Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Plasma Cell Neoplasms (Including Multiple Myeloma) ?
    ### Response:
    Key Points
                    - There are different types of treatment for patients with plasma cell neoplasms.    - Eight types of treatment are used:         - Chemotherapy     - Other drug therapy     - Targeted therapy     - High-dose chemotherapy with stem cell transplant     - Biologic therapy     - Radiation therapy     - Surgery     - Watchful waiting        - New types of treatment are being tested in clinical trials.
    