We discovered a subset of expression markers differentiating B‐ and T‐ALL: CCN2, VPREB3, NDST3, EBF1, RN7SKP185, RN7SKP291, SNORA73B, RN7SKP255, SNORA74A, RN7SKP48, RN7SKP80, LINC00114, a novel gene (ENSG00000227706), and 7SK. The gene discussed is VPREB3; the disease is acute lymphoblastic leukemia.