AdenocarcinomaLymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, T-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellLymphoma, T-Cell, CutaneousAdenocarcinoma, MucinousLymphoma, T-Cell, PeripheralLymphoma, AIDS-RelatedLymphoma, Large-Cell, AnaplasticLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsStomach NeoplasmsAdenocarcinoma, PapillaryImmunohistochemistryBarrett EsophagusCarcinoma, Pancreatic DuctalAdenocarcinoma, Bronchiolo-AlveolarHodgkin DiseaseTumor Markers, BiologicalPrognosisLymphoma, Large-Cell, ImmunoblasticCardiaNeoplasm StagingCell Line, TumorGene Expression Regulation, NeoplasticColonic NeoplasmsVincristineTumor Cells, CulturedAntineoplastic Combined Chemotherapy ProtocolsIntestinal NeoplasmsAntibodies, Monoclonal, Murine-DerivedPrednisoneEsophagogastric JunctionTreatment OutcomeSurvival RateDNA, NeoplasmNeoplasms, Multiple PrimaryTranslocation, GeneticRetrospective StudiesAntigens, CD20Fatal OutcomeDoxorubicinAntineoplastic AgentsSurvival AnalysisCyclophosphamideImmunoenzyme TechniquesLymphoma, Extranodal NK-T-CellAntibodies, MonoclonalNeoplasm ProteinsKeratin-7BiopsyCombined Modality TherapyCarcinoma, Squamous CellEndometrial NeoplasmsPrecancerous ConditionsChromosomes, Human, Pair 14Nose NeoplasmsChromosomes, Human, Pair 18Polymerase Chain ReactionHerpesvirus 4, HumanLymph NodesDuodenal NeoplasmsImmunophenotypingAntigens, CD30Gastrointestinal NeoplasmsAntigens, NeoplasmB-LymphocytesDisease-Free SurvivalNeoplasm TransplantationTissue Array AnalysisNeoplasm InvasivenessDisease ProgressionCecal NeoplasmsProstatic NeoplasmsIn Situ Hybridization, FluorescenceIleal NeoplasmsGene RearrangementMutationCell Transformation, NeoplasticApoptosisJejunal NeoplasmsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerMammary Neoplasms, ExperimentalCarcinoma, Signet Ring CellGene Expression ProfilingKaplan-Meier EstimateCarcinoma, EndometrioidAdenocarcinoma, Clear CellThymus NeoplasmsMetaplasiaProto-Oncogene Proteins c-bcl-6Eye Neoplasms