Neuroendocrine TumorsCarcinoma, NeuroendocrineCarcinomaNeurosecretory SystemsNeuroendocrine CellsCarcinoma, Squamous CellCarcinoma, HepatocellularChromogranin ACarcinoma in SituChromograninsCarcinoid TumorCarcinoma, PapillaryLiver NeoplasmsImmunohistochemistryHealth Services Needs and DemandCarcinoma, Small CellCarcinoma, Ductal, BreastTumor Markers, BiologicalCarcinoma, Basal CellPancreatic NeoplasmsNeuroendocrine Secretory Protein 7B2Carcinoma, Large CellLung NeoplasmsNeeds AssessmentCarcinoma, MedullaryCarcinoma, Merkel CellAdenocarcinomaGastrointestinal NeoplasmsCarcinoma, BronchogenicCarcinoma, Transitional CellSynaptophysinPrognosisCell Line, TumorOctreotideThyroid NeoplasmsCarcinoma, Intraductal, NoninfiltratingCarcinoma, Adenoid CysticNeoplasm StagingGene Expression Regulation, NeoplasticTumor Cells, CulturedNeoplasm InvasivenessBreast NeoplasmsCarcinoma, LobularNasopharyngeal NeoplasmsReceptors, SomatostatinBronchial NeoplasmsTreatment OutcomeDigestive System NeoplasmsCarcinoma, MucoepidermoidLymphatic MetastasisCarcinoma, AdenosquamousNeoplasm MetastasisRNA, MessengerStomach NeoplasmsHead and Neck NeoplasmsRetrospective StudiesAntineoplastic AgentsHypothalamo-Hypophyseal SystemNeoplasms, Multiple PrimaryCarcinoma, EndometrioidSomatostatinHypothalamusNeoplasm ProteinsCarcinoma, EmbryonalEsophageal NeoplasmsIntestinal NeoplasmsMouth NeoplasmsImmunoenzyme TechniquesSkin NeoplasmsCarcinoma, DuctalOvarian NeoplasmsChromogranin BColonic NeoplasmsMice, NudeLaryngeal NeoplasmsUrinary Bladder NeoplasmsPhosphopyruvate HydrataseAdrenocortical CarcinomaNeoplasm Recurrence, LocalCarcinoma, VerrucousDNA, NeoplasmReverse Transcriptase Polymerase Chain ReactionCarcinoma, Signet Ring CellSurvival RateTime FactorsSurvival AnalysisHealth Services AccessibilityPituitary-Adrenal SystemFatal OutcomeIleal NeoplasmsAdenocarcinoma, MucinousTomography, X-Ray ComputedAdrenocorticotropic HormoneCell ProliferationUterine Cervical NeoplasmsNeoplasm TransplantationDisease ProgressionGallbladder NeoplasmsHydrocortisoneKi-67 Antigen