4_Reducción tamaño tumor post-tratamiento (IMAGE) Institute for Bioengineering of Catalonia (IBEC) Caption 90% reduction in tumor size after treating cancer with nanorobots. Credit CIC biomaGUNE Usage Restrictions no restriction 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.