ABSTRACT
Objective:To analyze the results of the free breast cancer screening project for rural women in Qinba area, and to investigate intervention measures for the improvement of screening rate.Methods:The data of 5 974 rural women aged 35 to 64 years old with breast cancer in Qinba area during two cancer screening in 3201 Hospital Affiliated to Xi'an Jiaotong University College of Medicine and Nanjiang County Women and Children Hospital between August 2021 and March 2022 were retrospectively analyzed. The characteristics of the screened population, the results of breast ultrasonography, mammography and pathological examination were statistically analyzed.The differences in the positive rates of breast ultrasonography and breast ultrasonography supplemented with mammography in the clinical screening of breast cancer among different age groups were compared.Results:The highest participation rate was found in those aged 45 to 49 years old, accounting for 29.56% (1 766/5 974); the lowest participation rate was those aged 60 to 64 years old, accounting for 3.65% (218/5 974). According to breast ultrasonography screening, 976 (16.34%) cases were suspected positive, 282 (4.72%) cases were positive; 84 (1.41%) were screened for mammography, 18 (21.43%) cases were suspected positive and 6 (7.14%) cases were positive; and the detection rate of breast cancer was 66.96/ 100 000 (4/5 974). There were statistically significant differences in the positive rate of clinical breast cancer screening by breast ultrasonography and breast ultrasonography supplemented with mammography among different age groups (all P < 0.05). Conclusions:Breast cancer screening in Qinba area has achieved some good results. The screening mode of physical examination combined with breast ultrasound supplemented with mammography is suitable for this area, but the compliance of the population is poor. The scientific awareness of breast cancer in rural women should be improved.