Dr. Raymond DuBois (IMAGE) Medical University of South Carolina Caption MUSC Hollings Cancer Center researchers discovered a novel mechanism showing how a certain gene mutation can allow tumors to evade detection by the immune system in colorectal cancer patients Credit MUSC Hollings Cancer Center Marquel Coaxum Usage Restrictions See credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.