In addition, it has clear pertinence in FHL5 expression and the ratio in nine types of tumor-infiltrating immune cells (TICs), including CD8 T cells, regulatory T cells (Tregs), naïve B cells, excited NK cells, excited dendritic cells, memory B cells, plasma cells, activated memory CD4 T cells, and macrophage M0 (Figure 7A and Supplementary Figure S1). The gene discussed is CD4; the disease is neoplasm.