Intestinal ultrasound versus magnetic resonance enterography for detecting small bowel Crohn's disease in children.
OBJECTIVES In Crohn's disease (CD), magnetic resonance enterography (MRE) is used to assess small bowel disease activity. Intestinal ultrasound (IUS) is a less invasive, cheaper and more easily accessible imaging modality in CD. This study assesses the diagnostic accuracy of IUS versus MRE and defines an optimal bowel...