Fig. 6

Molecular characteristics in different CCRGPI subgroups. A DEGs and clinical features in different CCRGPI subgroups. B GSEA analysis on the DEGs based on the HALLMARK gene sets (p < 0.05). C GSEA analysis on the DEGs based on chemokine-cytokine network in the GO database (p < 0.05). D Correlations between the gene mutations and CCRGPI. E Mutations of genes contained in the CCRGPI. CCRGPI cancer-associated fibroblast (CAF)-cancer cell crosstalk-related gene prognostic index, DEGs differentially expressed genes, GO Gene Ontology, GSEA gene set enrichment analysis