NCIt related terms : Mixed Phenotype Acute Leukemia, B/Myeloid, Not Otherwise Specified;
NCIt definition : A rare mixed phenotype acute leukemia in which the blasts express B-lymphoid and myeloid
lineage markers but are negative for KMT2A rearrangement and t(9;22)(q34;q11.2) translocation.
The prognosis is usually unfavorable.;