PMID- 21916912 OWN - NLM STAT- MEDLINE DCOM- 20120622 LR - 20211020 IS - 1365-2265 (Electronic) IS - 0300-0664 (Print) IS - 0300-0664 (Linking) VI - 76 IP - 3 DP - 2012 Mar TI - Cushing's syndrome in multiple endocrine neoplasia type 1. PG - 379-86 LID - 10.1111/j.1365-2265.2011.04220.x [doi] AB - OBJECTIVE: In patients with multiple endocrine neoplasia type 1 (MEN1), Cushing's syndrome (CS) from endogenous hypercortisolism can result from pituitary, adrenal or other endocrine tumours. The purpose of this study was to characterize the range of presentations of CS in a large series of MEN1 patients. DESIGN: Retrospective review of NIH Clinical Center inpatient records over an approximately 40-year period. PATIENTS: Nineteen patients (eight males, 11 females) with CS and MEN1. MEASUREMENTS: Biochemical, imaging, surgical and pathological findings. RESULTS: An aetiology was determined for 14 of the 19 patients with CS and MEN1: 11 (79%) had Cushing's disease (CD) and three (21%) had ACTH-independent CS owing to adrenal tumours, frequencies indistinguishable from sporadic CS. Three of 11 MEN1 patients with CD (27%) had additional non-ACTH-secreting pituitary microadenomas identified at surgery, an incidence 10-fold higher than in sporadic CD. Ninety-one per cent of MEN1 patients with CD were cured after surgery. Two of three MEN1 patients with ACTH-independent CS (67%) had adrenocortical carcinoma. One patient with adrenal cancer and another with adrenal adenoma were cured by unilateral adrenalectomy. No case of ectopic ACTH secretion was identified in our patient cohort. The aetiology of CS could not be defined in five patients; in three of these, hypercortisolism appeared to resolve spontaneously. CONCLUSIONS: The tumour multiplicity of MEN1 can be reflected in the anterior pituitary, MEN1-associated ACTH-independent CS may be associated with aggressive adrenocortical disease and an aetiology for CS in MEN1 may be elusive in a substantial minority of patients. CI - Published 2012. This article is a US Government work and is in the public domain in the USA. FAU - Simonds, William F AU - Simonds WF AD - Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 10 Center Drive, Bethesda, MD 20892, USA. wfs@helix.nih.gov FAU - Varghese, Sarah AU - Varghese S FAU - Marx, Stephen J AU - Marx SJ FAU - Nieman, Lynnette K AU - Nieman LK LA - eng GR - ZIA DK043012-09/Intramural NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Intramural PL - England TA - Clin Endocrinol (Oxf) JT - Clinical endocrinology JID - 0346653 RN - 9002-60-2 (Adrenocorticotropic Hormone) SB - IM MH - Adolescent MH - Adrenal Gland Neoplasms/blood/complications/surgery MH - Adrenocortical Adenoma/blood/complications/surgery MH - Adrenocorticotropic Hormone/blood MH - Adult MH - Child MH - Cushing Syndrome/blood/*complications/surgery MH - Female MH - Follow-Up Studies MH - Humans MH - Male MH - Middle Aged MH - Multiple Endocrine Neoplasia Type 1/blood/*complications/surgery MH - Pituitary ACTH Hypersecretion/blood/*complications/surgery MH - Pituitary Neoplasms/blood/complications/surgery MH - Retrospective Studies MH - Time Factors MH - Young Adult PMC - PMC3243821 MID - NIHMS323053 COIS- None of the authors has a conflict of interest to declare. EDAT- 2011/09/16 06:00 MHDA- 2012/06/23 06:00 PMCR- 2013/03/01 CRDT- 2011/09/16 06:00 PHST- 2011/09/16 06:00 [entrez] PHST- 2011/09/16 06:00 [pubmed] PHST- 2012/06/23 06:00 [medline] PHST- 2013/03/01 00:00 [pmc-release] AID - 10.1111/j.1365-2265.2011.04220.x [doi] PST - ppublish SO - Clin Endocrinol (Oxf). 2012 Mar;76(3):379-86. doi: 10.1111/j.1365-2265.2011.04220.x.