Tumefactive perivascular spaces: a rare incidental finding

Dilated perivascular spaces (PVSs) are common and easily recognized on imaging. However, rarer giant tumefactive PVSs (GTPVSs) can have unusual multilocular cystic configurations, and are often confused for other pathologic entities, including neoplasms, cystic infarctions, and neuroepithelial cysts. Because GTPVSs are scarcely encountered and even more infrequently operated upon, many radiologists are unaware of the imaging and pathologic features of these lesions. Here, a case of a resected GTPVS is presented, highlighting both its radiologic and histologic characteristics, and discussing how such lesions can be differentiated from their closest mimickers on imaging.

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Research on L/D Mechanism Based on AHP Extension

杜¹

2019

ORF

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Tumefactive perivascular spaces: a rare incidental finding

Cited by 4 publications

References 3 publications

Tumefactive Virchow-Robin spaces

Tumefactive Virchow-Robin spaces

Radiology-pathology correlation: Giant tumefactive perivascular spaces

Research on L/D Mechanism Based on AHP Extension

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