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具有不寻常磁共振特征及脊髓延伸的表皮样囊肿。

Epidermoid cyst with unusual magnetic resonance characteristics and spinal extension.

作者信息

Lim Jaejoon, Cho Kyunggi

机构信息

Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Yatap-dong 59, Seongnam, 463-712, South Korea.

出版信息

World J Surg Oncol. 2015 Aug 7;13:240. doi: 10.1186/s12957-015-0651-1.

DOI:10.1186/s12957-015-0651-1
PMID:26245481
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4527251/
Abstract

Intracranial epidermoid cysts are generally located in the cerebellopontine and parasellar areas and appear hypo-dense on computed tomography and hypo-intense on T1-weighted magnetic resonance imaging. We report a case of an unusual epidermoid cyst of the cerebellopontine angle extending into the upper cervical canal that appeared hyper-dense on computed tomography scanning, hyper-intense on T1-weighted magnetic resonance (MR) images, and hypo-intense on T2-weighted MR images.

摘要

颅内表皮样囊肿通常位于桥小脑角和鞍旁区域，在计算机断层扫描上呈低密度，在T1加权磁共振成像上呈低信号。我们报告一例桥小脑角区罕见的表皮样囊肿，其延伸至颈上段椎管，在计算机断层扫描上呈高密度，在T1加权磁共振图像上呈高信号，在T2加权磁共振图像上呈低信号。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/2bfdd0edd907/12957_2015_651_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/9a394aaf2a8d/12957_2015_651_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/43285bb09195/12957_2015_651_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/2bfdd0edd907/12957_2015_651_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/9a394aaf2a8d/12957_2015_651_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/43285bb09195/12957_2015_651_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf16/4527251/2bfdd0edd907/12957_2015_651_Fig3_HTML.jpg

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