title: Evaluation of the patient with suspected extrahepatic biliary obstruction.
mesh_terms: D000469:Alkaline Phosphatase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D001663:Bilirubin / Q000378:metabolism; D001707:Biopsy, Needle; D056486:Chemical and Drug Induced Liver Injury / Q000175:diagnosis; D002758:Cholangiography / Q000379:methods; D002765:Cholecystography; D002779:Cholestasis / Q000175:diagnosis* / Q000209:etiology / Q000378:metabolism; D003937:Diagnosis, Differential; D064420:Drug-Related Side Effects and Adverse Reactions; D004724:Endoscopy; D006801:Humans; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D007813:Laparotomy; D008099:Liver / Q000187:drug effects; D008105:Liver Cirrhosis, Biliary / Q000150:complications; D011516:Prothrombin / Q000378:metabolism; D011877:Radionuclide Imaging; D012709:Serum Albumin / Q000378:metabolism
chemical_list: D012709:Serum Albumin; D011516:Prothrombin; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000469:Alkaline Phosphatase; D001663:Bilirubin