Finally, a prognostic model for sarcoma patients was constructed using six hub genes: risk score = 0.05 × VEGFA + 0.25 × HMGB3 + 0.22 × FASN + 0.40 × RCC1 + 0.46 × NETO2-0.10 × BIRC5. Here, BIRC5 is linked to sarcoma.