CC BY-NC-ND 4.0 · Asian J Neurosurg 2022; 17(02): 173-177
DOI: 10.1055/s-0042-1751010
Review Article

Extra-Axial Cystic Meningioma without Dural Attachment in an Adult: Case Report and Review of Literature

Batuk Diyora
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
,
Sanjay Kukreja
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
,
Gagan Dhal
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
,
Kavin Devani
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
,
Mehool Patel
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
,
Ravi Wankhede
1   Department of Neurosurgery, Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, Maharashtra, India
› Author Affiliations
Funding None.

Abstract

Intraparenchymal meningiomas, meningiomas without dural attachment, and cystic meningioma are atypical and extremely rare, especially in adults. Only four cases of intraparenchymal cystic meningioma without dural attachment have been reported. A 47-year-old female presented with an altered sensorium. She had a progressive bifrontal headache for 2 months. Computed tomography scan of the brain showed an 8 cm × 6 cm cystic lesion with a solid component in the left frontoparietal region with a midline shift. The solid part of the lesion was enhancing on contrast but the cyst rim was not. Intraoperatively, the cyst was filled with amber-colored fluid, which was drained, and the solid component was completely excised. Histopathological examination of the solid tumor component confirmed cystic meningioma. At 2 years of follow-up, she has no evidence of recurrence. We report the fifth case of this very rare entity and review the literature.



Publication History

Article published online:
25 August 2022

© 2022. Asian Congress of Neurological Surgeons. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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