Table 3 Diagnostic sensitivity of unenhanced (UE), abbreviated protocol (AP) and full diagnostic protocol (FDP) in different size groups of the malignant lesions.
MRI protocols | Reader 1 (%) | Reader 2 (%) | ||
---|---|---|---|---|
≤ 10 mm | > 10 mm | ≤ 10 mm | > 10 mm | |
UE-MRI | 73.68 (14/19) | 93.88 (46/49) | 57.89 (11/19) | 93.88 (46/49) |
AP-MRI | 89.47 (17/19) | 97.96 (48/49) | 89.47 (17/19) | 95.92 (47/49) |
FDP-MRI | 94.74 (18/19) | 100 (49/49) | 94.47 (18/19) | 100 (49/49) |
Pa (UE vs. AP) | 0.37 | 1 | 0.04 | 1 |
Pb (UE vs. FDP) | 0.13 | 0.57 | 0.02 | 0.25 |
Pc (FDP vs. AP) | 1 | 0.32 | 1 | 0.48 |