Further assess pituitary lesion seen on brain MRI: dizziness. There is a mildly T1 hyperintense lesion between the adenohypophysis and neurohypophysis that measures up to approximately 5 mm. The cavernous sinuses and optic apparatus are intact. The cerebellar tonsils are mildly low-lying. There are multiple nasopharyngeal retention cysts. There is also a right maxillary sinus retention cyst.
Tiny probable pars intermedia cyst.