Fig. 10
From: Unusual patterns of tuberculosis on cross-sectional imaging: a pictorial review
Tubercular chondro-sternal arthritis with necrotic mediastinal lymphadenopathy. CT images of a 41-year-old male show joint widening and effusion in right 6th chondro-sternal joint with collection extending into subcutaneous plane (white arrow in A, B), MRI shows hyperintense collection on STIR (C) with diffusion restriction on DWI (D) and ADC (E). CT images show multiple enlarged mediastinal lymph nodes (arrows in F, G), MRI shows diffusion restriction in the nodes (arrows in H, I)