Table 2.
Univariate and multivariate analysis (Cox proportional hazard model) of prognostic factors for 63 colorectal neuroendocrine neoplasm patients with complete follow-ups.
| Variables (reference) | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| RR | 95% CI | P | RR | 95% CI | P | |
| Age (≤60 years old) | 1.116 | 0.363–3.426 | 0.848 | 0.136 | 0.024–0.776 | 0.025 |
| Gender (male) | 0.947 | 0.285–3.147 | 0.929 | 1.533 | 0.389–6.045 | 0.541 |
| Location (colon) | 0.303 | 0.099–0.931 | 0.037 | 4.121 | 0.838–20.267 | 0.081 |
| Size (≤10 mm) | 3.801 | 1.491–9.692 | 0.005 | 0.088 | 0.009–0.859 | 0.037 |
| Pathology (NET) | 1.930 | 1.010–3.689 | 0.047 | 4.338 | 1.376–13.681 | 0.012 |
| T-classification (T1) | 4.730 | 1.946–11.502 | 0.001 | 25.326 | 3.919–163.668 | 0.001 |
| N-classification (N0) | 4.217 | 1.368–13.000 | 0.012 | 4.331 | 0.796–23.565 | 0.090 |
| M-classification (M0) | 24.761 | 5.357–114.441 | 0.000 | 33.791 | 4.486–254.524 | 0.001 |
RR: relative risk. CI: confident index.