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This study reports on a rare case of a leiomyoma in the cheek of a 43-year-old woman, who presented with a well-circumscribed, asymptomatic, mobile swelling in the right cheek. This swelling was slightly purplish in color and measured approximately <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mn>4<\/mml:mn><mml:mtext>\u2009<\/mml:mtext><mml:mtext>cm<\/mml:mtext><mml:mo>\u00d7<\/mml:mo><mml:mn>3<\/mml:mn><mml:mtext>\u2009<\/mml:mtext><mml:mtext>cm<\/mml:mtext><\/mml:math>. Surgical excision was the treatment of choice, and the diagnosis was based on histopathological and immunohistochemical stains, which were positive for actin and desmin and negative for AE1\/AE3, CD34, and S100. The patient\u2019s follow-up, two years later, showed no recurrence, and she has been asymptomatic since the surgery.<\/jats:p>","DOI":"10.1155\/2020\/8474905","type":"journal-article","created":{"date-parts":[[2020,2,20]],"date-time":"2020-02-20T18:36:58Z","timestamp":1582223818000},"page":"1-5","source":"Crossref","is-referenced-by-count":2,"title":["Leiomyoma of the Cheek"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7493-6475","authenticated-orcid":true,"given":"Ricardo Roberto","family":"de Souza Fonseca","sequence":"first","affiliation":[{"name":"Laboratory of Virology, Institute of Biological Sciences, Federal University of Par\u00e1, Bel\u00e9m, PA, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M\u00e1rio Augusto Ramos","family":"Junior","sequence":"additional","affiliation":[{"name":"Department of Oral Pathology, Barros Barreto Hospital, Bel\u00e9m, PA, 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