CD8A and neoplasm: For example, Fuzheng Qingjie [137, 138], Fuzheng Fangai [139], Xiaoji [13], Cistanche deserticola [140], Epimedium koreanum Nakai [141], Glycyrrhiza uralensis [142, 143], Aidi [144], and Scolopendra subspinipes [145–147] can increase in CD4+ cells and the CD4/CD8 ratio, and produce FN-g, IL-2, IL-4, IL-6, and IL-7; Xiao Ai Ping [148], Lycium barbarum [149–151], Dangguibuxue tang [152], Oldenlandia diffusa [153–155], Carthamus tinctorius [156], lectin-55 [157], and Tricosanthes kirilow [158] have an effect on increasing in CD8+ cells, and tumour infiltration and increasing IFN-g and IL-10.