Table 2 Multivariate Cox proportional hazard regression analysis for overall survival in patients with osteosarcoma
Variable | No. | Hazard ratio (95% Confidence interval) | P |
|---|---|---|---|
Tumor size, cm, ≥ 8 cm (vs. <  8 cm) | 17/58 | 3.657 (1.592 to 8.404) | 0.002* |
Lung metastasis (yes vs. no) | 20/58 | 7.053 (2.975 to 16.723) | < 0.001* |
TSSC3 negative expression (vs. positive expression) | 41/58 | 3.795 (1.126 to 12.785) | 0.031* |