Lymphoma, T-Cell, CutaneousMycosis FungoidesLymphomaSkin NeoplasmsLymphoma, B-CellSezary SyndromePanniculitisLymphomatoid PapulosisLymphoma, Large B-Cell, DiffuseLymphoma, T-CellAntigens, CD30Lymphoma, Large-Cell, AnaplasticLymphoma, Non-HodgkinLymphoma, FollicularAntigens, CD56Burkitt LymphomaSkin DiseasesImmunophenotypingLymphoma, B-Cell, Marginal ZoneSocieties, MedicalLymphoma, Mantle-CellNeoplasm StagingLymphoma, T-Cell, PeripheralLymphoma, AIDS-RelatedPrognosisSkinImmunohistochemistryEuropeHodgkin DiseaseRetrospective StudiesLymphoma, Large-Cell, ImmunoblasticVincristineAntibodies, Monoclonal, Murine-DerivedPrednisone