Table 2.
Parameters | B | p | OR | 95% CI |
---|---|---|---|---|
Presence PNI | 2.307 | 0.003 | 10.044 | 2.181–46.260 |
Presence LVI | 0.196 | 0.848 | 1.217 | 0.164–9.040 |
Tumor stage* (III~IV) | 2.568 | 0.016 | 13.041 | 1.616–105.258 |
CA 19–9 ≥ 37 (U/mL) | 1.780 | 0.062 | 5.930 | 0.912–38.544 |
The 8th edition of the AJCC Cancer Staging Manual; Boldface indicates P < 0.05. PNI, perineural invasion; LVI, lymphovascular invasion; CA19–9, carbohydrate antigen 19-9.