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Surgery and pathological evaluation in the two groups [n (%)].
| Concurrent chemoradiotherapy (%/N) | Surgery alone (%/N) | p | |
|---|---|---|---|
| R0 resection rate | 97 (63/65) | 87.7 (64/73) | 0.045 |
| pCR rate | 16.9 (11/65) | ||
| TRG | |||
| 0 | 16.9 (11/65) | ||
| 1 | 30.8 (20/65) | ||
| 2 | 46.2 (30/65) | ||
| 3 | 6.1 (4/65) | ||
| Lymph node metastasis rate | 43.1 (28/65) | 76.7 (56/73) | 0.000 |
| Lymph node positive rate | 3.9 (73/1853) | 20.9 (424/2031) | <0.05 |
