گزارش پزشک :

HYPOPHYSIS MRI

(with and  without contrast)

Technique: Axial  , coronal  T1 , Axial , coronal , sagittal T2 , Axial, coronal T1 post Gd & 64 dynamic thin coronal slices.

REPORT :

The infundibulum is centered and of normal size .

The optic chiasm and suprasellar spaces appear normal .

The cavernous sinus and imaged portions of the internal carotid artery and carotid siphon are unremarkable .

Evaluable portions of the neurocranium show no abnormalities .

The sphenoid sinus is clear and pneumatized .

Imaging of the hypothalamus after contrast medium administration was normal.

– A well – defined round mass like lesion ( 14 x 15 mm ) ( high T2 , low T1 ) in pituitary

 fossa with superior displacement of pituitary gland & without post contrast enhancement suggestive for simple cyst ( arachnoid cyst )

are seen