(34) identified an 8-gene CNV panel, including IKZF1, CDKN2A/B, PAR1, BTG1, EBF1, PAX5, ETV6, and RB1, for stratifying the pediatric B-ALL risk level known as the UKALL-CNV classifier (Table 2). Here, IKZF1 is linked to acute lymphoblastic leukemia.