Lymphoma, B-CellLymphoma, Large B-Cell, DiffuseHistiocytesProto-Oncogene Proteins c-bcl-6LymphomaLymphoma, Mantle-CellGerminal CenterLymphoma, FollicularLymphoma, Non-HodgkinAntibodies, Monoclonal, Murine-DerivedEosinophilsChemotherapy-Induced Febrile NeutropeniaVincristineLymphoma, B-Cell, Marginal ZonePrednisoneB-LymphocytesTranslocation, GeneticCARD Signaling Adaptor ProteinsLymphoma, Large-Cell, AnaplasticLymphoproliferative DisordersDoxorubicinCyclophosphamideEpstein-Barr Virus InfectionsLymphoma, T-CellCell Line, TumorSea-Blue Histiocyte SyndromeAntineoplastic Combined Chemotherapy ProtocolsImmunohistochemistryPrognosisFatal OutcomeMediastinal NeoplasmsAntigens, CD79Treatment OutcomeGene Expression Regulation, NeoplasticBurkitt LymphomaTumor Markers, BiologicalMyelin and Lymphocyte-Associated Proteolipid ProteinsGene Expression ProfilingAntigens, CD30Retrospective StudiesDNA-Binding ProteinsProto-Oncogene Proteins c-bcl-2HistiocytosisLymphoma, T-Cell, PeripheralImmunophenotypingLymphoma, Large-Cell, ImmunoblasticHodgkin DiseaseEosinophil PeroxidaseAntigens, CD20ApoptosisTumor Cells, CulturedEosinophil Granule ProteinsHistiocytic SarcomaHistiocytosis, Non-Langerhans-CellHerpesvirus 4, HumanAntineoplastic AgentsImmunoglobulin Heavy ChainsFlow CytometryHistiocytosis, SinusLymphoma, T-Cell, CutaneousLymphoma, AIDS-RelatedCell SurvivalLymph NodesMice, SCIDHistiocytosis, Langerhans-CellAntibodies, MonoclonalCyclin D1Histiocytic Disorders, MalignantChromosomes, Human, Pair 14Cell ProliferationSignal TransductionReverse Transcriptase Polymerase Chain ReactionLymphatic DiseasesChemotactic Factors, EosinophilAntigens, CD5Erdheim-Chester DiseaseB-Lymphocyte SubsetsImmunoenzyme TechniquesDrug SynergismChromosomes, Human, Pair 18Gene Rearrangement, B-LymphocyteGene RearrangementBiopsySurvival AnalysisNeprilysinInterleukin-5Remission InductionPolymerase Chain ReactionEosinophiliaAntigens, CDGenes, ImmunoglobulinEosinophil Cationic ProteinReed-Sternberg CellsLeukemia, Lymphocytic, Chronic, B-CellLymphoid TissueSpleenIn Situ Hybridization, FluorescenceSkin NeoplasmsBone MarrowGenes, bcl-2