Table II.
Univariate and multivariate analyses of overall survival rate in 107 patients with clear cell renal cell carcinoma.
| Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
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| Risk factors | HR | 95% CI | P-value | HR | 95% CI | P-value |
| ECOG PS | 5.43 | 2.78–10.58 | <0.001 | 2.45 | 1.19–5.05 | 0.020 |
| Tumor size | 4.46 | 1.73–11.48 | 0.002 | 1.24 | 0.42–3.61 | 0.700 |
| Fuhrman’s grade | 10.57 | 5.07–22.03 | <0.001 | 3.96 | 1.63–9.64 | 0.002 |
| VI | 9.46 | 4.27–20.94 | <0.001 | 4.63 | 1.80–11.92 | 0.001 |
| Rab25 expression | 7.20 | 2.77–18.73 | <0.001 | 3.43 | 1.13–10.38 | 0.023 |
CI, confidence interval; HR, hazard ratio; ECOG PS, Eastern Cooperative Oncology Group performance status; VI, vascular invasion.