Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the stages of Intraocular (Uveal) Melanoma ?
    ### Response:
    Key Points
                    - After intraocular melanoma has been diagnosed, tests are done to find out if cancer cells have spread to other parts of the body.     - The following sizes are used to describe intraocular melanoma:          - Small     - Medium     - Large        - There are three ways that cancer spreads in the body.
    