Table 2.
- Proportion of malignancy in each ultrasound (US) category.
| US Features | Histopathology | Total | |
|---|---|---|---|
| Benign | Malignant | ||
| Benign | 11 (79) | 3 (21) | 14 (5) |
| Very low risk | 5 (56) | 4 (44) | 9 (3) |
| Low risk | 72 (63) | 42 (37) | 114 (39) |
| Intermediate risk | 35 (59) | 24 (41) | 59 (20) |
| High risk | 26 (28) | 68 (72) | 94 (33) |
| Total | 149 | 141 | 290 |
Values are presented as numbers and percentages (%)