Giant Lymph Node HyperplasiaHerpesvirus 8, HumanHistiocytosis, Non-Langerhans-CellSarcoma, KaposiNeoplasms, Multiple PrimaryHajdu-Cheney SyndromeHistiocytosisLymphoma, Primary EffusionHerpesviridae InfectionsItalyBowen's DiseaseFranceMyofibromatosisPOEMS SyndromeOsteolysis, EssentialTreatment OutcomeLeukemia Virus, FelineReceptors, Interleukin-6Retrospective StudiesRomaniaBones of Lower ExtremityLymphomaGingival NeoplasmsNeurofibrosarcomaTongue, FissuredGerstmann-Straussler-Scheinker DiseaseUltrasonic Surgical ProceduresMulticenter Studies as TopicLymphatic DiseasesPrognosisDog DiseasesCat DiseasesFatal OutcomeProspective StudiesLymph NodesSkin NeoplasmsRosaniline DyesBreast NeoplasmsFollow-Up StudiesAntibodies, Monoclonal, Murine-DerivedSentinel Lymph Node BiopsyAntineoplastic Combined Chemotherapy ProtocolsAdenocarcinoma, PapillaryFalse Negative ReactionsCarcinoma in SituNeoplasm StagingSkin DiseasesCarcinoma, PapillaryAutopsyInterleukin-6MastectomyPlasma CellsSurvival AnalysisCombined Modality TherapyImmunohistochemistryBelgiumAxillaPolymerase Chain ReactionCarcinoma, Ductal, BreastLymphoma, AIDS-RelatedDNA, ViralViral ProteinsLymph Node ExcisionLymphoma, Non-HodgkinSensitivity and SpecificityVirus LatencyNeoplasm Recurrence, LocalTime FactorsTomography, X-Ray ComputedLiver NeoplasmsSpainBiopsyMastectomy, SegmentalArthritisNeoplasms, Second PrimarySurvival RateDisease-Free SurvivalVincristineCyclophosphamideLymphoma, T-CellFeasibility StudiesLymphatic MetastasisIndiaHIV InfectionsBiopsy, NeedleOsteosarcomaKidney NeoplasmsVirus ActivationCarcinoma, HepatocellularCatsCarcinoma, Intraductal, NoninfiltratingNeoplasm, ResidualRisk FactorsDrug Therapy, CombinationAntibodies, MonoclonalNeoplasm InvasivenessThrombocytopeniaAntineoplastic AgentsThyroid NeoplasmsRemission Induction