1H-MR Spectroscopy in a Case of Isolated Intracranial Rosai-Dorfman Disease
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چکیده
A 61-year old female presented with a headache. CT and MR imaging showed a left frontal dural-based mass mimicking meningioma. H-MR spectroscopy showed elevated lipid peaks and decreased N-aspartate, choline and creatine peaks. No abnormal alanine peak was detected. The histological diagnosis was intracranial Rosai-Dorfman disease. Our case suggests that H-MR spectroscopy provides useful information in differentiating intracranial Rosai-Dorfman disease from meningioma.
منابع مشابه
Isolated intracranial Rosai-Dorfman disease (sinus histiocytosis with massive lymphadenopathy).
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تاریخ انتشار 2014