driven by associations between histologic response and long-term outcomes. However,
existing scoring systems are subjective and consequently have variable inter-and intra-
reader variability. Geboes scoring is a well-established system for ulcerative colitis histologic
assessment that has previously been used to define thresholds for histo-endoscopic
mucosal improvement (Geboes Score≤ 3.1, together with Mayo score 0 or 1) and histologic …