Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes Mantle cell lymphoma ?
    ### Response:
    What causes Mantle cell lymphoma? Most lymphomas are not inherited, but rather an acquired disease in which the DNAwithin the cells has been damaged. Damage to the DNA occurs by a combination of different factors. Many mantle cell lymphomas are found to be associated with a chromsosome translocation.
    