There is a small T2 hyperintense mass over the right superior margin of the anterior pituitary gland.
This measures approximately 4x2x3mm and is isointense to brian on T1-weighted imaging.
There is no futher mass involving the pituitary gland.
The suprasellar structures and optic chiastn appear normal.
There is no hydrocephalous.
The visualized portions of the brain appear normal.
Impressions: Findings are suggestive of a small microadenoma within the superior aspect of the pitoitary gland on the right.