Table 1.
Patient demographic and pathological characteristics.
Fig 1.
Size and distribution of mesorectal metastatic LNs.
Fig 2.
Rate of metastatic LNs according to size of mesorectal LNs.
Fig 3.
ROC curve showing optimal cut-off value of 3 mm (sensitivity, 0.795; specificity, 0.61).
Table 2.
Reliability of predicting lymph node metastasis on CT at each cut-off vale.