Protruding moles, which are benign skin growths, can be removed by carbon dioxide laser, freezing or surgery. Moles that protrude from the surface of the skin are commonly known as warty moles. It is caused by abnormal proliferation of melanocytes in the skin. If the nevus suddenly increases in size within a short period of time, becomes lighter or darker in color, or has satellite foci around it, it may become malignant. There are many ways to treat warty nevus, such as local application of liquid nitrogen, which can make the nevus protruding from the skin to be cauterized away. By using high-frequency electric knife or carbon dioxide laser to cauterize the mole, the protruding mole can be burned off; or the mole tissue can be removed directly by surgery. If the nevus is relatively large, occurs in areas that are easily rubbed, or if the pigmented nevus is black in color, itchy, painful, or enlarged, it is recommended to undergo pathological examination to understand the nature of the pigmented nevus, and extended surgical excision treatment and radiochemistry are needed if necessary. To summarize, warty nevus can be treated, but the specific treatment is related to the size and nature of the pigmented nevus and other factors.