TMOD-03. GENES PRESERVING STEM CELL STATE IN GROUP 3 MB BTICS CONTRIBUTE TO THERAPY EVASION AND RELAPSE

Abstract Medulloblastoma (MB) is the most common malignant pediatric brain tumor. Out of all the subgroups, Group 3 patients face the highest incidence of leptomeningeal spread and overall patient survival of less than 50%. Current clinical trials for recurrent MB patients based on genomic profiles of primary, treatment-naïve tumors, provide limited clinical benefit since recurrent metastatic MBs are highly genetically divergent from their …