Fig. 28From: Magnetic resonance imaging of sellar and juxtasellar abnormalities in the paediatric population: an imaging reviewLangerhans cell histiocytosis in a 6-year-old girl with headaches and diabetes insipidus. Coronal T1WI shows a lesion involving the upper pituitary gland and stalk which has intermediate signal (a). The lesion shows prominent enhancement on post-contrast coronal T1WI (b)Back to article page