Toward Better Treatment of Primary Sclerosing Cholangitis.

Editorial. Offers suggestions for a miltifaceted approach to the treatment of primary sclerosing cholangitis. The work of Lindor for the Mayo Primary Sclerosing Cholangitis-Ursodeoxycholic Acid (PSC-UDCA) Study Group; Primary sclerosing cholangitis as most likely caused by multiple factors; Why early diagnosis is difficult; Goals of treatment; Few data supporting the hypothesis of chronic bile-duct infection.