Mycetoma is an infection caused by a fungus or bacteria invading the skin and subcutaneous tissues. It typically presents as a slowly growing lump on one side of the body, commonly on the feet, hands, arms, or legs. The lump is often hard and may be red or purple in color. In some cases, the lump may become larger and filled with pus or a substance resembling grains of sand.
The most common site of mycetoma is the feet, with the majority of cases occurring in the toes, soles, and heels. However, mycetoma can also be found in the hands, arms, legs, and other areas of the body. It is more common in warm and humid climates, and is frequently seen in tropical and subtropical regions.
Mycetoma is often misdiagnosed as an abscess or a tumor, and it is important for healthcare providers to recognize the signs and symptoms of mycetoma in order to provide the patient with the appropriate treatment. Treatment usually involves a combination of antibiotics and/or antifungal drugs, as well as surgical removal of the affected area. If left untreated, mycetoma can cause permanent damage to the skin and underlying tissue, and can even spread to other parts of the body.