Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Melanoma ?
    ### Response:
    Signs of melanoma include a change in the way a mole or pigmented area looks. These and other signs and symptoms may be caused by melanoma or by other conditions. Check with your doctor if you have any of the following:         - A mole that:                - changes in size, shape, or color.
    