GDI2 and neoplasm: Especially, in terms of that GDI2 was positively correlated with the abundance of T helper cells, Tcm cells and Th2 cells, while negatively correlated with Cytotoxic cells and Dendritic cells (Figure 2), it could be speculated that the poor cytotoxic effect of immune cells might pave the way for tumor progression mediated by GDI2.