CD4 and central nervous system cancer: LYN was found to positively correlate with regulation of B cell immunity, T cell proliferation, regulatory T cell differentiation, T cell apoptotic process, CD4 positive alpha-beta T cell activation, and regulation of T cell differentiation in GBM samples (Figure 7E) and glioma samples (Supplementary Figures S7A,B) in TCGA and CGGA based on GSVA results of GO terms.