Genes, Wilms TumorGene RearrangementLymphocytesWT1 ProteinsGene Rearrangement, B-Lymphocyte, Light ChainGene Rearrangement, T-LymphocyteGene Rearrangement, B-Lymphocyte, Heavy ChainB-LymphocytesGene Rearrangement, gamma-Chain T-Cell Antigen ReceptorWilms TumorGene Rearrangement, B-LymphocyteLymphocyte ActivationGene Rearrangement, beta-Chain T-Cell Antigen ReceptorGenes, ImmunoglobulinT-LymphocytesGene Rearrangement, delta-Chain T-Cell Antigen ReceptorImmunoglobulin Heavy ChainsBase SequenceMolecular Sequence DataGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorPolymerase Chain ReactionReceptors, Antigen, B-CellImmunoglobulin kappa-ChainsGenes, T-Cell Receptor gammaClone CellsTranslocation, GeneticTumor Markers, BiologicalBlotting, SouthernImmunoglobulin Variable RegionCell Line, TumorLymphocyte SubsetsDNA-Binding ProteinsRNA, MessengerCell LineImmunoglobulin Joining RegionSpleenReceptors, Antigen, T-CellLymphomaCell DifferentiationDNA, NeoplasmLymphocyte CountFlow CytometryMutationB-Lymphocyte SubsetsImmunoglobulin mu-ChainsImmunoglobulinsImmunophenotypingCells, CulturedTranscription FactorsChromosomes, Human, Pair 11Mice, Inbred C57BLImmunoglobulin lambda-ChainsTumor Necrosis Factor-alphaIn Situ Hybridization, FluorescenceReceptors, Antigen, T-Cell, gamma-deltaLymphoma, B-CellMice, Inbred BALB CImmunoglobulin Light ChainsGene Expression Regulation, NeoplasticLeukemia, LymphoidLeukemiaReverse Transcriptase Polymerase Chain ReactionLymphoma, T-CellAmino Acid SequenceAntibodies, MonoclonalGenes, Tumor SuppressorHerpesvirus 4, HumanFrasier SyndromeThymus GlandKidney NeoplasmsRecombination, GeneticTumor BurdenGene Expression ProfilingTranscription, GeneticGene ExpressionImmunoglobulin MPalatine TonsilImmunoglobulin J-ChainsRNA, NeoplasmPhenotypeChromosome AberrationsLymph NodesAntigens, CDVDJ RecombinasesCell DivisionGenes, RAG-1DNAReceptors, Antigen, T-Cell, alpha-betaBone MarrowPromoter Regions, GeneticAntigens, CD19Myeloid-Lymphoid Leukemia ProteinTransfectionMice, TransgenicSignal TransductionKaryotypingPrecursor Cell Lymphoblastic Leukemia-LymphomaOncogene Proteins, FusionAntigens, SurfaceNeoplasms