Artificial brain cancer tissue (IMAGE) KTH, Royal Institute of Technology Caption A fluorescent confocal image in 3D showing the engineered cancer tissue. Cancer cells (blue and green) arranged in an in vivo-like 3D spheroidal mass, surrounded by artificial blood vessels (red) generated by using the technique. Credit Alessandro Enrico Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.