Notably, the analysis highlights the presence of AIF1, ETS2, HBG1, LCP2, NKG7, SELL and TSC22D1 as up-regulated and CD79B, IGHM, LYN and NCF1 as down-regulated DEGs in the top 20 DEGs for ALL, while these genes do not exhibit differential expression in Ph + ALL. Here, IGHM is linked to acute lymphoblastic leukemia.