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CXCR2 protein expression in each group
| Group | Cancer cases (n = 46) | Benign tumor (n = 20) | Normal mucosa (n = 30) |
|---|---|---|---|
| CXCR2 Positive (n, %) | 32 (69.6%) | 7 (35%) | 10 (33.3%) |
| CXCR2 Negative (n, %) | 14 (30.4%) | 13 (65%) | 20 (66.7%) |
| x2 = 6.889, P = 0.009 | x2 = 9.642, P = 0.002 | x2 = 0.015, P = 0.903 |
Note: (1) Cancer cases (2) Benign tumor (3) Normal mucosa. (1), (2): x2 = 6.889, P = 0.009; (1), (3): x2 = 9.642, P = 0.002; (2), (3): x2 = 0.015, P = 0.903.
