title: Primary sclerosing cholangitis.
mesh_terms: D001652:Bile Ducts / Q000473:pathology; D001706:Biopsy; D002758:Cholangiography; D002761:Cholangitis / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008099:Liver / Q000473:pathology; D008111:Liver Function Tests; D011379:Prognosis; D012598:Sclerosis