| Criteria | Malignant n (%) | Benign n (%) | P Value |
| Size | |||
| >1.4 cm | 18 (75%) | 18 (69.24%) | 0.001 |
| ≤1.4 cm | 6 (25%) | 8 (30.76%) | |
| Margin | |||
| Irregular | 16 (80%) | 10 (38.47%) | 0.001 |
| Regular | 4 (20%) | 16 (61.38%) | |
| Internal Echo | |||
| Hypoechoic | 4 (16.66%) | 18 (69.23%) | 0.001 |
| Hyperechoic | 0 (0%) | 5 (19.23%) | |
| Heterogenous | 20 (83.34%) | 3 (11.54%) | |
| Calcification | |||
| Present | 18 (75%) | 3 (11.53%) | 0.001 |
| Absent | 6 (25%) | 23 (88.47%) | |