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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 115888
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.115888
Table 2 Postoperative complications and hospital stay, n (%)/mean ± SD

T-tube group (n = 32)
Non-T-tube group (n = 36)
F/χ²
Odds ratio (95%CI)
P value
Biliary stricture0 (0.00)8 (22.22)-19.386 (1.071-350.979)< 0.05
Biliary leakage0 (0.00)9 (25.00)-22.455 (1.249-403.547)< 0.05
Biliary bleeding1 (3.12)5 (13.89)1.285> 0.05
Abdominal infection2 (6.25)3 (8.33)0.019 > 0.05
Pulmonary infection3 (9.38)8 (22.22)1.223> 0.05
Days (days)21.97 ± 5.1225.47 ± 5.93-2.714< 0.05


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