Fig. 1

MBD2 expression is upregulated in CCA. A: Expression levels of MBD2 in GSE76297. B: Expression levels of MBD2 in GSE107943. C: Expression levels of MBD2 in TCGA. D: ROC curve of MBD2 from GSE76297. E: ROC curve of MBD2 from GSE107943. F: ROC curve of MBD2 from TCGA. G: Representative IHC images of MBD2 expression in 40 paratumor tissues and CCA tissues. H: IHC scores of MBD2 in paratumor tissues (n = 40) and CCA tissues (n = 40). I: Kaplan–Meier analysis of the overall survival rates in the low MBD2 expression group and the high MBD2 expression group. ***P < 0.001