1. A method comprising: imaging a breast so as to acquire digital information corresponding to a plurality of 2D x-ray tomosynthesis projection images of the breast taken at different angles; generating, from the digital information, a plurality of reconstructed tomosynthesis images representative of respective breast slices; obtaining a 2D mammogram image of the breast; and displaying at least one of the plurality of reconstructed tomosynthesis images representative of respective breast slices and the 2D mammogram image of the breast.