Table 1.
Multivariate analyses of factors potentially predictive of survival in patients with PDAC.
| Variables | PFS | DSS | ||
|---|---|---|---|---|
| HR (95% CI) | P value | HR (95% CI) | P value | |
| Differentiation (grade) | ||||
| Well and moderate versus poor | 1.465 (1.072–2.001) | 0.016 | 1.633 (1.166–2.288) | 0.004 |
| AJCC stage | ||||
| I–II versus III–IV | 1.852 (1.314–2.609) | <0.001 | 2.024 (1.409–2.907) | <0.001 |
| Siglec‐15 | ||||
| Negative versus positive | 0.604 (0.403–0.905) | 0.015 | 0.563 (0.348–0.911) | 0.019 |
| PD‐L1 | ||||
| Negative versus positive | 1.290 (0.936–1.774) | 0.119 | 1.485 (1.054–2.093) | 0.024 |