Table 3 Multivariate analysis of risk factors associated with lymph node metastasis in different anatomical region
Parametrium invasion | Stromal invasion > 2/3 | LVSI | Tumor size > 2 cm | LNM of common iliac | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | ||
Common iliac | 5.932 | 1.028–34.213 | 0.046 | 2.675 | 0.529–13.540 | 0.234 | 0.989 | 0.178–5.499 | 0.990 | – | – | 0.997 | – | – | – | |
External iliac | 10.500 | 3.553–31.027 | < 0.001 | 4.122 | 1.511–11.244 | 0.006 | 5.280 | 1.803–15.460 | 0.002 | 3.503 | 0.783–15.662 | 0.101 | 12.682 | 1.469–109.465 | 0.021 | |
Obturator | 6.863 | 2.468–19.086 | < 0.001 | 1.240 | 0.486–3.164 | 0.652 | 3.880 | 1.567–9.604 | 0.003 | – | – | 0.996 | 58.636 | 5.275–651.800 | 0.001 | |
Internal iliac | 4.217 | 1.245–14.279 | 0.021 | 2.131 | 0.766–5.930 | 0.147 | 2.067 | 0.751–5.688 | 0.160 | 7.088 | 0.921–54.533 | 0.060 | 5.888 | 0.771–44.982 | 0.087 | |
Parametrial | 6.167 | 1.439–26.434 | 0.014 | 2.147 | 0.562–8.208 | 0.264 | 7.389 | 1.505–36.282 | 0.014 | 3.640 | 0.448–29.561 | 0.227 | ||||