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Clinicopathological and radiological characteristics of false-positive and false-negative results in T2-FLAIR mismatch sign of IDH-mutated gliomas.

Clinical neurology and neurosurgery - 1 Nov 2024

Zang Yuying, Feng Limei, Zheng Fei, Shi Xinyao, Chen Xuzhu

Abstract excerpt

PURPOSE: To explore the clinicopathological and radiological characteristics associated with false-positive and false-negative results in the identification of isocitrate dehydrogenase (IDH) mutations in gliomas using the T2-fluid-attenuated inversion recovery (FLAIR) mismatch sign. METHODS: In 1515 patients with cerebral gliomas, tumor location, restricted diffusion using diffusion-weighted imaging, and the...

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PMID: 39395280
DOI: 10.1016/j.clineuro.2024.108579

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