CD4 and neoplasm: Our findings revealed that the following factors significantly impacted overall survival (OS): age, tumor stage, B cell naive, plasma cells, CD8 T cells, CD4 T cell memory resting, monocytes, macrophages M0, macrophages M1, macrophages M2, CD4 T cell memory activated, dendritic cell resting, neutrophils, and the risk score model (Figure 8A).