Research Article
MRI Evaluation of Resection Margins in Bone Tumour Surgery
Table 3
Agreement between pathological evaluation and MRI evaluation.
| Agreement with the pathological evaluation | Kappa value | P value |
| Radiologist | K = 1 (perfect agreement) | <0.0001 | Experienced orthopaedic surgeon | K = 0.87 (very good agreement) | <0.0001 | Unexperienced orthopaedic surgeon | K = 0.25 (fair agreement) | 0.2 |
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