Clinical test (IMAGE) Optica Caption Preliminary clinical tests of the new optical probe showed that it could provide stable, reproducible results that can be used to detect cancer. Credit Evgenii Zherebtsov, Orel State University 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.