LymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, Large B-Cell, DiffuseLymphoma, Extranodal NK-T-CellLymphoma, T-CellLymphoma, B-Cell, Marginal ZoneVincristineLymphoma, T-Cell, PeripheralPrednisoneLymphoma, Large-Cell, ImmunoblasticLymphoma, FollicularHodgkin DiseaseDoxorubicinBurkitt LymphomaBleomycinCyclophosphamideNose NeoplasmsPrognosisAntineoplastic Combined Chemotherapy ProtocolsLymph NodesNeoplasm StagingLymphoma, Mantle-CellImmunophenotypingLymphoma, T-Cell, CutaneousLymphoma, AIDS-RelatedLymphoma, Large-Cell, AnaplasticRetrospective StudiesHistiocytosis, SinusTreatment OutcomeSurvival RateImmunohistochemistryCombined Modality TherapySurvival AnalysisEye NeoplasmsTranslocation, GeneticAntibodies, Monoclonal, Murine-DerivedChromosomes, Human, Pair 18Antigens, CD20Orbital NeoplasmsCentral Nervous System NeoplasmsHerpesvirus 4, HumanSplenic NeoplasmsEpstein-Barr Virus InfectionsAntigens, CD30Genes, Immunoglobulin Heavy ChainChromosomes, Human, Pair 14Conjunctival NeoplasmsGene RearrangementRemission InductionTonsillar NeoplasmsDisease-Free SurvivalGastrointestinal NeoplasmsB-LymphocytesProto-Oncogene Proteins c-bcl-6Skin NeoplasmsProcarbazineDendritic Cell Sarcoma, FollicularFatal OutcomeLymphoproliferative DisordersChromosomes, Human, Pair 11In Situ Hybridization, FluorescenceLymphatic DiseasesTumor Markers, BiologicalMediastinal NeoplasmsBiopsyIntestinal NeoplasmsImmunoglobulin Heavy ChainsLeukemia, Lymphocytic, Chronic, B-CellGerminal CenterMechlorethamineAntibodies, MonoclonalGene Rearrangement, B-Lymphocyte, Heavy ChainEtoposideStomach NeoplasmsRecurrenceOtorhinolaryngologic NeoplasmsTomography, X-Ray ComputedNeoplasm ProteinsAntineoplastic AgentsDNA, NeoplasmFollow-Up StudiesParanasal Sinus NeoplasmsPolymerase Chain ReactionAntigens, CD5NeprilysinDendritic Cells, FollicularImmunoenzyme TechniquesNeoplasm Recurrence, LocalBone MarrowTransplantation, AutologousMethotrexateKiller Cells, NaturalGenes, ImmunoglobulinPrednisoloneThymus NeoplasmsAntigens, CDReed-Sternberg CellsKaplan-Meier EstimateChromosome Aberrations