Nomogram for predicting disease-specific survival in osteosarcoma

To the Editor: Osteosarcoma (OS) is the most common malignant primary bone tumor majorly affecting children, adolescents, and young adults. [...]identifying risk factors that reflect the biological characteristics and survival of OS could lead to better interventions for patients. Several nomograms have been established for predicting the risk of recurrence and the benefit of surgery and systemic therapy in OS. [...]in the present research, we intended to develop and validate a nomogram and risk model for predicting the disease-specific survival (DSS) and risk stratification of OS patients.