Cancer Cell Movements (IMAGE) University of Minnesota Caption Cancer cells sense and follow pathways in tumors to move throughout the body. In this image, cancer cells on the right are not directionally biased on grids that mimic fibrous networks, but become highly aligned and migrate directionally on the left in response to patterns that mimic aligned fibers found in living organisms. Credit Tabdanov/Provenzano, University of Minnesota Usage Restrictions With credit License Licensed 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.