CD4 and cancer: Furthermore, in TIMER2.0, we found that TWEAK shown up in a subtractive relevance to common lymphoid progenitor, MDSC, mast cell resting, and T cell CD4+ Th2 and in a positive correlation with hematopoietic stem cell, granulocyte-monocyte progenitor, cancer-associated fibroblast, cancer-switched memory B cell, common myeloid progenitor, T cell NK, endothelial cell, monocyte, eosinophil, and macrophage/monocyte, especially hematopoietic stem cell, common lymphoid progenitor, and MDSC.