Fig. 3From: Tuberculous otitis media masquerading as malignancy: a diagnostic challengeAxial sections of MR image at base of skull shows: A) DWI image: restricted diffusion, predominantly in periphery, in the soft tissue along left cerebellopontine angle (blue arrow). B) ADC image: corresponding signal drop (blue arrow). C) Post-contrast T1 fat-suppressed MR image: Enhancing soft tissue in left external auditory canal, petromastoid air cells (red arrow) with attenuated calibre of left sigmoid sinus (blue arrow). D) Post-contrast T1 fat-suppressed MR image: Markedly attenuated calibre with filling defect within distal sigmoid sinus (blue arrow)Back to article page