H3K27-altered diffuse midline glioma of the adult thoracic spinal cord: A case report with literature review and clinical insights - Halit A. Alioglu; Mert Yavuz; Omar Alomari; Mikail Devrus Adem Ceylan; Zuhal Kus Silav; Mustafa Güdük (Surgical Neurology International, 2026)