An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain
Metaplastic melanoma or melanoma with divergent differentiation is a rare variant of melanoma with a wide spectrum of mesodermal and ectodermal differentiation. This is a case of metaplastic melanoma with aberrant expression for calretinin stain in the chondroid component and malignant cells adjacen...
Main Authors: | , |
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Format: | Article |
Language: | English |
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SAGE Publishing
2020-06-01
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Series: | Proceedings of Singapore Healthcare |
Online Access: | https://doi.org/10.1177/2010105819899109 |
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author | Chien Sheng Tan Suyin Ong |
author_facet | Chien Sheng Tan Suyin Ong |
author_sort | Chien Sheng Tan |
collection | DOAJ |
description | Metaplastic melanoma or melanoma with divergent differentiation is a rare variant of melanoma with a wide spectrum of mesodermal and ectodermal differentiation. This is a case of metaplastic melanoma with aberrant expression for calretinin stain in the chondroid component and malignant cells adjacent to it. The finding of calretinin positivity in melanoma could be useful in diagnosing metastatic metaplastic melanoma. The awareness of the possibility of aberrant calretinin positivity in metaplastic melanoma with chondroid differentiation is critical to avoid a potential pitfall in misdiagnosing metaplastic melanoma as sarcoma or mesothelioma. |
first_indexed | 2024-12-13T10:03:33Z |
format | Article |
id | doaj.art-78379c9266564440947a088aa974906c |
institution | Directory Open Access Journal |
issn | 2010-1058 2059-2329 |
language | English |
last_indexed | 2024-12-13T10:03:33Z |
publishDate | 2020-06-01 |
publisher | SAGE Publishing |
record_format | Article |
series | Proceedings of Singapore Healthcare |
spelling | doaj.art-78379c9266564440947a088aa974906c2022-12-21T23:51:35ZengSAGE PublishingProceedings of Singapore Healthcare2010-10582059-23292020-06-012910.1177/2010105819899109An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stainChien Sheng Tan0Suyin Ong1Department of Laboratory Medicine, Changi General Hospital, SingaporeDepartment of Dermatology, Changi General Hospital, SingaporeMetaplastic melanoma or melanoma with divergent differentiation is a rare variant of melanoma with a wide spectrum of mesodermal and ectodermal differentiation. This is a case of metaplastic melanoma with aberrant expression for calretinin stain in the chondroid component and malignant cells adjacent to it. The finding of calretinin positivity in melanoma could be useful in diagnosing metastatic metaplastic melanoma. The awareness of the possibility of aberrant calretinin positivity in metaplastic melanoma with chondroid differentiation is critical to avoid a potential pitfall in misdiagnosing metaplastic melanoma as sarcoma or mesothelioma.https://doi.org/10.1177/2010105819899109 |
spellingShingle | Chien Sheng Tan Suyin Ong An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain Proceedings of Singapore Healthcare |
title | An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
title_full | An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
title_fullStr | An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
title_full_unstemmed | An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
title_short | An interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
title_sort | interesting case of melanoma with divergent differentiation aberrantly expressing calretinin stain |
url | https://doi.org/10.1177/2010105819899109 |
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