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Retrospective Study
©The Author(s) 2026.
World J Gastrointest Surg. Jan 27, 2026; 18(1): 113967
Published online Jan 27, 2026. doi: 10.4240/wjgs.v18.i1.113967
Table 1 Comparison of general data between two groups of patients, n (%)

JT (n = 21)
NJT (n = 39)
t/Z/χ2
P value
Age (years)66 (61.5, 71.5) 66 (60, 72) -0.2410.810
Sex0.4710.493
    Male11 (52.4) 24 (61.5)
    Female10 (47.6) 15 (38.5)
BMI (kg/m2) 23.38 (19.36, 25.56) 22.57 (19.72, 23.43) -0.9690.333
Preoperative jaundice1.3160.251
    Yes7 (33.3) 19 (48.7)
    No14 (66.7) 20 (51.3)
Pathological classification3.0110.556
    Malignant tumor of bile duct4 (19.0) 5 (12.8)
    Malignant tumor of pancreas12 (57.1) 23 (59.0)
    Benign pancreatic diseases1 (4.8) 6 (15.4)
    Duodenal malignant tumor4 (19.0) 4 (10.3)
    Benign diseases of duodenum0 (0.0) 1 (2.6)
Hemoglobin (g/L) 129 (121, 139.5) 130 (118, 143) -0.0850.932


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