“…12 Thus, patients with limited life expectancy who undergo cancer screening are at risk of diagnosis and treatment of a cancer that would not otherwise have affected their health. [8][9][10] Therefore, such Bover-screening^could be used as a quality indicator, where physicians would be evaluated based on the percentage of patients with low life expectancy who are overscreened, similar to measuring the percentage with normal life expectancy who do not receive screening (under-screened). [2][3][4] We have conducted preliminary work on developing quality measures for over-screening using Medicare data and estimating the life expectancy of individual patients.…”