{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T15:31:18Z","timestamp":1777563078257,"version":"3.51.4"},"reference-count":10,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2020,5,8]],"date-time":"2020-05-08T00:00:00Z","timestamp":1588896000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ear Nose Throat J"],"published-print":{"date-parts":[[2021,11]]},"abstract":"<jats:p>Nonepithelial tumors of the larynx are relatively rare neoplasms of the head and neck. The chondrosarcoma, which develops commonly from cricoid and thyroid cartilage, stands for 0.2% of the laryngeal malignant neoplasms. The rhabdomyoma is even more uncommon benign tumor developing from the laryngeal striated muscles. The clinical manifestation and the treatment options depend on the histopathological evaluation, tumor localization, and its size. In presented case, the simultaneous occurrence of benign and malignant tumors of mesenchymal origin in the patient\u2019s larynx was provoking hoarseness, globus sensation, and dysphagia. To the best of authors\u2019 knowledge, no other case of the concomitance of rhabdomyoma and chondrosarcoma of the larynx have been reported in the literature.<\/jats:p>","DOI":"10.1177\/0145561320925567","type":"journal-article","created":{"date-parts":[[2020,5,8]],"date-time":"2020-05-08T13:30:51Z","timestamp":1588944651000},"page":"NP413-NP415","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Simultaneous Malignant and Benign Nonepithelial Neoplasms of the Larynx\u2014A Case Report and Literature Review"],"prefix":"10.1177","volume":"100","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8537-5087","authenticated-orcid":false,"given":"Przemyslaw","family":"Krawczyk","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antoni","family":"Bruzgielewicz","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazimierz","family":"Niemczyk","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,5,8]]},"reference":[{"key":"bibr1-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjoto.2010.01.007"},{"key":"bibr2-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2011.12.006"},{"key":"bibr3-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24618"},{"key":"bibr4-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1177\/014556130508400716"},{"key":"bibr5-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1007\/s00428-005-0038-8"},{"key":"bibr6-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.53.7.554"},{"key":"bibr7-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1097\/00020840-200404000-00008"},{"key":"bibr8-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000004118"},{"key":"bibr9-0145561320925567","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200207000-00002"},{"key":"bibr10-0145561320925567","first-page":"2014","volume":"730643","author":"Kokoglu K","year":"2014","journal-title":"Case Rep Otolaryngol"}],"container-title":["Ear, Nose &amp; Throat Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0145561320925567","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0145561320925567","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0145561320925567","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:38:24Z","timestamp":1777401504000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0145561320925567"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,8]]},"references-count":10,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2021,11]]}},"alternative-id":["10.1177\/0145561320925567"],"URL":"https:\/\/doi.org\/10.1177\/0145561320925567","relation":{},"ISSN":["0145-5613","1942-7522"],"issn-type":[{"value":"0145-5613","type":"print"},{"value":"1942-7522","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,5,8]]}}}