The total number of DMRs per gene in patient samples and MM cell lines were consistent, except in the case of ITGB7 and ITGAE. In ITGB7, 2 DMRs were identified in MM cell lines, but 9 DMRs were identified in patient samples; in ITGAE, 76 DMRs were identified in MM cell lines, but 77 DMRs were identified in patient samples. Here, ITGB7 is linked to Miyoshi myopathy.