Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsNeoplasms, Squamous CellEsophageal NeoplasmsSkin NeoplasmsTongue NeoplasmsLaryngeal NeoplasmsImmunohistochemistryLung NeoplasmsPancreatic NeoplasmsNeoplasmsOropharyngeal NeoplasmsTumor Markers, BiologicalNeoplasm StagingCarcinoma, Basal CellNeoplasms, Multiple PrimaryUterine Cervical NeoplasmsKeratoacanthomaPrognosisNeoplasm InvasivenessNeoplasms, Cystic, Mucinous, and SerousAdenocarcinomaVulvar NeoplasmsNeoplasms, Second PrimaryDNA, NeoplasmPapillomavirus InfectionsPrecancerous ConditionsGene Expression Regulation, NeoplasticMouth MucosaNeoplasm ProteinsPharyngeal NeoplasmsLymphatic MetastasisCell Line, TumorTonsillar NeoplasmsNeoplasm Recurrence, LocalPapillomaviridaeLip NeoplasmsGingival NeoplasmsPenile NeoplasmsAntigens, NeoplasmRetrospective StudiesHypopharyngeal NeoplasmsPapillomaPalatal NeoplasmsKeratosisKeratosis, ActinicKidney NeoplasmsNose NeoplasmsNeoplasms, Radiation-InducedAnus NeoplasmsCarcinoma, VerrucousTreatment OutcomeCisplatinEye NeoplasmsSurvival RateCombined Modality TherapyImmunoenzyme TechniquesThyroid NeoplasmsNeoplasms, ExperimentalKeratinsParotid NeoplasmsNeoplasm MetastasisSurvival AnalysisNeck DissectionMaxillary NeoplasmsAdenocarcinoma, MucinousLeukoplakia, OralMandibular NeoplasmsEsophagusPolymerase Chain ReactionTumor Suppressor Protein p53Myeloproliferative DisordersLiver NeoplasmsCase-Control StudiesFollow-Up StudiesParanasal Sinus NeoplasmsCyclin-Dependent Kinase Inhibitor p16Carcinoma in SituHuman papillomavirus 16CarcinomaNeoplasm TransplantationBronchial NeoplasmsGastrointestinal NeoplasmsBiopsySalivary Gland NeoplasmsTumor Cells, CulturedCervical Intraepithelial NeoplasiaOvarian NeoplasmsAntineoplastic AgentsReverse Transcriptase Polymerase Chain ReactionGenes, p53Vaginal NeoplasmsCell Transformation, NeoplasticConjunctival NeoplasmsDisease ProgressionCarcinoma, BasosquamousMice, NudeRisk FactorsTime Factors