DAGOBERTO CALLEGARO

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Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/45 - Laboratório de Fisiopatologia Neurocirúrgica, Hospital das Clínicas, Faculdade de Medicina
LIM/62 - Laboratório de Fisiopatologia Cirúrgica, Hospital das Clínicas, Faculdade de Medicina

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Autor: SILVA, Guilherme Diogo × Autor e Coautores FMUSP-HC Normalizados: SAMIRA LUISA DOS APOSTOLOS PEREIRA × search.filters.applied.f.dateIssued: 2022 × Revista / Livro: Journal of Neuroimmunology ×

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  • article 0 Citação(ões) na Scopus
    Primary angiitis of the central nervous system as a mimic of multiple sclerosis: A case report
    (2022) TIEPPO, Eduardo Macedo de Souza; SILVA, Tomas Fraga Ferreira da; ARAUJO, Roger Santana; SILVA, Guilherme Diogo; PAES, Vitor Ribeiro; RIMKUS, Carolina de Medeiros; TINONE, Gisela; PEREIRA, Samira Apostolos; CALLEGARO, Dagoberto
    Background: Primary angiitis of the central nervous system is a rare inflammatory vasculopathy and it is a difficult diagnosis to make because of its kaleidoscopic presentation and its multiple mimics, including multiple sclerosis. Case presentation: A 21-year-old men presented a four-year history of progressive gait deterioration. Magnetic resonance imaging of the brain and spine showed hyperintense round-shaped lesions on T2 images, many with contrast enhancement, in supra/infratentorial and spinal segments. He received treatment for multiple sclerosis but presented clinical worsening, and follow-up neuroimaging showed persistent contrast enhancement lesions and a cerebellar hematoma. Brain biopsy was performed and demonstrated inflammatory infiltrations in blood vessels. The patient received 6 monthly schedules of 5 g methylprednisolone and 1 g cyclophosphamide with clinical stabilization. Discussion: Our patient presented a primary angiitis central nervous system according to the Birnbaum and Hellmann proposed criteria. This case reinforces the importance of advancing the differential diagnosis of patients that present red flags in brain neuroimaging. Conclusion: The presence of the micro/macrobleeds and persistent contrast enhancing lesions should raise the suspicion of vasculitis in the differential diagnosis of multiple sclerosis.