There are currently four clinical subtypes of CRC that have been recently assigned by the CRC Subtyping Consortium, they are microsatellite instability immune (CMS1; characterized by hyper-mutated, microsatellite unstable and strong immune activation), canonical (CMS2; epithelial, with marked Wnt and Myc signalling activation), metabolic (CMS3; epithelial and evident metabolic dysregulation), and mesenchymal (CMS4; prominent TGF-β activation, stromal invasion, and angiogenesis) [28]. The gene discussed is MYC; the disease is colorectal carcinoma.