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| Variable | HR | 95%CI for HR | p-value |
|---|---|---|---|
| PET-2 | 4.6 | 2.1–10.8 | 0.0004 |
| WBC > 15,000 cells/uL | 1.6 | 0.28–13.3 | 0.58 |
| s-Arg-1 | 3.3 | 1.3–8.4 | 0.01 |
| B-symptoms | 1.8 | 0.32–12.3 | 0.62 |
Abbreviations: HR hazard ratio, WBC: white blood cells.
