Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020

Abstract Background Breast cancer is the most commonly diagnosed cancer and leading cause of cancer death among women worldwide but has patterns and trends which vary in different countries. This study aimed to evaluate the global patterns of breast cancer incidence and mortality and analyze its tem...

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Autores principales:	Shaoyuan Lei, Rongshou Zheng, Siwei Zhang, Shaoming Wang, Ru Chen, Kexin Sun, Hongmei Zeng, Jiachen Zhou, Wenqiang Wei
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Breast cancer mortality patterns incidence time trends cancer registry Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282
Acceso en línea:	https://doaj.org/article/7d293aa2d6734197bdc913677b7c5d34
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spelling	oai:doaj.org-article:7d293aa2d6734197bdc913677b7c5d342021-11-27T06:05:32ZGlobal patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 20202523-354810.1002/cac2.12207https://doaj.org/article/7d293aa2d6734197bdc913677b7c5d342021-11-01T00:00:00Zhttps://doi.org/10.1002/cac2.12207https://doaj.org/toc/2523-3548Abstract Background Breast cancer is the most commonly diagnosed cancer and leading cause of cancer death among women worldwide but has patterns and trends which vary in different countries. This study aimed to evaluate the global patterns of breast cancer incidence and mortality and analyze its temporal trends for breast cancer prevention and control. Methods Breast cancer incidence and mortality data in 2020 were obtained from the GLOBOCAN online database. Continued data from the Cancer Incidence in Five Continents Time Trends, the International Agency for Research on cancer mortality and China National Central Cancer Registry were used to analyze the time trends from 2000 to 2015 through Joinpoint regression, and annual average percent changes of breast cancer incidence and mortality were calculated. Association between Human Development Index and breast cancer incidence and mortality were estimated by linear regression. Results There were approximately 2.3 million new breast cancer cases and 685,000 breast cancer deaths worldwide in 2020. Its incidence and mortality varied among countries, with the age‐standardized incidence ranging from the highest of 112.3 per 100,000 population in Belgium to the lowest of 35.8 per 100,000 population in Iran, and the age‐standardized mortality from the highest of 41.0 per 100,000 population in Fiji to the lowest of 6.4 per 100,000 population in South Korea. The peak age of breast cancer in some Asian and African countries were over 10 years earlier than in European or American countries. As for the trends of breast cancer, the age‐standardized incidence rates significantly increased in China and South Korea but decreased in the United States of America (USA) during 2000‐2012. Meanwhile, the age‐standardized mortality rates significantly increased in China and South Korea but decreased in the United Kingdom, the USA, and Australia during 2000 and 2015. Conclusions The global burden of breast cancer is rising fast and varies greatly among countries. The incidence and mortality rates of breast cancer increased rapidly in China and South Korea but decreased in the USA. Increased health awareness, effective prevention strategies, and improved access to medical treatment are extremely important to curb the snowballing breast cancer burden, especially in the most affected countries.Shaoyuan LeiRongshou ZhengSiwei ZhangShaoming WangRu ChenKexin SunHongmei ZengJiachen ZhouWenqiang WeiWileyarticleBreast cancermortalitypatternsincidencetime trendscancer registryNeoplasms. Tumors. Oncology. Including cancer and carcinogensRC254-282ENCancer Communications, Vol 41, Iss 11, Pp 1183-1194 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Breast cancer mortality patterns incidence time trends cancer registry Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282
spellingShingle	Breast cancer mortality patterns incidence time trends cancer registry Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282 Shaoyuan Lei Rongshou Zheng Siwei Zhang Shaoming Wang Ru Chen Kexin Sun Hongmei Zeng Jiachen Zhou Wenqiang Wei Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
description	Abstract Background Breast cancer is the most commonly diagnosed cancer and leading cause of cancer death among women worldwide but has patterns and trends which vary in different countries. This study aimed to evaluate the global patterns of breast cancer incidence and mortality and analyze its temporal trends for breast cancer prevention and control. Methods Breast cancer incidence and mortality data in 2020 were obtained from the GLOBOCAN online database. Continued data from the Cancer Incidence in Five Continents Time Trends, the International Agency for Research on cancer mortality and China National Central Cancer Registry were used to analyze the time trends from 2000 to 2015 through Joinpoint regression, and annual average percent changes of breast cancer incidence and mortality were calculated. Association between Human Development Index and breast cancer incidence and mortality were estimated by linear regression. Results There were approximately 2.3 million new breast cancer cases and 685,000 breast cancer deaths worldwide in 2020. Its incidence and mortality varied among countries, with the age‐standardized incidence ranging from the highest of 112.3 per 100,000 population in Belgium to the lowest of 35.8 per 100,000 population in Iran, and the age‐standardized mortality from the highest of 41.0 per 100,000 population in Fiji to the lowest of 6.4 per 100,000 population in South Korea. The peak age of breast cancer in some Asian and African countries were over 10 years earlier than in European or American countries. As for the trends of breast cancer, the age‐standardized incidence rates significantly increased in China and South Korea but decreased in the United States of America (USA) during 2000‐2012. Meanwhile, the age‐standardized mortality rates significantly increased in China and South Korea but decreased in the United Kingdom, the USA, and Australia during 2000 and 2015. Conclusions The global burden of breast cancer is rising fast and varies greatly among countries. The incidence and mortality rates of breast cancer increased rapidly in China and South Korea but decreased in the USA. Increased health awareness, effective prevention strategies, and improved access to medical treatment are extremely important to curb the snowballing breast cancer burden, especially in the most affected countries.
format	article
author	Shaoyuan Lei Rongshou Zheng Siwei Zhang Shaoming Wang Ru Chen Kexin Sun Hongmei Zeng Jiachen Zhou Wenqiang Wei
author_facet	Shaoyuan Lei Rongshou Zheng Siwei Zhang Shaoming Wang Ru Chen Kexin Sun Hongmei Zeng Jiachen Zhou Wenqiang Wei
author_sort	Shaoyuan Lei
title	Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
title_short	Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
title_full	Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
title_fullStr	Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
title_full_unstemmed	Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020
title_sort	global patterns of breast cancer incidence and mortality: a population‐based cancer registry data analysis from 2000 to 2020
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/7d293aa2d6734197bdc913677b7c5d34
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Global patterns of breast cancer incidence and mortality: A population‐based cancer registry data analysis from 2000 to 2020

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