Long-term trend of gastric cancer survival rate in Qidong, 1972-2016.
10.3760/cma.j.cn112152-20211028-00794
- Author:
Chen XUE
1
;
Lu Lu DING
2
;
Jun WANG
2
;
Yong Sheng CHEN
2
;
Yong Hui ZHANG
2
;
Jian Guo CHEN
2
;
Jian ZHU
2
;
Jing XIAO
3
Author Information
1. Department of Epidemiology and Statistics, School of Public Health, Nantong University, Nantong 226019, China Qidong People's Hospital, Qidong Liver Cancer Institute, Affiliated Qidong Hospital of Nantong University, Qidong 226200, China.
2. Qidong People's Hospital, Qidong Liver Cancer Institute, Affiliated Qidong Hospital of Nantong University, Qidong 226200, China.
3. Department of Epidemiology and Statistics, School of Public Health, Nantong University, Nantong 226019, China.
- Publication Type:Journal Article
- Keywords:
Cancer registry;
Gastric neoplasms;
Qidong;
Survival rate;
Trends
- MeSH:
Adult;
Aged;
Female;
Humans;
Male;
Middle Aged;
China/epidemiology*;
Incidence;
Software;
Stomach Neoplasms;
Survival Rate
- From:
Chinese Journal of Oncology
2022;44(12):1352-1356
- CountryChina
- Language:Chinese
-
Abstract:
Objective: The survival rate of gastric cancer cases in the whole population of Qidong City of Jiangsu Province from 1972 to 2016 was analyzed to provide a data basis for prevention and control of gastric cancer. Methods: The observed survival rate (OSR) was calculated by the life table method, the relative survival rate (RSR) was calculated by SURV 3.01 software, and the trend test was performed by Hakulinen's likelihood ratio test. Age-standardized relative survival rate (ARSR) was calculated using the International Cancer Survival Standard (ICSS). The Joinpoint regression model was used to calculate the average annual percentage change (AAPC) of survival rate, and the trend analysis of the overall survival rate of gastric cancer and the survival rates of different sexes and ages was conducted. The ARIMA model was used to predict the survival rate. Results: From 1972 to 2016, there were 18 067 new cases of gastric cancer in Qidong City. The OSRs at 1, 5, and 10 years were 37.12%, 17.16%, and 12.86%, respectively, and the RSRs at 1, 5, and 10 years were 38.83%, 21.73%, and 21.20%. Dividing 1972-2016 into 9 periods at 5-year intervals, compared with 1972-1976, the 5-year RSR in 2012-2016 increased from 12.53% to 36.26%, and the RSR in the 9 periods increased with statistical significance (χ(2)=747.19, P<0.001). Both OSR and RSR were slightly higher in men than in women, and decreased with age. The AAPC results showed that the AAPC of the 5-year RSR of gastric cancer in Qidong was 2.88%, 2.75% in males and 3.05% in females, and the upward trend was statistically significant (P<0.001). From 1972 to 2016, the 5-year RSR of gastric cancer in all age groups showed an upward trend. Except for the 35-44-year-old group (AAPC=1.07%, t=2.16, P=0.067), the age groups had statistical significance ( AAPC=2.59% in the 45-54-year-old group, AAPC=3.19% in the AAPCs of other 55-64-year-old group, AAPC=3.99% in the 65-74-year-old group, and AAPC=2.97% in the 75-year-old group, all P<0.05). The prediction results of the ARIMA model showed that in 2026, the 5-year OSR of gastric cancer in Qidong will increase to 39.82%, and the 5-year RSR will increase to 49.23%. Conclusion: The overall survival rate of registered gastric cancer cases in Qidong has been greatly improved, but there is still large room for improvement. More attention should be paid to the prevention and treatment of gastric cancer.
