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目的 探讨成人肠套叠CT和MRI表现与诊断的价值 .方法 总结 8例经手术和病理证实的成人肠套叠的CT和MRI特征 .结果 8例CT表现为结肠内偏心性软组织肿块影 ,其中 4例见肾型或双叶型影 ,3例见香肠样影 ,2例呈羽毛球样影 ;增强扫描肿块有明显强化 .3例MRI检查发现结肠内偏心性或套环样肿块 ,其中 1例可见羽毛球征 .结论 CT对成人肠套叠具有诊断价值 ,但不能发现潜在的病因 ;MRI可发现有价值征象 .
Objective To explore the value of CT and MRI in the diagnosis and treatment of adult intussusception.Methods The CT and MRI features of 8 cases of adult intussusception confirmed by surgery and pathology were summarized.Results Eight cases of CT showed intracranial eccentric soft tissue mass, 4 cases of renal or double shadow, 3 cases of sausage-like shadow, 2 cases showed badminton sample; enhanced scan mass was significantly enhanced .3 cases of intracranial magnetic resonance imaging or ring-like lumps, including 1 case Visible badminton sign. Conclusion CT on the diagnosis of intussusception in adults with diagnostic value, but can not find the underlying cause; MRI can find valuable signs.