摘要
目的探讨原发性肝脏神经内分泌癌的MSCT及MRI影像学表现。方法回顾性分析2005年10月至2010年10月经手术病理证实的8例肝脏神经内分泌癌患者资料,分析其影像学表现特征。结果 8例肿瘤中,多发2例,表现为2个或2个以上病变,其余6例均为单发。MSCT检查7例患者中病灶平扫呈边界清楚低密度,4例动态增强动脉期病灶多呈厚壁及边缘斑块状强化,静脉期病变实性成分持续强化,在厚壁外可见完整的纤维包膜,病灶中心呈低密度液化坏死区,1例行MRI检查,表现与3例CT基本一致。结论 MSCT及MRI基本能反应肝脏类癌的影像特点,具有特征性。
Objective To investigate the MSCT manifestation and MRI imaging of primary hepatic neuroendocrine carcinoma of the liver.Methods A retrospective analysis was performed on 8 patients with neuroendocrine carcinoma of the liver proved pathologically from Oct.2007 to Oct.2010.The imaging features were analyzed.Results Of the 8 cases,2 cases showed 2 or more than 2 lesions,and the remaining 6 cases showed single lesion.Seven patients were detected by MSCT,showing a lesion with clear boundary density,and 4 dynamic arterial phase,which mostly showed thick-walled enhancement on the edge of the plaque lesions.The venous component of the disease continue to strengthen the solid,visible outside the thick fiber integrity coated,low-density lesion center showed liquefaction necrosis.One case was detected by routine MRI,showing features consistent with CT performance.Conclusion MSCT and MRI images can reflect the characteristics of hepatic carcinoid tumor basically.
出处
《海南医学》
CAS
2012年第3期83-85,共3页
Hainan Medical Journal
关键词
神经内分泌癌
肝脏
体层摄影术
磁共振成像
Neuroendocrine carcinoma
Liver
Tomography
Magnetic resonance imaging