Pituitary NeoplasmsPituitary GlandPituitary Gland, AnteriorAdenomaProlactinomaAdenoma, ChromophobeProlactinPituitary ApoplexySecurinPituitary HormonesPituitary DiseasesACTH-Secreting Pituitary AdenomaTumor Markers, BiologicalGrowth Hormone-Secreting Pituitary AdenomaTumor BurdenTumor Necrosis Factor-alphaCell Line, TumorAdrenocorticotropic HormonePituitary ACTH HypersecretionGrowth HormoneBromocriptinePituitary Hormones, AnteriorNeoplasms, ExperimentalAcromegalyGenes, Tumor SuppressorThyrotropin-Releasing HormoneWilms TumorSella TurcicaPituitary Function TestsSomatotrophsTumor Suppressor Protein p53Tumor Suppressor ProteinsCarcinoid TumorNeoplasm ProteinsHypopituitarismRNA, MessengerNeuroendocrine TumorsBrain NeoplasmsHuman Growth HormonePituitary Adenylate Cyclase-Activating PolypeptidePituitary Gland, PosteriorCushing SyndromeTumor MicroenvironmentNeovascularization, PathologicPituitary IrradiationImmunohistochemistryCell ProliferationMammary Neoplasms, ExperimentalOctreotideCraniopharyngiomaSphenoid SinusCorticotrophsCell LineSomatostatinNelson SyndromePro-OpiomelanocortinThyrotropinSphenoid BoneGalactorrheaCell DivisionRats, Inbred F344Adenoma, AcidophilRats, Inbred WFMagnetic Resonance ImagingMultiple Endocrine Neoplasia Type 1Neoplasm MetastasisPneumoencephalographyAdenocarcinomaLuteinizing HormoneReverse Transcriptase Polymerase Chain ReactionTransplantation, HeterologousGonadotropin-Releasing HormoneGastrointestinal Stromal TumorsLactation DisordersSignal TransductionTime FactorsCell Transformation, NeoplasticGene Expression Regulation, NeoplasticXenograft Model Antitumor AssaysHypophysectomyMice, Inbred BALB CDiethylstilbestrolErgolinesMutationGonadotropins, PituitaryAdenoma, BasophilMolecular Sequence DataAntigens, NeoplasmDNA, NeoplasmBase SequenceNeoplasmsHyperprolactinemiaMice, Inbred C57BLEstradiolEndocrine Gland NeoplasmsColonic NeoplasmsCells, CulturedLiver NeoplasmsCarcinoma, Ehrlich TumorBlotting, Western