Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Lip and Oral Cavity Cancer ?
    ### Response:
    Certain factors affect prognosis (chance of recovery) and treatment options. Prognosis (chance of recovery) depends on the following:         - The stage of the cancer.    - Where the tumor is in the lip or oral cavity.    - Whether the cancer has spread to blood vessels.
    