Estimates by decade of life are also less affected by changes in incidence and mortality rates than longer-term estimates.

Many women are more interested in the risk of being diagnosed with breast cancer at specific ages or over specific time periods than in the risk of being diagnosed at some point during their lifetime. What is the average American woman’s risk of being diagnosed with breast cancer at different ages? This means that a man born today has about a 1 in 800 chance of being diagnosed with breast cancer at some time during his life. On the other hand, the chance that she will never have breast cancer is 87.1%, or about 7 in 8.įor men born in the United States today, the lifetime risk of breast cancer is 0.13%, based on breast cancer statistics for the years 2015 through 2017. This estimate means that, if the current incidence rate stays the same, a woman born today has about a 1 in 8 chance of being diagnosed with breast cancer at some time during her life. This estimate, from the most recent SEER Cancer Statistics Review (a report published annually by the National Cancer Institute’s Surveillance, Epidemiology, and End Results Program), is based on breast cancer statistics for the years 2015 through 2017. Based on current incidence rates, 12.9% of women born in the United States today will develop breast cancer at some time during their lives ( 1).

Accidental woman 0.49