{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,7,25]],"date-time":"2024-07-25T02:56:14Z","timestamp":1721876174074},"reference-count":10,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Case Reports in Obstetrics and Gynecology"],"published-print":{"date-parts":[[2013]]},"abstract":"<jats:p>Placental mesenchymal dysplasia (PMD) rarely complicates with pregnancy. A 30-year-old woman, gravida 3, para 3, presenting with placentomegaly, was referred to our department at 18 weeks of gestation. An ultrasonography revealed a normal fetus with a large multicystic placenta, measuring 125 \u00d7 42 \u00d7 80\u2009mm. The border between the lesion and normal region was not clear. Color doppler revealed little blood flow in the lesion. Magnetic resonance imaging revealed normal fetus and a large multicystic placenta. Serum human chorionic gonadotropin level was 20124.97\u2009U\/L, which was normal at 20 weeks of gestation. Thus, placental mesenchymal dysplasia rather than hydatidiform mole with coexistent fetus was suspected. Then, routine checkup was continued. Because she had the history of Cesarean section, an elective Cesarean section was performed at 37 weeks of gestation, and 2520\u2009g female infant with apgar score 8\/9 was delivered. The baby was normal with no evidence of Beckwith-Wiedemann syndrome. Placenta of 20 \u00d7 16 \u00d7 2\u2009cm, weighing 720\u2009g, was bulky with grape like vesicles involving whole placenta. Microscopic examination revealed dilated villi and vessels with thick wall which was lacking trophoblast proliferation. Large hydropic stem villi with myxomatous struma and cistern formation were seen. PMD was histopathologically confirmed.<\/jats:p>","DOI":"10.1155\/2013\/265159","type":"journal-article","created":{"date-parts":[[2013,11,20]],"date-time":"2013-11-20T21:47:13Z","timestamp":1384984033000},"page":"1-3","source":"Crossref","is-referenced-by-count":0,"title":["A Case of Placental Mesenchymal Dysplasia"],"prefix":"10.1155","volume":"2013","author":[{"given":"Shigeki","family":"Taga","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Junko","family":"Haraga","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mari","family":"Sawada","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aya","family":"Nagai","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dan","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryoji","family":"Hayase","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, National Hospital Organization Fukuyama Medical Center, 720-0825 Okinogamicho, Fukuyama City, Hiroshima Prefecture 4-14-17, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"98","reference":[{"issue":"1","key":"1","doi-asserted-by":"crossref","first-page":"131","DOI":"10.5858\/2007-131-131-PMD","volume":"131","year":"2007","journal-title":"Archives of Pathology and Laboratory Medicine"},{"issue":"2-3","key":"2","doi-asserted-by":"crossref","first-page":"324","DOI":"10.1016\/S0344-0338(11)80791-0","volume":"187","year":"1991","journal-title":"Pathology Research and Practice"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1002\/uog.12359"},{"issue":"4","key":"4","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1111\/j.1741-4520.2002.tb00897.x","volume":"42","year":"2002","journal-title":"Congenital Anomalies"},{"key":"5","doi-asserted-by":"crossref","first-page":"754","DOI":"10.1111\/j.1600-0412.2012.01397.x","volume":"91","year":"2012","journal-title":"Acta Obstetricia et Gynecologica Scandinavica"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1155\/2013\/591956"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2011.08.019"},{"issue":"3","key":"8","doi-asserted-by":"crossref","first-page":"359","DOI":"10.7863\/jum.2009.28.3.359","volume":"28","year":"2009","journal-title":"Journal of Ultrasound in Medicine"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1002\/pd.1103"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1046\/j.1440-1827.2000.01100.x"}],"container-title":["Case Reports in Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/criog\/2013\/265159.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/criog\/2013\/265159.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/criog\/2013\/265159.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,16]],"date-time":"2022-03-16T19:49:51Z","timestamp":1647460191000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/criog\/2013\/265159\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013]]},"references-count":10,"alternative-id":["265159","265159"],"URL":"https:\/\/doi.org\/10.1155\/2013\/265159","relation":{},"ISSN":["2090-6684","2090-6692"],"issn-type":[{"value":"2090-6684","type":"print"},{"value":"2090-6692","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013]]}}}