MUC1 as a biomarker in primary sclerosing cholangitis and cholangiocarcinoma. - Hashash, Jana G.; Beatty, Pamela; Yan, Irene K.; Nakhleh, Raouf; Camilleri, Micheal; Harnois, Denise; Farraye, Francis A.; Francis, Fadi F. (Annals of Gastroenterology, 2026)