What radiation dose and margins would you recommend for treatment of a progressive cerebellar glioma with BCOR/BCOR1 fusion after initial subtotal resection with residual disease adjacent to the posterior brainstem?

BCOR fusion glioma is a rare type of brain tumor, often seen in children and young adults, characterized by gene fusions involving the BCOR (BCL6 corepressor) gene with partners like EP300 or CREBBP, leading to unique molecular and histological features, presenting as high-grade neuroepithelial tumo...