Article
Phenocopies in acute lymphoblastic leukemia: Redefining leukemia subtypes in the transcriptomic era.
Blood reviews - 1 Apr 2026
Gil José Vicente, Fuentes Carolina, Verde Miguel Ángel, Miralles Alberto, de Las Heras Sandra, Fernández José María, Barragán Eva, Llop Marta
Abstract excerpt
Phenocopies are leukemias that mirror the transcriptional programs, signaling dependencies and often the clinical behavior of established genetic entities, yet lack their defining lesions. In acute lymphoblastic leukemia (ALL), RNA sequencing (RNAseq) classifiers identify phenocopy subtypes including BCR::ABL1-like, ETV6::RUNX1-like, ZNF384-rearranged-like and KMT2A-rearranged-like, which reproduce canonical...
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