{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T18:28:05Z","timestamp":1760898485152,"version":"3.40.5"},"reference-count":7,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2019,5,22]],"date-time":"2019-05-22T00:00:00Z","timestamp":1558483200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["IJU Case Reports"],"published-print":{"date-parts":[[2019,7]]},"abstract":"<jats:sec><jats:title>Introduction<\/jats:title><jats:p>Iatrogenic foreign bodies can cause urolithiasis. However, iodine seeds used in brachytherapy are not a known cause of stone formation. We report a rare case of urethral stone formation with brachytherapy seeds determined to be the nidus, which occurred 9\u00a0years after permanent seed brachytherapy for prostate cancer.<\/jats:p><\/jats:sec><jats:sec><jats:title>Case presentation<\/jats:title><jats:p>An 87\u2010year\u2010old man with a history of prostate cancer treated with brachytherapy presented to our hospital with macroscopic hematuria. He underwent transurethral resection of the mucosa with erythema 4\u00a0years after brachytherapy. Cystoscopy revealed urethral stones on the bladder neck. Transurethral lithotripsy was performed and the nidus of stone formation was revealed to be an aggregate of iodine seeds.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>In the course of the long\u2010term follow\u2010up after brachytherapy for prostate cancer, the possibility of the formation of the urethral stone associated with iodine seeds should be considered when gross hematuria is observed.<\/jats:p><\/jats:sec>","DOI":"10.1002\/iju5.12082","type":"journal-article","created":{"date-parts":[[2019,5,23]],"date-time":"2019-05-23T14:24:11Z","timestamp":1558621451000},"page":"206-208","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Brachytherapy seeds as a nidus for urethral stone formation: A case report"],"prefix":"10.1002","volume":"2","author":[{"given":"Ken","family":"Kamisawa","sequence":"first","affiliation":[{"name":"Department of Urology Keio University School of Medicine Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4371-4594","authenticated-orcid":false,"given":"Takeo","family":"Kosaka","sequence":"additional","affiliation":[{"name":"Department of Urology Keio University School of Medicine Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Hongo","sequence":"additional","affiliation":[{"name":"Department of Urology Keio University School of Medicine Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryuichi","family":"Mizuno","sequence":"additional","affiliation":[{"name":"Department of Urology Keio University School of Medicine Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mototsugu","family":"Oya","sequence":"additional","affiliation":[{"name":"Department of Urology Keio University School of Medicine Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,5,22]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2010.08.029"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(05)65879-X"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.coc.0000172282.75138.35"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2009.04.060"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1159\/000361013"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1159\/000365142"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(05)65970-8"}],"container-title":["IJU Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fiju5.12082","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.12082","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/iju5.12082","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.12082","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,9]],"date-time":"2023-09-09T11:52:49Z","timestamp":1694260369000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/iju5.12082"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,22]]},"references-count":7,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2019,7]]}},"alternative-id":["10.1002\/iju5.12082"],"URL":"https:\/\/doi.org\/10.1002\/iju5.12082","archive":["Portico"],"relation":{},"ISSN":["2577-171X","2577-171X"],"issn-type":[{"type":"print","value":"2577-171X"},{"type":"electronic","value":"2577-171X"}],"subject":[],"published":{"date-parts":[[2019,5,22]]},"assertion":[{"value":"2019-03-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-04-24","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-05-22","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}