{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T07:04:03Z","timestamp":1785135843330,"version":"3.55.0"},"reference-count":13,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T00:00:00Z","timestamp":1782777600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T00:00:00Z","timestamp":1782777600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["IJU Case Reports"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Brachytherapy is a widely accepted treatment for prostate cancer, in which subsequent radiation\u2010associated enteric\u2010type urethral adenocarcinoma is extremely rare.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Presentation<\/jats:title>\n                    <jats:p>An 83\u2010year\u2010old man with a history of cholecystitis, appendicitis, and hyperlipidemia who had undergone brachytherapy 20\u2009years earlier presented with dysuria. Transurethral resection of the prostate revealed enteric\u2010type urethral adenocarcinoma. Imaging showed a space\u2010occupying lesion extending from the prostatic to the membranous urethra without distant metastasis. The patient received three cycles of gemcitabine and cisplatin as neoadjuvant chemotherapy, followed by robot\u2010assisted radical cystectomy after confirmation of tumor shrinkage. At 18\u2009months postoperatively, he remained alive with no evidence of recurrence.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This case illustrates a rare secondary enteric\u2010type urethral adenocarcinoma after brachytherapy and highlights a potential therapeutic strategy for its management.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/iju5.70216","type":"journal-article","created":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T09:44:25Z","timestamp":1782812665000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Radiation\u2010Associated Enteric\u2010Type Urethral Adenocarcinoma 20\u2009Years After Prostate Brachytherapy: A Case Treated With Neoadjuvant Gemcitabine\u2010Cisplatin and Robot\u2010Assisted Radical Cystectomy"],"prefix":"10.1002","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-1525-3513","authenticated-orcid":false,"given":"Yuki","family":"Tanaka","sequence":"first","affiliation":[{"name":"Okazaki City Hospital  Okazaki City Aichi Prefecture Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yui","family":"Fujimura","sequence":"additional","affiliation":[{"name":"Okazaki City Hospital  Okazaki City Aichi Prefecture Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Koya","family":"Morishita","sequence":"additional","affiliation":[{"name":"Okazaki City Hospital  Okazaki City Aichi Prefecture Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuta","family":"Kashiwagi","sequence":"additional","affiliation":[{"name":"Okazaki City Hospital  Okazaki City Aichi Prefecture 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