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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 115621
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.115621
Table 1 Comparison of baseline characteristics between the 2 groups, n (%)/mean ± SD
Characteristic
Group
χ2/t
P value
Study (n = 100)
Control (n = 100)
Age, years52.36 ± 8.7253.18 ± 9.210.6470.519
Sex (male/female)58/4261/390.1870.666
Body mass index, kg/m223.57 ± 2.8223.85 ± 3.190.6580.512
Diabetes mellitus28 (28.00)32 (32.00)0.3810.537
Hypertension35 (35.00)38 (38.00)0.1940.660
Primary diagnosis1.2410.743
    Carcinoma of head of pancreas52 (52.00)55 (55.00)
    Ampullary carcinoma25 (25.00)22 (22.00)
    Distal cholangiocarcinoma15 (15.00)18 (18.00)
    Others8 (8.00)5 (5.00)
Operative procedure0.5000.480
    Child method78 (78.00)82 (82.00)
    Whipple procedure22 (22.00)18 (18.00)
Operative duration, minute320.54 ± 55.27325.84 ± 60.130.6490.517
Intraoperative blood loss, mL450.21 ± 80.58465.33 ± 95.781.2080.228
Pancreatic texture0.3250.569
    Soft42 (42.00)46 (46.00)
    Firm58 (58.00)54 (54.00)
Main pancreatic duct diameter, mm0.2020.653
    ≥ 365 (65.00)68 (68.00)
    < 335 (35.00)32 (32.00)


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