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Malignant melanoma associated with a blue naevus: a case report
INTRODUCTION: Combined malignant naevi are characterised pathologically by the association of a melanoma with one or more different types of benign melanocytic naevi in a single lesion. CASE PRESENTATION: We show here a case of malignant combined naevus made up of a blue naevus and a melanoma, prese...
Autores principales: | , , , , , |
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Formato: | Texto |
Lenguaje: | English |
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BioMed Central
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2615771/ https://www.ncbi.nlm.nih.gov/pubmed/19117514 http://dx.doi.org/10.1186/1757-1626-1-433 |
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author | Mellone, Pasquale Bianchi, Alexander Dragonetti, Emanuele Murace, Raffaele Persichetti, Paolo Baldi, Alfonso |
author_facet | Mellone, Pasquale Bianchi, Alexander Dragonetti, Emanuele Murace, Raffaele Persichetti, Paolo Baldi, Alfonso |
author_sort | Mellone, Pasquale |
collection | PubMed |
description | INTRODUCTION: Combined malignant naevi are characterised pathologically by the association of a melanoma with one or more different types of benign melanocytic naevi in a single lesion. CASE PRESENTATION: We show here a case of malignant combined naevus made up of a blue naevus and a melanoma, presenting as a slowly progressing and asymptomatic pigmented lesion on the trunk of a 35-year-old man. Dermoscopic examination was not conclusive for a malignant lesion, showing only an atypical brown pigment network. The definitive diagnosis was reached only at the hystopathological examination. CONCLUSION: This finding suggests that combined naevi should be always excised and histologically examined to achieve a correct diagnosis and avoid risk of misclassification. |
format | Text |
id | pubmed-2615771 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-26157712009-01-10 Malignant melanoma associated with a blue naevus: a case report Mellone, Pasquale Bianchi, Alexander Dragonetti, Emanuele Murace, Raffaele Persichetti, Paolo Baldi, Alfonso Cases J Case Report INTRODUCTION: Combined malignant naevi are characterised pathologically by the association of a melanoma with one or more different types of benign melanocytic naevi in a single lesion. CASE PRESENTATION: We show here a case of malignant combined naevus made up of a blue naevus and a melanoma, presenting as a slowly progressing and asymptomatic pigmented lesion on the trunk of a 35-year-old man. Dermoscopic examination was not conclusive for a malignant lesion, showing only an atypical brown pigment network. The definitive diagnosis was reached only at the hystopathological examination. CONCLUSION: This finding suggests that combined naevi should be always excised and histologically examined to achieve a correct diagnosis and avoid risk of misclassification. BioMed Central 2008-12-31 /pmc/articles/PMC2615771/ /pubmed/19117514 http://dx.doi.org/10.1186/1757-1626-1-433 Text en Copyright © 2008 Mellone et al; licensee BioMed Central Ltd. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( (http://creativecommons.org/licenses/by/2.0) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Case Report Mellone, Pasquale Bianchi, Alexander Dragonetti, Emanuele Murace, Raffaele Persichetti, Paolo Baldi, Alfonso Malignant melanoma associated with a blue naevus: a case report |
title | Malignant melanoma associated with a blue naevus: a case report |
title_full | Malignant melanoma associated with a blue naevus: a case report |
title_fullStr | Malignant melanoma associated with a blue naevus: a case report |
title_full_unstemmed | Malignant melanoma associated with a blue naevus: a case report |
title_short | Malignant melanoma associated with a blue naevus: a case report |
title_sort | malignant melanoma associated with a blue naevus: a case report |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2615771/ https://www.ncbi.nlm.nih.gov/pubmed/19117514 http://dx.doi.org/10.1186/1757-1626-1-433 |
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