Article
Trilineage phenotypic compromise in acute leukemia.
Leukemia & lymphoma - 1 Jul 1999
Scolnik M P, Palacios M F, Ramirez F R, Tur R, Castuma M V, Bracco M M
Abstract excerpt
The expression of three lineage specific antigens in the leukemic blasts is extremely infrequent. We here report a case of triphenotypic acute leukemia with involvement of the myeloid and B and T lineages. The morphology of the blasts showed promyelocytic features with agranular cytoplasm, suggesting a M3-variant of AML. The blasts were positive for myeloperoxidase PAS and Sudan Black. Immunophenotype and...
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