{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T15:33:40Z","timestamp":1787758420154,"version":"build-2784847793"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,1]]},"abstract":"<jats:sec>\n                    <jats:title\/>\n                    <jats:p>When obstructive lesions from the uterus or ovaries are suspected, patients with hydronephrosis are usually referred to a gynecologist. Here, a case of suspected endometriosis-related hydroureteronephrosis is reported. A 43-year-old woman with hydronephrosis was found to have a left distal periureteral tumor on the computerized tomography scan. Before the operation, the hydroureteronephrosis was suspected caused by the obstruction of ureter, related with ureteral endometriosis; however, the postoperative pathology revealed the diagnosis of retroperitoneal well-differentiated liposarcoma. When female patients have hydronephrosis, gynecologic causes should be considered. Both benign and malignant causes are needed to include when making differential diagnosis. Therefore, robot-assisted surgery is a feasible option because of its lower morbidity rate and more precise dissection of soft tissue than laparotomy in both benign and malignant retroperitoneal tumors.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/gmit.gmit_29_22","type":"journal-article","created":{"date-parts":[[2022,9,16]],"date-time":"2022-09-16T06:26:39Z","timestamp":1663309599000},"page":"51-54","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Periureteral Liposarcoma Causes of Hydroureter and Hydronephrosis"],"prefix":"10.4103","volume":"12","author":[{"given":"Tzu- En","family":"Lin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kuo-Chang","family":"Wen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hung-Cheng","family":"Lai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ling-Hui","family":"Chu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-11-20240830","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1186\/1756-0500-3-45","article-title":"Management of ureteric endometriosis associated with hydronephrosis: An Australian case series of 13 patients","volume":"3","author":"Smith","year":"2010","journal-title":"BMC Research Notes"},{"key":"R2-11-20240830","doi-asserted-by":"crossref","first-page":"4","DOI":"10.3389\/fsurg.2015.00004","article-title":"Retroperitoneal liposarcoma: Current insights in diagnosis and treatment","volume":"2","author":"Matthyssens","year":"2015","journal-title":"Front Surg"},{"key":"R3-11-20240830","doi-asserted-by":"crossref","first-page":"1529","DOI":"10.1007\/s00192-011-1504-2","article-title":"A prospective study on the prevalence of hydronephrosis in women with pelvic organ prolapse and their outcomes after treatment","volume":"22","author":"Hui","year":"2011","journal-title":"Int Urogynecol J"},{"key":"R4-11-20240830","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1093\/humupd\/dmy027","article-title":"Ureteral endometriosis: A systematic review of epidemiology, pathogenesis, diagnosis, treatment, risk of malignant transformation and fertility","volume":"24","author":"Barra","year":"2018","journal-title":"Hum Reprod Update"},{"key":"R5-11-20240830","doi-asserted-by":"crossref","first-page":"2158","DOI":"10.1007\/s10147-020-01762-2","article-title":"Accuracy of histological grades from intraoperative frozen-section diagnoses of soft-tissue tumors","volume":"25","author":"Miwa","year":"2020","journal-title":"Int J Clin Oncol"},{"key":"R6-11-20240830","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1097\/PAS.0b013e3182417330","article-title":"Diagnostic utility of p16, CDK4, and MDM2 as an immunohistochemical panel in distinguishing well-differentiated and dedifferentiated liposarcomas from other adipocytic tumors","volume":"36","author":"Thway","year":"2012","journal-title":"Am J Surg Pathol"},{"key":"R7-11-20240830","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1089\/gyn.2020.0081","article-title":"Mass-forming deep infiltrating retroperitoneal endometriosis mimicking liposarcoma: A rare diagnosis","volume":"36","author":"Menon","year":"2020","journal-title":"J Gynecol Surg"},{"key":"R8-11-20240830","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1016\/j.jmig.2018.03.031","article-title":"Total laparoscopic ureteroneocystostomy for ureteral endometriosis: A single-center experience of 160 consecutive patients","volume":"26","author":"Ceccaroni","year":"2019","journal-title":"J Minim Invasive Gynecol"},{"key":"R9-11-20240830","doi-asserted-by":"crossref","first-page":"2474","DOI":"10.1007\/s00464-014-3480-3","article-title":"Robot-assisted laparoscopy for deep infiltrating endometriosis: International multicentric retrospective study","volume":"28","author":"Collinet","year":"2014","journal-title":"Surg Endosc"},{"key":"R10-11-20240830","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1007\/s11701-020-01114-2","article-title":"Robotic surgery in treatment of retroperitoneal tumors. Comparative single center study","volume":"15","author":"Berelavichus","year":"2021","journal-title":"J Robot Surg"},{"key":"R11-11-20240830","doi-asserted-by":"crossref","first-page":"76","DOI":"10.4103\/GMIT.GMIT_26_21","article-title":"Laparoscopic Excision of Severe Deep Infiltrating Endometriosis","volume":"11","author":"Htut","year":"2022","journal-title":"Gynecol Minim Invasive Ther"}],"container-title":["Gynecology and Minimally Invasive Therapy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/gmit.gmit_29_22","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T15:13:54Z","timestamp":1787757234000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/gmit.gmit_29_22"}},"subtitle":["An Unpredictable Diagnosis"],"short-title":[],"issued":{"date-parts":[[2023,1]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.4103\/gmit.gmit_29_22","relation":{},"ISSN":["2213-3070"],"issn-type":[{"value":"2213-3070","type":"print"}],"subject":[],"published":{"date-parts":[[2023,1]]}}}