Lymphoma, FollicularLymphomaLymphoma, B-CellLymphoma, Non-HodgkinLymphoma, Large B-Cell, DiffuseLymphoma, T-CellBurkitt LymphomaLymphoma, B-Cell, Marginal ZoneChromosomes, Human, Pair 18Chromosomes, Human, Pair 14Antibodies, Monoclonal, Murine-DerivedLymphoma, Mantle-CellTranslocation, GeneticLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralLymphoma, AIDS-RelatedLymphoma, Large-Cell, AnaplasticHodgkin DiseaseVincristineAntigens, CD20Genes, bcl-2PrednisoneProto-Oncogene Proteins c-bcl-6Gene RearrangementCyclophosphamideAntineoplastic Combined Chemotherapy ProtocolsLymphoma, Large-Cell, ImmunoblasticImmunoglobulin Heavy ChainsTreatment OutcomeProto-Oncogene Proteins c-bcl-2PseudolymphomaAntibodies, MonoclonalDoxorubicin