{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T00:04:21Z","timestamp":1756339461702,"version":"3.44.0"},"reference-count":13,"publisher":"BMJ","issue":"10","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2021,9,28]]},"published-print":{"date-parts":[[2021,10]]},"abstract":"<jats:p>Odontogenic choristomas are a rare and recently classified entity, defined as neoplasms containing tissues of odontogenic derivation, found in abnormal locations and usually diagnosed in the early age. The authors report a unique case of a 79-year-old patient who presented to our attention for a skin lesion in the right cheek with no history of trauma or recent dental procedures, that underneath presented an indolent tooth-like structure inside the soft tissue of the right cheek, which at the histological study resulted to be an odontogenic choristoma. This rare histopathological diagnosis should be considered when a hard lesion is present in the head and neck region.<\/jats:p>","DOI":"10.1136\/bcr-2021-245733","type":"journal-article","created":{"date-parts":[[2021,10,13]],"date-time":"2021-10-13T14:16:04Z","timestamp":1634134564000},"page":"e245733","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Odontogenic choristoma embedded in the cheek of an old patient"],"prefix":"10.1136","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1028-7493","authenticated-orcid":false,"given":"Guido","family":"Gabriele","sequence":"first","affiliation":[{"name":"Department of Maxillo-Facial Surgery, Faculty of Medicine and Surgery, University of Siena, Siena, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simone","family":"Benedetti","sequence":"additional","affiliation":[{"name":"Department of Maxillo-Facial Surgery, Faculty of Medicine and 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