Ralph R. Weichselbaum, MD, on Radiotherapy and Immunotherapy in Oligometastatic Disease
AACR Virtual Annual Meeting 2020 II
Ralph R. Weichselbaum, MD, of the University of Chicago Cancer Research Center, explores the question of whether radiotherapy is the principal curative treatment with immunotherapy or activates immunotherapy. He also discussed how to improve the interaction of these treatments, perhaps with vaccination, transfer of genetically engineered T cells, or checkpoint inhibitors (Session ED37).
Antoni Ribas, MD, PhD, of the University of California, Los Angeles, Jonsson Comprehensive Cancer Center, summarizes the opening plenary session that addressed epigenetics and early detection, how the aging microenvironment governs response to therapy, AI-driven precision medicine, reprogramming human T cells, and opportunities for the future.
Antoni Ribas, MD, PhD, of the University of California, Los Angeles, Jonsson Comprehensive Cancer Center, summarizes a special panel discussion on ways to eliminate cancer health disparities among racial and ethnic minorities. Increasing minority representation in clinical trials, thus ensuring diversity, and recognizing the accomplishments of minority scientists and clinicians in the cancer workforce are among the solutions discussed (Session VSS08).
Nasser K. Altorki, MD, of Weill Cornell Medical College, discusses study findings that suggest neoadjuvant low-dose focal stereotactic body radiation plus immune checkpoint blockade (ICB) is safe and causes no surgical delays in early-stage lung cancer, and that major pathologic response rates are likely to be comparable to those with chemotherapy/ICB combinations (Session ED37).
Stacey A. Fedewa, PhD, of the American Cancer Society, discusses the increasing incidence rates of colorectal, breast, kidney, thyroid, uterine corpus, and cervical disease in younger patients. Data show that colorectal cancer is increasing most rapidly, while breast cancer—the most common cancer among young women—is rising at a slower pace (Session ED35).
Adam C. Palmer, PhD, of the University of North Carolina at Chapel Hill, discusses combining immune checkpoint inhibitors with other cancer therapies to provide patients with more chances of a response. In principle, similar benefits may result from sequential or biomarker-stratified treatments, which could be valuable in cases where toxicities may prevent full-dose combinations (Abstract 1047).