{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T13:12:57Z","timestamp":1762607577180,"version":"3.37.3"},"reference-count":25,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2019,7,8]],"date-time":"2019-07-08T00:00:00Z","timestamp":1562544000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Lasers Surg Med"],"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:sec><jats:title>Background and Objectives<\/jats:title><jats:p>Controversial prognostic factors of primary CO<jats:sub>2<\/jats:sub> laser cordectomy are anterior commissure involvement (ACI) and status of margin.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design\/Materials and Methods<\/jats:title><jats:p>Retrospective analysis of oncological outcomes in 102 patients with early glottic cancer undergoing laser cordectomy between 2013 and 2015.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The T stages distribution included: 72.6% T1a, 14.7% T1b, and 12.7% T2. The ACI was diagnosed in 26 patients. The primary cordectomy was radical in 72 patients. The 2\u2010 and 5\u2010year disease free survival (DFS) for all patients were, respectively, 83.3% and 77.3%.The 2\u2010year DFS rates for T1a, T1b, T2 were, respectively, 91.7%, 66.7%, and 53.9% and the differences were statistically significant (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001). The 2\u2010year DFS rates according to the ACI and free anterior commissure tumors were, respectively, 65.4% and 89.2%, and the ACI indicated worse prognosis (<jats:italic>P<\/jats:italic>\u2009=\u20090.057). The 2\u2010year DFS rates according to margins status were higher for patients with close or positive margins, who had second resection (88.9%) compared with those of negative margins (80.9%) (<jats:italic>P<\/jats:italic>\u2009=\u20090.340). Lasers Surg. Med. \u00a9 2019 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/lsm.23130","type":"journal-article","created":{"date-parts":[[2019,7,9]],"date-time":"2019-07-09T03:59:15Z","timestamp":1562644755000},"page":"874-881","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Oncological outcomes of CO<sub>2<\/sub> laser cordectomies for glottic squamous cell carcinoma with respect to anterior commissure involvement and margin status"],"prefix":"10.1002","volume":"51","author":[{"given":"Ewa","family":"Osuch\u2010W\u00f3jcikiewicz","sequence":"first","affiliation":[{"name":"Department of Otolaryngology Medical University of Warsaw  Banacha Street 1a Warsaw 02\u2010097 Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4012-8271","authenticated-orcid":false,"given":"Anna","family":"Rzepakowska","sequence":"additional","affiliation":[{"name":"Department of 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