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Gamma Knife surgery for facial nerve schwannomas.

DC Field Value Language
dc.contributor.author문주형-
dc.contributor.author박용구-
dc.contributor.author이규성-
dc.contributor.author장원석-
dc.contributor.author장종희-
dc.contributor.author정현호-
dc.date.accessioned2015-12-28T10:59:52Z-
dc.date.available2015-12-28T10:59:52Z-
dc.date.issued2014-
dc.identifier.issn0022-3085-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/138472-
dc.description.abstractOBJECT: The aim of this study was to evaluate the tumor control rate and functional outcomes after Gamma Knife surgery (GKS) among patients with a facial nerve schwannoma. METHODS: The authors reviewed the radiological data and clinical records for 14 patients who had consecutively undergone GKS for a facial nerve schwannoma. Before GKS, 12 patients had facial palsy, 7 patients had hearing disturbance, and 5 patients had undergone partial or subtotal tumor resection. The mean and median tumor volumes were 3707 mm(3) and 3000 mm(3), respectively (range 117-10,100 mm(3)). The mean tumor margin dose was 13.2 Gy (range 12-15 Gy), and the mean maximum tumor dose was 26.4 Gy (range 24-30 Gy). The mean follow-up period was 80.7 months (range 2-170 months). RESULTS: Control of tumor growth was achieved in all 12 (100%) patients who were followed up for longer than 2 years. After GKS, facial nerve function improved in 2 patients, remained unchanged in 9 patients, and worsened in 3 patients. All patients who had had serviceable hearing at the preliminary examination maintained their hearing at a useful level after GKS. Other than mild tinnitus reported by 3 patients, no other major complications developed. CONCLUSIONS: GKS for facial nerve schwannomas resulted in excellent tumor control rates and functional outcomes. GKS might be a good primary treatment option for patients with a small- to medium-sized facial nerve schwannoma when facial nerve function and hearing are relatively preserved.-
dc.description.statementOfResponsibilityopen-
dc.format.extent116~122-
dc.relation.isPartOfJOURNAL OF NEUROSURGERY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdolescent-
dc.subject.MESHAdult-
dc.subject.MESHCranial Nerve Neoplasms/diagnostic imaging-
dc.subject.MESHCranial Nerve Neoplasms/surgery*-
dc.subject.MESHFacial Nerve/diagnostic imaging-
dc.subject.MESHFacial Nerve/physiology-
dc.subject.MESHFacial Nerve/surgery*-
dc.subject.MESHFemale-
dc.subject.MESHFollow-Up Studies-
dc.subject.MESHHearing-
dc.subject.MESHHumans-
dc.subject.MESHMagnetic Resonance Imaging-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHNeoplasm, Residual/diagnostic imaging-
dc.subject.MESHNeoplasm, Residual/surgery-
dc.subject.MESHNeurilemmoma/diagnostic imaging-
dc.subject.MESHNeurilemmoma/surgery*-
dc.subject.MESHRadiosurgery/methods*-
dc.subject.MESHRecovery of Function-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHTomography, X-Ray Computed-
dc.subject.MESHTreatment Outcome-
dc.subject.MESHYoung Adult-
dc.titleGamma Knife surgery for facial nerve schwannomas.-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Neurosurgery (신경외과학)-
dc.contributor.googleauthorJu Hyung Moon-
dc.contributor.googleauthorWon Seok Chang-
dc.contributor.googleauthorHyun Ho Jung-
dc.contributor.googleauthorKyu Sung Lee-
dc.contributor.googleauthorYong Gou Park-
dc.contributor.googleauthorJong Hee Chang-
dc.identifier.doi10.3171/2014.8.GKS141504-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA03454-
dc.contributor.localIdA02682-
dc.contributor.localIdA01383-
dc.contributor.localIdA01578-
dc.contributor.localIdA03470-
dc.contributor.localIdA03775-
dc.relation.journalcodeJ01636-
dc.identifier.eissn1933-0693-
dc.identifier.pmid25434945-
dc.identifier.urlhttp://thejns.org/doi/abs/10.3171/2014.8.GKS141504-
dc.subject.keywordGKS = Gamma Knife surgery-
dc.subject.keywordGamma Knife surgery-
dc.subject.keywordHB = House-Brackmann-
dc.subject.keywordSRS = stereotactic radiosurgery-
dc.subject.keywordfacial nerve-
dc.subject.keywordradiosurgery-
dc.subject.keywordschwannoma-
dc.subject.keywordstereotactic radiosurgery-
dc.contributor.alternativeNameMoon, Ju Hyung-
dc.contributor.alternativeNamePark, Yong Gou-
dc.contributor.alternativeNameLee, Kyu Sung-
dc.contributor.alternativeNameChang, Won Seok-
dc.contributor.alternativeNameChang, Jong Hee-
dc.contributor.alternativeNameJung, Hyun Ho-
dc.contributor.affiliatedAuthorChang, Won Seok-
dc.contributor.affiliatedAuthorLee, Kyu Sung-
dc.contributor.affiliatedAuthorMoon, Ju Hyung-
dc.contributor.affiliatedAuthorPark, Yong Gou-
dc.contributor.affiliatedAuthorChang, Jong Hee-
dc.contributor.affiliatedAuthorJung, Hyun Ho-
dc.rights.accessRightsfree-
dc.citation.volume121-
dc.citation.numberSuppl 2-
dc.citation.startPage116-
dc.citation.endPage122-
dc.identifier.bibliographicCitationJOURNAL OF NEUROSURGERY, Vol.121(Suppl 2) : 116-122, 2014-
dc.identifier.rimsid45335-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Neurosurgery (신경외과학교실) > 1. Journal Papers

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