Treatment method and survival rate of Stage-I and II patients.
| Group | Cases | Survival rate (%) | P | |
|---|---|---|---|---|
| 2-year | 5-year | |||
| Chemotherapy alone | 8 | 87.5 | 58.3 | < 0.05 |
| Surgery alone | 12 | 27.8 | 0 | |
| Combined chemotherapy | 16 | 71.4 | 42.9 | |
P values relate to the 5-year survival rates.