Gene Model Related to m6A Predicts the Prognostic Effect of Immune Infiltration on Head and Neck Squamous Cell Carcinoma

Figure 5

Immune checkpoint. (a) The level of 14 genes at different levels of antigen present. (b) Ligand gene expression under different risk scores. (c) Gene expression at different receptor levels in high- and low-risk-score groups. (d) Gene expression at different levels of coinhibitor, costimulator, cell adhesion, and “others.” , ; , ; , ; , ; ns, not significant.

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