EGFR and colorectal carcinoma: Indeed, the presence of compensatory signals, substituting the EGFR, is present in each of the CRC cell lines analyzed (http://cancerres.aacrjournals.org/content/suppl/2014/04/22/0008-5472.CAN-14-0013.DC1/Tab3.xls, accessed on 13 February 2024).