Xifeng Wu, M.D., Ph.D. (IMAGE) University of Texas M. D. Anderson Cancer Center Caption Xifeng Wu, M.D., Ph.D., professor in the Department of Epidemiology at M. D. Anderson. Credit M. D. Anderson 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.