2026-05-03T06:16:59Z https://www.peertechzpublications.org/oai-pmh

oai:www.peertechzpublications.org:10.17352/ijrro.000047 2022-04-07 PTZ.IJRRO:VOL8

An isolated intra-cranial rosai-dorfman disease radiologically mimicking the meningioma Imtiaz Ali Ashok Kumar Rizwan Ajmal Danial Khalid Bushra ShamimMahum Zaidi<p>Rosai-Dorfman disease is an uncommon benign non-Langerhans cell histiocytosis proliferative disorder. It commonly involves the lymph nodes and is classically presented with massive cervical lymphadenopathy. It can also involve the extra-nodal sites of the body and is reported in 43% of Rosai-Dorfman disease cases. The central nervous system is rarely involved in Rosai-Dorfman disease from which intra-cranial is more common than spinal lesions. An isolated dural-based intra-cranial Rosai-Dorfman disease is extremely rare. It usually mimics meningioma on radiological imaging. It is very difficult to diagnose the Rosai-Dorfman disease on imaging and intra-operative appearances of the lesion. We present a histopathologically proven case of an isolated Rosai-Dorfman disease involving the central nervous system in 49 years old female patient which was radiologically mimicking the meningioma.&nbsp;</p> International Journal of Radiology and Radiation Oncology - Peertechz Publications 2022-04-07 Case Report https://doi.org/10.17352/ijrro.000047 en Copyright © Imtiaz Ali et al.