 High-resolution images of the sella demonstrate the pituitary gland to be normal in size measuring 5 mm in height. There is a 3-4 mm focal area of relative hypoenhancement within the left pituitary gland (best seen series 801, image 55/70 and series 1101 image 6/15). The pituitary infundibulum inserts on the midline of the gland. There are suprasellar or parasellar masses and the cavernous sinuses are symmetric bilaterally. Limited evaluation of the brain is grossly unremarkable.
MRI findings suggestive of a 3-4 microadenoma of the leftward anterior pituitary gland.