LymphomaLymphoma, Non-HodgkinLymphoma, B-CellLymphoma, Large B-Cell, DiffuseLymphoma, T-CellLymphoma, FollicularLymphoma, Large-Cell, ImmunoblasticBurkitt LymphomaVincristinePrednisoneVindesineLymphoma, B-Cell, Marginal ZoneCyclophosphamideDoxorubicinLymphoma, Mantle-CellCarcinoma, Large CellAntineoplastic Combined Chemotherapy ProtocolsLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralBleomycinLymphoma, AIDS-RelatedAntibodies, Monoclonal, Murine-DerivedLymphoma, Large-Cell, AnaplasticHodgkin DiseaseInfusions, SpinalEtoposideAntigens, CD30PrognosisTransplantation, AutologousRemission InductionCytarabineSurvival AnalysisTreatment OutcomeCombined Modality TherapySurvival RateMethotrexateNeoplasm StagingPrednisoloneDisease-Free SurvivalCarcinoma, NeuroendocrineTranslocation, GeneticSalvage TherapyAntibodies, MonoclonalFollow-Up StudiesAntigens, CD20Retrospective StudiesImmunohistochemistryRecurrenceImmunophenotypingReed-Sternberg CellsFluorodeoxyglucose F18Proto-Oncogene Proteins c-bcl-6Receptor Protein-Tyrosine KinasesLymphoma, Extranodal NK-T-CellFatal OutcomeStem Cell TransplantationHerpesvirus 4, HumanChromosomes, Human, Pair 14Drug Administration ScheduleB-LymphocytesHematopoietic Stem Cell TransplantationLymphoma, Primary Cutaneous Anaplastic Large CellGene RearrangementChromosomes, Human, Pair 18Lymph NodesDisease ProgressionMycosis FungoidesSkin NeoplasmsTumor Markers, BiologicalTime FactorsChromosomes, Human, Pair 2Thymus NeoplasmsLung NeoplasmsEye NeoplasmsDNA, NeoplasmPolymerase Chain ReactionLeukemia, Lymphocytic, Chronic, B-CellNose NeoplasmsBiopsyEpstein-Barr Virus InfectionsLymphoproliferative DisordersCentral Nervous System NeoplasmsIn Situ Hybridization, FluorescenceProtein-Tyrosine KinasesCell Line, TumorTumor Cells, CulturedAntineoplastic AgentsProspective StudiesMolecular Sequence DataGene Expression Regulation, NeoplasticImmunoglobulin Heavy ChainsLymphomatoid PapulosisNeoplasm ProteinsFlow CytometryChromosomes, Human, Pair 5Immunoenzyme TechniquesPseudolymphomaBase SequenceT-LymphocytesGenes, myc