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Surgical resections of ulcerative colitis associated with dysplasia or carcinoma

BACKGROUND: Ulcerative colitis (UC) patients have an increased risk of colorectal dysplasia and carcinoma. The purpose of this study was to analyze the clinical features and surgical treatment of ulcerative colitis associated with dysplasia or carcinoma. METHODS: We operated on 41 UC patients since...

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Autores principales: Sameshima, Shinichi, Koketsu, Shinichiro, Takeshita, Emiko, Kubota, Yawara, Okuyama, Takashi, Saito, Kazuyuki, Ueda, Yoshihiko, Sawada, Toshio, Oya, Masatoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
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Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4340839/
https://www.ncbi.nlm.nih.gov/pubmed/25884202
http://dx.doi.org/10.1186/s12957-015-0499-4
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author Sameshima, Shinichi
Koketsu, Shinichiro
Takeshita, Emiko
Kubota, Yawara
Okuyama, Takashi
Saito, Kazuyuki
Ueda, Yoshihiko
Sawada, Toshio
Oya, Masatoshi
author_facet Sameshima, Shinichi
Koketsu, Shinichiro
Takeshita, Emiko
Kubota, Yawara
Okuyama, Takashi
Saito, Kazuyuki
Ueda, Yoshihiko
Sawada, Toshio
Oya, Masatoshi
author_sort Sameshima, Shinichi
collection PubMed
description BACKGROUND: Ulcerative colitis (UC) patients have an increased risk of colorectal dysplasia and carcinoma. The purpose of this study was to analyze the clinical features and surgical treatment of ulcerative colitis associated with dysplasia or carcinoma. METHODS: We operated on 41 UC patients since April 2000. Twelve of the cases were associated with dysplasia or carcinoma. Ten patients were male and two were female; the median age was 58.0 years, and the average duration of disease was 19.2 years. Nine cases were pancolitis type and three were left-sided type. Six cases were remission-relapsing type and six were chronic inflammation type. In 10 of 12 cases, dysplasia or carcinoma was diagnosed before the operations. Nine cases were primary operations and two were second-time operations. RESULTS: Among ten patients who underwent primary operations, four patients had open surgery and six patients had hand-assisted laparoscopic surgery (HALS). Seven patients received anus/anal sphincter-preserving operations with reconstruction by the ileal pouch technique. Ileal pouch anal-canal anastomosis (IPACA) was performed in five cases and ileal pouch anal anastomosis (IPAA) in two cases. Abdomino-peritoneal resection was performed in two cases, proctcolectomy with permanent ileostomy in one case, and right hemicolectomy in one case. A 39-year-old patient was unresectable due to dissemination of the carcinoma. A 55-year-old patient who underwent IPACA showed night soiling postoperatively. Other patients who received IPAA and IPACA showed favorable anal function postoperatively. Histological examination showed low-grade dysplasia in two cases, high-grade dysplasia in three cases, and adenocarcinoma in seven cases. In the seven cases of adenocarcinoma, four, two, and one cases were stage 1, 3, and 4 according to TNM classification. Three of five cases with dysplasia were detected by surveillance colonoscopy. All patients with carcinoma were symptomatic and did not undergo surveillance colonoscopy. CONCLUSIONS: IPACA by HALS was safely performed as an anal-preserving operation in UC patients with dysplasia or carcinoma. Non-anal-preserving operations for aged patients showed a preferable postoperative course. Surveillance colonoscopy is essential for detecting dysplasia before the development of carcinoma.
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spelling pubmed-43408392015-02-27 Surgical resections of ulcerative colitis associated with dysplasia or carcinoma Sameshima, Shinichi Koketsu, Shinichiro Takeshita, Emiko Kubota, Yawara Okuyama, Takashi Saito, Kazuyuki Ueda, Yoshihiko Sawada, Toshio Oya, Masatoshi World J Surg Oncol Research BACKGROUND: Ulcerative colitis (UC) patients have an increased risk of colorectal dysplasia and carcinoma. The purpose of this study was to analyze the clinical features and surgical treatment of ulcerative colitis associated with dysplasia or carcinoma. METHODS: We operated on 41 UC patients since April 2000. Twelve of the cases were associated with dysplasia or carcinoma. Ten patients were male and two were female; the median age was 58.0 years, and the average duration of disease was 19.2 years. Nine cases were pancolitis type and three were left-sided type. Six cases were remission-relapsing type and six were chronic inflammation type. In 10 of 12 cases, dysplasia or carcinoma was diagnosed before the operations. Nine cases were primary operations and two were second-time operations. RESULTS: Among ten patients who underwent primary operations, four patients had open surgery and six patients had hand-assisted laparoscopic surgery (HALS). Seven patients received anus/anal sphincter-preserving operations with reconstruction by the ileal pouch technique. Ileal pouch anal-canal anastomosis (IPACA) was performed in five cases and ileal pouch anal anastomosis (IPAA) in two cases. Abdomino-peritoneal resection was performed in two cases, proctcolectomy with permanent ileostomy in one case, and right hemicolectomy in one case. A 39-year-old patient was unresectable due to dissemination of the carcinoma. A 55-year-old patient who underwent IPACA showed night soiling postoperatively. Other patients who received IPAA and IPACA showed favorable anal function postoperatively. Histological examination showed low-grade dysplasia in two cases, high-grade dysplasia in three cases, and adenocarcinoma in seven cases. In the seven cases of adenocarcinoma, four, two, and one cases were stage 1, 3, and 4 according to TNM classification. Three of five cases with dysplasia were detected by surveillance colonoscopy. All patients with carcinoma were symptomatic and did not undergo surveillance colonoscopy. CONCLUSIONS: IPACA by HALS was safely performed as an anal-preserving operation in UC patients with dysplasia or carcinoma. Non-anal-preserving operations for aged patients showed a preferable postoperative course. Surveillance colonoscopy is essential for detecting dysplasia before the development of carcinoma. BioMed Central 2015-02-21 /pmc/articles/PMC4340839/ /pubmed/25884202 http://dx.doi.org/10.1186/s12957-015-0499-4 Text en © Sameshima et al.; licensee BioMed Central. 2015 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Research
Sameshima, Shinichi
Koketsu, Shinichiro
Takeshita, Emiko
Kubota, Yawara
Okuyama, Takashi
Saito, Kazuyuki
Ueda, Yoshihiko
Sawada, Toshio
Oya, Masatoshi
Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title_full Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title_fullStr Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title_full_unstemmed Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title_short Surgical resections of ulcerative colitis associated with dysplasia or carcinoma
title_sort surgical resections of ulcerative colitis associated with dysplasia or carcinoma
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4340839/
https://www.ncbi.nlm.nih.gov/pubmed/25884202
http://dx.doi.org/10.1186/s12957-015-0499-4
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