Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Aug 15, 2021; 13(8): 915-928
Published online Aug 15, 2021. doi: 10.4251/wjgo.v13.i8.915
Figure 1
Figure 1 Overall survival and progression-free survival. A and B: Overall survival (A) and progression-free survival (B) of the following groups: Carbohydrate antigen 19-9 (CA19-9) responder group, CA19-9 non-responder group and CA19-9-negative group. CA19-9 responder group and CA19-9 negative group showed significantly longer overall survival and progression-free survival than CA19-9 non-responder group. CA19-9: Carbohydrate antigen 19-9.