Causes of biliary occlusion (BO)
胆管结石 Choledocholithiasis
胰胆肿瘤 Biliopancreatic neoplasias
Head of the pancreas
Cholangiocarcinoma
Ampullary tumor
Metastases in the hepatic hilum
良性狭窄 Benign stenosis
Chronic pancreatitis
Inflammation
Post-surgical lesions
Biliary surgery
Liver transplant
Intra-hepatic biliary disease
CBP
Ischemic biliary
HIV-cholangiopathy |