When the diagnosis is cancer, our singular focus is properly on treatment—surgery, radiation, chemo, immunotherapy, blocking therapy and more. The bulk of cancer research is directed toward improving these treatments and finding others. Prior to a cancer diagnosis most people do not often think about cancer and we rarely think about the cause of cancer. Dr. Samuel Epstein died here in Chicago in March at age 91. He was long affiliated with the School of Public Health at University of... Read more