一个罕见的逆皮质血管瘤病例,模仿多模式成像中的帕拉格林瘤
Yan Cui1, Xiangxiang Ding, Jiangyuan Yu
1From the Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), NMPA Key Laboratory for Research and Evaluation of Radiopharmaceuticals (National Medical Products Administration), Department of Nuclear Medicine, Peking University Cancer Hospital & Institute, Beijing, China.
在18F-FDG和68Ga-DOTATOCPET/CT扫描中,逆膜血管脂瘤可以显示显著的吸收. 认识这个良性瘤.
科学领域:
- 放射学 放射学是指放射学
- 核医学是一种核医学.
- 病理学 病理学 病理学
背景情况:
- 逆膜质块可能会带来诊断上的挑战.
- 血管脂瘤是一种罕见的良性瘤,通常在皮下组织中发现.
- 逆膜血管脂瘤的成像特征可能是可变的.
研究的目的:
- 报告一个逆皮质血管脂瘤病例.
- 描述这个良性实体的PET/CT成像特征.
- 为突出Angiolipoma作为一个差异诊断,以增强后质群体.
主要方法:
- 用对比度增强的计算机断层扫描 (CT) 进行解剖细节.
- 使用18F-FDG和68Ga-DOTATOC进行代谢和受体成像的正子发射断层扫描/计算机断层扫描 (PET/CT).
- 术后组织病理学检查,以确定确诊.
主要成果:
- 背质量在对比度增强的CT上显著增强.
- 在PET/CT上观察到18F-FDG和68Ga-DOTATOC的异质吸收.
- 病理学诊断证实该质体是血管脂瘤,一种良性瘤.
结论:
- 血管脂瘤可以在18F-FDG和68Ga-DOTATOC PET/CT上呈现积极的吸收.
- 这种成像模式需要在逆质群体的差异诊断中考虑血管脂瘤.
- 准确的诊断可以防止对良性疾病进行不必要的侵略性治疗.
更多相关视频
12:23Multi-modal Imaging of Angiogenesis in a Nude Rat Model of Breast Cancer Bone Metastasis Using Magnetic Resonance Imaging, Volumetric Computed Tomography and Ultrasound
Published on: August 14, 2012
10:28Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
相关概念视频
01:13Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
01:19Imaging Studies VII: Vascular Imaging