Immunoassay of two clusters
(A) The infiltrating levels of 22 immune cell types in cluster1 and cluster2 subtypes in the TCGA cohort. (B–E) Immune infiltration (B), immune score (C),TMB (D), and HLA expression (E) in two clusters are shown. (F) Up-regulation of PD1 expression in tumor tissue is shown. (G) Expression level of PD1 in cluster1 and cluster2 is shown. (H) The correlation between PD-L1 and PRLs is shown. (I) IPS analysis is shown. (J and K) GSEA was employed to predict the potential functions and pathways in cluster1 (J) and cluster2 (K). ∗P< 0.05 and ∗∗P< 0.01; ns, not significant.