Robach is 40 ; federal guidelines require yearly screening at home . But maximizing public health and decreasing harm may be at odds with minimizing an individual woman 's risk of dying of breast cancer . Her breast was revealed in an on - air mammogram . Women should make their own decisions about when to begin screening .
Robach is 40 ; federal guidelines require yearly screening at home . Her breast was revealed in an on - air mammogram . Women should make their own decisions about when to begin screening .