Incidence and mortality of stomach cancer in Shandong Province in 2012

Abstract

Abstract Stomach cancer is common in the Chinese population. The present study aimed to analyze the incidence and mortality as a result of stomach cancer in Shandong Province, in order to provide a reference for cancer prevention and control. We analyzed the incidence and mortality data of stomach cancer collected from 15 cancer registries in 2012. We calculated the crude, age‐standardized, and truncated incidence and mortality rates for the registered population, and estimated the numbers of new cases and deaths that might have occurred in the total provincial population by applying the age‐specific rates to the corresponding populations. The estimated numbers of new cases and deaths of stomach cancer were 36 796 and 25 343, respectively, among the total Shandong population in 2012. Both the incidence and mortality rates were higher in men than in women. The incidence in rural areas was similar with that in urban areas, whereas mortality was markedly higher in rural than in urban areas. Age‐specific incidence and mortality of stomach cancer increased with age, particularly after 40 years‐of‐age and peaked at 80–84 or ≥85 years‐of‐age. Stomach cancer is common in Shandong province, particularly among men and residents in rural areas. Targeted prevention, early detection, and treatment programs should be carried out.

Keywords

• cancer registry
• incidence
• mortality
• Shandong Province
• stomach cancer