Table 5 Diagnostic indices (sensitivity, specificity, PPV, NPV, and accuracy) of MRI (conventional, DWI, and ADC) in the studied group
From: Role of diffusion-weighted MRI in diagnosis and post therapeutic follow-up of colorectal cancer
Sensitivity | Specificity | PPV | NPV | Accuracy | |
|---|---|---|---|---|---|
Conventional | 8/10 (80%) | 6/10 (60%) | 8/12 (66.7%) | 6/8 (75%) | 14/20 (70%) |
DWI | 9/10 (90%) | 8/10 (80%) | 9/11 (81.8%) | 8/9 (88.9%) | 17/20 (85%) |
ADC | 10/10 (100%) | 8/10 (80%) | 10/12 (83.3%) | 8/8 (100%) | 18/20 (90%) |