Healthy breast MRI results
(BIRADS Ⅰ, Ⅱ)
Unhealthy breast MRI results
(BIRADS, Ⅲ, Ⅳ, Ⅴ, Ⅵ)
P
All women screened (n=2795) 1360 1435  
Estrogen-like group (n=150) 52 98 0.0010***
***Statistically significant at P<.001
Table 1: Comparison of MRI images from the study population and a subgroup of estrogen users.