硬膜内脂肪瘤与皮样瘤的磁共振鉴别问题。

Australasian radiology Pub Date : 1997-05-01

S Behari, D Banerji, R K Gupta, P Agarwal, D K Chhabra

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引用次数: 0

摘要

脊髓硬膜内硬膜下脂肪瘤是罕见的病变。本病例报告强调MRI在诊断这种病变和描绘其位置方面的作用。然而，高脂质含量的混合甘油三酯和不饱和脂肪酸(无胆固醇)的皮样囊肿可能表现为硬膜内脂肪瘤，即使使用短T1反转恢复(STIR)图像也无法与硬膜内脂肪瘤区分。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Problems in differentiating intradural lipoma from dermoid on magnetic resonance imaging.

Spinal intradural subpial lipomas are rare lesions. This case report emphasizes the role of MRI in diagnosing this lesion and in delineating its location. However, a dermoid cyst with a high lipid content of mixed triglycerides and unsaturated fatty acids without cholesterol may present the same appearance as an intradural lipoma and cannot be differentiated from it even with the use of short T1 inversion-recovery (STIR) images.

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Australasian radiology

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