The seven shared pathways were integrin signalling, inflammation-mediated signalling, cytoskeletal regulation by Rho GTPases, rat sarcoma (Ras) signalling, fibroblast growth factor (FGF) signalling, epidermal growth factor (EGF) signalling and the p38 MAPK signalling pathways (Figure 2B). This evidence concerns the gene EGF and sarcoma.