MacrophagesMacrophage ActivationMacrophages, PeritonealMacrophages, AlveolarTumor Necrosis Factor-alphaTumor Markers, BiologicalTumor BurdenCell Line, TumorMice, Inbred C57BLCells, CulturedPhagocytosisMacrophage Colony-Stimulating FactorMice, Inbred BALB CCell LineLipopolysaccharidesNeoplasms, ExperimentalWilms TumorMonocytesRNA, MessengerGenes, Tumor SuppressorMacrophage Migration-Inhibitory FactorsCarcinoid TumorTumor Suppressor Protein p53CytokinesMice, KnockoutSignal TransductionTumor MicroenvironmentTumor Suppressor ProteinsNeuroendocrine TumorsBrain NeoplasmsNeovascularization, PathologicMammary Neoplasms, ExperimentalInterferon-gammaReverse Transcriptase Polymerase Chain ReactionTime FactorsInflammationImmunohistochemistryCell ProliferationCell DivisionDisease Models, AnimalFlow CytometryPeritoneal CavityNeoplasm MetastasisAscitic FluidAdenocarcinomaAntibodies, MonoclonalTransplantation, HeterologousAntigens, Differentiation, MyelomonocyticThioglycolatesCell SurvivalMacrophage Inflammatory ProteinsGene Expression RegulationCell MovementBlotting, WesternMolecular Sequence DataGastrointestinal Stromal TumorsApoptosisGene ExpressionMice, TransgenicCell DifferentiationNeoplasmsXenograft Model Antitumor AssaysSpleenAntigens, NeoplasmReceptor, Macrophage Colony-Stimulating FactorUp-RegulationNF-kappa BFibrosarcomaNeoplasm ProteinsMice, Inbred StrainsMice, SCIDT-LymphocytesBase SequenceDose-Response Relationship, DrugColonic NeoplasmsTransfectionInterleukin-6Sarcoma, ExperimentalRecombinant ProteinsCell Transformation, NeoplasticCarcinoma, Ehrlich TumorMutationReceptors, Cell SurfaceDown-RegulationLiver NeoplasmsInterleukin-1Nitric OxideDisease ProgressionKidney NeoplasmsNitric Oxide Synthase Type IIClodronic AcidSkin NeoplasmsGliomaOvarian NeoplasmsMice, Inbred C3HLungMelanoma, ExperimentalImmunoenzyme TechniquesGene Expression ProfilingBone Marrow Cells