Survival analysis of kidney cancer in Qidong City from 1972 to 2016
10.19485/j.cnki.issn2096-5087.2023.01.011
- Author:
Lulu DING
;
Yonghui ZHANG
;
Yuanyou XU
;
Yongsheng CHEN
;
Jun WANG
;
Jian ZHU
- Publication Type:Journal Article
- Keywords:
kidney cancer;
survival rate;
survival analysis
- From:
Journal of Preventive Medicine
2023;35(1):48-52
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the survival rate and changing trends of kidney cancer patients in Qidong City from 1972 to 2016, so as to provide insights into kidney cancer control.
Methods:Data pertaining to the incidence of kidney cancer in Qidong City from 1972 to 2016 were captured from the Qidong Municipal Cancer Registration System, and the final follow-up period was December 31, 2021. The observed survival rate, relative survival rate and standardized relative survival rate of kidney cancer were calculated to analyze the survival of kidney cancer, and the trends in survival were analyzed among kidney cancer patients from 1972 to 2016 using annual percent change (APC).
Results: A total of 554 kidney cancer patients were reported in Qidong City from 1972 to 2016. The 1-, 3- and 5-year observed survival rates, relative survival rates and standardized relative survival rates were 62.27%, 50.54% and 44.04%; 64.31%, 55.71% and 51.93%; and 61.71%, 51.90%, and 51.68%, respectively. The 5-year observed survival rate, relative survival rate and standardized relative survival rate of kidney cancer appeared a tendency towards a rise in Qidong City from 1972 to 2016, with APC of 2.83% (t=4.303, P=0.004), 2.82% (t=3.978, P=0.005) and 3.96% (t=5.898, P=0.001), and the 5-year relative survival rate of kidney cancer was comparable between men and women (53.05% vs. 50.40%; χ2=4.872, P=0.676). There was an age-specific 5-year relative survival rate of kidney cancer (χ2=35.144, P<0.001), with the greatest among patients at ages of 35 to 44 years (64.49%) and the lowest at ages of 75 years and older (30.11%).
Conclusion:The 5-year survival rate of kidney cancer cases appeared a tendency towards a rise in Qidong City from 1972 to 2016. Further specific interventions, depending on age, are needed for management of kidney cancer.
- Full text:1972—2016年启东市肾癌生存分析.pdf
