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目的探讨CT及MRI在肝叶型肝梗死诊断中的应用价值。方法回顾性分析6例肝叶型肝梗死患者的CT和/或MRI影像学资料。结果 CT和/或MRI显示病灶均呈楔形,沿肝脏边缘分布、尖端指向肝门,其内血管影走行自然、部分稍变细;CT平扫显示病灶呈低密度;MRI平扫显示T1WI呈低信号,T2WI呈高信号。结论 CT及MRI对肝叶型肝梗死均有重要诊断价值。
Objective To investigate the value of CT and MRI in the diagnosis of hepatic lobe hepatic infarction. Methods The CT and / or MRI imaging data of 6 patients with hepatic lobe hepatic infarction were retrospectively analyzed. Results CT and / or MRI showed lesions were wedge-shaped, along the edge of the liver distribution, the tip pointing to the portal, the blood vessels inside the natural walking, some slightly smaller; CT plain showed lesions showed low density; MRI plain showed T1WI was low Signal, T2WI was high signal. Conclusion CT and MRI have important diagnostic value for hepatic lobe liver infarction.