Blast CrisisLeukemia, Myelogenous, Chronic, BCR-ABL PositiveFusion Proteins, bcr-ablLeukemia, MyeloidBenzamidesCrisis InterventionBlast InjuriesPiperazinesLeukemia, Myeloid, Accelerated PhasePyrimidinesPhiladelphia ChromosomeChromosomes, Human, 21-22 and YGenes, ablLeukemia, Myeloid, Chronic-PhaseLeukemia, Myeloid, AcuteGranulocyte-Macrophage Progenitor CellsGene Expression Regulation, LeukemicLeukemia, LymphoidThyroid CrisisK562 CellsLeukemiaProto-Oncogene Proteins c-bcrAnemia, Refractory, with Excess of BlastsBone MarrowKaryotypingChromosomes, Human, Pair 22Precursor Cell Lymphoblastic Leukemia-LymphomaNeoplastic Stem CellsAntineoplastic AgentsBlood Cell CountChromosomes, Human, Pair 9Acute DiseaseDrug Resistance, NeoplasmCytogenetic AnalysisCytarabineEconomic RecessionGranulocytesChromosome AberrationsGene RearrangementHematopoietic Stem CellsAnemia, Sickle CellRemission InductionMyelodysplastic SyndromesProtein-Tyrosine KinasesAntigens, CD34RNA, NeoplasmNucleotidasesTranslocation, GeneticBone Marrow Cells