Table 3 Multivariate cox proportional analysis for prognostic factors in overall survival, event free survival and local recurrence free survival
From: Prognostic significance of histological invasion in high grade soft tissue sarcomas
Factors | Overall survival | Event free survival | Local recurrence free survival | |||
|---|---|---|---|---|---|---|
Hazard ratio (95% CI) | P-value | Hazard ratio (95% CI) | P-value | Hazard ratio (95% CI) | P-value | |
Age | ||||||
≧60 yr | 1 (referent) | 0.959 | ||||
<60 yr | 1.0 (0.33-2.79) | |||||
Tumor depth | ||||||
Superficial | 1 (referent) | 0.961 | 1 (referent) | 0.228 | 1 (referent) | 0.863 |
Deep | 1.0 (0.39-2.35) | 1.5 (0.78-2.81) | 1.1 (0.35-3.47) | |||
Tumor size | ||||||
≦5 cm | 1 (referent) | 0.015* | 1 (referent) | 0.002* | 1 (referent) | 0.006* |
>5 cm | 8.1 (2.46-26.42) | 5.5 (1.90-15.75) | 4.0 (1.38-10.13) | |||
Histological invasion | ||||||
No | 1 (referent) | 0.036* | 1 (referent) | 0.012* | 1 (referent) | 0.08 |
Yes | 2.5 (1.35-4.71) | 2.2 (1.19-4.16) | 1.8 (1.11-3.15) | |||