{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T19:23:26Z","timestamp":1792610606648,"version":"4.5.0"},"reference-count":10,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2017,6,19]]},"abstract":"<jats:p>Ureterocele, which is a cystic dilatation of the terminal ureter, is usually associated with the upper moiety in a case of the duplex system. Giant hydronephrosis, a rare entity, is usually due to pelviureteric junction obstruction and is usually diagnosed in infants and children. We report a unique case of a unilateral complete duplex system with ureterocele with giant hydronephrosis of the upper moiety in an adult woman presenting as an abdominal lump. To the best of our knowledge, this is the first case of giant hydronephrosis associated with ureterocele in an adult patient.<\/jats:p>","DOI":"10.1136\/bcr-2017-221379","type":"journal-article","created":{"date-parts":[[2017,8,10]],"date-time":"2017-08-10T08:40:31Z","timestamp":1502354431000},"page":"bcr-2017-221379","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":7,"title":["Giant hydronephrosis in a case of ureterocele with duplex system: an entity yet not reported"],"prefix":"10.1136","volume":"2017","author":[{"given":"Ruchir","family":"Aeron","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ashok Kumar","family":"Sokhal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manoj","family":"Kumar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satyanarayan","family":"Sankhwar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2017,8,10]]},"reference":[{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.1","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1007\/s00345-004-0407-y","article-title":"Obstructive ureterocele-an ongoing challenge","volume":"22","author":"Merlini","year":"2004","journal-title":"World J Urol"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.2","first-page":"9","article-title":"[The roentgen diagnosis of ureterocele-with special reference to the simple orthotopic ureterocele in adults (author's transl)]","volume":"34","author":"Neufang","year":"1981","journal-title":"Rontgenblatter"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.3","first-page":"811","article-title":"Giant hydronephrosis: report of 4 cases with review of the literature","volume":"89","author":"Chiang","year":"1990","journal-title":"J Formos Med Assoc"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.4","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1016\/S0022-5347(17)50072-5","article-title":"Suggested terminology for duplex systems, ectopic ureters and ureteroceles","volume":"132","author":"Glassberg","year":"1984","journal-title":"J Urol"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.5","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1007\/s11255-006-0091-5","article-title":"Adult bilateral non-obstructing orthotopic ureteroceles with multiple calculi: endoscopic management with review of literature","volume":"39","author":"Singh","year":"2007","journal-title":"Int Urol Nephrol"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.6","first-page":"587","article-title":"Giant hydronephrosis of bilateral duplex systems associated with ureteral ectopia: a case report","volume":"42","author":"Tsuboniwa","year":"1996","journal-title":"Hinyokika Kiyo"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.7","doi-asserted-by":"publisher","DOI":"10.1046\/j.1464-410X.2002.02998.x"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.8","doi-asserted-by":"crossref","first-page":"744","DOI":"10.1016\/S0022-5347(01)65803-8","article-title":"Is there a best alternative to treating the obstructed upper pole?","volume":"156","author":"Vates","year":"1996","journal-title":"J Urol"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.9","doi-asserted-by":"crossref","first-page":"322","DOI":"10.1097\/MOU.0b013e328346d455","article-title":"Recent advances in the management of ureteroceles in infants and children: why less may be more","volume":"21","author":"Pohl","year":"2011","journal-title":"Curr Opin Urol"},{"key":"2025042712280450000_2017.aug10_1.bcr-2017-221379.10","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1053\/jpsu.2003.50023","article-title":"Is primary endoscopic puncture of ureterocele a long-term effective procedure?","volume":"38","author":"Chertin","year":"2003","journal-title":"J Pediatr Surg"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2017-221379","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T19:28:16Z","timestamp":1745782096000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2017-221379"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,8,10]]},"references-count":10,"alternative-id":["10.1136\/bcr-2017-221379"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2017-221379","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,8,10]]}}}