Right-sided weakness and numbness, evaluate for neurosarcoidosis. There is no evidence of intracranial hemorrhage, mass, or acute infarct. There is a right cerebellar hemisphere developmental venous anomaly with mild associated linear T2 hyperintensity. The brain parenchyma otherwise appears to be unremarkable. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. There is opacification of the left maxillary sinus, left frontal sinus, as well as mild mucosal thickening on the right maxillary and ethmoid sinuses. There is an anterior nasal septal defect and absence of the let inferior turbinate. The orbits, skull, and scalp soft tissues are grossly unremarkable.
1. No evidence of acute intracranial hemorrhage, mass, or acute infarct.2. Incidental right cerebellar hemisphere developmental venous anomaly.3. An anterior nasal septal defect and absence of the let inferior turbinate may be postoperative in nature.