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Updated: May 29, 2026
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Minimally Invasive Cisterna Magna Injection Model for Leptomeningeal Metastasis Studies in Mice
Published on: May 23, 2025
Gliosarcoma metastatic to the leptomeninges and dura
Bobbak Mansouri1, Daniel P Barboriak, Ramsey K Kilani
1Duke University School of Medicine, Durham, NC 27710, USA. bobbak.mansouri@gmail.com
Abstract:
We describe a rare case of a patient with left frontotemporal gliosarcoma, which metastasized through the cerebrospinal fluid (CSF) to the leptomeninges and pachymeninges. Pathologically confirmed, magnetic resonance imaging-visible leptomeningeal spread of gliosarcoma via the CSF has not been previously reported.
