IL1B and neoplasm: By contrast, monocyte-derived M07 showed specific expression of VEGFA, IL1B and TNF. The pathway analysis also revealed a strong enrichment of complement activation and antigen processing and presentation pathways in RTM-derived M10, whereas tumor angiogenesis, response to IL-1 and NF-κB pathways were significantly increased in monocyte-derived M07 (Fig. 5d).