{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T18:45:26Z","timestamp":1790707526131,"version":"4.1.0"},"reference-count":100,"publisher":"Korean Society of Ultrasound in Medicine","issue":"1","license":[{"start":{"date-parts":[[2021,5,22]],"date-time":"2021-05-22T00:00:00Z","timestamp":1621641600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"content-domain":{"domain":["e-ultrasonography.org"],"crossmark-restriction":true},"short-container-title":["Ultrasonography"],"published-print":{"date-parts":[[2022,1,1]]},"abstract":"<jats:p>Prenatally detected abdominal and pelvic masses are commonly cystic in morphology and usually seen on mid-trimester sonography. Sonography is the favored imaging modality for the postnatal evaluation of these lesions in newborns, given its availability, low cost, lack of ionizing radiation, lack of sedation, and high spatial resolution in small patients. The differential diagnosis of abdominopelvic cystic masses in newborns is broad given that they can arise from many organs and may have overlapping features on imaging. This article illustrates an approach to the postnatal sonographic evaluation of prenatally detected cystic abdominal and pelvic masses based on their anatomic location and distinctive sonographic characteristics, which can aid in an accurate diagnosis and guide appropriate management.<\/jats:p>","DOI":"10.14366\/usg.21070","type":"journal-article","created":{"date-parts":[[2021,5,21]],"date-time":"2021-05-21T23:29:35Z","timestamp":1621639775000},"page":"53-73","update-policy":"https:\/\/doi.org\/10.14366\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Approach to the postnatal sonographic evaluation of prenatally detected abdominopelvic cysts"],"prefix":"10.14366","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7207-922X","authenticated-orcid":true,"given":"Bernadette Wambui","family":"Muthee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3019-0661","authenticated-orcid":true,"given":"Heather J.","family":"Bray","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"5473","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-009-1190-1"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/pd.4921"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1007\/s00383-008-2148-2"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.3109\/14767058.2015.1059812"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1148\/rg.352140073"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-005-2648-6"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1007\/s002470050077"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.14.13426"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2010.02.118"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.rxeng.2016.10.001"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-016-0980-8"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3109\/14767058.2013.799652"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2014.01.040"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2012.07.067"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.10117"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s00383-012-3231-2"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.184.2.01840521"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.13.12371"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.jamcollsurg.2006.02.037"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.137.6.1262"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1016\/s0009-9260(97)80014-1"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-010-1748-x"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1016\/j.radcr.2018.10.013"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2011.11.050"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.7863\/ultra.16.04071"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1053\/j.sempedsurg.2014.07.002"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.16.17008"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1097\/mop.0000000000000209"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3468(91)90607-u"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1148\/radiographics.14.4.7938764"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1148\/rg.2016160062"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1148\/radiographics.21.2.g01mr02451"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2014.03.025"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-010-1858-5"},{"key":"ref35","first-page":"263","volume-title":"Congenital bile duct cysts: classification, operative procedures, and review of thirty-seven cases including cancer arising from choledochal cyst","author":"Todani","year":"1977"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinimag.2007.03.005"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-010-1829-x"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2012.31.6.833"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1016\/j.radcr.2018.01.025"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaut.2016.06.005"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1080\/15513815.2019.1627621"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2010.06.042"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1002\/ccr3.442"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2017.05.005"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.15.15336"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2014.08.002"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1016\/s0140-6736(09)60946-6"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1007\/s00383-013-3312-x"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0096(200007\/08)28"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.20494"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1002\/uog.17244"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1007\/s40556-017-0136-0"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1007\/s003830050727"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2008.27.11.1663"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.3109\/15513815.2013.835893"},{"key":"ref56","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2007.07.047"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2010.08.023"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1155\/2019\/4132842"},{"key":"ref59","first-page":"215","volume-title":"From the archives of the AFIP: a comprehensive review of fetal tumors with pathologic correlation","author":"Woodward","year":"2005"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpurol.2014.06.001"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.1080\/14767058.2017.1358263"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.1007\/s11934-015-0541-7"},{"key":"ref63","doi-asserted-by":"publisher","DOI":"10.1046\/j.0960-7692.2001.00497.x"},{"key":"ref64","doi-asserted-by":"publisher","DOI":"10.1007\/s00467-004-1549-2"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1007\/s00467-008-0828-8"},{"key":"ref66","doi-asserted-by":"publisher","DOI":"10.1111\/j.1464-410x.2005.05418.x"},{"key":"ref67","doi-asserted-by":"publisher","DOI":"10.7863\/ultra.33.1.161"},{"key":"ref68","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-1754.2010.01927.x"},{"key":"ref69","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2010.03.030"},{"key":"ref70","doi-asserted-by":"publisher","DOI":"10.1002\/uog.2830"},{"key":"ref71","doi-asserted-by":"publisher","DOI":"10.7863\/ultra.33.5.895"},{"key":"ref72","doi-asserted-by":"publisher","DOI":"10.1148\/radiographics.17.1.9017803"},{"key":"ref73","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-017-3904-z"},{"key":"ref74","doi-asserted-by":"publisher","DOI":"10.1016\/j.mric.2013.04.002"},{"key":"ref75","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-011-2177-1"},{"key":"ref76","doi-asserted-by":"publisher","DOI":"10.1038\/nrurol.2009.82"},{"key":"ref77","doi-asserted-by":"publisher","DOI":"10.1016\/j.siny.2012.05.002"},{"key":"ref78","doi-asserted-by":"publisher","DOI":"10.3348\/kjr.2011.12.1.52"},{"key":"ref79","first-page":"273","volume-title":"Antenatal detection of a congenital pancreatic cyst","author":"Liao","year":"2003"},{"key":"ref80","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.175.5.1751408"},{"key":"ref81","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2012.31.5.811"},{"key":"ref82","doi-asserted-by":"publisher","DOI":"10.1002\/(sici)1097-0223(199703)17"},{"key":"ref83","doi-asserted-by":"publisher","DOI":"10.3346\/jkms.2007.22.1.156"},{"key":"ref84","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2017.02.013"},{"key":"ref85","doi-asserted-by":"publisher","DOI":"10.1002\/pd.5246"},{"key":"ref86","doi-asserted-by":"publisher","DOI":"10.1177\/1742271x17747138"},{"key":"ref87","doi-asserted-by":"publisher","DOI":"10.1177\/0009922806289045"},{"key":"ref88","doi-asserted-by":"publisher","DOI":"10.1016\/j.diii.2019.05.002"},{"key":"ref89","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2007.08.050"},{"key":"ref90","first-page":"407","volume-title":"Congenital hydrocolpos: diagnostic journey and management: a case report","author":"Ray","year":"2020"},{"key":"ref91","doi-asserted-by":"publisher","DOI":"10.1155\/2013\/692504"},{"key":"ref92","first-page":"317","volume-title":"Hydrometrocolpos: diagnostic and therapeutic dilemmas","author":"Shaked","year":"2008"},{"key":"ref93","doi-asserted-by":"publisher","DOI":"10.3109\/01443615.2014.951608"},{"key":"ref94","doi-asserted-by":"publisher","DOI":"10.1002\/uog.2584"},{"key":"ref95","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.05.0152"},{"key":"ref96","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-1754.2010.01957.x"},{"key":"ref97","first-page":"179","volume-title":"MR imaging of fetal sacrococcygeal teratoma: diagnosis and assessment","author":"Avni","year":"2002"},{"key":"ref98","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.22310"},{"key":"ref99","doi-asserted-by":"publisher","DOI":"10.1002\/pd.2781"},{"key":"ref100","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2003.11.005"}],"container-title":["Ultrasonography"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/e-ultrasonography.org\/upload\/usg-21070.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/e-ultrasonography.org\/journal\/view.php?doi=10.14366\/usg.21070","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/e-ultrasonography.org\/upload\/usg-21070.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,22]],"date-time":"2021-12-22T19:09:55Z","timestamp":1640200195000},"score":1,"resource":{"primary":{"URL":"http:\/\/e-ultrasonography.org\/journal\/view.php?doi=10.14366\/usg.21070"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,1,1]]},"references-count":100,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2022,1]]}},"URL":"https:\/\/doi.org\/10.14366\/usg.21070","relation":{},"ISSN":["2288-5919","2288-5943"],"issn-type":[{"value":"2288-5919","type":"print"},{"value":"2288-5943","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,1,1]]},"assertion":[{"value":"2021-03-25","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-05-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-05-22","order":2,"name":"published","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"2022-01-01","order":3,"name":"published","label":"Print publication","group":{"name":"publication_history","label":"Publication History"}}]}}