Fig. 4

Immune cells in low- and high-hypoxic risk GC patients. A, E and I Proportion of immune infiltration in high- and low-hypoxic risk patients in TCGA and GEO databases. B–D Box plots visualizing significantly T cells CD4 memory activated between high- and low-hypoxic risk patients in TCGA and GEO databases. F–H Box plots visualizing monocytes between high- and low-hypoxic risk patients in TCGA and GEO databases. J–L Box plots visualizing significantly T cells follicular helper between high- and low-hypoxic risk patients in TCGA and GEO databases. M Infiltration levels of immune cell types by ssGSEA in TCGA;*P < 0.05, **P < 0.01, ***P < 0.001. N Correlation between 6 hypoxia genes and immune cell infiltration in GC patients