Total, n | 37 |
Gender, n (male/female) | 25/12 |
Age, median (range) | 70 (51–83) |
Primary disease, n | |
Malignant disease | 26 |
Pancreatic cancer | 19 |
Cholangiocarcinoma | 3 |
Duodenal papillary cancer | 2 |
Neuroendocrine tumor | 2 |
Benign disease | 11 |
IPMN | 7 |
others | 4 |
Surgical reconstruction, n | |
PD with modified Child’s method | 30 |
PD with others | 2 |
Choledochojejunostomy | 5 |
The median time from surgery to first endoscopic treatment, months (range) | 11.5 (0.8–97.5) |
Diameter of bile duct, mm, median (range) | 7 (2–13.9) |
Balloon diameter, n | |
6 mm/8 mm/10 mm/11 mm/12 mm | 5/21/6/3/2 |
Residual waist during balloon dilation, n | 18 |
Presence of biliary stone, n | 21 |
Presence of Scar like appearance, n | 12 |
Restenosis, n | 12 (32%) |
Time to CJS recurrence after balloon dilation, days | 8.4 (0.5–15.4) |