Table 2 Area under the curve (AUC) of receiver operating characteristic curve for each clinicopathologic feature
Variable | AUC (95%CI) | P value |
|---|---|---|
Tumor size | 0.826 (0.811-0.842) | 0.000 |
Pathological grade | 0.598 (0.578-0.619) | 0.002 |
Clinical stage | 0.478 (0.456-0.501) | 0.046 |
Lymph node metastasis | 0.745 (0.728-0.763) | 0.000 |