Ajay Goel, City of Hope (IMAGE) City of Hope Caption Ajay Goel, Ph.D., M.S., A.G.A.F., chair of the Department of Molecular Diagnostics and Experimental Therapeutics at City of Hope and lead author of the new study Credit City of Hope Usage Restrictions Please credit "City of Hope" for the photo. 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.