儿童脑膜瘤的MR成像

Q4 Medicine Neurographics Pub Date : 2019-10-01 DOI:10.3174/ng.1900005

A. Bhatia, S. Saade-Lemus, J. Ndolo, W. Chow, E. Schwartz

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摘要

摘要脑膜血管瘤病是一种罕见的颅内错构瘤性病变。我们回顾性回顾了6例组织病理学诊断为MA的儿童患者的mri。MA患者表现为额颞区单发病变，FLAIR高信号和脑轻脑膜增强。额颞叶孤立性脑损伤伴轻脑膜增强和T2/FLAIR高信号，表现为癫痫发作或头痛的儿科患者应考虑MA的可能性。

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MR Imaging of Meningioangiomatosis in a Pediatric Population

Meningioangiomatosis (MA) is a rare intracranial hamartomatous lesion. We retrospectively reviewed the MRIs in 6 pediatric patients with a histopathologic diagnosis of MA. Patients with MA demonstrated a solitary lesion in the frontotemporal regions, with FLAIR hyperintensity and leptomeningeal enhancement. A solitary brain lesion in the frontotemporal lobes associated with leptomeningeal enhancement and T2/FLAIR hyperintensity should include the possibility of MA in a pediatric patient who presents with seizures or headaches.

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