 Dedicated images through the sella demonstrate a normal size of the pituitary gland. There is a somewhat heterogeneous appearance to the signal in the pituitary gland which is similar to that seen on the prior exam. No focal abnormal signal intensity or mass is seen within the pituitary gland. The pituitary stalk lies in the midline. Suprasellar cistern, optic chiasm, cavernous sinuses and intracranial portions of the optic nerves appear unremarkable.
Stable somewhat heterogeneous signal in the pituitary gland without obvious discrete signal abnormality or abnormal enhancement to clearly indicate the presence of a microadenoma. 