Overall, those results suggested that the risk assessment models constructed based on 14 autophagy-related genes including ATG4A, BAK1, BNIP3, CALCOCO2, CCL2, DAPK1, EGFR, FAS, GRID2, ITGA3, MYC, RAB33B, USP10, and WIPI1 were able to forecast the survival outcome of osteosarcoma patients. The gene discussed is BAK1; the disease is osteosarcoma.