Table 3 Diagnostic predictive values in predicting PEMVI and PLN
From: Predictive value of infiltrating tumor border configuration of rectal cancer on MRI
Model | Predictive factor | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | AUC (95% CI) |
|---|---|---|---|---|---|---|---|
PEMVI | MEMVI | 74.0 | 87.4 | 74.0 | 87.4 | 69.9 | 0.807(0.726–0.888) |
Maximal extramural depth (≥ 5 mm) | 68.0 | 80.6 | 63.0 | 83.8 | 76.5 | 0.743(0.655–0.831) | |
iTBC | 80.0 | 78.6 | 64.5 | 89.0 | 79.1 | 0.793(0.714–0.872) | |
Nomogram (EMVI) | 80.0 | 84.5 | 71.4 | 89.7 | 83.0 | 0.863(0.798–0.928) | |
PLN | MEMVI | 62.5 | 81.0 | 60.0 | 82.5 | 76.5 | 0.717(0.625–0.810) |
Maximal extramural depth (≥ 5 mm) | 64.6 | 78.1 | 57.4 | 82.8 | 73.9 | 0.713(0.622–0.805) | |
iTBC | 70.8 | 73.3 | 54.9 | 84.6 | 72.5 | 0.721(0.632–0.810) | |
Nomogram (PLN) | 75.0 | 71.4 | 54.5 | 86.2 | 72.5 | 0.752(0.673–0.831) |