title: Association of primary sclerosing cholangitis and colorectal cancer in patients with ulcerative colitis: is it true and does it matter?
authors.forename: W J
authors.initials: WJ
authors.lastname: Sandborn
authors.forename: E V
authors.initials: EV
authors.lastname: Loftus
authors.forename: D A
authors.initials: DA
authors.lastname: Ahlquist
mesh_terms: D015209:Cholangitis, Sclerosing / Q000150:complications*; D003093:Colitis, Ulcerative / Q000150:complications*; D015179:Colorectal Neoplasms / Q000209:etiology*; D006801:Humans