Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Ovarian Epithelial, Fallopian Tube, and Primary Peritoneal Cancer ?
    ### Response:
    Certain factors affect treatment options and prognosis (chance of recovery). The prognosis (chance of recovery) and treatment options depend on the following:         - The type of ovarian cancer and how much cancer there is.    - The stage and grade of the cancer.
    