Evaluating the relationship between body size and body shape with the risk of breast cancer

ABSTRACT

This study aims to determine the relationship between body size and body shape with the risk of breast cancer. In this case control study, 480 women participated [240 women with breast cancer in case group and 240 healthy women in control group]. After completing the interview form, the weight, height, waist circumference, hip circumference and breast size, were measured. The data were analyzed using statistical test by SPSS11.5. The present study showed that the mean of hip circumference were significantly different in both groups [p=0.036]. The size of the breast was statistically significant between the two groups. Thyroid type, one of the body shapes, was more seen in the case group than control group [p<0.001]. This study revealed that the risk of breast cancer increases with increased hip circumference. In addition, the results indicate that body shape may be a useful predictor in determining the risk of breast cancer. More studies should be designed to address this subject.