Greg Delgoffe, Ph.D. (IMAGE) University of Pittsburgh Caption Associate professor of immunology, University of Pittsburgh School of Medicine, and member of the Cancer Immunology and Immunotherapy Program at UPMC Hillman Cancer Center. Credit Abigail Overacre-Delgoffe 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.