Table 5.
Predictors of PFS and OS in patients harboring solitary fibrous tumors and hemangiopericytomas: multivariate analysis. Abbreviations: CI = confidence interval; hemangiop. = hemangiopericytoma; PFS = progression‐free survival; OS = overall survival; SFT = solitary fibrous tumor.
| Variables | PFS | OS | ||||
|---|---|---|---|---|---|---|
| Hazard ratio | 95% CI | P‐value | Hazard ratio | 95% CI | P‐value | |
| Extent of surgery | 2.032 | 0.976–4.232 | 0.058 | 1.585 | 0.432–5.808 | 0.484 |
| Histology (hemangiop. vs SFT) | 1.240 | 0.502–3.061 | 0.641 | 1.858 | 0.75–10.97 | 0.458 |
| Marseille grading system | 1.522 | 1.038–2.232 | 0.031 | 2.452 | 1.238–4.854 | 0.010 |
The bold in P‐value underlines the statistically significant parameters.