Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection

A 46-year-old man with severe back pain visited our hospital. Magnetic resonance imaging revealed extensive bone metastasis and rectal wall thickness. Colonoscopy revealed circumferential stenosis with edematous mucosa, suggesting colon cancer. However, histological findings of biopsy specimens reve...

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Autores principales: Hirata, Yoshito, Kanno, Keishi, Kishikawa, Nobusuke, Tomoda, Shinji, Kimura, Kazuki, Kobayashi, Tomoki, Miyamori, Daisuke, Otani, Yuichiro, Mizooka, Masafumi, Arihiro, Koji, Oka, Shiro, Tanaka, Shinji, Tazuma, Susumu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2018
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5818929/
https://www.ncbi.nlm.nih.gov/pubmed/29560010
http://dx.doi.org/10.1155/2018/5860815
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author Hirata, Yoshito
Kanno, Keishi
Kishikawa, Nobusuke
Tomoda, Shinji
Kimura, Kazuki
Kobayashi, Tomoki
Miyamori, Daisuke
Otani, Yuichiro
Mizooka, Masafumi
Arihiro, Koji
Oka, Shiro
Tanaka, Shinji
Tazuma, Susumu
author_facet Hirata, Yoshito
Kanno, Keishi
Kishikawa, Nobusuke
Tomoda, Shinji
Kimura, Kazuki
Kobayashi, Tomoki
Miyamori, Daisuke
Otani, Yuichiro
Mizooka, Masafumi
Arihiro, Koji
Oka, Shiro
Tanaka, Shinji
Tazuma, Susumu
author_sort Hirata, Yoshito
collection PubMed
description A 46-year-old man with severe back pain visited our hospital. Magnetic resonance imaging revealed extensive bone metastasis and rectal wall thickness. Colonoscopy revealed circumferential stenosis with edematous mucosa, suggesting colon cancer. However, histological findings of biopsy specimens revealed inflammatory cells but no malignant cells. The patient underwent endoscopic ultrasound, which demonstrated edematous wall thickness without destruction of the normal layer structure. After unsuccessful detection of neoplastic cells by boring biopsies, we performed endoscopic mucosal resection followed by boring biopsies that finally revealed signet ring cell carcinoma. Herein, we present a case and provide a review of the literature.
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spelling pubmed-58189292018-03-20 Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection Hirata, Yoshito Kanno, Keishi Kishikawa, Nobusuke Tomoda, Shinji Kimura, Kazuki Kobayashi, Tomoki Miyamori, Daisuke Otani, Yuichiro Mizooka, Masafumi Arihiro, Koji Oka, Shiro Tanaka, Shinji Tazuma, Susumu Case Rep Med Case Report A 46-year-old man with severe back pain visited our hospital. Magnetic resonance imaging revealed extensive bone metastasis and rectal wall thickness. Colonoscopy revealed circumferential stenosis with edematous mucosa, suggesting colon cancer. However, histological findings of biopsy specimens revealed inflammatory cells but no malignant cells. The patient underwent endoscopic ultrasound, which demonstrated edematous wall thickness without destruction of the normal layer structure. After unsuccessful detection of neoplastic cells by boring biopsies, we performed endoscopic mucosal resection followed by boring biopsies that finally revealed signet ring cell carcinoma. Herein, we present a case and provide a review of the literature. Hindawi 2018-01-10 /pmc/articles/PMC5818929/ /pubmed/29560010 http://dx.doi.org/10.1155/2018/5860815 Text en Copyright © 2018 Yoshito Hirata et al. http://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
Hirata, Yoshito
Kanno, Keishi
Kishikawa, Nobusuke
Tomoda, Shinji
Kimura, Kazuki
Kobayashi, Tomoki
Miyamori, Daisuke
Otani, Yuichiro
Mizooka, Masafumi
Arihiro, Koji
Oka, Shiro
Tanaka, Shinji
Tazuma, Susumu
Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title_full Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title_fullStr Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title_full_unstemmed Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title_short Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection
title_sort primary signet ring cell carcinoma of rectum diagnosed by boring biopsy in combination with endoscopic mucosal resection
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5818929/
https://www.ncbi.nlm.nih.gov/pubmed/29560010
http://dx.doi.org/10.1155/2018/5860815
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