Exploring age-standardized cancer incidence rates and regional disparities: A retrospective cohort study of 8 major cancers in South Korea

IF 2.4 3区 医学 Q3 ONCOLOGY Cancer Epidemiology Pub Date : 2024-06-13 DOI:10.1016/j.canep.2024.102594
Dagyeong Lee , Hye-won Yun , Nayeon Kim , Juwon Park , Kyu-won Jung , Mina Suh , Dong Wook Shin
{"title":"Exploring age-standardized cancer incidence rates and regional disparities: A retrospective cohort study of 8 major cancers in South Korea","authors":"Dagyeong Lee ,&nbsp;Hye-won Yun ,&nbsp;Nayeon Kim ,&nbsp;Juwon Park ,&nbsp;Kyu-won Jung ,&nbsp;Mina Suh ,&nbsp;Dong Wook Shin","doi":"10.1016/j.canep.2024.102594","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>We analyzed trends in cancer incidence and regional disparities of eight major types of cancer in Korea.</p></div><div><h3>Methods</h3><p>This retrospective cohort study used the data of 17 cities/provinces from the Korea Central Cancer Registry (1999–2020) in South Korea. Age-standardized incidence rates (per 100,000 person-years), between-group variance (per 100,000 person-years)<sup>2</sup>, and annual percentage changes ( %) were calculated for the eight most common malignancies. Joinpoint regression was utilized to identify the points at which significant changes occur in cancer incidence or regional disparity trends over time to characterize these trends.</p></div><div><h3>Results</h3><p>The incidence of stomach cancer decreased as regional disparity decreased and that of colorectal cancer initially increased but recently declined, showing fluctuations in regional disparity. The incidence and regional disparity in liver cancer decreased. The incidence of lung cancer remained stable, with reduced regional disparities. The incidence of breast cancer rose with increasing regional disparity, whereas the incidence of cervical cancer decreased, accompanied by decreased regional disparity. A significant increase in prostate cancer was found, with initially reduced regional disparities but later showed a resurgence. The incidence of thyroid cancer fluctuated alongside variations in regional disparities.</p></div><div><h3>Conclusion</h3><p>This study revealed cancer incidence and regional variations in each cancer type in Korea. More studies are needed to understand the underlying factors and potential interventions for reducing cancer incidence and addressing regional disparity.</p></div>","PeriodicalId":56322,"journal":{"name":"Cancer Epidemiology","volume":"91 ","pages":"Article 102594"},"PeriodicalIF":2.4000,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1877782124000730/pdfft?md5=653b56d1eecefb4fbb79cb792773bbdb&pid=1-s2.0-S1877782124000730-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Epidemiology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1877782124000730","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Background

We analyzed trends in cancer incidence and regional disparities of eight major types of cancer in Korea.

Methods

This retrospective cohort study used the data of 17 cities/provinces from the Korea Central Cancer Registry (1999–2020) in South Korea. Age-standardized incidence rates (per 100,000 person-years), between-group variance (per 100,000 person-years)2, and annual percentage changes ( %) were calculated for the eight most common malignancies. Joinpoint regression was utilized to identify the points at which significant changes occur in cancer incidence or regional disparity trends over time to characterize these trends.

Results

The incidence of stomach cancer decreased as regional disparity decreased and that of colorectal cancer initially increased but recently declined, showing fluctuations in regional disparity. The incidence and regional disparity in liver cancer decreased. The incidence of lung cancer remained stable, with reduced regional disparities. The incidence of breast cancer rose with increasing regional disparity, whereas the incidence of cervical cancer decreased, accompanied by decreased regional disparity. A significant increase in prostate cancer was found, with initially reduced regional disparities but later showed a resurgence. The incidence of thyroid cancer fluctuated alongside variations in regional disparities.

Conclusion

This study revealed cancer incidence and regional variations in each cancer type in Korea. More studies are needed to understand the underlying factors and potential interventions for reducing cancer incidence and addressing regional disparity.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
探索年龄标准化癌症发病率和地区差异:韩国 8 种主要癌症的回顾性队列研究
背景我们分析了韩国八种主要癌症的发病趋势和地区差异。方法这项回顾性队列研究使用了韩国中央癌症登记处(1999-2020 年)提供的 17 个市/省的数据。计算了八种最常见恶性肿瘤的年龄标准化发病率(每 10 万人/年)、组间差异(每 10 万人/年)2 和年百分比变化(%)。结果胃癌的发病率随着地区差异的缩小而下降,结肠直肠癌的发病率最初有所上升,但最近有所下降,显示出地区差异的波动。肝癌的发病率和地区差异均有所下降。肺癌的发病率保持稳定,地区差距缩小。乳腺癌发病率上升,地区差距扩大,而宫颈癌发病率下降,地区差距缩小。前列腺癌的发病率明显上升,最初地区差距有所缩小,但后来又出现回升。甲状腺癌的发病率随着地区差异的变化而波动。需要开展更多研究,以了解降低癌症发病率和解决地区差异的潜在因素和干预措施。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Cancer Epidemiology
Cancer Epidemiology 医学-肿瘤学
CiteScore
4.50
自引率
3.80%
发文量
200
审稿时长
39 days
期刊介绍: Cancer Epidemiology is dedicated to increasing understanding about cancer causes, prevention and control. The scope of the journal embraces all aspects of cancer epidemiology including: • Descriptive epidemiology • Studies of risk factors for disease initiation, development and prognosis • Screening and early detection • Prevention and control • Methodological issues The journal publishes original research articles (full length and short reports), systematic reviews and meta-analyses, editorials, commentaries and letters to the editor commenting on previously published research.
期刊最新文献
Editorial Board Years of life lost due to cancer in Ecuador Trends in incidence and survival of the four most common cancers by stage at diagnosis in Cyprus: A population-based study from 2004 to 2017 Measuring healthy life expectancy and determinants of poor perceived health: A population-based study among a subset of rare and common cancer survivors Colorectal cancer survival in Mexico: Leveraging a national health insurance database
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1