A significantly increased percentage of VISTA+CD3+ (median: 11.45 vs 4.52, P < 0.001), VISTA+CD4+ (median: 12.00 vs 5.45, P < 0.001), and VISTA+CD8+ (median: 8.79 vs 3.57, P < 0.001) T cells was found in MM compared with HIs. This evidence concerns the gene CD4 and Miyoshi myopathy.