| ADC | Antibody–drug conjugate |
| ASCO | American Society of Clinical Oncology |
| AR | Androgen receptor |
| CAP | American Society of Clinical Oncology |
| CK 5/6 | Cytokeratin 5/6 |
| CI | Confidence intervals |
| DCC | Dextran-coated charcoal |
| EGFR | Epidermal growth factor receptor |
| ER | Estrogen receptor |
| FISH | Fluorescence in situ hybridization |
| FOXA1 | Forkhead box protein A1 |
| HER2 | Human epidermal growth factor receptor 2 |
| HR | Hazard ratio |
| IHC | Immunohistochemistry |
| ISH | in situ hybridization |
| OS | Overall survival |
| PD-L1 | Programmed death-ligand 1 |
| PR | Progesterone receptor |
| RFS | Relapse-free survival |
| TILs | Tumor-infiltrating lymphocytes |
| TNBC | Triple-negative breast cancer |