Carcinoma, Pancreatic DuctalCarcinoma in SituPancreatic NeoplasmsCervical Intraepithelial NeoplasiaPancreatic DuctsPrecancerous ConditionsProstatic Intraepithelial NeoplasiaProto-Oncogene Proteins p21(ras)PancreasUterine Cervical NeoplasmsPancreatitis, ChronicMetaplasiaAdenocarcinomaGenes, rasSmad4 ProteinDisease ProgressionImmunohistochemistryPapillomavirus InfectionsVulvar NeoplasmsColposcopyPapillomaviridaeTumor Markers, BiologicalVaginal SmearsCell Transformation, NeoplasticNeoplasms, Multiple PrimaryCervix UteriVaginal NeoplasmsMice, TransgenicGene Expression Regulation, NeoplasticTumor Virus InfectionsUterine Cervical DysplasiaAnus NeoplasmsElectrosurgeryAdenocarcinoma, PapillaryCell Line, TumorTrans-ActivatorsAdenocarcinoma, MucinousPapanicolaou TestHuman papillomavirus 16Disease Models, AnimalProstatic NeoplasmsConizationSignal TransductionProstateHuman papillomavirus 18AlphapapillomavirusDNA, ViralNeoplasms, Squamous CellCondylomata AcuminataBiopsyCarcinoma, Squamous CellNeoplasm GradingNeoplasm Regression, SpontaneousOncogene Proteins, ViralPapillomavirus VaccinesPancreatitisDNA Probes, HPVPapillomavirus E7 ProteinsMutationSensitivity and SpecificityAnus DiseasesEpitheliumPathology, ClinicalProstatic HyperplasiaReverse Transcriptase Polymerase Chain ReactionUterine Cervical DiseasesPolymerase Chain ReactionCytodiagnosisMass ScreeningNeoplasm InvasivenessCyclin-Dependent Kinase Inhibitor p16Vulvar DiseasesIntestinal MucosaHuman papillomavirus 11HysterectomyMultiple Endocrine Neoplasia Type 1Costa RicaPenile NeoplasmsRisk FactorsConjunctival NeoplasmsHuman papillomavirus 6Ki-67 AntigenCytological TechniquesNarrow Band ImagingVulvaLichen Sclerosus et AtrophicusEarly Detection of CancerImmunoenzyme TechniquesMultiple Endocrine Neoplasia Type 2aEpithelial CellsFollow-Up StudiesMultiple Endocrine NeoplasiaNeoplasm StagingProctoscopyRetrospective StudiesBiopsy, NeedleAminoquinolinesTriageHyperplasiaHuman Papillomavirus DNA Tests