Myxofibrosarcoma: Another mimicker of meningioma |
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| Institution: | 1. Department of Radiology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil;2. Department of Neurology and Neurosurgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil;3. Department of Pathology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil;1. Siirt Training and Research Hospital, Neurosurgery Depertmant, Siirt, Turkey;2. Ataturk University, Faculty of Medicine, Neurosurgery Depertmant, Erzurum, Turkey;1. Department of Neurosurgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan;2. Department of Pathology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan;3. Department of Gastroenterology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan;1. Servicio de Neurocirugía, Hospital Universitario de Burgos, Burgos, Spain;2. Servicio de Neurofisiología Clínica, Hospital Universitario de Burgos, Burgos, Spain;1. Servicio de Neurocirugía, Hospital General Universitario de Castellón, Castellón, España;2. Facultad de Ciencias de la Salud, Universidad Jaume I de Castellón, Castellón, España;3. Servicio de Anatomía Patológica, Hospital General Universitario de Castellón, Castellón, España;4. Ascires/Eresa, Castellón, España;5. Servicio de Oncología Médica, Hospital Provincial de Castellón, Castellón, España |
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| Abstract: | Primary intracranial malignant fibrous histiocytoma (MFH), or myxofibrosarcoma, is an extremely rare condition, with only a few cases reported in the literature. We report a case of a dural-based myxofibrosarcoma in a previously healthy 42-year-old man that was initially presumed to be an atypical meningioma. The findings based on conventional and advanced magnetic resonance sequences, including diffusion-weighted imaging, perfusion weighted imaging and proton magnetic resonance spectroscopy, as well as histopathological aspects, are discussed. |
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| Keywords: | Meningioma Magnetic resonance imaging Myxofibrosarcoma Brain tumor Spectroscopy Meningioma Imagen de resonancia magnética Mixofibrosarcoma Tumor cerebral Espectroscopia |
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