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Hypomelanosis of Ito and precocious puberty
Authors:P. E. F. Daubeney  K. Pal  R. Stanhope
Affiliation:(1) The Hospitals for Sick Children, Great Ormond Street, WC1N 3JH London, UK;(2) Guy's Hospital, St. Thomas' Street, SE1 9RT London, UK;(3) The Medical Unit, Institute of Child Health, 30 Guilford Street, WC1N 1EH London, UK
Abstract:We describe two girls with hypomelanosis of Ito, one of whom was demonstrated to have diploid-triploid mixoploidy in skin fibroblasts. Both had precocious puberty which was probably gonadotrophin-independent. The association of precocious puberty and hypomelanosis of Ito has not been previously reported. We have speculated on the possible mechanism of gonadotrophin-independent precocious puberty.
Keywords:Hypomelanosis of Ito  Precocious puberty  Gonadotrophin-independence
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