Immunomagnetic SeparationCell Line, TumorNeoplastic Cells, CirculatingTumor Cells, CulturedMagneticsTumor Markers, BiologicalTumor BurdenNeoplasms, ExperimentalCell SeparationCryptosporidium parvumFlow CytometryNeoplasm MetastasisTumor Necrosis Factor-alphaSensitivity and SpecificityPolymerase Chain ReactionAntigens, NeoplasmAntibodies, MonoclonalEscherichia coli O157Antigens, CD34LeukapheresisAdenocarcinomaNeoplasmsOocystsReverse Transcriptase Polymerase Chain ReactionImmunohistochemistryMicrospheresAntineoplastic AgentsTumor Suppressor Protein p53Cell ProliferationMice, NudeCell DivisionMice, Inbred BALB CBreast NeoplasmsGenes, Tumor SuppressorBrain NeoplasmsBone Marrow NeoplasmsCarcinoma, Ehrlich TumorMammary Neoplasms, ExperimentalWilms TumorNeoplasm TransplantationRNA, MessengerGene Expression Regulation, NeoplasticBone Marrow PurgingXenograft Model Antitumor AssaysImmunologic TechniquesNeovascularization, PathologicChymopapainNeoplasm ProteinsTransplantation, HeterologousTumor MicroenvironmentTumor Suppressor ProteinsTime FactorsNeoplasm MicrometastasisCarcinoid TumorFecesApoptosisFibrosarcomaPrognosisCell SurvivalCarcinoma, Squamous CellKeratinsNeuroendocrine TumorsCells, CulturedSignal TransductionColonic NeoplasmsKeratin-8DNA, NeoplasmMice, SCIDHematopoietic Stem CellsMagnetite NanoparticlesKeratin-7Base SequenceMolecular Sequence DataCell LineSarcoma, ExperimentalMelanoma, ExperimentalFood MicrobiologyCell Transformation, NeoplasticEvaluation Studies as TopicBlood Component RemovalMice, Inbred C57BLPolyvinylsCryptosporidiumTransfectionTreatment OutcomeMutationNeoplasm StagingOvarian NeoplasmsCell MovementFluorescent Antibody TechniqueDisease ProgressionSurvival AnalysisBlotting, WesternQuinazolinesGliomaMicropore FiltersCisplatinAntineoplastic Combined Chemotherapy ProtocolsMelanomaBacteriological Techniques