In conclusion, as described in Figure 6, these results suggest that Xiao-Ai-Ping promotes the infiltration of CD8+ cytotoxic T cells to the tumor site and enhances the expressions of IFN-γ, perforin, and granzyme B from CD8+ T cells and thus facilitates the antigrowth and proapoptotic effects of cisplatin. This evidence concerns the gene PRF1 and neoplasm.