Table 9.
The specific parameters of the TIRADS classification in Fig. 11
| Features | Weight | Nodules (a) | Nodules (b) | Nodules (c) | Nodules (d) | ||||
|---|---|---|---|---|---|---|---|---|---|
| Parameter | Score | Parameter | Score | Parameter | Score | Parameter | Score | ||
| Composition | 2 | Solid | 0 | Solid | 0 | Solid | 0 | Solid | 0 |
| Shape | |||||||||
| Concavity | 6 | 0.155 | 4.557 | 0.098 | 3.396 | 0.047 | 1.995 | 0.169 | 4.962 |
| Compactness | 6 | 1.813 | 4.479 | 1.458 | 2.079 | 1.654 | 3.583 | 1.664 | 3.680 |
| Margins | |||||||||
| InterVar | 3 | 44.74 | 1.301 | 95.38 | 1.403 | 14.82 | 1.129 | 162.5 | 1.994 |
| MeanSep | 3 | 0.503 | 1.301 | 1.105 | 1.413 | 0.194 | 1.152 | 1.782 | 1.972 |
| Taller than wide | 4 | 0.614 | 0.614 | 0.667 | 0.667 | 0.653 | 0.653 | 0.678 | 0.678 |
| Calcification | 6 | No | 1 | Micro | 6 | No | 1 | No | 1 |
| Vascularity | 2 | Messy | 1 | Peripheral | 0.5 | Peripheral | 0.5 | No | 0 |
| Total Score | 30 | 14.250 | 15.459 | 10.015 | 14.288 | ||||
| TIRADS | 2–5 | 4c | 5 | 3 | 4c | ||||
| Radiologist | 2–5 | 4a | 4c | 4a | 4a | ||||