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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Jun 15, 2026; 18(6): 117912
Published online Jun 15, 2026. doi: 10.4251/wjgo.v18.i6.117912
Table 3 Comparison of tumor marker indicators between the two groups, mean ± SD
Indicators
Time
Control group (n = 80)
Experimental group (n = 80)
t/χ2
P value
Carcinoembryonic antigenBefore treatment15.95 ± 3.5316.83 ± 3.49-1.5870.115
After treatment4.52 ± 1.153.59 ± 1.244.942< 0.001
Carbohydrate antigen 19-9Before treatment86.48 ± 3.9987.35 ± 3.85-1.4050.162
After treatment34.57 ± 7.2331.51 ± 6.432.8330.005


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