Intrahepatic cholangiogastrostomy for malignant biliary obstruction at the hilum.
D001650:Bile Duct Neoplasms / Q000601:surgery*; D001653:Bile Ducts, Intrahepatic / Q000601:surgery; D002780:Cholestasis, Intrahepatic / Q000601:surgery*; D005762:Gastroenterology / Q000379:methods*; D005774:Gastrostomy; D006498:Hepatectomy; D006801:Humans; D010166:Palliative Care