What is a mole on the sole of the foot?

Long moles on the soles of the feet are related to genetic inheritance, drugs, immunosuppression and other factors. Ordinary black, brown or brown pigmented moles are mostly benign hyperplasia and most do not need treatment. If there are moles protruding from the skin, growing rapidly or bleeding, infection and other symptoms, it may be a sign of precancerous lesions and should be treated promptly.