Left optic neuritis with scotoma. Orbits: The globes and optic nerves appears unremarkable. The ocular adnexa are intact. There is no evidence of mass lesions or abnormal intraorbital enhancement.Brain: There is a T2 hyperintense enhancing lesion in the right pituitary lobe that measures up to 6 mm. There is also a non-enhancing focus in the right lateral pituitary lobe that measures up to 4 mm. There is no mass effect upon the optic apparatus. There is no evidence of intracranial hemorrhage or acute infarct. There are a few punctate foci of T2 hyperintensity in the cerebral white matter, without associated enhancement. 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. The skull, paranasal sinuses, and scalp soft tissues are unremarkable.
1. An enhancing lesion in the right pituitary lobe that measures up to 6 mm may represent a microadenoma. A non-enhancing focus in the right lateral pituitary lobe that measures up to 4 mm may represent a cystic microadenoma.2. A few punctate foci of T2 hyperintensity in the cerebral white matter are nonspecific.3. The orbits are unremarkable.Discussed with Dr. Reder at 8:40 AM on 1/9/15.