Gallbladder NeoplasmsGallbladderAdenomaGallbladder DiseasesGallbladder EmptyingCholecystitisCholecystectomyAdenoma, PleomorphicAdenoma, VillousCholecystographyCholelithiasisPituitary NeoplasmsImino AcidsGallstonesAdrenocortical AdenomaAdenoma, Liver CellCholecystolithiasisTechnetium Tc 99m DisofeninBileCholecystectomy, LaparoscopicColorectal NeoplasmsAdenoma, ChromophobePancreatic NeoplasmsPolypsCholecystitis, AcuteCystic DuctNeoplasmsNeoplasms, Multiple PrimaryColonic PolypsAdenomatous PolypsCholecystokininGrowth Hormone-Secreting Pituitary AdenomaColonoscopyImmunohistochemistryACTH-Secreting Pituitary AdenomaCarcinomaAdrenal Cortex NeoplasmsAcalculous CholecystitisTechnetium Tc 99m LidofeninNeoplasms, Cystic, Mucinous, and SerousBiliary Tract NeoplasmsAdenoma, AcidophilAdenocarcinomaProlactinomaBile Duct NeoplasmsParotid NeoplasmsChoristomaThyroid NeoplasmsSalivary Gland NeoplasmsIncidental FindingsAdenomyomaCommon Bile DuctIntestinal NeoplasmsAdenoma, BasophilColonic NeoplasmsLiver NeoplasmsTomography, X-Ray ComputedBiliary TractAdenocarcinoma, MucinousNecturusBiliary DyskinesiaSkin NeoplasmsSphincter of OddiCystadenomaAdenocarcinoma, PapillaryKidney NeoplasmsRetrospective StudiesTumor Markers, BiologicalDuodenal NeoplasmsDNA, NeoplasmAdenomatous Polyposis ColiNeoplasms, Second PrimaryCholangiopancreatography, Magnetic ResonanceHyperplasiaBile Acids and SaltsNeoplasm StagingTorsion AbnormalityBile Ducts, ExtrahepaticCarcinoma, PapillarySincalideLung NeoplasmsAdrenal Gland NeoplasmsNecturus maculosusPrecancerous ConditionsEndocrine Gland NeoplasmsNeoplasm InvasivenessCommon Bile Duct NeoplasmsTechnetium Tc 99m Diethyl-iminodiacetic AcidCholecystostomyAppendiceal NeoplasmsNeoplasm ProteinsUltrasonographyAmpulla of VaterBile DuctsHepatic Duct, CommonAcromegalyNeoplasms, Complex and MixedCystadenoma, MucinousNeoplasms, ExperimentalMyeloproliferative Disorders