Hodgkin DiseaseLymphomaLymphoma, B-CellLymphoma, Non-HodgkinMedical OncologyLymphoma, T-CellReed-Sternberg CellsLymphoma, Large B-Cell, DiffuseLymphoma, FollicularBurkitt LymphomaOncology NursingLymphoma, B-Cell, Marginal ZoneLymphoma, Large-Cell, AnaplasticRadiation OncologyLymphoma, Mantle-CellLymphoma, AIDS-RelatedLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralOncology Service, HospitalAntigens, CD30VincristineAntineoplastic Combined Chemotherapy ProtocolsPrednisoneNeoplasmsDoxorubicinBleomycinTreatment OutcomeHerpesvirus 4, HumanCyclophosphamideEpstein-Barr Virus InfectionsLymphoma, Large-Cell, ImmunoblasticProcarbazinePrognosisAntigens, CD20VinblastineAntibodies, Monoclonal, Murine-DerivedAntineoplastic AgentsCombined Modality TherapyDisease-Free SurvivalNeoplasm StagingSurvival RateImmunohistochemistryDacarbazineRetrospective StudiesSurvival AnalysisEtoposideRemission InductionTranslocation, GeneticImmunophenotypingB-LymphocytesLymph NodesMediastinal NeoplasmsTumor Markers, BiologicalLymphoma, Extranodal NK-T-CellAntibodies, MonoclonalProto-Oncogene Proteins c-bcl-6MechlorethamineRadiotherapyRecurrenceChromosomes, Human, Pair 14Neoplasms, Second PrimaryCell Line, TumorSalvage TherapyGene RearrangementCancer Care FacilitiesClinical Trials as TopicTransplantation, AutologousFollow-Up StudiesGerminal CenterPositron-Emission TomographyCentral Nervous System NeoplasmsChromosomes, Human, Pair 18Gene Expression Regulation, NeoplasticLeukemia, Lymphocytic, Chronic, B-CellNeoplasm Recurrence, LocalGene Rearrangement, B-Lymphocyte, Heavy ChainTumor Cells, CulturedSocieties, MedicalTime FactorsImmunoglobulin Heavy ChainsFatal OutcomeLeukemiaThymus NeoplasmsRisk FactorsPolymerase Chain ReactionRadiotherapy DosageIn Situ Hybridization, FluorescenceGenes, ImmunoglobulinBiopsyNeoplasm ProteinsDNA, NeoplasmLymphoproliferative DisordersEye NeoplasmsSkin NeoplasmsLung NeoplasmsDrug Administration ScheduleFlow CytometryGene Rearrangement, B-LymphocyteLymphocytesCytarabine