Leukemia, Myelomonocytic, ChronicLeukemia, Myelomonocytic, AcuteLeukemia, Myelomonocytic, JuvenileLeukemiaLeukemia, Myeloid, AcuteLeukemia, Lymphocytic, Chronic, B-CellLeukemia, ExperimentalLeukemia, LymphoidLeukemia, Monocytic, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia Virus, MurinePrecursor Cell Lymphoblastic Leukemia-LymphomaOncogene Proteins v-mybLeukemia, MyeloidBone MarrowGene Expression Regulation, LeukemicLeukemia, T-CellMonocytesMyeloproliferative DisordersMoloney murine leukemia virusMyeloid-Lymphoid Leukemia ProteinHL-60 CellsLeukemia, Hairy CellMyelodysplastic SyndromesAntigens, Differentiation, MyelomonocyticKaryotypingLeukemia, B-CellLeukemia L1210Hematopoietic Stem CellsCell DifferentiationLeukemia Virus, BovineLeukemia Virus, FelineAcute DiseaseTumor Cells, CulturedDelayed DiagnosisCell LineFriend murine leukemia virusLeukemia, Radiation-InducedPrognosisPrenatal DiagnosisCytarabineEarly DiagnosisMutationMolecular Sequence DataBase SequenceGranulocytesSensitivity and SpecificityLeukemia P388Leukemia, Biphenotypic, AcuteRemission InductionAntineoplastic AgentsRetrospective StudiesCell Transformation, NeoplasticFlow CytometryPolymerase Chain Reactionfms-Like Tyrosine Kinase 3Chromosome AberrationsImmunophenotypingPreleukemiaTreatment OutcomeNeoplasm ProteinsCore Binding Factor Alpha 2 SubunitLeukemia-Lymphoma, Adult T-CellLymphomaTime FactorsProto-Oncogene ProteinsLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeProto-OncogenesLeukemia, Megakaryoblastic, AcuteFatal OutcomeAntibodies, MonoclonalDiagnosisMyelodysplastic-Myeloproliferative DiseasesRNA, MessengerFusion Proteins, bcr-ablAKR murine leukemia virusLeukemia, Myeloid, Chronic-PhaseRetroviridae Proteins, OncogenicMyeloid Progenitor CellsMyeloid CellsAvian myeloblastosis virusGranulocyte Precursor CellsCell DivisionPrecursor B-Cell Lymphoblastic Leukemia-LymphomaAnemia, RefractoryAntigens, SurfaceDNA-Binding ProteinsNeoplastic Stem CellsBone Marrow TransplantationAbelson murine leukemia virusAntigens, CDChromosomes, Human, Pair 16RecurrenceChromosome InversionGranulocyte-Macrophage Colony-Stimulating FactorOncogenesU937 CellsBone Marrow CellsTranscription FactorsBone Marrow Examination