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摘要目的比较疑诊阑尾炎患儿的MRI与超声检查。方法于急诊科前瞻性确定为可疑阑尾炎的患儿纳入单中心诊断准确性研究。所有患儿均在2 h内接受腹部超声和MRI
Abstract Objective To compare MRI and sonography in children with suspected appendicitis. Methods A prospective single-center diagnostic accuracy study of children with suspected appendicitis was prospectively identified. All children underwent abdominal ultrasound and MRI within 2 h