FLASH Irradiation Spares Lung Progenitor Cells and Limits the Incidence of Radio-induced Senescence

Purpose: One of the main limitations to anticancer radiotherapy lies in irreversible damage to healthy tissues located within the radiation field. “FLASH” irradiation at very high dose-rate is a new treatment modality that has been reported to specifically spare normal tissue from late radiation-induced toxicity in animal models and therefore could be a promising strategy to reduce treatment toxicity. Experimental Design: Lung responses to FLASH...