| EVs | Extracellular vesicles |
| MM | Multiple myeloma |
| MGUS | Monoclonal gammopathy of undetermined significance |
| SMM | Smoldering multiple myeloma |
| BM | Bone marrow |
| BMSCc | Bone marrow stromal cells |
| ncRNAs | Non-coding RNAs |
| miRNA | MicroRNAs |
| lncRNA | Long non-coding RNA |
| lincRNA | Long intergenic non-coding RNAs |
| piRNA | Piwi-interacting RNA |
| MSC | Mesenchymal stem cells |