Article
Clinical Evaluation of IDH Mutation Status in Formalin-Fixed Paraffin-Embedded Tissue in Gliomas.
Molecular diagnosis & therapy - 1 May 2023
Nelson Ernest J, Gubbiotti Maria A, Carlin Alicia M, Nasrallah MacLean P, Van Deerlin Vivianna M, Herlihy Sarah E
Abstract excerpt
BACKGROUND AND OBJECTIVE: Determination of isocitrate dehydrogenase (IDH) 1/2 mutational status is crucial for a glioma diagnosis. It is common for IDH mutational status to be determined via a two-step algorithm that utilizes immunohistochemistry studies for IDH1 R132H, the most frequent variant, followed by next-generation sequencing studies for immunohistochemistry-negative or immunohistochemistry-equivocal...
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