Table 2 Characteristics of patients/lesions and time-signal intensity curves
Benign lesions (n = 43) | Malignant lesions (n = 37) | p-value | Sensitivity (%) | Specificity (%) | |
|---|---|---|---|---|---|
Age (years) | 45.0 ± 2.8 | 52.5 ± 6.4 | < 0.010 | — | — |
Size (cm) (range) | 1.09 ± 2.09 (0.3−9.4) | 1.29 ± 0.35 (0.2−2.0) | — | — | — |
TIC type [n (%)] | < 0.010 | — | — | ||
Wash-in/type I | 26 (60.5%) | 6 (16.2%) | — | — | — |
Plateau/type II | 9 (20.9%) | 10 (27.0%) | — | 83.8 | 60.5 |
Wash-out/type III | 8 (18.6%) | 21 (56.8%) | — | 56.7 | 81.4 |
The part below must be modified | |||||
Mammography | |||||
Mass | 13 (44.8%) | 16 (55.2%) | — | — | — |
Focal asymmetry | 9 (60.0%) | 6 (40.0%) | — | — | — |
Amorphous calcifications | 2 (12.5%) | 14 (87.5%) | — | — | — |
Architectural distortion | 5 (38.5%) | 8 (61.5%) | — | — | — |
Fibrocystic changes | 12 (100.0%) | 0 (0.0%) | — | — | — |
Ultrasonography | |||||
Mass | 20 (46.5%) | 23 (53.5%) | — | — | — |
Irregular hypoechoes | 8 (47.1%) | 9 (52.9%) | — | — | — |
Strong echoes | 6 (26.1%) | 17 (73.9%) | — | — | — |
Mammary duct ectasia | 3 (60.0%) | 2 (40.0%) | — | — | — |