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目的:分析肝脏神经内分泌癌MSCT及MRI的影像表现。方法:选取2004年3月-2013年5月间我院收治的经手术病理证实的肝脏神经内分泌癌患者7例为研究对象进行回顾性分析,实施MSCT及MRI检查,观察其影像学特征。结果:7例患者中5例单发,2例多发,表现为两个及其以上的结节状病灶。MSCT检查平扫显示肝实质边界低密度,包膜完整,未见钙化现象;动态增强扫描显示3例患者动脉期后壁强化,静脉期强化幅度增加,壁外可见完整纤维包膜;1例行MRI检查与以上3例较为类似。结论:肝脏神经内分泌癌MSCT反MRI的影像学具有特异性,对于帮助临床确诊和及时进行治疗有重要帮助。
Objective: To analyze the imaging findings of MSCT and MRI of liver neuroendocrine carcinoma. Methods: Seven patients with pathologically confirmed liver neuroendocrine carcinoma admitted to our hospital from March 2004 to May 2013 were retrospectively analyzed. MSCT and MRI were performed to observe the imaging features. Results: Of the 7 patients, 5 were single and 2 were multiple, showing two or more nodular lesions. MSCT showed plain low density liver parenchyma border, complete capsule, no calcification; dynamic contrast-enhanced scan showed that the arterial phase of 3 patients with enhanced posterior wall, venous phase increased amplitude, the wall can be seen intact fibrous capsule; 1 line MRI examination is more similar to the above three cases. Conclusion: The imaging of MSCT anti-MRI in liver neuroendocrine carcinoma is of special significance, which is helpful to clinical diagnosis and prompt treatment.