AKR1C3 and Miyoshi myopathy: To further validate the results of bioinformatic analysis, we collected the bone marrow samples from 7 healthy donors (HD) and 13 MM patients and performed qRT-PCR to measure the mRNA levels of the relevant FRGs (AKR1C3, CP, CDKN2A, MIF, PRDX6 and TF), mostly consistent with the results which we have described before.