Table 3 DCE-MRI (CE-MRI, kinetic analysis, and combined) classification of lesions in correlation with final pathology
From: Can DWI-MRI be an alternative to DCE-MRI in the diagnosis of troublesome breast lesions?
Imaging | Classification | Pathology (n=90) | p value | ||||
|---|---|---|---|---|---|---|---|
Non-malignant=49 Negative | Malignant=41 Positive | ||||||
Count | % | Count | % | ||||
CE-MRI | Benign | 44 (TN) | 89.8% | 3 (FN) | 12.2% | <0.001 | |
Malignant | 5 (FP) | 10.2% | 38 (TP) | 92.7% | |||
Kinematic curve | Benign | No enhancement | 1 (TN) | 2% | 1 (FN) | 2.4% | <0.001 |
Rising (type 1) | 39 (TN) | 79.6% | 3 (FN) | 7.3% | |||
Malignant | Plateau (type 2) | 7 (FP) | 14.3% | 11 (TP) | 26.8% | ||
Washout (type 3) | 2 (FP) | 4.1% | 26 (TP) | 63.4% | |||
Final DCE-MRI | Benign (BIRADS 1, 2, 3) | 38 (TN) | 77.6% | 2 (FN) | 4.9% | <0.001 | |
Malignant (BIRADS 4, 5) | 11 (FP) | 22.4% | 39 (TP) | 95.1% | |||