{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T08:06:59Z","timestamp":1790323619173,"version":"4.1.0"},"reference-count":11,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T00:00:00Z","timestamp":1788998400000},"content-version":"vor","delay-in-days":9,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"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":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Bladder paraganglioma is a rare neuroendocrine tumor for which accurate preoperative diagnosis is important because tumor manipulation may provoke catecholamine\u2010related hemodynamic instability.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Presentation<\/jats:title>\n                    <jats:p>A 58\u2010year\u2010old man presented with hematuria. Cystoscopy revealed a submucosal bladder tumor. Contrast\u2010enhanced computed tomography and magnetic resonance imaging demonstrated a 2\u2010cm bladder wall mass with characteristic findings suggestive of paraganglioma. Although catecholamine levels were within normal limits and no adrenergic symptoms were present, metaiodobenzylguanidine scintigraphy showed uptake in the lesion, supporting the diagnosis. To avoid the potential risk associated with TUR, preoperative alpha\u2010adrenergic blockade with doxazosin was administered, followed by robot\u2010assisted partial cystectomy. No significant intraoperative hemodynamic instability occurred. Histopathological examination confirmed paraganglioma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Recognition of characteristic imaging findings may facilitate preoperative diagnosis and safe surgical management of bladder paraganglioma. Robot\u2010assisted partial cystectomy was a feasible minimally invasive treatment option.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/iju5.70260","type":"journal-article","created":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T02:05:30Z","timestamp":1789092330000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Preoperative Diagnosis of Bladder Paraganglioma Followed by Robot\u2010Assisted Partial Cystectomy: A Case Report"],"prefix":"10.1002","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2774-925X","authenticated-orcid":false,"given":"Kimiaki","family":"Takagi","sequence":"first","affiliation":[{"name":"Department of Urology Daiyukai General Hospital  Ichinomiya Aichi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-1795-8105","authenticated-orcid":false,"given":"Yuka","family":"Maekawa","sequence":"additional","affiliation":[{"name":"Department of Urology Daiyukai General Hospital  Ichinomiya Aichi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toyohiro","family":"Yamada","sequence":"additional","affiliation":[{"name":"Department of Urology Daiyukai General Hospital  Ichinomiya Aichi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Ozawa","sequence":"additional","affiliation":[{"name":"Department of Urology Daiyukai General Hospital  Ichinomiya Aichi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenichi","family":"Minoshima","sequence":"additional","affiliation":[{"name":"Department of Urology Daiyukai General Hospital  Ichinomiya Aichi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,10]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.21037\/gs.2019.10.25"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0302-2838(03)00416-0"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/iju5.12580"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2490-13-22"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eucr.2019.100950"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1089\/vid.2021.0040"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1177\/17562872241249603"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.2298\/VSP141115048M"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1631\/jzus.2007.B0435"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.4111\/icu.20250141"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1089\/vid.2013.0046"}],"container-title":["IJU Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.70260","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/iju5.70260","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.70260","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T07:42:29Z","timestamp":1790322149000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/iju5.70260"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":11,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["10.1002\/iju5.70260"],"URL":"https:\/\/doi.org\/10.1002\/iju5.70260","archive":["Portico"],"relation":{},"ISSN":["2577-171X","2577-171X"],"issn-type":[{"value":"2577-171X","type":"print"},{"value":"2577-171X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"2026-06-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-28","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70260"}}