Multiple MyelomaMyeloma ProteinsBoronic AcidsPyrazinesPlasma CellsThalidomidePlasmacytomaParaproteinemiasMelphalanMonoclonal Gammopathy of Undetermined SignificanceLeukemia, Plasma CellSyndecan-1DexamethasoneBence Jones ProteinBone MarrowImmunoglobulin Light ChainsTransplantation, AutologousCell Line, TumorBone DiseasesImmunoglobulin kappa-ChainsAntineoplastic AgentsOsteolysisTumor Cells, CulturedParaproteinsInterleukin-6Immunoglobulin lambda-ChainsAntineoplastic Combined Chemotherapy ProtocolsApoptosisMice, SCIDBone Marrow CellsProteasome InhibitorsHematopoietic Stem Cell TransplantationSyndecansWaldenstrom MacroglobulinemiaAntibodies, MonoclonalChromosomes, Human, Pair 14DiphosphonatesReceptors, Interleukin-6Immunoglobulin AImmunoglobulin DPrognosisImmunoglobulinsGene Expression Regulation, NeoplasticVincristineTreatment OutcomeDrug Resistance, NeoplasmDoxorubicinFlow CytometryAntineoplastic Agents, AlkylatingPrednisoneTranslocation, GeneticOsteoclastsRemission InductionStromal CellsImmunoglobulin GHybridomasImmunoglobulin IdiotypesNeoplasm ProteinsMaintenance ChemotherapyStem Cell TransplantationCell Survivalgamma-GlobulinsProtease Inhibitorsbeta 2-MicroglobulinImmunoelectrophoresisCell ProliferationBone Marrow ExaminationRecurrenceSurvival AnalysisAmyloidosisHypergammaglobulinemiaCombined Modality TherapyB-LymphocytesDisease ProgressionMembrane GlycoproteinsCyclophosphamideSurvival RateCell DivisionSalvage TherapyDisease-Free SurvivalLymphomaDrug SynergismAntigens, NeoplasmAntigens, CDImmunoglobulin gamma-ChainsChromosomes, Human, Pair 4In Situ Hybridization, FluorescenceSignal Transduction