Fig. 8

The correlations between CXC chemokines and immune score, stromal score, and ESTIMATE score (A–L). Correlation analysis of CXCL5 expression with immune checkpoint genes. M Correlation analysis of CXCL5 expression levels with over 60 common immune checkpoint gene levels in PDAC. N–V CXCL5 expression was positively closely related to PD-1, PD-L1, PD-L2, CTLA4, LGALS9, HAVCR2, CD86, MICB and TNFSF13B in PDAC