{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T07:30:51Z","timestamp":1761895851219,"version":"3.40.4"},"reference-count":5,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2014,2,6]]},"abstract":"<jats:p>We present the case of a 47-year-old woman with encephalopathy, ataxia and oscillopsia diagnosed with opsoclonus myoclonus syndrome (OMS). In adults, OMS in the context of encephalopathy is commonly paraneoplastic. A CT of the chest, abdomen and pelvis and a gastroscopy were performed and were normal. A fluorodeoxyglucose positron emission tomography CT scan demonstrated increased uptake in the mid-oesophagus and an endoscopic ultrasound examination demonstrated intramural thickening of 5\u2005mm with no epithelial lesion. The patient was treated with three courses of intravenous immunoglobulin (IvIg) with improvement in her symptoms. A year following the initial presentation a repeat endoscopic examination demonstrated an ulcerated oesophageal carcinoma with regional lymph node involvement. The patient was treated with neo adjuvant chemotherapy prior to oesophagectomy. The patient's symptoms resolved within 6\u2005months of tumour resection without the need for further IvIg. Unfortunately, after a further 6\u2005months the patient developed liver metastases and died.<\/jats:p>","DOI":"10.1136\/bcr-2013-202849","type":"journal-article","created":{"date-parts":[[2014,3,3]],"date-time":"2014-03-03T11:23:13Z","timestamp":1393845793000},"page":"bcr2013202849","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":7,"title":["Opsoclonus myoclonus syndrome due to squamous cell carcinoma of the oesophagus"],"prefix":"10.1136","volume":"2014","author":[{"given":"Alexander M","family":"Rossor","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fiona","family":"Perry","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abrie","family":"Botha","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fiona","family":"Norwood","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2014,3,3]]},"reference":[{"key":"2025042702463559000_2014.mar03_1.bcr2013202849.1","unstructured":"Office for National Statistics. Cancer statistics registrations: registrations of cancer diagnosed in 2006. England: The Office for National Statistics, 2008:37."},{"key":"2025042702463559000_2014.mar03_1.bcr2013202849.2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jns.2009.02.324"},{"key":"2025042702463559000_2014.mar03_1.bcr2013202849.3","doi-asserted-by":"publisher","DOI":"10.1002\/1531-8249(20010201)49:2<253::AID-ANA47>3.0.CO;2-3"},{"key":"2025042702463559000_2014.mar03_1.bcr2013202849.4","doi-asserted-by":"publisher","DOI":"10.1097\/WCO.0b013e3280126b51"},{"key":"2025042702463559000_2014.mar03_1.bcr2013202849.5","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/124.2.437"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2013-202849","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T09:46:46Z","timestamp":1745747206000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2013-202849"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,3,3]]},"references-count":5,"alternative-id":["10.1136\/bcr-2013-202849"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2013-202849","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2014,3,3]]}}}