RasGRP1 is a potential biomarker for stratifying anti-EGFR therapy response in colorectal cancer Oghenekevwe M. Gbenedio, … , Jeroen P. Roose, Philippe Depeille CI Insight. 2019;4(15):e127552. https://doi.org/10.1172/jci.insight.127552 Colorectal cancer (CRC) is the third most frequent neoplastic disorder and is a main cause of tumor-related mortality, as many patients progress to stage IV metastatic CRC. Standard…