Lymph NodesHodgkin DiseaseLymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphLymphoma, T-CellReed-Sternberg CellsLymphoma, Large B-Cell, DiffuseLymph Node ExcisionLymphatic MetastasisLymphoma, FollicularSentinel Lymph Node BiopsyBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Large-Cell, AnaplasticLymphoma, Mantle-CellLymphoma, AIDS-RelatedNeoplasm StagingLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralPrognosisAxillaImmunohistochemistryAntigens, CD30Lymphatic DiseasesVincristineTuberculosis, Lymph NodeMediastinumMesenteryPrednisoneBleomycinHerpesvirus 4, HumanDoxorubicinAntineoplastic Combined Chemotherapy ProtocolsTumor Markers, BiologicalImmunophenotypingTreatment OutcomeSurvival RateAntigens, CD20Retrospective StudiesB-LymphocytesLymphocytesEpstein-Barr Virus InfectionsBreast NeoplasmsT-LymphocytesLymphoid TissueLymphoma, Large-Cell, ImmunoblasticDisease-Free SurvivalCyclophosphamideSpleenSinoatrial NodeSurvival AnalysisAntibodies, Monoclonal, Murine-DerivedNeckSkin NeoplasmsStomach NeoplasmsProcarbazineCombined Modality TherapyLymphatic SystemMediastinal NeoplasmsVinblastineTime FactorsFlow CytometryFollow-Up StudiesMice, Inbred BALB CCell Line, TumorAntibodies, MonoclonalTranslocation, GeneticMice, Inbred C57BLNeoplasm InvasivenessBiopsyGerminal CenterPositron-Emission TomographySensitivity and SpecificityLymphatic IrradiationGene Expression Regulation, NeoplasticDacarbazineAdenocarcinomaPolymerase Chain ReactionFatal OutcomeAtrioventricular NodeLymphocyte ActivationCarcinoma, Squamous CellImmunoenzyme TechniquesDendritic CellsLymphatic VesselsAntigens, CDNeoplasm Recurrence, LocalLymphadenitisLymphographyMelanomaLymphoma, Extranodal NK-T-CellRadiopharmaceuticalsNeoplasm ProteinsTomography, X-Ray ComputedAntineoplastic AgentsProto-Oncogene Proteins c-bcl-6Tumor Cells, CulturedFluorodeoxyglucose F18