Clinical Study
Should Aggressive Surgical Local Control Be Attempted in All Patients with Metastatic or Pelvic Ewing's Sarcoma?
Table 9
Determination of independent variables for Overall Survival (OS) with multivariate Cox regression analysis.
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Multivariate Cox Regression OS analysis of covariates | | Variable | HR | 95% CI | value |
| Age | | | 0.8703 | <14 | 1.00 | | | ≥14 | 0.87 | 0.16–4.63 | | Metastatic disease | | | 0.6000 | No | 1.00 | | | Yes | 1.57 | 0.29–8.35 | | Multicentric-metastatic disease | | | 0.0291† | No | 1.00 | | | Yes | 8.23 | 1.24–54.64 | | Bone or soft tissue | | | 0.2187 | Bone | 1.00 | | | Soft tissue | 2.33 | 0.61–8.95 | | Local recurrence | | | 0.0002† | No | 1.00 | | | Yes | 11.64 | 3.24–41.74 | |
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†: statistically significant independent variable on overall survival.
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