Multidisciplinary Management of Pituitary Apoplexy

Figure 2

Coronal T1-weighted MRI images in two patients with pituitary apoplexy showing (a) intrasellar and suprasellar mass with a peripheral high signal intensity ring due to methemoglobin and slightly compressing the optic chiasm (white arrow) and (b) intrasellar and suprasellar mass with diffuse central high signal intensity.

(a)

(b)