Blue nevus with a starburst pattern on dermoscopy

An 11-year-old girl presented to our department with a blue-gray papule approximately 4 mm in diameter. We suspected that it was a blue nevus or a pigmented Reed/Spitz nevus. On dermoscopic observation, the lesion showed homogeneous black-bluish pigmentation. This dermoscopic feature was suggestive...

Full description

Bibliographic Details
Main Authors: Shiga, Takeo, Nakajima, Kimiko, Tarutani, Masahito, Izumi, Miki, Tanaka, Masaru, Sano, Shigetoshi
Format: Online
Language:English
Published: Derm101.com 2012
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3663372/
id pubmed-3663372
recordtype oai_dc
spelling pubmed-36633722013-06-19 Blue nevus with a starburst pattern on dermoscopy Shiga, Takeo Nakajima, Kimiko Tarutani, Masahito Izumi, Miki Tanaka, Masaru Sano, Shigetoshi Observation An 11-year-old girl presented to our department with a blue-gray papule approximately 4 mm in diameter. We suspected that it was a blue nevus or a pigmented Reed/Spitz nevus. On dermoscopic observation, the lesion showed homogeneous black-bluish pigmentation. This dermoscopic feature was suggestive of a blue nevus. However, near-circumferential streaks and a global feature of a “starburst pattern” were also observed, as is often found in a Reed/Spitz nevus. The lesion was excised and histological examination revealed spindle cells with melanin pigments diffusely present in the upper dermis and around hair follicles in the mid-dermis, but not in the epidermis. The melanocytic cells were arranged in a symmetrical wedge-shaped configuration. In addition, there was a diffuse fibrosis. Finally, we made a diagnosis of a blue nevus based on these findings. Derm101.com 2012-10-31 /pmc/articles/PMC3663372/ /pubmed/23785621 http://dx.doi.org/10.5826/dpc.0204a07 Text en Copyright: ©2012 Shiga et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Shiga, Takeo
Nakajima, Kimiko
Tarutani, Masahito
Izumi, Miki
Tanaka, Masaru
Sano, Shigetoshi
spellingShingle Shiga, Takeo
Nakajima, Kimiko
Tarutani, Masahito
Izumi, Miki
Tanaka, Masaru
Sano, Shigetoshi
Blue nevus with a starburst pattern on dermoscopy
author_facet Shiga, Takeo
Nakajima, Kimiko
Tarutani, Masahito
Izumi, Miki
Tanaka, Masaru
Sano, Shigetoshi
author_sort Shiga, Takeo
title Blue nevus with a starburst pattern on dermoscopy
title_short Blue nevus with a starburst pattern on dermoscopy
title_full Blue nevus with a starburst pattern on dermoscopy
title_fullStr Blue nevus with a starburst pattern on dermoscopy
title_full_unstemmed Blue nevus with a starburst pattern on dermoscopy
title_sort blue nevus with a starburst pattern on dermoscopy
description An 11-year-old girl presented to our department with a blue-gray papule approximately 4 mm in diameter. We suspected that it was a blue nevus or a pigmented Reed/Spitz nevus. On dermoscopic observation, the lesion showed homogeneous black-bluish pigmentation. This dermoscopic feature was suggestive of a blue nevus. However, near-circumferential streaks and a global feature of a “starburst pattern” were also observed, as is often found in a Reed/Spitz nevus. The lesion was excised and histological examination revealed spindle cells with melanin pigments diffusely present in the upper dermis and around hair follicles in the mid-dermis, but not in the epidermis. The melanocytic cells were arranged in a symmetrical wedge-shaped configuration. In addition, there was a diffuse fibrosis. Finally, we made a diagnosis of a blue nevus based on these findings.
publisher Derm101.com
publishDate 2012
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3663372/
_version_ 1611980895140446208