Fig. 9

Granuloma annulare (combined cutaneous-subcutaneous presentation). A 14-year-old patient presenting with a round, erythematous skin lesion at the dorsum of the foot (a), with mild associated swelling. MR images: short axis T1-WI (b) and fat-suppressed T2-WI (c); short-axis (d) and sagittal (e) fat-suppressed contrast-enhanced T1-WI. Disc-like, ill-defined subcutaneous lesion at the dorsum of the foot. The lesion is iso-intense to muscle on T1-WI, is of high SI on T2-WI and demonstrates marked, slightly heterogeneous contrast enhancement