| CXCR4 | χ2 | Pvalue | ||||
---|---|---|---|---|---|---|---|
 | Case | High | Low | ||||
 | n | n | % | n | % | ||
Total | 122 | 60 | 50.8 | 62 | 49.2 | Â | Â |
Sex | Â | Â | Â | Â | Â | 0.688 | 0.447 |
 Male | 81 | 42 | 51.9 | 39 | 48.1 |  |  |
 Female | 41 | 18 | 43.9 | 23 | 56.1 |  |  |
Age | Â | Â | Â | Â | Â | 1.625 | 0.254 |
 ≥60 | 80 | 36 | 45 | 44 | 55 |  |  |
 <60 | 42 | 24 | 57.1 | 18 | 42.9 |  |  |
Degree of Differentiation | Â | Â | Â | Â | Â | 3.673 | 0.155 |
 Well | 16 | 5 | 31.3 | 11 | 68.7 |  |  |
 Moderate | 69 | 33 | 47.8 | 36 | 52.2 |  |  |
 Poorly | 37 | 22 | 59.4 | 15 | 40.6 |  |  |
Tumor size | Â | Â | Â | Â | Â | 0.265 | 0.709 |
 <=4.0 cm | 46 | 24 | 52.1 | 22 | 47.9 |  |  |
 >4.0 cm | 76 | 36 | 47.4 | 40 | 52.6 |  |  |
Vascular invasion | Â | Â | Â | Â | Â | 12.022 | 0.001 |
 Present | 66 | 42 | 63.6 | 24 | 36.4 |  |  |
 Absent | 56 | 18 | 32.1 | 38 | 67.9 |  |  |
CA199 | Â | Â | Â | Â | Â | 6.664 | 0.011 |
 ≤35KU/L | 53 | 19 | 34.6 | 34 | 65.4 |  |  |
 >35KU/L | 69 | 41 | 60 | 28 | 40 |  |  |
Lymph node metastasis | Â | Â | Â | Â | Â | 25.231 | <0.001 |
 No | 47 | 10 | 21.3 | 37 | 78.7 |  |  |
 Yes | 75 | 50 | 66.7 | 25 | 33.3 |  |  |
TNM stage | Â | Â | Â | Â | Â | 20.443 | <0.001 |
 I and II | 22 | 3 | 13.6 | 19 | 86.4 |  |  |
 III | 57 | 26 | 45.6 | 31 | 54.4 |  |  |
 IV | 43 | 31 | 72.1 | 12 | 27.9 |  |  |
T stage | Â | Â | Â | Â | Â | 15.937 | <0.001 |
 T1-T2 | 48 | 17 | 35.4 | 31 | 64.6 |  |  |
 T3 | 34 | 13 | 32.4 | 21 | 67.6 |  |  |
 T4 | 40 | 30 | 75 | 10 | 25 |  |  |