Carcinoma, Squamous CellCarcinomaHead and Neck NeoplasmsMouth NeoplasmsCarcinoma, HepatocellularNeoplasms, Squamous CellEsophageal NeoplasmsCarcinoma in SituCarcinoma, Basal CellImmunohistochemistrySkin NeoplasmsLaryngeal NeoplasmsTongue NeoplasmsCarcinoma, PapillaryTumor Markers, BiologicalPrognosisAdenocarcinomaNeoplasm StagingLung NeoplasmsLiver NeoplasmsCell Line, TumorNeoplasm InvasivenessGene Expression Regulation, NeoplasticOropharyngeal NeoplasmsUterine Cervical NeoplasmsCarcinoma, Ductal, BreastLymphatic MetastasisCarcinoma, Small CellCarcinoma, BronchogenicTumor Cells, CulturedCarcinoma, VerrucousCarcinoma, Transitional CellCarcinoma, AdenosquamousPrecancerous ConditionsCarcinoma, Adenoid CysticNeoplasm Recurrence, LocalPapillomavirus InfectionsNeoplasm ProteinsVulvar NeoplasmsPapillomaviridaeCarcinoma, Intraductal, NoninfiltratingNasopharyngeal NeoplasmsRetrospective StudiesSurvival RateCarcinoma, NeuroendocrineMouth MucosaMice, NudeImmunoenzyme TechniquesCarcinoma, MedullaryCisplatinSurvival AnalysisHypopharyngeal NeoplasmsNeoplasm MetastasisCarcinoma, LobularPharyngeal NeoplasmsDNA, NeoplasmAntineoplastic AgentsBreast NeoplasmsCombined Modality TherapyTreatment OutcomeThyroid NeoplasmsNeoplasms, Multiple PrimaryTumor Suppressor Protein p53Tonsillar NeoplasmsRNA, MessengerKeratoacanthomaAntigens, NeoplasmReverse Transcriptase Polymerase Chain ReactionCarcinoma, MucoepidermoidKeratinsPapillomaCarcinoma, Large CellNeoplasm TransplantationKeratosis, ActinicDisease ProgressionTime FactorsCarcinoma, Non-Small-Cell LungCarcinoma, BasosquamousCell ProliferationGenes, p53Stomach NeoplasmsNeck DissectionCarcinoma, Merkel CellDisease-Free SurvivalAnus NeoplasmsTissue Array AnalysisUrinary Bladder NeoplasmsCase-Control StudiesCarcinoma, EndometrioidLip NeoplasmsCell Transformation, NeoplasticApoptosisGingival NeoplasmsFollow-Up StudiesColonic NeoplasmsReceptor, Epidermal Growth FactorOvarian NeoplasmsEsophagusCarcinoma, EmbryonalLeukoplakia, Oral