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Etiology of benign biliary strictures
|
Extrinsic
|
Intrinsic
|
| Chronic pancreatitis | Post-operative (i.e., post-liver transplantation and post-cholecystectomy) |
| Pancreatic fluid collection | Primary sclerosing cholangitis |
| Cholecystitis | IgG Cholangiopathy |
IgG: Immunoglobin G.
