preferred_name: B-lymphoblastic leukemia/lymphoma MLL rearranged
preferred_name_lc: b-lymphoblastic leukemia/lymphoma mll rearranged
label: B-lymphoblastic leukemia/lymphoma with t(v;11q23.3);KMT2A rearranged
label_lc: b-lymphoblastic leukemia/lymphoma with t(v;11q23.3);kmt2a rearranged