Changes in Patient Treatment
| Treatment change | Planned (n) | Implemented (n) |
| Wait and watch → chemotherapy | 6 | 4 |
| Chemotherapy →wait and watch | 4 | 1 |
| Wait and watch → radiation and chemotherapy | 2 | 2 |
| Chemotherapy → surgery | 2 | 2 |
| Radiation and chemotherapy → chemotherapy | 2 | 2 |
| Wait and watch → radiation | 1 | 1 |
| Wait and watch → surgery | 1 | 1 |
| Chemotherapy → radiation | 1 | 1 |
| Radiation → wait and watch | 1 | 1 |
| Radiation and chemotherapy → surgery | 1 | 0 |
| Surgery →wait and watch | 1 | 1 |
| Surgery → radiation | 1 | 1 |
| Supportive care → wait and watch | 1 | 1 |