Thyroid GlandCalcitoninCytoplasmic GranulesIslets of LangerhansHistological TechniquesCarcinoma, Squamous CellSerotoninValinomycinHistocytochemistryCarcinoma, Renal CellAdenoma, Islet CellSheepCarcinomaUltimobranchial BodyIslets of Langerhans TransplantationCarcinoma, Basal CellCarcinoma, MedullaryThyroid NeoplasmsKidney NeoplasmsCarcinoma, Islet CellCarcinoma, HepatocellularCarcinoma, Transitional CellTumor Markers, BiologicalReserpineHead and Neck NeoplasmsCarcinoma, Merkel CellImmunohistochemistryCell Line, TumorMouth NeoplasmsSkin NeoplasmsCarcinoma, Small CellCarcinoma in SituEsophageal NeoplasmsThyrotropinCarcinoma, PapillaryLiver NeoplasmsAdenocarcinomaNeoplasm StagingInsulinTumor BurdenPancreatic NeoplasmsPrognosisInsulin-Secreting CellsGene Expression Regulation, NeoplasticCalcitonin Gene-Related PeptideNeoplasm MetastasisLung NeoplasmsCarcinoma, Signet Ring CellCarcinoma, Acinar CellTumor Necrosis Factor-alphaTumor Suppressor Protein p53InsulinomaIslet Amyloid PolypeptideUrinary Bladder NeoplasmsRNA, MessengerGenes, Tumor SuppressorDiabetes Mellitus, Type 1Laryngeal NeoplasmsNeoplasms, ExperimentalCarcinoma, Ductal, BreastCell ProliferationNeoplasm ProteinsReverse Transcriptase Polymerase Chain ReactionLymphatic MetastasisTongue NeoplasmsTransplantation, HeterologousPancreasMice, NudeNeoplasm InvasivenessTumor Suppressor ProteinsTreatment OutcomeAntigens, NeoplasmNeoplasm Recurrence, LocalGlucagonImmunoenzyme TechniquesDNA, NeoplasmRetrospective StudiesCarcinoid TumorGlucoseGlucagon-Secreting CellsTime FactorsAntineoplastic AgentsDisease ProgressionTumor Cells, CulturedCell DivisionSurvival RateNeovascularization, PathologicCarcinoma, Large CellApoptosisNeoplasms, Multiple PrimarySurvival AnalysisAdenocarcinoma, Clear CellNeuroendocrine TumorsCarcinoma, BronchogenicOvarian NeoplasmsGlucagonomaBreast NeoplasmsWilms TumorCarcinoma, NeuroendocrineColonic Neoplasms