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Overall diagnostic ability in all cases (n = 360)
| Sample collection rate | |
| Total number of biopsies | 820 |
| Mean number of biopsies, ± SD (range) | 2.28 ± 0.91 (1-6) |
| Overall results | |
| Sensitivity | 69.6% |
| Specificity | 100% |
| PPV | 100% |
| NPV | 59.1% |
| Accuracy | 78.8% |
PPV: Positive predictive value; NPV: Negative predictive value.
