CD4 and cancer: Given that tumor-infiltrating immune cells are crucial for cancer treatment progression, we analyzed the correlation between DNA copy alterations of DUSP10 and the infiltration of three immune cell types using the TIMER algorithm and found a significant correlation with immune infiltration levels of B cells, CD4+ T cells, CD8+ T cells, neutrophils, macrophages, and dendritic cells in glioma (Figure 8A).