Table 2 Multivariate Cox proportional hazards regression model illustrating the prognostic factors for OS and DFS.
Variables | OS | DFS | ||||
|---|---|---|---|---|---|---|
HR | 95% CI | P | HR | 95% CI | P | |
Tumor number (Multiple vs. Single) | 1.732 | 0.862–3.478 | 0.123 | 1.282 | 0.626–2.624 | 0.497 |
Size of largest tumor (>5 cm vs. ≤5 cm) | 1.375 | 0.629–3.005 | 0.425 | 2.103 | 1.011–4.373 | 0.047 |
Vascular invasion (Yes vs. No) | 3.538 | 1.972–6.347 | <0.001 | 3.468 | 1.912–6.292 | <0.001 |
circIPP2A2 expression (High vs. Low) | 1.815 | 1.016–3.244 | 0.044 | 1.378 | 0.754–2.519 | 0.297 |