Figure 9. Correlation between F12 and immune cell infiltration in papillary thyroid cancer by MCP-counter. (A) The association of F12 with immune and stromal cell infiltration level. The significant relationship between F12 expression and (B) T cells, (C) cytotoxic lymphocytes, (D) B lineage, (E) monocytic lineage, and (F) endothelial cells.