Agminated atypical (dysplastic) nevi: Case report and review of the literature Journal Article


Authors: Marghoob, A. A.; Blum, R.; Nossa, R.; Busam, K. J.; Sachs, D.; Halpern, A.
Article Title: Agminated atypical (dysplastic) nevi: Case report and review of the literature
Abstract: Background: Patients with the atypical mole syndrome have multiple dysplastic nevi that appear to be randomly distributed on certain preferred anatomical sites such as the upper back. These dysplastic nevi are thought to be acquired melanocytic nevi that begin appearing at puberty. To our knowledge, the presence of agminated atypical (dysplastic) nevi has not been reported. Observation: We describe a patient with the atypical mole syndrome who has more than 100 melanocytic nevi, many of which are clinically atypical and one of which proved to be a melanoma. Among his many melanocytic nevi is a cluster of approximately 50 nevi that are distributed in an area measuring 5 × 3 cm. The histopathologic features of these nevi are consistent with the diagnosis of "dysplastic nevus." Conclusions: To our knowledge, agminated atypical (dysplastic) nevi have not been described previously. The presence of agminated atypical (dysplastic) nevi in a patient with the atypical mole syndrome can be theorized to arise because of loss of heterozygosity.
Keywords: adult; human tissue; clinical feature; histopathology; case report; melanoma; diagnosis, differential; biopsy; melanocytic nevus; dysplastic nevus; dysplastic nevus syndrome; terminology; humans; human; male; priority journal; article
Journal Title: Archives of Dermatology
Volume: 137
Issue: 7
ISSN: 0003-987X
Publisher: American Medical Association  
Date Published: 2001-07-01
Start Page: 917
End Page: 920
Language: English
PUBMED: 11453811
PROVIDER: scopus
DOI/URL:
Notes: Export Date: 21 May 2015 -- Source: Scopus
Citation Impact
MSK Authors
  1. Allan C Halpern
    396 Halpern
  2. Ashfaq A Marghoob
    534 Marghoob
  3. Dana L Sachs
    23 Sachs
  4. Klaus J Busam
    688 Busam