Carcinoma, Squamous CellHead and Neck NeoplasmsNeoplasms, Squamous CellMouth NeoplasmsEsophageal NeoplasmsTongue NeoplasmsLaryngeal NeoplasmsSkin NeoplasmsOropharyngeal NeoplasmsImmunohistochemistryCarcinoma, Basal CellUterine Cervical NeoplasmsTumor Markers, BiologicalKeratoacanthomaLung NeoplasmsPrognosisNeoplasm StagingPapillomavirus InfectionsMouth MucosaVulvar NeoplasmsAdenocarcinomaPapillomaviridaeLymphatic MetastasisPrecancerous ConditionsCell Line, TumorHypopharyngeal NeoplasmsPharyngeal NeoplasmsGene Expression Regulation, NeoplasticTonsillar NeoplasmsKeratosisNeoplasm InvasivenessKeratosis, ActinicPenile NeoplasmsCarcinoma, VerrucousCisplatinGingival NeoplasmsPapillomaLip NeoplasmsAnus NeoplasmsLeukoplakia, OralNeck DissectionEsophagusRetrospective StudiesNeoplasm Recurrence, LocalCombined Modality TherapyHuman papillomavirus 16Survival RateKeratinsImmunoenzyme TechniquesNeoplasm ProteinsCervical Intraepithelial NeoplasiaCyclin-Dependent Kinase Inhibitor p16Survival AnalysisTumor Suppressor Protein p53KeratinocytesCase-Control StudiesTime FactorsPolymerase Chain ReactionCarcinoma, BasosquamousTumor Cells, CulturedTreatment OutcomeMice, NudeEsophagectomyReverse Transcriptase Polymerase Chain ReactionReceptor, Epidermal Growth FactorSerpinsBowen's DiseaseAntigens, NeoplasmVaginal SmearsGenes, p53Carcinoma, AdenosquamousRNA, MessengerAntineoplastic AgentsLeukoplakiaNeoplasms, Multiple PrimaryChemoradiotherapyCarcinoma in SituDNA, NeoplasmBiopsyOtorhinolaryngologic NeoplasmsDisease ProgressionCell Transformation, NeoplasticSkinFollow-Up StudiesPalatal NeoplasmsDisease-Free SurvivalRisk Factors4-Nitroquinoline-1-oxideCell ProliferationMutationDNA, ViralTissue Array AnalysisConjunctival NeoplasmsLoss of HeterozygosityKaplan-Meier EstimateTumor Virus InfectionsAlphapapillomavirusApoptosisChromosomes, Human, Pair 3Neoplasm Metastasis