Cystic pituitary adenoma

Case contributed by Dr Chris O'Donnell

Presentation

Incidental finding on CT

Patient Data

Age: 85
Gender: Female
Modality: CT

Cystic pituitary mass eroding the sellar floor

Modality: MRI

Cystic mass with enhancing mural nodule in the left superior margin, eroding the sellar floor.   Pituitary stalk and remainder of the gland displaced towards to the right.  Bland nature of the cyst fluid and absence of calcification means that craniopharyngioma is unlikley.  The mural nodule indicates that this is not a Rathke cleft cyst.

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Case Information

rID: 18097
Case created: 7th Jun 2012
Last edited: 17th Oct 2015
Inclusion in quiz mode: Included

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