<prompt> Answer this question truthfullyWhat is the importance of MRI in identifying monoclonal gammopathy of undetermined significance?  <response>: <reason> There are no specific MRI scan findings associated with MGUS. However, MRI may be helpful in the diagnosis of complications and differentiate between various patterns of multiple myeloma, which include: Normal focal lesions Variegatedsalt-and-pepper pattern Diffuse disease in the absence of bone destruction 