Correlation of Ultrasound Scores with Endoscopic Activity in Crohn’s Disease: A Prospective Exploratory Study

Abstract

All IUS scores provided solid correlation with endoscopy and clinical symptoms. IBUS-SAS outperformed the others due to a more granular description that might help in stratifying different levels of disease activity. Therefore, the use of IBUS-SAS in centres with well-founded expertise in IUS can be suggested.