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Recurrence patterns stratified by group.
| Pattern | Group1(TRG0-1 ypN0)(N=76) | Group2(TRG0-1 ypN+)(N=72) | Group3(TRG2-3 ypN0)(N=57) | Group4(TRG2-3 ypN+)(N=78) | P |
|---|---|---|---|---|---|
| Recurrence | 8 (10.5) | 25 (34.7) | 17 (29.8) | 54 (69.2) | < 0.001 |
| LR | 1 (1.3) | 9 (12.5) | 4 (7.0) | 14 (17.9) | 0.005 |
| DM | 4 (5.3) | 12 (16.7) | 7 (12.3) | 19 (24.4) | 0.009 |
| LR+DM | 3 (3.9) | 4 (5.6) | 6 (10.5) | 21 (26.9) | < 0.001 |
