AcromegalyHuman Growth HormoneGrowth Hormone-Secreting Pituitary AdenomaPituitary NeoplasmsOctreotideSomatostatinGigantismInsulin-Like Growth Factor IGrowth HormoneAdenomaBromocriptineAdenoma, AcidophilGrowth Hormone-Releasing HormoneThyrotropin-Releasing HormoneReceptors, SomatotropinErgolinesPeptides, CyclicAdenoma, ChromophobeProlactinomaDelayed DiagnosisHyperprolactinemiaPituitary GlandMacroglossiaSphenoid BonePrenatal DiagnosisHormonesRetrospective StudiesEarly DiagnosisSensitivity and SpecificityFibrous Dysplasia, PolyostoticGlucose Tolerance TestHypercementosisHormone AntagonistsHypophysectomyEndocrine Surgical Procedures