Lymphoma, T-Cell, CutaneousMycosis FungoidesLymphomaSkin NeoplasmsLymphoma, B-CellSezary SyndromeLymphoma, Large B-Cell, DiffusePanniculitisLymphomatoid PapulosisAntigens, CD30Lymphoma, T-CellLymphoma, Non-HodgkinLymphoma, Large-Cell, AnaplasticCarcinoma, Large CellLymphoma, FollicularAntigens, CD56Burkitt LymphomaImmunophenotypingSkin DiseasesLymphoma, B-Cell, Marginal ZoneSocieties, MedicalLymphoma, T-Cell, PeripheralImmunohistochemistryNeoplasm StagingLymphoma, AIDS-RelatedPrognosisLymphoma, Mantle-CellHodgkin DiseaseCarcinoma, NeuroendocrineSkinLymphoma, Large-Cell, ImmunoblasticEuropeRetrospective StudiesVincristineTranslocation, GeneticPrednisoneReceptor Protein-Tyrosine KinasesLymphoma, Primary Cutaneous Anaplastic Large CellFatal OutcomeAntigens, CD20Reed-Sternberg CellsCyclophosphamideLung NeoplasmsDoxorubicinAntibodies, Monoclonal, Murine-DerivedChromosomes, Human, Pair 2Proto-Oncogene Proteins c-bcl-6Antineoplastic Combined Chemotherapy ProtocolsLymph NodesHerpesvirus 4, HumanGene RearrangementProtein-Tyrosine KinasesB-Lymphocytes