Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Intraocular (Uveal) Melanoma ?
    ### Response:
    Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:          - How the melanoma cells look under a microscope.    - The size and thickness of the tumor.
    