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Multivariate analysis of overall survival after radical cholangiocarcinoma surgery.
| Variable | HR (95%CI) | P value |
|---|---|---|
| CA19-9 (<35 vs. ≥35) | 0.59 (0.37-0.92) | 0.02 |
| Vascular invasion (no vs. yes) | 0.49 (0.30-0.79) | 0.01 |
| Recurrence patterns (local vs. distant) | 0.02 | |
| 0.58 (0.37-0.89) | 0.01 | |
| (regional vs. distant) | 0.51 (0.30-0.86) | 0.01 |
CA19-9, carbohydrate antigen 19-9.
