Carcinoma, Squamous CellEsophageal NeoplasmsNeoplasms, Squamous CellEsophagusHead and Neck NeoplasmsTumor Markers, BiologicalMouth NeoplasmsPrognosisImmunohistochemistryLymphatic MetastasisGene Expression Regulation, NeoplasticEsophagectomyCell Line, TumorCardiaNeoplasm StagingChinaNeoplasm InvasivenessAdenocarcinomaCase-Control StudiesEsophagoscopyReverse Transcriptase Polymerase Chain ReactionMucous MembraneTongue NeoplasmsDNA MethylationLaryngeal NeoplasmsSurvival RateSkin NeoplasmsHuman Papillomavirus DNA TestsKaplan-Meier EstimatePrecancerous ConditionsTissue Array AnalysisChemoradiotherapyPapillomavirus InfectionsLoss of HeterozygosityGenes, p53CisplatinRNA, MessengerNeoplasm ProteinsMice, NudeSurvival AnalysisRisk FactorsImmunoenzyme TechniquesPolymerase Chain ReactionIranOropharyngeal NeoplasmsCell ProliferationTumor Suppressor Protein p53FlushingBarrett EsophagusPapillomaviridaeGenetic Predisposition to DiseaseGenes, Tumor SuppressorCombined Modality TherapyChromosomes, Human, Pair 3Disease ProgressionDNA, NeoplasmStomach NeoplasmsAldehyde DehydrogenaseDown-RegulationRetrospective StudiesGene AmplificationNeoplasm MetastasisCarcinoma, Basal CellGenes, p16Keratin-4RNA InterferenceBlotting, WesternFluorouracilGene Expression ProfilingCyclin-Dependent Kinase Inhibitor p16Treatment OutcomeAntigens, NeoplasmUterine Cervical NeoplasmsNeoplasm GradingPolymorphism, GeneticAnnexin A1Tumor Cells, CulturedApoptosisSerpinsAsian Continental Ancestry GroupTumor Suppressor ProteinsGene SilencingRNA, NeoplasmKeratoacanthomaProportional Hazards ModelsPolymorphism, Single NucleotideRNA, Small InterferingGenotypeLung NeoplasmsCell MovementDisease-Free SurvivalReal-Time Polymerase Chain ReactionKeratin-19Promoter Regions, GeneticMicroRNAsPolymorphism, Single-Stranded ConformationalReceptor, Epidermal Growth FactorUp-RegulationSmokingNeoplasm Recurrence, Local