Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Hemangiopericytoma ?
    ### Response:
    What treatment is available for meningeal hemangiopericytoma? Radical surgical resection with removal of all meningeal attachments is typically the preferred treatment. However this treatment option is generally possible in only 50-67% of patients who have meningeal hemangiopericytoma.
    