Clonal EvolutionEvolution, MolecularClone CellsChromosome AberrationsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveKaryotypingBenzamidesImmunogenetic PhenomenaPhiladelphia ChromosomePiperazinesPhylogenyChromosome DisordersLeukemia, Lymphocytic, Chronic, B-CellPyrimidinesImmunoglobulin Heavy ChainsBlast CrisisCytogenetic AnalysisMutationIn Situ Hybridization, FluorescenceNeoplastic Stem CellsGene Rearrangement, B-Lymphocyte, Heavy ChainCell Transformation, NeoplasticDirected Molecular EvolutionGenes, ablMolecular Sequence DataDNA, NeoplasmDisease ProgressionTrisomyAnemia, AplasticGenetic VariationFusion Proteins, bcr-ablTranslocation, GeneticBase SequencePrecursor B-Cell Lymphoblastic Leukemia-LymphomaChromosomes, Human, Pair 8Sequence Analysis, DNAComparative Genomic HybridizationAneuploidyPolymerase Chain ReactionPhenotypeImmunoglobulin Variable RegionLoss of HeterozygositySelection, GeneticLeukemia, Myeloid, AcuteRecurrenceModels, BiologicalDNA Mutational AnalysisMyelodysplastic SyndromesGenome, HumanDrug Resistance, NeoplasmAntineoplastic AgentsPrognosisCell LineageCultural EvolutionModels, GeneticBone MarrowInterferon-alphaSpecies SpecificityNeoplasmsSurvival AnalysisStem CellsAmino Acid SequenceAdaptation, BiologicalHematopoietic Stem Cells