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. 2016 Apr 28;3(1):e000082. doi: 10.1136/bmjgast-2016-000082

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

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Endoscopic picture of ulcerative colitis with (A) Mayo grade 2 score with significant oedema, absent vessel markings and small ulcers, (B) Mayo grade 0 score of the same patient showing inactivity of the disease post-treatment colonoscopy.

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