Fig. 1From: Dummy run quality assurance study in the Korean Radiation Oncology Group 19 − 09 multi-institutional prospective cohort study of breast cancerTwelve participating institutions created whole breast irradiation (WBI) and whole breast and regional node irradiation (WBI + RNI) plans using anonymized computed tomography (CT) images of a large- and a medium-breasted case. Dose volume histograms (DVHs) were analyzed based on the reference structure setBack to article page