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Article

Leptomeningeal metastases in glioma revisited: incidence and molecular predictors based on postcontrast fluid-attenuated inversion recovery imaging.

Journal of neurosurgery - 1 Jul 2023

Park Yae Won, Han Kyunghwa, Park Ji Eun, Ahn Sung Soo, Kim Eui Hyun, Kim Jinna, Kang Seok-Gu, Chang Jong Hee, Kim Se Hoon, Lee Seung-Koo

Abstract excerpt

OBJECTIVE: Leptomeningeal metastases (LMs) in glioma have been underestimated given their low incidence and the lack of reliable imaging. Authors of this study aimed to investigate the real-world incidence of LMs using cerebrospinal fluid (CSF)-sensitive imaging, namely postcontrast fluid-attenuated inversion recovery (FLAIR) imaging, and to analyze molecular predictors for LMs in the molecular era. METHODS: A...

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PMID: 36334295
DOI: 10.3171/2022.9.JNS221659

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