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DOI: 10.1055/s-0043-1772600
IgG4-related hypertrophic pachymeningitis with cerebral venous thrombosis
Paquimeningite hipertrófica relacionada à IgG4 associada a trombose venosa cerebral
A 58-year-old female patient presented with a 4-year history of right-sided headache with tinnitus. She had been hospitalized previously due to dysfunction of multiple cranial nerves, such as diplopia, right hemiface hypoesthesia, right peripheral facial palsy, right hearing loss, dysphonia, and dysphagia, followed by venous thrombosis of the right sigmoid sinus ([Figure 1]), which was treated with warfarin. The cerebrospinal fluid yielded 90 leukocytes/mm3 (92% of lymphocytes) and 158 mg/dL of proteins. A magnetic resonance imaging (MRI) scan revealed tentorium-temporo-parietal hypertrophic pachymeningitis ([Figure 2]). A meningeal biopsy demonstrated dense lymphoplasmacytic infiltrate and storiform fibrosis ([Figure 3]), two of the three histopathological criteria.[1] [2] Therefore, the diagnosis was made, and rituximab[3] [4] was initiated, with a very important response in terms of symptoms and imaging exams ([Figure 4]).








Authors' Contributions
AVKC: writing o the original draft, writing – review and editing; ACA: writing of the original draft; SMCASMMG, AJR, and HRSN: supervision.
Publikationsverlauf
Eingereicht: 23. Februar 2023
Angenommen: 19. April 2023
Artikel online veröffentlicht:
25. Januar 2024
© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution 4.0 International License, permitting copying and reproduction so long as the original work is given appropriate credit (https://creativecommons.org/licenses/by/4.0/)
Thieme Revinter Publicações Ltda.
Rua do Matoso 170, Rio de Janeiro, RJ, CEP 20270-135, Brazil
Arthur da Veiga Kalil Coelho, Alexia Carneiro de Almeida, Sonia Maria Cesar de Azevedo Silva Moura Magalhães Gomes, Antonio José da Rocha, Herval Ribeiro Soares Neto. IgG4-related hypertrophic pachymeningitis with cerebral venous thrombosis. Arq Neuropsiquiatr 2024; 82: s00431772600.
DOI: 10.1055/s-0043-1772600
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References
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