<unk>  may increase the incidence of metastasis, tube dislocation, and bleeding when compared to endoscopic biliary drainage. However, it has lower rate of cholangitis, pancreatitis when compared to endoscopic biliary drainage, probably because the latter has higher chance of incomplete drainage of infected bile, or accidental resection of papilla that causes the backflow of infected bile from the duodenum into the biliary system.
Percutaneous transhepatic cholangiography
Intravenous cholangiography
Splenic aspiration
Magnetic resonance cholangiopancreatography
Liver biopsy
Biliary endoscopic sphincterotomy
Endoscopic retrograde cholangiopancreatography
Cholecystography