Tumor MicroenvironmentCell Line, TumorTumor BurdenNeoplasmsTumor Markers, BiologicalNeoplasm MetastasisNeovascularization, PathologicCellular MicroenvironmentTumor Necrosis Factor-alphaNeoplasms, ExperimentalStromal CellsCell ProliferationMammary Neoplasms, ExperimentalBreast NeoplasmsBrain NeoplasmsGene Expression Regulation, NeoplasticTransplantation, HeterologousSignal TransductionMice, NudeLymphocytes, Tumor-InfiltratingGenes, Tumor SuppressorNeoplasm TransplantationXenograft Model Antitumor AssaysDisease ProgressionAdenocarcinomaWilms TumorMice, SCIDMice, Inbred C57BLMice, Inbred BALB CMelanoma, ExperimentalImmunohistochemistryTumor Suppressor Protein p53Cell HypoxiaCell MovementTumor EscapeCarcinoid TumorNeoplasm ProteinsTumor Suppressor ProteinsCell Transformation, NeoplasticAntigens, NeoplasmLymphatic MetastasisOvarian NeoplasmsImmunotherapyLung NeoplasmsNeuroendocrine TumorsNeoplasm StagingCarcinoma, Squamous CellReverse Transcriptase Polymerase Chain ReactionMammary Neoplasms, AnimalAntineoplastic AgentsLiver NeoplasmsColonic NeoplasmsNeoplasm InvasivenessPancreatic NeoplasmsSkin NeoplasmsBone NeoplasmsCarcinoma, Lewis LungGene Expression ProfilingFlow CytometryCoculture TechniquesRNA, MessengerMice, TransgenicPrognosisCell CommunicationFibrosarcomaGliomaKidney NeoplasmsNeoplastic Stem CellsMyeloid CellsCell DivisionCell SurvivalAngiogenesis InhibitorsFibroblastsDisease Models, AnimalModels, BiologicalGlioblastomaCancer VaccinesNeoplasm Recurrence, LocalAntibodies, MonoclonalBlotting, WesternCombined Modality TherapyDNA, NeoplasmTime FactorsApoptosisCell Growth ProcessesCells, CulturedMelanomaGastrointestinal Stromal TumorsMacrophagesHead and Neck NeoplasmsTreatment OutcomeCytokinesMutationCell LineLymph NodesExtracellular MatrixSurvival AnalysisUp-RegulationT-LymphocytesMice, Knockout