Carcinoma, Squamous CellHead and Neck NeoplasmsCarcinomaMouth NeoplasmsTumor Cells, CulturedCell Line, TumorLaryngeal NeoplasmsTongue NeoplasmsEsophageal NeoplasmsKeratinocytesGene Expression Regulation, NeoplasticCarcinoma, HepatocellularNeoplasm InvasivenessReceptor, Epidermal Growth FactorCell DivisionApoptosisMice, NudeAntineoplastic AgentsTransforming Growth Factor alphaRNA, MessengerCarcinoma in SituNeoplasm ProteinsRetinoidsCarcinoma, BasosquamousCell ProliferationNeoplasm TransplantationDNA, NeoplasmCell SurvivalRadiation, IonizingSkin NeoplasmsEpidermal Growth FactorRadiation-Sensitizing AgentsUterine Cervical NeoplasmsCell LineCell CycleRadiation ToleranceAdenocarcinomaSignal TransductionTransfectionTretinoinImmunohistochemistryLung NeoplasmsDown-RegulationLiver NeoplasmsReverse Transcriptase Polymerase Chain ReactionCell MovementBlotting, WesternCarcinoma, PapillaryTumor Markers, BiologicalCell AdhesionTime FactorsColonic NeoplasmsAntibodies, MonoclonalBase SequenceMolecular Sequence DataCarcinoma, Small CellCell DifferentiationCarcinoma, EmbryonalCarcinoma, Ductal, BreastEnzyme ActivationCarcinoma, Basal CellCarcinoma, AdenosquamousPhosphorylationEmbryonal Carcinoma Stem CellsMixed Tumor, MalignantBreast NeoplasmsEnzyme InhibitorsPrognosisNeoplasm StagingKeratinsCisplatinCarcinoma, Transitional CellNeoplasm MetastasisAntigens, NeoplasmNasopharyngeal NeoplasmsVulvar NeoplasmsTumor Suppressor Protein p53Ovarian NeoplasmsLymphatic MetastasisTransplantation, HeterologousRNA, NeoplasmThyroid NeoplasmsPapillomaviridaeImmunoenzyme TechniquesCheilitisCell Transformation, NeoplasticCarcinoma, Adenoid CysticCarcinoma, BronchogenicCarcinoma, Intraductal, NoninfiltratingCarcinoma, MedullaryPrecancerous ConditionsNeoplasms, Squamous CellGenes, p53Neoplasms, Multiple PrimaryCarcinoma, LobularCadherinsUrinary Bladder NeoplasmsRNA, Small InterferingNeoplasm Recurrence, LocalNeoplasms, Experimental