Fig. 2
From: A nomogram for predicting overall survival in patients with Ewing sarcoma: a SEER-based study
Kaplan-Meier survival curves of OS. Kaplan-Meier survival curves based on a age, b bone metastasis, c brain metastasis, d liver metastasis, e lung metastasis, f tumor stage, g T stage, h N stage, i M stage. OS, overall survival