27 / 1674
Sept 2011
1 saved life / 414 screened women during 7
years
Number of patients to screen during 10 years
to avoid 1 death / breast cancer : 300
445043 50 yo women in France in 2016
…1483 avoided deaths at 10 years …
Most of avoided deaths are those which would
occur after 10 years ….
Mandatory to follow patients at least 15
years …Overdiagnosis : 10%
CONCLUSIONS