Clinical Study
Should Aggressive Surgical Local Control Be Attempted in All Patients with Metastatic or Pelvic Ewing's Sarcoma?
Table 8
Univariate analyses of variables for Overall Survival (OS).
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Univariate Overall Survival Analysisδ | Variable | 5-year cumulative survival | Value |
| Age (46 patients) | | 0.217 | <14 | | | ≥14 | | | Location (46 patients) | | 0.308 | Appendicular | | | Axial | | | Pelvic Location (46 patients) | | 0.455 | No | | | Yes | | | Bone or Soft Tissue (46 patients) | | 0.066 | Bone | | | Soft Tissue | | | Metastatic Disease (42 patients) | | 0.061 | No | | | Yes | | | Multicentric Metastatic Disease (42 patients) | | 0.004† | No | | | Yes | | | Local Radiation (43 patients) | | 0.398 | No | | | Yes | | | Recurrence (46 patients) | | 0.001† | No | | | Yes | | | Margins (35 patients) | | 0.291 | Negative | | | Positive | | |
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δ: Log Rank of Kaplan Meier OS survival curves. †: Statistically significant factor.
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