Fig. 5
Development and evaluation of nomograms for predicting osteosarcoma survival and lung metastasis. Nomograms for predicting the 3-, 5-, and 10-year overall survival (A) and lung metastasis-free survival (B) of patients with osteosarcoma. Calibration plots (C, D) and decision curve analysis (E, F) of these two proposed nomograms in both the training and validation sets.