Fig. 3From: Dummy run quality assurance study in the Korean Radiation Oncology Group 19 − 09 multi-institutional prospective cohort study of breast cancerBox plots comparing whole breast irradiation alone plans (Abbreviations: Breast Lt, Breast left; D95%, minimum dose delivered to 95% of the structure; CTVn-intpect, interpectoral node clinical target volume; CTVn-L1-4, axillae level 1–4 clinical target volumes CTVn-IMN, internal mammary node clinical target volume; OAR, organs at risk; Lung Lt, Lung left; V20Gy, volume receiving 20 Gy; Breast Rt, Breast right; D5%, minimum dose delivered to 5% of the structure; LAD_coronary a, left anterior descending coronary artery; sh joint + 1 cm, shoulder joint with 1 cm margin; V5Gy, volume receiving 5 Gy)Back to article page