Survival analysis of T3N0M0 cases between the experimental and control groups
| Groups | Cases | Mean survival time (months) |
|---|---|---|
| Experimental | 56 | 34 ±4 |
| Experimental | 48 | 36 ±6 |
Log-Rank=0.8691
Using delamination analysis to evaluate whether there was lymphatic metastasis, showed there is no significant difference between the mean survival time of the 2 groups