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KMID : 1035520160040010040
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Brain Tumor Research and Treatment : BTRT
2016 Volume.4 No. 1 p.40 ~ p.43
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Clinical, Radiologic, and Pathologic Findings of Subdural Osteoma: A Case Report
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Kim Eun-Young
Shim Yu-Shik
Hyun Dong-Keun
Park Hyeon-Seon
Oh Se-Yang
Yoon Seung-Hwan
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Abstract
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We present a case of a subdural osteoma. A 29-year-old female presented with a 3-year history of headaches. Computed tomography scan revealed a homogeneous high-density lesion isolated from the inner table of the frontal bone (a lucent dural line) in the right frontal convexity. Magnetic resonance imaging revealed an extra-axial lesion with a broad base without dural tail sign and punctate enhancement pattern characteristic of abundant adipose tissue. Upon surgical excision, we found a hard bony mass clearly demarcated from the dura. The mass displayed characteristics of an osteoma upon histological examination. The symptom was relieved after operation
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KEYWORD
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Osteoma, Brain neoplasms, Meningioma
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