Case Control Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Mar 15, 2025; 17(3): 102873
Published online Mar 15, 2025. doi: 10.4251/wjgo.v17.i3.102873
Figure 1
Figure 1 Comparison of serum tumor marker levels (ng/mL). A: Carcinoembryonic antigen; B: Carbohydrate antigen 199. CEA: Carcinoembryonic antigen; CA199: Carbohydrate antigen 199. aP < 0.05, compared to pre-treatment; bP < 0.05, between groups.