Table 4 Local control rate and survival according to the T stage
| Â | T1a | T1b | T2 |
|---|---|---|---|
5-year local control rates without surgery | 85.9% | 83% | 85.1% |
5-year local control rates after surgery | 100% | 90.9% | 95.2% |
5-year Overall survival | 91.6% | 77.8% | 89.9% |
5-year Cause-specific survival | 100% | 87.5% | 95.2% |