[Purpose]To analyze the cost-effectiveness of endoscopic screening for upper gastroin-testinal cancer in Yangcheng County of Shanxi Province.[Methods]People aged from 40 to 69 who participated in upper gastrointestinal cancer screening in Yangcheng County in 2018 were se-lected as the study subjects to participate in upper gastrointestinal cancer screening in 2018,and endoscopic examination with iodine staining and indicative biopsy were performed for screening.The detection rates of precancerous lesions and upper gastrointestinal malignancies,and early di-agnosis rates were calculated,and compared among different groups.The data of screening cost were collected;and the per capita screening cost,the average cost of early case detection and ear-ly detection cost index(EDCI)were calculated.[Results]Among 2 950 subjects undergoing en-doscopy,pathological biopsy was completed in 2 073 cases(70.27％),374 cases of precancerous le-sions(12.68％)and 52 cases of malignancies(1.76％)were detected,among which 17 cases were up-per gastrointestinal cancer with a detection rate of 0.58％,there were 44 early cases with an early diagnosis rate of 84.62％.The detection rate of precancerous lesions and positive cases in men was higher than that of women,but the early diagnosis rate of upper gastrointestinal cancer was lower than that of women;the detection rate of positive cases and digestive tract cancer of 50 years and above were higher than those of people aged 40 to 49.The cost of screening for one positive lesion was 25 528.85 CNY,the cost of screening for one early case was 30 170.46 CNY.The EDCI was 0.52,indicating a good cost-effective value.[Conclusion]The study shows that the early diagnosis and early treatment screening program of upper gastrointestinal cancer has achieved remarkable re-sults in Yangcheng County.The follow-up screening work should focus on men and people over 50 years old,and strengthen the publicity of upper gastrointestinal screening for cancer.

[Purpose]To analyze the cost-effectiveness of endoscopic screening for upper gastroin-testinal cancer in Yangcheng County of Shanxi Province.[Methods]People aged from 40 to 69 who participated in upper gastrointestinal cancer screening in Yangcheng County in 2018 were se-lected as the study subjects to participate in upper gastrointestinal cancer screening in 2018,and endoscopic examination with iodine staining and indicative biopsy were performed for screening.The detection rates of precancerous lesions and upper gastrointestinal malignancies,and early di-agnosis rates were calculated,and compared among different groups.The data of screening cost were collected;and the per capita screening cost,the average cost of early case detection and ear-ly detection cost index(EDCI)were calculated.[Results]Among 2 950 subjects undergoing en-doscopy,pathological biopsy was completed in 2 073 cases(70.27％),374 cases of precancerous le-sions(12.68％)and 52 cases of malignancies(1.76％)were detected,among which 17 cases were up-per gastrointestinal cancer with a detection rate of 0.58％,there were 44 early cases with an early diagnosis rate of 84.62％.The detection rate of precancerous lesions and positive cases in men was higher than that of women,but the early diagnosis rate of upper gastrointestinal cancer was lower than that of women;the detection rate of positive cases and digestive tract cancer of 50 years and above were higher than those of people aged 40 to 49.The cost of screening for one positive lesion was 25 528.85 CNY,the cost of screening for one early case was 30 170.46 CNY.The EDCI was 0.52,indicating a good cost-effective value.[Conclusion]The study shows that the early diagnosis and early treatment screening program of upper gastrointestinal cancer has achieved remarkable re-sults in Yangcheng County.The follow-up screening work should focus on men and people over 50 years old,and strengthen the publicity of upper gastrointestinal screening for cancer.

Objective:To investigate the incidence and mortality of breast cancer in tumor registration areas of Shanxi Province in 2019.Methods:A cross-sectional study was conducted. The tumor registration data reported by 13 tumor registration areas in Shanxi Province in 2019 were collected, and the overall incidence and mortality of breast cancer were analyzed. The stratified analysis was conducted by gender and region, and the incidence, mortality, accumulation rate (0-74 years old), age-specific incidence rate, age-specific mortality rate, Chinese population standardized rate and world population standardized rate were calculated. The standard population was based on the 2000 China population census standard population composition and Segi world standard population composition.Results:In 2019, there were 871 new cases of breast cancer in the tumor registration areas of Shanxi Province, with an incidence rate of 17.83/100 000, and 202 deaths, with a mortality rate of 4.13/100 000. The age-specific incidence of breast cancer was at a low level in 0-25 years old, it increased rapidly after 30 years old, and reached a peak in people aged 60 years old. The age-specific mortality showed a slow rising trend with the increase of age, and increased rapidly in people over 75 years old. The age-specific incidence and mortality of breast cancer in female were higher than those in male. Although the general trend of change concerning urban and rural age-specific incidence was similar, the trend of change concerning urban and rural age-specific mortality had their own characteristics. In 4 urban tumor registration areas, the highest male and female Chinese population standardized incidence rates were found in Yuci District of Jinzhong City (0.62/100 000) and Yangquan City (41.86/100 000). Male Chinese population standardized mortality rate was 0/100 000, and the highest female Chinese population standardized mortality rate was found in Yangquan City (12.62/100 000). In 9 rural tumor registration areas, the highest male and female Chinese population standardized incidence rates were found in Jishan County (2.59/100 000) and Pingding County (36.42/100 000). The highest Chinese population standardized mortality rates were found in Yuanqu County (0.89/100 000) and Jishan County (4.82/100 000).Conclusions:Women, urban area people and middle-aged and elderly people are the foci of breast cancer prevention and control in Shanxi Province.

Objective:To investigate the incidence and mortality of lung cancer in the cancer registration areas of Shanxi Province in 2017.Methods:The cancer registration data reported by 12 tumor registration areas of Shanxi in 2017 were sorted out and stratified by urban and rural areas and gender. The number of incidence and death ,the crude incidence and mortality, the cumulative rate (0-74 years), age-specific incidence and mortality, Chinese population standardized rate and world population standardized rate were calculated. The incidence and mortality were standardized by the 2000 China census standard population composition and Segi's world standard population composition.Results:In 2017, there were 2 275 new cases and 1 736 deaths of lung cancer in the tumor registration area of Shanxi Province. The crude incidence rate of lung cancer was 46.72/100 000 (male 63.99/100 000, female 28.80/100 000, urban area 58.05/100 000, rural area 39.09/100 000), Chinese population standardized rate was 31.67/100 000, the world population standardized rate was 32.10/100 000, and the cumulative rate (0-74 years) was 3.87/100 000. The crude mortality rate was 35.65/100,000 (male 49.84/100,000, female 20.93/100,000, urban area 44.53/100,000, rural area 29.67/100 000), Chinese population standardized rate was 23.82/100 000, the world population standardized rate was 24.14/100 000, and the cumulative rate (0-74 years) was 2.69/100,000. Overall, the age-specific incidence and mortality of lung cancer in 2017 were at a low level in 0-44 years age group, and increased rapidly after 45 years age group, and reached a peak in 85 years age group. The incidence and mortality of lung cancer in males were higher than that in females. Although there were some differences in the incidence and mortality of patients with different ago range in urban and rural areas, the overall trend was similar.Conclusions:Lung cancer is the most common malignant tumor threatening the health of residents in Shanxi Province. Male, urban areas and middle-aged and elderly population are the focus of cancer prevention and control in Shanxi Province. Lung cancer prevention and control should be targeted carried out according to the differences between urban and rural areas and gender.