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Multivariate analysis based on pretreatment factors in 361 patients who received interferon‐α‐based therapy
| Factor | Poor prognostic category | Hazard ratio | P‐value |
|---|---|---|---|
| Time from initial diagnosis to treatment | <12 months | 2.596 | <0.001 |
| Hb | <13.0/11.5 mg/dL | 1.681 | <0.001 |
| LDH | >1.5× ULN | 1.883 | 0.012 |
| Prognostic metastatic group | Liver only, bone only multiple metastases | 1.479 | 0.005 |
Hb, hemoglobin; LDH, lactate dehydrogenase; ULN, upper limit of normal.
