Characteristics | p (Univariate analysis) | p (Multivariate analysis) | ||
---|---|---|---|---|
 | PFS | OS | PFS | OS |
Gender | 0.572 | 0.579 | Â | Â |
Smoking | 0.480 | 0.858 | Â | Â |
Smoking index | 0.347 | 0.183 | Â | Â |
Drinking | 0.780 | 0.208 | Â | Â |
Diabetes mellitus | 0.888 | 0.829 | Â | Â |
Digestive presentation | 0.895 | 0.060 | Â | 0.125 |
WBC count | 0.072 | 0.484 | 0.068 | Â |
Neoadjuvant chemotherapy | 0.695 | 0.731 | Â | Â |
Histological grading | 0.074 | 0.082 | 0.125 | 0.089 |
Position | 0.087 | 0.572 | 0.660 | Â |
Pancreatic capsule invasion | 0.382 | 0.797 | Â | Â |
Vascular invasion | 0.350 | 0.270 | Â | Â |
Common bile duct invasion | 0.026 | 0.268 | 0.251 | Â |
Lymph node invasion | 0.005 | 0.001 | 0.012 | 0.010 |
Neuroinvasion | 0.809 | 0.218 | Â | Â |
Post-operative chemotherapy | 0.478 | 0.338 | Â | Â |
PD-1 | 0.939 | 0.160 | Â | Â |
PD-L1 | 0.003 | 0.002 | 0.003 | 0.079 |