Spread of Pancreatic Cancer Cells (3-D) (IMAGE) Garvan Institute of Medical Research Caption This shows pancreatic cancer cells (green) spreading through 3-D matrix -- interacting with stromal fibroblasts (red) and extracellular matrix (purple). Credit Dr Paul Timpson Usage Restrictions None 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.