MRI - Follow-up MRI 5 years later
Sagittal T1
Sagittal T1 C+
Coronal T1
Coronal T1 C+
Coronal T2
"Snowman" appearing cystic mass (containing CSF-like fluid) in the pituitary extending into the suprasellar cistern causing chiasmal compression. Anterior pituitary (adneohypohysis) displaced anteriorly with the enhancing stalk. No intracystic nodule.