Among the SE-associated genes identified, we found genes identified in the study of Lovén et al. (MYC, IRF4, PRDM1, XBP1 and CCND2) but also other key MM genes, such as ACTG1, MAF, CCND1, TRAF3 and NSD2 (MMSET). Here, XBP1 is linked to Miyoshi myopathy.