Plasma CellsLeukemia, Plasma CellNeoplasms, Plasma CellPlasmaMultiple MyelomaParaproteinemiasGranuloma, Plasma CellPlasmacytomaB-LymphocytesPancreatic NeoplasmsSyndecan-1NeoplasmsNeoplasms, Cystic, Mucinous, and SerousBone MarrowMonoclonal Gammopathy of Undetermined SignificanceImmunohistochemistryGerminal CenterImmunoglobulinsImmunoglobulin GSkin NeoplasmsCell MembraneImmunoglobulin ACell DifferentiationNeoplasms, Multiple PrimaryB-Lymphocyte SubsetsImmunoglobulin MPlasma Cell Granuloma, PulmonaryPlasma GasesPalatine TonsilAmyloidosisLymphomaFlow CytometryImmunoglobulin Light ChainsKidney NeoplasmsImmunophenotypingNeoplasms, Second PrimaryImmunoglobulin lambda-ChainsDNA, NeoplasmSyndecansTime FactorsBone Marrow CellsNeoplasm ProteinsThyroid NeoplasmsAdenocarcinoma, MucinousSpleenAntigens, CD19Bence Jones ProteinImmunoglobulin kappa-ChainsLung NeoplasmsMyeloproliferative DisordersAntigens, NeoplasmAntigens, CD38Neoplasms, ExperimentalPlasma VolumeAntigens, CDHypergammaglobulinemiaImmunoglobulin Heavy ChainsAntigens, CD20Tumor Markers, BiologicalB-Cell-Specific Activator ProteinLymph NodesLiver NeoplasmsEye NeoplasmsDog DiseasesReceptors, Antigen, B-CellParotid NeoplasmsCystadenomaADP-ribosyl CyclaseNeoplasms, Connective and Soft TissueMice, Inbred C57BLBiological MarkersAppendiceal NeoplasmsBone Marrow NeoplasmsOvarian NeoplasmsWaldenstrom MacroglobulinemiaAntibodies, MonoclonalAntibody FormationMyeloma ProteinsParaproteinsPlasma ExchangeNeoplasm StagingNeoplasms, Muscle TissueImmunoglobulin J-ChainsLiverCells, CulturedLymphoma, B-CellCystadenoma, MucinousBiopsyHematologic NeoplasmsPrognosisEndocrine Gland NeoplasmsLymphocytesGastrointestinal NeoplasmsImmunoenzyme TechniquesMembrane GlycoproteinsMolecular Sequence DataTumor Necrosis Factor Ligand Superfamily Member 13Lymphoid TissueCarcinoma, Pancreatic DuctalAntibody-Producing Cells