Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsCarcinomaEsophageal NeoplasmsCarcinoma, Basal CellNeoplasms, Squamous CellCarcinoma, Renal CellSkin NeoplasmsTongue NeoplasmsLaryngeal NeoplasmsCarcinoma, HepatocellularImmunohistochemistryTumor Markers, BiologicalCarcinoma in SituOropharyngeal NeoplasmsPrognosisNeoplasm StagingLeukemia Virus, FelineLung NeoplasmsImmunodeficiency Virus, FelineAdenocarcinomaCell Line, TumorCarcinoma, Transitional CellGene Expression Regulation, NeoplasticNeoplasm InvasivenessLymphatic MetastasisCat DiseasesUterine Cervical NeoplasmsCarcinoma, Small CellKidney NeoplasmsCatsCarcinoma, PapillaryFeline Acquired Immunodeficiency SyndromeCarcinoma, Merkel CellKeratoacanthomaCarcinoma, VerrucousMouth MucosaVulvar NeoplasmsPrecancerous ConditionsPapillomavirus InfectionsHypopharyngeal NeoplasmsPharyngeal NeoplasmsTumor Cells, CulturedCalicivirus, FelineNeoplasm Recurrence, LocalCoronavirus, FelinePapillomaviridaeLiver NeoplasmsKeratosis, ActinicTonsillar NeoplasmsRetrospective StudiesSurvival RateNeoplasm ProteinsCisplatinCarcinoma, AdenosquamousImmunoenzyme TechniquesSurvival AnalysisKeratosisMice, NudeCombined Modality TherapyAntineoplastic AgentsNeoplasms, Multiple PrimaryCarcinoma, BronchogenicNeoplasm MetastasisTumor Suppressor Protein p53DNA, NeoplasmTreatment OutcomeGingival NeoplasmsCarcinoma, Ductal, BreastPapillomaAntigens, NeoplasmReverse Transcriptase Polymerase Chain ReactionNeck DissectionLip NeoplasmsPenile NeoplasmsCarcinoma, Large CellCarcinoma, BasosquamousKeratinsLeukoplakia, OralRNA, MessengerAnus NeoplasmsDisease ProgressionTissue Array AnalysisCase-Control StudiesGenes, p53Disease-Free SurvivalUrinary Bladder NeoplasmsCarcinoma, Adenoid CysticCell ProliferationNeoplasm TransplantationEsophagusCyclin-Dependent Kinase Inhibitor p16Receptor, Epidermal Growth FactorHuman papillomavirus 16Carcinoma, NeuroendocrineCarcinoma, Signet Ring CellFeline PanleukopeniaNasopharyngeal NeoplasmsKaplan-Meier Estimate