Analysis of the incidence and age characteristics of upper gastrointestinal cancer among 2003-2012 in the high incidence area of esophageal cancer, Cixian County, in Hebei Province
10.3760/cma.j.issn.0253-9624.2017.05.006
- VernacularTitle: 2003—2012年食管癌高发区河北磁县上消化道癌发病率及年龄特点分析
- Author:
Guohui SONG
1
;
Qing MA
;
Shanrui MA
;
Chao CHEN
;
Wenqiang WEI
Author Information
1. Cixian Institute for Cancer Prevention and Control, Handan City, Handan 056500, China
- Publication Type:Journal Article
- Keywords:
Esophageal neoplasms;
Stomach neoplasms;
Incidence;
Upper gastrointestinal cancer;
Annual percentage change
- From:
Chinese Journal of Preventive Medicine
2017;51(5):398-402
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the overall incidence and age distribution of upper digestive tract cancer in Cixian county, and to provide a reliable basis of prevention and treatment for upper gastrointestinal cancer.
Methods:Collected annual incidence rate among 2003-2012 from Cixian cancer registry and abstracted all incidence rate of upper digestive tract cancer. The age-standardized incidence rate by Chinese standard population (ASR China) was calculated using the national population composition of 2000. The age-standardized incidence rate by world standard population (ASR world) was calculated using the world population composition of 1964 of Segi's. The annual average change (APC) was used to estimate the growth rate of the last two years in comparision with the first two years, which was calculated by Joinpoint regression model. The data was divided into two sections (from 2003 to 2007, and from 2008 to 2012), and the rate difference of different age group was calculated.
Results:The crude incidence rate of the digestive tract cancer from 2003 to 2012 was 165.36/100 000 (10 309/6 234 346), which dropped from 170.75/10 100 000 (1 029/602 638) of 2003 to 146.02/100 000 of 2012 (936/640 991).The PC and APC of the crude incidence rate of upper gastrointestinal cancer were-12.96%, and-1.54% (95%CI:-3.22%-0.07%), respectively. The PC and APC of ASR China were-10.83%, and-1.30% (95%CI: 2.54%-0.03%), respectively. The PC and APC of ASR world were-9.82%, and-1.13% (95%CI:-2.20%--0.03%), respectively. The incidence of upper gastrointestinal cancer decreased. The incidence rate of 2003-2007 and 2008-2012 were 171.55/100 000 (5 239/3 048 593), and 159.41/10 000 (5 070/3 180 514), respectively and the rate difference was-12.15/100 000. The decrease of rate difference of 70 to 74 years old was the most (-340.32/100 000) and the increase of rate difference over the age of 85 was the most (447.21/100 000).
Conclusion:From 2003 to 2012, the crude incidence of upper digestive tract cancer in Cixian showed a decreasing trend, and the 70-74 years old age group shows the most obvious decline