Population-based breast cancer screening: certainties, controversies, and future perspectives. Scientific Publication

Abstract

Population-based breast cancer screening programs based on mammography must maintain a high level of quality, so the results must be constantly monitored.

Although most authors consider that these programs have decreased the mortality due to breast cancer by about 30%, others claim that the mortality has decreased by only about 12% due to errors in the randomization of patients, because the rate of advanced tumors has hardly decreased and because adjuvant treatment also improves survival.

Other criticisms focus on overdiagnosis and overtreatment. We believe that despite the unquestionable value of mammographic screening, we should be open to certain changes such as the stratification of patients by their level of risk and the introduction of complementary techniques like tomosynthesis, ultrasonography, and magnetic resonance imaging in selected cases.

CITATION Radiologia. Nov-Dec 2014;56(6):479-84. doi: 10.1016/j.rx.2013.05.008. Epub 2013 Oct 2