<prompt> All of the following are true for patients of ulcerative colitis associated with primary sclerosing cholangitis PSC, EXCEPT:They may develop biliary cirrhosisMay have raised alkaline phosphataseIncreased risk of hilar CholangiocarcinomaPSC reves after a total colectomy  <response>: Colectomy for colitis makes no difference to the course of primary sclerosing cholangitis. Inpatients with associated ulcerative colitis the course of each disease seems independent of the other. Ref: Schwaz Principles of Surgery, 8th Edition, Page 1210 