AdenomaPrevalenceCarcinomaCarcinoma, Squamous CellCarcinoma, HepatocellularAdenoma, PleomorphicAdenoma, VillousCarcinoma in SituPituitary NeoplasmsCarcinoma, PapillaryAdrenocortical AdenomaAdenoma, Liver CellLiver NeoplasmsColorectal NeoplasmsImmunohistochemistryCarcinoma, Ductal, BreastAdenoma, ChromophobeCarcinoma, Basal CellRisk FactorsAdenocarcinomaTumor Markers, BiologicalThyroid NeoplasmsColonic PolypsGrowth Hormone-Secreting Pituitary AdenomaCarcinoma, Transitional CellColonic NeoplasmsCarcinoma, Adenoid CysticPrognosisCross-Sectional StudiesACTH-Secreting Pituitary AdenomaColonoscopyCarcinoma, Intraductal, NoninfiltratingCarcinoma, BronchogenicRetrospective StudiesAdrenal Cortex NeoplasmsGene Expression Regulation, NeoplasticNeoplasm InvasivenessAdenomatous PolypsCarcinoma, MedullaryCarcinoma, Small CellProlactinomaLung NeoplasmsCell Line, TumorNeoplasms, Multiple PrimaryNeoplasm StagingCarcinoma, LobularAdenoma, AcidophilBreast NeoplasmsCarcinoma, NeuroendocrineTumor Cells, CulturedNasopharyngeal NeoplasmsCarcinoma, MucoepidermoidSalivary Gland NeoplasmsPrecancerous ConditionsAdenoma, BasophilAdrenocortical CarcinomaAge FactorsNeoplasm Recurrence, LocalCarcinoma, AdenosquamousAge DistributionNeoplasm ProteinsHead and Neck NeoplasmsCase-Control StudiesStomach NeoplasmsAdenocarcinoma, FollicularCarcinoma, EndometrioidHyperplasiaTreatment OutcomeMouth NeoplasmsAdenomatous Polyposis ColiEsophageal NeoplasmsDNA, NeoplasmOvarian NeoplasmsFollow-Up StudiesImmunoenzyme TechniquesTime FactorsLymphatic MetastasisCarcinoma, EmbryonalCarcinoma, Merkel CellSex FactorsCarcinoma, DuctalRNA, MessengerMutationDisease ProgressionReverse Transcriptase Polymerase Chain ReactionSex DistributionNeoplasm MetastasisCarcinoma, VerrucousCarcinoma, Signet Ring CellSkin NeoplasmsSensitivity and SpecificityIncidenceUrinary Bladder NeoplasmsUterine Cervical NeoplasmsParotid NeoplasmsProspective StudiesAdenocarcinoma, MucinousBrazilIntestinal NeoplasmsCohort Studies