Table 2.
Distribution of the different enhancements and histological result (gold standard) (N = 377).
| Variable | Level | Overall (N = 377) |
|---|---|---|
| Enhancement, N (%) | No | 103 (27.3) |
| Yes | 274 (72.7) | |
| Intensity, N (%) | Absent | 103 (27.3) |
| Mild | 66 (17.5) | |
| Moderate | 99 (26.3) | |
| Marked | 109 (28.9) | |
| Intensity (2 categories), N (%) | Benign | 169 (44.8) |
| Malignant | 208 (55.2) | |
| Margin morphology, N (%) | Absent | 103 (27.3) |
| Regular | 41 (10.9) | |
| Irregular | 233 (61.8) | |
| Margin morphology (2 categories), N (%) | Benign | 144 (38.2) |
| Malignant | 233 (61.8) | |
| Pattern, N (%) | Absent | 103 (27.3) |
| Homogeneous | 60 (15.9) | |
| Heterogeneous | 211 (56.0) | |
| Ring | 3 (0.8) | |
| Pattern (2 categories), N (%) | Benign | 163 (43.2) |
| Malignant | 214 (56.8) | |
| Ground glass, N (%) | Absent | 103 (27.3) |
| Purified | 60 (15.9) | |
| Unpurified | 214 (56.8) | |
| Ground glass (2 categories), N (%) | Benign | 163 (43.2) |
| Malignant | 214 (56.8) | |
| Morphology, N (%) | Absent | 103 (27.3) |
| Non-mass | 51 (13.5) | |
| Mass | 223 (59.2) | |
| Biopsy or surgery histological result, N (%) | Benign | 128 (34.0) |
| Malignant (In situ) | 32 (8.5) | |
| Malignant (Invasive) | 217 (57.6) | |
| Biopsy or surgery histological result (2 categories), N (%) | Benign | 128 (34.0) |
| Malignant | 249 (66.0) |