Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Jul 27, 2025; 17(7): 104118
Published online Jul 27, 2025. doi: 10.4240/wjgs.v17.i7.104118
Table 1 Baseline characteristics of patients in the two groups
Characteristic
BTS group (n = 40)
ER group (n = 56)
P value
Age, years57 (38-79)71 (31-88)0.41
BMI, kg/m221.8 ± 3.2122.4 ± 4.340.23
Sex, male/female23/1729/270.68
ASA-PS score0.44
    I/II3038
    III1018
Tumor site0.96
    Splenic flexure78
    Descending colon1219
    Sigmoid colon1317
    Recto-sigmoid812
Preoperative CEA0.58
    Normal1122
    Elevated2934
Preoperative TNM stage0.59
    II/III2532
    IVa1524