Mycetoma is a chronic discharging infection involving the skin, subcutaneous tissue, fascia, and bone, which is endemic in tropical and subtropical countries. We report a rare case of mycetoma localized on the foot of a patient living in a country with a temperate climate. A 32-year-old male patient presented with painless swelling in the right foot. He had undergone surgery 3 years ago with the same complaints. Magnetic resonance imaging revealed a 90 × 65 × 37 mm cystic soft tissue lesion in the posterior of the right ankle. Histological analysis identified the fungus. Extensive resection was performed. Mycetoma is characterized by chronic granulomatous inflammatory response, often associated with sinus tract formations due to fungal (eumycetoma) or bacterial (actinomycetoma) organisms. Here we provide a literature review and highlight the importance of increasing awareness toward mycetoma, particularly in non-endemic regions.
Keywords: actinomycetoma; eumycetoma; mycetoma; non-endemic regions.