Keywords: تجزیه و تحلیل غنی سازی ژن; AREs; AU-rich elements; β2M; β2-microglobulin; GSs; gene expression signatures; GSEA; Gene-Set Enrichment Analysis; ISS; International Staging System; MM; multiple myeloma; MSigDB; Molecular Signatures Database; NF-ĸB; nuclear factor-kappa B; PI3K/Akt;