Pituitary NeoplasmsAdenomaPituitary GlandPituitary Gland, AnteriorProlactinomaAdenoma, ChromophobeProlactinPituitary ApoplexySecurinPituitary HormonesPituitary DiseasesACTH-Secreting Pituitary AdenomaGrowth Hormone-Secreting Pituitary AdenomaAdrenocorticotropic HormonePituitary ACTH HypersecretionGrowth HormonePituitary Hormones, AnteriorBromocriptineAcromegalyThyrotropin-Releasing HormoneSella TurcicaPituitary Function TestsSomatotrophsHypopituitarismCell Line, TumorTumor Markers, BiologicalNeoplasms, ExperimentalTumor BurdenHuman Growth HormonePituitary Adenylate Cyclase-Activating PolypeptidePituitary Gland, PosteriorCushing SyndromePituitary IrradiationNeoplasm ProteinsTumor Necrosis Factor-alphaSphenoid SinusGenes, Tumor SuppressorCraniopharyngiomaCorticotrophsRNA, MessengerNelson SyndromePro-OpiomelanocortinImmunohistochemistryCarcinoid TumorSomatostatinThyrotropinOctreotideGalactorrheaSphenoid BoneAdenoma, AcidophilMultiple Endocrine Neoplasia Type 1PneumoencephalographyLuteinizing HormoneRats, Inbred WFWilms TumorGonadotropin-Releasing HormoneTumor Suppressor ProteinsLactation DisordersBrain NeoplasmsTumor Suppressor Protein p53Magnetic Resonance ImagingHypophysectomyRats, Inbred F344Gonadotropins, PituitaryAdenoma, BasophilErgolinesDiethylstilbestrolNeuroendocrine TumorsCell LineHyperprolactinemiaCell ProliferationGene Expression Regulation, NeoplasticEstradiolNeovascularization, PathologicEndocrine Gland NeoplasmsCell DivisionGrowth Hormone-Releasing HormoneMammary Neoplasms, ExperimentalReverse Transcriptase Polymerase Chain ReactionLactotrophsFollicle Stimulating HormoneTranscription Factor Pit-1Tumor MicroenvironmentMutation