Fig. 3From: Analyses of the local control of pulmonary Oligometastases after stereotactic body radiotherapy and the impact of local control on survivalLandmark analyses for OS to compare between a locally controlled cohort and a locally failed cohort. All the local failures after the landmark time and all the deaths before that time were ignored. The locally controlled group showed a consistent significantly longer survival than the locally failed group at each landmark timeBack to article page