Precursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia-Lymphoma, Adult T-CellPrecursor Cell Lymphoblastic Leukemia-LymphomaPrecursor B-Cell Lymphoblastic Leukemia-LymphomaImmunoglobulin Light Chains, SurrogateLymphomaPrecursor Cells, B-LymphoidGrowthB-LymphocytesChild DevelopmentLeukemiaPre-B Cell ReceptorsBirth WeightB-Lymphocyte SubsetsLymphoma, B-CellLymphoma, T-CellBody HeightLeukemia, LymphoidLymphoma, Non-HodgkinBurkitt LymphomaReceptors, Antigen, B-CellLeukemia, B-CellLeukemia, Myeloid, AcuteAntigens, CD19Immunoglobulin mu-ChainsLeukemia, T-CellImmunoglobulin Light ChainsHematopoietic Stem CellsCell ProliferationAsparaginaseImmunoglobulin Heavy ChainsFlow CytometryInterleukin-7Genes, ImmunoglobulinInfant, NewbornLymphoma, Large B-Cell, DiffuseAgammaglobulinemiaImmunoglobulin lambda-ChainsBone Marrow CellsCell DifferentiationSuccinimidesGrowth DisordersHuman T-lymphotropic virus 1Gene Expression Regulation, LeukemicLeukemia, Lymphocytic, Chronic, B-CellLymphoma, FollicularCells, CulturedBone MarrowImmunophenotypingRemission InductionBody Mass IndexGene Rearrangement, B-LymphocyteTranslocation, GeneticLeukemia, ExperimentalApoptosisImmunoglobulin MFetal DevelopmentLymphoma, B-Cell, Marginal ZoneMenarcheCell Line, TumorMice, KnockoutLeukemia, Myelogenous, Chronic, BCR-ABL PositiveFluoresceinsHTLV-I InfectionsMolecular Sequence DataProtein PrecursorsNeoplasm, ResidualVincristineBase SequenceKaryotypingFollow-Up StudiesTumor Cells, CulturedPrenatal Exposure Delayed EffectsGene RearrangementAntineoplastic Combined Chemotherapy ProtocolsPrognosisAntineoplastic AgentsLeukemic InfiltrationGene Rearrangement, B-Lymphocyte, Light ChainRisk FactorsLymphoma, T-Cell, CutaneousInfant, Small for Gestational AgeCohort StudiesPhiladelphia ChromosomeSignal TransductionCell LineT-LymphocytesLymphoma, T-Cell, Peripheral6-MercaptopurineMethotrexateMyeloid-Lymphoid Leukemia ProteinDeltaretrovirus InfectionsBody WeightTreatment OutcomeCell DivisionPolymerase Chain ReactionLymphoma, Mantle-CellRecurrenceRNA, MessengerWeight Gain