Table 2 Comparison of intraoperative and postoperative conditions among three groups
| Â | PJIRSTR (n = 98) | PJIRDTR (n = 103) | TGRY (n = 99) | P value |
|---|---|---|---|---|
Lymph node dissection (n, %) | Â | Â | Â | 0.017 |
 D1 + | 98 | 103 | 95 |  |
 D2 | 0 | 0 | 4 |  |
Combined resection (n, %) | Â | Â | Â | - |
 Gall bladder | 0 | 0 | 0 |  |
 Spleen | 0 | 0 | 0 |  |
Lymph node dissection number | 22 ± 3 | 23 ± 3 | 37 ± 4 | < 0.001 |
R0 resection (n, %) | 98 (100) | 103 (100) | 99 (100) | - |
Operation time (min) | 144.37 ± 2.51 | 143.62 ± 2.98 | 143.29 ± 4.51 | 0.082 |
Digestive tract reconstruction time (min) | 53.85 ± 4.51 | 50.22 ± 3.82 | 31.14 ± 5.23 | <0.01 |
Intraoperative blood loss (ml) | 139.09 ± 8.85 | 140.22 ± 7.93 | 139.78 ± 8.52 | 0.634 |
First anal exhaust time (h) | 59.95 ± 5.09 | 60.04 ± 6.53 | 60.49 ± 6.31 | 0.791 |
Postoperative hospital stay (d) | 10.53 ± 1.31 | 10.52 ± 1.18 | 10.68 ± 1.35 | 0.636 |