Dr. Cathy Eng (IMAGE) Vanderbilt University Medical Center Caption Cathy Eng, MD, the David H. Johnson Professor of Surgical and Medical Oncology, professor of Medicine and co-leader of the Gastrointestinal Cancer Research Program at Vanderbilt-Ingram Cancer Center, led the international trial as co-principal investigator. Credit Vanderbilt University Medical Center Usage Restrictions Vanderbilt University Medical Center 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.