Colorectal cancer samples (IMAGE) Harvard Medical School Caption An overview of colorectal cancer samples used to create 2D and 3D maps. Credit Yu-An Chen, Sorger lab, Harvard Medical School Usage Restrictions none 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.