Meningeal Rosai-Dorfman Disease Presenting as an Intracranial Mass - Report of a Case with Review of the Literature

Autor: Niharika Pattnaik, Rajni Parmar, Biswaranjan Nayak, Nakul Y. Sampat, Shilpy Jha, Manas R. Jena, Lalit M. Barik, Sourav K. Mishra, Gauri Munjal, Anirudha Chottaraji, Sambit K. Mohanty
Rok vydání: 2022
Předmět:
Zdroj: International journal of surgical pathology.
ISSN: 1940-2465
Popis: Meningeal Rosai-Dorfman disease, a type of sporadic Rosai-Dorfman disease, is a rare occurrence. A few cases are reported in the English literature with an adequate immunohistochemical workup. This entity clinically and radiologically mimics either a meningeal or a parenchymal neoplasm with meningeal extension, warranting a thorough histopathologic evaluation. A broad histologic differential necessitates a detailed immunohistochemical characterization to render a correct diagnosis that has significant therapeutic and prognostic implications. Herein, we report a case of isolated meningeal Rosai-Dorfman disease in a 50-years-old human immunodeficiency virus-positive male patient with an emphasis on the histopathology, immunoprofile, and differential diagnoses.
Databáze: OpenAIRE