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Quality of CAD system nodule segmentation.
| No. of Matches | Excellent (%) | Satisfactory (%) | Poor (%) |
|---|---|---|---|
| All | 67 (25.3%) | 156 (58.9%) | 42 (15.8%) |
| Benign | 37 (22.4%) | 98 (59.4%) | 30 (18.2%) |
| Malignancy | 30 (30%) | 58 (58%) | 12 (12%) |
| p-value * | 0.006 | ||
* The p-value is calculated for the difference in the match ratios between benign and malignant nodules with successful nodule segmentation, which includes excellent and satisfactory cases.
