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探讨小儿Budd-chiari缩合征的CT表现及其诊断价值。材料和方法:6例小儿Budd-chiari综合征进行了CT扫描,且均经手术或下腔静脉造影证实。结果:6例患儿CT检查见肝脏体积普通性增大,尾状叶增生,CT平扫肝脏密度均匀(1/6)或不均匀(5/6),5例增强扫描早期中央区斑片状强化,以后肝周边低密度区渐进性均匀增强,整个肝脏变成等密度,1例肝周边部无渐进性强化,6例患儿均未见肝静脉显示,肝段下腔静脉显示狭窄。结论:小儿Budd-chiari综合征CT表现与成人相似,CT表现具有一定的特征性,对提示诊断BCS有重要价值。
To explore the CT findings of Budd-Chiari condensation in children and its diagnostic value. Materials and Methods: Six cases of Budd-Chiari syndrome in children underwent CT scans and were confirmed by surgery or IVC. Results: 6 cases of children with CT examination showed increased liver volume common, caudate lobe hyperplasia, CT scan density of the liver even (1/6) or uneven (5/6), 5 cases of enhanced early scanning central area patch Like enhancement. The density of the surrounding low density area gradually increased gradually and the whole liver became isodense. One case had no progressive enhancement of the peripheral portion of the liver. None of the 6 cases showed hepatic veins and the hepatic inferior vena cava showed stenosis. Conclusion: The CT findings of Budd-Chiari syndrome in children are similar to those of adults. The CT findings have certain characteristics and are of great value to the diagnosis of BCS.