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Unadjusted survival analysis stratified by biomarkers identified in immunohistochemistry (IHC).
| Biomarker | Hazards ratio (95% CI) | p-value |
|---|---|---|
| COX-2 | 0.06 (0.005–0.71) | 0.02 |
| RRM1 | 0.26 (0.04–1.57) | 0.14 |
| SPARC (Poly) | 0.15 (0.02–1.3) | 0.08 |
| TS | 1.00 | 1.00 |
COX-2, cyclooxygenase-2; RRM1, ribonucleotide reductase M1; SPARC, secreted protein acidic cysteine-rich; TS, thymidylate synthase.
