血管内乳头状内皮细胞增生的磁共振成像表现分析  

Magnetic resonance imaging findings of intravascular papillary endothelial hyperplasia

作　　者：谢珊珊[1] 刘洁[1] 宋承汝[1] 李振乾[2] 张勇[1] 程敬亮[1] Xie Shanshan;Liu Jie;Song Chengru;Li Zhenqian;Zhang Yong;Cheng Jingliang(Department of MR,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China;Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China)

机构地区：[1]郑州大学第一附属医院磁共振科,郑州450052 [2]郑州大学第一附属医院病理科,郑州450052

出　　处：《中华医学杂志》2022年第13期961-964,共4页National Medical Journal of China

摘　　要：本文分析了5例血管内乳头状内皮细胞增生(IPEH)患者的影像学资料,男1例,女4例,年龄28~61岁。结果发现IPEH在MRI T2加权成像序列上主要表现为边缘高信号中心等/低信号或高信号内可伴散在点灶样低信号,增强扫描呈明显边缘强化或明显强化(低信号灶不强化);CT上表现为边界清楚的等或稍高密度软组织肿块伴骨质破坏,病变内可见钙化。This paper analyzed the imaging data of intravascular papillary endothelial hyperplasia(IPEH)in 5 cases,with 1 male,4 females,aged 28-61 years.MRI of IPEH revealed well-demarcated masses with central iso-or hypointensity and peripheral hyperintensity on T2-weighted image(T2WI),as well as peripheral enhancement or hyperintensity on T2WI with/without hypointense foci,as well as homogeneous enhancement or heterogeneous enhancement with nonenhanced foci.CT demonstrated iso-or slightly hyperdense,well-circumscribed mass with bone destruction or calcification.

关 键 词：免疫增生性疾病 血管内乳头状内皮细胞增生 磁共振成像 计算机断层扫描 

分 类 号：R445.2[医药卫生—影像医学与核医学] R543[医药卫生—诊断学]