CD4 and neoplasm: Moxibustion upregulated the infiltration of CD4+ T cells and Th1 cells in the tumor, and the combinatorial therapy increased the proportion of CD8+ cytotoxic T cells (CTLs), CD4+T cells, Th1, Th9 cells, and M1 macrophages, as well as the expression of Cd69, Ifng, and Cd86 mRNA.