| CRS | Chronic rhinosinusitis |
| EVs | Extracellular vesicles |
| miRNA | MicroRNA |
| NLF | Nasal lavage fluid |
| JESREC | Japanese Epidemiological Survey of Refractory Eosinophilic Chronic Rhinosinusitis |
| KEGG | Kyoto Encyclopedia Gene and Genome database |
| GalNAc-Ts | N-acetylgalactosanimyltransferases |
| GalNAc | N-acetylgalactosamine |
| TGF-β | Transforming growth factor beta |
| MET | MET proto-oncogene |
| EGFR | Epidermal growth factor receptor |
| ACTB | Beta-actin |
| PARP1 | Poly(ADP-ribose) polymerase 1 |
| TGFBR | Transforming growth factor beta receptor |
| SMAD | Small mothers against decapentaplegic |
| MAPK | Mitogen-activated protein kinase |