B-LymphocytesLymphoma, B-CellLeukemia, B-CellLeukemia, Lymphocytic, Chronic, B-CellLeukemia, Hairy CellWaldenstrom MacroglobulinemiaAntigens, CD19Sialic Acid Binding Ig-like Lectin 2Burkitt LymphomaAntigens, CD20Antibodies, MonoclonalB-Cell Activating FactorCell Line, TumorAntibodies, BispecificLymphoma, Non-HodgkinLymphomaLeukemia, LymphoidFlow CytometryMultiple MyelomaAntibodies, Monoclonal, Murine-DerivedReceptors, Antigen, B-CellTumor Cells, CulturedLymphocyte ActivationApoptosisAntibody-Dependent Cell CytotoxicityImmunoglobulin Heavy ChainsAntigens, NeoplasmImmunoglobulin MAntigens, CDLymphoma, FollicularProto-Oncogene Proteins c-bcl-2B-Lymphocyte SubsetsCell ProliferationCells, CulturedCell SurvivalLymphoma, Large B-Cell, DiffuseTumor Markers, BiologicalTumor Necrosis Factor-alphaSignal TransductionTumor BurdenAntibody SpecificityGene Expression Regulation, NeoplasticReverse Transcriptase Polymerase Chain ReactionB-Cell Activation Factor ReceptorRNA, MessengerT-LymphocytesAntigens, CD5Antineoplastic AgentsMice, Inbred C57BLAntigens, Differentiation, B-LymphocyteWilms TumorMice, Inbred BALB CNeoplasms, ExperimentalCD40 LigandGenes, Tumor SuppressorImmunoglobulin Variable RegionCell LineNeoplasm ProteinsTumor Suppressor Protein p53Carcinoid TumorSpleenGerminal CenterTumor Suppressor ProteinsNeuroendocrine TumorsMice, TransgenicBrain NeoplasmsTumor MicroenvironmentImmunoglobulin DCell DifferentiationMammary Neoplasms, ExperimentalCell DivisionNeovascularization, PathologicMice, KnockoutNeoplasm MetastasisTransplantation, HeterologousMolecular Sequence DataAdenocarcinomaMice, SCIDImmunoglobulin GAntigens, CD40Gastrointestinal Stromal TumorsXenograft Model Antitumor AssaysLymphocyte CooperationBase SequenceMutationCell Transformation, NeoplasticImmunoglobulinsPrecursor Cells, B-LymphoidNeoplasmsTime FactorsImmunologic MemoryLiver NeoplasmsGene Rearrangement, B-LymphocyteColonic NeoplasmsGenes, ImmunoglobulinDNA, NeoplasmCarcinoma, Ehrlich TumorAntibody FormationFibrosarcomaKidney Neoplasms