Table 6.
Significant Prognostic Factors on Multivariate Analysis
| Clinical Characteristic | Relative Risk | P |
|---|---|---|
| CA19-9 increase after surgery | 2.9 | .0002 |
| Postoperative CA19-9 > 200 U/mL | 2.7 | .0009 |
| T3 v T1/T2 stage | 3.2 | .0008 |
| Positive lymph nodes | 2.5 | .001 |
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