Mole removal refers to the process of removing or treating moles on the skin that may be unwanted, uncomfortable or potentially harmful. Moles or nevi are benign growths, usually formed by clusters of melanocytes, the cells that produce pigment in the skin. Many people choose to remove moles for cosmetic reasons, while others may do so if a mole changes in appearance or shows signs of abnormality, as this may indicate a risk of skin cancer. There are several methods for mole removal, including surgical removal, laser treatment and cryotherapy. Surgical removal is usually preferred for larger or suspicious moles because it allows a thorough examination of the tissue for any signs of malignant tumors. Laser treatment is usually used for smaller, non-cancerous moles, while cryotherapy involves freezing the mole to remove it. Regardless of the method chosen, it is important to consult a dermatologist to evaluate the mole and determine the most appropriate course of action.