Journal of Practical Oncology ›› 2025, Vol. 39 ›› Issue (5): 388-392.doi: 10.11904/j.issn.1002-3070.2025.05.004

• Cancer Surveillance • Previous Articles     Next Articles

Analysis of the incidence and mortality of lymphoma in cancer registration areas of Liaoning Province from 2016 to 2020 and their changing trends

REN Fanghan1, ZHU Tiancen1, LI Yanxia1, CHEN Lili2, NA Jun1, TIAN Yuanmeng1, MU Huijuan1   

  1. 1. Department of Chronic Disease Prevention and Control,Liaoning Center for Disease Control and Prevention,Shenyang 110173,China;
    2. Department of Chronic Disease Prevention and Control,Yingkou Center for Disease Control and Prevention
  • Received:2024-12-26 Revised:2025-03-08 Online:2025-10-28 Published:2025-11-07

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Abstract: Objective The aim of this study was to analyze the incidence and mortality of lymphoma and their changing trends in cancer registration areas of Liaoning Province from 2016 to 2020,and to provide data support for lymphoma prevention and treatment. Methods The data of tumor registration areas in Liaoning province from 2016 to 2020 were collected and sorted out,and the crude incidence,mortality,China standardized incidence and mortality,world standardized incidence and mortality,and cumulative rate of lymphoma were calculated;Joinpoint 5.0.2 software was used to analyze the changing trends of the above indicators from 2016 to 2020. Results From 2016 to 2020,the crude incidence of lymphoma in tumor registration areas of Liaoning Province was 7.43/100,000,age-standardized incidence by Chinese standard population(ASIRC)was 4.07/100,000,and age-standardized incidence by world standard population(ASIRW)was 3.95/100,000;the crude mortality was 4.29/100,000,age-standardized mortality by Chinese standard population(ASMRC)was 2.07/100,000,and age-standardized mortality by world standard population(ASMRW)was 2.02/100,000.The ASIRC and ASMRC were higher in males(4.62/100,000 and 2.53/100,000,respectively)than in females(3.56/100,000 and 1.61/100,000,respectively),also higher in urban areas(4.65/100,000 and 2.32/100,000,respectively)than in rural areas(2.46/100,000 and 1.65/100,000,respectively).The incidence and mortality of lymphoma increased with age.The incidence reached its peak in the 70-79 age group,and the mortality reached its peak in the 80+ age group.From 2016 to 2020,the crude incidence of lymphoma increased from 6.86/100,000 to 8.22/100,000,with a statistically significant trend(APC=5.06%,95% CI:1.13%-9.14%,P=0.026).ASIRC increased from 4.01/100,000 to 4.45/100,000,with no statistical significance(P＞0.05). The crude mortality increased from 3.85/100,000 to 4.53/100,000,while ASMRC decreased from 2.02/100,000 to 2.01/100,000,with no statistically significant trend in the two changes(P＞0.05). Conclusions The incidence and mortality of lymphoma in cancer registration areas of Liaoning Province are higher in men than those of women,and higher in cities than those in rural areas,and reach the peak in the elderly group.The prevention and control of key populations and health management should be strengthened,especially pay attention to the health needs of the elderly population,and explore possible directions for multidisciplinary collaborative diagnosis and treatment to reduce the disease burden.

Key words: lymphoma, incidence, mortality, trend analysis, Liaoning Province

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