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| Variable | Significance | HR | 95.0% CI for HR | |
|---|---|---|---|---|
| Lower | Upper | |||
| Gender (Ref: F) | 0.037 | 0.389 | 0.161 | 0.945 |
| Other metastases (Ref: No) | <0.001 | 7.138 | 2.433 | 20.942 |
| Metastasis location (Ref: right) | 0.024 | 3.094 | 1.161 | 8.245 |
| Mucoid type (Ref: No) | 0.284 | 2.12 | 0.536 | 8.387 |
HR, hazard ratio; CI, confidence interval; F, female.
