Primary Benign Intraosseous Meningioma on 18F-FDG PET/CT Mimicking Malignancy

被引：8
|
作者：
Kim H.S. [1 ]
Kim S.H. [2 ]
Kim H.J. [3 ]
Kang S.W. [4 ]
Kim S.J. [1 ]
Lee J.H. [1 ]
Hong S.P. [1 ]
Cho Y.S. [1 ]
Choi J.Y. [1 ]
机构：
[1] Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul
[2] Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul
[3] Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul
[4] Department of Ophthalmogy, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul
来源：
Nuclear Medicine and Molecular Imaging | 2014年 / 48卷 / 2期
关键词：
Benign meningioma; PET/CT; Sphenoid bone;
D O I：
10.1007/s13139-013-0259-8
中图分类号：
学科分类号：
摘要：
We present a case of primary benign intraosseous meningioma in the sphenoid bone mimicking malignancy. A 44-year-old female patient who had a protruding right eye and headache came to our hospital. MRI showed a large, destructive, heterogeneously well-enhancing soft tissue mass in the right sphenoid bone suggesting malignancy. 18F-FDG PET/CT showed a hypermetabolic mass in the same site with an SUVmax of 9.1 The pathological diagnosis by surgery revealed that this tumor was a WHO grade I transitional meningioma. This case suggests that primary benign intraosseous meningioma may show high 18F-FDG uptake mimicking a malignancy. © 2014 Korean Society of Nuclear Medicine.
引用
收藏
页码：153 / 156
页数：3
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