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Multivariate analysis of non-small cell lung cancer patients with bone metastases at the time of diagnosis.
| Overall survival | |||
|---|---|---|---|
| Independent prognostic factor | Odds ratio | 95% CI | P-value |
| Pathological type | 3.449 | 1.196–9.943 | 0.022 |
| Number of skeletal metastases | 4.146 | 1.303–13.186 | 0.016 |
| ER-β expression status | 0.396 | 0.167–0.939 | 0.035 |
CI, confidence interval; ER-β, estrogen receptor-β.
