Incidence and mortality of gastric cancer in Lishui / 预防医学

ABSTRACT

Objective@#To learn the characteristics of gastric cancer incidence and mortality in Lishui from 2014 to 2018，and to provide basis for prevention and control strategies for gastric cancer. @*Methods@#The data of gastric cancer in Lishui from 2014 to 2018 was collected from Zhejiang Chronic Disease Surveillance Information Management System. The incidence and mortality rates of gastric cancer were calculated，and the trend of them was evaluated by annual percentage change（APC）.@*Results@#The crude incidence rate of gastric cancer in Lishui was 44.77/100 000（5 650 cases）and the standardized one was 26.93/100 000. From 2014 to 2018，the incidence rates of gastric cancer showed a decreasing trend（APC=-0.79%，P<0.05）. The crude mortality rate of gastric cancer in Lishui was 25.39/100 000（3 205 cases）and the standardized one was 14.21/100 000. From 2014 to 2018，the mortality rates of gastric cancer were stable（APC=-4.61%，P>0.05）. The standardized incidence and mortality rates of gastric cancer in males were 34.77/100 000 and 18.35/100 000，which were higher than 16.77/100 000 and 8.52/100 000 in females（P<0.05）. The standardized incidence and mortality rates of gastric cancer in rural residents were 46.07/100 000 and 26.11/100 000，which were higher than 38.49/100 000 and 22.02/100 000 in urban residents. The incidence and mortality rates increased with age after 15 years old，and reached the peak at the age group of 80-84 years old.@*Conclusion@#The incidence and mortality of gastric cancer in Lishui from 2014 to 2018 were at a high level，which were higher in males than in females and were higher in rural than in urban areas；while the incidence had a downward trend.