👉 Melanomata is a type of skin cancer that affects the skin and hair. It is also known as a skin cancer in some cultures, such as the Chinese and Japanese. Melanoma can occur on any part of the body, but it is most common on the face, neck, hands, and legs. The cells in melanomas grow rapidly and can spread to other parts of the body. Treatment for melanoma depends on whether it is stage 1 or 2. Stage