Among 38 subtypes of immune cells, we found that the PPP1R14A expression negatively correlated with the following subtypes in SARC and TGCT positively and significantly associating with ESCA, KIRP, etc. In addition, hematopoietic stem cells, endothelial cells, and others were positively and T CD4+ memory cells and mast cells were negatively associated with the PPP1R14A expression in these different cancers (Figure 11B). This evidence concerns the gene CD4 and cancer.