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Post-gadolinium sagittal T1WI; enhancing mass in the sellar/suprasellar region (a). Post-gadolinium sagittal T1WI eight years later; increase in size of the sellar/suprasellar mass (b). Post-gadolinium coronal T1WI; dural enhancement (arrow) extending along to the optic canals bilaterally (c). 3D time-of-flight magnetic resonance angiography; occlusion of the cavernous portion of both internal carotid arteries (arrows) (d).
