Fig. 13From: Pseudotumoural soft tissue lesions of the foot and ankle: a pictorial reviewTophaceus gout. Short-axis T1-WI (a), sagittal fat-suppressed T2-WI (b) and short-axis fat-suppressed contrast-enhanced T1-WI (c): The gouty tophus (short arrows) is isointense to muscle on T1-WI and of heterogeneous SI on T2-WI. The lesion displays heterogeneous enhancement (arrowheads). There is evidence of erosive joint disease at the metatarsophalangeal joints (long arrows)Back to article page