| AR | Androgen receptor |
| AR-V7 | Androgen receptor splice variant 7 |
| CK20 | Cytokeratin 20 |
| DSS | Disease-specific survival |
| GP88 | Progranulin |
| GS | Gleason score |
| HR | Hazard ratio |
| IHC | Immunohistochemistry |
| IRS | Immunoreactive score |
| OS | Overall survival |
| PCa | Prostate carcinoma |
| Pn | Perineural invasion |
| RFS | Relapse-free survival |
| TMA | Tissue micro array |