Analysis confirmed that RAB5B expression correlates with infiltration levels of diverse immune cell types, including: B cells, Cancer-Associated Fibroblasts, Progenitor cells, Dendritic cells, Endothelial cells, Eosinophils, CD4+ T cells, Hematopoietic stem cells, NKT cells, Macrophages, Mast cells, CD8+ T cells, Monocyte, Myeloid-Derived Suppressor Cells, Neutrophils, Natural killer cells, T Follicular Helper, γ/δ and T cell. This evidence concerns the gene CD4 and cancer.