doi: 10.18282/jsd.v2.i1.74
Copyright © 2017 Alkahtani MM, et al. This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non Com-
mercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), permitting all non-commercial use, distribution, and reproduction
in any medium, provided the original work is properly cited.
46
CASE REPORT
Giant congenital melanocytic nevus - Reconstruction using multiple
modalities: A case report
Mohammed Mesfer Alkahtani
*
, Loujin Asad, Arwa Sindi
Department of Plastic, Reconstructive and Burns Surgery, King Abdulaziz Medical City, Jeddah, Saudi Arabia
Abstract: Congenital melanocytic naevi are neuroectodermal lesions that are mainly composed of melanocytes. They
are present in 1% to 6% of all newborns. These lesions carry the risk of transforming into melanomas; however, the
psychological effect of such disfiguring naevi is potentially of greater concern to both the child and parent.
Several classifications for congenital melanocytic naevi have been proposed, the most common of which is the
sub-classification according to their size as this affects the choice of treatment. Many treatment modalities have been
utilized including surgical excision followed by reconstruction, curettage, dermabrasion, laser therapy and chemical
peels. In this report, we present a case of an otherwise healthy eight-year-old girl with a giant congenital melanocytic
naevus on the central face. The lesion was mostly excised with remaining satellite lesions dermabraded. The defect
was then reconstructed with a full thickness skin graft harvested from the expanded supraclavicular skin, in addition to
the ReCell (non-cultured epithelial autograft) technique. Within six months post-operation, excellent skin pigmentation
and texture was achieved.
Keywords: Congenital facial naevi; ReCell; dermabrasion; tissue expander; melanoma
Citation: Alkahtani MM, Asad L, Sindi A. Giant congenital melanocytic nevus-Reconstruction using multiple modali-
ties: A case report. J Surg Dermatol 2017; 2(1): 46–49; http://dx.doi.org/10.18282/jsd. v2.i1.74.
*Correspondence to: Mohammed Mesfer Alkahtani, King Abdulaziz Medical City, Jeddah, Saudi Arabia, drhababi@gmail.com.
Received: 9
th
September 2016; Accepted: 7
th
December 2016; Published Online: 16
th
January 2017
Introduction
Congenital melanocytic naevi (CMN) are neu-
ro-ectodermal lesions that are evident at birth. These
lesions develop between the 5
th
and 25
th
weeks of gesta-
tion. They are present in 1% to 6% of all newborns with
an incidence of 1:20,000
[1,2]
.
Several classifications of congenital melanocytic
naevi have been proposed in literature; the most common
of which is the sub-classification according to their an-
ticipated surface diameter in adulthood: small lesions are
those less than 1.5 cm in diameter, medium lesions are
1.5 cm to 20 cm in diameter, and large lesions are more
than 20 cm in diameter
[3]
. This has been modified to de-
fine large lesions as those that are 11 cm to 20 cm in di-
ameter, and naevi larger than 20 cm are considered as
giant lesions
[4]
.
As there is a risk of malignant degeneration associated
with large and giant CMN (reported to reach up to 12
percent)
[5,6]
, it is common practice to completely excise
such lesions. It is also thought that surgical excision may
reduce the risk of malignant degeneration. However, this
remains a topic of controversy throughout literature.
There is no doubt that surgical excision must be taken
into consideration, as such a disfigurement can be detri-
mental to a child’s psychological development
[3,7-10]
.
When considering surgical excision, the size and site
of the naevus is of tremendous importance in determin-
ing the plan of management
[9,11]
. This is a much complex
task when an aesthetically important area such as the