External validation of the Paddington International Virtual Electronic ChromoendoScopy ScOre as a good endoscopic score to define mucosal healing and predict long-term clinical outcomes in ulcerative colitis.
Ge Chong RuanXin JinWei Xun ZhouYan YouMarietta IacucciSubrata GhoshXian Yong GuiJi LiJia Ming QianPublished in: Journal of digestive diseases (2022)
PICaSSO was externally validated with strong correlations with other endoscopic and histological scoring systems in UC, and PICaSSO-ER might potentially predict a better long-term clinical outcome in UC patients.