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Here, we present a unique case of possible Huntington\u2019s disease, which could have been unmasked by the hyperglycaemic insult to the basal ganglia in a 64-year-old man who presented with chorea-ballism.<\/jats:p>","DOI":"10.1136\/bcr-2019-232726","type":"journal-article","created":{"date-parts":[[2020,3,18]],"date-time":"2020-03-18T07:59:09Z","timestamp":1584518349000},"page":"e232726","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Hyperglycaemic chorea-ballism or unmasking of Huntington\u2019s chorea in a patient with diabetes"],"prefix":"10.1136","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6001-7870","authenticated-orcid":false,"given":"Anudeep","family":"Yelam","sequence":"first","affiliation":[{"name":"Neurology, University of Missouri Health Care, Columbia, Missouri, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elanagan","family":"Nagarajan","sequence":"additional","affiliation":[{"name":"Neurology, University of Missouri Health Care, Columbia, Missouri, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lakshmi Prasanna","family":"Digala","sequence":"additional","affiliation":[{"name":"Neurology, University of Missouri Health Care, Columbia, Missouri, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5364-4606","authenticated-orcid":false,"given":"Pradeep C","family":"Bollu","sequence":"additional","affiliation":[{"name":"Neurology, University of Missouri Health Care, Columbia, Missouri, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2020,3,17]]},"reference":[{"key":"2025082623560245000_13.3.e232726.1","doi-asserted-by":"publisher","DOI":"10.12659\/PJR.890043"},{"key":"2025082623560245000_13.3.e232726.2","doi-asserted-by":"crossref","unstructured":"Ryan C , Ahlskog JE . 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