Tumor MicroenvironmentCell Line, TumorNeoplasmsCellular MicroenvironmentNeovascularization, PathologicStromal CellsTumor BurdenTumor Markers, BiologicalCell ProliferationTumor EscapeSignal TransductionLymphocytes, Tumor-InfiltratingNeoplasm MetastasisNeoplasms, ExperimentalCell HypoxiaMice, Inbred C57BLTumor Necrosis Factor-alphaGene Expression Regulation, NeoplasticMammary Neoplasms, ExperimentalCell MovementEnergy MetabolismMice, NudeMelanoma, ExperimentalTransplantation, HeterologousDisease ProgressionCoculture TechniquesMice, SCIDLipid MetabolismMice, Inbred BALB CBreast NeoplasmsXenograft Model Antitumor AssaysNeoplasm TransplantationImmunotherapyBrain NeoplasmsModels, BiologicalCell CommunicationMyeloid CellsFibroblastsAntineoplastic AgentsCell Transformation, NeoplasticGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionImmunohistochemistryMice, TransgenicCarcinoma, Lewis LungNeoplasm InvasivenessFlow CytometryMammary Neoplasms, AnimalCells, CulturedNeoplasm ProteinsAntigens, NeoplasmOvarian NeoplasmsParacrine CommunicationRNA, MessengerMacrophagesCell SurvivalAdenocarcinomaExtracellular MatrixNeoplastic Stem CellsAngiogenesis InhibitorsDisease Models, AnimalWilms TumorTumor Suppressor Protein p53Cancer VaccinesMice, KnockoutPancreatic NeoplasmsGenes, Tumor SuppressorBlotting, WesternColonic NeoplasmsCytokinesTumor Suppressor ProteinsGliomaApoptosisCell DifferentiationGlycolysisGlioblastomaTime FactorsT-LymphocytesPhenotypeMolecular Targeted TherapyGlucoseCarcinoid TumorUp-RegulationT-Lymphocytes, RegulatoryEndothelial CellsCell LineSkin NeoplasmsCell DivisionCell Growth ProcessesSpheroids, CellularLiver NeoplasmsDendritic CellsAntibodies, MonoclonalNeuroendocrine TumorsCulture Media, ConditionedLung NeoplasmsHypoxia-Inducible Factor 1, alpha SubunitFibrosarcomaOligonucleotide Array Sequence AnalysisCD8-Positive T-Lymphocytes