Incidence and Mortality of Gastric Cancer in Zhejiang Cancer Registration Areas in 2021 and Trends from 2000 to 2021
10.11735/j.issn.1004-0242.2025.10.A006
- VernacularTitle:2021年浙江省肿瘤登记地区胃癌发病与死亡特征及2000-2021年变化趋势分析
- Author:
Xiaoqin LI
1
;
Lili SONG
;
Yuduo WANG
;
Jingze HUANG
;
Xue LI
;
Huizhang LI
;
Wei WU
;
Wujun WU
;
Lingbin DU
Author Information
1. 仙居县疾病预防控制中心,浙江仙居 331024
- Publication Type:Journal Article
- Keywords:
gastric cancer;
incidence;
mortality;
trend analysis;
Zhejiang
- From:
China Cancer
2025;34(10):792-803
- CountryChina
- Language:Chinese
-
Abstract:
[Purpose]To analyze the incidence and mortality of gastric cancer in Zhejiang cancer registration areas in 2021,and trends from 2000 to 2021.[Methods]The data of gastric cancer were obtained from Zhejiang cancer registration areas.The crude incidence/mortality rates,age-specific rates,and age-standardized incidence/mortality rates by Chinese standard population(ASRC)and the world standard population(ASRW)were calculated.The temporal trends were ana-lyzed by calculating annual percentage change(APC)and average annual percentage change(AAPC).[Results]A total of 7 602 new cases and 4 178 deaths of gastric cancer were reported in 2021.The incidence and mortality rates of gastric cancer in men were significantly higher than those in women;the incidence rate in urban areas was significantly higher than that in rural areas,while the mortality was slightly lower than that in rural areas.From 2000 to 2021,the ASRC of inci-dence rate decreased from 16.80/105 to 16.08/105(without statistical significance):an upward trend was observed from 2000 to 2009,whereas a downward trend became apparent from 2009 to 2021.From 2000 to 2021 the ASRC of mortality rate decreased from 13.59/105 to 8.02/105 with an AAPC of-2.62％(P＜0.001).The decline rate of female mortality rate(AAPC=-2.68％,95％CI:-3.61％～-1.68％,P＜0.001)was slightly higher than that of male(AAPC=-2.44％,95％CI:-3.06％～-1.61％,P＜0.001).[Conclusion]In 2021,both the incidence and mortality rates of gastric can-cer in Zhejiang Province were lower than the national average in China,which ranked 6th and 4th among all types of cancer.From 2000 to 2021,the overall burden of gastric cancer in Zhejiang Province showed a downward trend.
