From: A nomogram for determining the disease-specific survival in Ewing sarcoma: a population study
Variable | Multivariate analysis | ||
---|---|---|---|
aHR | 95% CI | p-value | |
Age | |||
  ≤ 30 years | Reference |  |  |
 >30 years | 2.153 | 1.812–2.558 | 0.000*** |
Race | |||
 White | Reference |  |  |
 Black | 1.497 | 1.054–2.128 | 0.024* |
 Other | 1.177 | 0.894–1.548 | 0.245 |
EOD | |||
 Confined | Reference |  |  |
 Local Invasion | 1.692 | 0.977–2.932 | 0.061 |
 Metastasis | 4.839 | 2.780–8.424 | 0.000*** |
 Unknown | 2.127 | 1.246–3.632 | 0.006** |
Tumor Size | |||
 ≤ 50 mm | Reference |  |  |
 > 50 mm–100 mm | 1.469 | 1.105–1.953 | 0.008** |
 > 100 mm | 2.273 | 1.755–2.945 | 0.000*** |
Surgery | |||
 Yes | Reference |  |  |
 NO/Unknown | 1.951 | 1.670–2.280 | 0.000*** |