| Benign | Malignant | ||
---|---|---|---|---|
Count | % | Count | % | |
Distribution | ||||
Focal | 9 | 36.0 | 2 | 3.3 |
Linear | 6 | 24.0 | 21 | 34.4 |
Regional | 2 | 8.0 | 16 | 26.2 |
Multiple regions | 2 | 8.0 | 2 | 3.3 |
Diffuse | 0 | 0.0 | 7 | 11.5 |
Segmental | 6 | 24.0 | 8 | 13.1 |
Linear and regional | 0 | 0.0 | 2 | 3.3 |
Linear and seg | 0 | 0.0 | 3 | 4.9 |
Internal enhancement characteristics | ||||
Homogeneous | 11 | 44.0 | 0 | 0.0 |
Heterogeneous | 10 | 40.0 | 47 | 77.0 |
Clumped | 4 | 16.0 | 14 | 23.0 |
Clustered | 0 | 0.0 | 0 | 0.0 |