ViremiaLymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellLymphoma, T-Cell, CutaneousLymphoma, AIDS-RelatedLymphoma, T-Cell, PeripheralLymphoma, Large-Cell, AnaplasticHodgkin DiseaseLymphoma, Large-Cell, ImmunoblasticViral LoadVincristineAntibodies, Monoclonal, Murine-DerivedAntigens, CD20PrednisoneTranslocation, GeneticLymphoma, Extranodal NK-T-CellCyclophosphamideHIV InfectionsRNA, ViralSimian Acquired Immunodeficiency SyndromeSimian immunodeficiency virusMacaca mulattaDoxorubicinHIV-1B-LymphocytesAntibodies, ViralImmunophenotypingChromosomes, Human, Pair 14Herpesvirus 4, HumanAntineoplastic Combined Chemotherapy ProtocolsAntigens, CD30Lymph NodesChromosomes, Human, Pair 18Polymerase Chain ReactionDNA, ViralTreatment OutcomeAntibodies, MonoclonalPrognosisGene RearrangementProto-Oncogene Proteins c-bcl-6ImmunohistochemistryThymus NeoplasmsVirus ReplicationCentral Nervous System NeoplasmsEpstein-Barr Virus InfectionsReed-Sternberg CellsAntiretroviral Therapy, Highly ActiveCytomegalovirus InfectionsCD4-Positive T-LymphocytesEye NeoplasmsRetrospective StudiesBK VirusCD4 Lymphocyte CountT-LymphocytesLeukemia, Lymphocytic, Chronic, B-CellPseudolymphomaNose NeoplasmsMolecular Sequence DataAnti-HIV AgentsTransplantation, AutologousMycosis FungoidesTime FactorsSurvival AnalysisRemission InductionCombined Modality TherapyImmunoglobulin Heavy ChainsFatal OutcomeLymphoproliferative DisordersFlow CytometrySkin NeoplasmsPolyomavirus InfectionsAntineoplastic AgentsHepatitis CSurvival RateBiopsyViral VaccinesAntiviral AgentsGerminal CenterBleomycinLeukemiaRecurrenceBase SequenceDNA, NeoplasmNeoplasm StagingSAIDS VaccinesCD8-Positive T-LymphocytesDengue VirusGB virus CEtoposideTumor Cells, CulturedIn Situ Hybridization, FluorescenceFlaviviridae InfectionsDisease-Free Survival