Carcinoma, Squamous CellHead and Neck NeoplasmsNeckNeoplasms, Squamous CellMouth NeoplasmsNeck PainEsophageal NeoplasmsLaryngeal NeoplasmsTongue NeoplasmsSkin NeoplasmsOropharyngeal NeoplasmsNeck InjuriesCarcinoma, Basal CellImmunohistochemistryTumor Markers, BiologicalUterine Cervical NeoplasmsFemoral Neck FracturesNeoplasm StagingPrognosisLung NeoplasmsPapillomavirus InfectionsKeratoacanthomaPharyngeal NeoplasmsMouth MucosaLymphatic MetastasisHypopharyngeal NeoplasmsCell Line, TumorPapillomaviridaeVulvar NeoplasmsGene Expression Regulation, NeoplasticAdenocarcinomaPrecancerous ConditionsNeoplasm InvasivenessCisplatinKeratosisTonsillar NeoplasmsKeratosis, ActinicCombined Modality TherapyNeoplasm Recurrence, LocalCarcinoma, VerrucousPenile NeoplasmsRetrospective StudiesGingival NeoplasmsLip NeoplasmsLeukoplakia, OralOtorhinolaryngologic NeoplasmsPapillomaTreatment OutcomeHuman papillomavirus 16Anus NeoplasmsSurvival RateNeck DissectionEsophagusSurvival AnalysisCase-Control StudiesNeoplasm ProteinsReceptor, Epidermal Growth FactorCyclin-Dependent Kinase Inhibitor p16Tumor Suppressor Protein p53Carcinoma, BasosquamousChemoradiotherapyImmunoenzyme TechniquesCervical Intraepithelial NeoplasiaMice, NudeAntineoplastic AgentsKeratinocytesKeratinsGenes, p53Polymerase Chain ReactionEsophagectomyTumor Cells, CulturedFollow-Up StudiesLeukoplakiaLaryngectomyRisk FactorsNeoplasms, Multiple PrimaryReverse Transcriptase Polymerase Chain ReactionBowen's DiseaseSerpinsDNA, NeoplasmDisease-Free SurvivalAntigens, NeoplasmVaginal SmearsCarcinoma, AdenosquamousDisease ProgressionCarcinoma in SituFluorouracilKaplan-Meier Estimate4-Nitroquinoline-1-oxideTomography, X-Ray ComputedLoss of HeterozygosityTissue Array AnalysisPalatal NeoplasmsChromosomes, Human, Pair 3AlphapapillomavirusNeoplasm MetastasisGlottisBiopsyCell ProliferationCell Transformation, Neoplastic