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Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests
Although a few reports of neuroendocrine tumor (NET) in the stomach or appendix with surrounding micronests have been published, cases of rectal NET are rare. We herein report a unique case of a patient with single rectal NET treated endoscopically. A pathological examination revealed multiple endoc...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Japanese Society of Internal Medicine
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7086335/ https://www.ncbi.nlm.nih.gov/pubmed/31666465 http://dx.doi.org/10.2169/internalmedicine.3582-19 |
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author | Suzuki, Sho Kawakami, Hiroshi Miike, Tadashi Yamamoto, Shojiro Abe, Hiroo Shimoda, Kazuya Ashizuka, Shinya Inatsu, Haruhiko Kubota, Yoshimasa Ban, Tesshin Yorita, Kenji Kataoka, Hiroaki |
author_facet | Suzuki, Sho Kawakami, Hiroshi Miike, Tadashi Yamamoto, Shojiro Abe, Hiroo Shimoda, Kazuya Ashizuka, Shinya Inatsu, Haruhiko Kubota, Yoshimasa Ban, Tesshin Yorita, Kenji Kataoka, Hiroaki |
author_sort | Suzuki, Sho |
collection | PubMed |
description | Although a few reports of neuroendocrine tumor (NET) in the stomach or appendix with surrounding micronests have been published, cases of rectal NET are rare. We herein report a unique case of a patient with single rectal NET treated endoscopically. A pathological examination revealed multiple endocrine cell micronests (ECMs) in the submucosal layer around the main NET lesion. Neither lymph node metastasis nor distant metastasis in computed tomography was observed six years after the treatment. Because case reports of multiple ECM are very rare, the significance of malignancy is unclear. It therefore appears to be necessary to accumulate similar cases. |
format | Online Article Text |
id | pubmed-7086335 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Japanese Society of Internal Medicine |
record_format | MEDLINE/PubMed |
spelling | pubmed-70863352020-03-26 Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests Suzuki, Sho Kawakami, Hiroshi Miike, Tadashi Yamamoto, Shojiro Abe, Hiroo Shimoda, Kazuya Ashizuka, Shinya Inatsu, Haruhiko Kubota, Yoshimasa Ban, Tesshin Yorita, Kenji Kataoka, Hiroaki Intern Med Case Report Although a few reports of neuroendocrine tumor (NET) in the stomach or appendix with surrounding micronests have been published, cases of rectal NET are rare. We herein report a unique case of a patient with single rectal NET treated endoscopically. A pathological examination revealed multiple endocrine cell micronests (ECMs) in the submucosal layer around the main NET lesion. Neither lymph node metastasis nor distant metastasis in computed tomography was observed six years after the treatment. Because case reports of multiple ECM are very rare, the significance of malignancy is unclear. It therefore appears to be necessary to accumulate similar cases. The Japanese Society of Internal Medicine 2019-10-31 2020-03-01 /pmc/articles/PMC7086335/ /pubmed/31666465 http://dx.doi.org/10.2169/internalmedicine.3582-19 Text en Copyright © 2020 by The Japanese Society of Internal Medicine https://creativecommons.org/licenses/by-nc-nd/4.0/ The Internal Medicine is an Open Access journal distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view the details of this license, please visit (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Case Report Suzuki, Sho Kawakami, Hiroshi Miike, Tadashi Yamamoto, Shojiro Abe, Hiroo Shimoda, Kazuya Ashizuka, Shinya Inatsu, Haruhiko Kubota, Yoshimasa Ban, Tesshin Yorita, Kenji Kataoka, Hiroaki Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title | Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title_full | Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title_fullStr | Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title_full_unstemmed | Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title_short | Single Rectal Neuroendocrine Tumor Associated with Multiple Endocrine Cell Micronests |
title_sort | single rectal neuroendocrine tumor associated with multiple endocrine cell micronests |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7086335/ https://www.ncbi.nlm.nih.gov/pubmed/31666465 http://dx.doi.org/10.2169/internalmedicine.3582-19 |
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