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In this region, LMS tends to be more aggressive and is associated with a poorer prognosis compared to its gastrointestinal counterparts. Furthermore, LMS of the nasal cavity and paranasal sinuses is extremely rare. Here, we present a case of malignant transformation of a leiomyoma originating from the inferior turbinate, which was successfully treated with endoscopic tumor resection followed by postoperative radiotherapy.<\/jats:p>","DOI":"10.18787\/jr.2025.00028","type":"journal-article","created":{"date-parts":[[2025,7,22]],"date-time":"2025-07-22T23:43:15Z","timestamp":1753227795000},"page":"108-112","update-policy":"https:\/\/doi.org\/10.18787\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Malignant Transformation of a Leiomyoma Originating From the Inferior Turbinate"],"prefix":"10.18787","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4237-6834","authenticated-orcid":true,"given":"Hye-Jin","family":"Park","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7541-1985","authenticated-orcid":true,"given":"Soo Kweon","family":"Koo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3848-1781","authenticated-orcid":true,"given":"Kyung-Un","family":"Choi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4381-6996","authenticated-orcid":true,"given":"Kyu-Sup","family":"Cho","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7989","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.xocr.2017.06.001"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1136\/bcr-2017-224110"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1007\/s12105-022-01427-8"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1177\/0145561320961204"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.35420\/jcohns.2011.22.1.98"},{"key":"ref6","first-page":"115","volume-title":"Leiomyosarcoma of the nasal cavity: case report and literature review","author":"Lippert","year":"1996"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.4103\/jcrt.jcrt_1883_22"}],"container-title":["Journal of Rhinology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/j-rhinology.org\/upload\/pdf\/jr-2025-00028.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/j-rhinology.org\/journal\/view.php?doi=10.18787\/jr.2025.00028","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/j-rhinology.org\/upload\/pdf\/jr-2025-00028.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T04:35:22Z","timestamp":1772512522000},"score":1,"resource":{"primary":{"URL":"http:\/\/j-rhinology.org\/journal\/view.php?doi=10.18787\/jr.2025.00028"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,31]]},"references-count":7,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2025,7]]}},"URL":"https:\/\/doi.org\/10.18787\/jr.2025.00028","relation":{},"ISSN":["1229-1498","2384-4361"],"issn-type":[{"value":"1229-1498","type":"print"},{"value":"2384-4361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,31]]},"assertion":[{"value":"2025-06-06","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-02","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-22","order":2,"name":"published","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-31","order":3,"name":"published","label":"Print publication","group":{"name":"publication_history","label":"Publication History"}}]}}