CD4 and cancer: This analysis showed that infiltration levels of naïve B cell, M2 macrophage, EC (endothelial cell), and CAF (cancer-associated fibroblast) were unfavorable predictors, while infiltration levels of CD8+ T cell central memory, CD4+ T memory cell, T follicular helper cell (Tfh), B cell, plasma B cell, M1 macrophage, and plasmacytoid dendritic cell were favorable predictors (Figure 6(b)).