Clinicopathological characterization and prognostic factors of H3 K27M-altered diffuse midline gliomas: A real-world cohort study.
Diffuse midline glioma (DMG) is a high-grade malignant brain tumor. The 5-year survival rate for DMG remains close to zero. It is a rare and highly aggressive tumor, which is more common in children than in adults. We here report our retrospective study of 210 cases of DMG. Surgical tumor samples were analyzed by routi...