Robotic surgery (IMAGE) Champalimaud Centre for the Unknown Caption Robotic surgery for rectal cancer at the Champalimaud Clinical Centre. Credit Rafael Falcão/CCU Usage Restrictions Attribute 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.