.There is about 9mm x 10mm sized left high frontal extra axial enhancing lesion which does not show any significant interval change since prior exam in terms of size, configuration and enhancement patter. This lesion is likely to be a benign lesion such as meningioma.Previously described encephalomalacia on the right anterior and inferior frontal, right anterior temporal lobes do not show any significant interval changes since prior exam.About 9mm length tubular signal void lesion within the left transverse sinus indicate possible arachnoid granulation or fibrous nodular septae, no change since prior exam. The ventricles, sulci and cisterns are symmetric and unremarkable. There is no mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The mastoid air cells are clear.There is a retention cyst on the right maxillary sinus.
1. No evidence of acute ischemic or hemorrhagic lesion on this scan.2. No change of left high frontal extra axial mass since prior exam.3. No change of right frontal and temporal encephalomalacia since prior exam.