3D肝脏容插快速扫描增强技术在肝脏病变中的临床应用价值

摘要

目的 探讨3D肝脏容插快速扫描(LAVA)增强技术对肝脏病变中的临床应用价值. 方法 对我院64例肝脏病变进行3D LAVA增强多期扫描,分别观察病灶显示的数量、MRI征象及各期病灶的强化程度、强化方式.结果 64例均能正确显示病变的部位、大小、数目、形态及强化MRI特征.结论 3D LAVA多期动态增强扫描在肝脏病变诊断和鉴别诊断方面具有实际临床应用价值, 通过分析多期增强扫描强化MRI特征能够将肝脏常见病灶进行鉴别.%Objective To investigate the clinical application value of 3D LAVA enhancement technique on clinical application with hepatic pathological changes. Methods Sixty-four cases of hepatic pathological changes un-derwent 3D LAVA enhanced multiphase scan in our hospital, and the characteristics including the number of nidus, MRI signs, the extent of reinforcement for the lesions in each phase, and their reinforcement schedules were observed respectively. Results All 64 cases were able to indicate the lesion site, size, number, shape and enhanced features of MRI correctly. Conclusion 3D LAVA multiphase dynamic enhanced scan have high clinical applicable value in di-agnosis and differential diagnosis of hepatic pathological changes. More exactly, the identification of common liver nidus could be achieved by analyzing the multiphase enhanced fuatures of MR.