Table 3. Agreement of recommended resection zones of all 3 readers based on axial, MPR and CC images regarding resected zones during surgery.
| Image type | Surgery | ||||||
|---|---|---|---|---|---|---|---|
| 0 | URZ | ULZ | MRZ | MRZ | LRZ | LLZ | |
| Axial | |||||||
| 0 | 0 | 27 | 26 | 10 | 15 | 60 | 40 |
| URZ | 19 | 66 | 0 | 0 | 0 | 0 | 0 |
| ULZ | 18 | 0 | 67 | 0 | 0 | 0 | 0 |
| MRZ | 23 | 0 | 0 | 20 | 0 | 0 | 0 |
| MLZ | 21 | 0 | 0 | 0 | 24 | 0 | 0 |
| LRZ | 9 | 0 | 0 | 0 | 0 | 18 | 0 |
| LLZ | 11 | 0 | 0 | 0 | 0 | 0 | 26 |
| MPR | |||||||
| 0 | 0 | 23 | 27 | 15 | 16 | 59 | 44 |
| URZ | 17 | 70 | 0 | 0 | 0 | 0 | 0 |
| ULZ | 19 | 0 | 66 | 0 | 0 | 0 | 0 |
| MRZ | 20 | 0 | 0 | 15 | 0 | 0 | 0 |
| MLZ | 17 | 0 | 0 | 0 | 23 | 0 | 0 |
| LRZ | 12 | 0 | 0 | 0 | 0 | 19 | 0 |
| LLZ | 19 | 0 | 0 | 0 | 0 | 0 | 22 |
| CC | |||||||
| 0 | 0 | 19 | 23 | 12 | 23 | 56 | 40 |
| URZ | 19 | 75 | 0 | 0 | 0 | 0 | 0 |
| ULZ | 21 | 0 | 71 | 0 | 0 | 0 | 0 |
| MRZ | 18 | 0 | 0 | 18 | 0 | 0 | 0 |
| MLZ | 20 | 0 | 0 | 0 | 16 | 0 | 0 |
| LRZ | 14 | 0 | 0 | 0 | 0 | 22 | 0 |
| LLZ | 20 | 0 | 0 | 0 | 0 | 0 | 26 |
MPR, multiplanar reconstruction; CC, color-coded; 0, no agreement between CT-based recommendation/surgery; URZ, upper right zone; ULZ, upper left zone; MRZ, middle right zone; MLZ, middle left zone; LRZ, lower right zone; LLZ, lower left zone.