{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T12:02:28Z","timestamp":1791201748267,"version":"4.2.0"},"reference-count":36,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2010,6,1]],"date-time":"2010-06-01T00:00:00Z","timestamp":1275350400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2010,6,1]],"date-time":"2010-06-01T00:00:00Z","timestamp":1275350400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,9,12]],"date-time":"2022-09-12T00:00:00Z","timestamp":1662940800000},"content-version":"vor","delay-in-days":4486,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","fertstert.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Fertility and Sterility"],"published-print":{"date-parts":[[2010,6]]},"DOI":"10.1016\/j.fertnstert.2009.02.092","type":"journal-article","created":{"date-parts":[[2009,4,8]],"date-time":"2009-04-08T04:35:29Z","timestamp":1239165329000},"page":"78-84","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":75,"title":["A retrospective analysis of ovarian endometriosis during pregnancy"],"prefix":"10.1016","volume":"94","author":[{"given":"Yutaka","family":"Ueda","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takayuki","family":"Enomoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Miyatake","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masami","family":"Fujita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryo","family":"Yamamoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeshi","family":"Kanagawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiromu","family":"Shimizu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tadashi","family":"Kimura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.fertnstert.2009.02.092_bib1","doi-asserted-by":"crossref","first-page":"1112","DOI":"10.12968\/bjon.2007.16.18.27503","article-title":"A clinical overview of endometriosis: a misunderstood disease","volume":"16","author":"Denny","year":"2007","journal-title":"Br J Nurs"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib2","series-title":"Novak's gynecology","author":"Berek","year":"2002"},{"issue":"Suppl 4","key":"10.1016\/j.fertnstert.2009.02.092_bib3","first-page":"S156","article-title":"Endometriosis and infertility","volume":"86","year":"2006","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib4","doi-asserted-by":"crossref","first-page":"971","DOI":"10.1001\/jama.1949.02900320001001","article-title":"Surgical treatment of endometriosis with special reference to conservative surgery in young women","volume":"139","author":"Beecham","year":"1949","journal-title":"JAMA"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib5","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1097\/00006254-196510000-00001","article-title":"The effect of pregnancy upon endometriosis","volume":"20","author":"McArthur","year":"1965","journal-title":"Obstet Gynecol Surv"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib6","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1093\/humupd\/8.6.591","article-title":"Management of ovarian endometrioma","volume":"8","author":"Chapron","year":"2002","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib7","doi-asserted-by":"crossref","first-page":"480","DOI":"10.1097\/00003081-200609000-00008","article-title":"Management of ovarian endometrioma","volume":"49","author":"Alborzi","year":"2006","journal-title":"Clin Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib8","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1016\/j.fertnstert.2007.02.009","article-title":"Endometriosis is a possible risk factor for spontaneous hemoperitoneum in the third trimester of pregnancy","volume":"89","author":"Passos","year":"2008","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib9","doi-asserted-by":"crossref","first-page":"501.e1","DOI":"10.1016\/j.ajog.2007.04.030","article-title":"Severe intraabdominal bleeding caused by endometriotic lesions during the third trimester of pregnancy","volume":"197","author":"Katorza","year":"2007","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib10","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1016\/j.jmig.2007.09.004","article-title":"Urohemoperitoneum during pregnancy with consequent fetal death in a patient with deep endometriosis","volume":"15","author":"Chiodo","year":"2008","journal-title":"J Minim Invasive Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib11","doi-asserted-by":"crossref","first-page":"1098","DOI":"10.1097\/01.AOG.0000157465.99639.e5","article-title":"Adnexal masses in pregnancy: Surgery compared with observation","volume":"105","author":"Schmeler","year":"2005","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib12","series-title":"Principles and practice of gynecologic oncology","first-page":"501","article-title":"Cancer in the pregnant patient","author":"Barbara","year":"2000"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib13","doi-asserted-by":"crossref","first-page":"544","DOI":"10.1016\/0002-9378(73)90912-5","article-title":"Ovarian tumors in pregnancy. A private hospital ten year survey","volume":"116","author":"White","year":"1973","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib14","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1002\/jcu.1870230303","article-title":"Role of transvaginal sonography in the detection of endometriomata","volume":"23","author":"Volpi","year":"1995","journal-title":"J Clin Ultrasound"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib15","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/0020-7292(95)02522-7","article-title":"Transvaginal sonographic diagnosis of ovarian endometrioma","volume":"52","author":"Dogan","year":"1996","journal-title":"Int J Gynecol Obstet"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib16","doi-asserted-by":"crossref","first-page":"1625","DOI":"10.2214\/ajr.171.6.9843300","article-title":"Case report. Decidualized ovarian endometriosis mimicking malignancy","volume":"171","author":"Miyakoshi","year":"1998","journal-title":"Am J Roentgenol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib17","first-page":"301","article-title":"Case study of a pregnant woman with decidualized ovarian endometriosis whose preoperative findings suggested malignant transformation","volume":"27","author":"Iwamoto","year":"2006","journal-title":"Eur J Gynaecol Oncol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib18","doi-asserted-by":"crossref","first-page":"1289","DOI":"10.7863\/jum.2005.24.9.1289","article-title":"Decidualization of ovarian endometriosis during pregnancy mimicking malignancy","volume":"24","author":"Sammour","year":"2005","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib19","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1002\/uog.1736","article-title":"Sonographic features of decidualized ovarian endometriosis suspicious for malignancy","volume":"24","author":"Fruscella","year":"2004","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib20","doi-asserted-by":"crossref","first-page":"303","DOI":"10.1002\/uog.1986","article-title":"Serial ultrasonographic evaluation of a decidualized endometrioma in pregnancy","volume":"26","author":"Guerriero","year":"2005","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib21","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/S0301-2115(97)00152-8","article-title":"Rupture of an ovarian endometrioma during the first trimester of pregnancy","volume":"76","author":"Garcia-Velasco","year":"1998","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib22","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1007\/s00404-003-0569-7","article-title":"Case report. Infected endometrioma in pregnancy masquerading as acute appendicitis","volume":"269","author":"Phupong","year":"2004","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib23","first-page":"519","article-title":"Cases reports. Pregnancy complicated by ruptured endometrioma","volume":"62","author":"Rossman","year":"1983","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib24","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1016\/S0015-0282(16)49032-1","article-title":"Ultrasound follicle diameter measurement: an assessment of interobserver and intraobserver variation","volume":"44","author":"Eissa","year":"1985","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib25","series-title":"World Health Organization classification of tumors. Pathology and genetics of tumors of the breast and female genital organs","author":"Tavassoli","year":"2003"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib26","first-page":"1173","article-title":"Evidence for monoclonal expansion of epithelial cells in ovarian endometrial cysts","volume":"150","author":"Jimbo","year":"1997","journal-title":"Am J Pathol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib27","first-page":"213","article-title":"Analysis of clonality in human endometriotic cysts based on evaluation of X chromosome inactivation in archival formalin-fixed, paraffin-embedded tissue","volume":"78","author":"Tamura","year":"1998","journal-title":"Lab Invest"},{"issue":"Suppl 1","key":"10.1016\/j.fertnstert.2009.02.092_bib28","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1159\/000052877","article-title":"Common genetic changes between endometriosis and ovarian cancer","volume":"50","author":"Obata","year":"2000","journal-title":"Gynecol Obstet Invest"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib29","doi-asserted-by":"crossref","first-page":"556","DOI":"10.1002\/ijc.21845","article-title":"Molecular genetic evidence that endometriosis is a precursor of ovarian cancer","volume":"119","author":"Prowse","year":"2006","journal-title":"Int J Cancer"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib30","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1038\/nm1173","article-title":"Role of K-ras and Pten in the development of mouse models of endometriosis and endometrioid ovarian cancer","volume":"11","author":"Dinulescu","year":"2005","journal-title":"Nat Med"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib31","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1006\/gyno.1996.0032","article-title":"Histologic transformation of benign endometriosis to early epithelial ovarian cancer","volume":"60","author":"Sainz de la Cuesta","year":"1996","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib32","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1111\/j.1525-1438.2006.00754.x","article-title":"Risk of developing ovarian cancer among women with ovarian endometrioma: a cohort study in Shizuoka, Japan","volume":"17","author":"Kobayashi","year":"2007","journal-title":"Int J Gynecol Cancer"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib33","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1006\/gyno.1996.0233","article-title":"Case report. Rapid growth of an ovarian clear cell carcinoma expressing LH\/hCG receptor arising from endometriosis during early pregnancy","volume":"62","author":"Kobayashi","year":"1996","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib34","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/S0301-2115(96)02645-0","article-title":"A pregnant woman with clear adenocarcinoma of the ovary arising from endometriosis and with benign and borderline adenofibroma of the clear and endometrioid types","volume":"72","author":"Sugiyama","year":"1997","journal-title":"Eur J Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib35","first-page":"438","article-title":"Clear cell ovarian carcinoma in a pregnant woman with a history of infertility, endometriosis and unsuccessful IVF treatment","volume":"24","author":"Makrydimas","year":"2003","journal-title":"Eur J Gynaecol Oncol"},{"key":"10.1016\/j.fertnstert.2009.02.092_bib36","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1016\/j.ejogrb.2007.06.017","article-title":"Ovarian endometrioma\u2014risks factors of ovarian cancer development","volume":"138","author":"Kobayashi","year":"2008","journal-title":"Eur J Obstet Gynecol Reprod Biol"}],"container-title":["Fertility and Sterility"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028209005238?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028209005238?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T17:37:45Z","timestamp":1773682665000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0015028209005238"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,6]]},"references-count":36,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2010,6]]}},"alternative-id":["S0015028209005238"],"URL":"https:\/\/doi.org\/10.1016\/j.fertnstert.2009.02.092","relation":{},"ISSN":["0015-0282"],"issn-type":[{"value":"0015-0282","type":"print"}],"subject":[],"published":{"date-parts":[[2010,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A retrospective analysis of ovarian endometriosis during pregnancy","name":"articletitle","label":"Article Title"},{"value":"Fertility and Sterility","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.fertnstert.2009.02.092","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}