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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 116490
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.116490
Table 1 Comparison of general data between the two groups, n (%)/mean ± SD
GroupnSex
Age (years)BMI (kg/m2)cT grade
cN grade
Male
Female
T1
T2
T3
N0
N1
Thoracoscopic group5842 (72.4)16 (27.6)62.5 ± 8.122.8 ± 2.510 (17.2)25 (43.1)23 (39.7)35 (60.3)23 (39.7)
Open surgery group4032 (80.0)8 (20.0)64.2 ± 7.623.1 ± 2.78 (20.0)16 (40.0)16 (40.0)22 (55.0)18 (45.0)
χ2/t0.7841.0520.5730.2110.327
P value0.3760.2960.5680.9000.567


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