Benign neoplasm of cerebral meninges: left vision loss. There is an unchanged enhancing dural based lesion that measures 7 mm in width along the right inferior frontal gyrus. There is no evidence of intracranial hemorrhage or acute infarct. There are unchanged scattered areas of high T2 signal in the cerebral white matter. There are also unchanged nonsecpfic punctate foci of susceptibility effect in the cerebral hemisphere, which may represent chronic microhemorrhages. The ventricles and basal cisterns are unchanged in size and configuration. There is no midline shift. There are unchanged mildly low-lying cerebellar tonsils. The major cerebral flow voids are intact. The orbits, skull, and scalp soft tissues are grossly unremarkable. There is mild mucosal thickening in the left maxillary sinus with associated secretions.
1. Unchanged subcentimeter right frontal convexity probable meningioma.2. Unchanged scattered areas of high T2 signal in the cerebral white matter, which are nonspecific, but likely represent chronic small vessel ischemic disease. 3. Left maxillary sinusitis.