Fig. 1
From: Unusual patterns of tuberculosis on cross-sectional imaging: a pictorial review
Pituitary and hypothalamic tubercular granulomas. MRI of a 24-year-old male shows multiple conglomerate lesions in pituitary, hypothalamus and midbrain which appear isointense with hyperintense rim on axial T1W image (A), variable signal intensity on T2W image (B), extensive surrounding white matter oedema is seen on FLAIR (C), on T1 contrast-enhanced image the lesions show peripheral enhancement with basal exudates in prepontine cistern (arrow in D)