Eumycetoma of the foot - maduromycosis
A known case of eumycetoma
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The plain film shows swelling of the soft tissues of the foot with subtle changes to the tarsal bones.
- T2 weighted: multiple dots of low signal within the tarsal bones
- STIR: tarsal and basal metatarsal marrow edema
- sagittal T1: multiple metatarsal bony low signal lesions
- post-contrast: ring enhancement of the lesions
A known case of pathologically proven tarsal eumycetoma showing multiple abscesses with signal void fungal grains and post contrast circumferential enhancement demonstrating the dot in circle sign.