腹膜后血管脂肪瘤模拟副神经节瘤的罕见多模态影像。

IF 9.6 3区医学 Q1 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Clinical Nuclear Medicine Pub Date : 2025-11-01 Epub Date: 2025-06-06 DOI:10.1097/RLU.0000000000005802

Yan Cui, Xiangxiang Ding, Jiangyuan Yu, Nan Li

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引用次数: 0

摘要

我们讨论了一个腹膜后肿块的患者，在增强CT上显示明显的增强，在PET/CT上同时摄取18F-FDG和68Ga-DOTATOC。术后病理诊断显示为血管脂肪瘤，一种由成熟脂肪细胞组成的良性实体，分布在毛细血管中，血管内含有纤维蛋白血栓。本病例强调了18F-FDG和68Ga-DOTATOC PET/CT上血管脂肪瘤的阳性摄取，这应该被认为是一个重要的鉴别诊断。

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A Rare Case of Retroperitoneal Angiolipoma Mimicking Paraganglioma on Multimodality Imaging.

We discuss a patient with a retroperitoneal mass demonstrating marked enhancement on contrast-enhanced CT and heterogeneous uptake of both 18 F-FDG and 68 Ga-DOTATOC on PET/CT. The postoperative pathologic diagnosis revealed an angiolipoma, a benign entity composed of mature adipocytes interspersed with capillaries and containing fibrin thrombi within the vessels. This case underscores the positive uptake of angiolipoma on 18 F-FDG and 68 Ga-DOTATOC PET/CT, which should be recognized as a crucial differential diagnosis.

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来源期刊

Clinical Nuclear Medicine 医学-核医学

CiteScore

2.90

自引率

31.10%

发文量

1113

审稿时长

2 months

期刊介绍： Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty. Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.