Advanced imaging of IDH-mutant gliomas: Precision in diagnosis and management Journal Article
| Authors: | Yildirim, O.; Young, R. J. |
| Article Title: | Advanced imaging of IDH-mutant gliomas: Precision in diagnosis and management |
| Abstract: | Advancements in imaging techniques and analyses have evolved in parallel with advancements in precision oncology and the transformative changes in glioma diagnosis and management. This chapter explores the pivotal roles of modern qualitative and quantitative imaging in characterizing gliomas, particularly low-grade gliomas (LGGs). Key topics include the integration of standard imaging biomarkers (e.g., T2-FLAIR mismatch sign) and advanced imaging modalities (e.g., 2-hydroxyglutarate [2HG] spectroscopy, diffusion and perfusion imaging) into routine clinical practice. These approaches enhance diagnostic accuracy, facilitate treatment planning, and enable longitudinal monitoring of disease progression. Practical challenges, such as the logistical demands to implement tumor segmentation, variability in imaging acquisition and interpretation, and integration of imaging into decision-making discussions between physicians and patients, are also discussed. Additionally, the role of radiomics and artificial intelligence (AI) in refining tumor characterization and predicting treatment response is explored. The inclusion of emerging therapeutic strategies, including IDH inhibitors and AI-driven imaging tools, underscores this chapter's emphasis on precision-driven innovations. By synthesizing current research and clinical practices, this chapter provides a comprehensive framework for leveraging advanced imaging in glioma care. Improved imaging methodologies not only allow for earlier detection of disease progression but also offer insight into treatment response and resistance mechanisms. As imaging continues to evolve, its integration with molecular and computational tools will further refine personalized approaches in glioma management, ultimately contributing to better patient outcomes. © 2025 |
| Keywords: | molecular imaging; artificial intelligence; segmentation; spectroscopy; mri; tumor burden assessment; volumetrics; t2-flair mismatch; 2-hydroxyglutarate (2hg); idh-mutant glioma |
| Journal Title: | Advances in Cancer Research |
| ISSN: | 0065-230X |
| Publisher: | Academic Press, Elsevier Inc |
| Publication status: | Online ahead of print |
| Date Published: | 2025-06-18 |
| Online Publication Date: | 2025-06-18 |
| Language: | English |
| DOI: | 10.1016/bs.acr.2025.05.003 |
| PROVIDER: | scopus |
| DOI/URL: | |
| Notes: | Book Chapter (Monographic series) -- Source: Scopus |
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