Fig. 4

Progression-free survival of all patients with Group 3/4 medulloblastomas stratified by presence of poor prognostic subtyping (a), whole chromosomal aberration (b), and MYC/N amplification (c). Progression-free survival of high-risk patients with Group 3/4 medulloblastomas stratified by presence of poor prognostic subtyping (d), whole chromosomal aberration (e), and MYC/N amplification (f)