{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T05:09:45Z","timestamp":1772168985559,"version":"3.50.1"},"reference-count":6,"publisher":"F1000 Research Ltd","license":[{"start":{"date-parts":[[2019,10,4]],"date-time":"2019-10-04T00:00:00Z","timestamp":1570147200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["f1000research.com"],"crossmark-restriction":false},"short-container-title":["F1000Res"],"abstract":"<ns4:p>\n                    <ns4:bold>Background:<\/ns4:bold>\n                    Bladder adenocarcinoma (AC) is a scarce histological variant and there are few studies on its proper management. No previous case reports present the management of a urachal tumor and the incidental finding of bladder adenocarcinoma.\n                  <\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Clinical case:<\/ns4:bold>\n                    We present the case of a young woman with nonspecific symptoms, who presented with a prior history of dysuria, bladder tenesmus, suprapubic pain and urinary urgency for one year, which had been treated as recurrent urinary tract infection. A partial cystectomy plus extended lymphadenectomy was scheduled. We found a bladder tumor with characteristics of a urachal tumor and the pathological report indicated a primary bladder AC. The patient had a complete recovery at one year of follow-up.\n                  <\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Conclusions:<\/ns4:bold>\n                    A patient can present with a tumor with urachal characteristics; however, the pathology report can show primary AC. The decision to perform partial cystectomy was an appropriate option for the location of this tumor, with optimal surgical results. Still, a long-term follow-up is necessary. More specific management guidelines are required for the treatment of AC.\n                  <\/ns4:p>","DOI":"10.12688\/f1000research.20106.1","type":"journal-article","created":{"date-parts":[[2019,10,4]],"date-time":"2019-10-04T09:40:05Z","timestamp":1570182005000},"page":"1717","update-policy":"https:\/\/doi.org\/10.12688\/f1000research.crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Case Report: Bladder adenocarcinoma: primary or urachal?"],"prefix":"10.12688","volume":"8","author":[{"given":"J. Eduardo","family":"Tejeda-Mariaca","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Ordo\u00f1ez-Alcantara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aldo","family":"Bello-Sedano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Victor","family":"Perez-Cornejo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4876-3755","authenticated-orcid":false,"given":"J. Antonio","family":"Grandez-Urbina","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2560","published-online":{"date-parts":[[2019,10,4]]},"reference":[{"key":"ref-1","doi-asserted-by":"publisher","first-page":"257-60","DOI":"10.1016\/S0210-4806(05)73236-8","article-title":"Adenocarcinoma vesical primario: nuestra experiencia.","volume":"29","author":"J Otero","year":"2005","journal-title":"Actas Urol Espa\u00f1olas."},{"key":"ref-2","first-page":"51-63","article-title":"Adenocarcinoma of the urinary bladder.","volume":"3","author":"V Dadhania","year":"2015","journal-title":"Am J Clin Exp Urol."},{"key":"ref-3","doi-asserted-by":"publisher","first-page":"619-24","DOI":"10.1053\/j.seminoncol.2012.08.011","article-title":"Urachal adenocarcinoma: a clinician's guide for treatment.","volume":"39","author":"A Siefker-Radtke","year":"2012","journal-title":"Semin Oncol."},{"key":"ref-4","doi-asserted-by":"publisher","first-page":"388-98","DOI":"10.1016\/j.urolonc.2016.04.012","article-title":"Clinical, prognostic, and therapeutic aspects of urachal carcinoma-A comprehensive review with meta-analysis of 1,010 cases.","volume":"34","author":"T Szarvas","year":"2016","journal-title":"Urol Oncol."},{"key":"ref-5","first-page":"185-91","article-title":"Utility of lymphadenectomy following cystectomy for non-urothelial bladder cancer: a systematic review.","volume":"68","author":"J Crozier","year":"2016","journal-title":"Minerva Urol Nefrol."},{"key":"ref-6","doi-asserted-by":"publisher","first-page":"1041-53","DOI":"10.6004\/jnccn.2018.0072","article-title":"NCCN Guidelines Insights: Bladder Cancer, Version 5.2018.","volume":"16","author":"T Flaig","year":"2018","journal-title":"J Natl Compr Canc Netw."}],"container-title":["F1000Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1\/iparadigms","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,8,7]],"date-time":"2020-08-07T06:06:58Z","timestamp":1596780418000},"score":1,"resource":{"primary":{"URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,4]]},"references-count":6,"URL":"https:\/\/doi.org\/10.12688\/f1000research.20106.1","relation":{"has-review":[{"id-type":"doi","id":"10.5256\/f1000research.22074.r67953","asserted-by":"subject"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r65012","asserted-by":"subject"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r59590","asserted-by":"subject"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r59590","asserted-by":"object"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r67953","asserted-by":"object"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r67951","asserted-by":"object"},{"id-type":"doi","id":"10.5256\/f1000research.22074.r65012","asserted-by":"object"}]},"ISSN":["2046-1402"],"issn-type":[{"value":"2046-1402","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,4]]},"assertion":[{"value":"Indexed","URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1#article-reports","order":0,"name":"referee-status","label":"Referee status","group":{"name":"current-referee-status","label":"Current Referee Status"}},{"value":"10.5256\/f1000research.22074.r59590, Orsolya M\u00f3dos, Department of Urology, Semmelweis University, Budapest, Hungary, 21 Feb 2020, version 1, indexed","URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1#referee-response-59590","order":0,"name":"referee-response-59590","label":"Referee Report","group":{"name":"article-reports","label":"Article Reports"}},{"value":"10.5256\/f1000research.22074.r65012, Marlon Perera, Department of Urology, Princess Alexandra Hospital, Woolloongabba, Qld, Australia, 06 Jul 2020, version 1, indexed","URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1#referee-response-65012","order":1,"name":"referee-response-65012","label":"Referee Report","group":{"name":"article-reports","label":"Article Reports"}},{"value":"10.5256\/f1000research.22074.r67953, Oriana Rivera, Vicerrectorado de Investigaci\u00f3n, Universidad Norbert Wiener, Lima, Peru, 07 Aug 2020, version 1, indexed","URL":"https:\/\/f1000research.com\/articles\/8-1717\/v1#referee-response-67953","order":2,"name":"referee-response-67953","label":"Referee Report","group":{"name":"article-reports","label":"Article Reports"}},{"value":"The author(s) declared that no grants were involved in supporting this work","order":3,"name":"grant-information","label":"Grant Information"},{"value":"This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.","order":0,"name":"copyright-info","label":"Copyright"}]}}