Patients and tumor characteristics included in the TMA
| Parameters | Category | N (%) |
|---|---|---|
| Age at diagnosis | ≤60 | 130 (37) |
| >60 | 221 (62) | |
| Not reported | 5 (1) | |
| Gender | Male | 226 (64) |
| Female | 126 (35) | |
| Not reported | 4 (1) | |
| Histopathological diagnosis | Clear cell | 264 (74) |
| Papillary | 48 (14) | |
| Chromophobe | 15 (4) | |
| Oncocytome | 19 (5) | |
| Other | 10 (3) | |
| Histologic specimen | Primary | 356 (100) |
| Metastasis | 0 (0) | |
| Tumor stage | pT1 | 135 (42) |
| pT2 | 40 (12) | |
| pT3 | 142 (44) | |
| pT4 | 8 (2) |