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

页码：153 / 156

页数：3

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