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MRI Featuers of Meningoeal Tumers and Related Histologic:51 Cased Analyzed

Dongyou Zhang

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Abstract

Objective:To assess the correlations between the MRI feather of menigoeal tumers and pathology.Meathods:51 cases of meningoeal images were reviewed,the MRI featuers of the meningioma and histological type were analyzed,inclueding the signal appearance of the tumor,tumor-brain interface status,peritumorous edema,tail sign,and the signal uiniformity after enhence.Results:MRI signal features of meningioma included low SI on T1W images,high and mixed SI on T2W images,and there are diagnostic value of tail sign.Conclusion:The MRI feature of meningiomas,were high sensitivity and distinctive,most of meningioma could be diagnoses before operation.

About this research paper

What this paper is about

Objective:To assess the correlations between the MRI feather of menigoeal tumers and pathology.Meathods:51 cases of meningoeal images were reviewed,the MRI featuers of the meningioma and histological type were analyzed,inclueding the signal appearance of the tumor,tumor-brain interface status,peritumorous edema,tail sign,and the signal uiniformity after enhence.Results:MRI signal features of meningioma included low SI on T1W images,high and mixed SI on T2W images,and there are diagnostic value of tail sign.Conclusion:The MRI feature of meningiomas,were high sensitivity and distinctive,most of meningioma could be diagnoses before operation.

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Available abstract

Objective:To assess the correlations between the MRI feather of menigoeal tumers and pathology.Meathods:51 cases of meningoeal images were reviewed,the MRI featuers of the meningioma and histological type were analyzed,inclueding the signal appearance of the tumor,tumor-brain interface status,peritumorous edema,tail sign,and the signal uiniformity after enhence.Results:MRI signal features of meningioma included low SI on T1W images,high and mixed SI on T2W images,and there are diagnostic value of tail sign.Conclusion:The MRI feature of meningiomas,were high sensitivity and distinctive,most of meningioma could be diagnoses before operation.

Key concepts: Medicine, Meningioma, Magnetic resonance imaging, Radiology, Sign (mathematics), Feature (linguistics), Pathology, Nuclear medicine

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