Bile duct wall structure on intraductal ultrasonography (IDUS) findings and final diagnosis
*Final diagnosis | |||
---|---|---|---|
Morphology on IDUS | Malignant | Benign | Total |
aOne with tumour forming pancreatitis. | |||
*The process of final diagnosis is shown in table 4. | |||
Wall structure | |||
Preserved | 11 | 17 | 28 |
Interrupted | 33 | 1a | 34 |