¹Sheba Medical Centre & Sackler School of Medicine, Gastroenterology, Tel Hashomer, Israel, ²CHU de Saint-Etienne, Service de Gastrologie-Entérologie-Hépatologie, Saint-Etienne, France, ³Rambam Health Care Campus, Bruce & Ruth Rappaport School of Medicine, Technion Institute of Technology, Department of Gastroenterology, Haifa, Israel

¹University Medical Centre-Wilhelmina Children’s Hospital, Department of Paediatric Gastroenterology, Utrecht, Netherlands, ²University of Groningen, University Medical Centre Groningen, Department of Paediatric Gastroenterology, Groningen, Netherlands, ³Maxima Medical Centre, Department of Paediatric Gastroenterology, Veldhoven, Netherlands, ⁴Radboud University Medical Centre-Amalia Children’s Hospital, Department of Paediatric Gastroenterology, Nijmegen, Netherlands, ⁵Emma Children´s Hospital, Academic Medical Centre, Department of Paediatric Gastroenterology, Amsterdam, Netherlands, ⁶, Erasmus Medical Centre-Sophia Children’s Hospital, Department of Paediatric Gastroenterology, Rotterdam, Netherlands

¹Academic Medical Centre, Gastroenterology and Hepatology, Amsterdam, Netherlands, ²Academic Medical Centre (AMC), Hospital Pharmacy, Amsterdam, Netherlands

¹Guy’s and St Thomas’ NHS Foundation Trust, Gastroenterology, London, United Kingdom, ²Guy’s and St Thomas’ NHS Foundation Trust, Reference Chemistry, Biomedical Sciences, Viapath, London, United Kingdom

¹Academic Medical Centre, Inflammatory Bowel Disease Centre, Amsterdam, Netherlands, ²Projections Research Inc, Projections Research Inc, Phoenixville, Pennsylvania, United States

¹Barts Health NHS Trust, The Royal London Hospital, London, United Kingdom, ²Blizard Institute, Barts and The London School of Medicine and Dentistry, Centre for Immunobiology, London, United Kingdom

¹CHU de Saint-Etienne, Saint-Etienne, France, ²Hospital of the University of Pennsylvania and the Presbyterian Medical Centre of Philadelphia, Philadelphia, Pennsylvania, United States, ³Southeastern Centre for Inflammatory Bowel Diseases/Affiliate Faculty Biomedical Engineering, University of Florida, Gastroenterology, Hepatology, and Nutrition, Gainesville, Florida, United States, ⁴Centre for Interventional Endoscopy, Florida Hospital, Orlando, Florida, United States, ⁵Takeda Pharmaceuticals USA, Inc, Deerfield, Illinois, United States, ⁶Takeda Pharmaceuticals International Co, Cambridge, Massachusetts, United States, ⁷Takeda Development Centre Europe Ltd, London, United Kingdom

¹Pfizer Inc, Groton, United States, ²Pfizer Japan Inc, Tokyo, Japan, ³Pfizer Inc, Shanghai, China, ⁴Pfizer Inc, Cambridge, United States, ⁵Pfizer Inc, Collegeville, Pennsylvania, United States

¹McGill University Health Centre, Gastroenterology, Montreal, Canada, ²Sheba Medical Centre, Gastroenterology, Tel Hashomer, Israel, ³Jewish General Hospital, Department of Gastroenterology, Montreal, Canada, ⁴McGill University, Division of Gastroenterology, Montreal Quebec, Canada

Background: The UK Bowel Cancer Screening programme (BCSP) was launched in 2006 in England and following an age-extension, now screens individuals aged 60–74 years with a faecal occult blood test (FOBt) followed by screening colonoscopy if FOBt positive. We reported at ECCO 2012 the world’s first experience of incidental diagnosis of IBD through screening and now present an experience of incidental IBD over 7-years at our centre.

¹St Mark’s Hospital, Colorectal Surgery, London, United Kingdom, ²St Mark’s Hospital, IBD/Physiology, London, United Kingdom

¹Geisel School of Medicine at Dartmouth, Inflammatory Bowel Disease Centre, Lebanon, New Hampshire, United States, ²Cedars-Sinai Medical Centre, Los Angeles, California, United States, ³Roberts Clinical Trials, London, Ontario, Canada, ⁴Icahn School of Medicine at Mount Sinai, New York, New York, United States, ⁵Mayo Clinic, Rochester, Minnesota, United States, ⁶University of Calgary, Calgary, Canada, ⁷Academic Medical Centre, Amsterdam, Netherlands, ⁸University of Manitoba, Winnipeg, Canada, ⁹University of Otago, Christchurch, New Zealand, ¹⁰Chinese University of Hong Kong, Hong Kong, Hong Kong, ¹¹Evangelismos-PolyCliniki-Ophthalmiatreion Hospital, Athens, Greece, ¹²University of North Carolina, Chapel Hill, North Carolina, United States, ¹³Mount Sinai Hospital, Toronto, Canada, ¹⁴University Hospital Heraklion, Crete, Greece, ¹⁵Charlemont Clinic, Dublin, Ireland, ¹⁶Semmelweis University, Budapest, Hungary, ¹⁷Örebro University, Örebro, Sweden, ¹⁸McMaster University Medical Centre, Department of Gastroenterology, Hamilton, Canada, ¹⁹University Hospital Zürich, Clinic for Hepatology and Gastroenterology, Zürich, Switzerland, ²⁰University of Cologne, Clinic for Internal Medicine, Koln, Germany, ²¹Universitätsklinikum Schleswig-Holstein Kiel, Clinic for Internal Medicine, Kiel, Germany, ²²Humanitas University, Milan, Italy, ²³University of California San Diego, San Diego, California, United States, ²⁴Hospital for Sick Children, Toronto, Canada, ²⁵Oslo University, Oslo, Norway, ²⁶Medical University and General Hospital Vienna, Vienna, Austria, ²⁷University Rome, Rome, Italy, ²⁸Oxford University Hospital, Oxford, United Kingdom, ²⁹Hospital Clinic de Barcelona, Barcelona, Spain, ³⁰Northwestern Feinberg School of Medicine, Chicago, Illinois, United States, ³¹CHU Nancy, Department of Gastroenterology and Hepatology, Vandoeuvre-Lès-Nancy, France

¹Odense University Hospital, Department of Gastroenterology, Odense, Denmark, ²Esbjerg Hospital, Dept. of Gastroenterology and Hepatology, Esbjerg, Denmark, ³Odense University Hospital, Department of Clinical Epidemiology, Odense, Denmark, ⁴Vejle Hospital, Dept. of Gastroenterology and Hepatology, Vejle, Denmark

¹Icahn School of Medicine, Gastroenterology, New York, New York, United States, ²Icahn School of Medicine, New York, New York, United States, ³Icahn School of Medicine at Mount Sinai, Medicine, New York, New York, United States, ⁴Icahn School of Medicine at Mount Sinai, Gastroenterology, New York, New York, United States, ⁵Ameripath, Pathology, Cleveland, Ohio, United States, ⁶Mayo Clinic, Gastroenterology, Rochester, Minnesota, United States, ⁷New York-Presbyterian, Pathology, New York, New York, United States, ⁸University of Rochester, Pathology, Rochester, Minnesota, United States, ⁹University of Cleveland, Gastroenterology, Cleveland, Ohio, United States, ¹⁰Cleveland Clinic, Department of Anatomic Pathology, Cleveland, Ohio, United States, ¹¹Icahn School of Medicine at Mount Sinai, Department of Gastroenterology, New York, New York, United States, ¹²Icahn School of Medicine at Mount Sinai, Division of Gastroenterology, New York, New York, United States

¹Mount Sinai, Icahn School of Medicine, New York, New York, United States, ²Connecticut Children’s Medical Centre, Hartford, Connecticut, United States, ³The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States, ⁴University of Vermont Children’s Hospital, Burlington, Vermont, United States, ⁵Sapienza University of Rome/University Hospital, Rome, Italy, ⁶Erasmus Mc-Sophia Children’s Hospital, Rotterdam, Netherlands, ⁷Mayo Clinic, Rochester, Minnesota, United States, ⁸Chelsea and Westminster Hospital, London, United Kingdom, ⁹Children’s Centre for Digestive Health Care, Atlanta, Georgia, United States, ¹⁰Hospital for Sick Children, University of Toronto, Department of Paediatrics, Toronto, Canada, ¹¹Ludwig Maximilians Universität München, Munich, Germany, ¹²Emory University, Atlanta, Georgia, United States, ¹³Cohen Children’s Medical Centre Of New York, New York, New York, United States, ¹⁴Hôpital Necker-Enfants Malades, Paris, France, ¹⁵Universitair Ziekenhaus, Brussels, Belgium, ¹⁶Mass General Hospital for Children, Boston, Massachusetts, United States, ¹⁷DOCS, Durham, North Carolina, United States, ¹⁸Janssen Scientific Affairs, LLC, Horsham, Pennsylvania, United States

¹Saint-Antoine Hospital, AP-HP, Gastroenterology, Paris, France, ²Saint-Antoine Hospital, AP-HP, Pathology, Paris, France

¹University of Calgary, Gastroenterology, Calgary, Canada, ²University of Calgary, Pathology, Calgary, Canada, ³University of Calgary, Calgary, Canada

University of Chicago Medicine, Inflammatory Bowel Disease Centre, Chicago, Illinois, United States

¹University of Edinburgh, Gastroenterology, Edinburgh, United Kingdom, ²Olink, Bioscience, Uppsala, Sweden, ³Örebro University, Department of Gastroenterology, Faculty of Medicine and Health, Örebro, Sweden, ⁴Oslo University Hospital, Department of Gastroenterology, Oslo, Norway, ⁵Linköping University Hospital, Department of Gastroenterology, Linköping, Sweden, ⁶Akershus University Hospital, Deaprtment of Gastroenterology, Lorenskog, Norway, ⁷University of Zaragosa, Gastroenterology, Zaragosa, Spain, ⁸Maastricht University Medical Centre (MUMC), Department of Gastroenterology and Hepatology, Maastricht, Netherlands, ⁹Linköping University Hospital, Department of Surgery, Linköping, Sweden

¹University of California, San Diego, La Jolla, California, United States, ²University of Calgary, Medicine, Calgary, Canada, ³Centre Hospitalier Universitaire de Lille, Lille, France, ⁴University of Liège, Liège, Belgium, ⁵AbbVie Inc., North Chicago, Illinois, United States, ⁶AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany