ALB and neoplasm: In univariate analysis, OS was significantly related to tumor size (P = 0.026), Enneking stage (P < 0.001), pathological fractures (P = 0.039), local recurrence (P = 0.033), metastasis (P < 0.001), NLR (P < 0.001), LMR (P = 0.004), albumin (P = 0.037), and NPS (P < 0.001) (Table 4).