3D reconstruction of colorectal cancer (IMAGE) Harvard Medical School Caption A 3D reconstruction of colorectal cancer revealed that what was once thought to be 2D mucin pools with clusters of cancer cells floating inside is actually a complex and extensive network of channels and caverns (red and pink), with cancer cells forming finger-like projections (not visible). Credit Clarence Yapp, 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.