Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Breast Cancer ?
    ### Response:
    Certain factors affect prognosis (chance of recovery) and treatment options.The prognosis (chance of recovery) and treatment options depend on the following:         - The stage of the cancer (the size of the tumor and whether it is in the breast only or has spread to other parts of the body).
    