Multiple Endocrine Neoplasia Type 1Multiple Endocrine Neoplasia Type 2aMultiple Endocrine Neoplasia Type 2bMultiple Endocrine NeoplasiaProto-Oncogene Proteins c-retCarcinoma, MedullaryGerm-Line MutationGastrinomaPheochromocytomaAdrenal Gland NeoplasmsHyperparathyroidism, PrimaryParathyroid NeoplasmsZollinger-Ellison SyndromeThyroid NeoplasmsProto-Oncogene ProteinsHyperparathyroidismPituitary NeoplasmsPedigreeInsulinomaReceptor Protein-Tyrosine KinasesNeuromaAngiofibromaPancreatic NeoplasmsChromosomes, Human, Pair 11Bone Demineralization, PathologicThyroidectomyAdenomaMutationGenetic TestingNeuroendocrine Tumorsvon Hippel-Lindau DiseaseParathyroidectomyMutation, MissenseCalcitoninAdenoma, Islet CellHirschsprung DiseaseParagangliomaEndocrine Gland NeoplasmsDrosophila ProteinsMetanephrineDuodenal NeoplasmsDNA Mutational AnalysisCarcinoid TumorGlucagonomaPoint MutationParathyroid GlandsNeoplastic Syndromes, HereditaryGanglioneuromaProlactinomaLoss of HeterozygosityPolymorphism, Single-Stranded ConformationalPolymorphism, GeneticProto-OncogenesCyclin-Dependent Kinase Inhibitor p18Chromosomes, Human, Pair 10VipomaHeterozygoteExonsNormetanephrinePolymerase Chain ReactionPhenotypeNeoplasm ProteinsAllelesFrameshift MutationLipomaGenetic Predisposition to DiseaseAcromegalyParathyroid DiseasesNeoplasms, Multiple PrimaryPolymorphism, Single NucleotideDNA, NeoplasmSyndromeBase SequenceCodonGenes, Tumor SuppressorPancreatectomyGastrinsAdrenalectomyGrowth Hormone-Secreting Pituitary AdenomaHeterozygote DetectionHyperplasiaGenotypeThymus NeoplasmsMolecular Sequence DataGenetic MarkersSequence Analysis, DNAFamily HealthPancreaticoduodenectomyChromosome MappingHypercalcemiaGene DeletionParathyroid HormoneThyroid GlandGenetic LinkageThymectomyEndocrine System DiseasesCarcinomaCyclin-Dependent Kinase Inhibitor p27Genetic Association StudiesOctreotide