Table 4 Multivariate analysis of factors affecting five-year survival after pancreatectomy with invasive carcinoma of the pancreas
Predictors | Odds ratio | 95% confidence interval | P value |
|---|---|---|---|
Number of lymph node metastasis | |||
≤2 | 6.02 | 1.08-112.98 | 0.0385 |
≥3 | 1 | ||
CA-19-9 level (U/mL) | |||
≤40 | 5.02 | 1.68-16.48 | 0.0036 |
>40 | 1 | ||
Resection margin | |||
R0 | 3.63 | 1.12-14.28 | 0.0316 |
R1-R2 | 1 | ||
Intrapancreatic perineural invasion | |||
Absent | 2.72 | 0.645-10.86 | 0.1664 |
Present | 1 |