Study | Definition of Final diagnosis | Sensitivity | Specificity | ||
---|---|---|---|---|---|
 |  | MRCP vs. final diagnosis | ERCP vs. final diagnosis* | MRCP vs. final diagnosis | ERCP vs. final diagnosis* |
Adamek[9] | ERCP plus histological findings or follow-up | 42/47 for any abnormality 0.89 (CI: 0.77–0.95) 22/27 for malignancy 0.81 (CI: 0.63–0.92) | 0.91 for any abnormality 0.93 for malignancy | 12/13 0.92 (CI: 0.67–0.99) for any abnormality 33/33 1.00 (CI: 0.90–1.00) for malignancy | 0.92 for any abnormality 0.94 for malignancy |
Laokpessi[21] | Stone extraction with ERCP or IOC | 105/113 0.93 (CI: 87–0.96) for Choledocholithiasis | 78/81 0.95 (CI: 0.87–0.98) | 34/34 1.00 (CI: 0.90–1.00) | 19/19 1.00 (CI: 0.79–1.00) |
Lee[22] | ERCP plus surgical findings | 17/21 for malignancy 0.81 (CI: 0.60–0.92) | 15/21 0.71 (CI: 0.50–0.86) | 23/25 0.92 (CI: 0.75–0.98) | 23/24 0.96 (CI: 0.80 to 0.99) |
Regan[26] | ERCP, endoscopic balloon or basket extraction or surgical removal of stones | 14/15 0.93 (CI: 0.70–0.99) for choledocholithiasis | 15/15 1.00 (CI: 0.80–1.00) | 7/8 0.88 (CI: 0.53–0.98) | 8/8 1.00 (CI: 0.68–1.00) |