Nuclear medicine therapy is sometimes the best option for people who no longer respond to other treatments. It is often helpful for patients with cancers that are historically hard to treat, like prostate cancer or lymphoma. Find out how nuclear medicine, when combined with other therapies, will control symptoms and shrink and stabilize tumors, sometimes for years. Featured experts are Dr. Geoffrey Johnson, Nuclear Medicine Specialist/Radiologist at Mayo Clinic; and Dr. George Sgouros, Director of the Radiological Physics Division and Professor of Radiology and Radiological Science at Johns Hopkins Whiting School of Engineering.