lab shot (IMAGE) Rice University Caption The disc-shaped 3D scaffolds used to model the tumor microenvironment mimics bone structure and texture. Credit (Photo by Gustavo Raskosky/Rice University. Usage Restrictions Must credit Gustavo Raskosky 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.