Table 1 General information
Variables (n, %) | PJIRSTR (n = 98) | PJIRDTR (n = 103) | TGRY (n = 99) | P value |
|---|---|---|---|---|
Male | 88 (89.80) | 90 (87.38) | 82 (82.83) | 0.345 |
Age (years) | Â | Â | Â | 0.458 |
 < 60 | 25 (25.51) | 23 (22.33) | 18 (18.18) |  |
 ≥ 60 | 73 (74.49) | 80 (77.67) | 18 (18.18) |  |
Differentiation | Â | Â | Â | 0.572 |
 High-middle | 60 (61.22) | 70 (67.96) | 66 (66.67) |  |
 Low | 38 (38.78) | 33 (32.04) | 33 (33.33) |  |
TNM stage | Â | Â | Â | 0.562 |
 I | 81 (82.65) | 87 (84.47) | 78 (78.79) |  |
 II | 17 (17.35) | 16 (15.53) | 21 (21.21) |  |
Siewert type | Â | Â | Â | 0.628 |
 II | 45 (45.92) | 48 (46.60) | 40 (40.40) |  |
 III | 53 (54.08) | 55 (53.40) | 59 (59.60) |  |
Clinical stage | Â | Â | Â | 0.562 |
 T1N0M0 stage IA | 61 (62.24) | 65 (63.11) | 63 (63.64) |  |
 T2N0M0 stage IB | 20 (20.41) | 22 (21.36) | 15 (15.15) |  |
 T3N0M0 stage II | 17 (17.35) | 16 (15.53) | 21 (21.21) |  |