{"title":"Prognostic role of epidermal growth factor receptor in nasopharyngeal carcinoma: a meta-analysis.","authors":"Wei Sun, Guoxian Long, Junfeng Wang, Qi Mei, Dongbo Liu, Guoqing Hu","doi":"10.1002/hed.23481","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Various studies have assessed the prognostic value of epidermal growth factor receptor (EGFR) overexpression in nasopharyngeal carcinoma (NPC), but their results remain controversial.</p><p><strong>Methods: </strong>Studies published up to January 2013 were collected. A total of 16 studies involving 1179 patients were reviewed. A meta-analysis was performed to clarify the prognostic role of EGFR in patients with NPC. The combined hazard ratio (HR) and 95% confidence interval (CI) were estimated using fixed-effects or random-effects models.</p><p><strong>Results: </strong>EGFR overexpression had significantly poor effect on overall survival (OS; HR, 1.86; 95% CI, 1.25-2.77), disease-free survival (DFS; HR, 2.25; 95% CI, 1.66-3.04) and locoregional control (HR, 2.93; 95% CI, 1.71-5.02). However, the association between EGFR overexpression and distant metastasis-free survival was not statistically significant (HR, 1.39; 95% CI, 0.72-2.67).</p><p><strong>Conclusion: </strong>EGFR overexpression can be a prognostic factor for patients with NPC.</p>","PeriodicalId":501638,"journal":{"name":"Head & Neck","volume":" ","pages":"1508-16"},"PeriodicalIF":0.0000,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/hed.23481","citationCount":"29","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Head & Neck","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/hed.23481","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2013/12/18 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 29
Abstract
Background: Various studies have assessed the prognostic value of epidermal growth factor receptor (EGFR) overexpression in nasopharyngeal carcinoma (NPC), but their results remain controversial.
Methods: Studies published up to January 2013 were collected. A total of 16 studies involving 1179 patients were reviewed. A meta-analysis was performed to clarify the prognostic role of EGFR in patients with NPC. The combined hazard ratio (HR) and 95% confidence interval (CI) were estimated using fixed-effects or random-effects models.
Results: EGFR overexpression had significantly poor effect on overall survival (OS; HR, 1.86; 95% CI, 1.25-2.77), disease-free survival (DFS; HR, 2.25; 95% CI, 1.66-3.04) and locoregional control (HR, 2.93; 95% CI, 1.71-5.02). However, the association between EGFR overexpression and distant metastasis-free survival was not statistically significant (HR, 1.39; 95% CI, 0.72-2.67).
Conclusion: EGFR overexpression can be a prognostic factor for patients with NPC.