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Lymph node (LN) classified according to size
| Negative lnn (%) | Positive lnn (%) | Total | |||
|---|---|---|---|---|---|
| Lymph node size | |||||
| <10 mm | 291 | (90) | 32 | (10) | 323 |
| ≥10 mm | 248 | (77) | 74 | (23) | 322 |
| <5 mm | 150 | (92) | 13 | (8) | 163 |
| 5–9 mm | 177 | (88) | 24 | (12) | 201 |
| 10–19 mm | 159 | (76) | 50 | (24) | 209 |
| 20–29 mm | 36 | (80) | 9 | (20) | 45 |
| >30 mm | 17 | (63) | 10 | (37) | 27 |
| Total | 539 | (84) | 106 | (16) | 645 |
