Lymphoma, B-CellBurkitt LymphomaB-LymphocytesLymphomaTumor Cells, CulturedApoptosisLymphoma, Non-HodgkinLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellLymphoma, T-Cell, CutaneousLymphoma, AIDS-RelatedB-Lymphocyte SubsetsLymphoma, T-Cell, PeripheralLymphoma, Large-Cell, AnaplasticHodgkin DiseaseGerminal CenterLymphoma, Large-Cell, ImmunoblasticLymphocyte ActivationAntibodies, Monoclonal, Murine-DerivedImmunoglobulin Heavy ChainsImmunoglobulin MSpleenImmunophenotypingVincristineHerpesvirus 4, HumanImmunoglobulin DAntibodies, MonoclonalFlow CytometryGenes, ImmunoglobulinGene Rearrangement, B-LymphocytePrednisoneTranslocation, GeneticAntigens, CD5Mice, Inbred C57BLLymph NodesLeukemia, Lymphocytic, Chronic, B-CellAntigens, CD20Gene Rearrangement, B-Lymphocyte, Heavy ChainCyclophosphamideAntigens, CD19Lymphoma, Extranodal NK-T-CellAntigens, CDImmunoglobulin Variable RegionImmunoglobulinsSialic Acid Binding Ig-like Lectin 2Proto-Oncogene Proteins c-bcl-6B-Cell Activating FactorCell DifferentiationChromosomes, Human, Pair 14Antigens, CD40Mice, Inbred BALB CDoxorubicinGene RearrangementMice, TransgenicImmunoglobulin GAntineoplastic Combined Chemotherapy ProtocolsMolecular Sequence DataLymphocyte CooperationAntigens, CD30Cells, CulturedAntigens, Differentiation, B-LymphocyteAbstracting and Indexing as TopicPrecursor Cells, B-LymphoidAntigens, CD79ImmunohistochemistryChromosomes, Human, Pair 18Base SequenceClone CellsCell LineLeukemia, B-CellEpstein-Barr Virus InfectionsB-Cell Activation Factor ReceptorLymphoid TissueImmunologic MemorySignal TransductionReed-Sternberg CellsAntibody FormationMice, KnockoutThymus NeoplasmsPrognosisReceptors, Complement 3dImmunoglobulin mu-ChainsSomatic Hypermutation, ImmunoglobulinTreatment OutcomeLymphoproliferative DisordersImmunoglobulin kappa-ChainsAntibodies, Anti-IdiotypicPolymerase Chain ReactionCentral Nervous System NeoplasmsBone MarrowProto-Oncogene Proteins c-bcl-2Antigens, CD27B-Cell-Specific Activator ProteinCell Line, TumorImmunoglobulin Light ChainsPseudolymphomaTime Factors