BenzamidesPiperazinesChronic DiseasePyrimidinesSchizophreniaLeukemia, Myelogenous, Chronic, BCR-ABL PositiveGastrointestinal Stromal TumorsFusion Proteins, bcr-ablLeukemia, Myeloid, Chronic-PhaseTreatment OutcomeAntineoplastic AgentsProto-Oncogene Proteins c-kitProtein Kinase InhibitorsBlast CrisisReceptor, Platelet-Derived Growth Factor alphaGenes, ablCytogenetic AnalysisDrug Resistance, NeoplasmReceptor, Platelet-Derived Growth Factor betaPhiladelphia ChromosomeProtein-Tyrosine KinasesHypereosinophilic SyndromeProto-Oncogene Proteins c-ablK562 CellsLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeHypopigmentationLeukemia, Myeloid, Accelerated PhaseGastrointestinal NeoplasmsRemission InductionHarringtoninesThiazolesInterferon-alphaReceptors, Platelet-Derived Growth FactorDermatofibrosarcomaEnzyme InhibitorsDisease-Free SurvivalMastocytosis, SystemicDrug ApprovalDose-Response Relationship, DrugPregnatrienesCell Line, TumorTime FactorsFibromatosis, AggressiveCytogeneticsProto-Oncogene Proteins c-sisSurvival AnalysisHydroxyureaPrognosisNeoplasm, ResidualGene Expression Regulation, LeukemicApoptosisTransplantation, HomologousDisease ProgressionChagas DiseaseAdministration, OralSurvival RateRecurrenceCell ProliferationMutationDrug Administration ScheduleAntineoplastic Combined Chemotherapy ProtocolsChromosomes, Human, Pair 9Neoplastic Stem CellsTreatment FailureLichenoid EruptionsmRNA Cleavage and Polyadenylation FactorsReverse Transcriptase Polymerase Chain ReactionBone MarrowPhosphorylationIn Situ Hybridization, FluorescenceSalvage TherapyTrypanosoma cruziDrug SynergismFollow-Up StudiesBlood Cell CountRNA, MessengerAntigens, CD34Precursor Cell Lymphoblastic Leukemia-LymphomaKetonesHematopoietic Stem Cell TransplantationChagas CardiomyopathyFuransLeukemiaPyrrolesUnited States Food and Drug AdministrationRifabutinPrimary MyelofibrosisCytarabineChromosome AberrationsSTAT5 Transcription FactorPlatelet-Derived Growth FactorSignal TransductionCombined Modality TherapyHematopoietic Stem CellsImmunohistochemistryCells, CulturedScleroderma, SystemicBone Marrow TransplantationHistiocytoma, Malignant FibrousStem Cell Factor