BenzamidesPiperazinesPyrimidinesLeukemia, Myelogenous, Chronic, BCR-ABL PositiveGastrointestinal Stromal TumorsFusion Proteins, bcr-ablAntineoplastic AgentsProto-Oncogene Proteins c-kitProtein Kinase InhibitorsReceptor, Platelet-Derived Growth Factor alphaLeukemia, Myeloid, Chronic-PhaseReceptor, Platelet-Derived Growth Factor betaBlast CrisisDrug Resistance, NeoplasmHypereosinophilic SyndromeGenes, ablCytogenetic AnalysisProto-Oncogene Proteins c-ablProtein-Tyrosine KinasesHypopigmentationK562 CellsGastrointestinal NeoplasmsTreatment OutcomeLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativePhiladelphia ChromosomeRemission InductionReceptors, Platelet-Derived Growth FactorDermatofibrosarcomaMastocytosis, SystemicEnzyme InhibitorsDrug ApprovalPregnatrienesCell Line, TumorThiazolesAdministration, OralFibromatosis, AggressiveDose-Response Relationship, DrugProto-Oncogene Proteins c-sisDisease-Free SurvivalHarringtoninesLeukemia, Myeloid, Accelerated PhaseDrug Administration ScheduleApoptosisTime FactorsCell ProliferationInterferon-alphaLichenoid EruptionsDrug SynergismmRNA Cleavage and Polyadenylation FactorsPhosphorylationAntineoplastic Combined Chemotherapy ProtocolsNeoplasm, ResidualMutationSurvival AnalysisKetonesPyrrolesFuransGene Expression Regulation, LeukemicTreatment FailureCytogeneticsPrognosisUnited States Food and Drug AdministrationSalvage TherapyRifabutinDisease ProgressionPrimary MyelofibrosisSurvival RateReverse Transcriptase Polymerase Chain ReactionRecurrenceChromosomes, Human, Pair 9HydroxyureaIn Situ Hybridization, FluorescenceNeoplastic Stem CellsPlatelet-Derived Growth FactorSTAT5 Transcription FactorFollow-Up StudiesPrecursor Cell Lymphoblastic Leukemia-LymphomaScleroderma, SystemicInhibitory Concentration 50Stem Cell FactorSignal TransductionHistiocytoma, Malignant FibrousRNA, MessengerIndolesCell SurvivalCombined Modality TherapyMyeloid Progenitor CellsBlood Cell CountFibrosisImmunohistochemistryCells, CulturedNeoadjuvant TherapyGraves OphthalmopathyOncogene Proteins, FusionBone MarrowAntigens, CD34Transplantation, HomologousBlotting, WesternMilk ProteinsCytarabine