Third European Evidence-based Consensus on Diagnosis and Management of Ulcerative Colitis. Part 1: Definitions, Diagnosis, Extra-intestinal Manifestations, Pregnancy, Cancer Surveillance, Surgery, and Ileo-anal Pouch Disorders

Magro, Fernando; Gionchetti, Paolo; Eliakim, Rami; Ardizzone, Sandro; Armuzzi, Alessandro; Barreiro-de Acosta, Manuel; Burisch, Johan; Gecse, Krisztina B.; Hart, Ailsa L.; Hindryckx, Pieter; Langner, Cord; Limdi, Jimmy K.; Pellino, Gianluca; Zagórowicz, Edyta; Raine, Tim; Harbord, Marcus; Rieder, Florian; for the European Crohn’s and Colitis Organisation [ECCO

doi:10.1093/ecco-jcc/jjx008

Third European Evidence-based Consensus on Diagnosis and Management of Ulcerative Colitis. Part 1: Definitions, Diagnosis, Extra-intestinal Manifestations, Pregnancy, Cancer Surveillance, Surgery, and Ileo-anal Pouch Disorders

aDepartment of Pharmacology and Therapeutics, University of Porto; MedInUP, Centre for Drug Discovery and Innovative Medicines; Centro Hospitalar São João, Porto, Portugal bIBD Unit, DIMEC, University of Bologna, Bologna, Italy cDepartment of Gastroenterology and Hepatology, Chaim Sheba Medical C…