©The Author(s) 2025.
World J Gastrointest Surg. Nov 27, 2025; 17(11): 111138
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.111138
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.111138
Table 3 Comparison of postoperative complication rates in patients with different primary sites, n (%)/mean ± SD
| Complication type | Control group (n = 90) | Relapse group (n = 88) | Statistic | P value |
| Postoperative infection rate | 7 (7.78) | 16 (18.18) | χ2 = 4.23 | 0.039 |
| Postoperative bleeding rate | 2 (2.22) | 10 (11.36) | χ2 = 3.91 | 0.048 |
| Average postoperative length of stay (days) | 11.5 ± 2.9 | 14.2 ± 3.8 | F = 5.67 | 0.004 |
| Postoperative intestinal obstruction rate | 4 (4.44) | 8 (9.09) | χ2 = 2.10 | 0.150 |
| Postoperative anastomotic leak rate | 3 (3.33) | 7 (7.95) | χ2 = 2.45 | 0.120 |
| Postoperative deep vein thrombosis rate | 2 (2.22) | 5 (5.68) | χ2 = 1.00 | 0.320 |
| Postoperative pulmonary embolism rate | 1 (1.11) | 4 (4.55) | χ2 = 2.00 | 0.160 |
- Citation: Liu DM, Yang XY, Zheng HH, Chen PM, Zeng SK, Wei YF. Impact of primary colorectal cancer site on surgical outcomes for liver metastases: A retrospective study. World J Gastrointest Surg 2025; 17(11): 111138
- URL: https://www.wjgnet.com/1948-9366/full/v17/i11/111138.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v17.i11.111138