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Results of sensitivity and specificity for brush cytology, endobiliary biopsy, and pCLE in patients without previous stent placement (group 1) to detect malignant bile duct stricture
| Sensitivity | Specificity | |
|---|---|---|
| Brush cytology | 24 (4/17) | 66 (2/3) |
| Endobiliary biopsy | 50 (7/14) | 60 (3/5) |
| pCLE | 88 | 83 |
Values are % (n/total) or %.
