Carcinoma, Squamous CellCarcinomaHead and Neck NeoplasmsCarcinoma, HepatocellularMouth NeoplasmsCarcinoma in SituEsophageal NeoplasmsNeoplasms, Squamous CellLaryngeal NeoplasmsImmunohistochemistryCarcinoma, Basal CellTongue NeoplasmsCarcinoma, PapillaryCarcinoma, BasosquamousCell Line, TumorAdenocarcinomaUterine Cervical NeoplasmsTumor Markers, BiologicalSkin NeoplasmsLung NeoplasmsNeoplasm InvasivenessTumor Cells, CulturedLiver NeoplasmsGene Expression Regulation, NeoplasticPrognosisNeoplasm StagingCarcinoma, Ductal, BreastCarcinoma, Small CellCarcinoma, AdenosquamousLymphatic MetastasisCarcinoma, Transitional CellCarcinoma, BronchogenicNeoplasm ProteinsOropharyngeal NeoplasmsMice, NudeVulvar NeoplasmsPrecancerous ConditionsCarcinoma, Adenoid CysticDNA, NeoplasmCarcinoma, Intraductal, NoninfiltratingNeoplasm TransplantationAntineoplastic AgentsPapillomaviridaeNeoplasm Recurrence, LocalCisplatinCarcinoma, MedullaryReceptor, Epidermal Growth FactorKeratinsNasopharyngeal NeoplasmsImmunoenzyme TechniquesPapillomavirus InfectionsCarcinoma, NeuroendocrineCarcinoma, LobularCarcinoma, VerrucousNeoplasms, Multiple PrimaryNeoplasm MetastasisRNA, MessengerTumor Suppressor Protein p53Antigens, NeoplasmMouth MucosaRetrospective StudiesThyroid NeoplasmsKeratinocytesBreast NeoplasmsSurvival RatePharyngeal NeoplasmsCell ProliferationCell DivisionMixed Tumor, MalignantApoptosisSurvival AnalysisReverse Transcriptase Polymerase Chain ReactionCombined Modality TherapyCarcinoma, MucoepidermoidPapillomaGenes, p53Cell Transformation, NeoplasticAnus NeoplasmsCarcinoma, Non-Small-Cell LungTreatment OutcomePenile NeoplasmsDisease ProgressionCarcinoma, EndometrioidCheilitisCarcinoma, Merkel CellCarcinoma, EmbryonalCarcinoma, Large CellCarcinoma, DuctalOvarian NeoplasmsStomach NeoplasmsRNA, NeoplasmEsophagectomyUrinary Bladder NeoplasmsTransplantation, HeterologousColonic NeoplasmsBlotting, WesternTime FactorsLoss of HeterozygosityTracheal NeoplasmsBiopsy