Implications of the Bystander and Abscopal Effects of Radiation Therapy.

Siva and colleagues have demonstrated that localized thoracic radiation resulted in DNA damage at out-of-field sites. Although these interesting findings require validation, we discuss the important clinical implications of these data, especially in the era of immune therapies. Clin Cancer Res; 22(19); 4763-5. ©2016 AACRSee related article by Siva et al., p. 4817.