Interestingly, 51% (60/118) of pHGG tumor cores exhibited moderate-high MCL1 staining (score ≥ 2) compared with adult tumors, where only 35% (25/71) of the cores expressed moderate-high levels of MCL1 (Figure 1, F and G; P = 0.04). The gene discussed is MCL1; the disease is neoplasm.