LymphomaHodgkin DiseaseLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellReed-Sternberg CellsLymphoma, T-Cell, CutaneousLymphoma, Large-Cell, AnaplasticLymphoma, AIDS-RelatedLymphoma, T-Cell, PeripheralLymphoma, Large-Cell, ImmunoblasticVincristineAntigens, CD30PrednisoneAntibodies, Monoclonal, Murine-DerivedAntigens, CD20DoxorubicinHerpesvirus 4, HumanCyclophosphamideTranslocation, GeneticAntineoplastic Combined Chemotherapy ProtocolsLymphoma, Extranodal NK-T-CellB-LymphocytesImmunophenotypingBleomycinEpstein-Barr Virus InfectionsChromosomes, Human, Pair 14ImmunohistochemistryLymph NodesPrognosisChromosomes, Human, Pair 18Proto-Oncogene Proteins c-bcl-6Treatment OutcomeGene RearrangementAntibodies, MonoclonalProcarbazineThymus NeoplasmsRemission InductionCombined Modality TherapyCentral Nervous System NeoplasmsRetrospective StudiesLeukemia, Lymphocytic, Chronic, B-CellMediastinal NeoplasmsTransplantation, AutologousEtoposideNeoplasm StagingSurvival RateEye NeoplasmsGerminal CenterAntineoplastic AgentsImmunoglobulin Heavy ChainsFatal OutcomeDisease-Free SurvivalCell Line, TumorPseudolymphomaSurvival AnalysisNose NeoplasmsTumor Markers, BiologicalMycosis FungoidesTumor Cells, CulturedVinblastineLymphoproliferative DisordersSkin NeoplasmsDNA, NeoplasmLeukemiaPolymerase Chain ReactionGenes, ImmunoglobulinGene Expression Regulation, NeoplasticIn Situ Hybridization, FluorescenceRecurrenceGene Rearrangement, B-Lymphocyte, Heavy ChainBiopsyFlow CytometryDacarbazineGene Rearrangement, B-LymphocyteT-LymphocytesMechlorethamineNeoplasms, Second PrimarySalvage TherapyNeoplasm ProteinsGenes, mycRadioimmunotherapyProto-Oncogene Proteins c-bcl-2Leukemia, B-CellGenes, bcl-2Follow-Up StudiesApoptosisLeukemia L5178Antigens, CDEnteropathy-Associated T-Cell LymphomaMethotrexateLeukemia-Lymphoma, Adult T-CellCytarabineBase SequenceLymphocytes