心脏MRI和DOTANOC PET中酷似副神经节瘤的心肌内血管瘤
Intramyocardial Hemangioma Mimicking Paraganglioma in Cardiac MRI and DOTANOC PET.
作者信息
Arunachalam Venkata Subbaih, Choudhury Apratim Roy, Valakkada Jineesh, Ayappan Anoop
机构信息
Department of Imaging Sciences and Interventional Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.
出版信息
Indian J Radiol Imaging. 2024 Dec 11;35(3):460-462. doi: 10.1055/s-0044-1800863. eCollection 2025 Jul.
A cardiac hemangioma is a rare primary benign intracardiac tumor characterized by proliferation of endothelial cells. The lesions are hyperintense on T2/short tau inversion recovery magnetic resonance imaging (MRI) and show avid enhancement and retention of contrast agents. Here we present a case of a histopathologically proven cardiac hemangioma showing uptake on Dodecanetetraacetic acid - octreotate (DOTATATE), masquerading as paraganglioma in MRI and positron emission tomography imaging.
心脏血管瘤是一种罕见的原发性心脏良性肿瘤，其特征为内皮细胞增殖。在T2加权/短tau反转恢复磁共振成像（MRI）上，这些病变呈高信号，并且显示出对比剂的快速强化和滞留。在此，我们报告一例经组织病理学证实的心脏血管瘤病例，该病例在十二烷四乙酸 - 奥曲肽（DOTATATE）显像中显示摄取，在MRI和正电子发射断层显像中伪装成副神经节瘤。
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