Growth HormonePituitary NeoplasmsAdenomaPituitary GlandPituitary Gland, AnteriorGrowth Hormone-Releasing HormoneCrop, AvianProlactinGrowth Hormone-Secreting Pituitary AdenomaProlactinomaHuman Growth HormoneACTH-Secreting Pituitary AdenomaPituitary HormonesAdenoma, ChromophobePituitary ApoplexyPituitary DiseasesReceptors, Pituitary Hormone-Regulating HormoneAcromegalySphenoid BonePituitary ACTH HypersecretionSella TurcicaAdenoma, AcidophilAdrenocorticotropic HormonePituitary Hormones, AnteriorHypopituitarismSphenoid SinusThyrotropinLuteinizing HormoneCraniopharyngiomaAdenoma, PleomorphicPituitary Adenylate Cyclase-Activating PolypeptideFollicle Stimulating HormoneHormonesAdenoma, VillousPituitary Function TestsOctreotideCushing SyndromeHypophysectomyPituitary Gland, PosteriorSomatotrophsBromocriptineSomatostatinThyrotropin-Releasing HormoneReceptors, SomatostatinGonadotropin-Releasing HormoneAdenoma, BasophilDwarfism, PituitaryReceptors, SomatotropinImmunohistochemistryEmpty Sella SyndromeGonadotropins, PituitaryNelson SyndromeAdrenocortical AdenomaMagnetic Resonance ImagingCavernous SinusGlycoprotein Hormones, alpha SubunitInsulin-Like Growth Factor IMultiple Endocrine Neoplasia Type 1Adenoma, Liver CellCorticotrophsRNA, MessengerEndocrine Gland NeoplasmsSecurinHyperprolactinemiaTranscription Factor Pit-1HydrocortisoneHMGA2 ProteinThyrotrophsPituitary Hormone-Releasing HormonesNeurosurgical ProceduresThyroid HormonesGigantismGonadotropinsMultiple Endocrine NeoplasiaReceptors, Pituitary HormoneCorticotropin-Releasing HormoneGanglioneuromaCentral Nervous System CystsPro-OpiomelanocortinThyroxineNeoplasms, Multiple PrimaryRadiosurgeryPneumoencephalographyGrowth DisordersReceptors, LHRHPituitary IrradiationGonadotrophsHypothalamusReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideColorectal NeoplasmsDiabetes InsipidusErgolinesReverse Transcriptase Polymerase Chain ReactionFollicle Stimulating Hormone, beta SubunitChromograninsRadioimmunoassayEstradiolDopamine AgonistsKi-67 AntigenColonic Polyps