AUTHOR=Griessmair Michael , Delbridge Claire , Zimmer Claus , Mayr Eva , Wagner Arthur , Canisius Julian , Metz Marie-Christin , Wiestler Benedikt TITLE=Case report: an unusual long-term evolution of a diffuse midline glioma, H3K27 altered JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1480247 DOI=10.3389/fonc.2025.1480247 ISSN=2234-943X