title: Pituitary tumors: diagnosis and treatment.
abstract: This article reviews the current general approach to the biochemical diagnosis and the treatment of pituitary tumors with special reference to medical treatment with dopamine agonists and somatostatin analogs. Dopamine agonists are the treatment of choice in patients with prolactin producing tumors. Octreotide is a major advance in the adjunctive treatment of growth hormone producing tumors. Trans-sphenoidal surgical decompression remains the primary treatment modality in gonadotrofinomas, clinically non-functioning pituitary tumors and thyroid stimulating hormone (TSH) producing tumors. Adrenocorticotrophin (ACTH) producing tumors are treated primarily by selective adenomectomy. The biochemical diagnosis of Cushing's syndrome is complex. Bilateral inferior petrosal sinus sampling for ACTH measurement is highly reliable in the differential diagnosis of ACTH dependent Cushing's syndrome, but needs expertise.
authors.affiliation: Department of Endocrinology, Academic Hospital Utrecht, The Netherlands.
authors.forename: R J
authors.initials: RJ
authors.lastname: Croughs
mesh_terms: D000818:Animals; D006801:Humans; D010911:Pituitary Neoplasms / Q000175:diagnosis* / Q000378:metabolism / Q000628:therapy*