{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T17:13:57Z","timestamp":1789146837940,"version":"build-2803163510"},"reference-count":27,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","goldjournal.net","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Urology"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.urology.2026.06.040","type":"journal-article","created":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T16:29:00Z","timestamp":1782491340000},"page":"99-105","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Extended vs Standard Lymph Node Dissection at the Time of Radical Cystectomy for Bladder Cancer"],"prefix":"10.1016","volume":"215","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5055-674X","authenticated-orcid":false,"given":"Jamil","family":"Almohtasib","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Scire","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sumedh","family":"Kaul","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aaron","family":"Fleishman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Chang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew","family":"Wagner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joaquim","family":"Bellmunt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruslan","family":"Korets","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aria F.","family":"Olumi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boris","family":"Gershman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.urology.2026.06.040_bib1","doi-asserted-by":"crossref","first-page":"552","DOI":"10.1016\/j.juro.2017.04.086","article-title":"Treatment of non-metastatic muscle-invasive bladder cancer: AUA\/ASCO\/ASTRO\/SUO Guideline","volume":"198","author":"Chang","year":"2017","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib2","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1046\/j.1464-410x.2000.00614.x","article-title":"Lymphadenectomy in patients with transitional cell carcinoma of the urinary bladder; significance for staging and prognosis","volume":"85","author":"Leissner","year":"2000","journal-title":"BJU Int"},{"key":"10.1016\/j.urology.2026.06.040_bib3","doi-asserted-by":"crossref","first-page":"1147","DOI":"10.1111\/j.1464-410X.2011.10482.x","article-title":"Stage-specific impact of pelvic lymph node dissection on survival in patients with non-metastatic bladder cancer treated with radical cystectomy","volume":"109","author":"Abdollah","year":"2012","journal-title":"BJU Int"},{"key":"10.1016\/j.urology.2026.06.040_bib4","doi-asserted-by":"crossref","first-page":"1295","DOI":"10.1016\/S0022-5347(05)65284-6","article-title":"Impact of the number of lymph nodes retrieved on outcome in patients with muscle invasive bladder cancer","volume":"167","author":"Herr","year":"2002","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib5","doi-asserted-by":"crossref","first-page":"946","DOI":"10.1097\/01.ju.0000052721.61645.a3","article-title":"Extent of pelvic lymphadenectomy and its impact on outcome in patients diagnosed with bladder cancer: analysis of data from the Surveillance, Epidemiology and End Results Program data base","volume":"169","author":"Konety","year":"2003","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib6","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1093\/jjco\/hyp147","article-title":"Role of pelvic lymph node dissection in lymph node-negative patients with invasive bladder cancer","volume":"40","author":"Shirotake","year":"2010","journal-title":"Jpn J Clin Oncol"},{"key":"10.1016\/j.urology.2026.06.040_bib7","first-page":"193","article-title":"Current controversies on the role of lymphadenectomy for bladder cancer","volume":"37","author":"Ghodoussipour","year":"2019","journal-title":"Urol Oncol Semin Orig Investig"},{"key":"10.1016\/j.urology.2026.06.040_bib8","doi-asserted-by":"crossref","first-page":"2781","DOI":"10.1200\/JCO.2004.11.024","article-title":"Surgical factors influence bladder cancer outcomes: a cooperative group report","volume":"22","author":"Herr","year":"2004","journal-title":"JCO"},{"key":"10.1016\/j.urology.2026.06.040_bib9","doi-asserted-by":"crossref","first-page":"987","DOI":"10.1016\/j.eururo.2014.07.046","article-title":"Relationship of the number of removed lymph nodes to bladder cancer and competing mortality after radical cystectomy","volume":"66","author":"Froehner","year":"2014","journal-title":"Eur Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib10","doi-asserted-by":"crossref","first-page":"873","DOI":"10.1016\/j.juro.2007.10.076","article-title":"Outcome after radical cystectomy with limited or extended pelvic lymph node dissection","volume":"179","author":"Dhar","year":"2008","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib11","doi-asserted-by":"crossref","first-page":"1261","DOI":"10.1016\/j.juro.2011.06.004","article-title":"Super extended versus extended pelvic lymph node dissection in patients undergoing radical cystectomy for bladder cancer: a comparative study","volume":"186","author":"Zehnder","year":"2011","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib12","doi-asserted-by":"crossref","first-page":"554","DOI":"10.1111\/bju.12520","article-title":"Outcomes of radical cystectomy with extended lymphadenectomy alone in patients with lymph node-positive bladder cancer who are unfit for or who decline adjuvant chemotherapy","volume":"113","author":"Zehnder","year":"2014","journal-title":"BJU Int"},{"issue":"6 Pt 1","key":"10.1016\/j.urology.2026.06.040_bib13","first-page":"2015","article-title":"Radical cystectomy: extending the limits of pelvic lymph node dissection improves survival for patients with bladder cancer confined to the bladder wall","volume":"160","author":"Poulsen","year":"1998","journal-title":"J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib14","doi-asserted-by":"crossref","DOI":"10.1097\/COC.0000000000001206","article-title":"Standard versus extended pelvic lymphadenectomy in patients with bladder cancer: a systematic review and meta-analysis","author":"Aman","year":"2025","journal-title":"Am J Clin Oncol"},{"key":"10.1016\/j.urology.2026.06.040_bib15","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1111\/j.1442-2042.2012.03148.x","article-title":"Stage-specific impact of extended versus standard pelvic lymph node dissection in radical cystectomy","volume":"20","author":"Simone","year":"2013","journal-title":"Int J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib16","first-page":"504.e9","article-title":"Temporal trends in receipt of adequate lymphadenectomy in bladder cancer 1988 to 2010","volume":"33","author":"Cole","year":"2015","journal-title":"Urol Oncol Semin Orig Investig"},{"key":"10.1016\/j.urology.2026.06.040_bib17","doi-asserted-by":"crossref","first-page":"604","DOI":"10.1016\/j.eururo.2018.09.047","article-title":"Extended versus limited lymph node dissection in bladder cancer patients undergoing radical cystectomy: survival results from a prospective, randomized trial","volume":"75","author":"Gschwend","year":"2019","journal-title":"Eur Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib18","doi-asserted-by":"crossref","first-page":"1206","DOI":"10.1056\/NEJMoa2401497","article-title":"Standard or extended lymphadenectomy for muscle-invasive bladder cancer","volume":"391","author":"Lerner","year":"2024","journal-title":"N Engl J Med"},{"key":"10.1016\/j.urology.2026.06.040_bib19","doi-asserted-by":"crossref","first-page":"758","DOI":"10.1093\/aje\/kwv254","article-title":"Using big data to emulate a target trial when a randomized trial is not available: Table 1","volume":"183","author":"Hern\u00e1n","year":"2016","journal-title":"Am J Epidemiol"},{"key":"10.1016\/j.urology.2026.06.040_bib20","doi-asserted-by":"crossref","first-page":"946","DOI":"10.1016\/j.fertnstert.2018.04.005","article-title":"Using observational data for personalized medicine when clinical trial evidence is limited","volume":"109","author":"Gershman","year":"2018","journal-title":"Fertil Steril"},{"key":"10.1016\/j.urology.2026.06.040_bib21","doi-asserted-by":"crossref","first-page":"2265","DOI":"10.1002\/(SICI)1097-0258(19981015)17:19<2265::AID-SIM918>3.0.CO;2-B","article-title":"Propensity score methods for bias reduction in the comparison of a treatment to a non-randomized control group","volume":"17","author":"D\u2019Agostino","year":"1998","journal-title":"Stat Med"},{"key":"10.1016\/j.urology.2026.06.040_bib22","series-title":"Regression Modeling Strategies: With Applications to Linear Models, Logistic and Ordinal Regression, and Survival Analysis","author":"Harrell","year":"2015"},{"key":"10.1016\/j.urology.2026.06.040_bib23","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.clgc.2023.06.016","article-title":"The role of lymph node dissection in patients with muscle-invasive bladder cancer who underwent radical cystectomy following neoadjuvant chemotherapy","volume":"22","author":"Zennami","year":"2024","journal-title":"Clin Genitourin Cancer"},{"key":"10.1016\/j.urology.2026.06.040_bib24","doi-asserted-by":"crossref","DOI":"10.1016\/j.clgc.2025.102337","article-title":"Impact of extended versus limited lymph node dissection on surgical outcome, recurrence patterns and survival after radical cystectomy","volume":"23","author":"Al-Nader","year":"2025","journal-title":"Clin Genitourin Cancer"},{"key":"10.1016\/j.urology.2026.06.040_bib25","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1007\/s00345-019-02769-9","article-title":"Association of super-extended lymphadenectomy at radical cystectomy with perioperative complications and re-hospitalization","volume":"38","author":"D'Andrea","year":"2020","journal-title":"World J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib26","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1007\/s00345-025-05549-w","article-title":"Comparison of extended and standard lymph node dissection in radical cystectomy for urothelial bladder cancer: a systematic review and meta-analysis","volume":"43","author":"\u015alusarczyk","year":"2025","journal-title":"World J Urol"},{"key":"10.1016\/j.urology.2026.06.040_bib27","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/j.suronc.2019.06.008","article-title":"Impact of lymph node dissection in radical cystectomy for bladder cancer: how many vs how far?","volume":"30","author":"Choi","year":"2019","journal-title":"Surg Oncol"}],"container-title":["Urology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0090429526004206?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0090429526004206?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T16:50:45Z","timestamp":1789145445000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0090429526004206"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":27,"alternative-id":["S0090429526004206"],"URL":"https:\/\/doi.org\/10.1016\/j.urology.2026.06.040","relation":{},"ISSN":["0090-4295"],"issn-type":[{"value":"0090-4295","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Extended vs Standard Lymph Node Dissection at the Time of Radical Cystectomy for Bladder Cancer","name":"articletitle","label":"Article Title"},{"value":"Urology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.urology.2026.06.040","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.urology.2026.07.025","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}