Illuminated Cancer Cells (IMAGE) Purdue University Caption A Purdue discovery being developed by On Target Laboratories Inc., illuminates lung cancer cells on a patient during surgery. The 'fluorescent markers' help medical professionals identify and remove cancer cells during surgery and is shown to improve outcomes. The technology is beginning Phase 3 clinical trials. Credit On Target Laboratories Usage Restrictions Only in relation to this news release or publications about this news. 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.