Fig. 6From: Identification of tumor antigens and immune subtypes of cholangiocarcinoma for mRNA vaccine developmentAssociation of immune subtypes with ICPs and ICD modulators. a-b Difference in the expression of ICD modulators between the two IS in GEO cohort (a) and TCGA cohort (b). c-d Difference in the expression of ICPs between the two IS in GEO cohort (c) and TCGA cohort (d). - P ≥ 0.1, · P < 0.1, * P < 0.05, ** P < 0.01, *** P < 0.001, **** P < 0.0001Back to article page