PVT1 and Miyoshi myopathy: In particular, high PVT1 was associated with MM carrying recurrent MYC fusion genes (with IGH, IGK, IGL, TXNDC5/BMP6, FOXO3 and FAM46C partner genes) or complex rearrangements involving more than five loci, or hyperdiploid cases, that also overexpressed MYC [69].