S100A8 and cancer: It is furthermore noteworthy to underline that 5 out of the 40 exclusive proteins characterized in CUSA A- are enclosed in the Protein Atlas list of cancer related proteins, namely the macrophage migration inhibitory factor (P14174), protein S100-A8 (P05109), complement component C6 (P13671), calpastatin (P20810) and Tropomyosin alpha-1 chain (P09493).