WARTS
Warts are small growths of the same colour as the skin. Initially they are small, then they grow and become rough, are of viral origin and it is difficult to make them disappear, they can have be flat, threadlike or cauliflower-shaped.
Warts are caused by infection with the Papilloma virus (HPV), they are modestly contagious and, often, upon the appearance of one of them additional satellite warts are formed, they are most common among children and teenagers.