Percent positive cells are shown for each antigen. BCP-ALL, B-cell precursor acute Iymphoblastic leukemia; MPAL, mixed phenotype acute Iymphoblastic leukemia; na, not analysed; *, scored MPAL according to EGIL criteria (WHO critera for mixed phenotype not fulfilled); minimal to maximal antigen expression is depicted in green to red gradient ("heatmap" style) color scale.