Table 2 Univariate and multivariate associations of preoperative clinical and radiographic features predicting the need for IVC resection
Feature | Univariable analysis | Multivariable analysis | ||
|---|---|---|---|---|
Odds ratio (95% CI) | P value | Odds ratio (95% CI) | P value | |
BMI, kg/m2 | 1.22 (1.01–1.39) | 0.003 | 1.18 (1.03–1.35) | 0.019 |
Mayo classification | 1.57 (1.03–2.41) | 0.030 | 1.14 (0.68–1.90) | 0.623 |
Tumor diameter, cm | 0.84 (0.72–0.97) | 0.022 | 0.86 (0.72–1.01) | 0.068 |
TT width, cm | 1.08 (1.01–1.17) | 0.037 | 1.05 (0.96–1.14) | 0.285 |
IVC occlusion | ||||
No | Reference | 0.038 | Reference | 0.403 |
Yes | 2.67 (1.06–6.73) | 1.58 (0.54–4.62) | ||