| 噬血细胞综合征的18F-FDG PET/CT影像学特点 |
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| 引用本文： | 赖智峰,王淑侠,刘恩涛.噬血细胞综合征的18F-FDG PET/CT影像学特点[J].医学影像学杂志,2012,22(7):1201-1204. |
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| 作者姓名： | 赖智峰 王淑侠 刘恩涛 |
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| 作者单位： | 1. 南方医科大学研究生部 广东 广州 510015
2. 广东省人民医院核医学科 广东 广州 510080 |
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| 摘 要： | 目的探讨噬血细胞综合征的18F-FDG PET/CT显像的影像学特点。方法回顾性分析我院7例HLH临床资料和18F-FDG PET/CT影像资料。结果 7例患者均因不明原因发热入院,7例患者均符合HLH诊断指南2004修订版的标准。肝脏增大4例,3例合并FDG摄取增高,脾脏增大6例,5例合并FDG摄取增高,2例出现全身多发淋巴结增大并FDG摄取增高,2例表现为脑皮质FDG摄取弥漫性减低,6例出现肺部改变(肺炎、肺不张、胸腔积液等)。结论认识该疾病的18F-FDG PET/CT影像表现,有助于提高该疾病的诊断率。
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| 关 键 词： | 噬血细胞综合症 噬血细胞性淋巴组织细胞增生症 18F-脱氧葡萄糖 正电子发射体层显像 体层摄影术 X线计算机 |
18 F- FDG PET/CT imaging characteristics of the hemophagocytic syndrome |
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| LAI Zhi-feng
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WANG Shu-xia
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LIU En-tao.18 F- FDG PET/CT imaging characteristics of the hemophagocytic syndrome[J].Journal of Medical Imaging,2012,22(7):1201-1204. |
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| Authors: | LAI Zhi-feng WANG Shu-xia LIU En-tao |
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| Institution: | 1.Graduate School of Southern Medical University,Guangzhu 510015,P.R.China 2.Department of Nuclear Medicine,Guangdong General Hospital,Guangdong Academy of Medicine Science,Guangzhou 510080,P.R.China |
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| Abstract: | Objective To summarize the imaging characteristics of 18F-FDG PET/CT in patients with hemophagocytic lymphohistiocytosis(HLH).Methods The clinical data and image data by whole body 18F-FDG PET/CT of 7 patients with HLH were retrospectively reviewed.Results 7 patients with unknow fever were admitted to our hospital and underwent a 18F-FDG PET/CT examination.All patients were met the revised diagnostic guidelines for HLH.There were 6 cases of splenomegaly with diffuse intense FDG uptake,4 cases of hepatomegaly with diffuse intense FDG uptake,3 cases of intense FDG uptake in the bone marrow,2 cases of intense FDG uptake in the enlarged lymph node,2 cases of diffuse declined FDG uptake in ectocinerea,and 6 cases having pulmonary abnormality including pneumonia,atelectasis,and pleural effusions.Conclusion Clinicians and radiologists should be aware of the 18F-FDG PET/CT imaging manifestations of HLH in order to improve the diagnostic accuracy. |
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| Keywords: | Hemophagocytic syndrome Hemophagocytic lymphohistiocytosis 18F-FDG PET/CT |
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