Results obtained from ROC curve revealed that miR-15a-5p + miR-20a-5p + miR-33b-3p panel (AUC = 0.98, 100%sensitivity, 85%specificity, p < 0.001) and EGR2 protein expression (AUC = 0.986, 97.5%sensitivity, 90%specificity, p < 0.001) were the best ones as diagnostic biomarkers could differentiate MM disease. This evidence concerns the gene EGR2 and Miyoshi myopathy.