National and subnational trends of years of life lost and reduced life expectancy caused by bladder cancer in China from 2005 to 2020.

ABSTRACT:

Background

Bladder cancer was commonly diagnosed cancer, which has a high disease burden in China and the world. This study aims to better assess the epidemiological situation of bladder cancer in China.

Methods

Data for bladder cancer mortality were observed based on the data from the National Mortality Surveillance System. We analyzed the number of deaths, years of life lost(YLL), the age-standardized mortality rates(ASMR) and the age-standardized YLL rates due to bladder cancer in China during 2005-2020. We calculated the reduction in life expectancy due to bladder cancer.

Results

In 2020, bladder cancer accounted for 29 730 deaths and 492 859 YLL in China. The ASMR and the age-standardized YLL rate of males were consistently higher than that of females. From 2005

SUBMITTER: Liu Z 

PROVIDER: S-EPMC12542047 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature