Fig. 20From: Magnetic resonance imaging of sellar and juxtasellar abnormalities in the paediatric population: an imaging reviewCraniopharyngioma. Sagittal T1WI (a) shows a lobulated lesion filling the suprasellar cistern which contains zones of low, intermediate and high signal. Sagittal post-contrast T1WI (b) shows the lesion to have heterogeneous contrast enhancementBack to article page