Fasciculations and vertigo. There is no evidence of intracranial hemorrhage or acute infarct. There is a fat-signal intensity lesion along the pituitary stalk that measures up to 6 mm. The brain parenchyma and pituitary gland otherwise appear unremarkable. 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. There are subcentimeter nasopharyngeal retention cysts.
1. Incidental subcentimeter lipoma or dermoid along the pituitary stalk.2. No evidence of intracranial hemorrhage or acute infarct. 