{"title":"Urothelial carcinoma arising in orthotopic ileal neobladder reconstruction: A case report.","authors":"Miki Murakami, Hirotsugu Noguchi, Ryosuke Matsushita, Shuichi Tatarano, Mari Kirishima, Takashi Tasaki, Ikumi Kitazono, Michiyo Higashi, Hideki Enokida, Akihide Tanimoto","doi":"10.12998/wjcc.v13.i26.104876","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>An ileal neobladder is a standardized form of urinary diversion that provides acceptable outcomes in terms of long-term quality of life. Urothelial carcinomas (UCs) arising in the ileal neobladder are extremely rare, and few reports on this have been published in the English language.</p><p><strong>Case summary: </strong>We report a case of UC that developed in the ileal neobladder of a 63-year-old man. The patient was diagnosed with UC <i>in situ</i> and underwent radical cystoprostatectomy and ileal neobladder creation. Ten years after the surgery and neoadjuvant chemotherapy, an UC developed in the ileal neobladder.</p><p><strong>Conclusion: </strong>Ileal neobladder urothelial carcinoma can originate from the implanted urothelium and the intestinal mucosa can migrate intraluminally.</p>","PeriodicalId":23912,"journal":{"name":"World Journal of Clinical Cases","volume":"13 26","pages":"104876"},"PeriodicalIF":1.0000,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12336890/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"World Journal of Clinical Cases","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.12998/wjcc.v13.i26.104876","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Background: An ileal neobladder is a standardized form of urinary diversion that provides acceptable outcomes in terms of long-term quality of life. Urothelial carcinomas (UCs) arising in the ileal neobladder are extremely rare, and few reports on this have been published in the English language.
Case summary: We report a case of UC that developed in the ileal neobladder of a 63-year-old man. The patient was diagnosed with UC in situ and underwent radical cystoprostatectomy and ileal neobladder creation. Ten years after the surgery and neoadjuvant chemotherapy, an UC developed in the ileal neobladder.
Conclusion: Ileal neobladder urothelial carcinoma can originate from the implanted urothelium and the intestinal mucosa can migrate intraluminally.
期刊介绍:
The World Journal of Clinical Cases (WJCC) is a high-quality, peer reviewed, open-access journal. The primary task of WJCC is to rapidly publish high-quality original articles, reviews, editorials, and case reports in the field of clinical cases. In order to promote productive academic communication, the peer review process for the WJCC is transparent; to this end, all published manuscripts are accompanied by the anonymized reviewers’ comments as well as the authors’ responses. The primary aims of the WJCC are to improve diagnostic, therapeutic and preventive modalities and the skills of clinicians and to guide clinical practice in clinical cases.