Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Parathyroid Cancer ?
    ### Response:
    Key Points
                    - There are different types of treatment for patients with parathyroid cancer.     - Treatment includes control of hypercalcemia (too much calcium in the blood) in patients who have an overactive parathyroid gland.     - Four types of standard treatment are used:         - Surgery     - Radiation therapy      - Chemotherapy     - Supportive care        - New types of treatment are being tested in clinical trials.
    