Colorectal cancer metastasis (IMAGE) ETH Zurich Caption A colorectal cancer metastasis (left half of the image) in the liver. Colorectal cancer cells, pictured in magenta, surrounded by other cells, in white, within the metastasis (microscopy image). Credit Photograph: ETH Zurich / Morgan Roberts, Elena Guido Vinzoni Usage Restrictions For editorial, non-commercial use only! 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.