<p>City of Hope<sup>®</sup>, one of the largest cancer research and treatment organizations in the United States, treated the oldest person to be cured of a blood cancer and then achieve remission for HIV after receiving a blood stem cell transplant from a donor with a rare genetic mutation. Research published in NEJM today demonstrates that older adults with blood cancers who receive reduced intensity chemotherapy before a stem cell transplant with donor cells that are resistant to HIV may be cured of HIV infection.</p>