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 at Vanderbilt University Medical Center and co-leader of the Gastrointestinal Cancer Research Program at Vanderbilt-Ingram Cancer Center, led the international trial as co-principal investigator. She is also the lead senior author of the study published in The Lancet. 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.