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Table 3 Study form for reviewers’ results (per lesion)

From: Colorectal liver metastatic disease: efficacy of irreversible electroporation—a single-arm phase II clinical trial (COLDFIRE-2 trial)

Study number Reviewer number
Score Definition Explanation
1 Normal Confident that no tumor recurrence is present in the ablation zone
2 Probably benign The appearance of the ablated lesion is compatible with post-ablational inflammation or rim-like characteristics
3 Equivocal There is doubt whether the imaging features indicate local tumor progression or inflammation
4 Probably malignant Confident about local progression in the ablation zone
5 Impaired quality Quality of the images precludes adequate diagnosis