Colonic PolypsAdenomaMucin-6Appendiceal NeoplasmsColonoscopyPrecancerous ConditionsColorectal NeoplasmsAdenoma, VillousColonic NeoplasmsIntestinal PolypsHyperplasiaAppendixPolypsAdenoma, PleomorphicProto-Oncogene Proteins B-rafPituitary NeoplasmsAppendectomyAdrenocortical AdenomaRectal NeoplasmsGenes, rasAdenoma, Liver CellAppendicitisDinucleoside PhosphatesImmunohistochemistryAdenocarcinoma, MucinousAdenoma, ChromophobeAdaptor Proteins, Signal TransducingMicrosatellite RepeatsMucinsGrowth Hormone-Secreting Pituitary AdenomaDNA MethylationACTH-Secreting Pituitary AdenomaMutationTumor Markers, BiologicalAdenoma, AcidophilAdenomatous PolypsProlactinomaDisease ProgressionAdenoma, BasophilBiopsyNuclear ProteinsAdrenal Cortex NeoplasmsSensitivity and SpecificityPhenotype