{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,1,2]],"date-time":"2025-01-02T00:10:25Z","timestamp":1735776625524,"version":"3.32.0"},"reference-count":9,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,11,4]],"date-time":"2024-11-04T00:00:00Z","timestamp":1730678400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["IJU Case Reports"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:sec><jats:title>Introduction<\/jats:title><jats:p>Local recurrence for upper tract urothelial carcinoma typically occurs within 2\u2009years post\u2010surgery. We report a rare case of retroperitoneal recurrence as squamous cell carcinoma 10\u2009years after nephroureterectomy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Case presentation<\/jats:title><jats:p>A 67\u2010year\u2010old female was referred to our urology department for a left ureteral tumor. The surgical specimen of the laparoscopic left nephroureterectomy revealed urothelial carcinoma at the pT3 stage. Ten years post\u2010nephroureterectomy, magnetic resonance cholangiopancreatography revealed a mass lesion in the left retroperitoneum, a computed tomography\u2010guided biopsy revealed squamous cell carcinoma. Despite suspected distant metastases of other organ tumors, examinations such as digestive endoscopy and bronchoscopy did not reveal any tumor lesions. The patient was diagnosed with recurrent invasive urothelial carcinoma as a pathological feature of squamous cell carcinoma.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The decision\u2010making process for treating malignant tumors, such as in cases with recurrence as squamous cell carcinoma, can be challenging.<\/jats:p><\/jats:sec>","DOI":"10.1002\/iju5.12809","type":"journal-article","created":{"date-parts":[[2024,11,5]],"date-time":"2024-11-05T07:44:21Z","timestamp":1730792661000},"page":"56-59","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A rare case of retroperitoneal recurrence as squamous cell carcinoma 10\u2009years after nephroureterectomy"],"prefix":"10.1002","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-2302-711X","authenticated-orcid":false,"given":"Koichiro","family":"Uehara","sequence":"first","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tatsuaki","family":"Onuki","sequence":"additional","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yukari","family":"Ishibashi","sequence":"additional","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sayuki","family":"Matsunuma","sequence":"additional","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroaki","family":"Ishida","sequence":"additional","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiro","family":"Kumagai","sequence":"additional","affiliation":[{"name":"Department of Pathology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takayuki","family":"Murakami","sequence":"additional","affiliation":[{"name":"Department of Urology Yokohama City Minato Red Cross Hospital  Yokohama Kanagawa Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,11,4]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prro.2021.02.005"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eururo.2020.05.042"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2010.02.2370"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.6004\/jnccn.2020.0011"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2006.10.029"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1613683"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clgc.2022.05.001"},{"key":"e_1_2_13_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/bju.15510"},{"key":"e_1_2_13_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10388-023-00993-2"}],"container-title":["IJU Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.12809","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T23:36:21Z","timestamp":1735774581000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/iju5.12809"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,11,4]]},"references-count":9,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1002\/iju5.12809"],"URL":"https:\/\/doi.org\/10.1002\/iju5.12809","archive":["Portico"],"relation":{},"ISSN":["2577-171X","2577-171X"],"issn-type":[{"type":"print","value":"2577-171X"},{"type":"electronic","value":"2577-171X"}],"subject":[],"published":{"date-parts":[[2024,11,4]]},"assertion":[{"value":"2024-07-23","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-10-22","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-11-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}