BARCELONA—The accuracy of radiation targeting using image-guided radiotherapy (IGRT) was significantly associated with overall survival in a study of a large cohort of patients treated with IGRT for their lung and esophageal cancers. reported at the 2018 European Society For Radiotherapy and Oncology (ESTRO 37) annual conference (ABSTRACT OC-0322, “Residual setup errors after IGRT are […]