ABL1 and acute lymphoblastic leukemia: The ALL dataset characterizes gene expression signatures in acute lymphocytic leukemia cells associated with known genotypic abnormalities for adult patients, and consists of n1 = 37 patients with presence of BCR/ABL gene rearrangement (BCR group) and n2 = 41 patients with absence of BCR/ABL gene rearrangement (NEG group).