Larysa Benistant, Damien Reita, Maleka Schenck, Vincent Castelain, Hélène Cebula, Benoît Lhermitte, Laura Bender
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Fulminant leptomeningeal disease diagnosed as comutant H3F3A and FGFR diffuse midline glioma.
Diffuse midline gliomas present a particularly intricate and challenging clinical scenario. This rare case involves a patient with comutant H3F3A and FGFR diffuse midline glioma with a clinical presentation of fulminant leptomeningitis. A 22-year-old male presented with fatal and fulminant diffuse leptomeningitis. Next-generation sequencing of plasma and cerebrospinal circulating tumour DNA revealed diffuse midline gliomas with H3F3A and FGFR mutations. Methylome analysis of meningeal tissue collected during autopsy confirmed the diagnosis. Liquid biopsy plays a crucial role in the diagnosis of diffuse midline gliomas, mainly those with exclusively leptomeningeal presentations.
期刊介绍：
Annals of Clinical and Translational Neurology is a peer-reviewed journal for rapid dissemination of high-quality research related to all areas of neurology. The journal publishes original research and scholarly reviews focused on the mechanisms and treatments of diseases of the nervous system; high-impact topics in neurologic education; and other topics of interest to the clinical neuroscience community.
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