Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA.
Department of Diagnostic Imaging, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
Semin Ultrasound CT MR. 2020 Oct;41(5):462-471. doi: 10.1053/j.sult.2020.05.011. Epub 2020 May 28.
Magnetic resonance (MR) enterography is now the preferred modality for evaluation of acute and chronic presentations of Crohn disease in pediatric patients. There has been increasing standardization in the performance and interpretation of these studies, given the growth in volume and impact on clinical management. This article will focus on technical considerations in the performance of MR enterography in children and adolescents, as well as "do not miss" findings on MR enterography that will impact clinical management and potential problems encountered with MR enterography that may limit its diagnostic utility in some patients.
磁共振肠造影术现在是评估儿科患者急慢性克罗恩病的首选方式。鉴于其数量的增加和对临床管理的影响,这些研究的执行和解释已经越来越标准化。本文将重点介绍儿童和青少年磁共振肠造影术的技术考虑因素,以及对临床管理有影响的“不容错过”的磁共振肠造影术发现,以及在某些患者中可能限制其诊断效用的磁共振肠造影术遇到的潜在问题。