Trend of Non-Hodgkin's Lymphoma Incidence in Qidong City of Jiangsu Province from 1972 to 2021
10.11735/j.issn.1004-0242.2025.04.A007
- VernacularTitle:1972-2021年江苏省启东市非霍奇金淋巴瘤发病趋势分析
- Author:
Jun WANG
1
;
Yongsheng CHEN
1
;
Jian FAN
1
;
Jian ZHU
1
Author Information
1. 启东市人民医院/启东肝癌防治研究所/南通大学附属启东医院,江苏启东 226200
- Publication Type:Journal Article
- Keywords:
non-Hodgkin's lymphoma;
incidence;
age-period-cohort model;
trend;
Jiangsu
- From:
China Cancer
2025;34(4):297-303
- CountryChina
- Language:Chinese
-
Abstract:
[Purpose]To analyze the trend of non-Hodgkin's lymphoma incidence in Qidong City of Jiangsu Province from 1972 to 2021.[Methods]The data of non-Hodgkin's lymphoma inci-dence collected from Qidong Cancer Registry from 1972 to 2021 were extracted.The crude inci-dence rate(CR),age-standardized rate by Chinese standard population(ASRC)and by world standard population(ASRW),truncated incidence rate(35～64 years old)and cumulative incidence rate(0～74 years old)were calculated.The age-period-cohort model was used to analyze the age,period,and cohort effects of incidence in non-Hodgkin's lymphoma.Joinpoint 4.9.1.0 software was used to calculate the average annual percentage change(AAPC)of non-Hodgkin's lymphoma incidence for trend analysis.[Results]There were a total of 2 681 cases of non-Hodgkin's lymphoma re-ported in Qidong from 1972 to 2021.The CR,ASRC,ASRW,the truncated incidence(35～64 years old)rate and cumulative incidence rate(0～74 years old)were 4.78/105,3.35/105,3.30/105,5.20/105 and 0.37％,respectively.There were 1 589 male cases,with CR,ASRC and ASRW of 5.75/105,4.19/105 and 4.14/105,respectively;and there were 1 092 female cases,with CR,AS-RC and ASRW of 3.84/105,2.60/105 and 2.54/105,respectively.Age-period-cohort analysis showed that the net drift value of non-Hodgkin's lymphoma incidence was 1.65(95％CI:1.19～2.11),and age,period and cohort effects were all important influencing factors of non-Hodgkin's lymphoma incidence rate(all P＜0.05).The AAPCs for both sex,male and female of ASRC of non-Hodgkin's lymphoma in Qidong from 1972 to 2021 were 1.71％(95％CI:0.88％～2.54％,t=4.07),1.62％(95％CI:1.14％～2.11％,t=6.77),and 2.01％(95％CI:0.77％～3.26％,t=3.19),respectively,with a significant upward trend,and the differences were statistically significant(all P＜0.01).[Conclusion]Non-Hodgkin's lymphoma in Qidong City shows an overall increasing trend in the age-standardized incidence over the past 50 years,with a higher incidence in male and in the el-derly population.
