Table 2.
Overall survival statistics
| 1 year | 2 years | 3 years | 4 years | 5 years | 6 years | 7 years | 8 years | |
|---|---|---|---|---|---|---|---|---|
| OS | 95.7% | 91.9% | 87.4% | 80.00% | 74.9% | 70.0% | 68.0% | 62.4% |
| CSS | 99.3% | 97.6% | 95.7% | 92.3% | 89.2% | 87.3% | 84.8% | 84.8% |
| RFS | 82.7% | 73.9% | 65.7% | 60.0% | 58.6% | 56.9% | 54.7% | 54.7% |
| PFS | 92.1% | 89.0% | 85.4% | 83.3% | 83.3% | 81.6% | 81.6% | 81.6% |
| BIS | 92.8% | 90.4% | 86.6% | 84.4% | 81.5% | 79.9% | 79.9% | 79.9% |
| Nb at risk | 130 | 118 | 92 | 72 | 54 | 40 | 31 | 21 |
Abbreviations: BIS, bladder in situ; CSS, cancer-specific survival; Nb, number; OS, overall survival; PFS, progression-free survival; re-TUR, restaging transurethral resection; RFS, recurrence-free survival.