Neoplasm of uncertain behavior of pituitary gland [D44.3] / Neoplasm of uncertain behavior of craniopharyngeal duct [D44.4], Reason for Study: ^Reason: yearly follow up on pituitary tumor- eval change History: yearly follow up Redemonstration of diffusely enhancing pituitary gland mass which shows homogeneous low signal intensity on T2 and low signal intensity on T1. The maximum diameter of the lesion appears to be slightly increased since prior scan [on postcontrast coronal scan, at the level of pituitary stalk, 20,5mm (CC) x 21.5mm (RL), was 18.3mm (CC) x 20.9mm (RL); on sagittal post contrast scan, 16.6mm (CC) x 22.4mm (AP) was 15.7mm].The pituitary stalk shows slightly deviated toward left side, unchanged since prior scan.Enhancing mass abuts mesial aspects of bilateral ICAs' cavernous sinus segment which is unchanged.The orbits and contents are unremarkable.  The ventricles, sulci and cisterns are symmetric and unremarkable.
Subtle interval increase in size of enhancing pituitary mass as described above. Otherwise no remarkable changes since prior scan.