{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T20:03:53Z","timestamp":1787169833549,"version":"build-2736575974"},"reference-count":5,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:sec>\n                    <jats:title\/>\n                    <jats:p>Extrarenal calyces (ERC) is a rare renal anomaly. First described in 1925, and till now, &gt;60 cases have been reported worldwide. The association of ERC in ectopic kidneys with ureteropelvic junction obstruction (UPJO) is a very rare presentation. We encountered a case of an adult male with ERC in a pelvic kidney with UPJO, in which the dilated ERC mimicked the ureter and created intraoperative confusion.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ua.ua_7_23","type":"journal-article","created":{"date-parts":[[2023,4,7]],"date-time":"2023-04-07T11:17:37Z","timestamp":1680866257000},"page":"242-244","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["Extrarenal calyces in a pelvic kidney with ureteropelvic junction obstruction in an adult male \u2013 A rare case report"],"prefix":"10.4103","volume":"15","author":[{"given":"Vikram","family":"Singh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shashank Shekhar","family":"Tripathi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arjun Singh","family":"Sandhu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deepak Prakash","family":"Bhirud","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mahendra","family":"Singh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-22-20240828","doi-asserted-by":"crossref","first-page":"124","DOI":"10.4103\/0971-9261.98132","article-title":"Extrarenal calyces associated with pelviureteric junction obstruction:A case report of a rare anomaly","volume":"17","author":"Raghunath","year":"2012","journal-title":"J Indian Assoc Pediatr Surg"},{"key":"R2-22-20240828","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/S0022-5347(17)73548-3","article-title":"Report of case of hydronephrosis in a kidney with extrarenal calyces","volume":"13","author":"Eisendrath","year":"1925","journal-title":"J Urol"},{"key":"R3-22-20240828","doi-asserted-by":"crossref","first-page":"195","DOI":"10.4103\/jiaps.JIAPS_100_20","article-title":"Pelviureteric junction obstruction in ectopic kidneys with extrarenal calyces:A rare renal anomaly","volume":"26","author":"Kanojia","year":"2021","journal-title":"J Indian Assoc Pediatr Surg"},{"key":"R4-22-20240828","doi-asserted-by":"crossref","first-page":"406","DOI":"10.1016\/S0022-5347(17)61968-2","article-title":"Extrarenal calyces in the ectopic kidney","volume":"103","author":"Dretler","year":"1970","journal-title":"J Urol"},{"key":"R5-22-20240828","first-page":"823","article-title":"Extrarenal calyces:Their relationship to renal disease","volume":"86","author":"Malament","year":"1961","journal-title":"Am J Roentgenol Radium Ther Nucl Med"}],"container-title":["Urology Annals"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/ua.ua_7_23","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T19:13:49Z","timestamp":1787166829000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/ua.ua_7_23"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,4]]},"references-count":5,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.4103\/ua.ua_7_23","relation":{},"ISSN":["0974-7796"],"issn-type":[{"value":"0974-7796","type":"print"}],"subject":[],"published":{"date-parts":[[2023,4]]}}}