DesmosomesCarcinoma, Squamous CellDesmoplakinsDesmogleinsDesmocollinsgamma CateninPlakophilinsHead and Neck NeoplasmsNeoplasms, Squamous CellMouth NeoplasmsDesmoglein 1Desmoglein 3Intercellular JunctionsEsophageal NeoplasmsDesmoglein 2KeratinsCytoskeletal ProteinsPlakinsPemphigusDesmosomal CadherinsIntermediate FilamentsEpidermisMicroscopy, ElectronCadherinsTongue NeoplasmsLaryngeal NeoplasmsKeratinocytesSkin NeoplasmsEpitheliumImmunohistochemistryAcantholysisOropharyngeal NeoplasmsCell AdhesionMouth MucosaAdherens JunctionsCarcinoma, Basal CellEpithelial CellsFluorescent Antibody TechniqueUterine Cervical NeoplasmsTumor Markers, BiologicalSkinKeratoacanthomaalpha CateninLung NeoplasmsPapillomavirus InfectionsNeoplasm StagingPrognosisTongueVulvar NeoplasmsPapillomaviridaeMicroscopy, ImmunoelectronLymphatic MetastasisHypopharyngeal NeoplasmsAdenocarcinomaPharyngeal NeoplasmsCytoskeletonCell Line, TumorArmadillo Domain ProteinsPrecancerous ConditionsGene Expression Regulation, NeoplasticTonsillar NeoplasmsKeratosisVimentinKeratosis, ActinicNeoplasm InvasivenessSkin DiseasesImmunoenzyme TechniquesDogsTumor Cells, CulturedPenile NeoplasmsCarcinoma, VerrucousCisplatinCell Adhesion MoleculesGingival NeoplasmsPlectinPapillomaFreeze FracturingTight JunctionsLip NeoplasmsMembrane ProteinsAnus NeoplasmsLeukoplakia, OralNeck DissectionEsophagusNeoplasm Recurrence, Localbeta CateninCells, CulturedHuman papillomavirus 16CattleCombined Modality TherapyCell DifferentiationCell LineTime FactorsSurvival RateKeratoderma, PalmoplantarRNA, MessengerIntermediate Filament ProteinsCervical Intraepithelial NeoplasiaRetrospective Studies