Table 1.
Expression of PI, AI, Fas/ FasL compared to operation procedure, early or advanced tumor, T, N, M and UICC stages
| PI AI | Fas | FasL | PD-ECGF | |
| (%) (%) | + - | + - | + - | |
| Way of resection | ||||
| radical | 46.31±15.30 12.13±9.65 | 26 16 | 29 13 | 19 23 |
| Palliation | 50.74±21.27 9.40±8.35 | 2 10 | 10 2 | 7 5 |
| P/χ2 Value | 0.654 0.791 | 7.651 | 0.949 | 0.641 |
| P Value | 0.422 0.378 | 0.006 | 0.33 | 0.423 |
| Early cancer | ||||
| Yes | 45.29±12.34 14.54±12.38 | 7 2 | 6 3 | 3 6 |
| No | 47.70±17.51 10.92±8.70 | 21 24 | 33 12 | 23 22 |
| F/χ2 Value | 0.154 1.123 | 2.908 | 0.166 | 0.949 |
| P Value | 0.697 0.294 | 0.088 | 0.684 | 0.33 |
| Invasion depth | ||||
| T1-2 | 46.65±15.76 11.96±9.81 | 20 8 | 19 9 | 12 16 |
| T3-4 | 47.99±17.92 11.06±9.04 | 8 18 | 20 6 | 14 12 |
| F/χ2 Value | 0.086 0.121 | 8.927 | 0.552 | 0.652 |
| P Value | 0.770 0.729 | 0.003 | 0.457 | 0.419 |
| Lymphonode | ||||
| N0 | 50.37±16.34 10.51±9.89 | 13 5 | 14 4 | 9 9 |
| N1-4 | 45.76±16.87 12.03±9.20 | 15 21 | 25 11 | 17 19 |
| F/χ2 value | 0.917 0.312 | 4.488 | 0.415 | 0.037 |
| P value | 0.343 0.579 | 0.034 | 0.519 | 0.847 |
| Metastasis | ||||
| M0 | 46.73±15.79 11.51±9.10 | 26 19 | 33 12 | 22 23 |
| M1 | 50.10±21.5 11.60±11.24 | 7 2 | 6 3 | 4 5 |
| F/χ2 value | 0.301 0.001 | 3.798 | 0.166 | 0.059 |
| P value | 0.585 0.980 | 0.051 | 0.684 | 0.808 |
| UICC stage | ||||
| I | 50.42±16.84 10.98±9.99 | 13 4 | 13 4 | 9 8 |
| II | 42.69±13.24 11.78±10.65 | 5 4 | 6 3 | 2 7 |
| III | 46.03±16.2 12.73±10.10 | 7 9 | 11 5 | 7 9 |
| IV | 48.01±20.18 10.52±7.25 | 3 9 | 9 3 | 8 4 |
| F/χ2 value | 0.452 0.148 | 8.063 | 0.434 | 4.352 |
| P value | 0.717 0.931 | 0.045 | 0.933 | 0.226 |