International consensus to standardise histopathological scoring for small bowel strictures in Crohn’s disease

Ilyssa O Gordon; Dominik Bettenworth; Arne Bokemeyer; Amitabh Srivastava; Christophe Rosty; Gert de Hertogh; Marie E Robert; Mark A Valasek; Ren Mao; Jiannan Li; Noam Harpaz; Paula Borralho; Reetesh K Pai; Robert Odze; Roger Feakins; Claire E Parker; Leonardo Guizzetti; Tran Nguyen; Lisa M Shackelton; William J Sandborn; Vipul Jairath; Mark Baker; David Bruining; Joel G Fletcher; Brian G Feagan; Rish K Pai; Florian Rieder

doi:10.1136/gutjnl-2021-324374

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Inflammatory bowel disease

Original research

International consensus to standardise histopathological scoring for small bowel strictures in Crohn’s disease

Authors

Ilyssa O Gordon Department of Pathology, Cleveland Clinic Foundation, Cleveland, Ohio, USA PubMed articles Google scholar articles
Dominik Bettenworth Department of Medicine B, Gastroenterology and Hepatology, University of Münster, Münster, NRW, Germany PubMed articles Google scholar articles
Arne Bokemeyer Department of Medicine B, Gastroenterology and Hepatology, University of Münster, Münster, NRW, Germany PubMed articles Google scholar articles
Amitabh Srivastava Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts, USA PubMed articles Google scholar articles
Christophe Rosty Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia Department of Clinical Pathology, The University of Melbourne, Parville, VIC, Australia Envoi Specialist Pathologists, Brisbane, QLD, Australia PubMed articles Google scholar articles
Gert de Hertogh Department of Pathology, University Hospital Gasthuisberg, KULeuven, Leuven, Belgium PubMed articles Google scholar articles
Marie E Robert Department of Pathology and Medicine, Yale University School of Medicine, New Haven, Connecticut, USA PubMed articles Google scholar articles
Mark A Valasek Department of Pathology, University of California San Diego, La Jolla, California, USA PubMed articles Google scholar articles
Ren Mao Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China Department of Inflammation and Immunity, Cleveland Clinic Foundation, Cleveland, Ohio, USA Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic Foundation, Cleveland, Ohio, USA PubMed articles Google scholar articles
Jiannan Li Department of Inflammation and Immunity, Cleveland Clinic Foundation, Cleveland, Ohio, USA PubMed articles Google scholar articles
Noam Harpaz Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA PubMed articles Google scholar articles
Paula Borralho Faculdade de Medicina da Universidade de Lisboa, Instituto de Anatomia Patológica, Lisbon, Portugal PubMed articles Google scholar articles
Reetesh K Pai Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA PubMed articles Google scholar articles
Robert Odze Boston, Massachusetts, USA PubMed articles Google scholar articles
Roger Feakins Department of Cellular Pathology, Royal London Hospital, London, UK PubMed articles Google scholar articles
Claire E Parker Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada PubMed articles Google scholar articles
Leonardo Guizzetti Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada PubMed articles Google scholar articles
Tran Nguyen Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada PubMed articles Google scholar articles
Lisa M Shackelton Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada PubMed articles Google scholar articles
William J Sandborn Division of Gastroenterology, University of California San Diego, La Jolla, California, USA PubMed articles Google scholar articles
Vipul Jairath Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada Department of Medicine and Department of Biostatistics and Epidemiology, Western University, London, Ontario, Canada PubMed articles Google scholar articles
Mark Baker Section of Abdominal Imaging, Cleveland Clinic Foundation, Cleveland, Ohio, USA PubMed articles Google scholar articles
David Bruining Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA PubMed articles Google scholar articles
Joel G Fletcher Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA PubMed articles Google scholar articles
Brian G Feagan Alimentiv, Inc (formerly Robarts Clinical Trials, Inc), London, Ontario, Canada Department of Medicine and Department of Biostatistics and Epidemiology, Western University, London, Ontario, Canada PubMed articles Google scholar articles
Rish K Pai Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, Arizona, USA PubMed articles Google scholar articles
Florian Rieder Department of Inflammation and Immunity, Cleveland Clinic Foundation, Cleveland, Ohio, USA Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic Foundation, Cleveland, Ohio, USA PubMed articles Google scholar articles
On behalf of the Stenosis Therapy and Anti-Fibrotic Research (STAR) Consortium
Google scholar articles

Correspondence to Dr Florian Rieder, Inflammation and Immunity NC22, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA; riederf{at}ccf.org

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Citation

Gordon IO, Bettenworth D, Bokemeyer A On behalf of the Stenosis Therapy and Anti-Fibrotic Research (STAR) Consortium, et al

International consensus to standardise histopathological scoring for small bowel strictures in Crohn’s disease

Gut 2022;71:479-486.

Publication history

Received February 9, 2021
Revised March 31, 2021
Accepted April 26, 2021
First published May 5, 2021.

Online issue publication

February 08, 2022

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