Medical Research What are the 4 R’s of radiation? March 7, 2026 by Myaya | Leave a Comment The 4 R’s of radiation are repair, reoxygenation, repopulation, and redistribution. These concepts are crucial in understanding how radiation therapy affects cancer cells and normal tissues, influencing treatment strategies. Understanding the 4 R’s of Radiation Therapy Radiation therapy is a cornerstone in cancer treatment, utilizing high-energy rays to damage cancer cells and stop their growth. […] Read more ยป