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18F-fluorodeoxyglucose positron emission tomography–computed tomography/magnetic resonance imaging in neurosarcoidosis

机译:18F-氟脱氧葡萄糖正电子发射断层扫描-计算机断层扫描/磁共振成像在神经结节病中的应用

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A 41-year-old lady presented with headache and ophthalmoplegia of the left eye for 1 week and underwent magnetic resonance imaging (MRI) of the brain, which showed homogeneously enhancing nodular thickening of meninges in the left anterior and middle cranial fossa with perilesional white matter edema of the left fronto-temporal lobes which appeared suspicious for neurosarcoidosis. She subsequently underwent 18F-fluorodeoxyglucose positron emission tomography–computed tomography (18F-FDG PET/CT) to determine the disease extent and to target the optimal biopsy site. Coregistration of 18F-FDG PET–CT brain to MRI was done for better characterization of the brain lesions.
机译:一名41岁的女士表现出左眼头痛和眼肌麻痹1周,并接受了脑部磁共振成像(MRI),显示左前颅中窝和脑中颅窝的脑膜结节性增厚均伴有病灶周围白色左额颞叶实质性水肿,可疑神经结节病。随后,她进行了18F-氟脱氧葡萄糖正电子发射断层扫描-计算机断层扫描(18F-FDG PET / CT),以确定疾病的范围并确定最佳的活检部位。 18F-FDG PET-CT脑向MRI进行了配准,以更好地表征脑部病变。

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