PMID- 15588237 OWN - NLM STAT- MEDLINE DCOM- 20050207 LR - 20190906 IS - 0804-4643 (Print) IS - 0804-4643 (Linking) VI - 151 IP - 6 DP - 2004 Dec TI - Cushing's disease in childhood as the first manifestation of multiple endocrine neoplasia syndrome type 1. PG - 709-15 AB - OBJECTIVE: To describe three cases of Cushing's disease in children with multiple endocrine neoplasia type 1 (MEN1), as clinical manifestations of MEN1 are very rare in childhood. DESIGN AND METHODS: A retrospective review of three cases of Cushing's disease diagnosed between 1997 and 1999. Genetic screening for MEN1 gene mutation was performed in each patient. RESULTS: An ACTH-secreting microadenoma was diagnosed in three children, aged 11-13 years, presenting with growth retardation and weight gain over a period of 3-4 years. All patients had successful transsphenoidal adenomectomies. Primary hyperparathyroidism was subsequently diagnosed in two of the patients, and in the monozygotic twin of one of the patients. A new mutation in the MEN1 gene (Tyr351His) was identified in two of the patients and the affected members of their families. In the third patient a de novo MEN1 gene mutation (Leu444Pro) was found. CONCLUSIONS: MEN1 has to be considered in all children with tumours of the pituitary gland, and in those presenting with primary hyperparathyroidism. The children and their families should be advised to seek genetic counselling. We suggest that careful growth records be kept for children at risk of developing inherited MEN1 and, in the event of a decelerating growth rate, further diagnostic evaluation be undertaken with regards to ACTH-secreting pituitary tumours. FAU - Rix, M AU - Rix M AD - Department of Paediatrics, Aalborg University Hospital, 9000 Aalborg, Denmark. mariane.rix@dadlnet.dk FAU - Hertel, N T AU - Hertel NT FAU - Nielsen, F C AU - Nielsen FC FAU - Jacobsen, B B AU - Jacobsen BB FAU - Hoejberg, A S AU - Hoejberg AS FAU - Brixen, K AU - Brixen K FAU - Hangaard, J AU - Hangaard J FAU - Kroustrup, J P AU - Kroustrup JP LA - eng PT - Case Reports PT - Journal Article PL - England TA - Eur J Endocrinol JT - European journal of endocrinology JID - 9423848 RN - 0 (Glucocorticoids) RN - 7S5I7G3JQL (Dexamethasone) RN - 9002-60-2 (Adrenocorticotropic Hormone) RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Adenoma/complications/diagnostic imaging/surgery MH - Adolescent MH - Adrenocorticotropic Hormone/blood MH - Child MH - Cushing Syndrome/*etiology/genetics MH - DNA Mutational Analysis MH - Dexamethasone MH - Female MH - Glucocorticoids MH - Humans MH - Hydrocortisone/blood/urine MH - Hyperparathyroidism/complications MH - Magnetic Resonance Imaging MH - Male MH - Multiple Endocrine Neoplasia Type 1/diagnosis/*etiology/genetics MH - Obesity/drug therapy/etiology MH - Pituitary Neoplasms/complications/pathology/surgery MH - Radiography MH - Twins EDAT- 2004/12/14 09:00 MHDA- 2005/02/08 09:00 CRDT- 2004/12/14 09:00 PHST- 2004/12/14 09:00 [pubmed] PHST- 2005/02/08 09:00 [medline] PHST- 2004/12/14 09:00 [entrez] AID - 10.1530/eje.0.1510709 [doi] PST - ppublish SO - Eur J Endocrinol. 2004 Dec;151(6):709-15. doi: 10.1530/eje.0.1510709.