LymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralLymphoma, AIDS-RelatedLymphoma, Large-Cell, AnaplasticHodgkin DiseaseLymphoma, Large-Cell, ImmunoblasticVincristineTreatment OutcomePrednisoneAntibodies, Monoclonal, Murine-DerivedRetrospective StudiesTranslocation, GeneticCyclophosphamideAntigens, CD20Antineoplastic Combined Chemotherapy ProtocolsPrognosisLymphoma, Extranodal NK-T-CellDoxorubicinChromosomes, Human, Pair 14Remission InductionImmunophenotypingAntigens, CD30B-LymphocytesHerpesvirus 4, HumanChromosomes, Human, Pair 18Prospective StudiesSurvival AnalysisGene RearrangementSurvival RateCentral Nervous System NeoplasmsFollow-Up StudiesAntibodies, MonoclonalCombined Modality TherapyProto-Oncogene Proteins c-bcl-6ImmunohistochemistryThymus NeoplasmsAntineoplastic AgentsTime FactorsLeukemiaRecurrenceReed-Sternberg CellsLymph NodesTransplantation, AutologousDisease-Free SurvivalBiopsyEye NeoplasmsLeukemia, Lymphocytic, Chronic, B-CellRisk FactorsCytarabineFatal OutcomePseudolymphomaNose NeoplasmsEpstein-Barr Virus InfectionsMycosis FungoidesPolymerase Chain ReactionNeoplasm StagingImmunoglobulin Heavy ChainsBleomycinSkin NeoplasmsEtoposidePrecursor Cell Lymphoblastic Leukemia-LymphomaDNA, NeoplasmMediastinal NeoplasmsAge FactorsIn Situ Hybridization, FluorescenceGerminal CenterTumor Markers, BiologicalMethotrexateLymphoproliferative DisordersSalvage TherapyT-LymphocytesTomography, X-Ray ComputedTumor Cells, CulturedFlow CytometryHematopoietic Stem Cell TransplantationLeukemia-Lymphoma, Adult T-CellCell Line, TumorDrug Administration SchedulePrednisoloneIncidenceGenes, ImmunoglobulinGene Expression Regulation, NeoplasticBone MarrowGenes, mycCohort StudiesRadioimmunotherapyProto-Oncogene Proteins c-bcl-2Hematologic NeoplasmsLeukemia, B-CellGenes, bcl-2Procarbazine