ABSTRACT
Objective To achieve primary intervention from early on the analysis concerning correlations between BI-RADS classification and the factors that might influence it was conducted. Methods In this paper, the women involved in the 7204 cases of physical examinations in our hospital(over the past 5 years)were chosen as the subjects investigated. The correlations between their breast ultrasounography results and the factors such as age,BMI,triglycerides,total cholesterol,glucose,and uterine status were analyzed. The breast report used the Breast imaging reporting and data system(also known as BI-RADS)of the American Society of Radiology to inter-pret the results. Chi-square test and logistic multivariate analysis of data were analyzed by SPSS 13 statistical soft-ware. Results The age,triglyceride,total cholesterol,HDL and glucose were not the factors influencing BI-RADS classification(P>0.05);BMI(P=0.004)and uterine status(P=0.000)turned out to be the independent factors. Low body weight[odds ratio(OR)= 0.696,95%Confidence interval(CI)= 0.502 ~ 0.966],overweight (OR=0.217,95%CI=0.142~0.333),and obese(OR=0.123,95%CI=0.066~0.231)were negatively correlat-ed with it. Hysterectomy(OR = 19.189,95%CI = 14.055 ~ 26.198),(OR = 4.384,95%CI = 3.499 ~ 5.492), uterine fibroids ,menopausal uterus were found to be the risk factors(OR = 3.283 ,95%CI = 2.374 ~ 4.541). Conclusion For the premenopausal women,being overweight or underweight can help reduce the risk of getting breast diseases. However,those suffering absence of uterus,or uterine fibroids,or in their menopausal period,are supposed to be among the high-risk group of breast cancer for regular screening.