{"title":"Trends in the Age-Adjusted Incidence of Head and Neck Cancer in South Korea Over the Past 20 Years.","authors":"Jae Hoon Cho, Jeffrey D Suh, Young Chang Lim","doi":"10.21053/ceo.2024.00346","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to calculate the age-adjusted incidence rate of head and neck cancer (HNC) in South Korea from 1999 to 2020 and to analyze HNC incidence trends while excluding the effects of population aging.</p><p><strong>Methods: </strong>Data were obtained from the Cancer Registration Statistics Program. All 12 types of HNCs were analyzed. Crude incidence rates and the number of new cases from 1999 to 2020 were presented by sex and age group. Age-adjusted incidence rates were calculated using the World Standard Population (World Health Organization [WHO] 2000-2025), and trends were assessed.</p><p><strong>Results: </strong>Although the crude incidence rates of all HNCs increased steadily from 1999 to 2020, the absolute values remained low in most cases, at less than 2 per 100,000. The male-to-female ratio was 1 or higher for all HNCs except thyroid cancer, and 10 or higher for laryngeal and hypopharyngeal cancers. Age-adjusted incidence trends showed a gradual increase for tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer, a decrease for laryngeal cancer, and no significant change for the remaining HNCs.</p><p><strong>Conclusion: </strong>Excluding the effects of population aging, tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer have increased in South Korea over the past 20 years, while laryngeal cancer has decreased.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"180-187"},"PeriodicalIF":2.9000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12146604/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical and Experimental Otorhinolaryngology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.21053/ceo.2024.00346","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/24 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives: This study aimed to calculate the age-adjusted incidence rate of head and neck cancer (HNC) in South Korea from 1999 to 2020 and to analyze HNC incidence trends while excluding the effects of population aging.
Methods: Data were obtained from the Cancer Registration Statistics Program. All 12 types of HNCs were analyzed. Crude incidence rates and the number of new cases from 1999 to 2020 were presented by sex and age group. Age-adjusted incidence rates were calculated using the World Standard Population (World Health Organization [WHO] 2000-2025), and trends were assessed.
Results: Although the crude incidence rates of all HNCs increased steadily from 1999 to 2020, the absolute values remained low in most cases, at less than 2 per 100,000. The male-to-female ratio was 1 or higher for all HNCs except thyroid cancer, and 10 or higher for laryngeal and hypopharyngeal cancers. Age-adjusted incidence trends showed a gradual increase for tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer, a decrease for laryngeal cancer, and no significant change for the remaining HNCs.
Conclusion: Excluding the effects of population aging, tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer have increased in South Korea over the past 20 years, while laryngeal cancer has decreased.
期刊介绍:
Clinical and Experimental Otorhinolaryngology (Clin Exp Otorhinolaryngol, CEO) is an international peer-reviewed journal on recent developments in diagnosis and treatment of otorhinolaryngology-head and neck surgery and dedicated to the advancement of patient care in ear, nose, throat, head, and neck disorders. This journal publishes original articles relating to both clinical and basic researches, reviews, and clinical trials, encompassing the whole topics of otorhinolaryngology-head and neck surgery.
CEO was first issued in 2008 and this journal is published in English four times (the last day of February, May, August, and November) per year by the Korean Society of Otorhinolaryngology-Head and Neck Surgery. The Journal aims at publishing evidence-based, scientifically written articles from different disciplines of otorhinolaryngology field.
The readership contains clinical/basic research into current practice in otorhinolaryngology, audiology, speech pathology, head and neck oncology, plastic and reconstructive surgery. The readers are otolaryngologists, head and neck surgeons and oncologists, audiologists, and speech pathologists.