Publications and Upcoming Events
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Research Groups
- Cambridge
- Cleveland Clinic Abu Dhabi
- Hospital Universitario 12 de Octubre Madrid
- IBD Leuven Fistula Research Unit
- IBD Unit São Paulo
- IDIBAPS Clinic Barcelona
- Icahn School of Medicine at Mount Sinai
- Icahn SchoolUniversity Hospital of Ghent
- Lightner Lab
- St Vincent's Hospital Melbourne
- The Fistula Research Unit at St. Mark’s Hospital
- The Proctology Department at Hôpital Paris Saint-Joseph
- University Hospital of Liege Belgium
- University of Chicago
- Vancouver Canada
- Washington
Locations
Defining Radiological Healing in Perianal Fistulizing Crohn's Disease: A TOpClass Global Expert Delphi Consensus
A global expert consensus defining what constitutes radiological healing and improvement on MRI in perianal Crohn’s disease, establishing clear, standardised criteria to guide both clinical assessment and research outcomes.
Perianal Fistulising Crohn’s Disease – Associated anorectal and fistula cancers: Systematic Review and Expert Consensus
A global TOpClass review and expert consensus outlining the small but significant risk of anorectal and fistula-associated cancers in long-standing perianal Crohn’s disease, with practical guidance on risk awareness and prompt investigation of new or changing perianal symptoms.
TOpClass Consortium Meeting at UEG 2026
TOpClass Consortium Meeting at UEG on Monday 19th October 2026 – click for further information.