title: Dysplastic nevus syndrome with development of multiple melanomas. A surgical concept for prophylaxis.
abstract: A 58-year-old man presented in 2001 with dysplastic nevus syndrome with at least 300 nevi and about 100 clinically highly atypical nevi. Three melanomas had been excised by a private dermatologist within the past year. We then removed two additional melanomas. Between 2002 and 2003, 117 nevi which were atypical on dermatoscopy were removed; most by horizontal (shave) excision. Adequate clinical and dermatoscopic control was not feasible due to the large number of atypical nevi. In order to reduce the number of nevus cells, we treated test sites with both dermabrasion and split-thickness excision. The latter proved to be more efficient and was used to completely excise the skin of the back, as well as parts of the arms and chest in two sessions under general anesthesia. Wound healing was uneventful. Following these procedures, adequate clinical and dermatoscopic monitoring of the remaining nevi was possible and only a few had to be removed. No more melanomas appeared in the treated areas.
authors.affiliation: Department of Dermatology, University of Tübingen, Germany. corinna.brod@med.uni-tuebingen.de
authors.forename: Corinna
authors.initials: C
authors.lastname: Brod
authors.forename: Wilfried
authors.initials: W
authors.lastname: Schippert
authors.forename: Helmut
authors.initials: H
authors.lastname: Breuninger
mesh_terms: D004416:Dysplastic Nevus Syndrome / Q000517:prevention & control* / Q000601:surgery*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000517:prevention & control* / Q000601:surgery; D008875:Middle Aged; D009506:Nevus / Q000601:surgery*; D011230:Precancerous Conditions / Q000517:prevention & control / Q000601:surgery*; D012878:Skin Neoplasms / Q000517:prevention & control* / Q000601:surgery; D013577:Syndrome; D016896:Treatment Outcome