{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T04:59:41Z","timestamp":1788238781725,"version":"build-2803163510"},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T00:00:00Z","timestamp":1773014400000},"content-version":"vor","delay-in-days":8,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"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":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>A retrocaval ureter is a rare congenital anomaly caused by abnormal development of the inferior vena cava. It usually remains asymptomatic until middle age. A man and a woman aged 35 and 45\u2009years, respectively, presented with right flank pain and hydroureteronephrosis. Computed tomography scans confirmed extrinsic compression by the vena cava. Both patients underwent successful surgical correction, and their postoperative recoveries were smooth. These cases emphasize the importance of early diagnosis and treatment to prevent long\u2010term kidney damage. A retrocaval ureter can mimic obstructive uropathy or coexist with ureteral stones. Symptoms may be sudden or persistent, and delayed diagnosis increases the risk of renal harm. Computed tomography reveals the typical \u201cS\u2010shaped\u201d loop of the proximal ureter behind the inferior vena cava. Surgery remains the definitive treatment. In areas with limited resources, open surgery is often preferred, although modern minimally invasive techniques are equally effective and less intrusive but less widely available.<\/jats:p>","DOI":"10.1002\/ccr3.72258","type":"journal-article","created":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T03:45:18Z","timestamp":1773114318000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Experience With Surgical Correction of Retrocaval Ureter: A Report of Two Cases From Northern Tanzania"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-7324-1259","authenticated-orcid":false,"given":"Donald Dominick","family":"Lema","sequence":"first","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"},{"name":"Department of Surgery, Dodoma Regional Referral Hospital  Dodoma Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bartholomeo Nicholaus","family":"Ngowi","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"},{"name":"Unit of Clinical Research Kilimanjaro Clinical Research Institute  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank","family":"Bright","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zerra Israel","family":"Cheyo","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Phinihas Jackson","family":"Mwijumbe","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fredrick Anselim","family":"Kimaro","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Musa Raymond","family":"Majura","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6689-3452","authenticated-orcid":false,"given":"Orgeness Jasper","family":"Mbwambo","sequence":"additional","affiliation":[{"name":"Faculty of Medicine KCMC University  Moshi Tanzania"},{"name":"Department of Urology Kilimanjaro Christian Medical Centre  Moshi Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,3,9]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eursup.2006.02.008"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eursup.2006.02.009"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00276\u2010019\u201002269\u2010w"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2025.111525"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclinepi.2017.04.026"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13256\u2010024\u201004942\u20100"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.57042"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.2147\/RRU.S419718"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.radcr.2024.08.058"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2022.106908"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.4103\/IJRU.IJRU_42_24"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.58826"},{"key":"e_1_2_12_14_1","doi-asserted-by":"publisher","DOI":"10.21037\/qims\u201024\u20102081"},{"key":"e_1_2_12_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.radcr.2024.12.055"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.14744\/cpr.2024.37662"},{"key":"e_1_2_12_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2023.108899"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/iju5.12785"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.1093\/jscr\/rjaf134"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2019.05.036"},{"key":"e_1_2_12_21_1","doi-asserted-by":"publisher","DOI":"10.1080\/21681805.2016.1177589"},{"key":"e_1_2_12_22_1","doi-asserted-by":"publisher","DOI":"10.4111\/icu.2019.60.2.108"}],"container-title":["Clinical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.72258","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ccr3.72258","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.72258","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T06:04:51Z","timestamp":1774505091000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccr3.72258"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3]]},"references-count":21,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,3]]}},"alternative-id":["10.1002\/ccr3.72258"],"URL":"https:\/\/doi.org\/10.1002\/ccr3.72258","archive":["Portico"],"relation":{},"ISSN":["2050-0904","2050-0904"],"issn-type":[{"value":"2050-0904","type":"print"},{"value":"2050-0904","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3]]},"assertion":[{"value":"2025-11-18","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-23","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-03-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e72258"}}