In addition, to clarify the relationship between CD147 and immune cells in the TME in pan-cancer, we applied six algorithms for quantification of immune cells, including TIMER (Figure 4A), EPIC (Figure 4B), quanTIseq (Figure 4C), MCP-counter (Figure 4D), CIBERSORT (Supplementary Figure 8A), and xCell (Supplementary Figure 8B). Here, BSG is linked to cancer.