Similar to the whole bone tumor cohort, the most common mutated genes in osteosarcoma included TP53, NCOR1, VEGFA, CCND3, GID4, RB1, MAP2K4, CCNE1, ATRX, CDK4, CDKN2A, MYC, and PDGFRA (Figure S4). The gene discussed is NCOR1; the disease is bone neoplasm.