Vascular NeoplasmsLymphoma, Large B-Cell, DiffuseLymphoma, B-CellLymphomaEndothelial CellsLymphoma, T-CellImmunohistochemistryLymphoma, Non-HodgkinDisseminated Intravascular CoagulationLymphoma, Mantle-CellLymphoma, FollicularCarcinoma, Large CellLymphoma, Large-Cell, AnaplasticLymphoma, B-Cell, Marginal ZoneLymphoma, T-Cell, PeripheralAntigens, CD30Lymphoma, T-Cell, CutaneousBurkitt LymphomaUltrasonography, InterventionalLymphoma, Large-Cell, ImmunoblasticCells, CulturedHodgkin DiseaseVincristineUmbilical VeinsTranslocation, GeneticProto-Oncogene Proteins c-bcl-6Antibodies, Monoclonal, Murine-DerivedEndotheliumPrednisoneHuman Umbilical Vein Endothelial CellsLymphoma, AIDS-RelatedB-LymphocytesFatal OutcomeAntigens, CD20ImmunophenotypingReceptor Protein-Tyrosine KinasesEndothelium, VascularCyclophosphamideCarcinoma, NeuroendocrineDoxorubicinGerminal CenterAntineoplastic Combined Chemotherapy ProtocolsLymphoma, Primary Cutaneous Anaplastic Large CellLymphoproliferative DisordersPrognosisEpstein-Barr Virus InfectionsAntigens, CD79Treatment OutcomeChromosomes, Human, Pair 14Cell Line, TumorAntibodies, MonoclonalHerpesvirus 4, HumanMediastinal NeoplasmsNeovascularization, PhysiologicCell AdhesionTumor Markers, BiologicalSkin NeoplasmsCoronary VesselsRNA, MessengerCattleFlow CytometryProtein-Tyrosine KinasesSignal TransductionImmunoglobulin Heavy ChainsGene Expression Regulation, NeoplasticApoptosisPolymerase Chain ReactionLymphomatoid PapulosisReed-Sternberg CellsAortaChromosomes, Human, Pair 2Mycosis FungoidesTime FactorsLymph NodesLymphoma, Extranodal NK-T-CellCapillariesGene RearrangementRetrospective StudiesNose NeoplasmsAntigens, CDCell MovementProto-Oncogene Proteins c-bcl-2Myelin and Lymphocyte-Associated Proteolipid ProteinsAntigens, CD5Vascular Endothelial Growth Factor ACell LineImmunoenzyme TechniquesCell Division