AdenomaDisease ProgressionAdenoma, PleomorphicAdenoma, VillousPituitary NeoplasmsAdrenocortical AdenomaAdenoma, Liver CellAdenoma, ChromophobeColorectal NeoplasmsGrowth Hormone-Secreting Pituitary AdenomaColonic PolypsACTH-Secreting Pituitary AdenomaColonoscopyAdenomatous PolypsAdenoma, AcidophilProlactinomaAdenoma, BasophilImmunohistochemistryAdrenal Cortex NeoplasmsAdenomatous Polyposis ColiCell CycleGene Expression Regulation, NeoplasticColonic NeoplasmsCarcinomaAdenocarcinomaCell Line, TumorPrecancerous ConditionsHyperplasiaGenes, APCAcromegalyTumor Markers, BiologicalIntestinal NeoplasmsCushing SyndromeCell Transformation, NeoplasticTime FactorsSalivary Gland NeoplasmsHyperparathyroidismNeoplasm InvasivenessMutationPrognosisCell ProliferationFollow-Up StudiesNeoplasms, Multiple PrimaryRNA, MessengerTreatment OutcomeAdrenal Gland NeoplasmsRisk FactorsSignal TransductionParotid NeoplasmsPituitary ACTH HypersecretionReverse Transcriptase Polymerase Chain ReactionDisease Models, AnimalNeoplasm MetastasisHyperaldosteronismProstatic NeoplasmsSphenoid BoneThyroid NeoplasmsCell DivisionRetrospective StudiesCase-Control StudiesApoptosisNeoplasm ProteinsCell Cycle ProteinsLung NeoplasmsDuodenal NeoplasmsNeoplasm Recurrence, LocalProspective StudiesTumor Cells, CulturedGenes, rasMice, TransgenicAdrenocorticotropic HormoneGene Expression ProfilingPituitary GlandLiver NeoplasmsMice, Inbred C57BLHyperparathyroidism, PrimaryColonBreast NeoplasmsNeoplasmsSella TurcicaMagnetic Resonance ImagingPhenotypeS PhaseSigmoidoscopyBlotting, WesternG1 PhaseCarcinogensRectal NeoplasmsNeoplasm StagingAdenomatous Polyposis Coli ProteinChoristomaUrethaneKi-67 AntigenIntestinal Mucosabeta CateninHuman Growth HormoneDNA, NeoplasmMitosisAntineoplastic AgentsPolymerase Chain Reaction