Burkitt LymphomaLymphoproliferative DisordersLymphomaLymphoma, B-CellLymphoma, Non-HodgkinHerpesvirus 4, HumanLymphoma, Large B-Cell, DiffuseLymphoma, T-CellEpstein-Barr Virus InfectionsAutoimmune Lymphoproliferative SyndromeLymphoma, FollicularLymphoma, AIDS-RelatedEpstein-Barr Virus Nuclear AntigensTranslocation, GeneticB-LymphocytesLymphoma, B-Cell, Marginal ZoneChromosomes, Human, 6-12 and XChromosomes, Human, 13-15Lymphoma, T-Cell, CutaneousGlutamate FormimidoyltransferaseHodgkin DiseaseLymphoma, Mantle-CellGenes, mycProto-Oncogene Proteins c-mycAntibodies, Monoclonal, Murine-DerivedLymphoma, Large-Cell, AnaplasticLymphoma, T-Cell, PeripheralImmunophenotypingOrgan TransplantationChromosomes, Human, Pair 14VincristineAntigens, CD20Leukemia, B-CellTumor Cells, CulturedGerminal CenterCyclophosphamideImmunoglobulin Heavy ChainsViral Matrix ProteinsAntibodies, MonoclonalIn Situ Hybridization, FluorescenceFlow CytometryLeukemia, Lymphocytic, Chronic, B-CellGene RearrangementLymphocytesOncogenesCell LineLeukemia, LymphoidAntigens, CD30PseudolymphomaCell Line, TumorAntineoplastic Combined Chemotherapy ProtocolsTransplantationChromosomes, Human, 1-3Leukemia, Hairy CellDoxorubicinAntigens, ViralGenes, Immunoglobulin Heavy ChainImmunohistochemistryApoptosisLymphocyte ActivationHerpesviridae InfectionsT-LymphocytesBase SequencePrednisoneSesquiterpenes, GuaianeGiant Lymph Node HyperplasiaGenes, bcl-2Virus LatencyDNA, ViralSesquiterpenes, EudesmaneChromosomes, Human, Pair 8NeprilysinCytogeneticsPolymerase Chain ReactionTreatment OutcomeProto-Oncogene Proteins c-bcl-2Infectious MononucleosisPlasmacytomaLymphoma, Large-Cell, ImmunoblasticAntigens, CDLymph NodesHLA-A11 AntigenGene Expression Regulation, NeoplasticGenes, ImmunoglobulinFatal OutcomeImmunoglobulinsGenes, mybDNA, NeoplasmReceptors, Antigen, B-CellMolecular Sequence DataClone CellsAntineoplastic AgentsLymphatic DiseasesCell Transformation, ViralBiopsyPrognosisCytarabineCell Line, TransformedKaryotypingRetrospective Studies