{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T12:31:13Z","timestamp":1787056273114,"version":"build-2736575974"},"reference-count":3,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:p>We present a rare case of striatal encephalitis associated with small cell lung cancer (SCLC), manifesting as a choreiform movement disorder. A 57-year-old woman presented with a subacute onset of involuntary movements. Despite extensive investigations, the etiology of this choreiform movement disorder remained elusive until a detailed evaluation of clinical signs and radiological findings revealed SCLC. In addition, she had an asymptomatic metastatic brain parenchymal lesion. This case highlights the importance of considering paraneoplastic striatal encephalitis (PSE), a rare presenting neurological syndrome.<\/jats:p>","DOI":"10.4103\/aian.aian_480_26","type":"journal-article","created":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T09:00:15Z","timestamp":1785834015000},"page":"638-641","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Rare Co-Occurrence: Paraneoplastic Striatal Encephalitis with a Metastatic Lesion in Small Cell Lung Cancer"],"prefix":"10.4103","volume":"29","author":[{"given":"Varun","family":"Shahi","sequence":"first","affiliation":[{"name":"Department of Neurology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Navdeep Kaur","family":"Mann","sequence":"additional","affiliation":[{"name":"Department of Neurology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Birinder S","family":"Paul","sequence":"additional","affiliation":[{"name":"Department of Neurology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Himanshu","family":"Kaushal","sequence":"additional","affiliation":[{"name":"Department of Neurology, Guru Gobind Singh Medical College and Hospital, Faridkot, Punjab, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sehajbir","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Neurology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2026,8,4]]},"reference":[{"key":"R1-20260818","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1002\/ana.10178","article-title":"Paraneoplastic chorea associated with CRMP-5 neuronal antibody and lung carcinoma","volume":"51","author":"Vernino","year":"2002","journal-title":"Ann Neurol"},{"key":"R2-20260818","doi-asserted-by":"crossref","first-page":"829076","DOI":"10.3389\/fneur.2022.829076","article-title":"Autoimmune and paraneoplastic chorea: A review of the literature","volume":"13","author":"Kyle","year":"2022","journal-title":"Front Neurol"},{"key":"R3-20260818","first-page":"339","article-title":"Choreoathetosis as a rare complication of paraneoplastic syndrome: A case report in small cell lung cancer with positive anti-Hu antibodies","volume":"38","author":"Saowapa","year":"2025","journal-title":"Proc (Bayl Univ Med Cent)"}],"container-title":["Annals of Indian Academy of Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/aian.aian_480_26","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T12:01:21Z","timestamp":1787054481000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/aian.aian_480_26"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":3,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.4103\/aian.aian_480_26","relation":{},"ISSN":["0972-2327","1998-3549"],"issn-type":[{"value":"0972-2327","type":"print"},{"value":"1998-3549","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"2026-04-22","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-05","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}