Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report

A 70‐year‐old woman was diagnosed with intramucosal rectal cancer and advanced sigmoid colon cancer at the same time. First, the intramucosal rectal cancer was curatively resected by endoscopic submucosal dissection, and surgery was subsequently performed for sigmoid colon cancer. After 20 months, a...

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Autores principales: Nishino, Kyohei, Hongo, Masanori, Mori, Naoko, Shimamoto, Kazumi, Kobayashi, Yu, Nakamura, Fumiyasu, Hino, Michiko, Togawa, Takeshi, Andoh, Akira, Ban, Hiromitsu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Case Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9731169/
https://www.ncbi.nlm.nih.gov/pubmed/36514801
http://dx.doi.org/10.1002/deo2.193
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author Nishino, Kyohei
Hongo, Masanori
Mori, Naoko
Shimamoto, Kazumi
Kobayashi, Yu
Nakamura, Fumiyasu
Hino, Michiko
Togawa, Takeshi
Andoh, Akira
Ban, Hiromitsu
author_facet Nishino, Kyohei
Hongo, Masanori
Mori, Naoko
Shimamoto, Kazumi
Kobayashi, Yu
Nakamura, Fumiyasu
Hino, Michiko
Togawa, Takeshi
Andoh, Akira
Ban, Hiromitsu
author_sort Nishino, Kyohei
collection PubMed
description A 70‐year‐old woman was diagnosed with intramucosal rectal cancer and advanced sigmoid colon cancer at the same time. First, the intramucosal rectal cancer was curatively resected by endoscopic submucosal dissection, and surgery was subsequently performed for sigmoid colon cancer. After 20 months, a follow‐up colonoscopy revealed a tumor growth at the ulcer scar of the endoscopic submucosal dissection. Histological findings and KRAS mutation analysis suggested implantation of sigmoid colon cancer to the post‐endoscopic submucosal dissection site of intramucosal rectal cancer.
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spelling pubmed-97311692022-12-12 Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report Nishino, Kyohei Hongo, Masanori Mori, Naoko Shimamoto, Kazumi Kobayashi, Yu Nakamura, Fumiyasu Hino, Michiko Togawa, Takeshi Andoh, Akira Ban, Hiromitsu DEN Open Case Reports A 70‐year‐old woman was diagnosed with intramucosal rectal cancer and advanced sigmoid colon cancer at the same time. First, the intramucosal rectal cancer was curatively resected by endoscopic submucosal dissection, and surgery was subsequently performed for sigmoid colon cancer. After 20 months, a follow‐up colonoscopy revealed a tumor growth at the ulcer scar of the endoscopic submucosal dissection. Histological findings and KRAS mutation analysis suggested implantation of sigmoid colon cancer to the post‐endoscopic submucosal dissection site of intramucosal rectal cancer. John Wiley and Sons Inc. 2022-12-08 /pmc/articles/PMC9731169/ /pubmed/36514801 http://dx.doi.org/10.1002/deo2.193 Text en © 2022 The Authors. DEN Open published by John Wiley & Sons Australia, Ltd on behalf of Japan Gastroenterological Endoscopy Society. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Reports
Nishino, Kyohei
Hongo, Masanori
Mori, Naoko
Shimamoto, Kazumi
Kobayashi, Yu
Nakamura, Fumiyasu
Hino, Michiko
Togawa, Takeshi
Andoh, Akira
Ban, Hiromitsu
Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title_full Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title_fullStr Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title_full_unstemmed Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title_short Implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: A case report
title_sort implantation of sigmoid colon cancer into the endoscopic resection site of intramucosal rectal cancer: a case report
topic Case Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9731169/
https://www.ncbi.nlm.nih.gov/pubmed/36514801
http://dx.doi.org/10.1002/deo2.193
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