Fig. 2From: Complete remission of metastatic osteosarcoma using combined modality therapy: a retrospective analysis of unselected patients in ChinaKaplan-Meier plot for event-free survival based on different local treatment methods. (1 indicates patients who received radiotherapy; 2 indicates patients who underwent surgery; and 3 indicates patients who received a combination of radiotherapy and surgery). Log-rank test P = 0.755. Crosses indicate censoringBack to article page