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Results of multivariate analysis on LRFS according to Cox's proportional hazards model.
| Category: (reference) | Hazard ratio for recurrence | 95% confidence interval | P-value |
|---|---|---|---|
| Gender: Female (vs. male) | 1.16 | 0.58–2.30 | 0.679 |
| Histological grade: G2 (vs. G1) | 2.65 | 1.15–6.11 | 0.022 |
| Histological grade: G3 (vs. G1) | 3.99 | 1.86–8.54 | <0.001 |
| Histological subtype: Angiosarcoma (vs. other) | 1.96 | 1.02–3.78 | 0.043 |
| Histological subtype: Liposarcoma (vs. other) | 0.36 | 0.10–1.27 | 0.113 |
