A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression

In this report, we describe a patient with myoepithelial hamartoma, which is regarded as synonymous with adenomyosis and heterotopic pancreas. Endoscopy revealed a submucosal tumor in the antrum of the stomach. Subsequently, distal gastrectomy with Roux-en-Y reconstruction was performed. Histologica...

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Autores principales: Tanaka, Takehiro, Nishida, Kenji, Iwamuro, Masaya, Kikuchi, Satoru, Yoshino, Tadashi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2021
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7935569/
https://www.ncbi.nlm.nih.gov/pubmed/33728073
http://dx.doi.org/10.1155/2021/6617370
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author Tanaka, Takehiro
Nishida, Kenji
Iwamuro, Masaya
Kikuchi, Satoru
Yoshino, Tadashi
author_facet Tanaka, Takehiro
Nishida, Kenji
Iwamuro, Masaya
Kikuchi, Satoru
Yoshino, Tadashi
author_sort Tanaka, Takehiro
collection PubMed
description In this report, we describe a patient with myoepithelial hamartoma, which is regarded as synonymous with adenomyosis and heterotopic pancreas. Endoscopy revealed a submucosal tumor in the antrum of the stomach. Subsequently, distal gastrectomy with Roux-en-Y reconstruction was performed. Histological findings of adenomyomatous lesion and heterotopic pancreatic tissue were observed in this lesion. The distribution of OCT4, which is a pluripotency marker, varied in each part.
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spelling pubmed-79355692021-03-15 A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression Tanaka, Takehiro Nishida, Kenji Iwamuro, Masaya Kikuchi, Satoru Yoshino, Tadashi Case Rep Gastrointest Med Case Report In this report, we describe a patient with myoepithelial hamartoma, which is regarded as synonymous with adenomyosis and heterotopic pancreas. Endoscopy revealed a submucosal tumor in the antrum of the stomach. Subsequently, distal gastrectomy with Roux-en-Y reconstruction was performed. Histological findings of adenomyomatous lesion and heterotopic pancreatic tissue were observed in this lesion. The distribution of OCT4, which is a pluripotency marker, varied in each part. Hindawi 2021-02-26 /pmc/articles/PMC7935569/ /pubmed/33728073 http://dx.doi.org/10.1155/2021/6617370 Text en Copyright © 2021 Takehiro Tanaka et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under 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
Tanaka, Takehiro
Nishida, Kenji
Iwamuro, Masaya
Kikuchi, Satoru
Yoshino, Tadashi
A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title_full A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title_fullStr A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title_full_unstemmed A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title_short A Case of Myoepithelial Hamartoma: Morphological Variation Supported by OCT4 Expression
title_sort case of myoepithelial hamartoma: morphological variation supported by oct4 expression
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7935569/
https://www.ncbi.nlm.nih.gov/pubmed/33728073
http://dx.doi.org/10.1155/2021/6617370
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