Lymphoma, T-Cell, CutaneousLymphomaMycosis FungoidesLymphoma, B-CellSkin NeoplasmsLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, Non-HodgkinSezary SyndromePanniculitisLymphomatoid PapulosisLymphoma, Large-Cell, AnaplasticLymphoma, FollicularAntigens, CD30Burkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellAntigens, CD56Lymphoma, T-Cell, PeripheralLymphoma, AIDS-RelatedImmunophenotypingSkin DiseasesSocieties, MedicalHodgkin DiseaseNeoplasm StagingImmunohistochemistryPrognosisLymphoma, Large-Cell, ImmunoblasticSkinT-Lymphocyte SubsetsVincristineB-LymphocytesReceptors, Antigen, T-CellFlow CytometryEuropeAntibodies, Monoclonal, Murine-DerivedRetrospective StudiesPrednisoneAntigens, CD20Lymph NodesAntibodies, MonoclonalCD4-Positive T-LymphocytesTranslocation, GeneticLymphoma, Extranodal NK-T-CellCyclophosphamideMice, TransgenicMice, Inbred BALB CAntigens, CDHerpesvirus 4, HumanImmunologic MemoryT-Lymphocytes, RegulatoryDoxorubicinChromosomes, Human, Pair 14Interferon-gammaClone CellsAntineoplastic Combined Chemotherapy ProtocolsInterleukin-2CD8-Positive T-LymphocytesSpleenChromosomes, Human, Pair 18Thymus GlandReceptors, Antigen, T-Cell, alpha-betaEpitopes, T-LymphocyteMice, KnockoutGene RearrangementProto-Oncogene Proteins c-bcl-6Mice, Inbred C57BLThymus NeoplasmsMolecular Sequence DataReceptors, Antigen, T-Cell, gamma-deltaAdoptive TransferCytokinesReed-Sternberg CellsDendritic CellsCentral Nervous System NeoplasmsEpstein-Barr Virus InfectionsTreatment OutcomeCell ProliferationJurkat CellsApoptosisEye NeoplasmsTumor Cells, CulturedSignal TransductionLeukemia, Lymphocytic, Chronic, B-CellCytotoxicity, ImmunologicAntigens, Differentiation, T-LymphocyteCell LineCell Line, TumorLymphocyte ActivationT-Lymphocytes, CytotoxicCell DifferentiationPseudolymphomaAntigens, NeoplasmPolymerase Chain ReactionNose NeoplasmsLymphoproliferative DisordersAntigens, CD4Germinal CenterImmunoglobulin Heavy ChainsImmune Tolerance