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Multivariate analysis of prognostic factors of STS for overall survival and event-free survival.
| Variables | Overall survival | p value | Event-free survival | p value | |
|---|---|---|---|---|---|
| HR (95%CI) | HR (95%CI) | ||||
| Tumor grade | Grade | 3.505 (1.273–9.648) | 0.02 | 1.005 (1.001–1.008) | 0.005 |
| IL-6 | pg/ml | 1.003 (1.273–9.648) | 0.02 | 2.152 (1.181–3.92) | 0.01 |
