{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T09:08:37Z","timestamp":1762506517027},"reference-count":7,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2015,3,15]],"date-time":"2015-03-15T00:00:00Z","timestamp":1426377600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A 16\u2010year\u2010old girl with no prior medical history developed vertigo and nausea following alimentary infection. Neurological examination showed limb and truncal ataxia, opsoclonus, myoclonus, and hyperreflexia. Brain magnetic resonance imaging and cerebrospinal fluid analysis showed no abnormalities. Treatment with i.v. high\u2010dose methylprednisolone and immunoglobulin was started, but this proved ineffective. The clinical course was unusual, so whole\u2010body computed tomography was done to evaluate other differential diagnoses. Imaging identified right ovarian mature teratoma. Paraneoplastic opsoclonus\u2013ataxia syndrome was suspected, therefore single\u2010incision laparoscopic ovarian cystectomy was done 10\u2009days after admission. Two\u2009months after therapy, the patient had complete recovery and remained asymptomatic at 1\u2009year after onset. Serum testing for anti\u2010neuronal antibodies was negative, including for anti\u2010<jats:italic><jats:styled-content style=\"fixed-case\">N<\/jats:styled-content><\/jats:italic>\u2010methyl\u2010<jats:sc>d<\/jats:sc>\u2010aspartate\u2010receptor antibody. Young women with ataxia and opsoclonus of unclear etiology should be examined for the presence of ovarian teratoma, then intensive immunotherapy and prompt tumor resection can lead to good clinical outcome.<\/jats:p>","DOI":"10.1111\/jog.12675","type":"journal-article","created":{"date-parts":[[2015,3,16]],"date-time":"2015-03-16T03:53:43Z","timestamp":1426478023000},"page":"1149-1153","source":"Crossref","is-referenced-by-count":10,"title":["Opsoclonus\u2013ataxia syndrome associated with ovarian mature teratoma"],"prefix":"10.1111","volume":"41","author":[{"given":"Kiyoshi","family":"Kanno","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology Fukushima Medical University  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Syogo","family":"Kin","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Takeda General Hospital  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaki","family":"Hirose","sequence":"additional","affiliation":[{"name":"Department of Neurology Takeda General Hospital  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Suzuki","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Fukushima Medical University  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takafumi","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Fukushima Medical University  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keiya","family":"Fujimori","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Fukushima Medical University  Fukushima Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,3,15]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/ana.21050"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2009.177261"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2010.01.017"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000308947.70045.7a"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/124.2.437"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/00005792-198803000-00003"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1001\/archneurol.2009.299"}],"container-title":["Journal of Obstetrics and Gynaecology Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fjog.12675","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fjog.12675","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jog.12675","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T09:39:53Z","timestamp":1696498793000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1111\/jog.12675"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,15]]},"references-count":7,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2015,7]]}},"alternative-id":["10.1111\/jog.12675"],"URL":"https:\/\/doi.org\/10.1111\/jog.12675","archive":["Portico"],"relation":{},"ISSN":["1341-8076","1447-0756"],"issn-type":[{"value":"1341-8076","type":"print"},{"value":"1447-0756","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,3,15]]}}}