title: Transumbilical laparoendoscopic single-site gonadectomy for Turner's syndrome with Y-chromosome mosaicism.
abstract: Laparoendoscopic single-site surgery (LESS), a minimally invasive procedure, is gaining widespread acknowledgment in pediatric urology. We report the case of a 7-year-old girl with Turner's syndrome with 45,XO/46,XY mosaicism, for whom bilateral prophylactic gonadectomy using LESS was performed. Histopathological findings revealed bilateral streak gonads. The surgical and cosmetic outcome was excellent. Diagnostic and therapeutic laparoscopy is essential for accurate clinical management of patients with disorders of sex development. Although this is only a single case report, it supports the theory that LESS is an exceedingly practical and superior technique for such children, since it provides excellent magnification, as well as allowing normal psychological development owing to the concealed scar. Further studies and long-term follow-up are required to evaluate the benefits and limitations of applying LESS in pediatrics.
authors.affiliation: Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan. kmizuno@med.nagoya-cu.ac.jp
authors.forename: Kentaro
authors.initials: K
authors.lastname: Mizuno
authors.forename: Yoshiyuki
authors.initials: Y
authors.lastname: Kojima
authors.forename: Hidenori
authors.initials: H
authors.lastname: Nishio
authors.forename: Keiichi
authors.initials: K
authors.lastname: Tozawa
authors.forename: Haruo
authors.initials: H
authors.lastname: Mizuno
authors.forename: Kenjiro
authors.initials: K
authors.lastname: Kohri
authors.forename: Yutaro
authors.initials: Y
authors.lastname: Hayashi
mesh_terms: D002648:Child; D002869:Chromosome Aberrations; D041322:Chromosomes, Human, Y; D002921:Cicatrix / Q000517:prevention & control; D004724:Endoscopy / Q000379:methods; D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000379:methods; D019060:Minimally Invasive Surgical Procedures / Q000379:methods; D009030:Mosaicism; D010052:Ovariectomy / Q000379:methods*; D016896:Treatment Outcome; D014424:Turner Syndrome / Q000175:diagnosis / Q000235:genetics* / Q000601:surgery*; D014472:Umbilicus / Q000601:surgery