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Occult parotid involvement in early-stage squamous cell carcinoma of the external auditory canal

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dc.contributor.author문인석-
dc.date.accessioned2021-09-29T05:34:03Z-
dc.date.available2021-09-29T05:34:03Z-
dc.date.issued2021-09-
dc.identifier.issn1043-3074-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/185103-
dc.description.abstractBackground: The importance of elective parotidectomy in early-stage squamous cell carcinoma (SCC) of the external auditory canal (EAC) is not well established. Methods: A retrospective study of 43 patients with early-stage SCC of the EAC who underwent parotidectomy in conjunction with lateral temporal bone resection at three centers. Results: Overall occult parotid involvement (OPI) rate in early-stage SCC of the EAC was 13.9% (6/43). When considering both the anteroposterior position and the bony-cartilaginous position, patients with SCC in both the anterior wall and cartilaginous portion exhibited significantly higher OPI than other locations (37.5% vs. 0%, p = 0.001), with an increase in the OPI predictive value. Conclusion: SCC located in either the anterior wall of the EAC or the cartilaginous portion of the EAC or both simultaneously showed a high prevalence of OPI, and elective parotidectomy should be considered in those patients.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherJohn Wiley And Sons-
dc.relation.isPartOfHEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.subject.MESHCarcinoma, Squamous Cell* / pathology-
dc.subject.MESHCarcinoma, Squamous Cell* / surgery-
dc.subject.MESHEar Canal / pathology-
dc.subject.MESHEar Canal / surgery-
dc.subject.MESHEar Neoplasms* / pathology-
dc.subject.MESHEar Neoplasms* / surgery-
dc.subject.MESHHumans-
dc.subject.MESHNeoplasm Staging-
dc.subject.MESHParotid Gland / pathology-
dc.subject.MESHParotid Gland / surgery-
dc.subject.MESHRetrospective Studies-
dc.titleOccult parotid involvement in early-stage squamous cell carcinoma of the external auditory canal-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Otorhinolaryngology (이비인후과학교실)-
dc.contributor.googleauthorJae Won Chang-
dc.contributor.googleauthorSeulgi Lee-
dc.contributor.googleauthorJeon Mi Lee-
dc.contributor.googleauthorIn Seok Moon-
dc.contributor.googleauthorYoung-Sang Cho-
dc.contributor.googleauthorYang-Sun Cho-
dc.contributor.googleauthorJin Woong Choi-
dc.identifier.doi10.1002/hed.26729-
dc.contributor.localIdA01374-
dc.relation.journalcodeJ00963-
dc.identifier.eissn1097-0347-
dc.identifier.pmid33938083-
dc.identifier.urlhttps://onlinelibrary.wiley.com/doi/10.1002/hed.26729-
dc.subject.keywordearly-stage external auditory canal cancer-
dc.subject.keywordoccult metastasis-
dc.subject.keywordparotid gland-
dc.subject.keywordparotidectomy-
dc.subject.keywordsquamous cell carcinoma-
dc.contributor.alternativeNameMoon, In Seok-
dc.contributor.affiliatedAuthor문인석-
dc.citation.volume43-
dc.citation.number9-
dc.citation.startPage2655-
dc.citation.endPage2662-
dc.identifier.bibliographicCitationHEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK, Vol.43(9) : 2655-2662, 2021-09-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Otorhinolaryngology (이비인후과학교실) > 1. Journal Papers

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