{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T18:08:37Z","timestamp":1777918117730,"version":"3.51.4"},"reference-count":10,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2008,11,1]],"date-time":"2008-11-01T00:00:00Z","timestamp":1225497600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Tumori"],"published-print":{"date-parts":[[2008,11]]},"abstract":"<jats:sec>\n                    <jats:title>Aims and Background<\/jats:title>\n                    <jats:p>We report an extremely rare case of cervical chordoma presenting with impaired voice.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>Case report and a review of the literature concerning the presentation, diagnosis, and treatment of a cervical chordoma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A singing teacher complaining of dysphonia was examined and surgically treated for a retropharyngeal extension of a cervical chordoma. A local recurrence was treated with proton beam therapy. Among primary malignant tumors of bone, chordomas account for 3\u20134% of all cases. Chordoma is typically a locally aggressive tumor with a high propensity for local recurrence. Its management involves surgery, radiotherapy, or both.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>To our knowledge this is the first report in the world literature of a retropharyngeal extension of a cervical chordoma presenting with impaired voice. This case indicates that bony tumors of the spine may present first to voice-disorder clinicians. Increased awareness of this neoplasm may lead to earlier diagnosis and better treatment.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/030089160809400619","type":"journal-article","created":{"date-parts":[[2018,2,27]],"date-time":"2018-02-27T04:00:39Z","timestamp":1519704039000},"page":"873-876","source":"Crossref","is-referenced-by-count":2,"title":["Cervical Chordoma with Retropharyngeal Extension Presenting with Impaired Voice"],"prefix":"10.1177","volume":"94","author":[{"given":"Keyvan","family":"Nicoucar","sequence":"first","affiliation":[{"name":"Department of Otolaryngology and Head and Neck Surgery, Geneva University Hospitals, Geneva, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thierry","family":"Rausch","sequence":"additional","affiliation":[{"name":"Department of Pathology, Geneva University Hospitals, Geneva, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Minerva","family":"Becker","sequence":"additional","affiliation":[{"name":"Department of Radiology, Geneva University Hospitals, Geneva, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pavel","family":"Dulguerov","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology and Head and Neck Surgery, Geneva University Hospitals, Geneva, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2018,1,29]]},"reference":[{"key":"bibr1-030089160809400619","first-page":"974","volume-title":"Bone tumors,","author":"Dorfman H.","year":"1998"},{"key":"bibr2-030089160809400619","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008947301735"},{"key":"bibr3-030089160809400619","unstructured":"VirchowR.: Untersuchungen \u00fcber die Entwicklung des Sch\u00e4delgrundes im gesunden und krankhaften Zustande und \u00fcber den Einfluss derselben auf Sch\u00e4delform, Gesichtsbildung und Gehirnbau, p 128, G. Reimer, Berlin, 1857."},{"key":"bibr4-030089160809400619","doi-asserted-by":"publisher","DOI":"10.1016\/S0194-5998(99)70376-1"},{"key":"bibr5-030089160809400619","doi-asserted-by":"publisher","DOI":"10.1177\/000348940010900417"},{"key":"bibr6-030089160809400619","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.172.5.10227531"},{"key":"bibr7-030089160809400619","doi-asserted-by":"publisher","DOI":"10.3171\/jns.2001.95.6.0933"},{"key":"bibr8-030089160809400619","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1999.91.3.0432"},{"key":"bibr9-030089160809400619","doi-asserted-by":"publisher","DOI":"10.1016\/S0360-3016(00)00464-8"},{"key":"bibr10-030089160809400619","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0142(20000501)88:9<2122::AID-CNCR19>3.0.CO;2-1"}],"container-title":["Tumori Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/030089160809400619","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/030089160809400619","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T18:31:20Z","timestamp":1777660280000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/030089160809400619"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,11]]},"references-count":10,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2008,11]]}},"alternative-id":["10.1177\/030089160809400619"],"URL":"https:\/\/doi.org\/10.1177\/030089160809400619","relation":{},"ISSN":["0300-8916","2038-2529"],"issn-type":[{"value":"0300-8916","type":"print"},{"value":"2038-2529","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,11]]}}}