Low ERG score cells were concentrated in immune response processes, including GO terms like T cell activation, leukocyte cell–cell adhesion, and myeloid leukocyte activation, KEGG pathways like antigen processing and presentation, Th1 and Th2 cell differentiation, NF‐kappa B signaling pathway, NOD‐like receptor signaling pathway, PD‐L1 expression, and PD‐1 checkpoint pathway in cancer, apoptosis, and natural killer cell‐mediated cytotoxicity (Figure 5C,D). Here, CD274 is linked to cancer.