Eligible high risk women were those with a first degree relative with breast cancer , prior breast cancer , or precancerous mastopathy .
eligible high risk women were those with a first degree relative with breast cancer , prior breast cancer , or precancerous mastopathy .
O B-multi_cell I-multi_cell B-multi_cell O O O O O O O O B-other_name I-other_name O O B-other_name I-other_name O O B-other_name I-other_name O