Lymph Metastasis Colorectal Cancer Cells (IMAGE) Mass General Brigham Caption The images show clusters of colorectal cancer cells metastasized to the liver, resected from a patient at Massachusetts General Hospital (MGH). The cells are visible as red, which means longer lifetime, against a background of normal liver tissue in blue/green. Credit Mass General Brigham Usage Restrictions n/a 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.