History of treated pituitary adenoma in 1990's: abnormal visual field. Brain: There is no evidence of intracranial hemorrhage, mass, or acute infarct. There is mild scattered T2 hyperintensity in the cerebral white matter. There is no abnormal intracranial 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 orbits, skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable.Pituitary: The pituitary gland is not enlarged. The posterior pituitary bright spot and infundibulum are intact. There is no evidence of mass lesions. The imaged portions of the brain parenchyma, optic apparatus, and cavernous sinuses are unremarkable.
1. No evidence of recurrent pituitary tumor.2. Mild scattered T2 hyperintensity in the cerebral white matter is nonspecific, but may represent chronic small vessel ischemic disease. 