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Dorsal spinal epidural psammomatous meningioma in an adult male

Meningiomas are benign in nature and arise from the arachnoid cells. They are mostly situated in the intracranial compartment, whereas spinal meningiomas are rare. Approximately, in 10% of cases, an extradural component is seen but an exclusively extradural meningioma is quite uncommon. However, WHO...

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Detalles Bibliográficos
Autores principales: Pandey, Sharad, Singh, Kulwant, Sharma, Vivek, Ghosh, Amrita, Suman, Saurabh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4750308/
https://www.ncbi.nlm.nih.gov/pubmed/26933358
http://dx.doi.org/10.4103/0976-3147.172166
Descripción
Sumario:Meningiomas are benign in nature and arise from the arachnoid cells. They are mostly situated in the intracranial compartment, whereas spinal meningiomas are rare. Approximately, in 10% of cases, an extradural component is seen but an exclusively extradural meningioma is quite uncommon. However, WHO Grade II (atypical) and Grade III (anaplastic) tumors can behave aggressively. We reported a case of purely extradural psammomatous meningioma in an adult male affecting the dorsal spine although uncommon meningiomas should be included in the differential diagnosis of extradural intraspinal masses.