Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) multicentric osteolysis, nodulosis, and arthropathy ?
    ### Response:
    Multicentric osteolysis, nodulosis, and arthropathy (MONA) describes a rare inherited disease characterized by a loss of bone tissue (osteolysis), particularly in the hands and feet. MONA includes a condition formerly called nodulosis-arthropathy-osteolysis (NAO) syndrome.
    