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| CXCR4 and Nrf2 | Lymph node metastasis |
P | Distant metastasis |
P | ||
| Positive | Negative | Positive | Negative | |||
| Both positive | 29 (38.16%) | 7 (9.21%) | 0.003 | 14 (18.42%) | 22 (28.95%) | 0.003 |
| Others | 19 (25.00%) | 21 (27.63%) | 4 (5.26%) | 36 (47.37%) | ||
