| APC | antigen presenting cells |
| BC | bladder cancer |
| BCG | Bacillus Calmette-Guérin |
| CTLA-4 | cytotoxic T lymphocyte associated protein 4 |
| DC | dendritic cell |
| DDR | DNA damage and response |
| DDR2 | discoidin domain receptor tyrosine kinase 2 |
| EMT | epithelial mesenchymal transition |
| FAP | fibroblast activation protein |
| HR-NMIBC | high-risk non-muscle invasive bladder cancer |
| ICI | immune checkpoint inhibitor |
| IFN- γ | interferon- γ |
| IHC | immunohistochemistry |
| LAG-3 | lymphocyte activation gene-3 |
| MDSC | myeloid derived suppressor cell |
| MHC-1 | major histocompatibility complex I |
| MIBC | muscle-invasive bladder cancer |
| NAC | neoadjuvant chemotherapy |
| NK | natural killer cell |
| NMIBC | non-muscle invasive bladder cancer |
| OS | overall survival |
| PARP | poly ADP-ribose polymerase |
| PBC | platinum-based chemotherapy |
| pCR | pathological complete response |
| PD-1 | programmed cell death protein 1 |
| PD-L1 | programmed death-ligand 1 |
| PFS | progression-free survival |
| PLND | pelvic lymph node dissection |
| RB1 | retinoblastoma protein 1 |
| RC | radical cystectomy |
| RFS | recurrence-free survival |
| ROS | reactive oxygen species |
| STAT6 | signal transducer and activator of transcription 6 |
| TGF-β | transforming growth factor beta |
| TIGIT | T cell immunoglobulin and ITIM domain |
| TMB | tumor mutational burden |
| TME | tumor microenvironment |
| TURBT | transurethral resection of bladder tumor |
| VEGF | vascular endothelial growth factor |