Table 3.
BDI type according to the Strasberg classification and diagnostic methods.
| Diagnosis methods | BDI type according to the Strasberg classification | Total n = 28 |
||||||
|---|---|---|---|---|---|---|---|---|
| A | D | E1 | E2 | E3 | D + E2 | Nonclassified | ||
| Clinical finding, n (%) | – | – | – | – | – | – | 2 (7.1) | 2 (7.1) |
| MSCT Scan n (%) | – | – | – | 1 (3.6) | – | – | – | 1 (3.6) |
| MRCP, n (%) | – | – | – | 1 (3.6) | 1 (3.6) | – | – | 2 (7.1) |
| ERCP, n (%) | 10 (35.8) | – | – | – | – | – | – | 10 (35.8) |
| PTC, n (%) | – | – | – | – | 2 (7.1) | – | – | 2 (7.1) |
| Surgery, n (%) | 3 (10.7) | 1 (3.6) | 1 (3.6) | 2 (7.1) | 2 (7.1) | 2 (7.2) | – | 11 (39.3) |
MSCT, multislice computed tomography; MRCP, magnetic resonance cholangiopancreatography; ERCP, endoscopic retrograde cholangiopancreatography; PTC, percutaneous transhepatic cholangiography.