Long-term trends and future projections of liver cancer burden in China from 1990 to 2030.
AI interpretation is pending for this paper.
Open original publication →What the AI sees
Not AI summarized yet.
Research significance
Pending deeper interpretation.
Source abstract
Liver cancer remains a significant public health issue in China, exhibiting high incidence, mortality, and burden. Understanding its temporal trends and projections is essential for designing targeted prevention and treatment strategies. This study analyzes long-term trends in liver cancer incidence, prevalence, mortality, and burden from 1990 to 2021, assessing age, period, and cohort effects, and projecting future trends. Data on liver cancer incidence, prevalence, mortality, disability-adjusted life years (DALYs), years lived with disability (YLDs), and years of life lost (YLLs) were analyzed from 1990 to 2021. Joinpoint regression analysis, age-period-cohort (APC) analysis, and BAPC modeling were applied to examine trends and project future trends. Decomposition analysis examined contributions of aging, epidemiological changes, and population growth. The study also compared China's liver cancer trends with global data. From 1990 to 2021, China experienced a decrease in age-standardized rates for liver cancer incidence, prevalence, mortality, and burden. Notably, Age-standardized incidence rates (ASIR) exhibited a decline after 2016, with a significant reduction in the male population. In 2021, there were 196,637 new cases of liver cancer in China, with a higher burden in males. ASIR were 14.34 per 100,000 for males and 4.89 per 100,000 for females. Mortality also followed a declining trend, with a notable decrease in age-standardized mortality rates. The age-standardized mortality rate (ASMR) for males was 12.4 per 100,000, significantly higher than for females (4.57 per 100,000) in 2021. Additionally, the age-standardized prevalence rate (ASPR) was 20.0 for males and 6.64 for females, with 265,539 total cases. The burden, measured by DALYs, YLDs, and YLLs, also showed a notable decline in age-standardized rates and significant gender disparities. Despite this, the absolute number of cases, deaths, and DALYs has continued to rise due to population growth and aging, with males bearing a significantly higher burden than females. The study also highlights the impact of aging, population growth, and epidemiological changes on liver cancer incidence and mortality in China. Projections for 2030 suggest a continued decrease in liver cancer incidence, especially among females, reflecting the effectiveness of public health interventions and medical advancements. However, gender disparities remain significant, and further efforts are needed to reduce the overall liver cancer burden, with an emphasis on early detection and prevention strategies.