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多模式成像脑内心膜瘤的外观

Diana Palacio^1,2,3,4, Maria Del Pilar Gutierrez², Gokhan Kuyumcu¹

¹Department of Medical Imaging, The University of Arizona College of Medicine, Tucson, Arizona, United States.

The Indian journal of radiology & imaging

|June 26, 2023

概括

心脏内垂体偏瘤是一种罕见的神经内分泌瘤,起源于心脏. 图像检测显示出特征性图案,包括血管封闭和勃增强,有助于诊断.

科学领域:

心血管成像 - 心血管成像
神经内分泌瘤神经内分泌瘤
病理学病理学病理学

背景情况:

帕拉格林瘤是一种罕见的神经内分泌瘤,来自神经细胞.
从内在心脏质中产生的心脏内膜质瘤 (intrapericardial paragangliomas) 是所有心脏质瘤的不到1%.
这些瘤通常在后心房,心房槽和大血管附近发现.

研究的目的:

为了描述心内膜瘤的多模式成像特征.
审查十年的机构病例,以确定常见的成像发现.
为了提高这些罕见的心脏瘤的诊断准确度.

主要方法:

一个10年历史的机构数据库的回顾性审查.
鉴定有记录的心内膜瘤患者.
对确定瘤的多模式成像特征的分析.

主要成果:

在10年的时间里,发现了9例心内膜瘤病例.
常见的成像发现包括瘤嵌入和围绕大血管和心房槽的包裹.
在较大的病变中,瘤表现出明显激烈的异质增强,膨胀的新血管化和中央低衰减区域.

结论:

在多模式扫描中,心脏内膜膜瘤具有明显的成像特征.
典型的发现包括血管封闭,强烈增强和退行迹象.
识别这些成像模式对于准确的诊断和管理至关重要.

关键词:

胸部成像 - 胸部成像在心脏内,心脏内膜瘤 (intrapericardial paragangliomas) 是一种心脏内膜瘤.多探测器计算机断层扫描.

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