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摘要目的回顾性分析非增强MR成像方案用于评估儿童可疑性阑尾炎的有效性。材料与方法本研究获得医院伦理审查委员会批准。本研究回顾性选取18岁以下经腹部超声检查诊断为可疑性阑尾炎并于24 h内接受过非增强MR成像(入组检查时间为2013年12月—2014年11月)或
Abstract Objective To retrospectively analyze the effectiveness of non-enhanced MR imaging in evaluating children’s suspicious appendicitis. Materials and Methods The study was approved by the Hospital Ethics Review Board. This study retrospectively selected the diagnosis of suspicious appendicitis by abdominal ultrasound under 18 years of age and non-enhanced MR imaging within 24 hours (December 2013 -2014 November) or