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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 7, 2026; 32(37): 119611
Published online Oct 7, 2026. doi: 10.3748/wjg.119611
Table 1 Mayo endoscopic score for ulcerative colitis
Number
Characteristics
0Normal mucosa or inactive disease
1Mild disease: Mucosal erythema, decreased vascular pattern, mild friability
2Moderate disease: Marked mucosal erythema, absent vascular pattern, friability, erosions
3Severe disease: Spontaneous mucosal bleeding, mucosal ulceration


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