Fig. 5

Analysis of the high- and low-risk populations by PCA and ssGSEA in the TCGA-BLCA cohort. (a, b, c) PCA between high- and low-risk groups is conducted based on the whole protein coding gene, FRG, and 7-FRG signature sets. (d, e) Comparison of the ssGSEA scores of 16 immune cells and 13 immune-related functions between different risk groups in the TCGA cohort. (“ns” means they are not significant; *, P < 0.05; **, P < 0.01; ***, P < 0.001)