Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare

Malignant renal epithelioid angiomyolipoma (EAML) is a rare disease which has long been considered a hamartomatous lesion. Positive diagnosis is purely based on immunohistochemical investigation. Microscopically, it is characterized by mononuclear epithelioid cells showing a clear cytoplasm with sev...

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Autores principales: Lasri, Abdelouahed, Touzani, Mohammed Alae, Lahyani, Mounir, Karmouni, Tarik, Elkhader, Khalid, Koutani, Abdellatif, Andaloussi, Ahmed Ibn Attya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The African Field Epidemiology Network 2019
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6689830/
https://www.ncbi.nlm.nih.gov/pubmed/31448026
http://dx.doi.org/10.11604/pamj.2019.33.64.11971
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author Lasri, Abdelouahed
Touzani, Mohammed Alae
Lahyani, Mounir
Karmouni, Tarik
Elkhader, Khalid
Koutani, Abdellatif
Andaloussi, Ahmed Ibn Attya
author_facet Lasri, Abdelouahed
Touzani, Mohammed Alae
Lahyani, Mounir
Karmouni, Tarik
Elkhader, Khalid
Koutani, Abdellatif
Andaloussi, Ahmed Ibn Attya
author_sort Lasri, Abdelouahed
collection PubMed
description Malignant renal epithelioid angiomyolipoma (EAML) is a rare disease which has long been considered a hamartomatous lesion. Positive diagnosis is purely based on immunohistochemical investigation. Microscopically, it is characterized by mononuclear epithelioid cells showing a clear cytoplasm with severe cytonuclear atypies and expressing smooth muscle cell markers and melanocytic markers (HMB 45). We here report a rare case of EAML diagnosed after anatomopathological examination of a retroperitoneal tumor whose origin wasn’t predetermined by CT scan.
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spelling pubmed-66898302019-08-23 Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare Lasri, Abdelouahed Touzani, Mohammed Alae Lahyani, Mounir Karmouni, Tarik Elkhader, Khalid Koutani, Abdellatif Andaloussi, Ahmed Ibn Attya Pan Afr Med J Case Report Malignant renal epithelioid angiomyolipoma (EAML) is a rare disease which has long been considered a hamartomatous lesion. Positive diagnosis is purely based on immunohistochemical investigation. Microscopically, it is characterized by mononuclear epithelioid cells showing a clear cytoplasm with severe cytonuclear atypies and expressing smooth muscle cell markers and melanocytic markers (HMB 45). We here report a rare case of EAML diagnosed after anatomopathological examination of a retroperitoneal tumor whose origin wasn’t predetermined by CT scan. The African Field Epidemiology Network 2019-05-28 /pmc/articles/PMC6689830/ /pubmed/31448026 http://dx.doi.org/10.11604/pamj.2019.33.64.11971 Text en © Abdelouahed Lasri et al. http://creativecommons.org/licenses/by/2.0/ The Pan African Medical Journal - ISSN 1937-8688. 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 work is properly cited.
spellingShingle Case Report
Lasri, Abdelouahed
Touzani, Mohammed Alae
Lahyani, Mounir
Karmouni, Tarik
Elkhader, Khalid
Koutani, Abdellatif
Andaloussi, Ahmed Ibn Attya
Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title_full Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title_fullStr Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title_full_unstemmed Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title_short Angiomyolipome rénal épithélioïde malin (AREM): à propos d’un cas rare
title_sort angiomyolipome rénal épithélioïde malin (arem): à propos d’un cas rare
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6689830/
https://www.ncbi.nlm.nih.gov/pubmed/31448026
http://dx.doi.org/10.11604/pamj.2019.33.64.11971
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