Because of the expansion and persistence of CAR-T cells, patients receiving CAR-T cells rich in memory T cells tend to have better disease control. Human memory T cells, including stem cell-like CD8+memory T cell progenitors, will become functional stem cell-like T cells (TSTEM) or dysfunctional T group cells (TPEX). Recently, a research report entitled “T STEM like CAR-T cells exhibit improved persistence and transformer control compared with conventional CAR-T cells…