The Pathogenesis of Extraintestinal Manifestations: Implications for IBD Research, Diagnosis, and Therapy.

This is a pre-copyedited, author-produced version of an article accepted for publication in Journal of Crohn's and Colitis following peer review. The version of record Hedin, C. R. H., et al. (2018). "The Pathogenesis of Extraintestinal Manifestations: Implications for IBD research, diagnosis and therapy." Journal of Crohn's and Colitis: jjy191-jjy191.] is available online at:https://doi.org/10.1093/ecco-jcc/jjy191This article reports on the sixth scientific workshop of the European Crohn's and Colitis Organisation [ECCO] on the pathogenesis of extraintestinal manifestations [EIMs] in inflammatory bowel disease [IBD]. This paper has been drafted by 15 ECCO members and 6 external experts [in rheumatology, dermatology, ophthalmology, and immunology] from 10 European countries and the USA. Within the workshop, contributors formed subgroups to address specific areas. Following a comprehensive literature search, the supporting text was finalized under the leadership of the heads of the working groups before being integrated by the group consensus leaders