Table 5. The predictive value of high-risk clinicopathological factors for LN-prRLN metastasis.
| High-risk factors | AUC | AUC 95% C.I. | P | Max Youden index | |||
|---|---|---|---|---|---|---|---|
| Cut-off | Sensitivity | Specificity | |||||
| Age | 0.601 | 0.508 | 0.695 | 0.022 | 35.5 years | 78.82% | 41.18% |
| Right tumor size | 0.815 | 0.752 | 0.878 | 0.000 | 0.85 cm | 78.43% | 72.40% |
| R-VI-1 lymph node metastatic number | 0.813 | 0.748 | 0.879 | 0.000 | 1.5 | 78.43% | 76.65% |
| R-VI-1 lymph node metastatic size (cm) |
0.725 | 0.628 | 0.822 | 0.000 | 0.45 cm | 48.89% | 90.20% |
| R-lateral lymph node metastatic number | 0.743 | 0.655 | 0.831 | 0.000 | 0.5 | 54.90% | 92.55% |