Table 2.
Univariate and multivariate analysis of predictive factors associated with parametrial involvement.
| Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
| Variable | Odds Ratio | IC 95% | p | ORa | IC 95% | p |
| Body mass index (kg/m2) | ||||||
| 1.1 | 1.01–1.22 | 0.03 | 1.11 | 0.98–1.27 | 0.11 | |
| Sentinel lymph node status | ||||||
| Negative | 1 | 1 | ||||
| ITC | 3.93 | 0.41–37.28 | 0.23 | 1.63 | 0.13–19.65 | 0.7 |
| Micrometastasis | 7.86 | 1.34–46.24 | 0.02 | 9.91 | 0.53–183.19 | 0.12 |
| Macrometastasis | 21.24 | 3.94–114.52 | <0.001 | 16.34 | 1.33–199.89 | 0.03 |
| Tumor size | ||||||
| <20 mm | 1 | 1 | ||||
| ≥20 mm | 18 | 3.74–86.68 | <0.001 | 6.55 | 0.81–53.31 | 0.08 |
| Deep stromal invasion | ||||||
| <10 mm | 1 | 1 | ||||
| ≥10 mm | 14.49 | 2.95–71.16 | <0.001 | 5.55 | 0.49–63.4 | 0.17 |
| Presence of lympho-vascular space involvement | ||||||
| No | 1 | 1 | ||||
| Yes | 10.02 | 2.10–47.72 | <0.001 | 2.25 | 0.33–15.23 | 0.41 |