{"title":"The Prognostic Importance of Radiologic Extranodal Extension in Hypopharyngeal Carcinoma.","authors":"Yu-Hao Liao, Ya-Fang Chen, Min-Shu Hsieh, Mei-Chun Lin, Chun-Wei Wang, Cheng-Ping Wang, Pei-Jen Lou, Tseng-Cheng Chen","doi":"10.1002/hed.27978","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Extranodal extension (ENE) had been included in the latest cancer staging system in hypopharyngeal squamous cell carcinoma (HypoSCC). However, the impact of ENE on HypoSCC survival and treatment outcomes are still unclear.</p><p><strong>Methods: </strong>Records from all HypoSCC patients diagnosed at the National Taiwan University Hospital from January 2007 to December 2018 were reviewed. All patients were divided into two groups, with or without ENE. Clinical features, pathological factors, and survival rates between the two groups were reviewed.</p><p><strong>Results: </strong>We analyzed data from 388 HypoSCC patients, 125 (32.22%) with and 263 (67.78%) without ENE. The 5-year overall survival of the HypoSCC patients with radiological ENE, pathological ENE, and without ENE were 22.9%, 40.3%, and 55.5%. From the multivariate analysis, primary T3/T4 classification (p = 0.001) and radiological ENE (p < 0.001) were independent risk factors for disease-free and overall survival (OS). Finally, upfront neck dissection may significantly benefit disease-free survival (DFS) and neck nodal control in ENE+ (p = 0.002 and p = 0.007, respectively) or ENE- patients (p = 0.003 and p = 0.02, respectively).</p><p><strong>Conclusion: </strong>More than one-third of HypoSCC patients have ENE, with significantly lower OS and DFS. The upfront neck dissection could provide better DFS and neck nodal control.</p>","PeriodicalId":55072,"journal":{"name":"Head and Neck-Journal for the Sciences and Specialties of the Head and Neck","volume":" ","pages":""},"PeriodicalIF":2.3000,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Head and Neck-Journal for the Sciences and Specialties of the Head and Neck","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/hed.27978","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Extranodal extension (ENE) had been included in the latest cancer staging system in hypopharyngeal squamous cell carcinoma (HypoSCC). However, the impact of ENE on HypoSCC survival and treatment outcomes are still unclear.
Methods: Records from all HypoSCC patients diagnosed at the National Taiwan University Hospital from January 2007 to December 2018 were reviewed. All patients were divided into two groups, with or without ENE. Clinical features, pathological factors, and survival rates between the two groups were reviewed.
Results: We analyzed data from 388 HypoSCC patients, 125 (32.22%) with and 263 (67.78%) without ENE. The 5-year overall survival of the HypoSCC patients with radiological ENE, pathological ENE, and without ENE were 22.9%, 40.3%, and 55.5%. From the multivariate analysis, primary T3/T4 classification (p = 0.001) and radiological ENE (p < 0.001) were independent risk factors for disease-free and overall survival (OS). Finally, upfront neck dissection may significantly benefit disease-free survival (DFS) and neck nodal control in ENE+ (p = 0.002 and p = 0.007, respectively) or ENE- patients (p = 0.003 and p = 0.02, respectively).
Conclusion: More than one-third of HypoSCC patients have ENE, with significantly lower OS and DFS. The upfront neck dissection could provide better DFS and neck nodal control.
期刊介绍:
Head & Neck is an international multidisciplinary publication of original contributions concerning the diagnosis and management of diseases of the head and neck. This area involves the overlapping interests and expertise of several surgical and medical specialties, including general surgery, neurosurgery, otolaryngology, plastic surgery, oral surgery, dermatology, ophthalmology, pathology, radiotherapy, medical oncology, and the corresponding basic sciences.