Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Parathyroid Cancer ?
    ### Response:
    Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:         - Whether the calcium level in the blood can be controlled.    - The stage of the cancer.     - Whether the tumor and the capsule around the tumor can be completely removed by surgery.
    